发明授权
- 专利标题： Apparatus for rubbing an alignment layer of a liquid crystal display device comprising a roller provided with a plurality of holes
- 专利标题（中）： 用于摩擦液晶显示装置的取向层的装置，包括设置有多个孔的辊
-
申请号： US11410852申请日： 2006-04-26
-
公开(公告)号： US07525619B2公开(公告)日： 2009-04-28
- 发明人: Heung Lyul Cho , Soon Sung Yoo , Oh Nam Kwon , Seung Hee Nam
- 申请人： Heung Lyul Cho , Soon Sung Yoo , Oh Nam Kwon , Seung Hee Nam
- 申请人地址： KR Seoul
- 专利权人： LG Display Co., Ltd.
- 当前专利权人： LG Display Co., Ltd.
- 当前专利权人地址： KR Seoul
- 代理机构： McKenna Long & Aldridge LLP
- 优先权： KR10-2005-0046724 20050601
- 主分类号： G02F1/1337
- IPC分类号： G02F1/1337
摘要：
An apparatus and method for rubbing an alignment layer of an LCD device is disclosed. The alignment layer is rubbed over an entire surface of a substrate at uniform pressure and dust or particle is not adsorbed into the alignment layer during rubbing process. The apparatus for rubbing an alignment layer of an LCD device includes a rubbing means to rub the alignment layer while the rubbing means is rotated along one direction to contact a surface of the alignment layer formed on a substrate, and a liquid jet to jet liquid when the alignment layer is rubbed by the rubbing means.