会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 1. 发明授权
    • Stage transferring device and position measuring method thereof
    • 舞台转移装置及其位置测量方法
    • US09366975B2
    • 2016-06-14
    • US13959864
    • 2013-08-06
    • Samsung Display Co., Ltd.
    • Hi Kuk LeeSang Don JangJae Hyuk ChangHyang-Shik KongCha-Dong KimChang Hoon KimJung-In ParkSang Hyun Yun
    • G01B11/02G03F7/20
    • G03F7/70775
    • A stage transferring device invention includes: a transferring stage upon which an object is mounted and which transfers the object in an x-y plane; and a stage position measuring device. The stage position measuring device includes a one-dimensional scale on the transferring stage; a one-dimensional scale reading head which is configured to overlap the one-dimensional scale, irradiate a measuring beam to the overlapped one-dimensional scale and measure a 1D y-axis coordinate of the transferring stage; a two-dimensional encoder on the transferring stage; and a two-dimensional encoder reading head which is configured to overlap the two-dimensional encoder, irradiate a measuring beam to the overlapped two-dimensional encoder and measure a 2D x-axis coordinate and a 2D y-axis coordinate of the transferring stage.
    • 舞台转移装置发明包括:传送台,物体安装在该传送台上,并在x-y平面内传送物体; 和台架位置测量装置。 舞台位置测量装置在转印台上包括一维刻度; 被配置为与一维刻度重叠的一维刻度读取头,将测量光束照射到重叠的一维刻度并测量转印台的1Dy轴坐标; 转印台上的二维编码器; 以及被构造成与二维编码器重叠的二维编码器读取头,将测量光束照射到重叠的二维编码器,并测量转印台的2D x轴坐标和2D y轴坐标。