公开(公告)号：US20190173047A1

公开(公告)日：2019-06-06

申请号：US16080962

申请日：2017-08-29

申请人： BOE Technology Group Co., Ltd.

发明人： Hongda Sun ,  Youngsuk Song ,  Jiangbo Chen ,  Wei Liu

IPC分类号： H01L51/52 ,  H01L27/32 ,  H01L51/56

CPC分类号： H01L51/5228 ,  H01L27/3211 ,  H01L27/322 ,  H01L27/3251 ,  H01L27/329 ,  H01L51/5234 ,  H01L51/525 ,  H01L51/5284 ,  H01L51/56 ,  H01L2227/323

摘要： The present application discloses an organic light emitting diode display substrate. The organic light emitting diode display substrate includes a base substrate; an auxiliary cathode on the base substrate; a spacer layer on the base substrate and including a plurality of spacers; and a flexible transparent conductive layer on a side of each of the plurality of spacers distal to the base substrate. The flexible transparent conductive layer is electrically connected to the auxiliary cathode.

公开(公告)号：US20170263600A1

公开(公告)日：2017-09-14

申请号：US15609118

申请日：2017-05-31

申请人： UNIVERSAL DISPLAY CORPORATION

发明人： Michael Hack ,  Ruiqing Ma ,  Emory Krall

IPC分类号： H01L27/02 ,  H01L27/32 ,  H01L51/00

CPC分类号： H01L27/0288 ,  H01L27/3204 ,  H01L27/3209 ,  H01L27/3225 ,  H01L27/3237 ,  H01L27/3281 ,  H01L27/3288 ,  H01L27/329 ,  H01L51/0023 ,  H01L2251/5361 ,  H01L2251/568

摘要： An OLED panel having a plurality of OLED circuit elements is provided. Each OLED circuit element may include a fuse or other component that can be ablated or otherwise opened to render the component essentially non-conductive. Each OLED circuit element may comprise a pixel that may include a first electrode, a second electrode, and an organic electroluminescent (EL) material disposed between the first and the second electrodes. Each of the OLED circuit elements may not be electrically connected in series with any other of the OLED circuit elements.

公开(公告)号：US09601555B2

公开(公告)日：2017-03-21

申请号：US14701069

申请日：2015-04-30

申请人： LG DISPLAY CO., LTD.

发明人： Yeon Keun Lee

IPC分类号： H01L27/32 ,  H01L51/52 ,  H01L51/00 ,  H01L51/50 ,  H01L51/56

CPC分类号： H01L51/5228 ,  H01L27/3248 ,  H01L27/3258 ,  H01L27/3272 ,  H01L27/3279 ,  H01L27/329 ,  H01L51/0097 ,  H01L51/5012 ,  H01L51/5056 ,  H01L51/5072 ,  H01L51/5088 ,  H01L51/5092 ,  H01L51/5096 ,  H01L51/5203 ,  H01L51/5212 ,  H01L51/5246 ,  H01L51/5253 ,  H01L51/5268 ,  H01L51/5278 ,  H01L51/56 ,  H01L2227/323 ,  H01L2251/5338 ,  H01L2251/5361 ,  H01L2251/5392 ,  H01L2251/558

摘要： Disclosed is an organic light emitting device (OLED) that may include a first electrode on a substrate, the first electrode having a pattern of a plurality of cells, with each cell defined with an emitting area and a non-emitting area; a second electrode facing the first electrode; an organic layer between the first electrode and the second electrode; a short-circuit preventing layer contacting at least a portion of the first electrode; and an auxiliary electrode on the short-circuit preventing layer in the non-emitting area of each cell, wherein an aperture ratio of the short-circuit preventing layer and the auxiliary electrode in each cell is 30% or more.

公开(公告)号：US09559156B2

公开(公告)日：2017-01-31

申请号：US14560777

申请日：2014-12-04

申请人： LG Display Co., Ltd.

发明人： Changnam Kim

IPC分类号： G09G3/3208 ,  H01L27/32 ,  G09G3/32

CPC分类号： H01L27/3279 ,  G09G3/3208 ,  G09G2300/0413 ,  H01L27/329

摘要： An organic light emitting diode display includes a substrate including a display area and a non-display area, a display unit that is formed in the display area and includes a plurality of subpixels arranged in a matrix form, a main ground line that is positioned at a first side of the non-display area and is formed using the same material as source and drain electrodes included in each subpixel, and an auxiliary ground line that is formed to surround the non-display area, overlaps at least a portion of the main ground line at the first side of the non-display area, is electrically connected to the main ground line, and is formed using the same material as a lower electrode included in each subpixel.

摘要翻译： 一种有机发光二极管显示器包括：显示区域和非显示区域的基板;形成在显示区域中并包括以矩阵形式布置的多个子像素的显示单元，位于 并且使用与每个子像素中包括的源电极和漏电极相同的材料形成非显示区域的第一侧，并且形成为围绕非显示区域的辅助接地线与主显示区域的至少一部分重叠 在非显示区域的第一侧的接地线与主接地线电连接，并且使用与每个子像素中包括的下电极相同的材料形成。

公开(公告)号：US20160240604A1

公开(公告)日：2016-08-18

申请号：US15139061

申请日：2016-04-26

申请人： Samsung Display Co., Ltd.

