Doyoub Kim

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Yongin-City, KR

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Patents Grantslast 30 patents

Information Patent Grant
Protective film, display module, display device, method of manufact...
- Patent number 11,849,600
- Issue date Dec 19, 2023
- Samsung Display Co., Ltd.
- Dongwan Choi
- G02 - OPTICS
Information Patent Grant
Protective film, display module, display device, method of manufact...
- Patent number 11,329,256
- Issue date May 10, 2022
- SAMSUNG DISPLAY CO., LTD.
- Dongwan Choi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Protective film for protecting display panel, and display module an...
- Patent number 10,777,769
- Issue date Sep 15, 2020
- Samsung Display Co., Ltd.
- Dongwan Choi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Display device having security function
- Patent number 8,913,052
- Issue date Dec 16, 2014
- Samsung Display Co., Ltd.
- BonSeog Gu
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS

Patents Applicationslast 30 patents

Information Patent Application
PROTECTIVE FILM, DISPLAY MODULE, DISPLAY DEVICE, METHOD OF MANUFACT...
- Publication number 20220246886
- Publication date Aug 4, 2022
- SAMSUNG DISPLAY CO., LTD.
- Dongwan CHOI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
PROTECTIVE FILM, DISPLAY MODULE, DISPLAY DEVICE, METHOD OF MANUFACT...
- Publication number 20200403183
- Publication date Dec 24, 2020
- SAMSUNG DISPLAY CO., LTD.
- Dongwan CHOI
- G02 - OPTICS
Information Patent Application
PROTECTIVE FILM, DISPLAY MODULE, DISPLAY DEVICE, METHOD OF MANUFACT...
- Publication number 20190081274
- Publication date Mar 14, 2019
- SAMSUNG DISPLAY CO., LTD.
- Dongwan CHOI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
DISPLAY DEVICE HAVING SECURITY FUNCTION
- Publication number 20120188216
- Publication date Jul 26, 2012
- BonSeog GU
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS