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JungHun CHANG
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Gumi-si, KR
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Patents Grants
last 30 patents
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Patent Grant
Light guide plate having rounded polygon pattern and liquid crystal...
Patent number
9,817,175
Issue date
Nov 14, 2017
LG Display Co., Ltd.
Dong Yul Kim
G02 - OPTICS
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last 30 patents
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Patent Application
LIGHT GUIDE PLATE HAVING ROUNDED POLYGON PATTERN AND LIQUID CRYSTAL...
Publication number
20140354919
Publication date
Dec 4, 2014
LG Display Co., Ltd.
Dong Yul KIM
G02 - OPTICS