Patent application number | Description | Published |
20140027723 | ORGANIC LIGHT EMITTING DEVICE INCLUDING COMPOUNDS - In one aspect, an organic light-emitting device including an anthracene-base compound and an indenophenanthrene-base compound is provided. | 01-30-2014 |
20140034916 | CONDENSED-CYCLIC COMPOUNDS AND ORGANIC LIGHT-EMITTING DIODES COMPRISING THE SAME - Condensed-cyclic organic compounds, synthetic methods for preparing the same and an organic light-emitting diode including the same are presented. The subject polycyclic triarylamines are prepared via a series of substitution and cyclization reactions. | 02-06-2014 |
20140054558 | CASCADE-TYPE COMPOUND AND ORGANIC LIGHT-EMITTING DEVICE INCLUDING THE SAME - A cascade-type compound and an organic light-emitting device (OLED) including the same are provided. The cascade-type compound can be generically represented as Formula 1 below: | 02-27-2014 |
20140054559 | ORGANIC LIGHT EMITTING DEVICE - An organic light-emitting device is disclosed, the organic light-emitting device comprising a first electrode, a second electrode disposed opposite to the first electrode, and an emission layer comprising organic materials and disposed between the two electrodes. The emission layer may include a host and a dopant. The host may be a silane derivative of anthracene having at least one silicon substituent that is an aryl group having at least two rings that are fused to each other. The dopant may be a 7H-benzo[c]fluorene having diarylamino substituents at the 5- and 9-positions. This scheme provides organic light-emitting devices having low driving voltages, high light-emitting efficiencies and long lifetimes. | 02-27-2014 |
20140103316 | ORGANOMETALLIC COMPLEX AND ORGANIC LIGHT-EMITTING DEVICE INCLUDING THE SAME - An organometallic complex and an organic light-emitting device (OLED) including the same are described. In exemplary embodiments, the subject OLED devices may comprise an alkyl derivative of a tris(2-phenylpyridine)iridium complex paired with a carbazole-based host in an emission layer and emit green phosphorescent light. | 04-17-2014 |
20140175395 | ORGANIC LIGHT-EMITTING DEVICE AND FLAT PANEL DISPLAY INCLUDING THE SAME - An organic light-emitting device includes: a first electrode; a second electrode; and an organic layer interposed between the first electrode and the second electrode, wherein the organic layer includes a compound of Formula 1 and a compound of Formula 2; and a flat panel display device including the organic light-emitting device. Substituents in Formulae 1 and 2 are the same as described in the specification. | 06-26-2014 |
20140197381 | ORGANIC LIGHT-EMITTING DIODE COMPRISING AMINE-BASED COMPOUNDS AND PYRENE-BASED COMPOUNDS - An organic light-emitting diode includes a first electrode, a second electrode, and an organic layer disposed between the first electrode and the second electrode. The organic layer includes an emission layer. The organic layer also includes at least one amine-based compound and at least one pyrene-based compound. The organic layer may include a first emission layer and a second emission layer, and the amine-based compound may be in the first emission layer and the pyrene-based compound may be in the second emission layer. | 07-17-2014 |
20140197383 | Organic Light-Emitting Diode Comprising Amine-Based Compounds and Anthracene-Based Compounds - An organic light-emitting diode includes a first electrode, a second electrode, and an organic layer disposed between the first electrode and the second electrode. The organic layer includes an emission layer. The organic layer also includes at least one amine-based compound and at least one anthracene-based compound. The organic layer may include a first emission layer and a second emission layer, and the amine-based compound may be in the first emission layer and the anthracene-based compound may be in the second emission layer. | 07-17-2014 |
20140217367 | ORGANIC LIGHT EMITTING DEVICE - A full color light emitting device having a reduced driving voltage includes a substrate having a first subpixel, a second subpixel, and a third subpixel. A plurality of first electrodes are in the first subpixel, the second subpixel, and the third subpixel. A second electrode faces the first electrode. An emission layer is between the first electrode and the second electrode. The emission layer includes a first emission layer in the first subpixel for emitting a first color light in the first subpixel, a second emission layer in the first subpixel for emitting a second color light in the second subpixel, and a third emission layer in the first subpixel, the second subpixel and the third subpixel, for emitting a third color light in the third subpixel. The third emission layer includes at least one compound represented by Formula 1: | 08-07-2014 |
