| US 7,453,544 B2 | ||
| Liquid crystal display device and projection type display apparatus | ||
| Akiko Toriyama, Kanagawa (Japan); Hisashi Kadota, Kanagawa (Japan); Makoto Hashimoto, Kanagawa (Japan); Hirohide Fukumoto, Kagoshima (Japan); and Hiromi Fukumori, Miyazaki (Japan) | ||
| Assigned to Sony Corporation, (Japan) | ||
| Appl. No. 10/579,202 PCT Filed Nov. 16, 2004, PCT No. PCT/JP2004/016995 § 371(c)(1), (2), (4) Date May 12, 2006, PCT Pub. No. WO2005/050304, PCT Pub. Date Jun. 02, 2005. |
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| Claims priority of application No. 2003-392940 (JP), filed on Nov. 21, 2003. | ||
| Prior Publication US 2007/0121050 A1, May 31, 2007 | ||
| Int. Cl. G02F 1/1339 (2006.01); G02F 1/1335 (2006.01) | ||
| U.S. Cl. 349—153 [349/5; 349/10] | 7 Claims |
| 1. A liquid crystal display comprising
two substrates on which alignment films for orienting liquid crystal in a predetermined direction are formed, the alignment
films facing each other across a predetermined gap by a sealing material to bond the pair of substrates between which a liquid
crystal layer is sandwiched, wherein
the sealing material contains a filler having a mean particle size of less than 0.5 μm and a maximum particle size of 1.5
μm or less,
the liquid crystal material used in the liquid crystal layer has a refractive index anisotropy at room temperature of 0.16
or more, and a cell mean gap is substantially 3 μm at a relative contrast ration of 1.
|