发明名称 |
METHOD FOR THE MANUFACTURE OF A SET OF PASSIVE ELECTRO-OPTIC DISPLAY CELLS |
摘要 |
A set of passive display cells are manufactured by providing two superimposed glass plates on which there has been deposited groups of conductive layers in a matrix configuration. A peripheral closed belt of thermoplastic material is provided between the two plates and a set of open belts of thermoplastic material having openings is provided surrounding the groups of conductive layers. The closed belt is sealed so as to realize a closed space between the two plates. In a vessel where there is a higher pressure, the softening of the closed and open belts is produced. The two plates are then brought closer to each other under the effect of the overpressure up to a distance determined by spacing elements contained in the material of the open belts which material then is hardened. A side of the outer belt is eliminated and the cells are filled with a liquid crystal under vacuum. The cells then are separated from each other still under vacuum, and the openings of the open belts are closed. |
申请公布号 |
GB2039679(B) |
申请公布日期 |
1983.07.27 |
申请号 |
GB19790037800 |
申请日期 |
1979.10.31 |
申请人 |
EBAUCHES ELECTRONIQUES SA |
发明人 |
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分类号 |
G02F1/13;G02F1/1333;G09F9/00;(IPC1-7):02F1/33 |
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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