公开(公告)号：US10749132B2

公开(公告)日：2020-08-18

申请号：US16448154

申请日：2019-06-21

申请人： LG DISPLAY CO., LTD

发明人： Jin Ha Hwang ,  Seongsu Jang ,  Young Eun Kim ,  Seong Cheol Kim ,  Sung Soo Park ,  Kwang Myung Seo

IPC分类号： H01L51/52 ,  H01L51/56 ,  H05B33/26

摘要： The present specification provides an electrode laminate including a substrate, an electrode provided on the substrate, and an auxiliary electrode electrically connecting to the electrode and has a laminated structure of a first layer having reflectivity of 80% or greater at a wavelength of 550 nm and a second layer having a higher etching rate compared to the first layer, wherein the auxiliary electrode is either provided between the electrode and the substrate, or provided so that the first layer of the auxiliary electrode adjoins at least part of the side surface of the electrode, and an organic light emitting device including the electrode laminate.

公开(公告)号：US10158096B2

公开(公告)日：2018-12-18

申请号：US15310679

申请日：2015-05-15

申请人： LG DISPLAY CO., LTD.

发明人： Yeon Keun Lee ,  Seongsu Jang ,  Jin Ha Hwang ,  Young Eun Kim

IPC分类号： H01L51/52 ,  H01L27/32

摘要： Disclosed is an organic light emitting device.

公开(公告)号：US09978983B2

公开(公告)日：2018-05-22

申请号：US15307325

申请日：2015-05-04

申请人： LG DISPLAY CO., LTD.

发明人： Minsoo Kang ,  Seongsu Jang ,  Young Kyun Moon ,  Sung Soo Park ,  Cheol Hyeon Kim

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

CPC分类号： H01L51/5228 ,  H01L27/3223 ,  H01L51/0027 ,  H01L51/5212 ,  H01L51/5253 ,  H01L51/56 ,  H01L2251/5338 ,  H01L2251/5392 ,  H01L2251/568

摘要： The present specification provides an organic light emitting device.

公开(公告)号：US10522788B2

公开(公告)日：2019-12-31

申请号：US14404245

申请日：2013-05-31

申请人： LG DISPLAY CO., LTD.

发明人： Mun Kyu Joo ,  Minsoo Kang ,  Jeamin Moon ,  Yun Hye Hahm ,  Seongsu Jang ,  Jina You ,  Jaein Lee

IPC分类号： H01L51/52 ,  H01L51/50 ,  H01L51/00

摘要： The present specification discloses an organic electroluminescent device including: an anode; a cathode; a light emitting layer provided between the anode and the cathode; and a light scattering layer provided between the light emitting layer and the cathode.

公开(公告)号：US10381590B2

公开(公告)日：2019-08-13

申请号：US14905565

申请日：2014-07-21

申请人： LG DISPLAY CO., LTD.

发明人： Jin Ha Hwang ,  Seongsu Jang ,  Young Eun Kim ,  Seong Cheol Kim ,  Sung Soo Park ,  Kwang Myung Seo

IPC分类号： H01L23/02 ,  H01L29/72 ,  H01L51/52 ,  H05B33/26

摘要： The present specification provides an electrode laminate including a substrate, an electrode provided on the substrate, and an auxiliary electrode electrically connecting to the electrode and has a laminated structure of a first layer having reflectivity of 80% or greater at a wavelength of 550 nm and a second layer having a higher etching rate compared to the first layer, wherein the auxiliary electrode is either provided between the electrode and the substrate, or provided so that the first layer of the auxiliary electrode adjoins at least part of the side surface of the electrode, and an organic light emitting device including the electrode laminate.

公开(公告)号：US09508950B2

公开(公告)日：2016-11-29

申请号：US14396651

申请日：2013-05-31

申请人： LG DISPLAY CO., LTD.

发明人： Mun Kyu Joo ,  Minsoo Kang ,  Jeamin Moon ,  Yun Hye Hahm ,  Seongsu Jang ,  Jina You ,  Jaein Lee

IPC分类号： H01L51/50 ,  H01L51/00

CPC分类号： H01L51/5076 ,  H01L51/0072 ,  H01L51/0085 ,  H01L51/0097 ,  H01L51/506 ,  H01L51/5088 ,  H01L51/5092 ,  H01L2251/5338 ,  H01L2251/552 ,  H01L2251/558

摘要： The present specification discloses an organic electroluminescent device including an anode, a cathode, a light emitting layer provided between the cathode and the anode, a first p-type organic material layer provided between the cathode and the light emitting layer, and a first n-type organic material layer provided between the first p-type organic material layer and the light emitting layer.

摘要翻译： 本说明书公开了一种有机电致发光器件，其包括阳极，阴极，设置在阴极和阳极之间的发光层，设置在阴极和发光层之间的第一p型有机材料层， 设置在第一p型有机材料层和发光层之间的有机材料层。