DEVICE FOR REDUCING SPECKLE EFFECT IN A DISPLAY SYSTEM

United States of America Patent

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Issued Date
Aug 16, 2012
app pub date
Feb 16, 2011
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Feb 16, 2011

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Abandoned

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Abstract

The present invention relates to a method and apparatus for speckle noise reduction in laser scanning projection display. In particular, a MEMS device with a vibrating membrane through which light rays are refracted with temporally varying angles is provided for reducing the effect of speckling.

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Patent Owner	Address
HONG KONG APPLIED SCIENCE AND TECHNOLOGY RESEARCH INSTITUTE COMPANY LIMITED	5/F PHOTONICS CTR 2 SCIENCE PARK EAST AVENUE HONG KONG SCIENCE PARK SHATIN N T HONG KONG

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G02B:OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS

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[Patents Count]

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Inventor Name	Address	# of filed Patents	Total Citations
CHAN, Yick Chuen	Hong Kong, HK	7	64
FOK, Lo Ming	Hong Kong, HK	2	18
Lam, Siu Wai	Hong Kong, HK	2	21
LIU, Ying	Hong Kong, HK	647	4068
TSAI, Chen Jung	Hong Kong, HK	23	306

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DEVICE FOR REDUCING SPECKLE EFFECT IN A DISPLAY SYSTEM

Number of patents in Portfolio can not be more than 2000

United States of America Patent

13029112

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13029112

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