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last 30 patents
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Patent Grant
Display module, display device and viewing-angle switching method
Patent number
11,442,299
Issue date
Sep 13, 2022
CHONGQING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
Pan Yuan
G02 - OPTICS
Patents Applications
last 30 patents
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Patent Application
DISPLAY MODULE, DISPLAY DEVICE AND VIEWING-ANGLE SWITCHING METHOD
Publication number
20210294133
Publication date
Sep 23, 2021
CHONGQING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
Pan YUAN
G02 - OPTICS