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Shatin, CN
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Patents Grants
last 30 patents
Information
Patent Grant
LED light shaping device and illumination system
Patent number
8,061,857
Issue date
Nov 22, 2011
Hong Kong Applied Science and Technology Research Institute Co. Ltd.
Ying Liu
F21 - LIGHTING
Information
Patent Grant
Light guiding strip and double-sided planar light apparatus
Patent number
7,703,963
Issue date
Apr 27, 2010
Hong Kong Applied Science and Technology Research Institute Co. Ltd.
Yaojun Feng
G02 - OPTICS
Information
Patent Grant
Light-emitting devices and lens therefor
Patent number
7,607,792
Issue date
Oct 27, 2009
Hong Kong Applieed Science and Technology Research Institute Co. LTd.
Ying Liu
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Backlighting apparatus and manufacturing process
Patent number
7,607,790
Issue date
Oct 27, 2009
Hong Kong Applied Science and Technology Research Institute Co., Ltd.
Shou Lung Chen
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Patents Applications
last 30 patents
Information
Patent Application
LED LIGHT SHAPING DEVICE AND ILLUMINATION SYSTEM
Publication number
20100128233
Publication date
May 27, 2010
Hong Kong Applied Science and Technology Research Institute
Ying LIU
F21 - LIGHTING
Information
Patent Application
LIGHT GUIDING STRIP AND DOUBLE-SIDED PLANAR LIGHT APPARATUS
Publication number
20090073720
Publication date
Mar 19, 2009
Hong Kong Applied Science and Technology Research Institute
Yaojun Feng
G02 - OPTICS
Information
Patent Application
OPTICAL ELEMENT AND PROJECTION SYSTEM USING THE SAME
Publication number
20080239253
Publication date
Oct 2, 2008
Hong Kong Applied Science and Technology Research Institue Co., Ltd.
Ying LIU
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Backlit Display and Backlight System Thereof
Publication number
20080186272
Publication date
Aug 7, 2008
Hong Kong Applied Science and Technology Research Institute Co., Ltd.
Danding Huang
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Application
Side-emitting backlight system and backlit display using the same
Publication number
20080186734
Publication date
Aug 7, 2008
Kong Kong Applied Science and Technology Research Institute Co., Ltd.
Danding Huang
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Application
Light-emitting devices and lens therefor
Publication number
20080151550
Publication date
Jun 26, 2008
Hong Kong Applied Science and Technology Research Institute Co. Ltd.
Ying Liu
G02 - OPTICS
Information
Patent Application
Backlighting apparatus and manufacturing process
Publication number
20080144315
Publication date
Jun 19, 2008
Hong Kong Applied Science and Technology Research Institute Company Limited
Shou Lung Chen
G02 - OPTICS
Information
Patent Application
Image display apparatus
Publication number
20080122832
Publication date
May 29, 2008
Hong Kong Applied Science and Technology Research Institute Company Limited
Shou Lung Chen
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS