Stock material or miscellaneous articles – Liquid crystal optical display having layer of specified... – With charge transferring layer of specified composition
Patent
1997-12-17
2000-04-18
Kiliman, Leszek
Stock material or miscellaneous articles
Liquid crystal optical display having layer of specified...
With charge transferring layer of specified composition
427163, 427171, 427322, 4273741, 4273935, 25229901, 264 26, G09K 1900
Patent
active
06051289&
ABSTRACT:
To provide a film for optical element made of liquid crystal polymer whose productivity and economical efficiency are improved; a laminated sheet formed by bonding this film to a polarizing plate; and an optical element which can be optically inspected, and used under an environment of high temperature and high moisutre, and whose surface hardness is so high that the surface is not easily damaged. A long laminated sheet for optical element comprising a liquid crystal polymer layer, and a polarizing film layer; and a long laminated sheet for optical element comprising at least a liquid crystal polymer film layer oriented in the direction oblique to the MD direction at a given angle, and a polarizing film layer. An optical element having a laminated structure formed by laminating a layer of a cured acrylic resin having optical isotropy, an orientated liquid crystal polymer layer, a layer of pressure-sensitive adhesive, and a translucent base layer in that order, and a long laminated sheet for optical element having a laminated structure formed by laminating a layer of a cured acrylic resin having optical isotropy; an oriented liquid crystal polymer layer; a layer of pressure-sensitive adhesive; and a translucent base layer in that order, and a containing liquid crystal polymers orientated in the MD direction at an arbitrary angle.
REFERENCES:
patent: 4293435 (1981-10-01), Portugall et al.
patent: 4443065 (1984-04-01), Funada et al.
patent: 4702558 (1987-10-01), Coles et al.
patent: 4995705 (1991-02-01), Yoshinaga et al.
patent: 5054888 (1991-10-01), Jacobs
patent: 5132147 (1992-07-01), Takiguchi
patent: 5133895 (1992-07-01), Ogawa et al.
patent: 5193020 (1993-03-01), Shiozaki et al.
patent: 5206752 (1993-04-01), Itoh et al.
Hosaki Kenji
Ichizuka Toshihiro
Ishikawa Hiroyasu
Mukai Jun
Tsujimoto Yoshio
Kiliman Leszek
Nippon Petrochemicals Co., Ltd
LandOfFree
Liquid crystalline polymer film, laminate sheet for optical elem does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Liquid crystalline polymer film, laminate sheet for optical elem, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Liquid crystalline polymer film, laminate sheet for optical elem will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2334726