发明人： Jong-Seok KIM

IPC分类号： H01L27/32 ,  H01L51/56 ,  H01L51/52

CPC分类号： H01L27/3279 ,  H01L27/329 ,  H01L51/5228 ,  H01L51/5234 ,  H01L51/56

摘要： An inter-layer bridging connection is provided in an organic light emitting display and a method of manufacturing the same is provided. The organic light emitting display device is subdivided into a major interior, first region I, an auxiliary power coupling region II and a peripheral power line region III where the second region (II) extends at least partially around the first region, and the third region (III) extends at least partially around the second region. Additionally, the display device includes a substrate, a first electrode, a second electrode, an interposed light emitting structure, a power line, a conductive pattern and an auxiliary electrode. The first electrode and the light emitting structure are both disposed in the first region. The power line is disposed in the third region. The second electrode is at least partially transparent and is disposed in the first region and extends into the second region (II). The conductive pattern electrically connects the second electrode with the power line. The auxiliary electrode has reduced resistivity per unit area and directly contacts the second electrode. The auxiliary electrode is disposed in the second region.

公开(公告)号：US09214510B2

公开(公告)日：2015-12-15

申请号：US13349295

申请日：2012-01-12

申请人： Ruiqing Ma ,  Huiqing Pang ,  Peter Levermore ,  Prashant Mandlik ,  Jeffery Silvernail ,  Kamala Rajan ,  Jason Paynter

发明人： Ruiqing Ma ,  Huiqing Pang ,  Peter Levermore ,  Prashant Mandlik ,  Jeffery Silvernail ,  Kamala Rajan ,  Jason Paynter

IPC分类号： H01L35/24 ,  H01L27/32

CPC分类号： H01L27/329 ,  H01L27/3209 ,  H01L27/3225 ,  H01L27/3281 ,  H01L27/3288 ,  H01L2251/5361

摘要： A first device that may include a short tolerant structure, and methods for fabricating embodiments of the first device, are provided. A first device may include a substrate and a plurality of OLED circuit elements disposed on the substrate. Each OLED circuit element may include a fuse that is adapted to open an electrical connection in response to an electrical short in the pixel. Each OLED circuit element may comprise a pixel that may include a first electrode, a second electrode, and an organic electroluminescent (EL) material disposed between the first and the second electrodes. Each of the OLED circuit elements may not be electrically connected in series with any other of the OLED circuit elements.

摘要翻译： 提供了可以包括短容忍结构的第一设备和用于制造第一设备的实施例的方法。 第一器件可以包括衬底和设置在衬底上的多个OLED电路元件。 每个OLED电路元件可以包括适于响应于像素中的电短路打开电连接的熔丝。 每个OLED电路元件可以包括可以包括设置在第一和第二电极之间的第一电极，第二电极和有机电致发光（EL）材料的像素。 每个OLED电路元件可以不与任何其它OLED电路元件串联电连接。

公开(公告)号：US08912983B2

公开(公告)日：2014-12-16

申请号：US12846458

申请日：2010-07-29

申请人： Changnam Kim

发明人： Changnam Kim

IPC分类号： G09G3/30 ,  H01L27/32

CPC分类号： H01L27/3279 ,  G09G3/3208 ,  G09G2300/0413 ,  H01L27/329

摘要： An organic light emitting diode display includes a substrate including a display area and a non-display area, a display unit that is formed in the display area and includes a plurality of subpixels arranged in a matrix form, a main ground line that is positioned at a first side of the non-display area and is formed using the same material as source and drain electrodes included in each subpixel, and an auxiliary ground line that is formed to surround the non-display area, overlaps at least a portion of the main ground line at the first side of the non-display area, is electrically connected to the main ground line, and is formed using the same material as a lower electrode included in each subpixel.

摘要翻译： 一种有机发光二极管显示器包括：显示区域和非显示区域的基板;形成在显示区域中并包括以矩阵形式布置的多个子像素的显示单元，位于 并且使用与每个子像素中包括的源电极和漏电极相同的材料形成非显示区域的第一侧，并且形成为围绕非显示区域的辅助接地线与主显示区域的至少一部分重叠 在非显示区域的第一侧的接地线与主接地线电连接，并且使用与每个子像素中包括的下电极相同的材料形成。

公开(公告)号：US20140225130A1

公开(公告)日：2014-08-14

申请号：US14255394

申请日：2014-04-17

申请人： Semiconductor Energy Laboratory Co., Ltd.

