发明名称 ORGANIC ELECTROLUMINESCENT ELEMENT, AND ORGANIC ELECTROLUMINESCENT DEVICE
摘要 PROBLEM TO BE SOLVED: To provide an organic EL element which has a good electrode flatness, a long life, a superior light emission appearance, and a high light extraction efficiency.SOLUTION: An organic electroluminescent element comprises: a light extraction layer including a light scattering layer and a planar layer. The light scattering layer is formed by a photosensitive resin composition for the light scattering layer; the photosensitive resin composition contains light scattering grains (A) of 200-500 nm in average particle diameter, an alkali soluble resin, a photoinitiator, a photopolymerizable monomer and a leveling agent. The planar layer is formed by a photosensitive resin composition for the planar layer; the photosensitive resin composition contains an alkali soluble resin, a photoinitiator, a photopolymerizable monomer and a leveling agent.SELECTED DRAWING: Figure 1
申请公布号 JP2016178056(A) 申请公布日期 2016.10.06
申请号 JP20150059027 申请日期 2015.03.23
申请人 TOYO INK SC HOLDINGS CO LTD 发明人 HIRANO AKIRA;IWATA KAN;CHIBA TAKEHIRO
分类号 H05B33/02;G03F7/004;G03F7/027;G03F7/031;H01L51/50;H05B33/04;H05B33/22 主分类号 H05B33/02
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