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Seok-bum Ma
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Seoul, KR
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last 30 patents
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Patent Grant
Liquid crystal light valve with anodized aluminum light blocking/re...
Patent number
5,311,338
Issue date
May 10, 1994
Samsung Electronics Co., Ltd.
Dae-won Kim
G02 - OPTICS
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Patent Grant
Liquid crystal light valve having a SiO.sub.2 /TiO.sub.2 dielectric...
Patent number
5,272,554
Issue date
Dec 21, 1993
Samsung Electronics Co. Ltd.
Il-hwan Ji
G02 - OPTICS