20140252327 | AMINE-BASED COMPOUND AND ORGANIC LIGHT-EMITTING DIODE INCLUDING THE SAME - Provided are an amine-based compound and an organic light-emitting diode including the same. The amine-based compound is represented by Formula 1 or Formula 2 below: | 09-11-2014 |
20140291628 | CONDENSED-CYCLIC COMPOUND AND ORGANIC LIGHT-EMITTING DIODE COMPRISING THE SAME - A condensed-cyclic compound is represented by Formula 1, and an organic light-emitting diode includes the condensed-cyclic compound. The organic light-emitting diode includes a first electrode, a second electrode facing the first electrode, and an organic layer. The organic layer includes an emission layer and the condensed-cyclic compound. The condensed-cyclic compound can be included in the emission layer as a host, and the emission layer may further include a dopant. | 10-02-2014 |
20140319472 | ORGANIC LIGHT-EMITTING DIODE - An organic light-emitting diode including a first electrode, a second electrode, and an organic layer between the first electrode and the second electrode. The organic layer includes an emission layer with at least one light-emitting material, and a region between the first electrode and the emission layer with at least one hole transport material. The light-emitting material is represented by Formula 1 and the hole transport material is represented by one of Formulae 2 to 4: | 10-30-2014 |
20140346456 | ORGANIC LIGHT-EMITTING DEVICE - An organic light-emitting diode includes a substrate, a first electrode, a second electrode facing the first electrode, and an emission layer between the first electrode and the second electrode. The emission layer includes an anthracene-based compound represented by Formula 1, and an amine-based compound represented by Formula 20: | 11-27-2014 |
20140346462 | ORGANIC LIGHT-EMITTING DIODE - An organic light-emitting diode, comprising a substrate; a first electrode on the substrate; a second electrode disposed opposite to the first electrode; and an emission layer between the first electrode and the second electrode, the emission layer including an anthracene-based compound represented by Formula 1, below, and a condensed cyclic compound represented by Formula 20, below: | 11-27-2014 |
20140346463 | ORGANIC LIGHT-EMITTING DIODE - An organic light-emitting diode including a substrate; a first electrode on the substrate; a second electrode disposed opposite to the first electrode; and an emission layer between the first electrode and the second electrode, the emission layer including an anthracene-based compound represented by Formula 1, below, and a condensed cyclic compound represented by Formula 20, below: | 11-27-2014 |
20140346464 | ORGANIC LIGHT-EMITTING DIODE - An organic light-emitting diode including a substrate; a first electrode on the substrate; a second electrode facing the first electrode; and an emission layer between the first electrode and the second electrode, the emission layer including an anthracene-based compound represented by Formula 1, below, and a condensed ring compound represented by Formula 20, below: | 11-27-2014 |
20140367649 | ORGANIC LIGHT-EMITTING DEVICES - An organic light-emitting device includes: a first electrode; a second electrode; and an organic layer between the first electrode and the second electrode. The organic layer includes an emission layer, and the emission layer includes at least one light-emitting material represented by one of Formulas 1 and 2. The organic layer further includes at least one hole-transporting material represented by one of Formulas 2(1) and 2(2). | 12-18-2014 |
20140374711 | ORGANIC LIGHT-EMITTING DEVICE - Provided is an organic light-emitting device including a first electrode; a second electrode disposed opposite to the first electrode; an emission layer disposed between the first electrode and the second electrode, the emission layer including at least one specific light-emitting material; and a hole-transporting region disposed between the first electrode and the emission layer, the hole-transporting region including at least one specific hole-transporting material. | 12-25-2014 |
20150034917 | HETEROCYCLIC COMPOUND AND ORGANIC LIGHT-EMITTING DEVICE INCLUDING THE SAME - A heterocyclic compound of Formula 1 below and an organic light-emitting device including the same are provided. | 02-05-2015 |
20150048332 | AMINE-BASED COMPOUND AND ORGANIC LIGHT-EMITTING DIODE INCLUDING THE SAME - An amine-based compound is represented by Formula 1 below: | 02-19-2015 |
