发明名称 MASK FOR VAPOR DEPOSITION, MASK VAPOR DEPOSITION METHOD, AND METHOD FOR PRODUCING ORGANIC ELECTROLUMINESCENCE APPARATUS
摘要 PROBLEM TO BE SOLVED: To provide masks for vapor deposition where thin films with different film thicknesses can be deposited per region to be film-deposed by one time of vapor deposition process, to provide a mask vapor deposition method, and to provide a method for producing an organic electroluminescence apparatus. SOLUTION: Masks 31 for vapor deposition are superimposed on an element substrate 2, and, in the element substrate 2, thin films are deposited on regions corresponding to the mask opening parts 32 formed at the masks 31 for vapor deposition. At this time, since the ratio of the area of the inlet side opening 321 to the area of the outlet side opening 322 is differentiated in the mask opening parts 32(R), 32(G) and 32(B), by only performing single vapor deposition stage, a thick-filmed electron injection transporting layer 7 can be formed at the region corresponding to the mask opening part 32(R) having a high ratio, and a thin-filmed electron injection transporting layer 7 can be formed at the region corresponding to the mask opening part 32(B) having a low ratio. COPYRIGHT: (C)2008,JPO&INPIT
申请公布号 JP2008196003(A) 申请公布日期 2008.08.28
申请号 JP20070031617 申请日期 2007.02.13
申请人 SEIKO EPSON CORP 发明人 AKAGAWA TAKU
分类号 C23C14/04;C23C14/24;H01L51/50;H05B33/10 主分类号 C23C14/04
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