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Hyeokjoon YOON
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Chilgok-gun, KR
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Patents Grants
last 30 patents
Information
Patent Grant
Backlight unit and display device using the same
Patent number
11,662,624
Issue date
May 30, 2023
LG Display Co., Ltd.
HyeokJoon Yoon
G02 - OPTICS
Information
Patent Grant
Backlight unit and display device using the same
Patent number
11,256,134
Issue date
Feb 22, 2022
LG Display Co., Ltd.
HyeokJoon Yoon
G02 - OPTICS
Information
Patent Grant
Color conversion sheet, backlight unit and display device
Patent number
11,231,616
Issue date
Jan 25, 2022
LG Display Co., Ltd.
KiSeong Kim
G02 - OPTICS
Information
Patent Grant
Optical film and display device comprising the same
Patent number
11,181,774
Issue date
Nov 23, 2021
LG Display Co., Ltd.
SeungJu Gwon
G02 - OPTICS
Information
Patent Grant
Backlight unit and display device including the same technical field
Patent number
11,112,652
Issue date
Sep 7, 2021
LG Display Co., Ltd.
Donghwi Kim
G02 - OPTICS
Information
Patent Grant
Backlight unit and display device
Patent number
10,989,961
Issue date
Apr 27, 2021
LG Display Co., Ltd.
KiSeong Kim
G02 - OPTICS
Information
Patent Grant
Backlight unit with light-modifying portion and display including t...
Patent number
10,948,645
Issue date
Mar 16, 2021
LG Display Co., Ltd.
HyeokJoon Yoon
G02 - OPTICS
Information
Patent Grant
Optical sheet and backlight unit and display device comprising the...
Patent number
9,618,682
Issue date
Apr 11, 2017
LG Display Co., Ltd.
Hyeokjoon Yoon
G02 - OPTICS
Patents Applications
last 30 patents
Information
Patent Application
BACKLIGHT UNIT AND DISPLAY DEVICE USING THE SAME
Publication number
20220137460
Publication date
May 5, 2022
LG Display Co., Ltd.
HyeokJoon YOON
G02 - OPTICS
Information
Patent Application
BACKLIGHT UNIT AND DISPLAY DEVICE USING THE SAME
Publication number
20210200030
Publication date
Jul 1, 2021
LG Display Co., Ltd.
HyeokJoon YOON
G02 - OPTICS
Information
Patent Application
COLOR CONVERSION SHEET, BACKLIGHT UNIT AND DISPLAY DEVICE
Publication number
20210003889
Publication date
Jan 7, 2021
LG Display Co., Ltd.
KiSeong KIM
G02 - OPTICS
Information
Patent Application
Backlight Unit and Display Including the Same
Publication number
20200192014
Publication date
Jun 18, 2020
LG Display Co., Ltd.
HyeokJoon YOON
G02 - OPTICS
Information
Patent Application
Backlight Unit and Display Device Including the Same Technical Field
Publication number
20200183234
Publication date
Jun 11, 2020
LG Display Co., Ltd.
Donghwi KIM
G02 - OPTICS
Information
Patent Application
Backlight Unit and Display Device
Publication number
20200183232
Publication date
Jun 11, 2020
LG Display Co., Ltd.
KiSeong KIM
G02 - OPTICS
Information
Patent Application
OPTICAL FILM AND DISPLAY DEVICE COMPRISING THE SAME
Publication number
20190137822
Publication date
May 9, 2019
LG Display Co., Ltd.
SeungJu GWON
G02 - OPTICS
Information
Patent Application
OPTICAL SHEET AND BACKLIGHT UNIT AND DISPLAY DEVICE COMPRISING THE...
Publication number
20150062493
Publication date
Mar 5, 2015
LG Display Co., Ltd.
Hyeokjoon YOON
G02 - OPTICS