vi

Verification and control device and method for at least one water purification system

A verification and control method for at least one water purification system is described, which includes a step of supplying, by a server embedded with the water purification system, an editing interface comprising a zone for selecting items of exploitation information representing physical quantities associated with the water purification system, a step of selecting, via the first remote browser, at least one item of exploitation information to constitute at least one exploitation interface page, a step of sending a request to access the exploitation page, by a second remote browser, to the server, a step of collecting the value of each physical quantity represented by a selected item of information to constitute the page, and a step of supplying, by the server, the page comprising each collected value.




vi

Action detection and activity classification

Activities, actions and events during user performance of physical activity may be detected using various algorithms and templates. Templates may include an arrangement of one or more states that may identify particular event types and timing between events. Templates may be specific to a particular type of activity (e.g., types of sports, drills, events, etc.), user, terrain, time of day and the like.




vi

Vitamin-targeted imaging agents

The invention relates to compounds and methods for targeting radionuclide-based imaging agents to cells having receptors for a vitamin, or vitamin receptor binding derivative or analog thereof, by using such a vitamin as the targeting ligand for the imaging agent. The vitamin-based compounds can be used to target radionuclides to cells, such as a variety of tumor cell types, for use in diagnostic imaging of the targeted cells.




vi

Light absorption anisotropic film, polarizing film, process for producing the polarizing film and display device using the polarizing film

A light absorption anisotropic film, wherein content of a liquid crystalline non-colorable low molecular weight compound is 30% by mass or less; and which is obtained by fixing the alignment of a dichroic dye composition comprising at least one type of azo-based dichroic dye having nematic liquid crystallinity; and shows a diffraction peak derived from a periodic structure in a direction parallel to the alignment axis on measurement of X-ray diffraction. The light absorption anisotropic film is high in dichroism.




vi

Metallodrugs having improved pharmacological properties and methods of manufacture and use thereof

It is an object of the present invention to provide antimicrobial metallodrugs comprising an antimicrobial peptide (“AMP”) and/or an antibiotic covalently bound to a metal binding moiety. These metallodrugs combine a metal binding domain which typically catalyzes oxido-reductase chemistry or acts as a Lewis-Acid catalyst, with a member of a diverse class of antimicrobial agents currently validated in preclinical and clinical settings for the treatment of a broad spectrum of pathogenic organisms.




vi

Liquid-crystal compound, liquid-crystal composition, light absorption anisotropic film, and liquid-crystal display device

A liquid-crystal compound denoted by general formula (I) below wherein each of the groups is defined and Dye denotes an azo dye residue denoted by general formula (II) with X and n also being defined. The azo liquid-crystal compound is capable of orientation with a high degree of orientation order.




vi

Visible/near-infrared porphyrin-tape/C60 organic photodetectors

Porphyrin compounds are provided. The compounds may further comprise a fused polycyclic aromatic hydrocarbon or a fused heterocyclic aromatic. Fused polycyclic aromatic hydrocarbon s and fused heterocyclic aromatics may extend and broaden absorption, and modify the solubility, crystallinity, and film-forming properties of the porphyrin compounds. Additionally, devices comprising porphyrin compounds are also provided. The porphyrin compounds may be used in a donor/acceptor configuration with compounds, such as C60.




vi

Method for dissolving plutonium or a plutonium alloy and converting it into nuclear fuel

The present invention relates to a process to dissolve plutonium or a plutonium alloy, by placing it in contact with an aqueous dissolution mixture, wherein said dissolution mixture comprises nitric acid, a carboxylic acid with complexing properties with respect to plutonium, and a compound comprising at least one —NH2 radical such as urea. The invention also relates to a process to convert plutonium or a plutonium alloy into plutonium oxide and to manufacture nuclear fuel from said oxide.The invention particularly applies to the dismantling of plutonium contained in nuclear weapons with a view to its use in civilian nuclear reactors, particularly in the form of MOX fuel.




vi

Device for inspecting plant parts located under water

A device for inspecting submersed plant parts is particularly suited for ultrasonic inspection of screws in the core baffle of a nuclear reactor pressure vessel. The device includes a remote-controlled underwater vehicle that is provided at its end face with a carrier that can be pivoted about a pivot axis oriented parallel to the longitudinal central axis of the underwater vehicle, and is provided with a holding device for an inspection head that is arranged on the carrier spaced apart from the pivot axis.




vi

Apparatus and method for mounting and moving a working apparatus on a structure for the performance of works on the structure

A working apparatus has: a working equipment for doing works on a structure; an operation mechanism adapted to actively move the working equipment relative to the structure; and an adhering/traveling module coupled to the operation mechanism and adapted to adhere to the structure so as to have the weight of the working apparatus borne by the structure and travel/move on the structure for positioning. With this arrangement, the working apparatus can perform accurate positioning operations in a narrow environment and complex scanning operations by means of various pieces of the working equipment such as inspection sensors, and can secure a large working area within a short period of time and reduce the overall working hours.




vi

Separation and receiving device for spent nuclear fuel rods

Disclosed is a separation and receiving apparatus for a spent nuclear fuel rod. The spent nuclear fuel rod is mounted and downwardly transferred by a pin. At this time, a blade peels the hull of the spent nuclear fuel rod. The hull and a pellet positioned therein are separated by a separator. The peeled hull and pellet are each received in respective receiving vessels. Accordingly, since the hull and pellet made of uranium oxide (UO2) may be automatically separated and received in each respective vessel, safety and automation may be guaranteed.




vi

Method for measuring the neutron flux in the core of a nuclear reactor using a cobalt detector and associated device

A method for measuring the neutron flux in the core of a nuclear reactor, the method including several steps recurrently performed at instants separated by a period, the method comprising at each given instant the following steps: acquiring a total signal by a cobalt neutron detector placed inside the core of the reactor; assessing a calibration factor representative of the delayed component of the total signal due to the presence of cobalt 60 in the neutron detector; assessing a corrected signal representative of the neutron flux at the detector from the total signal and from the calibration factor; assessing a slope representative of the time-dependent change of the calibration factor between the preceding instant and the given instant; the calibration factor at the given instant being assessed as a function of the calibration factor assessed at the preceding instant, of the slope, and of the time period separating the given instant from the preceding instant.




vi

Polypeptides with permease activity

The invention relates to a polypeptide having a mutation at one or more position corresponding to T219 of SEQ ID NO: 55, wherein the polypeptide has at least 50% sequence identity with SEQ ID NO: 55, and wherein the polypeptide has permease activity.




vi

Method for providing a β-lactoglobulin product and an α-enriched whey protein isolate

The present invention relates to isolation of whey proteins and the preparation of a whey product and a whey isolate. In particular the present invention relates to the isolation of a β-lactoglobulin product and the isolation of an α-enriched whey protein isolate from whey obtained from an animal. The α-enriched whey protein isolate provided by the present invention is besides from being low in β-lactoglobulin also high in α-lactalbumin and immunoglobulin G.




vi

Antibody molecules having specificity for human OX40

The invention relates to antibody molecules having specificity for antigenic determinants of human OX40, therapeutic uses of the antibody molecules and methods for producing said antibody molecules.




vi

Monitoring user activity on a mobile device

Monitoring user activity on a mobile device is described. In one aspect, video content is received and played to a user of the mobile device. The monitoring activity detects an interruption of playback of the video content and determines an event associated with the interruption. The event is stored in the mobile device and communicated to a remote device.




vi

System and method of measurement data and back-up channel services

A system that incorporates teachings of the present disclosure may include, for example, a set top box (STB) comprising a controller programmed to receive measurement data stored in a first wireless device serving as a portable monitoring gateway that collects subscriber collected data and store and analyze the measurement data at the STB using the received measurement data received from the first wireless device and optionally from a remote server or a local storage space having stored measurement data to provide analyzed results. Other embodiments are disclosed.




vi

Method and system for linking content on a connected television screen with a browser

