发明申请
- 专利标题： POLARIZING DIFFUSER FILM, METHOD FOR PRODUCING POLARIZING DIFFUSER FILM, AND LIQUID CRYSTAL DISPLAY DEVICE COMPRISING POLARIZING DIFFUSER FILM
- 专利标题（中）： 极化差速器薄膜，生产极化扩散膜的方法和包含极化扩散膜的液晶显示装置
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申请号： US12894072申请日： 2010-09-29
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公开(公告)号： US20110051053A1公开(公告)日： 2011-03-03
- 发明人: Tomoyuki OKAMURA , Tamio Kawasumi , Yuji Inatomi , Michio Eriguchi , Masaki Misumi , Masataka Iwata , Haruo Inoue , Hiroshi Mori , Hirofumi Zenkoh
- 申请人： Tomoyuki OKAMURA , Tamio Kawasumi , Yuji Inatomi , Michio Eriguchi , Masaki Misumi , Masataka Iwata , Haruo Inoue , Hiroshi Mori , Hirofumi Zenkoh
- 专利权人： Mitsui Chemicals, Inc.
- 当前专利权人： Mitsui Chemicals, Inc.
- 优先权： JP2008-175942 20080704; JP2008-288868 20081111; JP2008-315926 20081211; JP2008-333997 20081226; JP2009-119085 20090515
- 主分类号： G02F1/1335
- IPC分类号： G02F1/1335 ; G02B5/30 ; B29C55/02
摘要：
Disclosed is a film having polarization selectivity and diffusibility, and a means for easily producing the film. The polarizing diffuser film is composed of substantially one kind of crystalline resin having an intrinsic birefringence of not less than 0.1, has a total light transmittance to visible light of 50-90%, a transmission haze to visible light of 15-90% and a transition polarization degree to visible light of 20-90%.
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