LIGHT-EMITTING STRUCTURE, LIGHT-EMITTING DEVICE, DISPLAY DEVICE, AND METHOD FOR PRODUCING LIGHT-EMITTING STRUCTURE

• Main Authors: KITANO KEISUKE, TATSUMA TORU, IWATA NOBORU, ARAKAWA YASUHIKO, LEE SEUNGHYUK
• Format: Patent
• Language: English; Japanese
• Published: 31.05.2024
• Subjects: ADHESIVES; ADVERTISING; CHEMISTRY; CRYPTOGRAPHY; DISPLAY; DISPLAYING; DYES; EDUCATION; ELECTRIC HEATING; ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR; ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR; ELECTRICITY; LABELS OR NAME-PLATES; MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FORELSEWHERE; METALLURGY; MISCELLANEOUS APPLICATIONS OF MATERIALS; MISCELLANEOUS COMPOSITIONS; NATURAL RESINS; PAINTS; PHYSICS; POLISHES; SEALS; SIGNS

To improve external quantum efficiency or reliability of quantum dot light-emitting devices.SOLUTION: An inorganic medium part (MX) includes chalcogenide (10) located in the area (region KA) between a first quantum dot (QD1) and a second quantum dot (QD2), composed of a chalcogen element and a first...