Hea-Chun Lee

Person

Suwon-si, KR

People

Patents Grantslast 30 patents

Information Patent Grant
Display device
- Patent number 9,495,041
- Issue date Nov 15, 2016
- Samsung Display Co., Ltd.
- Seung Soo Baek
- G02 - OPTICS
Information Patent Grant
Display device
- Patent number 9,170,449
- Issue date Oct 27, 2015
- Samsung Display Co., Ltd.
- Seung Soo Baek
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Exposure apparatus for forming a reticle
- Patent number 9,058,956
- Issue date Jun 16, 2015
- Samsung Electronics Co., Ltd.
- Jin Choi
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Exposure apparatus for forming a reticle and method of forming a re...
- Patent number 8,697,317
- Issue date Apr 15, 2014
- Samsung Electronics Co., Ltd.
- Jin Choi
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Methods of forming a photolithography reticle
- Patent number 8,609,305
- Issue date Dec 17, 2013
- Samsung Electronics Co., Ltd.
- Jin Choi
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Exposure systems for integrated circuit fabrication
- Patent number 8,563,951
- Issue date Oct 22, 2013
- Samsung Electronics Co., Ltd.
- Jin Choi
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Backlight assembly, display apparatus having the same and method fo...
- Patent number 7,876,396
- Issue date Jan 25, 2011
- Samsung Electronics Co., Ltd.
- Jin-Ho Park
- G02 - OPTICS
Information Patent Grant
Lamp assembly, light supplying apparatus and liquid crystal display...
- Patent number 7,588,346
- Issue date Sep 15, 2009
- Samsung Electronics Co., Ltd.
- Hea-Chun Lee
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Backlight assembly, light guiding plate including plurality of disc...
- Patent number 7,559,683
- Issue date Jul 14, 2009
- Samsung Electronics Co., Ltd.
- Hea-Chun Lee
- G02 - OPTICS
Information Patent Grant
Flat fluorescent lamp capable of reducing pinhole formation
- Patent number 7,483,093
- Issue date Jan 27, 2009
- Samsung Electronics Co., Ltd.
- Yong-Woo Lee
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Back light assembly and liquid crystal display device having the same
- Patent number 7,473,018
- Issue date Jan 6, 2009
- Samsung Electronics Co., Ltd.
- Hea-Chun Lee
- G02 - OPTICS
Information Patent Grant
Backlight assembly and liquid crystal display apparatus
- Patent number 7,453,192
- Issue date Nov 18, 2008
- Samsung Electronics Co., Ltd.
- Hea-Chun Lee
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Light guiding plate with brightness enhancement means and liquid cr...
- Patent number 7,431,493
- Issue date Oct 7, 2008
- Samsung Electronics Co., Ltd.
- Hea-Chun Lee
- G02 - OPTICS
Information Patent Grant
Back light assembly, liquid crystal display apparatus and manufactu...
- Patent number 7,154,570
- Issue date Dec 26, 2006
- Samsung Electronics Co., Ltd.
- Hea-chun Lee
- G02 - OPTICS
Information Patent Grant
Light guiding plate having brightness enhancement recesses
- Patent number 7,056,005
- Issue date Jun 6, 2006
- Samsung Electronics Co., Ltd.
- Hea-Chun Lee
- G02 - OPTICS
Information Patent Grant
Light guide plate with trigonal recesses
- Patent number 6,851,815
- Issue date Feb 8, 2005
- Samsung Electronics Co., Ltd.
- Hea-Chun Lee
- G02 - OPTICS
Information Patent Grant
Light guide plate for backlighting a liquid crystal display
- Patent number 6,755,545
- Issue date Jun 29, 2004
- Samsung Electronics Co., Ltd.
- Hea-Chun Lee
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
PARKING MANAGEMENT SYSTEM FOR IDENDIFYING ACCURATELY VEHICLE WITHOU...
- Publication number 20250014346
- Publication date Jan 9, 2025
- LightVision Inc.
- Jin Ha JEONG
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
AI-BASED SYSTEM AND METHOD OF DETECTING DEFECT OF MATERIAL CONSIDER...
- Publication number 20240296611
- Publication date Sep 5, 2024
- LightVision Inc.
- Jin Ha JEONG
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
CLASSIFICATION SYSTEM WITH EASY SPACE GROUP INFERENCE AND METHOD OF...
- Publication number 20240282129
- Publication date Aug 22, 2024
- LightVision Inc.
- Jin Ha JEONG
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SYSTEM AND METHOD OF CONVERTING DIFFRACTION PATTERN IMAGE FOR INTER...
- Publication number 20240257318
- Publication date Aug 1, 2024
- LightVision Inc.
- Jin Ha JEONG
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SYSTEM AND METHOD OF GENERATING TEM SADP IMAGE WITH HIGH DISCERNMENT
- Publication number 20240234082
- Publication date Jul 11, 2024
- LightVision Inc.
- Jin Ha JEONG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD AND SYSTEM FOR PROVIDING PARKING SERVICE
- Publication number 20240087457
- Publication date Mar 14, 2024
- LIGHTVISION CORP.
