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
    • 32. 发明授权
    • Spin coating apparatus
    • 旋涂机
    • US06447608B1
    • 2002-09-10
    • US09675178
    • 2000-09-29
    • Mitsuhiro SakaiHideyuki TakamoriMasafumi Nomura
    • Mitsuhiro SakaiHideyuki TakamoriMasafumi Nomura
    • B05C1302
    • H01L21/6715B05C11/08B05D1/005G03F7/162
    • A coating process comprises the steps of (a) holding a-substrate using a spin chuck surrounded by inner and outer cups, such that the substrate can rotate, (b) rotating the substrate by rotating the spin chuck, and applying a coating liquid onto the substrate, thereby forming a coating on the substrate, (c) discharging, from the inner and outer cups, that part of the coating liquid which is scattered from the substrate while the substrate is rotated, (d) exhausting the inner and outer cups through a plurality of exhaust ports formed in outer peripheral portions of the outer cup, and (e) reducing, from a peripheral region of the substrate, the mist of the coating liquid which has occurred during the step (b), before the substrate stops rotation.
    • 涂覆方法包括以下步骤:(a)使用由内杯和外杯围绕的旋转卡盘保持基底,使得基底可以旋转,(b)通过旋转旋转卡盘旋转基底,并将涂布液施加到 从而在基板上形成涂层,(c)从内杯和外杯排出在基板旋转时从基板散射的涂布液的一部分,(d)排出内杯和外杯 通过形成在外杯的外周部的多个排气口,和(e)在基板停止之前,从基板的周边区域减少在步骤(b)期间发生的涂布液的雾 回转。