Chihkang CHEN

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Shanghai, CN

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Patents Grantslast 30 patents

Information Patent Grant
Method for repairing broken line, array substrate and active matrix...
- Patent number 11,448,931
- Issue date Sep 20, 2022
- Everdisplay Optronics (Shanghai) Co., Ltd
- Keitaro Yamashita
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR REPAIRING BROKEN LINE, ARRAY SUBSTRATE AND ACTIVE MATRIX...
- Publication number 20210173268
- Publication date Jun 10, 2021
- Everdisplay Optronics (Shanghai) Co.,Ltd.
- Keitaro YAMASHITA
- G02 - OPTICS