Inventor
RYOHWA TATSUYA
JP24 patents
Patents
24 patentsUS12082430B2Sep 3, 2024
Light-emitting device, method for manufacturing light-emitting device, and apparatus for manufacturing light-emitting device
SHARP KK3 citations72
US11342527B2May 24, 2022
Light-emitting element having commonly formed hole transport layer and anode electrode and light-emitting device
SHARP KK4 citations71
US10886442B2Jan 5, 2021
Phosphor containing particle, and light emitting device and phosphor containing sheet using the same
SHARP KK2 citations71
US9803137B2Oct 31, 2017
Semiconductor phosphor nanoparticle and light-emitting element including semiconductor phosphor nanoparticle
SHARP KK2 citations70
US12371610B2Jul 29, 2025
Light-emitting element and method for manufacturing light-emitting element
SHARP KK0 citations61
US12349532B2Jul 1, 2025
Light-emitting element, light-emitting device, and method for manufacturing light-emitting element
SHARP KK0 citations61
US12150359B2Nov 19, 2024
Display device and method for manufacturing display device
SHARP KK0 citations61
US12029058B2Jul 2, 2024
Light emitting element and display device using same
SHARP KK1 citations61
US11377591B2Jul 5, 2022
Liquid composition, photoelectric conversion element production method, and photoelectric conversion element
SHARP KK0 citations61
US9410079B2Aug 9, 2016
Phosphor nanoparticle and optical device including phosphor nanoparticle
SHARP KK2 citations61
US12120901B2Oct 15, 2024
Light-emitting element for efficiently emitting light in different colors
SHARP KK0 citations60
US11778843B2Oct 3, 2023
Light-emitting device and manufacturing method of light-emitting device
SHARP KK0 citations60
US9410082B2Aug 9, 2016
Semiconductor phosphor nanoparticle and light-emitting device including the same
SHARP KK2 citations59
US9376616B2Jun 28, 2016
Nanoparticle phosphor and method for manufacturing the same, semiconductor nanoparticle phosphor and light emitting element containing semiconductor nanoparticle phosphor, wavelength converter and light emitting device
SHARP KK2 citations59
US11398532B2Jul 26, 2022
Light-emitting device, light wavelength conversion device, and display device
SHARP KK1 citations57
US9812617B2Nov 7, 2017
Light-emitting device and image display apparatus
SHARP KK1 citations52
US12150326B2Nov 19, 2024
Display device and method of manufacturing display device
SHARP KK0 citations51
US10483441B2Nov 19, 2019
Phosphor containing particle, and light emitting device and phosphor containing sheet using the same
SHARP KK0 citations51
US9577160B2Feb 21, 2017
Light-emitting device and image display
SHARP KK0 citations51
US10256377B2Apr 9, 2019
Light-emitting device and image display apparatus
SHARP KK0 citations50
US10400162B2Sep 3, 2019
Phosphor containing particle, and light emitting device and phosphor containing sheet using the same
SHARP KK0 citations48
US9716211B2Jul 25, 2017
Semiconductor phosphor nanoparticle, semiconductor phosphor nanoparticle-containing glass, light emitting device, and light emitting element
SHARP KK0 citations48
US10263162B2Apr 16, 2019
Light emitting device and image displaying system
SHARP KK0 citations39
US10174886B2Jan 8, 2019
Wavelength conversion member and light emitting device
SHARP KK0 citations39