发明名称 PATTERN FORMATION BODY AND ITS MANUFACTURING METHOD
摘要 PROBLEM TO BE SOLVED: To form a coating such as a luminescent layer having uniform thickness in each section by eliminating thickness irregularity of the coating conventionally generated when the luminescent layer or the like of an EL element is formed of a coating liquid for every section surrounded by barrier ribs on a substrate. SOLUTION: The problem can be solved by forming water-nonrepellent barrier ribs 4 with both surfaces tilted on a substrate 2, and by forming, between the barrier ribs 4, coatings wherein the maximum value and the minimum value of the coating thicknesses T thereof satisfy Tmax/Tmin<130%. When the EL element is formed, it is preferable that a part of each first electrode 3 is covered with the barrier rib, and the barrier rib 4 may be a two-layer structure composed of a lower part 4a and an upper part 4b. COPYRIGHT: (C)2004,JPO
申请公布号 JP2004071432(A) 申请公布日期 2004.03.04
申请号 JP20020230899 申请日期 2002.08.08
申请人 DAINIPPON PRINTING CO LTD 发明人 ITO NORITO;ITO NOBUYUKI
分类号 H05B33/12;H01L51/50;H05B33/10;H05B33/14;H05B33/22;(IPC1-7):H05B33/12 主分类号 H05B33/12
代理机构 代理人
主权项
地址