Changguk Lee

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Seoul, KR

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Patents Grantslast 30 patents

Information Patent Grant
Backlight unit using semiconductor light-emitting element
- Patent number 12,032,239
- Issue date Jul 9, 2024
- LG Electronics Inc.
- Hyunho Lee
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
BACKLIGHT UNIT USING SEMICONDUCTOR LIGHT-EMITTING ELEMENT
- Publication number 20220326570
- Publication date Oct 13, 2022
- LG ELECTRONICS INC.
- Hyunho LEE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
IMAGE DISPLAY APPARATUS AND METHOD FOR OPERATING THE SAME
- Publication number 20130328864
- Publication date Dec 12, 2013
- Jaekwang Lee
- G06 - COMPUTING CALCULATING COUNTING