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Kwanghyun Kim
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Daegu, KR
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last 30 patents
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Patent Grant
Organic light-emitting display device
Patent number
10,256,438
Issue date
Apr 9, 2019
LG Display Co., Ltd.
Kwanghyun Kim
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
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Patent Application
Organic Light-Emitting Display Device
Publication number
20170125736
Publication date
May 4, 2017
LG Display Co., Ltd.
Kwanghyun Kim
H01 - BASIC ELECTRIC ELEMENTS
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Patent Application
ORGANIC LIGHT-EMITTING DEVICE
Publication number
20160155977
Publication date
Jun 2, 2016
LG Display Co., Ltd.
Kwanghyun KIM
H01 - BASIC ELECTRIC ELEMENTS