发明名称 |
Uniform cell-gap spacing in LCD |
摘要 |
A liquid crystal display apparatus includes a first substrate supporting an array of pixel electrodes, defining a display area, and spacer elements having planarized surfaces defining a plane that is parallel to the pixel electrodes and spaced by a distance corresponding to a desired liquid crystal cell gap. Spacers outside of the display area precisely space a covering substrate carrying a transparent counter electrode at the desired cell gap.
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申请公布号 |
US6292249(B1) |
申请公布日期 |
2001.09.18 |
申请号 |
US19980107850 |
申请日期 |
1998.06.30 |
申请人 |
PHILIPS ELECTRONICS NORTH AMERICA CORPORATION |
发明人 |
KANE ROBERT H.;MELNIK GEORGE A. |
分类号 |
G02F1/1333;G02F1/1339;(IPC1-7):G02F1/133;G02F1/133 |
主分类号 |
G02F1/1333 |
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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