20150053944 | ORGANIC LIGHT-EMITTING DEVICE - An organic light-emitting device includes a first electrode; a second electrode opposite to the first electrode; and an organic layer between the first electrode and the second electrode, and the organic layer including an emission layer that includes at least one silane-based compound represented by Formula 1 below and at least one anthracene-based compound represented by Formula 20 below. | 02-26-2015 |
20150053945 | ANTHRACENE-BASED COMPOUND AND ORGANIC LIGHT-EMITTING DEVICE COMPRISING THE SAME - An anthracene-based compound is provided as represented by Formula 1: | 02-26-2015 |
20150053946 | ANTHRACENE-BASED COMPOUNDS AND ORGANIC LIGHT-EMITTING DEVICE INCLUDING THE SAME - An anthracene-based compound is provided represented by Formula 1: | 02-26-2015 |
20150060785 | ORGANIC LIGHT-EMITTING DIODE INCLUDING CONDENSED CYCLIC COMPOUND - An organic light-emitting diode including a condensed cyclic compound represented by Formula 1 and a condensed cyclic compound represented by Formula 2: | 03-05-2015 |
20150060796 | ORGANIC LIGHT EMITTING DEVICE - Provided is an organic light-emitting device, including a first electrode; a second electrode facing the first electrode; an emission layer (EML) disposed between the first electrode and the second electrode; a hole transporting region between the first electrode and the EML; and an electron transporting region between the EML and the second electrode. The hole transporting region includes an amine-based compound represented by one of Formulae | 03-05-2015 |
20150200373 | ORGANIC LIGHT-EMITTING DEVICE - An organic light-emitting device includes a first electrode; a second electrode; and an organic layer between the first electrode and the second electrode, the organic layer including an emission layer, where the emission layer includes a first host represented by Formula 1 and a second host represented by Formula 2: | 07-16-2015 |
20150207079 | ORGANIC LIGHT-EMITTING DEVICES - An organic light-emitting device includes: a first electrode; a second electrode facing the first electrode; and an organic layer between the first electrode and the second electrode and including an emission layer, wherein the emission layer includes at least one first host selected from compounds represented by Formula 1 and at least one second host selected from compounds represented by Formula 2: | 07-23-2015 |
20150228915 | ORGANIC LIGHT-EMITTING DEVICES - An organic light-emitting device includes: a first electrode; a second electrode; and an organic layer between the first electrode and the second electrode. The organic layer includes an emission layer, and the emission layer includes at least one light-emitting material represented by one of Formulas 1 and 2. The organic layer further includes at least one hole-transporting material represented by one of Formulas 2(1) and 2(2). | 08-13-2015 |
20150236262 | ORGANIC LIGHT-EMITTING DEVICES - An organic light-emitting device includes: a first electrode; a second electrode facing the first electrode; and an organic layer including an emission layer between the first electrode and the second electrode. The emission layer includes at least one compound selected from carbazole-based compounds, and at least one compound selected from heterocyclic compounds as described in the detailed description. | 08-20-2015 |
Patent application number | Description | Published |
20130056710 | ORGANIC LIGHT-EMITTING DISPLAY APPARATUS AND METHOD OF MANUFACTURING THE SAME - An organic light-emitting display apparatus includes a first insulating layer, a second insulating layer on the first insulating layer and including an unevenness portion, a third insulating layer on the second insulating layer, a pixel electrode on the third insulating layer, an opposite electrode facing the pixel electrode, and an organic emission layer between the pixel electrode and the opposite electrode; a thin film transistor including an active layer, a gate electrode, and source/drain electrodes connected to the active layer, the first insulating layer being between the active layer and the gate electrode and the second insulating layer being between the gate electrode, and the source/drain electrodes; and a capacitor including a lower electrode on a same layer as the gate electrode, a dielectric layer of a same material as the third insulating layer, and an upper electrode on a same layer as the pixel electrode. | 03-07-2013 |
