发明名称 |
PHASE DIFFERENCE FILM, POLARIZATION FILM, LIQUID CRYSTAL DISPLAY UNIT, AND METHOD OF DESIGNING PHASE DIFFERENCE FILM |
摘要 |
To provide a retardation film in which the retardation condition is adjusted 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, as well as a polarizing film and a liquid crystal display using the same. A liquid crystal display comprising a liquid crystal cell and polarizing films in a Cross-Nicol relationship with each other on 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 further includes a retardation film having a wavelength dispersion property substantially the same as a liquid crystal layer configuring the liquid crystal cell. |
申请公布号 |
EP1767966(B1) |
申请公布日期 |
2016.10.19 |
申请号 |
EP20050765386 |
申请日期 |
2005.06.28 |
申请人 |
SHARP KABUSHIKI KAISHA |
发明人 |
SAKAI, AKIRA |
分类号 |
G02B5/30;G02F1/1335;G02F1/13363 |
主分类号 |
G02B5/30 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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