发明名称 |
Liquid crystal display device and method of manufacturing such a display device. |
摘要 |
<p>Liquid crystal display devices having very small cell thicknesses are obtained by means of underetching techniques. Via etching holes (17, 29, 31) an auxiliary layer (27) between a supporting plate (2) and a cover plate (14) is removed. Dependent on the technique used spacers (18) are formed at the area of the etching holes or in between the etching holes. The device obtained has a uniform thickness over large surfaces.</p> |
申请公布号 |
EP0294900(A1) |
申请公布日期 |
1988.12.14 |
申请号 |
EP19880201163 |
申请日期 |
1988.06.07 |
申请人 |
N.V. PHILIPS' GLOEILAMPENFABRIEKEN |
发明人 |
TE VELDE, TIES SIEBOLT |
分类号 |
G02F1/1341;G02F1/1333;G02F1/1335;G02F1/1337;G02F1/1339;G02F1/1343;G02F1/1362;G02F1/139;H04N5/74;H04N9/31;(IPC1-7):G02F1/133 |
主分类号 |
G02F1/1341 |
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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