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    • 4. 发明公开
    • RETICLE CARRIER
    • 真空载体
    • EP1535112A2
    • 2005-06-01
    • EP03742205.2
    • 2003-06-26
    • Entegris, Inc.
    • WISEMAN, BrianSTRIKE, Justin
    • G03B27/62
    • G03F7/70741G03B21/62G03F1/66G03F7/70983
    • A carrier for a reticle used in photolithographic semiconductor processing, having a base portion and a cover portion. The base portion has a plurality of reticle supports and a plurality of reticld positioning members. The cover portion is adapted to sealingly mate with the base portion, and has an inner surface with a plurality of spaced apart reticle restraints and a pair of reticle positioning tabs projecting inwardly therefrom. Each reticle positioning tab has a diagonal edge portion, and is oriented so that the diagonal edge portion urges a reticle resting on the reticle supports into engagement with the reticle restraints when the cover portion is mated with the base portion.
    • 一种用于光刻半导体处理中的掩模版的载体,具有基部和覆盖部。 基座部分具有多个光罩支架和多个网格定位部件。 盖部适于密封地与基部配合,并且具有内表面,该内表面具有多个间隔开的掩模版约束装置和从其向内突出的一对掩模版定位片。 每个光罩定位翼片具有对角边缘部分,并且被定向为使得当罩盖部分与基部配合时,对角边缘部分促使搁置在光罩支架上的光罩与光罩约束件接合。