发明人： Shunpei Yamazaki ,  Takeshi Fukunaga

IPC分类号： H01L27/12 ,  H01L31/153

CPC分类号： H01L51/524 ,  G01N33/497 ,  H01L27/1218 ,  H01L27/124 ,  H01L27/3227 ,  H01L27/3262 ,  H01L27/3276 ,  H01L27/3279 ,  H01L27/3288 ,  H01L27/329 ,  H01L31/153 ,  H01L33/62 ,  H01L51/0097 ,  H01L51/5203 ,  H01L51/56 ,  H01L2227/323 ,  H01L2251/5315 ,  H01L2251/5338 ,  H01L2924/0002 ,  H05K1/0298 ,  H05K3/323 ,  H05K3/361 ,  H05K2201/093 ,  H05K2201/10128 ,  H05K2201/1031 ,  Y02P70/611 ,  H01L2924/00

摘要： A light-emitting device having the quality of an image high in homogeneity is provided. A printed wiring board (second substrate) (107) is provided facing a substrate (first substrate) (101) that has a luminous element (102) formed thereon. A PWB side wiring (second group of wirings) (110) on the printed wiring board (107) is electrically connected to element side wirings (first group of wirings) (103, 104) by anisotropic conductive films (105a, 105b). At this point, because a low resistant copper foil is used to form the PWB side wiring (110), a voltage drop of the element side wirings (103, 104) and a delay of a signal can be reduced. Accordingly, the homogeneity of the quality of an image is improved, and the operating speed of a driver circuit portion is enhanced.

摘要翻译： 提供具有均匀性高的图像质量的发光装置。 面向其上形成有发光元件（102）的基板（第一基板）（101）设置有印刷布线板（第二基板）（107）。 印刷电路板（107）上的PWB侧布线（第二组布线）（110）通过各向异性导电膜（105a，105b）与元件侧布线（第一组布线）（103,104）电连接。 此时，由于使用低电阻铜箔来形成PWB侧布线（110），可以降低元件侧布线（103,104）的电压降和信号的延迟。 因此，提高了图像质量的均匀性，并且提高了驱动器电路部分的操作速度。

公开(公告)号：US08648382B2

公开(公告)日：2014-02-11

申请号：US13203477

申请日：2010-02-25

申请人： Takao Miyai ,  Koki Fujihara ,  Yoshikazu Kuzuoka ,  Shingo Houzumi

发明人： Takao Miyai ,  Koki Fujihara ,  Yoshikazu Kuzuoka ,  Shingo Houzumi

IPC分类号： H01L33/00 ,  H01L21/00

CPC分类号： H01L51/5203 ,  H01L27/3279 ,  H01L27/329 ,  H01L51/5212 ,  H01L51/5228 ,  H01L51/529 ,  H01L2251/5361 ,  H05B33/04 ,  H05B33/06 ,  H05B33/26

摘要： Planar light emitting device includes: anode and cathode feeding parts formed on first surface side of transparent substrate and electrically connected to quadrilateral planar anode and cathode, respectively; quadrilateral frame shaped anode auxiliary electrode formed at the whole circumference of surface of the planar anode; anode feeding auxiliary electrode integrally and continuously formed to the auxiliary electrode and laminated on anode feeding part. Light emitting part is formed of a region where only organic layer intervenes between the planar anode and cathode. Distance between predetermined two parallel sides of the four sides of the light emitting part and the peripheral border of the transparent substrate is smaller than distance between the other two parallel sides and the peripheral border. The cathode and anode feeding parts are located along said other two parallel sides. The anode feeding part is located at each side, in width direction, of the cathode feeding part.

摘要翻译： 平面发光器件包括：阳极和阴极馈电部分分别形成在透明基板的第一表面侧上并分别电连接到四边形平面阳极和阴极; 在平面阳极表面的整个圆周处形成四边形框架状阳极辅助电极; 阳极供给辅助电极与辅助电极一体连续地形成并层压在阳极供给部上。 发光部分由只有有机层介于平面阳极和阴极之间的区域形成。 发光部的四个边缘的预定的两个平行侧与透明基板的周边边缘之间的距离小于其它两个平行边和周边边界之间的距离。 阴极和阳极馈电部分沿着所述另外两个平行侧布置。 阳极供给部位于阴极供给部的宽度方向的两侧。

公开(公告)号：US08575600B2

公开(公告)日：2013-11-05

申请号：US13181465

申请日：2011-07-12

申请人： Do-Ik Kim

发明人： Do-Ik Kim

IPC分类号： H01L29/08

CPC分类号： H01L27/3279 ,  H01L27/329 ,  H01L51/5209 ,  H01L51/5225

摘要： An OLED display includes a substrate, a first electrode on the substrate, an organic emission layer on the first electrode, a second electrode on the organic emission layer, an insulating layer substantially covering the second electrode and having an opening that exposes a center portion of the second electrode, and a power supply electrically coupled with the second electrode through the opening of the insulating layer and configured to supply power to the second electrode.

摘要翻译： OLED显示器包括衬底，衬底上的第一电极，第一电极上的有机发射层，有机发射层上的第二电极，绝缘层，基本上覆盖第二电极，并且具有暴露中心部分的开口 所述第二电极以及通过所述绝缘层的开口与所述第二电极电耦合并且被配置为向所述第二电极供电的电源。