| Patent Number |
Title Of Patent |
Date Issued |
| 5396355 |
Optically compensating film, optical compensator and liquid crystal display |
March 7, 1995 |
| A polymer film with a refractive index of n.sub.D .gtoreq.1.60, an Abbe number of .nu..sub.D .gtoreq.30.0 and a glass transition temperature of Tg=60.degree. to 160.degree. C. is oriented at least in one direction to provide an oriented film. It is arranged that this oriented film has a |
| 5343317 |
Optically compensating film, optical compensator, and liquid crystal display incorporating the s |
August 30, 1994 |
| A polymer film from a composition comprising a polymer (A) giving a film with a refractive index of n.sub.D .gtoreq.1.60, an Abbe number of .nu..sub.D .ltoreq.30.0 and a glass transition temperature of Tg=60.degree. to 160.degree. C. and a polymer (B) giving a film with a refractive |
| 5337174 |
Optical compensator and liquid crystal display |
August 9, 1994 |
| There is provided a laminate consisting of a first oriented film (1) obtainable by drawing, at least in one direction, a polymer film having a refractive index of n.sub.D .gtoreq.1.60, an Abbe number of .nu..sub.D .gtoreq.30.0 and a glass transition temperature of Tg=60.degree. to 16 |
| 5051314 |
Laminate for protecting optical recording layer |
September 24, 1991 |
| A laminate for protecting an optical recording layer of an information recording member, particularly an information recording layer of an optical card, is disclosed. An organic solvent-resistant synthetic resin layer (12) is provided on the surface of a transparent and optically iso |
| 4985285 |
Liquid crystal display panel incorporating an optical phase shifting substrate |
January 15, 1991 |
| A liquid crystal display panel incorporating an optical phase shifting substrate which comprises a liquid crystal cell, a pair of polarizing sheets disposed on opposing sides thereof, and a couple of substrates each having a transparent electrode layer, one of the substrates being either |
| 4906498 |
Flexible optical recording material in the shape of tape or floppy disk |
March 6, 1990 |
| A flexible optical recording material in the shape of tape or floppy disk comprising an optically isotropic laminate (A) comprising at least one thermoplastic gas-impermeable synthetic resin film layer (1) and at least one cured crosslinking resin layer (2), said layers having been forme |
| 4802742 |
Electrode plates for liquid crystal display panels |
February 7, 1989 |
| A liquid crystal display panel electrode plate having a transparent electrode on at least one side is described. This electrode plate comprises an optically non-rotatory transparent film substrate layer having a retardation value of not more than 30 nm as formed from a polycarbonate |
| 4419399 |
Transparent conductive film |
December 6, 1983 |
| A transparent conductive film comprising a synthetic resin film or sheet, particularly a phenoxyether type polymeric supporting film or sheet, having on one surface thereof a transparent conductive layer laminated by means of vacuume metal evaporation or the like, said film or sheet meet |
| 4387133 |
Laminated light-polarizing sheet |
June 7, 1983 |
| A laminated light-polarizing sheet comprising a film or sheet of a polymer, especially a phenoxyether polymer, laminated at least on one surface of a light-polarizing film and a transparent conductive layer formed by vacuum metal evaporation etc. on a surface of a film or sheet to the |
| 4230768 |
Laminated light-polarizing sheet |
October 28, 1980 |
| A laminated light-polarizing sheet having an excellent humidity resistance with dimensional stability under a high humidity as well as an excellent light resistance comprising a light-polarizing film of a halogenated vinyl or vinylidene polymer containing polyene chains formed by partial |
| 4229498 |
Light-polarizing film |
October 21, 1980 |
| A light-polarizing film comprising a polymer mixture containing a polymer having polyene chains formed by partial dehydrohalogenation of a halogenated vinyl polymer or a halogenated vinylidene polymer and one or more of the polymers selected from the group consisting of acrylate poly |
