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Yongjoong CHOI
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Seoul, KR
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Patents Grants
last 30 patents
Information
Patent Grant
Organic light emitting display apparatus
Patent number
10,115,924
Issue date
Oct 30, 2018
LG Display Co., Ltd.
Taell Kum
H01 - BASIC ELECTRIC ELEMENTS
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Patent Grant
Organic electroluminescent device employing multi-layered anode
Patent number
7,190,111
Issue date
Mar 13, 2007
Samsung SDI Co., Ltd.
Kwanhee Lee
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
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Patent Application
Organic Light Emitting Display Apparatus
Publication number
20170084856
Publication date
Mar 23, 2017
LG Display Co., Ltd.
TaeIl KUM
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Organic electroluminescent device employing multi-layered anode
Publication number
20030234608
Publication date
Dec 25, 2003
Samsung SDI Co., Ltd.
Kwanhee Lee
H01 - BASIC ELECTRIC ELEMENTS