公开(公告)号：EP2612378B1

公开(公告)日：2018-10-31

申请号：EP11740852.6

申请日：2011-08-04

申请人： Merck Patent GmbH

发明人： PAN, Junyou

IPC分类号： H01L51/50 ,  H01L51/52 ,  H01L51/05

CPC分类号： H01L51/5016 ,  H01L51/0058 ,  H01L51/0085 ,  H01L51/0591 ,  H01L51/52 ,  H01L51/5296

摘要： The present invention relates to electric field quenching devices (FQD) comprising at least two electrodes (101,102) and an active layer (104) in between the said at least two electrodes, characterized in that the active layer comprises at least one phosphorescent emitter compound and a charge transporting host compound. Furthermore, the present invention relates to a display comprising at least one of the electric field quenching devices according to the invention and a process for controlling and/or regulating photoluminescence.

公开(公告)号：EP2223337B1

公开(公告)日：2018-08-29

申请号：EP08865108.8

申请日：2008-12-11

申请人： OSRAM Opto Semiconductors GmbH

发明人： WEGLEITER, Walter ,  STATH, Norbert ,  BRAUNE, Bert ,  WEIDNER, Karl ,  REBHAN, Matthias ,  WULKESCH, Hans

IPC分类号： H01L25/075 ,  H01L33/44 ,  H01L51/52 ,  H01L33/60

CPC分类号： H01L51/52 ,  H01L24/24 ,  H01L25/0753 ,  H01L33/44 ,  H01L33/46 ,  H01L33/60 ,  H01L51/5253 ,  H01L51/5284 ,  H01L2224/73267 ,  H01L2924/01029 ,  H01L2924/12041 ,  H01L2924/12044 ,  H01L2924/00

公开(公告)号：EP2564443B1

公开(公告)日：2018-08-22

申请号：EP11718016.6

申请日：2011-04-28

申请人： Tridonic GmbH & Co KG

发明人： KIRCHHOF, Christian

IPC分类号： H01L51/52

CPC分类号： H01L51/5203 ,  H01L51/52 ,  H01L51/5206 ,  H01L51/5209 ,  H01L2251/5361

公开(公告)号：EP3352238A1

公开(公告)日：2018-07-25

申请号：EP16763187.8

申请日：2016-02-18

申请人： BOE Technology Group Co., Ltd. ,  Hefei BOE Optoelectronics Technology Co., Ltd.

发明人： GUO, Yuanhui ,  ZANG, Yuansheng ,  LIU, Zhi ,  LI, Xiaohe ,  WANG, Hui

IPC分类号： H01L51/56 ,  H01L51/52

CPC分类号： H01L51/5275 ,  C09D7/68 ,  C09D125/06 ,  C09D133/10 ,  G02B1/118 ,  H01L51/0035 ,  H01L51/004 ,  H01L51/52 ,  H01L51/5268 ,  H01L51/56 ,  H01L2251/5369 ,  H01L2251/556

摘要： The present invention provides a method for preparing an uneven particle layer, an organic light emitting diode device and a display device. The method for preparing an uneven particle layer includes the following steps: forming a nanoparticle layer on a substrate; heating the substr ate to fuse nanoparticles that are in contact with the substrate, whereas the nanoparticles on the su rface keep a solid state; and cooling the substrate to form a nanoparticle layer with an uneven surface. The method of the present invention is simple in process, and industrial production is easy to achieve. The substrate including the uneven particle layer is applied to the OLED device, so the propagation direction of rays from the organic light emitting layer of the OLED device can be changed so as to avoid total reflection on an interf ace, emit more light into the air and improve the light extraction efficiency of the OLED device. The OLED device prepared in the present invention is suitable for various display devices.

公开(公告)号：EP1476002B1

公开(公告)日：2018-07-04

申请号：EP04090180.3

申请日：2004-05-06

申请人： Samsung Display Co., Ltd.

发明人： Ohnishi, Yasuharu, c/o NEC Corporation ,  Togichi, Satoru, c/o NEC Corporation ,  Yamanari, Junichi, c/o NEC Corporation ,  Ishikawa, Hitoshi, c/o NEC Corporation ,  Gotoh, Tomohisa, c/o NEC Corporation ,  Kamijo, Atshushi, c/o NEC Corporation

IPC分类号： H05B33/10 ,  H05B33/22 ,  G02B5/00 ,  H01L51/00

CPC分类号： H01L51/5268 ,  G02B5/1847 ,  H01L51/52 ,  H01L51/5262 ,  H01L51/5275

摘要： Disclosed is a method of manufacturing a substrate for an organic EL device, the method comprising the step of: filling grooves o

公开(公告)号：EP3321246A2

公开(公告)日：2018-05-16

申请号：EP16821619.0

申请日：2016-07-05

申请人： LG Chem, Ltd.

发明人： CHA, Yongbum ,  KIM, Jin Joo ,  SUH, Sang Duk

IPC分类号： C07C13/72 ,  C07C211/54 ,  C07C211/61 ,  C09K11/06 ,  H01L51/50

CPC分类号： C07C13/72 ,  C07C211/54 ,  C07C211/55 ,  C07C211/61 ,  C09K11/06 ,  H01L51/50 ,  H01L51/52 ,  H01L51/56

摘要： The present specification relates to a double spiro structure compound and an organic light emitting device including the same.

摘要翻译： 本说明书涉及双螺环结构化合物和包含其的有机发光装置。

公开(公告)号：EP3067951B1

公开(公告)日：2018-05-16

申请号：EP14861124.7

申请日：2014-11-11

申请人： BOE Technology Group Co., Ltd.

发明人： LIU, Lu ,  XIE, Mingzhe ,  HUANG, Wei

IPC分类号： H01L51/52 ,  H01L51/00 ,  G01B11/30

CPC分类号： H01L51/0097 ,  C23C16/44 ,  G01B11/30 ,  H01L51/0031 ,  H01L51/52 ,  H01L51/5253 ,  H01L2251/5338 ,  Y02E10/549

摘要： The present invention relates to the field of display technology, and particularly provides a flexible substrate, an OLED device including the flexible substrate and a defect detecting method for the same. The flexible substrate comprises a bottom plate and a barrier layer arranged above the bottom plate, wherein the flexible substrate further comprises a crack detection layer, which is arranged adjacent to the barrier layer; the crack detection layer produces a crack when the barrier layer produces a crack; and the color of the crack detection layer with a crack is different from that of the crack detection layer without a crack in a power-on state. The flexible substrate and the OLED device have relatively high detection efficiency, and can ensure the accuracy of detection, so that the rate of qualified products of the flexible substrate and the OLED device are improved.

公开(公告)号：EP3144970A4

公开(公告)日：2018-01-17

申请号：EP15793050

申请日：2015-05-15

申请人： LG DISPLAY CO LTD

发明人： LEE YEON KEUN ,  JANG SEONGSU ,  HWANG JIN HA ,  KIM YOUNG EUN

IPC分类号： H01L27/32 ,  H01L51/52

CPC分类号： H01L51/5212 ,  H01L27/32 ,  H01L51/52 ,  H01L51/5209 ,  H01L51/5225 ,  H01L51/5228 ,  H01L51/5268 ,  H01L2251/5392

摘要： Disclosed is an organic light emitting device.

公开(公告)号：EP3261145A1

公开(公告)日：2017-12-27

申请号：EP17734970.1

申请日：2017-01-11

申请人： BOE Technology Group Co., Ltd.

发明人： DU, Xiaobo

IPC分类号： H01L51/52 ,  G02F1/1333

CPC分类号： H01L51/52 ,  G02F1/1333

摘要： A flexible display substrate, a manufacturing method thereof and a flexible display device are provided. The flexible display substrate includes a flexible substrate and a cathode layer arranged on the flexible substrate and provided with at least one gap.

摘要翻译： 提供柔性显示基板，其制造方法和柔性显示装置。 柔性显示器基板包括柔性基板和设置在柔性基板上并设置有至少一个间隙的阴极层。

公开(公告)号：EP3252820A1

公开(公告)日：2017-12-06

申请号：EP15834782.3

申请日：2015-04-14

申请人： BOE Technology Group Co., Ltd.

发明人： GAO, Xinwei

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

CPC分类号： H01L27/32 ,  H01L51/52 ,  H01L51/5246 ,  H01L51/56

摘要： The present invention provides an OLED panel, a manufacturing method thereof and a display device. The OLED panel includes a substrate, an OLED light emitting unit that is provided on the substrate and a cover plate t hat is provided above the OLED light emitting unit, wherein a frit is provided in an area between the cover plate and the substrate corresponding to and surrounding a periphery of the light emitting unit, the frit being used for bonding the cover plate and the substrate together so as to hermetically package the OLED light emitting unit, and a supplementary packaging structure is further prov ided in an area between the co ver plate and the substrate corresponding to a periphery of the frit, the supplementary packaging structure being used for assisting the frit to package the OLED light emitting unit and support the cover plate and the substrate.

摘要翻译： 本发明提供了一种OLED面板及其制造方法和显示装置。 OLED面板包括基板，设置在基板上的OLED发光单元和设置在OLED发光单元上方的盖板，其中在盖板和基板之间的区域中设置有玻璃料， 并围绕发光单元的周边，所述玻璃料用于将盖板和基板接合在一起，以对OLED发光单元进行气密封装，并且在所述发光单元之间的区域中进一步提供辅助封装结构 所述基板与所述玻璃胶的周边相对应，所述辅助封装结构用于辅助所述玻璃料包装所述OLED发光单元并支撑所述盖板和所述基板。