Invention Grant
- Patent Title: OLED panel and method of manufacturing the same
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Application No.: US16963309Application Date: 2020-06-22
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Publication No.: US11751428B2Publication Date: 2023-09-05
- Inventor: Zhenmin Wang
- Applicant: Wuhan China Star Optoelectronics Semiconductor Display Technology Co., Ltd.
- Applicant Address: CN Hubei
- Assignee: Wuhan China Star Optoelectronics Semiconductor Display Technology Co., Ltd.
- Current Assignee: Wuhan China Star Optoelectronics Semiconductor Display Technology Co., Ltd.
- Current Assignee Address: CN Hubei
- Agency: PV IP PC
- Agent Wei Te Chung; Zhigang Ma
- Priority: CN 2010413067.3 2020.05.15
- International Application: PCT/CN2020/097462 2020.06.22
- International Announcement: WO2021/227205A 2021.11.18
- Date entered country: 2020-07-20
- Main IPC: H10K50/858
- IPC: H10K50/858 ; H10K59/65 ; H10K71/00

Abstract:
An OLED panel and a method of manufacturing the same are disclosed. The OLED panel is provided to be disposed above a camera, and the OLED panel comprises sequentially from top to bottom: a substrate; a light-emitting layer disposed on the substrate; a cathode disposed on the light-emitting layer; a high n value inorganic salt layer disposed on surfaces of the cathode and the light-emitting layer; and a CPL layer disposed on the high n value inorganic salt layer. An entire thickness of the high n value inorganic salt layer and a part of a thickness of the cathode of the OLED panel corresponding to a position above the camera are removed to form a hollow portion, so that the thickness of the cathode above the camera is reduced, so as to increase the light transmittance, thereby improving the quality of photos.
Public/Granted literature
- US20230094484A1 OLED PANEL AND METHOD OF MANUFACTURING THE SAME Public/Granted day:2023-03-30
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