Invention Application
- Patent Title: LIGHT-EMITTING PANEL AND MANUFACTURING METHOD THEREOF, AND LIGHT-EMITTING APPARATUS
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Application No.: US18272690Application Date: 2022-09-28
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Publication No.: US20240397799A1Publication Date: 2024-11-28
- Inventor: Cheng Han , Qixiao Wu , Songquan Wu , Xu Li , Yanming Wang , Xiangmin Wen , Yansong Li
- Applicant: BOE Technology Group Co., Ltd.
- Applicant Address: CN Beijing
- Assignee: BOE Technology Group Co., Ltd.
- Current Assignee: BOE Technology Group Co., Ltd.
- Current Assignee Address: CN Beijing
- International Application: PCT/CN2022/121983 WO 20220928
- Main IPC: H10K59/80
- IPC: H10K59/80 ; H10K59/12 ; H10K59/126 ; H10K59/35 ; H10K59/38 ; H10K59/40

Abstract:
A light-emitting panel and a manufacturing method thereof, and a light-emitting apparatus are provided, which relate to the technical field of photoelectric technology. The light-emitting panel includes: a light-emitting substrate including a light-emitting area and a non-light-emitting area surrounding the light-emitting area; a first packaging layer disposed at a light emitting side of the light-emitting substrate; a low refractive index layer disposed at a side of a first packaging layer away from the light-emitting substrate, the low refractive index layer being arranged around the light-emitting area; a high refractive index layer disposed at sides of the low refractive index layer and the first packaging layer away from the light-emitting substrate, an orthographic projection of the high refractive index layer on the light-emitting substrate covering the light-emitting area, and the high refractive index layer covering a side surface of the low refractive index layer facing the light-emitting area.
Information query