A BLACK COLORED PHOTOSENSITIVE RESIN COMPOSITION AND DISPLAY DEVICE PRODUCED USING THE SAME

The present invention relates to a black photosensitive resin composition comprising at least one member selected from a group consisting of compound represented by chemical formula 1 as a photopolymerization initiator and a display device manufactured using the same. The definition of each substitu...

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Bibliographic Details
Main Authors PARK, SEUL KI, KIM, HUN SIK
Format Patent
LanguageEnglish
Korean
Published 10.10.2018
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Summary:The present invention relates to a black photosensitive resin composition comprising at least one member selected from a group consisting of compound represented by chemical formula 1 as a photopolymerization initiator and a display device manufactured using the same. The definition of each substituent in chemical formula 1 is the same as in the specification. The black photosensitive resin composition of the present invention has an advantage in that the dissolution of an outgas component critical to the driving of an organic light emitting element during a high pressure deposition process can be reduced in manufacturing an organic light emitting display device. Further, the display device manufactured using the black photosensitive resin composition of the present invention has an advantage of excellent contrast and brightness. 본 발명은 광중합 개시제로 화학식 1의 화합물로 이루어진 군으로부터 선택되는 1종 이상을 포함하는 흑색 감광성 수지 조성물 및 이를 이용하여 제조된 표시 장치에 관한 것이다. [화학식 1](화학식 내 치환기의 정의는 명세서 내에서와 같다) 본 발명의 흑색 감광성 수지 조성물은 유기 발광 표시 장치를 제조하는 데 있어서 고압 증착 과정 중에 유기 발광 소자 구동에 치명적인 아웃가스 성분의 용출을 감소시킬 수 있는 이점이 있다. 또한, 본 발명의 흑색 감광성 수지 조성물을 이용하여 제조된 표시 장치는 콘트라스트 및 휘도가 우수한 이점이 있다.
Bibliography:Application Number: KR20170040127