发明名称 RETARDATION FILM, POLARIZING FILM, LIQUID CRYSTAL DISPLAY AND METHOD OF DESIGNING RETARDATION FILM
摘要 <P>PROBLEM TO BE SOLVED: To provide a retardation film in which a retardation condition is adjusted so as to achieve a liquid crystal display without coloration over a wide viewing angle range and having a high contrast ratio, and a method of designing the same, and a polarizing film and a liquid crystal display device using the same. <P>SOLUTION: The liquid crystal display device comprises a liquid crystal cell and polarizing films in a Cross-Nicol relationship with each other at both sides of the liquid crystal cell wherein at least one polarizing film includes a retardation film having reverse wavelength dispersion property, and the liquid crystal display device further includes a retardation film having a wavelength dispersion property substantially the same as a liquid crystal layer configuring the liquid crystal cell. <P>COPYRIGHT: (C)2010,JPO&INPIT
申请公布号 JP2010072658(A) 申请公布日期 2010.04.02
申请号 JP20090255085 申请日期 2009.11.06
申请人 SHARP CORP 发明人 SAKAI AKIRA
分类号 G02F1/13363;G02B5/30;G02F1/1335 主分类号 G02F1/13363
代理机构 代理人
主权项
地址