发明申请
- 专利标题: CONDUCTIVE LAMINATE AND ORGANIC EL DEVICE
- 专利标题(中): 导电层压板和有机EL器件
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申请号: US12066453申请日: 2006-08-15
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公开(公告)号: US20090039775A1公开(公告)日: 2009-02-12
- 发明人: Shigekazu Tomai , Kazuyoshi Inoue , Shigeo Matsuzaki
- 申请人: Shigekazu Tomai , Kazuyoshi Inoue , Shigeo Matsuzaki
- 申请人地址: JP Chiyoda-ku
- 专利权人: Idemitsu Kosan Co., Ltd.
- 当前专利权人: Idemitsu Kosan Co., Ltd.
- 当前专利权人地址: JP Chiyoda-ku
- 优先权: JP2005-263859 20050912
- 国际申请: PCT/JP2006/316052 WO 20060815
- 主分类号: H01J1/63
- IPC分类号: H01J1/63 ; B32B7/02
摘要:
A conductive multilayer stack (10) which includes: a first layer (12) formed of a metal or transparent conductive material, and a second layer (14) provided on the first layer (12), which is formed of an oxide, carbide or nitride of at least one metal selected from the group consisting of indium, tin, zinc, aluminum, magnesium, silicon, titanium, vanadium, manganese, cobalt, nickel, copper, gallium, germanium, yttrium, zirconia, niobium, molybdenum, antimony, barium, hafnium, tantalum, tungsten, bismuth, lanthanum, cerium, praseodymium, neodymium, samarium, europium, gadolinium, terbium, dysprosium, holmium, erbium, thulium and ytterbium, or carbon, wherein the second layer (14) has a work function larger than that of the first layer (12), and the second layer (14) had a film thickness of at least 0.5 nm and smaller than 50 nm.