发明名称 |
A method of manufacturing and storing a liquid crystal display element |
摘要 |
<p>A liquid crystal display element comprising a pair of flexible substrates (1) including a gas barrier film,whereby the end portions of the substrates are provided with further gas barrier means (13,17). A reduced amount of gas or water vapour can permeate into the liquid crystal and therefore bubbles formation is reduced. Further measures include: (i) maintaining the oxygen and nitrogen solubility of the liquid crystal to at least 10 mu l/ml and the water vapour solubility to at least 100 ppm;(ii) manufacturing or storing the element at a reduced pressure. The element when mounted in a piece of electronic equipment is protected by a guard plate at least 0.5 mm thick and placed at a distance of at least 0.5 mm. <IMAGE></p> |
申请公布号 |
EP0526232(B1) |
申请公布日期 |
1997.12.17 |
申请号 |
EP19920306999 |
申请日期 |
1992.07.31 |
申请人 |
SEIKO EPSON CORPORATION |
发明人 |
HINATA, SHOJI;ONO, YOICHI;TSUKAHARA, AKIRA |
分类号 |
G02F1/13;G02F1/1333;G02F1/1339;(IPC1-7):G02F1/133;G02F1/133 |
主分类号 |
G02F1/13 |
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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