Inventor
Haruki Akihito
JP5 patents
Patents
5 patentsUS12078890B2Sep 3, 2024
Barrier film, and wavelength conversion sheet, back light, and liquid crystal display device which use same
DAINIPPON PRINTING CO LTD0 citations58
US12025882B2Jul 2, 2024
Film for wavelength conversion sheet, and wavelength conversion sheet, backlight, and liquid crystal display device which use same
DAINIPPON PRINTING CO LTD0 citations56
US12019332B2Jun 25, 2024
Barrier film, and wavelength conversion sheet, backlight, and liquid crystal display device in which same is used, as well as method for selecting barrier film
DAINIPPON PRINTING CO LTD0 citations56
US12158662B2Dec 3, 2024
Barrier film for wavelength conversion sheet, wavelength conversion sheet, backlight, and liquid crystal display device using barrier film, and method for selecting barrier film for wavelength conversion sheet
DAINIPPON PRINTING CO LTD0 citations50
US12496802B2Dec 16, 2025
Barrier film, wavelength conversion sheet using same, backlight and liquid crystal display device
DAINIPPON PRINTING CO LTD0 citations47