Invention Application
- Patent Title: DISPLAY DEVICE AND METHOD OF PROVIDING THE SAME
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Application No.: US17468974Application Date: 2021-09-08
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Publication No.: US20220231099A1Publication Date: 2022-07-21
- Inventor: Sang Hyung Lim , Se Jin Park , Min Gyu Jang , In Hye Heo
- 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: KR10-2021-0005853 20210115
- Main IPC: H01L27/32
- IPC: H01L27/32 ; H01L51/56

Abstract:
A display device includes a pixel electrode including silver, a pixel-defining film on the pixel electrode and exposing the pixel electrode, a barrier layer on the pixel electrode and the pixel-defining film and including a low-resistance area and a high-resistance area which has a higher resistance than the low-resistance area, an emission layer on the barrier layer, and a common electrode on the emission layer. The low-resistance area of the barrier layer overlaps with the pixel electrode, and the high-resistance area of the barrier layer overlaps with the pixel-defining film.
Public/Granted literature
- US11917863B2 Display device and method of providing the same Public/Granted day:2024-02-27
Information query
IPC分类: