发明名称 ADHESION TYPE ELLIPTICALLY POLARIZED PLATE AND IMAGE DISPLAY
摘要 <P>PROBLEM TO BE SOLVED: To provide an adhesion type elliptically polarized plate which is superior in reliability of adhesion treatment and is superior in optical characteristics, such as visibility. <P>SOLUTION: The adhesion type elliptically polarized plate laminates a polarization plate and a phase difference plate via an adhesion layer (a), and has an adhesion layer (b) on the reverse side of the polarization plate of the phase difference plate. The difference plate is a wide-band &lambda;/4 plate made of a single-layer polymer oriented film and the adhesion layer (b), which is a dispersion superposition adhesion layer disperses and contains transparent non-colored particles, and has a light transmissive dispersion adhesion layer (b1), of which the haze valve is 20-88 % and a light transmissive transparent adhesion layer (b2) which does not disperse and contains the transparent non-colored particles. <P>COPYRIGHT: (C)2004,JPO
申请公布号 JP2004177785(A) 申请公布日期 2004.06.24
申请号 JP20020345676 申请日期 2002.11.28
申请人 NITTO DENKO CORP 发明人 HATA MASAHIRO;SHIMODAIRA KIICHI;OSUGA TATSUYA
分类号 G02B5/30;G02F1/1335 主分类号 G02B5/30
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