20130127808 | Scan Driving Device, Method for Driving Scan Driving Device, and Method for Managing Defect of Scan Driving Device - A scan driving device includes: a first scan driving block group including scan driving blocks receiving at least two different clock signals among a plurality of scan driving blocks which are sequentially arranged; a second scan driving block group including scan driving blocks receiving at least two clock signals which are the same as at least two clock signals inputted to each of the scan driving blocks included in the first scan driving block group; first line transistors connected in parallel to scan lines of each of the scan driving blocks included in the first scan driving block group, and turned on or off according to a first line connection signal; and second line transistors connected in parallel to a scan line of each of the scan driving blocks included in the second scan driving block group and turned on or off according to a second line connection signal. | 05-23-2013 |
20130187167 | THIN FILM TRANSISTOR ARRAY PANEL AND ORGANIC LIGHT EMITTING DIODE DISPLAY INCLUDING THE SAME, METHOD FOR CUTTING WIRE IN THIN FILM TRANSISTOR ARRAY PANEL - A thin film transistor display panel includes a plurality of pixels arranged in a matrix format, the plurality of pixels include thin film transistors, respectively, a plurality of first signal lines connected with the pixels, a plurality of second signal lines connected with the pixels, the plurality of second signal lines cross the first signal lines in an insulated manner, at least one of the second signal lines includes a cut portion, and an organic repairing member overlaps the cut portion | 07-25-2013 |
20140151651 | ORGANIC LIGHT EMITTING DIODE DISPLAY DEVICE AND METHOD OF MANUFACTURING THE SAME - An organic light emitting diode (OLED) display device and a method of manufacturing the same. The device includes a substrate, a thin film transistor (TFT) on the substrate and including an active layer, a gate electrode, a source electrode, and a drain electrode, a first pixel electrode coupled to one of the source and drain electrodes, a rough portion on the first pixel electrode, a second pixel electrode on the rough portion and having a rough pattern, an intermediate layer on the second pixel electrode including an organic emission layer (EML), and an opposing electrode on the intermediate layer. | 06-05-2014 |
20140339514 | ORGANIC LIGHT-EMITTING DISPLAY DEVICE AND METHOD OF MANUFACTURING THE SAME - An organic light-emitting display device includes a substrate. A buffer layer is formed on the substrate. A thin film transistor is disposed on the buffer layer. The thin film transistor includes an active layer, a gate electrode, a source electrode, a drain electrode, a first insulating layer, and a second insulating layer. An uneven pattern is formed by patterning the buffer layer. A first pixel electrode is disposed in an opening formed in the second insulating layer. The first pixel electrode includes a transparent conductive oxide. A second pixel electrode is disposed on the first pixel electrode. The second pixel electrode includes a semi-transmissive layer. An organic lighting-emitting layer is formed on the second pixel electrode. An opposite electrode is formed on the organic lighting-emitting layer. | 11-20-2014 |
20140346457 | ORGANIC LIGHT-EMITTING DISPLAY APPARATUS AND METHOD OF MANUFACTURING THE SAME - Provided are an organic light-emitting display apparatus having superior light efficiency and ease of manufacture, as well as a method of manufacturing the same. The organic light-emitting display apparatus includes: a substrate; a pixel electrode disposed on a pixel region of the substrate; a first insulating layer that is interposed between the substrate and the pixel electrode and that has a first discontinuous region extending along at least a portion of an edge of the pixel electrode; an intermediate layer that is disposed on the pixel electrode and that includes an emission layer; and an opposite electrode that covers the intermediate layer and at least a portion of the first discontinuous region, so that a shortest distance to the substrate in at least a portion of the first discontinuous region is shorter than a shortest distance between the pixel electrode and the substrate. | 11-27-2014 |
20150155219 | BACKPLANE FOR DISPLAY DEVICE, AND DISPLAY DEVICE INCLUDING THE SAME - A backplane for a display device and the display device are disclosed. In one aspect, the backplane includes a substrate, an active layer formed over the substrate including a channel region, a source region contacting a first side of the channel region, and a drain region contacting a second side of the channel region. The backplane further includes a gate electrode formed adjacent to the channel region, a source electrode electrically connected to the source region, and a drain electrode electrically connected to the drain region. The active layer includes a plurality of heat radiation pins that extend in a direction of the thickness of the active layer. | 06-04-2015 |