Invention Publication
- Patent Title: DISPLAY DEVICE
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Application No.: US18495769Application Date: 2023-10-27
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Publication No.: US20240147777A1Publication Date: 2024-05-02
- Inventor: Tomohiko NAGANUMA
- Applicant: Japan Display Inc.
- Applicant Address: JP Tokyo
- Assignee: Japan Display Inc.
- Current Assignee: Japan Display Inc.
- Current Assignee Address: JP Tokyo
- Priority: JP 22174379 2022.10.31
- Main IPC: H10K59/122
- IPC: H10K59/122 ; H10K59/80

Abstract:
A display device includes: a substrate; first banks each having a protruding shape, provided on the substrate, and including a flat portion and an inclined portion; light-emitting elements including pixel electrodes, a light-emitting layer, and counter electrodes stacked on the first banks in the order as listed; a sealing film; color filters; and a light-blocking layer. Each pixel electrode includes a pixel electrode flat portion provided on the flat portion of the first bank and a pixel electrode inclined portion on the inclined portion of the first bank. Each counter electrode is made of a transflective metal film and includes a counter electrode flat portion provided along the pixel electrode flat portion in an area overlapping the flat portion of the first bank and a counter electrode inclined portion provided along the pixel electrode inclined portion in an area overlapping the inclined portion of the first bank.
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