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Seoul, KR
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Patents Grants
last 30 patents
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Patent Grant
Film touch sensor and manufacturing method therefor
Patent number
11,609,668
Issue date
Mar 21, 2023
DONGWOO FINE-CHEM CO.. LTD.
Yong seok Choi
G06 - COMPUTING CALCULATING COUNTING
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Patent Grant
Film touch sensor and manufacturing method therefor
Patent number
11,216,131
Issue date
Jan 4, 2022
Dongwoo Fine-Chem Co., Ltd.
Yong Seok Choi
G06 - COMPUTING CALCULATING COUNTING
Patents Applications
last 30 patents
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Patent Application
FILM TOUCH SENSOR AND MANUFACTURING METHOD THEREFOR
Publication number
20210263615
Publication date
Aug 26, 2021
DONGWOO FINE-CHEM CO., LTD
Yong-seok Choi
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
FILM TOUCH SENSOR AND MANUFACTURING METHOD THEREFOR
Publication number
20170329436
Publication date
Nov 16, 2017
DONGWOO FINE-CHEM CO., LTD.
Yong Seok CHOI
G02 - OPTICS