Choonghee Oh

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Yongin-si, KR

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Patents Grantslast 30 patents

Information Patent Grant
Display panel test circuit and display device including the same
- Patent number 12,236,817
- Issue date Feb 25, 2025
- Samsung Display Co., Ltd.
- Choonghee Oh
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Display device
- Patent number 12,170,039
- Issue date Dec 17, 2024
- Samsung Display Co., Ltd.
- Choonghee Oh
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Display device
- Patent number 12,057,042
- Issue date Aug 6, 2024
- Samsung Display Co., Ltd.
- Choonghee Oh
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS

Patents Applicationslast 30 patents

Information Patent Application
DISPLAY DEVICE
- Publication number 20240046828
- Publication date Feb 8, 2024
- SAMSUNG DISPLAY CO., LTD.
- CHOONGHEE OH
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
DISPLAY PANEL TEST CIRCUIT AND DISPLAY DEVICE INCLUDING THE SAME
- Publication number 20230306883
- Publication date Sep 28, 2023
- SAMSUNG DISPLAY CO., LTD.
- CHOONGHEE OH
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
DISPLAY DEVICE
- Publication number 20230245605
- Publication date Aug 3, 2023
- SAMSUNG DISPLAY CO., LTD.
- CHOONGHEE OH
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
DISPLAY APPARATUS
- Publication number 20230119532
- Publication date Apr 20, 2023
- SAMSUNG DISPLAY CO., LTD.
- Yujin Jeon
- G06 - COMPUTING CALCULATING COUNTING