Ki-Sung Chae

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Gyeonggi-do, KR

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Patents Grantslast 30 patents

Information Patent Grant
Etchant and array substrate having copper lines etched by the etchant
- Patent number 8,236,704
- Issue date Aug 7, 2012
- LG Display Co., Ltd.
- Gyoo-Chul Jo
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Etchant and array substrate having copper lines etched by the etchant
- Patent number 7,850,866
- Issue date Dec 14, 2010
- LG Display Co., Ltd.
- Gyoo-Chul Jo
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Etchant and array substrate having copper lines etched by the etchant
- Patent number 6,780,784
- Issue date Aug 24, 2004
- LG.Philips LCD Co., Ltd.
- Gyoo-Chul Jo
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...

Patents Applicationslast 30 patents

Information Patent Application
Etchant and array substrate having copper lines etched by the etchant
- Publication number 20100116781
- Publication date May 13, 2010
- Gyoo-Chul Jo
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
Etchant and array substrate having copper lines etched by the etchant
- Publication number 20040242000
- Publication date Dec 2, 2004
- LG. Philips LCD Co., Ltd.
- Gyoo-Chul Jo
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
Etchant and array substrate having copper lines etched by the etchant
- Publication number 20020081847
- Publication date Jun 27, 2002
- LG. Philips LCD Co., Ltd.
- Gyoo-Chul Jo
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...