- Jin Ha JEONG
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
DISPLAY DEVICE
- Publication number 20160054857
- Publication date Feb 25, 2016
- SAMSUNG DISPLAY CO., LTD.
- Seung Soo BAEK
- G02 - OPTICS
Information Patent Application
EXPOSURE APPARATUS FOR FORMING A RETICLE
- Publication number 20140218710
- Publication date Aug 7, 2014
- Samsung Electronics Co., Ltd.
- Jin CHOI
- B82 - NANO-TECHNOLOGY
Information Patent Application
DISPLAY DEVICE
- Publication number 20140211103
- Publication date Jul 31, 2014
- SAMSUNG DISPLAY CO., LTD.
- Seung Soo BAEK
- G02 - OPTICS
Information Patent Application
EXPOSURE APPARATUS FOR FORMING A RETICLE AND METHOD OF FORMING A RE...
- Publication number 20130052569
- Publication date Feb 28, 2013
- Jin CHOI
- B82 - NANO-TECHNOLOGY
Information Patent Application
EXPOSURE SYSTEMS FOR INTEGRATED CIRCUIT FABRICATION
- Publication number 20120292535
- Publication date Nov 22, 2012
- Jin Choi
- B82 - NANO-TECHNOLOGY
Information Patent Application
Beam Exposure Systems and Methods of Forming a Reticle Using the Same
- Publication number 20120288787
- Publication date Nov 15, 2012
- SAMSUNG ELECTRONICS CO., LTD.
- Jin Choi
- B82 - NANO-TECHNOLOGY
Information Patent Application
WASHING MACHINE AND LAUNDRY AMOUNT DETECTION APPARATUS THEREOF
- Publication number 20110214457
- Publication date Sep 8, 2011
- Samsung Electronics Co., Ltd.
- Jeong Su HAN
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Application
WASHING MACHINE AND CONTROL METHOD OF THE SAME
- Publication number 20110113568
- Publication date May 19, 2011
- Samsung Electronics Co., Ltd.
- Jeong Su HAN
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Application
LAMP ASSEMBLY, LIGHT SUPPLYING APPARATUS AND LIQUID CRYSTAL DISPLAY...
- Publication number 20090296025
- Publication date Dec 3, 2009
- Samsung Electronics Co., Ltd.
- Hea-Chun LEE
- G02 - OPTICS
Information Patent Application
BACKLIGHT ASSEMBLY, DISPLAY APPARATUS HAVING THE SAME AND METHOD FO...
- Publication number 20090147181
- Publication date Jun 11, 2009
- Jin-Ho Park
- 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
Flat fluorescent lamp capable of reducing pinhole formation
- Publication number 20070040961
- Publication date Feb 22, 2007
- Yong-Woo Lee
- G02 - OPTICS
Information Patent Application
Backlight assembly and display device having the same
- Publication number 20070035223
- Publication date Feb 15, 2007
- SAMSUNG ELECTRONICS CO., LTD.
- Byung-Cheon Yoo
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Flat-type fluorescent lamp, method of manufacturing the same, backl...
- Publication number 20070035245
- Publication date Feb 15, 2007
- Samsung Electronics Co., Ltd.
- Hyun-Chul Bae
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Method for manufacturing a light guiding plate and liquid crystal d...
- Publication number 20060221630
- Publication date Oct 5, 2006
- Hea-Chun Lee
- G02 - OPTICS
Information Patent Application
Backlight assembly and liquid crystal display device having the same
- Publication number 20060119763
- Publication date Jun 8, 2006
- SAMSUNG ELECTRONICS CO., LTD.
- Heu-Gon Kim
- G02 - OPTICS
Information Patent Application
Diffusion sheet with improved luminance and method of manufacturing...
- Publication number 20060103790
- Publication date May 18, 2006
- Jin-Sung Choi
- G02 - OPTICS
Information Patent Application
Backlight assembly and liquid crystal display device having the same
- Publication number 20060072051
- Publication date Apr 6, 2006
- Seock-Hwan Kang
- G02 - OPTICS
Information Patent Application
Backlight assembly provided with an improved light guiding plate an...
- Publication number 20060044837
- Publication date Mar 2, 2006
- Hea-Chun Lee
- G02 - OPTICS
Information Patent Application
Backlight assembly and liquid crystal display apparatus
- Publication number 20060033412
- Publication date Feb 16, 2006
- Hea-Chun Lee
- G02 - OPTICS
Information Patent Application
Optical member, backlight assembly having the optical member and di...
- Publication number 20060002148
- Publication date Jan 5, 2006
- Heu-Gon Kim
- G02 - OPTICS
Information Patent Application
Blacklight assembly and display device having the same
- Publication number 20050280756
- Publication date Dec 22, 2005
- Samsung Electronics Co., Ltd.
- Heu-Gon Kim
- G02 - OPTICS
Information Patent Application
Back light assembly and liquid crystal display device having the same
- Publication number 20050213311
- Publication date Sep 29, 2005
- Hea-Chun Lee
- G02 - OPTICS
Information Patent Application
Surface light source device and liquid crystal display device havin...
- Publication number 20050122048
- Publication date Jun 9, 2005
- Seock-Hwan Kang
- G02 - OPTICS

