POLARIZER, POLARIZING PLATE, OPTICAL FILM AND IMAGE DISPLAY DEVICE

• Main Authors: SAIKI, YUUJI, YOSHIOKA, MASAHIRO, MIYATAKE, MINORU
• Format: Patent
• Language: English; French; Japanese
• Published: 09.03.2006
• Subjects: DEVICES OR ARRANGEMENTS, THE OPTICAL OPERATION OF WHICH ISMODIFIED BY CHANGING THE OPTICAL PROPERTIES OF THE MEDIUM OF THEDEVICES OR ARRANGEMENTS FOR THE CONTROL OF THE INTENSITY,COLOUR, PHASE, POLARISATION OR DIRECTION OF LIGHT, e.g.SWITCHING, GATING, MODULATING OR DEMODULATING; FREQUENCY-CHANGING; NON-LINEAR OPTICS; OPTICAL ANALOGUE/DIGITAL CONVERTERS; OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS; OPTICAL LOGIC ELEMENTS; OPTICS; PHYSICS; TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF

A polarizer which comprises a film having a structure wherein in a matrix formed by a light-permeable resin having a polyene structure, fine regions are dispersed and/or fibers are buried with no clearance. The above polarizer exhibits a high transmissivity and high degree of polarization. Polariseur qui comprend un film ayant une structure selon laquelle, dans une matrice formée en une résine perméable à la lumière ayant une structure de polyène, de fines régions sont dispersées et/ou des fibres sont enterrées sans espace. Le polariseur susmentionné présente une grande transmissivité et un haut degré de polarisation.