Youngjoo Yee

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Gyeonggi-Do, KR

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Patents Grantslast 30 patents

Information Patent Grant
Transfer head and transfer system for semiconductor light-emitting...
- Patent number 10,950,583
- Issue date Mar 16, 2021
- LG Electronics Inc.
- Sunghyun Moon
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Micro-shutter display device
- Patent number 8,947,473
- Issue date Feb 3, 2015
- LG Electronics Inc.
- Youngjoo Yee
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Liquid micro-shutter display device
- Patent number 8,899,810
- Issue date Dec 2, 2014
- LG Electronics Inc.
- Youngjoo Yee
- G02 - OPTICS
Information Patent Grant
Display apparatus filter and plasma display apparatus using the same
- Patent number 7,486,024
- Issue date Feb 3, 2009
- LG Electronics Inc.
- Chul Chae Choi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Micro actuator for controlling focal depth
- Patent number 7,079,329
- Issue date Jul 18, 2006
- LG Electronics Inc.
- Youngjoo Yee
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
TRANSFER HEAD AND TRANSFER SYSTEM FOR SEMICONDUCTOR LIGHT-EMITTING...
- Publication number 20180277524
- Publication date Sep 27, 2018
- LG ELECTRONICS INC.
- Sunghyun MOON
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MICRO-SHUTTER DISPLAY DEVICE
- Publication number 20130088469
- Publication date Apr 11, 2013
- Youngjoo Yee
- G02 - OPTICS
Information Patent Application
LIQUID MICRO-SHUTTER DISPLAY DEVICE
- Publication number 20120327683
- Publication date Dec 27, 2012
- Youngjoo Yee
- G02 - OPTICS
Information Patent Application
DISPLAY APPARATUS FILTER AND PLASMA DISPLAY APPARATUS USING THE SAME
- Publication number 20070108881
- Publication date May 17, 2007
- LG ELECTRONICS INC.
- Chul Chae CHOI
- G02 - OPTICS
Information Patent Application
Micro actuator for controlling focal depth
- Publication number 20040257672
- Publication date Dec 23, 2004
- LG Electronics Inc.
- Youngjoo Yee
- G02 - OPTICS