公开(公告)号：US20240172554A1

公开(公告)日：2024-05-23

申请号：US18237725

申请日：2023-08-24

申请人： LG DISPLAY CO., LTD. ,  Research & Business Foundation SUNGKYUNKWAN UNIVERSITY

发明人： Suk-Young BAE ,  Dong-Ryun LEE ,  Jong-Uk KIM ,  Han-Jin AHN ,  Jun-Yun KIM ,  Jun-Yeob LEE ,  Sook-Hee JEONG ,  Jin-Ho PARK

IPC分类号： H10K85/40 ,  C09K11/06

CPC分类号： H10K85/40 ,  C09K11/06 ,  H10K50/12

摘要： The present invention relates to an organic light emitting diode and an organic light emitting device including the organic light emitting diode. The organic light emitting diode includes a first electrode; a second electrode facing the first electrode; and a first blue emitting material layer including a first compound, a second compound and a third compound and positioned between the first and second electrodes, wherein the first compound is represented by Formula 1, the second compound is represented by Formula 3, and the third compound is represented by Formula 5, and wherein in the first blue emitting material layer, a summation of a weight % of the first compound, a weight % of the second compound and a weight % of the third compound is 100%, and the weight % of each of the first and second compounds is greater than the weight % of the third compound.

公开(公告)号：US20210408386A1

公开(公告)日：2021-12-30

申请号：US17292128

申请日：2019-12-21

申请人： LG DISPLAY CO., LTD.

发明人： In-Bum SONG ,  Seung-Hee YOON ,  Shin-Han KIM ,  So-Young JANG ,  Jin-Ho PARK ,  Dong-Hyeok LIM ,  Yoon-Deok HAN

IPC分类号： H01L51/00

摘要： The present disclosure relates to an OLED that includes a first electrode; a second electrode facing the first electrode; and a first emitting material layer including a first host, a second host and a first blue dopant and positioned between the first and second electrodes, wherein the first host is an anthracene derivative, and the second host is a deuterated anthracene derivative.

公开(公告)号：US20200075692A1

公开(公告)日：2020-03-05

申请号：US16431407

申请日：2019-06-04

申请人： LG Display Co., Ltd.

发明人： Jin-Ho PARK

IPC分类号： H01L27/32 ,  H01L51/52

摘要： A display device can include a substrate having an active area and a peripheral area surrounding the active area; a camera hole disposed in the active area of the substrate; a plurality of subpixels disposed in the active area while being spaced apart from the camera hole by a first distance, the plurality of subpixels including a plurality of light emitting layers, respectively; and at least one organic common layer disposed on or under the plurality of light emitting layers, in which the at least one organic common layer includes an intermittent portion corresponding to a second distance from the camera hole, the second distance being less than or equal to the first distance.