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GwanHoon PARK
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Paju-si, KR
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Patents Grants
last 30 patents
Information
Patent Grant
Light guide film, backlight unit and display device
Patent number
11,630,345
Issue date
Apr 18, 2023
LG Display Co., Ltd.
SuHun Lee
G02 - OPTICS
Information
Patent Grant
Backlight unit and display device including the same
Patent number
11,493,802
Issue date
Nov 8, 2022
LG Display Co., Ltd.
KyuHwan Lee
G02 - OPTICS
Information
Patent Grant
Light path control element, backlight unit and display device
Patent number
11,460,732
Issue date
Oct 4, 2022
LG Display Co., Ltd.
MyungJoon Park
G02 - OPTICS
Information
Patent Grant
Light conversion film, backlight unit and display device
Patent number
11,422,405
Issue date
Aug 23, 2022
LG Display Co., Ltd.
GwanHoon Park
G02 - OPTICS
Information
Patent Grant
Backlight unit and display device using the same
Patent number
11,353,740
Issue date
Jun 7, 2022
LG Display Co., Ltd.
Kyuhwan Lee
G02 - OPTICS
Information
Patent Grant
Backlight unit and display device including the same
Patent number
11,231,615
Issue date
Jan 25, 2022
LG Display Co., Ltd.
KyuHwan Lee
G02 - OPTICS
Information
Patent Grant
Light guide film, backlight unit and display device
Patent number
11,175,531
Issue date
Nov 16, 2021
LG Display Co., Ltd.
SuHun Lee
G02 - OPTICS
Patents Applications
last 30 patents
Information
Patent Application
BACKLIGHT UNIT AND DISPLAY DEVICE INCLUDING THE SAME
Publication number
20220107530
Publication date
Apr 7, 2022
LG Display Co., Ltd.
KyuHwan LEE
G02 - OPTICS
Information
Patent Application
LIGHT GUIDE FILM, BACKLIGHT UNIT AND DISPLAY DEVICE
Publication number
20220043305
Publication date
Feb 10, 2022
LG Display Co., Ltd.
SuHun LEE
G02 - OPTICS
Information
Patent Application
LIGHT PATH CONTROL ELEMENT, BACKLIGHT UNIT AND DISPLAY DEVICE
Publication number
20210165277
Publication date
Jun 3, 2021
LG Display Co., Ltd.
MyungJoon PARK
G02 - OPTICS
Information
Patent Application
LIGHT CONVERSION FILM, BACKLIGHT UNIT AND DISPLAY DEVICE
Publication number
20210157204
Publication date
May 27, 2021
LG Display Co., Ltd.
GwanHoon PARK
G02 - OPTICS
Information
Patent Application
BACKLIGHT UNIT AND DISPLAY DEVICE USING THE SAME
Publication number
20210149230
Publication date
May 20, 2021
LG Display Co., Ltd.
Kyuhwan LEE
G02 - OPTICS
Information
Patent Application
BACKLIGHT UNIT AND DISPLAY DEVICE INCLUDING THE SAME
Publication number
20210149251
Publication date
May 20, 2021
LG Display Co., Ltd.
KyuHwan LEE
G02 - OPTICS
Information
Patent Application
BACKLIGHT UNIT AND DISPLAY DEVICE
Publication number
20210116754
Publication date
Apr 22, 2021
LG Display Co., Ltd.
GwanHoon PARK
G02 - OPTICS
Information
Patent Application
LIGHT GUIDE FILM, BACKLIGHT UNIT AND DISPLAY DEVICE
Publication number
20200400998
Publication date
Dec 24, 2020
LG Display Co., Ltd.
SuHun LEE
G02 - OPTICS