Hea-Chun Lee

Person

Patents Grantslast 30 patents

Display device

Display device

Exposure apparatus for forming a reticle

Exposure apparatus for forming a reticle and method of forming a re...

Methods of forming a photolithography reticle

Exposure systems for integrated circuit fabrication

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

Lamp assembly, light supplying apparatus and liquid crystal display...

Backlight assembly, light guiding plate including plurality of disc...

Flat fluorescent lamp capable of reducing pinhole formation

Back light assembly and liquid crystal display device having the same

Backlight assembly and liquid crystal display apparatus

Light guiding plate with brightness enhancement means and liquid cr...

Back light assembly, liquid crystal display apparatus and manufactu...

Light guiding plate having brightness enhancement recesses

Light guide plate with trigonal recesses

Light guide plate for backlighting a liquid crystal display

Patents Applicationslast 30 patents

PARKING MANAGEMENT SYSTEM FOR IDENDIFYING ACCURATELY VEHICLE WITHOU...

AI-BASED SYSTEM AND METHOD OF DETECTING DEFECT OF MATERIAL CONSIDER...

CLASSIFICATION SYSTEM WITH EASY SPACE GROUP INFERENCE AND METHOD OF...

SYSTEM AND METHOD OF CONVERTING DIFFRACTION PATTERN IMAGE FOR INTER...

SYSTEM AND METHOD OF GENERATING TEM SADP IMAGE WITH HIGH DISCERNMENT

METHOD AND SYSTEM FOR PROVIDING PARKING SERVICE

DISPLAY DEVICE

EXPOSURE APPARATUS FOR FORMING A RETICLE

DISPLAY DEVICE

EXPOSURE APPARATUS FOR FORMING A RETICLE AND METHOD OF FORMING A RE...

EXPOSURE SYSTEMS FOR INTEGRATED CIRCUIT FABRICATION

Beam Exposure Systems and Methods of Forming a Reticle Using the Same

WASHING MACHINE AND LAUNDRY AMOUNT DETECTION APPARATUS THEREOF

WASHING MACHINE AND CONTROL METHOD OF THE SAME

LAMP ASSEMBLY, LIGHT SUPPLYING APPARATUS AND LIQUID CRYSTAL DISPLAY...

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

BACKLIGHT ASSEMBLY AND DISPLAY DEVICE HAVING THE SAME

Flat fluorescent lamp capable of reducing pinhole formation

Backlight assembly and display device having the same

Flat-type fluorescent lamp, method of manufacturing the same, backl...

Method for manufacturing a light guiding plate and liquid crystal d...

Backlight assembly and liquid crystal display device having the same

Diffusion sheet with improved luminance and method of manufacturing...

Backlight assembly and liquid crystal display device having the same

Backlight assembly provided with an improved light guiding plate an...

Backlight assembly and liquid crystal display apparatus

Optical member, backlight assembly having the optical member and di...

Blacklight assembly and display device having the same

Back light assembly and liquid crystal display device having the same

Surface light source device and liquid crystal display device havin...