ORGANIC LIGHT EMITTING DIODE AND FLAT PANEL DEVICE INCLUDING THE SAME
申请人:Hwang Seok-Hwan
公开号:US20080286606A1
公开(公告)日:2008-11-20
An organic light emitting diode and a flat panel device including the same includes: a substrate; a first electrode formed on the substrate; a second electrode; and an organic layer disposed between the first electrode and the second electrode, wherein the organic layer comprises an emissive layer, a first hole injection layer, and a second hole injection layer, and at least one of the first hole injection layer and the second hole injection layer comprises a compound represented by Formula 1 below. The organic light emitting diode can have a relatively long life-time. Formula 1 is:
COMPOSITION CONTAINING SEMICONDUCTOR NANOPARTICLES, COLOR FILTER, AND IMAGE DISPLAY DEVICE
申请人:MITSUBISHI CHEMICAL CORPORATION
公开号:US20220411692A1
公开(公告)日:2022-12-29
Provided is a semiconductor nanoparticle-containing composition capable of forming a wavelength conversion layer that efficiently converts the wavelength of excitation light and exhibits sufficient luminescence intensity. An aspect of the semiconductor nanoparticle-containing composition of the present invention contains semiconductor nanoparticles (A) and a coloring matter (B) and further contains a polymerizable compound (C), in which the semiconductor nanoparticles (A) have a maximum emission wavelength in the range of 500 to 670 nm over a wavelength range of 300 to 780 nm, and the coloring matter (B) contains at least one selected from coloring matters (B1) to (B5) having specific structures.
[EN] COMPOSITION CONTAINING SEMICONDUCTOR NANOPARTICLES, COLOR FILTER, AND IMAGE DISPLAY DEVICE<br/>[FR] COMPOSITION CONTENANT DES NANOPARTICULES SEMI-CONDUCTRICES, FILTRE COLORÉ ET DISPOSITIF D'AFFICHAGE D'IMAGE<br/>[JA] 半導体ナノ粒子含有組成物、カラーフィルタ、及び画像表示装置