Hyouk Kwon

Person

Seoul, KR

People

Patents Grantslast 30 patents

Information Patent Grant
Display device
- Patent number 9,632,357
- Issue date Apr 25, 2017
- LG Electronics Inc.
- Chilkeun Park
- G02 - OPTICS
Information Patent Grant
Apparatus of light source for display and apparatus of display usin...
- Patent number 9,417,375
- Issue date Aug 16, 2016
- LG Electronics Inc.
- Hyunho Lee
- G02 - OPTICS
Information Patent Grant
Circuit board, backlight unit and liquid crystal display device wit...
- Patent number 9,069,206
- Issue date Jun 30, 2015
- LG Electronics Inc.
- Taegu Kang
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Display apparatus
- Patent number 8,675,151
- Issue date Mar 18, 2014
- LG Electronics Inc.
- Moongoo Choi
- 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
Microlens array sheet having black matrix and method of manufacturi...
- Patent number 7,480,098
- Issue date Jan 20, 2009
- LG Electronics Inc.
- Chang-Hoon Oh
- G02 - OPTICS
Information Patent Grant
Microlens array sheet and manufacturing method thereof
- Patent number 7,268,949
- Issue date Sep 11, 2007
- LG Electronics Inc.
- Chang-Hoon Oh
- G02 - OPTICS
Information Patent Grant
Microlens array sheet
- Patent number 7,259,915
- Issue date Aug 21, 2007
- LG Electronics Inc.
- Hyouk Kwon
- G02 - OPTICS
Information Patent Grant
Microlens array sheet of projection screen, and method for manufact...
- Patent number 7,248,407
- Issue date Jul 24, 2007
- LG Electronics Inc.
- Hyouk Kwon
- G02 - OPTICS
Information Patent Grant
Optical fiber coupling system and manufacturing method thereof
- Patent number 7,123,791
- Issue date Oct 17, 2006
- LG Electronics, Inc.
- Young-Joo Yee
- G02 - OPTICS
Information Patent Grant
Optical recording reproducing apparatus and optical recording mediu...
- Patent number 7,095,695
- Issue date Aug 22, 2006
- LG Electronics Inc.
- Hyouk Kwon
- G11 - INFORMATION STORAGE
Information Patent Grant
Variable optical attenuator for optical communications
- Patent number 7,054,537
- Issue date May 30, 2006
- LG Electronics Inc.
- Tae-Sun Lim
- G02 - OPTICS
Information Patent Grant
Appearance processing method and aspheric lens fabricating method u...
- Patent number 7,003,372
- Issue date Feb 21, 2006
- LG Electronics Inc.
- Hyouk Kwon
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
APPARATUS OF LIGHT SOURCE FOR DISPLAY AND APPARATUS OF DISPLAY USIN...
- Publication number 20150323728
- Publication date Nov 12, 2015
- LG ELECTRONICS INC.
- Hyunho LEE
- G02 - OPTICS
Information Patent Application
DISPLAY DEVICE
- Publication number 20150293405
- Publication date Oct 15, 2015
- LG ELECTRONICS INC.
- Chilkeun Park
- G02 - OPTICS
Information Patent Application
CIRCUIT BOARD, BACKLIGHT UNIT AND LIQUID CRYSTAL DISPLAY DEVICE WIT...
- Publication number 20130002981
- Publication date Jan 3, 2013
- LG Electronics Inc.
- Taegu KANG
- G02 - OPTICS
Information Patent Application
DISPLAY APPARATUS
- Publication number 20110261286
- Publication date Oct 27, 2011
- Moongoo Choi
- G02 - OPTICS
Information Patent Application
OPTICAL SHEET FOR PLASMA DISPLAY PANEL AND METHOD FOR MANUFACTURING...
- Publication number 20080238317
- Publication date Oct 2, 2008
- Hyouk KWON
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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
Microlens array sheet and method for manufacturing the same
- Publication number 20060126185
- Publication date Jun 15, 2006
- LG Electronics Inc.
- Chang-Hoon Oh
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Front filter of display panel and fabrication method thereof
- Publication number 20060103768
- Publication date May 18, 2006
- Young-Joo Yee
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Microlens array sheet and manufacturing method thereof
- Publication number 20060066949
- Publication date Mar 30, 2006
- LG Electrics Inc.
- Chang-Hoon Oh
- G02 - OPTICS
Information Patent Application
Projection display screen having microlens array
- Publication number 20060050379
- Publication date Mar 9, 2006
- LG Electronics Inc.
- Young-Joo Yee
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Microlens array sheet having black matrix and method of manufacturi...
- Publication number 20060050397
- Publication date Mar 9, 2006
- LG ELECTRONICS INC.
- Chang-Hoon Oh
- G02 - OPTICS
Information Patent Application
Microlens array sheet
- Publication number 20050264863
- Publication date Dec 1, 2005
- LG Electronics Inc.
- Hyouk Kwon
- G02 - OPTICS
Information Patent Application
Variable optical attenuator for optical communications
- Publication number 20050185914
- Publication date Aug 25, 2005
- LG Electronics Inc.
- Tae-Sun Lim
- G02 - OPTICS
Information Patent Application
Microstructure mold and method for coating the same
- Publication number 20050142286
- Publication date Jun 30, 2005
- LG Electronics Inc.
- Young-Joo Yee
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Micro collimating lens system for optical communication
- Publication number 20050129359
- Publication date Jun 16, 2005
- LG ELECTRONICS INC.
- Hyouk Kwon
- G02 - OPTICS
Information Patent Application
Microlens array sheet of projection screen, and method for manufact...
- Publication number 20040263967
- Publication date Dec 30, 2004
- Hyouk Kwon
- G02 - OPTICS
Information Patent Application
Optical recording reproducing apparatus and optical recording mediu...
- Publication number 20040252592
- Publication date Dec 16, 2004
- Hyouk Kwon
- G11 - INFORMATION STORAGE
Information Patent Application
Optical fiber coupling system and manufacturing method thereof
- Publication number 20040136651
- Publication date Jul 15, 2004
- LG Electronics Inc.
- Young-Joo Yee
- G02 - OPTICS
Information Patent Application
Appearance processing method and aspheric lens fabricating method u...
- Publication number 20040088067
- Publication date May 6, 2004
- Hyouk Kwon
- G02 - OPTICS

Person

Patents Grantslast 30 patents

Display device

Apparatus of light source for display and apparatus of display usin...

Circuit board, backlight unit and liquid crystal display device wit...

Display apparatus

Display apparatus filter and plasma display apparatus using the same

Microlens array sheet having black matrix and method of manufacturi...

Microlens array sheet and manufacturing method thereof

Microlens array sheet

Microlens array sheet of projection screen, and method for manufact...

Optical fiber coupling system and manufacturing method thereof

Optical recording reproducing apparatus and optical recording mediu...

Variable optical attenuator for optical communications

Appearance processing method and aspheric lens fabricating method u...

Patents Applicationslast 30 patents

APPARATUS OF LIGHT SOURCE FOR DISPLAY AND APPARATUS OF DISPLAY USIN...

DISPLAY DEVICE

CIRCUIT BOARD, BACKLIGHT UNIT AND LIQUID CRYSTAL DISPLAY DEVICE WIT...

DISPLAY APPARATUS

OPTICAL SHEET FOR PLASMA DISPLAY PANEL AND METHOD FOR MANUFACTURING...

DISPLAY APPARATUS FILTER AND PLASMA DISPLAY APPARATUS USING THE SAME

Microlens array sheet and method for manufacturing the same

Front filter of display panel and fabrication method thereof

Microlens array sheet and manufacturing method thereof

Projection display screen having microlens array

Microlens array sheet having black matrix and method of manufacturi...

Microlens array sheet

Variable optical attenuator for optical communications

Microstructure mold and method for coating the same

Micro collimating lens system for optical communication

Microlens array sheet of projection screen, and method for manufact...

Optical recording reproducing apparatus and optical recording mediu...

Optical fiber coupling system and manufacturing method thereof

Appearance processing method and aspheric lens fabricating method u...