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Deok-Hyeon Choe
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Suwon-si, KR
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Patents Grants
last 30 patents
Information
Patent Grant
Method of manufacturing electron emission device and electron emiss...
Patent number
7,798,882
Issue date
Sep 21, 2010
Samsung SDI Co., Ltd.
Myung-Ick Hwang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Electron emission device, electron emission display apparatus havin...
Patent number
7,764,010
Issue date
Jul 27, 2010
Samsung SDI Co., Ltd.
Young-Chul Choi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Field emission display apparatus
Patent number
7,701,454
Issue date
Apr 20, 2010
Samsung SDI Co., Ltd.
Duck-Gu Cho
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Patents Applications
last 30 patents
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Patent Application
ELECTRON EMISSION DEVICE, ELECTRON EMISSION DISPLAY APPARATUS HAVIN...
Publication number
20100164343
Publication date
Jul 1, 2010
Young-Chul Choi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
FIELD EMISSION DISPLAY APPARATUS
Publication number
20080036357
Publication date
Feb 14, 2008
Duck-Gu Cho
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Application
Method of manufacturing electron emission device and electron emiss...
Publication number
20080036359
Publication date
Feb 14, 2008
Myung-Ick Hwang
B82 - NANO-TECHNOLOGY
Information
Patent Application
Flat panel display device and method for making the same
Publication number
20050194881
Publication date
Sep 8, 2005
Joong-Woo Nam
B82 - NANO-TECHNOLOGY