公开(公告)号：US20220208884A1

公开(公告)日：2022-06-30

申请号：US17558083

申请日：2021-12-21

申请人： LG Display Co., Ltd.

发明人： Yongjae KIM ,  JiYoung AHN ,  Seogshin KANG

IPC分类号： H01L27/32 ,  H01L51/52

摘要： A display apparatus can include a first subpixel and a second subpixel disposed on a substrate; a first electrode in each of the first subpixel and the second subpixel; a light-emitting layer on the first electrode in each of the first and second subpixels; and a second electrode on the light-emitting layer, in which a structure of the first electrode in the first subpixel is different than a structure of the first electrode in the second subpixel.

公开(公告)号：US20180188837A1

公开(公告)日：2018-07-05

申请号：US15685492

申请日：2017-08-24

申请人： LG DISPLAY CO., LTD.

发明人： YoungHoon SON ,  Seogshin KANG ,  JiYoung PARK

IPC分类号： G06F3/0354 ,  G09G3/14 ,  G06F3/041

CPC分类号： G06F3/03547 ,  G06F3/0412 ,  G06F3/044 ,  G06F2203/04103 ,  G09G3/14 ,  H01L27/322 ,  H01L27/323 ,  H01L27/3246 ,  H01L51/5225 ,  H01L51/5284

摘要： A display device according to an embodiment includes a substrate including a plurality of pixels including a first pixel and a second pixel, a light emitting device layer provided on the substrate and including an anode included in each of the first pixel and the second pixel, a first bank layer in a boundary between the first pixel and the second pixel, a light emitting layer on the anode, and a cathode on the light emitting layer, an encapsulation layer provided on the light emitting device layer, and a touch sensor provided on the encapsulation layer. The cathode includes a first cathode included in the first pixel and a second cathode included in the second pixel, and the first cathode and the second cathode are separated from each other by the first bank layer.