An automatic content recognition (ACR)-enabled connected TV device may be associated with a paired device and the paired device may comprise a browser. The ACR-enabled connected TV device may be operable to enable, utilizing an ACR system, the browser to display, within a section of a browser window, interactive content related to certain content being presented by the ACR-enabled connected TV device. The ACR-enabled connected TV device may be operable to enable, utilizing the ACR system, a viewer to interact with the interactive content. The section of the browser window may be changed dynamically. The certain content may comprise an advertisement of a particular product and the interactive content may comprise a link to a website and/or other information related to the particular product. The certain content may comprise a program associated with a network and the interactive content may comprise information on polling questions related to the program.




vi

Broadcast transmitter, a broadcast transmitting method and a broadcast receiving method

In one embodiment, a broadcast transmitter includes: a viewer information memory configured to store viewer information regarding a viewer who signs up for a subscription; a generator configured to generate individual information regarding a conditional access of a content including a first expiration time indicating an expiration time of the individual information and a second expiration time set independently of the first expiration time for each the viewer who signs up for the subscription based on the viewer information; and a transmitter configured to transmit a broadcast signal including the generated individual information.




vi

Placing sponsored-content based on images in video content

Sponsored-content may be placed based on images in video content. A first image in a frame of a video content item is identified. The first image is matched with a second stored image. A sponsored-content item to be presented is selected based on an association between the second stored image and the sponsored-content item.




vi

Adlite rich media solutions without presentation requiring use of a video player

The present invention provides techniques relating to rich media advertising. Techniques are provided in which an advertiser-provided image-based component of an advertisement creative is matched with an advertiser-provided audio component of the advertisement creative. A rich media advertisement may be served that includes the image-based component and a synchronously presented audio component. Presentation of the rich media advertisement on a user computer may not require downloading or utilization of a video player.




vi

Advertisement delivering system based on digital television system and mobile communication device

A digital television system is connected to a mobile computing and communication device through an ad hoc communication link. A program broadcasted by the television system includes a plurality frames delivered in a sequential manner. A user can freeze a frame by employing the mobile device. The frame can then be transmitted to the mobile device and be redisplayed on the mobile device. The redisplayed frame includes visible symbols pointing to displayed items associated with advertising messages. The frame can also be stored in a photograph folder for the user to view the frame and associated advertising messages in a later time.




vi

System and method in a television system for presenting information associated with a user-selected object in a television program

A system and method in a television system for presenting information associated with a user-selected object in a television program is provided. An identity of a user-selected object in a television program being presented to a user is determined. Based at least in part on the identity of the user-selected object in the television program, information to present to the user is determined. The determined information is presented to the user on a television display.




vi

Providing content responsive to multimedia signals

A method of providing information including providing a communication session of at least one of audio and video media and applying automatic recognition to media transferred on the communication session. An advertisement is selected by a processor, based on the automatic recognition and non-advertisement information is selected by the processor, responsive to the automatic recognition. The selected advertisements and the selected non-advertisement information, are presented during the communication session.




vi

Virtual channel table for a broadcast protocol and method of broadcasting and receiving broadcast signals using the same

A virtual channel table for broadcasting protocol and a method for broadcasting by using the virtual channel table includes identification information identifying and permitting discrimination of active and inactive channels contained in the virtual channel table. At a receiver, the virtual channel table transmitted from the transmitting side is parsed, thereby determining whether the current received channel is an active or inactive channel.




vi

Media content discovery in an integrated media service that distributes media content by way of a plurality of different media distribution models

An exemplary method includes a media service provider system 1) providing an end user of an integrated media service with access to a media program by way of a plurality of different media distribution models, 2) maintaining a catalog that includes comprehensive information about the media program, the comprehensive information being an aggregate of non-redundant information about the media program obtained from a plurality of independent source catalogs corresponding to the plurality of different media distribution models, and 3) providing, based on the comprehensive information included in the catalog, a media service user interface that supports discovery of the comprehensive information about the media program regardless of a user interface context from which a user request for information about the media program is received. Corresponding systems and methods are also described.




