Invention Grant
- Patent Title: Display apparatus and method of manufacturing the same
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Application No.: US17505549Application Date: 2021-10-19
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Publication No.: US12075659B2Publication Date: 2024-08-27
- Inventor: Jungan Lee , Gwanggeun Lee , Taehui Kim , Jeongju Park
- 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: KILE PARK REED & HOUTTEMAN PLLC
- Priority: KR 20200135808 2020.10.20
- Main IPC: H01L27/32
- IPC: H01L27/32 ; H01L27/12 ; H01L29/417 ; H01L29/786 ; H01L51/52 ; H01L51/56 ; H10K50/813 ; H10K59/123 ; H10K59/131 ; H10K59/88 ; H10K71/00 ; H10K50/844 ; H10K59/12 ; H10K59/121 ; H10K59/38

Abstract:
A display apparatus includes: a substrate; a source electrode, a drain electrode, and first electrodes disposed on the substrate and spaced apart from each other; a first layer covering the source electrode, the drain electrode, and the first electrodes; a semiconductor layer disposed on the first layer; a source connection electrode contacting the source electrode through a first hole in the first layer to electrically connect the source electrode and the semiconductor layer to each other; a drain connection electrode contacting the drain electrode through a second hole in the first layer to electrically connect the drain electrode and the semiconductor layer to each other; and a pixel electrode disposed above the first layer and overlapping the first electrodes including first projections overlapping the first electrodes and first recesses between the first projections.
Public/Granted literature
- US20220123078A1 DISPLAY APPARATUS AND METHOD OF MANUFACTURING THE SAME Public/Granted day:2022-04-21
Information query
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