发明名称 COLORED SUBSTRATE FOR ORGANIC EL AND ORGANIC EL DISPLAY DEVICE
摘要 PROBLEM TO BE SOLVED: To solve the problem that separated gas components are concentrated to pin holes in a barrier film, organic EL elements corresponding to the pinholes are deteriorated, and the EL elements cease light emissions. SOLUTION: In a colored substrate for organic EL sequentially having at least a color filter layer, a transparent protective layer, a transparent barrier layer, and a transparent electrode layer on a transparent substrate, the pin holes are formed in a specified area in the barrier layer. COPYRIGHT: (C)2005,JPO&NCIPI
申请公布号 JP2005078869(A) 申请公布日期 2005.03.24
申请号 JP20030305744 申请日期 2003.08.29
申请人 DAINIPPON PRINTING CO LTD 发明人 ASANO MASAAKI
分类号 H05B33/02;H01L51/50;H05B33/12;H05B33/14;(IPC1-7):H05B33/02 主分类号 H05B33/02
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