公开(公告)号：US11552141B2

公开(公告)日：2023-01-10

申请号：US17107388

申请日：2020-11-30

申请人： LG Display Co., Ltd.

发明人： Dongjin Kim

IPC分类号： H01L27/32 ,  H01L51/52 ,  H01L23/544 ,  H01L23/00 ,  H01L51/10 ,  H01L33/24 ,  H01L51/44 ,  H01L33/22

摘要： Disclosed is an organic light emitting display device including a dam structure disposed in a non-display area of a substrate and an alignment mark disposed outside the dam structure. The alignment mark is not covered by, and does not overlap with, the dam structure, because the alignment mark is disposed outside the dame structure. Thus, a scribing process may be performed smoothly.

公开(公告)号：US10916604B2

公开(公告)日：2021-02-09

申请号：US16380728

申请日：2019-04-10

申请人： LG DISPLAY CO., LTD.

发明人： Dongjin Kim

IPC分类号： H01L27/32 ,  H01L51/52 ,  H01L23/544 ,  H01L23/00

摘要： Disclosed is an organic light emitting display device including a dam structure disposed in a non-display area of a substrate and an alignment mark disposed outside the dam structure. The alignment mark is not covered by, and does not overlap with, the dam structure, because the alignment mark is disposed outside the dame structure. Thus, a scribing process may be performed smoothly.

公开(公告)号：US20230116429A1

公开(公告)日：2023-04-13

申请号：US18080367

申请日：2022-12-13

申请人： LG DISPLAY CO., LTD.

发明人： Dongjin Kim

IPC分类号： H01L51/00 ,  H01L23/00 ,  H01L33/22 ,  H01L33/24 ,  H01L23/544

摘要： An organic light emitting display device including a dam structure disposed in a non-display area of a substrate and an alignment mark disposed outside the dam structure. The alignment mark is not covered by, and does not overlap with, the dam structure, because the alignment mark is disposed outside the dame structure. Thus, a scribing process may be performed smoothly.

公开(公告)号：US09978820B2

公开(公告)日：2018-05-22

申请号：US15362412

申请日：2016-11-28

申请人： LG DISPLAY CO., LTD.

发明人： Dongjin Kim

IPC分类号： H01L27/32 ,  H01L51/52

CPC分类号： H01L27/3246 ,  H01L27/3251 ,  H01L51/5246 ,  H01L2251/566

摘要： Disclosed is an organic light emitting display device including a dam structure disposed in a non-display area of a substrate and an alignment mark disposed outside the dam structure. The alignment mark is not covered by, and does not overlap with, the dam structure, because the alignment mark is disposed outside the dame structure. Thus, a scribing process may be performed smoothly.

公开(公告)号：US11968860B2

公开(公告)日：2024-04-23

申请号：US18080367

申请日：2022-12-13

申请人： LG DISPLAY CO., LTD.

发明人： Dongjin Kim

IPC分类号： H10K50/84 ,  H10K50/842 ,  H10K59/12 ,  H10K59/122 ,  H10K59/127 ,  H01L23/00 ,  H01L23/544 ,  H01L33/22 ,  H01L33/24 ,  H01L33/44 ,  H10K10/88 ,  H10K30/88 ,  H10K50/844 ,  H10K59/121 ,  H10K71/00 ,  H10K102/00

CPC分类号： H10K59/122 ,  H10K50/8426 ,  H10K59/127 ,  G09G2300/0408 ,  G09G2300/0804 ,  H01L23/544 ,  H01L23/573 ,  H01L33/22 ,  H01L33/24 ,  H01L33/44 ,  H01L2223/54426 ,  H01L2224/83051 ,  H05K2201/09909 ,  H10K10/88 ,  H10K30/88 ,  H10K50/84 ,  H10K50/844 ,  H10K59/1216 ,  H10K59/1275 ,  H10K71/851 ,  H10K2102/00

摘要： An organic light emitting display device including a dam structure disposed in a non-display area of a substrate and an alignment mark disposed outside the dam structure. The alignment mark is not covered by, and does not overlap with, the dam structure, because the alignment mark is disposed outside the dame structure. Thus, a scribing process may be performed smoothly.

公开(公告)号：US10304916B2

公开(公告)日：2019-05-28

申请号：US15959780

申请日：2018-04-23

申请人： LG DISPLAY CO., LTD.

发明人： Dongjin Kim

IPC分类号： H01L27/32 ,  H01L51/52 ,  H01L23/544

摘要： Disclosed is an organic light emitting display device including a dam structure disposed in a non-display area of a substrate and an alignment mark disposed outside the dam structure. The alignment mark is not covered by, and does not overlap with, the dam structure, because the alignment mark is disposed outside the dame structure. Thus, a scribing process may be performed smoothly.