发明申请
- 专利标题: DISPLAY DEVICE AND METHOD OF LC PANEL PROTECTION
- 专利标题(中): LC面板保护的显示装置和方法
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申请号: US13698746申请日: 2011-06-01
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公开(公告)号: US20130070190A1公开(公告)日: 2013-03-21
- 发明人: Michael F. Weber , Yufeng Liu
- 申请人: Michael F. Weber , Yufeng Liu
- 申请人地址: US MN ST. PAUL
- 专利权人: 3M INNOVATIVE PROPERTIES COMPANY
- 当前专利权人: 3M INNOVATIVE PROPERTIES COMPANY
- 当前专利权人地址: US MN ST. PAUL
- 国际申请: PCT/US11/38683 WO 20110601
- 主分类号: G02F1/1335
- IPC分类号: G02F1/1335
摘要:
A display device uses a multilayer film (104), which reflects (red) light having wavelengths between about 600 and 800 nm at a 60 degree angle of incidence (114), to protect a liquid christal panel (102) from heat and sun damage. The film (104) transmits light of the visible band with a wavelength between about 420 and 650 nm at normal incidence (116). The outermost surface (106) of the film (104) may be a hard coat (124). A metal oxide layer (120) and a metal layer (130) may be included to reflect IR light greater in wavelength than about 850 nm.
公开/授权文献
- US09041885B2 Display device and method of LC panel protection 公开/授权日:2015-05-26
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