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Ruey-Piin Wang
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Taipei, TW
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Patents Grants
last 30 patents
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Patent Grant
Backlight kit
Patent number
11,754,769
Issue date
Sep 12, 2023
Primax Electronics Ltd.
Wei-Ping Chan
G02 - OPTICS
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Patent Grant
Miniature backlight kit
Patent number
11,746,968
Issue date
Sep 5, 2023
Primax Electronics Ltd.
Wei-Ping Chan
F21 - LIGHTING
Patents Applications
last 30 patents
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Patent Application
RING-SHAPED LIGHT GUIDE MODULE AND LIGHT EMITTING DEVICE
Publication number
20240402409
Publication date
Dec 5, 2024
Primax Electronics Ltd.
Ming-Hui Yeh
G02 - OPTICS