vi

Apparatus, systems and methods for a video thumbnail electronic program guide

Video thumbnail electronic program guide (EPG) systems and methods are operable to include a video thumbnail. An exemplary embodiment receives a media content stream at a media device; picks a plurality of still image video frames from the received media content stream, wherein each still image video frame has information that is sufficient to construct the still image video frame; generate a plurality of still image video frame thumbnails, wherein each of the still image video frame thumbnails correspond to one of the still image video frames; generate a video thumbnail from the plurality of still image video frame thumbnails; and incorporate the video thumbnail with at least one program descriptor and a channel identifier associated with the media content stream into the video thumbnail EPG.




vi

Media content spatial navigation

A method and system of providing a content guide that identifies a spatial relationship between the elements in the content guide is described. A controller receives electronic program guide data. The received electronic program guide data is parsed to identify a plurality of programs listed in the electronic program guide and data corresponding to at least one program description attribute for the identified programs. A relationship is determined between each identified program based on the at least one program description attribute. At least one cluster is generated and includes at least one of the plurality of identified programs based on the determined relationship. A user interface display processor generates a user interface display image representing a clustered content guide and including the at least one generated cluster enabling the user to view the relationship of the plurality of programs.




vi

Method and a system for television display of web feed content

A system and method are described that provide television content broadcast system subscribers with convenient access to aggregated web feed content. In one embodiment, a television content broadcast system (20) maintains a database (21) linking one or more particular subscribers with one or more sources of web feed content. The television content broadcast system (20) downloads web feed content for a subscriber from the one or more sources associated with the subscriber, either at the user's request or to a cache (22). The television content broadcast system (20) sends the downloaded web feed content through a web content interface (30(2)) to a television receiver (41), or through a web content interface (30(3)) to a local memory (51) in a set-top box (50). In another embodiment, the television content broadcast subscribers also have accounts on a web content aggregation system (10). Web content aggregation system (10) retrieves web feed content associated with the user, and sends the web feed content to television content broadcast system (20) for forwarding to the appropriate subscriber.




vi

Internet TV module for enabling presentation and navigation of non-native user interface on TV having native user interface using either TV remote control or module remote control

A display device such as a TV has both HDMI and IP network interfaces and uses the HDMI interface to exchange IP network parameters with an audio video application module (AVAM) upon HDMI connection. In this way, an IP-based peer-to-peer or client-server network connection can be automatically established to promote faster communication when sharing and executing applications between the devices than is typically available over the CEC link of HDMI.




vi

Method for virtual channel management, method for retrieving digital contents, and network-based multimedia reproduction system with virtual channels

A method for virtual channel management is provided. The method includes the following steps. In response to a command, a control unit of a network-based multimedia reproduction system determines whether the command is associated with virtual channel switching. When the command is associated with virtual channel switching, the control unit checks whether a channel value corresponding to the command exists in an application virtual channel table. When the channel value exists in the application virtual channel table, the control unit determines an application corresponding to the channel number from the application virtual channel table, and executes the application. According to a first operation parameter set corresponding to the application, the control unit sets the executed application to retrieve digital contents through a network unit of the network-based multimedia reproduction system.




vi

Series reminders and series recording from an interactive television program guide

An interactive television program guide system with program series reminder and recording capabilities is provided. The system allows a user to set a reminder or schedule a recording for a single episode or for each episode of a program series. In addition, other options may be provided that allow the user to determine, for example, whether to schedule reminders/recordings for episodes on all channels on which the program airs or only on a selected channels, whether to schedule reminders/recordings for all episodes including reruns or only new episodes, whether to schedule reminders/recordings for network or syndicated episodes, and whether to schedule reminders/recordings for episodes on all days or only on selected days of the week. Before the scheduled broadcast time of each episode of each selected program series, the system sends a reminder message to the user that reminds the user of the program episode or sends a record command to a videocassette recorder to initiate recording of the episode. The system allows a user to view a list of all currently requested program reminders and scheduled program recordings. The user may update, change, or cancel any entry in either list or the system may automatically update the lists to match new broadcast schedule information. If the user sets a reminder or schedules a recording that conflicts with an existing reminder or recording, the system may inform the user of the conflict and allow the user to resolve the conflict or the system may resolve the conflict.




vi

Inflight entertainment system with selectively preloaded seat end video caches

An inflight entertainment (IFE) system preloads from head end equipment onto seat end video caches subsets of prerecorded video entertainment programs from a library of prerecorded video entertainment programs stored on the head end equipment. Preloading is done independent of play requests made by passengers using the IFE system. The selected subsets are selected using selection metrics such as program popularity, passenger demographics and/or passenger preferences. The same or a different subset may be selected for different passengers. As a result of the selective preloading of the seat end video caches, if the head end equipment or the distribution system becomes inoperable during the flight, the IFE system is able to continue to deliver a limited offering of popular, demographically indicated and/or passenger preferred video entertainment from the seat end video caches, without requiring a large multiplier in storage capacity or loading time.




vi

System and method for switching between media streams while providing a seamless user experience

An electronic device with one or more processors, memory and a display receives a first request to display a first video stream on the display. In response to receiving the first request, the electronic device displays the first video stream on the display. While displaying the first video stream on the display, the electronic device receives a second request to display a second video stream on the display. In response to receiving the second request, the electronic device displays at least a portion of the first video stream on the display concurrently with at least a portion of the second video stream, where the second video stream was received, at least in part, from a content source in response to a request from the electronic device to the content source for delivery of the second video stream from the content source.




vi

Methods, devices, and computer program products for providing instant messaging in conjunction with an audiovisual, video, or audio program

Methods, devices, and computer program products for providing instant messaging in conjunction with an audiovisual, video, or audio program are provided. The methods include providing an audiovisual, video, or audio program to a user. Viewer/listener input is received requesting activation of a program-based instant messaging function. A viewer/listener identifier corresponding to the viewer/listener is associated with a program identifier that uniquely identifies the audiovisual, video, or audio program being provided to the user to thereby generate a program viewer/listener record. The program viewer/listener record is transmitted to an electronic database. A list of other users who are viewing or listening to the program in addition to the viewer/listener is acquired from the electronic database. The list of other users is transmitted to the viewer/listener.




vi

Provisioning a set-top box

A method of provisioning a set-top box (STB) with a provisioning server is disclosed. In the method, a provisioning request is received from a STB, where the provisioning request includes a provisioning stream identifier, an authorization server identifier, and a STB address. The provisioning server requests a provisioning system generate a configuration for the STB, where the configuration includes a channel map and basic code. The provisioning server receives the configuration from the provisioning system. The provisioning server prepares provisioning information, including the configuration for the STB and sends the provisioning information to the STB using the identifier for the STB.




vi

Remote control of program receiving devices

Methods, devices, and storage mediums provide for selecting a remote control mode of operation for a mobile device to allow the mobile device to remotely control a program receiving device. Additionally, methods, devices, and storage mediums provide for a proxy service to allow the mobile device to remotely control a program receiving device, an over-the-top service to allow the mobile device to remotely control a program receiving device, and a direct link service to allow the mobile device to remotely control a program receiving device. Methods, devices, and storage mediums also provide for a notification protocol.




vi

Receiving device, receiving method, program, and broadcasting system

Disclosed herein is a receiving device for receiving AV contents, the receiving device including: an obtaining section configured to obtain a description document described in a program language for displaying contents from a server present on a network connected with the receiving device; a determining section configured to determine whether the obtained the description document is obtained from a first server managed on a broadcaster side broadcasting the AV contents; and a controlling section configured to control execution of the obtained the description document according to a result of determination by the determining section.




vi

Method and apparatus for extracting advertisement keywords in association with situations of video scenes

A method and apparatus for extracting advertisement keywords in association with situations of scenes of video include: establishing a knowledge database including a classification hierarchy for classifying situations of scenes of video and an advertisement keyword list, segmenting a video script corresponding to a received video in units of scenes, and determining a situation corresponding to each scene with reference to the knowledge database, and extracting an advertisement keyword corresponding to the situation of a scene of the received video with reference to the knowledge database.




vi

Method and system for data processing in a device with integrated set-top-box and femtocell functionality

Aspects of a method and system for data processing in a device with integrated set-top-box and femtocell functionality are provided. Data may be received via an integrated femtocell and set-top-box device and may be synchronously processed, utilizing a common clock, to perform one or more femtocell functions and/or set-top-box functions. The common clock may be derived from global navigation satellite system signals. The integrated femtocell and set-top-box device may convert the received data from a first to a second format. The converted data may be transmitted to a cellular enabled communication device via a cellular transmitter within said integrated femtocell and set-top-box device and/or to a multimedia device via a multimedia interface within said integrated femtocell and set-top-box device. The received data may comprise multimedia content. The integrated femtocell and set-top-box device may be operable to encode, decode, transcode, encrypt, decrypt, scramble, descramble, and present the received multimedia content.




vi

System and method for managing, converting and displaying video content on a video-on-demand platform, including ads used for drill-down navigation and consumer-generated classified ads

A video-on-demand (VOD) content delivery system has a VOD Application Server which manages a database of templates ordered in a hierarchy for presentation of video content elements of different selected types categorized in hierarchical order. The templates include those for higher-order displays which have one or more links to lower-order displays of specific content. The VOD Application Server, in response to viewer request, displays a high-order templatized display, and in response to viewer selection of a link, displays the lower-order display of specific content. The hierarchical templatized displays enable viewers to navigate to an end subject of interest while having a unique visual experience of moving through a series of displays to the end subject of interest.




vi

System for adding or updating video content from internet sources to existing video-on-demand application of a digital TV services provider system

A video-on-demand (VOD) content delivery system has a VOD Application Server which manages a database of templates ordered in a hierarchy for presentation of video content elements of different selected types categorized in hierarchical order. The templates include those for higher-order displays which have one or more links to lower-order displays of specific content. The VOD Application Server, in response to viewer request, displays a high-order templatized display, and in response to viewer selection of a link, displays the lower-order display of specific content. The hierarchical templatized displays enable viewers to navigate to an end subject of interest while having a unique visual experience of moving through a series of displays to the end subject of interest. For example, the higher-order display may be a product ad and the lower-order display may be an ad for a local retailer of the product. Similarly, a viewer can navigate from national product to local product ad, or classified ad category to specific classified ad, or bulletin board topic category to specific posting. In another embodiment, the VOD content delivery system is used to deliver consumer-generated classified ads on TV. A web-based Content Management System receives consumer-generated content uploaded online in industry-standard file formats with metadata for title and topical area, and automatically converts it into video data format compatible with the VOD content delivery system indexed by title and topical area. A User Interface for the system delivers listings data to the viewer's TV indexed by title and topical area, and displays a requested classified ad in response to viewer selection.




vi

Pressure sensitive adhesive composition for protective film having anti-static property and manufacturing process thereof

Provided is an adhesive composition for a protective film including an acrylic emulsion resin capable of providing contamination resistance on the film and low peel strength and minimizing generation of static electricity during peeling of the protective film. The acrylic emulsion resin includes a mixture including 80 to 99.9% by weight of a polymer of a (meth)acrylic acid ester monomer including a C1-C14 alkyl group and a (meth)acrylic acid ester monomer including an alkylene oxide unit, and 0.1 to 20% by weight of a monomer including a carboxyl group and/or a hydroxyl group or a combination thereof, and 5 to 30 parts by weight of a reactive emulsifier having a double bond structure radical-polymerizable with the polymer and including an alkylene oxide unit based on 100 parts by weight of the mixture.




vi

Electronic element having carbon nanotubes

An electronic element includes a substrate, and a transparent conductive layer. The substrate includes a surface. The transparent conductive layer is formed on a surface of the substrate. The transparent conductive layer includes at least one carbon nanotube layer. Carbon nanotubes in the carbon nanotube layer are adhered together by the van der Waals attractive force therebetween.




vi

Hot-dip galvanized steel sheet and alloyed hot-dip galvanized steel sheet, each having excellent workability, high yield ratio and high strength

Disclosed is a hot-dip galvanized steel sheet or an alloyed hot-dip galvanized steel sheet, which has a tensile strength of 980 MPa or more, excellent workability, high yield ratio and high strength. The hot-dip galvanized steel sheet or the alloyed hot-dip galvanized steel sheet is characterized by containing 0.12-0.3% by mass of C, 0.1% by mass or less (excluding 0% by mass) of Si, 2.0-3.5% by mass of Mn, 0.05% by mass or less (excluding 0% by mass) of P, 0.05% by mass or less (excluding 0% by mass) of S, 0.005-0.1% by mass of Al and 0.015% by mass or less (excluding 0% by mass) of N, with the balance made up of iron and unavoidable impurities. The hot-dip galvanized steel sheet or the alloyed hot-dip galvanized steel sheet is also characterized in that the metallic structure thereof contains bainite as a matrix structure, and the area ratio of ferrite is 3-20% and the area ratio of martensite is 10-35% relative to the entire structure.




vi

Electroluminescent device with quinazoline complex emitter

An OLED device comprises a cathode, an anode, and located therebetween a light-emitting layer containing a host material and a tris-C^N-cyclometallated complex of Ir or Rh wherein at least one of the ligands comprises a substituted quinazoline moiety. The device provides useful emission and stability attributes.




vi

***WITHDRAWN PATENT AS PER THE LATEST USPTO WITHDRAWN LIST***Organic light-emitting device

A heterocyclic compound represented by Formula 1 or Formula 2 below and an organic light-emitting device including the heterocyclic compound: wherein X1, X2, and R1 through R16 are defined as in the specification.




vi

Triphenylene-based compounds and organic electroluminescent device comprising same

The present invention relates to a triphenylene-based compound represented by the following Formula 1 and an organic electroluminescent device including the same, and the compound of the present invention has excellent hole injection and/or transporting ability, electron transporting ability, and/or light emitting ability, and particularly, green and red light emitting ability, and thus in an organic electroluminescent device containing the same as a light emitting host material, characteristics such as luminous efficiency, luminance, thermal stability, driving voltage, service life and the like may be improved. In the formula, each of A, L, X and R1 to R19 is the same as those as defined in Detailed Description.




vi

Fluorene compound and organic electroluminescent device using the same

The present invention discloses a new fluorene compound and organic EL device using the compound. The organic EL device employing the new fluorene compound as host material can lower driving voltage, prolong half-lifetime. The fluorene compound can functions as blue emitting host material of a light emitting layer and improve CIE color purity in blue emitting device. The fluorene compound are represented by the following formula(A): Wherein R1 to R6 are identical or different. R1 to R6 are independently selected from the group consisting of a hydrogen atom, a halide, alkyl group having 1 to 20 carbon atoms, a substituted or unsubstituted aryl group having 6 to 30 carbon atoms, a substituted or unsubstituted aralkyl group having 6 to 30 carbon atoms, a substituted or unsubstituted heteroaryl group having 6 to 30 carbon atoms. R7˜R13 are identical or different R7 to R13 are independently selected from the group consisting of hydrogen atom, halide, alkyl group, aryl group, heteroaryl group. m and n are independently an integer of 0 to 3, X is selected from carbon or nitrogen.




vi

Organic compound, light-emitting element, light-emitting device, electronic device, and lighting device

A novel substance with which an increase in life and emission efficiency of a light-emitting element can be achieved is provided. A carbazole compound having a structure represented by General Formula (G1) is provided. Note that a substituent which makes the HOMO level and the LUMO level of a compound in which a bond of the substituent is substituted with hydrogen deep and shallow, respectively is used as each of substituents in General Formula (G1) (R1, R2, Ar3, and α3). Further, a substituent which makes the band gap (Bg) and the T1 level of a compound in which a bond of the substituent is substituted with hydrogen wide and high is used as each of the substituents in General Formula (G1) (R1, R2, Ar3, and α3).