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PHOTOSENSITIVE RESIN COMPOSITION, PHOTOSENSITIVE RESIN SHEET, CURED FILM, METHOD FOR PRODUCING CURED FILM, ORGANIC EL DISPLAY DEVICE AND ELECTRONIC COMPONENT
PHOTOSENSITIVE RESIN COMPOSITION, PHOTOSENSITIVE RESIN SHEET, CURED FILM, METHOD FOR PRODUCING CURED FILM, ORGANIC EL DISPLAY DEVICE AND ELECTRONIC COMPONENT
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机译:光敏树脂组合物,光敏树脂板,固化膜,制备固化膜的方法,有机EL显示装置和电子元件
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摘要
The present invention addresses the problem of providing a photosensitive resin composition which exhibits good imidization rate even in cases where the photosensitive resin composition is fired at a temperature of 200°C or less, while having high pattern processability, and a cured film of which exhibits high long-term reliability if used in an organic EL display device. In order to solve the above-described problem, a photosensitive resin composition according to the present invention contains (a) a polyimide precursor, (b) a phenolic compound having an electron-withdrawing group and (c) a photosensitive compound; and the polyimide precursor (a) has a residue which is derived from a diamine that has an ionization potential of less than 7.1 eV.
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