发明授权
- 专利标题: Color-converting photoluminescent film
- 专利标题(中): 变色光致发光膜
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申请号: US11130918申请日: 2005-05-17
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公开(公告)号: US07625501B2公开(公告)日: 2009-12-01
- 发明人: Maizhi Yang , John Wesley Moore , Abdul M. Nakua , Dan Daeweon Cheong , David Irvine , Xingwei Wu , James Alexander Robert Stiles , Vincent Joseph Alfred Pugliese
- 申请人: Maizhi Yang , John Wesley Moore , Abdul M. Nakua , Dan Daeweon Cheong , David Irvine , Xingwei Wu , James Alexander Robert Stiles , Vincent Joseph Alfred Pugliese
- 申请人地址: CA Fort Saskatchewan, Alberta
- 专利权人: Ifire IP Corporation
- 当前专利权人: Ifire IP Corporation
- 当前专利权人地址: CA Fort Saskatchewan, Alberta
- 代理机构: Fay Sharpe LLP
- 主分类号: C09K11/06
- IPC分类号: C09K11/06 ; C09K11/02
摘要:
An improved color-converting photoluminescent film that provides visible light emission in the red to green portion of the visible spectrum when excited by blue light. The color-converted photoluminescent film of the invention is patternable and has improved luminous efficiency and stability and is suitable for use in electroluminescent displays. The film comprises a mixture of a clear UV curable resin and photo-initiator which does not absorb blue light; and fluorescent pigment particles, wherein a molecular additive is optionally provided in to either or both of the pigment particles and curable resin. The mixture is screen printed onto a substrate to form a film and UV cured.
公开/授权文献
- US20050261400A1 Color-converting photoluminescent film 公开/授权日:2005-11-24