Byung Hyun Byun

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Daejeonkwangyeok-shi, KR

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Patents Grantslast 30 patents

Information Patent Grant
Method for manufacturing organic electroluminescence display
- Patent number 7,276,326
- Issue date Oct 2, 2007
- Daewoo Electronics Corporation
- Kyung Hee Choi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Plasma switched organic electroluminescent display
- Patent number 6,781,309
- Issue date Aug 24, 2004
- CLD, Inc.
- Do-hyun Choi
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS

Patents Applicationslast 30 patents

Information Patent Application
Method for manufacturing organic electroluminescence display
- Publication number 20060204903
- Publication date Sep 14, 2006
- DAEWOO ELECTRONICS Corporation
- Kyung Hee Choi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Liquid crystal display using organic electroluminescence backlight
- Publication number 20060181205
- Publication date Aug 17, 2006
- DAEWOO ELECTRONICS Corporation
- Woo Kap Pi
- G02 - OPTICS
Information Patent Application
Method of fabricating a plastic substrate
- Publication number 20050012248
- Publication date Jan 20, 2005
- Seung Jun Yi
- G02 - OPTICS
Information Patent Application
Plasma switched organic photoluminescent display
- Publication number 20020101151
- Publication date Aug 1, 2002
- Do-Hyun Choi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Plasma switched organic electroluminescent display
- Publication number 20020063525
- Publication date May 30, 2002
- Do-Hyun Choi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Color type liquid crystal display having a high aperture ratio
- Publication number 20020001054
- Publication date Jan 3, 2002
- Byung Hyun Byun
- G02 - OPTICS