发明名称 |
ACTIVE MATRIX LIQUID CRYSTAL DISPLAY ELEMENT AND PROJECTION TYPE ACTIVE MATRIX LIQUID CRYSTAL DISPLAY DEVICE |
摘要 |
<p>An active matrix liquid crystal display element and a projection type active matrix liquid crystal display device by which a display can be obtained which is good in color balance and high in brightness and also in contrast ratio. The display element includes a liquid crystal material held between an active matrix substrate and a counter electrode substrate. The liquid crystal material is formed from a liquid crystal polymer composite wherein nematic liquid crystal is contained dispersively in a polymer matrix having a refractive index which coincides with the ordinary refractive index of the liquid crystal used, and a silicon thin film transistor is used as an active element on the active matrix substrate. The display device includes such an active matrix liquid crystal display element, a light source for projection light, and an optical system of projection.</p> |
申请公布号 |
EP0362776(A3) |
申请公布日期 |
1991.09.18 |
申请号 |
EP19890118257 |
申请日期 |
1989.10.02 |
申请人 |
ASAHI GLASS COMPANY LTD. |
发明人 |
GUNJIMA, TOMOKI;YUKI, MASANORI;KUNIGITA, MASAYA;HIRAI, YOSHINORI;YOSHIKAWA, YUKIO;SHIDOJI, EIJI |
分类号 |
G02F1/1334;G09F19/18;H04N9/31;(IPC1-7):G09F9/35;G02F1/133 |
主分类号 |
G02F1/1334 |
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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