Invention Grant
- Patent Title: Display apparatus having level compensation layers and method of manufacturing the same
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Application No.: US16251262Application Date: 2019-01-18
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Publication No.: US10937839B2Publication Date: 2021-03-02
- Inventor: Yunmo Chung , Takyoung Lee , Ilhun Seo , Hojin Yoon , Daewoo 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: Kile Park Reed & Houtteman PLLC
- Priority: KR10-2018-0006656 20180118
- Main IPC: H01L29/08
- IPC: H01L29/08 ; H01L27/32 ; H01L51/52 ; H01L51/56 ; H01L51/50
Abstract:
A display apparatus and a method of manufacturing a display apparatus, the display apparatus including a first area, the first area including a structure of thin layers on a substrate; a second area, the second area including a structure of thin layers on the substrate; a planarization layer that planarizes the first area and the second area; and a step-height compensation layer, wherein the structure of thin layers of the first area is different from the structure of thin layers of the second area, the step-height compensation layer compensates for a height difference between the first area and the second area due to the different structures of thin layers, and the step-height compensation layer is between the substrate and the planarization layer and in the first area or the second area.
Public/Granted literature
- US20190221616A1 DISPLAY APPARATUS AND METHOD OF MANUFACTURING THE SAME Public/Granted day:2019-07-18
Information query
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