发明授权
- 专利标题： Organic EL element
- 专利标题（中）： 有机EL元件
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申请号： US10129927申请日： 2001-06-22
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公开(公告)号： US06975066B2公开(公告)日： 2005-12-13
- 发明人: Hitoshi Wakai , Jun-Ichi Maruyama , Hiroshi Ohkawa
- 申请人： Hitoshi Wakai , Jun-Ichi Maruyama , Hiroshi Ohkawa
- 申请人地址： JP Niigata
- 专利权人： Nippon Seiki Co., Ltd.
- 当前专利权人： Nippon Seiki Co., Ltd.
- 当前专利权人地址： JP Niigata
- 代理机构： McDermott Will & Emery LLP
- 优先权： JP2000-285215 20000914
- 国际申请： PCT/JP01/05382 WO 20010622
- 国际公布： WO02/23955 WO 20020321
- 主分类号： H05B33/26
- IPC分类号： H05B33/26 ; G09F9/302 ; H01L51/50 ; H01L51/52 ; H05B33/22 ; B05D5/12
摘要：
An object is to provide an organic EL element which can realize the improvement in the difference of an emission luminance due to the difference of an emission rise time in a plurality of light emitting portions. Segment portions S for determining an emission in a specific shape and wiring portions L for separately supplying electric currents to the segment portions S are formed. An area of the wiring portion L of the segment portion S is enlarged such that an emission luminance in the segment portion S falls within a range of from a minimum luminance to a luminance 30% higher than that.
公开/授权文献
- US20020163298A1 Organic el element 公开/授权日：2002-11-07
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