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1. WO2016136715 - SEALING AGENT FOR ORGANIC ELECTROLUMINESCENCE DISPLAY ELEMENT

Publication Number WO/2016/136715
Publication Date 01.09.2016
International Application No. PCT/JP2016/055191
International Filing Date 23.02.2016
IPC
H05B 33/04 2006.01
HELECTRICITY
05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
BELECTRIC HEATING; ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR
33Electroluminescent light sources
02Details
04Sealing arrangements
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
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]
H05B 33/04
HELECTRICITY
05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
BELECTRIC HEATING; ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR
33Electroluminescent light sources
02Details
04Sealing arrangements ; , e.g. against humidity
Applicants
  • 積水化学工業株式会社 SEKISUI CHEMICAL CO., LTD. [JP]/[JP]
Inventors
  • 渡邊 康雄 WATANABE, Yasuo
Agents
  • 特許業務法人 安富国際特許事務所 YASUTOMI & ASSOCIATES
Priority Data
2015-03435924.02.2015JP
Publication Language Japanese (JA)
Filing Language Japanese (JA)
Designated States
Title
(EN) SEALING AGENT FOR ORGANIC ELECTROLUMINESCENCE DISPLAY ELEMENT
(FR) AGENT D’ENCAPSULATION POUR ÉLÉMENT D’AFFICHAGE ÉLECTROLUMINESCENT ORGANIQUE
(JA) 有機エレクトロルミネッセンス表示素子用封止剤
Abstract
(EN)
The purpose of the present invention is to provide a sealing agent for organic electroluminescence display elements with superior barrier and toughness properties as a cured product. The present invention is a sealing agent for organic electroluminescence elements that includes a cation polymerizable compound, olefin rubber particles, an optical cation polymerization initiator and an alkali earth metal and/or a magnesium-based water absorbent filler, wherein the olefin rubber particles have a core-shell structure.
(FR)
L’invention a pour objet de fournir un agent d’encapsulation pour élément d’affichage électroluminescent organique tel que les propriétés de barrière et la dureté d’un objet durci sont excellentes. L’agent d’encapsulation pour élément d’affichage électroluminescent organique de l’invention comprend un composé polymérisable par voie cationique, des particules de caoutchouc à base d’oléfine, un initiateur de photopolymérisation par voie cationique, et une charge absorbant l’eau à base de métal alcalino-terreux et/ou de magnésium. Lesdites particules de caoutchouc à base d’oléfine présentent une structure cœur-coquille.
(JA)
本発明は、硬化物のバリア性及び靱性に優れる有機エレクトロルミネッセンス表示素子用封止剤を提供することを目的とする。 本発明は、カチオン重合性化合物と、オレフィン系ゴム粒子と、光カチオン重合開始剤と、アルカリ土類金属系及び/又はマグネシウム系の吸水性フィラーとを含有し、前記オレフィン系ゴム粒子は、コアシェル構造を有する有機エレクトロルミネッセンス表示素子用封止剤である。
Also published as
CN201680002382.9
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