Du-Hwan Chung

Person

Suwon-si, KR

People

Patents Grantslast 30 patents

Information Patent Grant
Backlight assembly, display device having the backlight assembly an...
- Patent number 8,203,666
- Issue date Jun 19, 2012
- Samsung Electronics Co., Ltd.
- Joo-Woan Cho
- G02 - OPTICS
Information Patent Grant
Backlight assembly including lamp socket with elastomeric conductor
- Patent number 8,167,477
- Issue date May 1, 2012
- Samsung Electronics Co., Ltd.
- Du-Hwan Chung
- G02 - OPTICS
Information Patent Grant
Backlight assembly and display device having the same
- Patent number 8,142,065
- Issue date Mar 27, 2012
- Samsung Electronics Co., Ltd.
- Joo-Woan Cho
- G02 - OPTICS
Information Patent Grant
Backlight assembly
- Patent number 8,061,862
- Issue date Nov 22, 2011
- Samsung Electronics Co., Ltd.
- Joo-Woan Cho
- G02 - OPTICS
Information Patent Grant
Lamp socket, backlight assembly having the same and display device...
- Patent number 7,967,623
- Issue date Jun 28, 2011
- Samsung Electronics Co., Ltd.
- Joo-Woan Cho
- G02 - OPTICS
Information Patent Grant
Lamp socket, backlight assembly and display device having the same
- Patent number 7,926,965
- Issue date Apr 19, 2011
- Samsung Electronics Co., Ltd.
- Joo-Woan Cho
- G02 - OPTICS
Information Patent Grant
Liquid crystal display device
- Patent number 7,903,201
- Issue date Mar 8, 2011
- Samsung Electronics Co., Ltd.
- Joo-woan Cho
- G02 - OPTICS
Information Patent Grant
Liquid crystal display device having particular backlight container...
- Patent number 7,884,894
- Issue date Feb 8, 2011
- Samsung Electronics Co., Ltd.
- Joo-woan Cho
- G02 - OPTICS
Information Patent Grant
Backlight assembly
- Patent number 7,883,231
- Issue date Feb 8, 2011
- Samsung Electronics Co., Ltd.
- Joo-Woan Cho
- G02 - OPTICS
Information Patent Grant
Lamp socket, backlight assembly having the same and display device...
- Patent number 7,789,687
- Issue date Sep 7, 2010
- Samsung Electronics Co., Ltd.
- Joo-Woan Cho
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Backlight assembly and display device having the same
- Patent number 7,758,197
- Issue date Jul 20, 2010
- Samsung Electronics Co., Ltd.
- Seong-Sik Choi
- G02 - OPTICS
Information Patent Grant
Backlight assembly, display apparatus having the same and method fo...
- Patent number 7,690,832
- Issue date Apr 6, 2010
- Samsung Electronics Co., Ltd.
- Seock-Hwan Kang
- G02 - OPTICS
Information Patent Grant
Heat-dissipating display device and method of manufacturing thereof
- Patent number 7,570,341
- Issue date Aug 4, 2009
- Samsung Electronics Co., Ltd.
- Sang-Sun Han
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method for detecting lamp current and lamp driving circuit using th...
- Patent number 7,564,194
- Issue date Jul 21, 2009
- Samsung Electronics Co., Ltd.
- Hyeon-Yong Jang
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Lamp socket, backlight assembly having the same and display device...
- Patent number 7,549,881
- Issue date Jun 23, 2009
- Samsung Electronics Co., Ltd.
- Joo-Woan Cho
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
BACKLIGHT ASSEMBLY, ASSEMBLING METHOD THEREOF AND LIQUID CRYSTAL DI...
- Publication number 20110149557
- Publication date Jun 23, 2011
- DU-HWAN CHUNG
- G02 - OPTICS
Information Patent Application
BACKLIGHT ASSEMBLY
- Publication number 20110116256
- Publication date May 19, 2011
- Joo-Woan CHO
- G02 - OPTICS
Information Patent Application
LAMP SOCKET, BACKLIGHT ASSEMBLY HAVING THE SAME AND DISPLAY DEVICE...
- Publication number 20100321924
- Publication date Dec 23, 2010
- Joo-Woan Cho
- G02 - OPTICS
Information Patent Application
LAMP SOCKET, BACKLIGHT ASSEMBLY HAVING THE SAME AND DISPLAY DEVICE...
- Publication number 20090257216
- Publication date Oct 15, 2009
- Joo-Woan Cho
- G02 - OPTICS
Information Patent Application
BACKLIGHT ASSEMBLY AND DISPLAY DEVICE HAVING THE SAME
- Publication number 20090244886
- Publication date Oct 1, 2009
- Joo Woan CHO
- G02 - OPTICS
Information Patent Application
BACKLIGHT ASSEMBLY, DISPLAY DEVICE HAVING THE BACKLIGHT ASSEMBLY AN...
- Publication number 20090161036
- Publication date Jun 25, 2009
- Joo-Woan CHO
- G02 - OPTICS
Information Patent Application
LAMP SOCKET, BACKLIGHT ASSEMBLY AND DISPLAY DEVICE HAVING THE SAME
- Publication number 20090128734
- Publication date May 21, 2009
- Samsung Electronics Co., Ltd.
- Joo-Woan Cho
- G02 - OPTICS
Information Patent Application
BACKLIGHT ASSEMBLY, ASSEMBLING METHOD THEREOF AND LIQUID CRYSTAL DI...
- Publication number 20090027904
- Publication date Jan 29, 2009
- Samsung Electronics Co., Ltd.
- Du-Hwan Chung
- G02 - OPTICS
Information Patent Application
Backlight assembly
- Publication number 20080316739
- Publication date Dec 25, 2008
- SAMSUNG ELECTRONICS CO., LTD.
- Joo-woan Cho
- G02 - OPTICS
Information Patent Application
Liquid Crystal Display Device
- Publication number 20080180593
- Publication date Jul 31, 2008
- Samsung Electronics Co., Ltd.
- Joo-woan CHO
- G02 - OPTICS
Information Patent Application
Liquid Crystal Display Device
- Publication number 20080117351
- Publication date May 22, 2008
- Samsung Electronics Co., Ltd.
- Joo-woan CHO
- G02 - OPTICS
Information Patent Application
BACKLIGHT UNIT, LIQUID CRYSTAL DISPLAY HAVING THE SAME, AND A METHO...
- Publication number 20080074576
- Publication date Mar 27, 2008
- Samsung Electronics Co., Ltd.
- Joo-woan CHO
- G02 - OPTICS
Information Patent Application
METHOD FOR DETECTING LAMP CURRENT AND LAMP DRIVING CIRCUIT USING TH...
- Publication number 20080024073
- Publication date Jan 31, 2008
- Samsung Electronics Co., Ltd.
- Hyeon-Yong JANG
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
LAMP SOCKET, BACKLIGHT ASSEMBLY HAVING THE SAME AND DISPLAY DEVICE...
- Publication number 20080024068
- Publication date Jan 31, 2008
- Joo-Woan Cho
- G02 - OPTICS
Information Patent Application
BACKLIGHT ASSEMBLY, DISPLAY APPARATUS HAVING THE SAME AND METHOD FO...
- Publication number 20080013310
- Publication date Jan 17, 2008
- Samsung Electronics Co., Ltd.
- Seock-Hwan KANG
- G02 - OPTICS
Information Patent Application
LIQUID CRYSTAL DISPLAY AND METHOD OF MANUFACTURING THE SAME
- Publication number 20070153155
- Publication date Jul 5, 2007
- Samsung Electronics Co., Ltd.
- Du-hwan CHUNG
- G02 - OPTICS
Information Patent Application
BACKLIGHT ASSEMBLY AND DISPLAY DEVICE HAVING THE SAME
- Publication number 20070132361
- Publication date Jun 14, 2007
- Samsung Electronics Co., Ltd.
- Du-Hwan Chung
- G02 - OPTICS
Information Patent Application
BACKLIGHT ASSEMBLY AND DISPLAY DEVICE HAVING THE SAME
- Publication number 20070081322
- Publication date Apr 12, 2007
- Samsung Electronics Co., Ltd.
- Seong-Sik CHOI
- G02 - OPTICS
Information Patent Application
Backlight assembly and liquid crystal display device having the same
- Publication number 20070053177
- Publication date Mar 8, 2007
- SAMSUNG ELECTRONICS CO., LTD.
- Seong-Sik Choi
- G02 - OPTICS
Information Patent Application
Receiving unit, backlight assembly and display apparatus having the...
- Publication number 20060158897
- Publication date Jul 20, 2006
- Seong-Sik Choi
- G02 - OPTICS
Information Patent Application
Display device and method of manufacturing thereof
- Publication number 20060103774
- Publication date May 18, 2006
- Sang-Sun Han
- G02 - OPTICS
Information Patent Application
Reflection sheet, backlight assembly having the reflection sheet an...
- Publication number 20060103775
- Publication date May 18, 2006
- Du-Hwan Chung
- G02 - OPTICS
Information Patent Application
Radiant pad for display device, backlight assembly and flat panel d...
- Publication number 20060062015
- Publication date Mar 23, 2006
- Du-Hwan Chung
- G02 - OPTICS

Du-Hwan Chung

Person

Patents Grantslast 30 patents

Backlight assembly, display device having the backlight assembly an...

Backlight assembly including lamp socket with elastomeric conductor

Backlight assembly and display device having the same

Backlight assembly

Lamp socket, backlight assembly having the same and display device...

Lamp socket, backlight assembly and display device having the same

Liquid crystal display device

Liquid crystal display device having particular backlight container...

Backlight assembly

Lamp socket, backlight assembly having the same and display device...

Backlight assembly and display device having the same

Backlight assembly, display apparatus having the same and method fo...

Heat-dissipating display device and method of manufacturing thereof

Method for detecting lamp current and lamp driving circuit using th...

Lamp socket, backlight assembly having the same and display device...

Patents Applicationslast 30 patents

BACKLIGHT ASSEMBLY, ASSEMBLING METHOD THEREOF AND LIQUID CRYSTAL DI...

BACKLIGHT ASSEMBLY

LAMP SOCKET, BACKLIGHT ASSEMBLY HAVING THE SAME AND DISPLAY DEVICE...

LAMP SOCKET, BACKLIGHT ASSEMBLY HAVING THE SAME AND DISPLAY DEVICE...

BACKLIGHT ASSEMBLY AND DISPLAY DEVICE HAVING THE SAME

BACKLIGHT ASSEMBLY, DISPLAY DEVICE HAVING THE BACKLIGHT ASSEMBLY AN...

LAMP SOCKET, BACKLIGHT ASSEMBLY AND DISPLAY DEVICE HAVING THE SAME

BACKLIGHT ASSEMBLY, ASSEMBLING METHOD THEREOF AND LIQUID CRYSTAL DI...

Backlight assembly

Liquid Crystal Display Device

Liquid Crystal Display Device

BACKLIGHT UNIT, LIQUID CRYSTAL DISPLAY HAVING THE SAME, AND A METHO...

METHOD FOR DETECTING LAMP CURRENT AND LAMP DRIVING CIRCUIT USING TH...

LAMP SOCKET, BACKLIGHT ASSEMBLY HAVING THE SAME AND DISPLAY DEVICE...

BACKLIGHT ASSEMBLY, DISPLAY APPARATUS HAVING THE SAME AND METHOD FO...

LIQUID CRYSTAL DISPLAY AND METHOD OF MANUFACTURING THE SAME

BACKLIGHT ASSEMBLY AND DISPLAY DEVICE HAVING THE SAME

BACKLIGHT ASSEMBLY AND DISPLAY DEVICE HAVING THE SAME

Backlight assembly and liquid crystal display device having the same

Receiving unit, backlight assembly and display apparatus having the...

Display device and method of manufacturing thereof

Reflection sheet, backlight assembly having the reflection sheet an...

Radiant pad for display device, backlight assembly and flat panel d...