发明名称 |
Liquid crystal display device |
摘要 |
There is provided a liquid crystal display device in which film thickness irregularities and rubbing irregularities of orientation films are minimized in which superior image quality is provided even when columnar spacers are disposed therein. The liquid crystal display device has a structure in which a liquid crystal substance is sandwiched between a pair of substrates facing each other with the space therebetween controlled to a specific value by a plurality of the columnar spacers independent from each other, wherein the placement density of the columnar spacers is 100 to 2000/mm2, and the sectional area of the columnar spacers is 1 to 100 mum2.
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申请公布号 |
US6597425(B2) |
申请公布日期 |
2003.07.22 |
申请号 |
US20010847330 |
申请日期 |
2001.05.03 |
申请人 |
SONY CORPORATION |
发明人 |
KADOTA HISASHI;FUKUMOTO HIROHIDE;FUKUMORI HIROMI |
分类号 |
G02F1/1339;(IPC1-7):G02F1/133 |
主分类号 |
G02F1/1339 |
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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