Invention Grant
- Patent Title: Display apparatus including multi-level conductive layer contact area
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Application No.: US18161842Application Date: 2023-01-30
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Publication No.: US12161012B2Publication Date: 2024-12-03
- Inventor: Heerim Song , Yujin Lee , Haemin Kim , Cheolgon Lee
- Applicant: SAMSUNG DISPLAY CO., LTD.
- Applicant Address: KR Yongin-si
- Assignee: SAMSUNG DISPLAY CO., LTD.
- Current Assignee: SAMSUNG DISPLAY CO., LTD.
- Current Assignee Address: KR Yongin-si
- Agency: Lewis Roca Rothgerber Christie LLP
- Priority: KR10-2019-0129329 20191017
- Main IPC: H10K50/84
- IPC: H10K50/84 ; H10K50/844 ; H10K59/13 ; H10K59/131 ; G02F1/1333 ; G02F1/1335 ; G02F1/1362 ; G06F1/16 ; G09F9/30 ; H01L27/146 ; H10K50/80 ; H10K50/842 ; H10K50/86 ; H10K59/12 ; H10K59/121 ; H10K59/123 ; H10K59/126 ; H10K59/35 ; H10K59/38 ; H10K59/40 ; H10K59/80 ; H10K77/10 ; H10K102/00

Abstract:
A display apparatus includes: a substrate having a display area and a peripheral area outside the display area; a first conductive layer on the substrate in the peripheral area and including a first hole; a second conductive layer on the first conductive layer and overlapping the first conductive layer, the second conductive layer including a second hole; a planarization layer extending from the display area to the peripheral area and including at least two organic insulating layers between the first conductive layer and the second conductive layer; and a display element on the planarization layer in the display area, wherein a part of a portion of the second conductive layer except for the second hole is in contact with a part of a portion of the first conductive layer except for the first hole.
Public/Granted literature
- US12193260B2 Display apparatus including multi-level conductive layer contact area Public/Granted day:2025-01-07
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