Yanghwa Choi

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Yongin-si, KR

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Patents Grantslast 30 patents

Information Patent Grant
Scan driver including plurality of first stages and plurality of se...
- Patent number 12,190,823
- Issue date Jan 7, 2025
- Samsung Display Co., Ltd.
- Yanghwa Choi
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Scan driver including plurality of first stages and plurality of se...
- Patent number 12,148,391
- Issue date Nov 19, 2024
- Samsung Display Co., Ltd.
- Yanghwa Choi
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Display apparatus
- Patent number 11,749,206
- Issue date Sep 5, 2023
- Samsung Display Co., Ltd.
- Hyuk Kim
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Scan driver including plurality of first stages and plurality of se...
- Patent number 11,568,822
- Issue date Jan 31, 2023
- SAMSUNG DISPLAY CO., LTD.
- Yanghwa Choi
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS

Patents Applicationslast 30 patents

Information Patent Application
SCAN DRIVER INCLUDING PLURALITY OF FIRST STAGES AND PLURALITY OF SE...
- Publication number 20230186859
- Publication date Jun 15, 2023
- SAMSUNG DISPLAY CO., LTD.
- Yanghwa Choi
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
DISPLAY APPARATUS
- Publication number 20230113452
- Publication date Apr 13, 2023
- SAMSUNG DISPLAY CO., LTD.
- Hyuk Kim
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
DISPLAY APPARATUS
- Publication number 20220352298
- Publication date Nov 3, 2022
- SAMSUNG DISPLAY CO., LTD.
- Hyuk Kim
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SCAN DRIVER AND DISPLAY APPARATUS INCLUDING THE SAME
- Publication number 20220189407
- Publication date Jun 16, 2022
- SAMSUNG DISPLAY CO., LTD.
- Yanghwa Choi
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS