DONGWOOD FINE-CHEM. CO., LTD

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Patents Grantslast 30 patents

Information Patent Grant
Touch sensor and image display device including the same
- Patent number 11,175,786
- Issue date Nov 16, 2021
- DONGWOOD FINE-CHEM CO., LTD
- Byung Jin Choi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method of etching a pixel electrode
- Patent number 8,617,944
- Issue date Dec 31, 2013
- Dongwood Fine-Chem Co., Ltd.
- Byeong-Jin Lee
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Patents Applicationslast 30 patents

Information Patent Application
FILM TOUCH SENSOR AND MANUFACTURING METHOD THEREFOR
- Publication number 20220066582
- Publication date Mar 3, 2022
- DONGWOOD FINE-CHEM CO., LTD.
- Seonghwan PARK
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
ETCHANT COMPOSITION AND METHOD
- Publication number 20100252530
- Publication date Oct 7, 2010
- E.I. du Pont de Nemours and Company
- Robert Jeffrey Durante
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
PHOTORESIST COMPOSITION AND PATTERNING METHOD THEREOF
- Publication number 20100203444
- Publication date Aug 12, 2010
- DONGWOOD FINE-CHEM. CO., LTD
- Shi-Jin Sung
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Trademarklast 30 trademarks