基本信息:
- 专利标题： 조명장치
- 专利标题（英）：Lighting device
- 申请号：KR1020137008220 申请日：2005-09-05
- 公开(公告)号：KR1020130042656A 公开(公告)日：2013-04-26
- 发明人： 노무라료지
- 申请人： 가부시키가이샤 한도오따이 에네루기 켄큐쇼
- 申请人地址： 일본국 가나가와켄 아쓰기시 하세 ***
- 专利权人： 가부시키가이샤 한도오따이 에네루기 켄큐쇼
- 当前专利权人： 가부시키가이샤 한도오따이 에네루기 켄큐쇼
- 当前专利权人地址： 일본국 가나가와켄 아쓰기시 하세 ***
- 代理人： 황의만
- 优先权： JPJP-P-2004-265006 2004-09-13
- 国际申请： PCT/JP2005/016677 2005-09-05
- 国际公布： WO2006030719 2006-03-23
- 主分类号： H01L51/50
- IPC分类号： H01L51/50 ; H05B33/14 ; H05B37/02
摘要：
It is an object of the present invention to provide a light emitting device which is less affected by a malfunction caused in a light emitting element. It is another object of the invention to provide a light emitting device in which light emitting elements are connected in series. As to a light emitting device of the invention, groups of circuits each having a light emitting element and a limiter are connected in parallel. Here, a light emitting element and a limiter are connected in series. the number of the circuits may be at least two or more. Further, each circuit group includes at least one light emitting element.
公开/授权文献:
- KR101486037B1 조명장치 公开/授权日：2015-01-23