Invention Grant
- Patent Title: Display panel and display device
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Application No.: US16631358Application Date: 2019-10-15
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Publication No.: US11515386B2Publication Date: 2022-11-29
- Inventor: Guowei Zha
- Applicant: WUHAN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.
- Applicant Address: CN Hubei
- Assignee: WUHAN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.
- Current Assignee: WUHAN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.
- Current Assignee Address: CN Hubei
- Priority: CN201910422043.1 20190521
- International Application: PCT/CN2019/111257 WO 20191015
- International Announcement: WO2020/232957 WO 20201126
- Main IPC: H01L27/32
- IPC: H01L27/32 ; H01L51/52

Abstract:
A display panel, including a main display area and a light-transmitting display area; wherein the main display area surrounds the light-transmitting display area; the display panel includes: a substrate; an organic electroluminescent element array, including a plurality of organic electroluminescent elements disposed on the substrate; the driving circuit array is disposed on the substrate and is adapted to be matched with a high voltage source and a low voltage source for driving each of the organic light-emitting electroluminescent elements; wherein in the light-transmitting display area, the driving circuit array includes a passive driving circuit array; the passive driving circuit array is configured to drive the organic electroluminescent element of the light-transmitting display area to display.
Public/Granted literature
- US20220005920A1 DISPLAY PANEL AND DISPLAY DEVICE Public/Granted day:2022-01-06
Information query
IPC分类: