基本信息:
- 专利标题： 一种对位系统
- 申请号：CN201310314015.0 申请日：2013-07-24
- 公开(公告)号：CN103412428B 公开(公告)日：2016-01-27
- 发明人： 邓朝阳 , 林子锦 , 赵海生
- 申请人： 北京京东方光电科技有限公司
- 申请人地址： 北京市大兴区经济技术开发区西环中路8号
- 专利权人： 北京京东方光电科技有限公司
- 当前专利权人： 北京京东方光电科技有限公司
- 当前专利权人地址： 北京市大兴区经济技术开发区西环中路8号
- 代理机构： 北京同达信恒知识产权代理有限公司
- 代理人： 黄志华
- 主分类号： G02F1/1333
- IPC分类号： G02F1/1333
An alignment system includes: a light emitting device located on one side of an object to be aligned for emitting light towards the object to be aligned; a light receiving device located on the other side of the object to be aligned and at a standard position corresponding to an alignment mark disposed on the object to be aligned, the light receiving device being provided with a plurality of light sensors for sensing light emitting from the light emitting device on an end surface facing the object to be aligned; a processor configured to receive sensing signals transmitted from each of the light sensors and determine whether the object to be aligned is aligned accurately according to whether each of the light sensors sense the light emitted from the light emitting device. This alignment system shortens the processing time and enhances the processing efficiency.
公开/授权文献:
- CN103412428A 一种对位系统 公开/授权日：2013-11-27