Title:
OPTICAL MODULE AND MANUFACTURING METHOD THEREFOR, AND DISPLAY DEVICE
Document Type and Number:
WIPO Patent Application WO/2022/226726
Kind Code:
A1
Abstract:
An optical module and a manufacturing method therefor, and a display device, relating to the technical field of display. The optical module comprises: a substrate (1); a black matrix (81) located on the substrate (1), and a plurality of optical lenses (3) which are arranged at intervals, an orthographic projection of a gap between adjacent optical lenses (3) on the substrate (1) is located in an orthographic projection of the black matrix (81) on the substrate (1), wherein the black matrix (81) is made of a black metal oxide, and the light emitting efficiency of the optical module can be ensured.
Inventors:
GUO KANG (CN)
ZHANG FENG (CN)
HUANG HAITAO (CN)
GU RENQUAN (CN)
SONG MENGYA (CN)
LI DUOHUI (CN)
LIU SONG (CN)
GU XIN (CN)
YUAN GUANGCAI (CN)
DONG XUE (CN)
ZHANG FENG (CN)
HUANG HAITAO (CN)
GU RENQUAN (CN)
SONG MENGYA (CN)
LI DUOHUI (CN)
LIU SONG (CN)
GU XIN (CN)
YUAN GUANGCAI (CN)
DONG XUE (CN)
Application Number:
PCT/CN2021/089950
Publication Date:
November 03, 2022
Filing Date:
April 26, 2021
Export Citation:
Assignee:
BOE TECHNOLOGY GROUP CO LTD (CN)
International Classes:
G02B30/27; G02B3/00; G02F1/1335
Domestic Patent References:
| WO2020122032A1 | 2020-06-18 |
Foreign References:
| US20140084141A1 | 2014-03-27 | |||
| JP2014102268A | 2014-06-05 | |||
| JP2005128351A | 2005-05-19 | |||
| US20190312072A1 | 2019-10-10 | |||
| CN103413495A | 2013-11-27 |
Attorney, Agent or Firm:
DRAGON INTELLECTUAL PROPERTY LAW FIRM (CN)
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