发明授权
- 专利标题: Method of making an improved electroluminescent device
- 专利标题(中): 制造改进的电致发光器件的方法
-
申请号: US221504申请日: 1994-04-01
-
公开(公告)号: US5454892A公开(公告)日: 1995-10-03
- 发明人: Donald R. Kardon , Charles H. Moore , Douglas S. Bush
- 申请人: Donald R. Kardon , Charles H. Moore , Douglas S. Bush
- 申请人地址: PA King of Prussia
- 专利权人: BKL, Inc.
- 当前专利权人: BKL, Inc.
- 当前专利权人地址: PA King of Prussia
- 主分类号: C09K11/00
- IPC分类号: C09K11/00 ; C09K11/02 ; C09K11/08 ; H05B33/12 ; H05B33/14 ; H05B33/20 ; H05B33/22 ; B05D5/06
摘要:
An electroluminescent device in which water is an essential component. Water is incorporated into the encapsulated phosphor-binder and the dielectric binder to provide a device in which brightness and longevity are enhanced.
公开/授权文献
- US4922848A Underwater rescue device 公开/授权日:1990-05-08