发明申请
- 专利标题: MANUFACTURING METHOD FOR ORGANIC EL LIGHTING DEVICE
- 专利标题(中): 有机EL灯具的制造方法
-
申请号: US13700635申请日: 2011-04-27
-
公开(公告)号: US20130072078A1公开(公告)日: 2013-03-21
- 发明人: Yoshikazu Sakaguchi
- 申请人: Yoshikazu Sakaguchi
- 申请人地址: JP Tokyo
- 专利权人: NEC LIGHTING, LTD.
- 当前专利权人: NEC LIGHTING, LTD.
- 当前专利权人地址: JP Tokyo
- 优先权: JP2010-126735 20100602
- 国际申请: PCT/JP2011/060204 WO 20110427
- 主分类号: H05B33/10
- IPC分类号: H05B33/10
摘要:
Anodes of a plurality of organic EL elements are connected together. A forward bias voltage relative to the potential of anodes and a reverse bias voltage are alternately applied to cathodes of the plurality of organic EL elements at a predetermined period. The ratio of the time for which the reverse bias voltage is applied and the time for which the forward bias voltage is applied is increased.
公开/授权文献
- US08845379B2 Manufacturing method for organic EL lighting device 公开/授权日:2014-09-30
信息查询