Invention Publication
- Patent Title: DISPLAY APPARATUS
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Application No.: US18503669Application Date: 2023-11-07
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Publication No.: US20240172541A1Publication Date: 2024-05-23
- Inventor: Seungyeon Jeong , Ohjeong Kwon , Hyeoji Kang , Taeho Kim , Duckjong Suh , Mihwa Lee , Hongyeon Lee
- Applicant: Samsung Display Co., LTD.
- Applicant Address: KR Yongin-si, Gyeonggi-do
- Assignee: Samsung Display Co., LTD.
- Current Assignee: Samsung Display Co., LTD.
- Current Assignee Address: KR Yongin-si, Gyeonggi-do
- Priority: KR 20220149644 2022.11.10
- Main IPC: H10K59/80
- IPC: H10K59/80

Abstract:
Provided is a display apparatus including a substrate, a display element on the substrate and defining an emission area, a low-reflection layer on the display element and including an inorganic material, a light blocking layer including a first sub-light blocking layer on the low-reflection layer and a second sub-light blocking layer on the first sub-light blocking layer, the light blocking layer having an opening passing through the first sub-light blocking layer and the second sub-light blocking layer to correspond to the emission area, and a reflection control layer on the light blocking layer and filling the opening. The first sub-light blocking layer includes a metal material, and the second sub-light blocking layer includes a metal material and/or a metal oxide.
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