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
    • 2. 发明授权
    • Lift pin assembly for substrate processing
    • 提升销组件进行基板加工
    • US07204888B2
    • 2007-04-17
    • US10428967
    • 2003-05-01
    • Toan Q. TranDaniel S. HerkaloYen-Kun V. WangJin Ho LeeDong Hyung LeeJang Seok OhWon B. Bang
    • Toan Q. TranDaniel S. HerkaloYen-Kun V. WangJin Ho LeeDong Hyung LeeJang Seok OhWon B. Bang
    • C23C16/00C23F1/00H01L21/306
    • H01L21/68742
    • Embodiments of the present invention provide an apparatus for constraining and supporting the lift pins to prevent or minimize lateral movement of the lift pins that causes substrate hand-off problems and associated degradation in substrate processing characteristics and results. In one embodiment, a lift pin assembly for manipulating a substrate above a support surface of a substrate support comprises a plurality of lift pins movable between an up position and a down position. The lift pins include top ends and bottom ends. The top ends are configured to be lifted above the support surface of the substrate support to contact a bottom surface of the substrate in the up position. The top ends are configured to be positioned at or below the support surface of the substrate support in the down position. A lift pin connecting member is attached to the plurality of lift pins at attachment locations at or near the bottom ends of the lift pins to maintain fixed relative distances between the lift pins at the attachment locations and to move with the lift pins between the up position and the down position.
    • 本发明的实施例提供了一种用于约束和支撑提升销的装置,以防止或最小化提升销的横向移动,这导致基板切换问题以及相关的基板处理特性和结果的退化。 在一个实施例中,用于在衬底支撑件的支撑表面上方操作衬底的提升销组件包括可在上升位置和下降位置之间移动的多个提升销。 提升销包括顶端和底端。 顶端构造成被提升在基板支撑件的支撑表面上方以在上方位置接触基板的底表面。 顶端构造成位于下方位置处的基板支撑件的支撑表面上或下方。 提升销连接构件在提升销的底端处或附近的附接位置处附接到多个提升销,以在附接位置处保持提升销之间的固定的相对距离,并且随着提升销在上部位置之间移动 和下降位置。