发明名称 |
Organic electroluminescence display device and manufacturing method thereof |
摘要 |
An organic EL element section (1000) is formed on a circuit formation section (102) formed on a circuit board (101). The organic EL element section (1000) is covered with a protective layer (113) including an SiNxOy film. The SiNxOy film has infrared absorption characteristics including: an Si—O—Si stretching vibration absorption peak appearing at energy lower than 1,000 cm−1; an absorption intensity of an Si—N stretching vibration absorption peak appearing in the vicinity of around 870 cm−1 which is 0.75 or more times an absorption intensity of the Si—O—Si stretching vibration absorption peak; and an absorption peak intensity in a range of 2,000 to 4,000 cm−1, which is 5% or less of the absorption intensity of the Si—N stretching vibration absorption peak. Thus, the protective film having an excellent moisture-blocking property may be obtained, and life property of an organic EL display device may be improved. |
申请公布号 |
US8680766(B2) |
申请公布日期 |
2014.03.25 |
申请号 |
US20080264942 |
申请日期 |
2008.11.05 |
申请人 |
MATSUZAKI EIJI;ISHII YOSHINORI;KASE SATORU;JAPAN DISPLAY INC.;PANASONIC LIQUID CRYSTAL DISPLAY CO., LTD. |
发明人 |
MATSUZAKI EIJI;ISHII YOSHINORI;KASE SATORU |
分类号 |
H01L51/50;C23C16/00;H01L51/52;H01L51/56 |
主分类号 |
H01L51/50 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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