-
公开(公告)号：US20250048786A1
公开(公告)日：2025-02-06
申请号：US18722560
申请日：2022-02-14
Applicant: Sharp Display Technology Corporation
Inventor： Keisuke KITANO , Kazuki GOTO , Ryo KITAMURA , Yukio TAKENAKA
Abstract: A red light-emitting element includes an anode, a cathode, and a red light-emitting layer, the red light-emitting layer includes a compound including Sn (IV) and a chalcogen, a quantum dot, a first compound including Sn (II) and a chalcogen of the same element as the chalcogen, and a chalcogenium ion of the same element as the chalcogen, and a substance amount rate of Sn (II) to Sn (IV) is more than 0% and equal to or less than 50%.
-
2.发明公开公开(公告)号：US20240352316A1
公开(公告)日：2024-10-24
申请号：US18686433
申请日：2021-10-19
Applicant: Sharp Display Technology Corporation
Inventor： Yukio TAKENAKA
CPC classification number: C09K11/883 , B05D3/0254 , B05D3/065 , H01L33/502
Abstract: A method of forming a quantum-dot layer containing at least one quantum dot and a metal sulfide includes: a step of preparing a quantum-dot-dispersed solution in which the quantum dots are dispersed in a liquid containing halide ions and a precursor to the metal sulfide; and a step of applying the quantum-dot-dispersed solution to a substrate.
-
公开(公告)号：US20240334722A1
公开(公告)日：2024-10-03
申请号：US18693808
申请日：2021-11-24
Applicant: Sharp Display Technology Corporation
Inventor： Ryo KITAMURA , Takahiro ADACHI , Yukio TAKENAKA , Yuma YAGUCHI
IPC: H10K50/115 , H10K71/15
CPC classification number: H10K50/115 , H10K71/15
Abstract: A display device includes the following: a first light-emitting layer including a first inorganic matrix and a first quantum dot; and a self-assembled monolayer composed of monomolecules adjacent to each other, and having a surface that exhibits liquid repellency against a polar solvent, the monomolecules each having a distal end on one side that is a non-polar functional group.
-
-
Search Results
3
records
(took 0.013 seconds)
