Ledyoung Technology Corporation

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Tao-Yuan City, TW

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Patents Grantslast 30 patents

Information Patent Grant
Light guide panel with an improved light guide structure
- Patent number 9,547,118
- Issue date Jan 17, 2017
- Ledyoung Technology Corporation
- Yen-Chou Hsu
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
THREE-DIMENSIONAL LIGHT BOX
- Publication number 20180261137
- Publication date Sep 13, 2018
- Ledyoung Technology Corporation
- Yen-Chou HSU
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
LIGHT-EMITTING SIGNBOARD
- Publication number 20170316722
- Publication date Nov 2, 2017
- Ledyoung Technology Corporation
- Yen-Chou HSU
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
LIGHT-EMITTING SIGNBOARD
- Publication number 20170052310
- Publication date Feb 23, 2017
- Ledyoung Technology Corporation
- Yen-Chou HSU
- G02 - OPTICS
Information Patent Application
LIGHT GUIDE PANEL WITH AN IMPROVED LIGHT GUIDE STRUCTURE
- Publication number 20160259112
- Publication date Sep 8, 2016
- Ledyoung Technology Corporation
- Yen-Chou HSU
- G02 - OPTICS
Information Patent Application
LIGHTING DEVICE WITH UNIFORM ILLUMINATION
- Publication number 20150285484
- Publication date Oct 8, 2015
- Ledyoung Technology Corporation
- Yen-Chou HSU
- G02 - OPTICS

Trademarklast 30 trademarks