Invention Grant
- Patent Title: Display device
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Application No.: US18136693Application Date: 2023-04-19
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Publication No.: US12015032B2Publication Date: 2024-06-18
- Inventor: Yoshitaka Ozeki , Nobutaka Ozaki , Koshiro Moriguchi
- Applicant: Japan Display Inc.
- Applicant Address: JP Tokyo
- Assignee: Japan Display Inc.
- Current Assignee: Japan Display Inc.
- Current Assignee Address: JP Tokyo
- Agency: K&L Gates LLP
- Priority: JP 21164270 2021.10.05
- Main IPC: G02F1/1343
- IPC: G02F1/1343 ; G02F1/1333 ; G02F1/1362 ; G02F1/1368 ; H01L27/12

Abstract:
A display device includes a first transistor having an oxide semiconductor layer, a gate wiring opposite the oxide semiconductor layer, a gate insulating layer between the semiconductor layer and the gate wiring, a first insulating layer including at least one insulating layer having a first contact hole outside the gate wiring, a planarization film having a second contact hole overlapping the first contact hole, a first transparent conductive layer including an area overlapping the gate wiring, a second insulating layer covering a side of the second contact hole, a second transparent conductive layer in contact with the oxide semiconductor layer through the first and second contact hole, a first resin filling the first and second contact hole coated by the second transparent conductive layer, and a third transparent conductive layer on the second transparent conductive layer and the first resin.
Public/Granted literature
- US20230253411A1 DISPLAY DEVICE Public/Granted day:2023-08-10
Information query
IPC分类: