Invention Grant
- Patent Title: Front light source and display apparatus
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Application No.: US16963847Application Date: 2019-12-25
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Publication No.: US11314129B2Publication Date: 2022-04-26
- Inventor: Song Yang , Ming Zhu , Shiyu Zhang , Zheng Fang , Ge Shi , Haijun Niu , Yujie Liu , Jiahui Han , Yuyao Wang
- 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
- Agency: Ling and Yang Intellectual Property
- Agent Ling Wu; Stephen Wang
- Priority: CN201910112798.1 20190213
- International Application: PCT/CN2019/128411 WO 20191225
- International Announcement: WO2020/164315 WO 20200820
- Main IPC: G02F1/1335
- IPC: G02F1/1335

Abstract:
Provided are a front light source and a display apparatus. The front light source is disposed on a light emitting side of a display panel. The front light source includes: a light guide member and a light emitting member disposed on a light incident side of the light guide member, the light guide member being configured to guide light emitted by the light emitting member onto the display panel; the light emitting member includes: a light source element and a quantum dot element which are disposed on a same layer, the light source element being configured to emit light of a first color, and the quantum dot element being configured to emit light of three colors including three-primary colors under excitation of the light emitted by the light source element, the first color is one of the three-primary colors.
Public/Granted literature
- US20210223632A1 Front Light Source and Display Apparatus Public/Granted day:2021-07-22
Information query
IPC分类: