Assignee
CHENGFENG OPTRONICS CORP
TW·4 granted patents·1 citations·filing 2017–2018
Top patents by PatentIndex Score
4 records- 0163US10114168B2Light guide plate, backlight module and display apparatusCHENGFENG OPTRONICS CORP·Filed 2017·Granted Oct 30, 2018·1 cites·20 claims
- 0250US10386560B2Wavelength conversion light guide assembly and light source moduleCHENGFENG OPTRONICS CORP·Filed 2018·Granted Aug 20, 2019·0 cites·16 claims
- 0345US10302842B2Optical transmittance adjustment deviceCHENGFENG OPTRONICS CORP·Filed 2017·Granted May 28, 2019·0 cites·10 claims
- 0444US10330848B2Light source moduleCHENGFENG OPTRONICS CORP·Filed 2017·Granted Jun 25, 2019·0 cites·13 claims
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