发明名称 DISPLAY DEVICE
摘要 <P>PROBLEM TO BE SOLVED: To provide a display which uses an electroluminescent element and is thinner than before. <P>SOLUTION: There are provided a substrate (10), an electroluminescent element (30) provided on the substrate, and a protecting film (50) which covers the electroluminescent element. The protective film is a synthetic resin film of chemical reaction setting type of, for example, epoxy, urethan, acrylic, vinyl, or silicon. The protecting film comprises a first protecting film that covers the electroluminescent element, and a second protecting film that covers the first protecting film. The water absorption of the second protecting film is higher than that of the first protective film, otherwise, the elasticity or hardness of the second protecting film is higher than that of the first protecting film. <P>COPYRIGHT: (C)2003,JPO
申请公布号 JP2003163078(A) 申请公布日期 2003.06.06
申请号 JP20010362031 申请日期 2001.11.28
申请人 HITACHI LTD;HITACHI DEVICE ENG CO LTD 发明人 MIWA HIROAKI;ISHII KATSUHIKO;KOBAYASHI SETSUO;MORI YUJI
分类号 H05B33/04;H01L51/50;H01L51/52 主分类号 H05B33/04
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