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1. WO2020067288 - POLYMER AND USE THEREOF

Publication Number WO/2020/067288
Publication Date 02.04.2020
International Application No. PCT/JP2019/037858
International Filing Date 26.09.2019
IPC
C08F 12/32 2006.01
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
12Homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring
02Monomers containing only one unsaturated aliphatic radical
32containing two or more rings
H01L 51/50 2006.01
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
LSEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
51Solid state devices using organic materials as the active part, or using a combination of organic materials with other materials as the active part; Processes or apparatus specially adapted for the manufacture or treatment of such devices, or of parts thereof
50specially adapted for light emission, e.g. organic light emitting diodes (OLED) or polymer light emitting devices (PLED)
CPC
C08F 12/32
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
12Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring
02Monomers containing only one unsaturated aliphatic radical
32containing two or more rings
H01L 51/50
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
LSEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
51Solid state devices using organic materials as the active part, or using a combination of organic materials with other materials as the active part; Processes or apparatus specially adapted for the manufacture or treatment of such devices, or of parts thereof
50specially adapted for light emission, e.g. organic light emitting diodes [OLED] or polymer light emitting devices [PLED]
Applicants
  • 日産化学株式会社 NISSAN CHEMICAL CORPORATION [JP]/[JP]
Inventors
  • 中澤 太一 NAKAZAWA Taichi
  • 中家 直樹 NAKAIE Naoki
Agents
  • 特許業務法人英明国際特許事務所 PATENT PROFESSIONAL CORPORATION EI-MEI PATENT OFFICE
Priority Data
2018-18428328.09.2018JP
Publication Language Japanese (JA)
Filing Language Japanese (JA)
Designated States
Title
(EN) POLYMER AND USE THEREOF
(FR) POLYMÈRE ET SON UTILISATION
(JA) ポリマー及びその利用
Abstract
(EN)
Provided is a polymer which exhibits good charge transport properties when fired at a low temperature, gives a thin film having a high refractive index and high transparency, and can realize an organic EL element having excellent characteristics when this thin film is used in a hole injection layer or the like. For example, the polymer contains a repeating unit represented by a formula.
(FR)
L'invention concerne un polymère qui présente de bonnes propriétés de transport de charge lorsqu'il est cuit à basse température, donne une couche mince ayant un indice de réfraction élevé et une transparence élevée, et permet de réaliser un élément électroluminescent organique ayant d'excellentes caractéristiques lorsque cette couche mince est utilisée dans une couche d'injection de trous ou similaire. Par exemple, le polymère contient une unité répétitive représentée par une formule.
(JA)
低温焼成にて電荷輸送性が良好で、高屈折率で高透明性の薄膜を与え、この薄膜を正孔注入層等に適用した場合に優れた特性を有する有機EL素子を実現できるポリマーを提供する。 例えば、下記で表される繰り返し単位を含むポリマー。
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