Invention Publication
- Patent Title: EMISSIVE DISPLAY DEVICE
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Application No.: US17864045Application Date: 2022-07-13
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Publication No.: US20230157082A1Publication Date: 2023-05-18
- Inventor: Sang-Hyun 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: KR 20210156576 2021.11.15
- Main IPC: H01L27/32
- IPC: H01L27/32 ; H01L51/50

Abstract:
An emissive display device includes a transistor disposed on a substrate, a first insulating layer on the transistor, a separation line disposed on the first insulating layer, a second insulating layer on the first insulating layer, the second insulating layer including a first opening overlapping the separation line, a first and second pixel electrodes on the second insulating layer at opposite sides of the separation line, a pixel defining layer on the second insulating layer, and an emission member on the first and second pixel electrodes, the pixel defining layer, and the separation line. The pixel defining layer includes a second opening overlapping the separation line. The emission member is separated by the separation line. The emission member includes a first emission unit, a charge generating layer on the first emission unit, and a second emission unit on the charge generating layer.
Information query
IPC分类: