Inventor
CHOI CHILSUNG
KR41 patents
Patents
41 patentsUS10884240B2Jan 5, 2021
Holographic display device having reduced chromatic aberration
SAMSUNG ELECTRONICS CO LTD20 citations94
US11953856B2Apr 9, 2024
Holographic display apparatus
SAMSUNG ELECTRONICS CO LTD17 citations84
US10191196B2Jan 29, 2019
Backlight unit for holographic display apparatus and holographic display apparatus including the same
SAMSUNG ELECTRONICS CO LTD12 citations82
US11567451B2Jan 31, 2023
Holographic display apparatus and method for providing expanded viewing window
SAMSUNG ELECTRONICS CO LTD2 citations73
US10802199B2Oct 13, 2020
Backlight device, holographic display including the same, and method of manufacturing holographic optical element having a multilayered structure
SAMSUNG ELECTRONICS CO LTD3 citations73
US10656721B2May 19, 2020
Interactive three-dimensional display apparatus and method
SAMSUNG ELECTRONICS CO LTD3 citations73
US10416762B2Sep 17, 2019
Beam steering backlight unit and holographic display apparatus including the same
SAMSUNG ELECTRONICS CO LTD4 citations73
US10274665B2Apr 30, 2019
Back light unit for holographic display
SAMSUNG ELECTRONICS CO LTD3 citations73
US10054793B2Aug 21, 2018
Holographic display apparatus and holographic display method
SAMSUNG ELECTRONICS CO LTD3 citations73
US10761256B2Sep 1, 2020
Backlight unit providing uniform light and display apparatus including the same
SAMSUNG ELECTRONICS CO LTD3 citations70
US12061352B2Aug 13, 2024
Backlight unit and holographic display apparatus including the same
SAMSUNG ELECTRONICS CO LTD0 citations62
US11774752B2Oct 3, 2023
Holographic display device having reduced chromatic aberration
SAMSUNG ELECTRONICS CO LTD0 citations62
US11762334B2Sep 19, 2023
Holographic display and operating method thereof
SAMSUNG ELECTRONICS CO LTD0 citations62
US11392087B2Jul 19, 2022
Holographic display device capable of reducing chromatic aberration
SAMSUNG ELECTRONICS CO LTD1 citations62
US11320784B2May 3, 2022
Method and apparatus for processing holographic image
SAMSUNG ELECTRONICS CO LTD0 citations62
US11307343B2Apr 19, 2022
Backlight unit and holographic display apparatus including the same
SAMSUNG ELECTRONICS CO LTD0 citations62
US11262700B2Mar 1, 2022
Slim backlight unit for holographic display device and holographic display device including the same
SAMSUNG ELECTRONICS CO LTD0 citations62
US11226590B2Jan 18, 2022
Holographic display and operating method thereof
SAMSUNG ELECTRONICS CO LTD0 citations62
US11144010B2Oct 12, 2021
Focus modulation optical system and holographic display device having the same
SAMSUNG ELECTRONICS CO LTD1 citations62
US11119444B2Sep 14, 2021
Slim backlight unit for holographic display device and holographic display device including the same
SAMSUNG ELECTRONICS CO LTD0 citations62
US11073794B2Jul 27, 2021
Holographic display apparatus and method for providing expanded viewing window
SAMSUNG ELECTRONICS CO LTD0 citations62
US10852559B2Dec 1, 2020
Light guide plate, backlight unit, and holographic display apparatus including the backlight unit
SAMSUNG ELECTRONICS CO LTD1 citations62
US10488822B2Nov 26, 2019
Slim backlight unit for holographic display device and holographic display device including the same
SAMSUNG ELECTRONICS CO LTD1 citations62
US12019260B2Jun 25, 2024
Beam expander and method of operating the same
SAMSUNG ELECTRONICS CO LTD0 citations60
US11886022B2Jan 30, 2024
Beam expander and beam expansion method
SAMSUNG ELECTRONICS CO LTD0 citations60
US11662511B2May 30, 2023
Beam expander and method of operating the same
SAMSUNG ELECTRONICS CO LTD0 citations60
US12135425B2Nov 5, 2024
Waveguide structure, back light unit including the same, and display apparatus including the waveguide structure
SAMSUNG ELECTRONICS CO LTD0 citations52
US11747620B2Sep 5, 2023
Backlight unit and holographic display apparatus including the same
SAMSUNG ELECTRONICS CO LTD0 citations52
US11366427B2Jun 21, 2022
Backlight unit and holographic display apparatus including the same
SAMSUNG ELECTRONICS CO LTD0 citations52
US11262614B2Mar 1, 2022
Beam deflector and three-dimensional display device including the same
SAMSUNG ELECTRONICS CO LTD0 citations52
US10690958B2Jun 23, 2020
Beam deflector and three-dimensional display device including the same
SAMSUNG ELECTRONICS CO LTD0 citations52
US10520727B2Dec 31, 2019
Holographic display apparatus and holographic display method
SAMSUNG ELECTRONICS CO LTD0 citations52
US10459288B2Oct 29, 2019
Backlight unit and holographic display device including the same
SAMSUNG ELECTRONICS CO LTD0 citations52
US11899399B2Feb 13, 2024
Beam deflection apparatus and holographic display apparatus including the same
SAMSUNG ELECTRONICS CO LTD0 citations51
US10795070B2Oct 6, 2020
Backlight unit and holographic display apparatus including the same
SAMSUNG ELECTRONICS CO LTD0 citations42
US10620357B2Apr 14, 2020
Backlight unit including input coupler, holographic display apparatus including the backlight unit, and method of manufacturing the input coupler
SAMSUNG ELECTRONICS CO LTD0 citations42
US10139781B2Nov 27, 2018
Apparatus and method for displaying holographic 3D image
SAMSUNG ELECTRONICS CO LTD0 citations42
US9874811B2Jan 23, 2018
Photopolymer composition for holographic recording
SAMSUNG ELECTRONICS CO LTD0 citations41
US10523926B2Dec 31, 2019
Backlight unit and holographic display including the same
SAMSUNG ELECTRONICS CO LTD0 citations40
US10324245B2Jun 18, 2019
Backlight unit for holographic display
SAMSUNG ELECTRONICS CO LTD0 citations39
US9823461B2Nov 21, 2017
Fluid for electrowetting device and electrowetting device including same
SAMSUNG ELECTRONICS CO LTD0 citations36