Invention Application
- Patent Title: DISPLAY APPARATUS
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Application No.: US17457732Application Date: 2021-12-06
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Publication No.: US20220093713A1Publication Date: 2022-03-24
- Inventor: JIEUN LEE , MINCHAE KWAK , BYUNGSUN KIM , ILGOO YOUN , SEUNGHAN JO , JUNYOUNG JO , MINHEE CHOI
- 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
- Priority: KR10-2019-0090497 20190725
- Main IPC: H01L27/32
- IPC: H01L27/32

Abstract:
Provided is a display apparatus including: a substrate in which a display element is arranged; a first thin film transistor arranged in the display area and including a first semiconductor layer including silicon and a first control electrode insulated from the first semiconductor layer; a first interlayer insulating layer covering the first control electrode; a second thin film transistor arranged on the first interlayer insulating layer and including a second semiconductor layer including an oxide semiconductor and a second control electrode insulated from the second semiconductor layer; a second interlayer insulating layer covering the second control electrode; a node connection line arranged on the second interlayer insulating layer and connected to the first control electrode via a first contact hole; a first planarization layer covering the node connection line; and a shielding electrode arranged on the first planarization layer to overlap the node connection line.
Public/Granted literature
- US12069895B2 Display Apparatus having shielding electrode overlapping connection line Public/Granted day:2024-08-20
Information query
IPC分类: