Ching-Huan Liao

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Yangmei City, TW

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Patents Grantslast 30 patents

Information Patent Grant
Light emitting diode device having pillars disposed such that light...
- Patent number 8,643,273
- Issue date Feb 4, 2014
- Walsin Lihwa Corporation
- Chung-I Chiang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Light guide plate with adjustable illumination angle, illumination...
- Patent number 8,632,237
- Issue date Jan 21, 2014
- Walsin Lihwa Corporation
- Chung-I Chiang
- G02 - OPTICS
Information Patent Grant
Light emitting diode device
- Patent number 8,513,886
- Issue date Aug 20, 2013
- Walsin Lihwa Corporation
- Chung-I Chiang
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
HIGH EFFICIENCY LIGHT EMITTING DIODE DEVICE
- Publication number 20140103382
- Publication date Apr 17, 2014
- WALSIN LIHWA CORPORATION
- Chung-I CHIANG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Laser Lighting Device
- Publication number 20140063836
- Publication date Mar 6, 2014
- WALSIN LIHWA CORPORATION
- Chung-I Chiang
- G02 - OPTICS
Information Patent Application
LIGHT GUIDE PLATE WITH ADJUSTABLE ILLUMINATION ANGLE, ILLUMINATION...
- Publication number 20130027975
- Publication date Jan 31, 2013
- WALSIN LIHWA CORPORATION
- Chung-I CHIANG
- G02 - OPTICS
Information Patent Application
LIGHT EMITTING DIODE DEVICE
- Publication number 20130026911
- Publication date Jan 31, 2013
- WALSIN LIHWA CORPORATION
- Chung-I CHIANG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LIGHT EMITTING DIODE
- Publication number 20130026524
- Publication date Jan 31, 2013
- WALSIN LIHWA CORPORATION
- Chung-I CHIANG
- H01 - BASIC ELECTRIC ELEMENTS