Optical exposure method
    7.
    发明授权
    Optical exposure method 失效
    光学曝光方法

    公开(公告)号:US5607821A

    公开(公告)日:1997-03-04

    申请号:US510128

    申请日:1995-08-01

    摘要: An optical exposure method in photolithography applied for precise processing when semiconductor devices are produced. A pattern on a photomask is projected and exposed on a register on a base plate with an exposure device including a deformation illumination system, a photomask and a projection lens. The deformation illumination system is composed of a light source, a diaphragm and a condenser lens, and the diaphragm is provided with a linear through-hole. The optical exposure method uses a ray of linear light for illumination or two rays of linear light for illumination that are parallel with the pattern. The two rays of linear light are symmetrical with respect to an optical axis. These rays are parallel with the pattern in a position separate from the optical axis of the exposure device when the photomask pattern is a line and space pattern.

    摘要翻译: 在制造半导体器件时,用于精密加工的光刻中的光学曝光方法。 光掩模上的图案被投影并暴露在具有包括变形照明系统,光掩模和投影透镜的曝光装置的基板上的寄存器上。 变形照明系统由光源,光阑和聚光透镜组成,隔膜设有直线通孔。 光学曝光方法使用用于照明的线性光线或与图案平行的用于照明的两束线性光。 两条线性光线相对于光轴对称。 当光掩模图案是线和空间图案时,这些光线与图案平行于与曝光装置的光轴分离的位置。

    RESISTANCE CHANGING MEMORY CELL ARCHITECTURE
    9.
    发明申请
    RESISTANCE CHANGING MEMORY CELL ARCHITECTURE 有权
    电阻变化存储器单元架构

    公开(公告)号:US20120051115A1

    公开(公告)日:2012-03-01

    申请号:US13289553

    申请日:2011-11-04

    申请人: Masao Taguchi

    发明人: Masao Taguchi

    IPC分类号: G11C11/00

    摘要: A resistance changing memory array architecture includes an array of resistance changing memory unit cell arranged in rows and column, wherein at least two adjacent columns share a sense bit line, and a control line individually associated with each column, wherein a current control component within each unit cell along a respective column is coupled to a respective control line. The architecture further includes a plurality of word lines each associated with a respective row, wherein a resistance changing element associated with each unit cell along a respective row is coupled to a respective word line.

    摘要翻译: 电阻改变存储器阵列架构包括排列成行和列的电阻改变存储单元单元的阵列,其中至少两个相邻列共享一个感测位线,以及一个单独与每列相关联的控制线,其中每个中的电流控制部件 沿着相应列的单位单元耦合到相应的控制线。 该架构进一步包括多个与相应行相关联的字线,其中与相应行的每个单位单元相关联的电阻改变元件被耦合到相应的字线。