发明名称 |
Apparatus for defining orientation of an alignment layer in a pixel unit of an LCD device and the method thereof |
摘要 |
An apparatus for determining orientation of an alignment layer in a pixel unit of an LCD device is provided. The pixel unit includes a glass substrate having an outer surface provided with the alignment layer treated by photolithographic masking and rubbing operation. The apparatus includes a conveyor belt for feeding the alignment layer; a steam-generating device disposed above the conveyor belt in such a maimer that the alignment layer is formed with a plurality of water drops or water layer when passed underneath the steam-generating device; a light source for providing light beams into the water drops on the alignment layer; and an image catcher for fetching an image data formed on the alignment layer by virtue of light reflection and refraction of the water drops hanging on the alignment layer.
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申请公布号 |
US7248346(B2) |
申请公布日期 |
2007.07.24 |
申请号 |
US20040960079 |
申请日期 |
2004.10.08 |
申请人 |
AU OPTRONICS CORP. |
发明人 |
HO YUEH-TUN;CHANG CHIN-HSIUNG |
分类号 |
G01N1/00;G02F1/13;B65D85/30;B65D85/57;G01N21/17;G02F1/1337 |
主分类号 |
G01N1/00 |
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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