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    • 3. 发明授权
    • Patterning device
    • 图案装置
    • US07593094B2
    • 2009-09-22
    • US11474493
    • 2006-06-26
    • Bert Pieter Van DrieënhuizenAntonius Johannes Maria MontagneJeroen-Frank DekkersPaul KlatserMarcus Hagting
    • Bert Pieter Van DrieënhuizenAntonius Johannes Maria MontagneJeroen-Frank DekkersPaul KlatserMarcus Hagting
    • G03B24/54G03B24/42
    • G03B27/54G03F7/70275G03F7/70291
    • A system and method allow for a more effective and efficient patterning device architecture and control arrangement. A lithography apparatus comprises an illumination system, a patterning device, and a projection system. The illumination system is configured to condition a beam of radiation. The patterning device is configured to pattern the beam of radiation. The patterning device comprises a control system and an array of individually controllable elements. The control system is configured to convert analog signals having respective first voltage values to corresponding differential control signals having second, higher voltage values. Corresponding ones of the individually controllable elements in the array of individually controllable elements are configured to actuate based on receiving a corresponding one of the differential control signals. The projection system is configured to project the patterned beam onto a target area of a substrate.
    • 系统和方法允许更有效和高效的图案形成装置结构和控制布置。 光刻设备包括照明系统,图案形成装置和投影系统。 照明系统被配置为调节辐射束。 图案形成装置被配置成对辐射束进行图案化。 图案形成装置包括控制系统和独立可控元件阵列。 控制系统被配置为将具有各自的第一电压值的模拟信号转换为具有第二较高电压值的相应差分控制信号。 独立可控元件阵列中的相应的独立可控元件被配置为基于接收对应的差分控制信号来致动。 投影系统被配置为将图案化的光束投影到基板的目标区域上。