Geunhwan KIM

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Seoul, KR

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Patents Grantslast 30 patents

Information Patent Grant
Display device including flat lighting device
- Patent number 11,747,540
- Issue date Sep 5, 2023
- LG Electronics Inc.
- Geunhwan Kim
- G02 - OPTICS
Information Patent Grant
Display device
- Patent number 11,693,276
- Issue date Jul 4, 2023
- LG Electronics Inc.
- Geunhwan Kim
- G02 - OPTICS
Information Patent Grant
Display device
- Patent number 10,852,577
- Issue date Dec 1, 2020
- LG Electronics Inc.
- Geunhwan Kim
- G02 - OPTICS
Information Patent Grant
Display device including a filter for changing characteristics of l...
- Patent number 10,754,080
- Issue date Aug 25, 2020
- LG Electronics Inc.
- Sujin Sim
- G02 - OPTICS
Information Patent Grant
Display device
- Patent number 10,139,546
- Issue date Nov 27, 2018
- LG Electronics Inc.
- Geunhwan Kim
- G02 - OPTICS
Information Patent Grant
Backlight unit and display apparatus including the same
- Patent number 9,746,709
- Issue date Aug 29, 2017
- LG Electronics Inc.
- Geunhwan Kim
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
DISPLAY DEVICE
- Publication number 20240411176
- Publication date Dec 12, 2024
- LG ELECTRONICS INC.
- Geunhwan KIM
- G02 - OPTICS
Information Patent Application
DISPLAY DEVICE INCLUDING FLAT LIGHTING DEVICE
- Publication number 20220397717
- Publication date Dec 15, 2022
- LG ELECTRONICS INC.
- Geunhwan KIM
- G02 - OPTICS
Information Patent Application
DISPLAY DEVICE
- Publication number 20220252932
- Publication date Aug 11, 2022
- LG ELECTRONICS INC.
- Geunhwan KIM
- G02 - OPTICS
Information Patent Application
DISPLAY DEVICE
- Publication number 20190196088
- Publication date Jun 27, 2019
- LG ELECTRONICS INC.
- Sujin SIM
- G02 - OPTICS
Information Patent Application
DISPLAY DEVICE
- Publication number 20180252963
- Publication date Sep 6, 2018
- LG ELECTRONICS INC.
- Geunhwan KIM
- G02 - OPTICS
Information Patent Application
DISPLAY DEVICE
- Publication number 20170212293
- Publication date Jul 27, 2017
- LG ELECTRONICS INC.
- Geunhwan KIM
- G02 - OPTICS
Information Patent Application
BACKLIGHT UNIT AND DISPLAY APPARATUS INCLUDING THE SAME
- Publication number 20160231622
- Publication date Aug 11, 2016
- LG Electronics Inc.
- Geunhwan KIM
- G02 - OPTICS