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34 条记录 (耗时 0.02 秒)

    Processor and method for accessing rectangular areas in memory
    31.
    发明授权
    Processor and method for accessing rectangular areas in memory 失效
    用于访问存储器中矩形区域的处理器和方法

    公开(公告)号：US06314505B1

    公开(公告)日：2001-11-06

    申请号：US09208476

    申请日：1998-12-10

    申请人： Koji Nakashima ,  Atsushi Mohri ,  Akira Yamada

    发明人： Koji Nakashima ,  Atsushi Mohri ,  Akira Yamada

    IPC分类号： G06F1200

    CPC分类号： G06F12/0207 ,  G06F9/30145 ,  G06F9/30167 ,  G06F9/345 ,  G06F9/3552

    摘要： Without making the address control more complex than necessary, a memory can be effectively utilized by accessing a square memory area. According to a processor of the present invention connected to memory apparatus having a two-dimensional memory area comprised of rows and columns, the processor comprises registers for storing a start address, an end address, and a number of columns per row of a square area on the memory. The registers are used to generate access addresses for accessing the square area. The processor is provided with the address generation and control unit for outputting the generated access addresses. The address generation and control unit includes a modulo addressing control unit for generating the access addresses for cyclically accessing the square area. A square circulation mode information decides whether or not to access cyclically the square area. Based on a value of the square circulation mode information, whether or not to cyclically access the square area is decided.

    摘要翻译： 在不使地址控制更复杂的情况下，可以通过访问方形存储区域来有效地利用存储器。 根据连接到具有由行和列组成的二维存储区域的存储装置的本发明的处理器，处理器包括用于存储起始地址，结束地址和每行平方面的列数量的寄存器 在记忆中 寄存器用于生成访问方形区域的访问地址。 处理器设置有用于输出生成的访问地址的地址生成和控制单元。 地址生成和控制单元包括模寻址控制单元，用于生成用于循环访问正方形区域的访问地址。 方形循环模式信息决定是否循环访问正方形区域。 基于平方循环模式信息的值，决定是否循环访问正方形区域。

    Active matrix liquid crystal display device with independent potentials applied to the opposing electrode and the transistor side conductive light shielding film
    32.
    发明授权
    Active matrix liquid crystal display device with independent potentials applied to the opposing electrode and the transistor side conductive light shielding film 失效
    具有施加到对置电极和晶体管侧导电屏蔽膜的独立电位的有源矩阵液晶显示装置

    公开(公告)号：US5859677A

    公开(公告)日：1999-01-12

    申请号：US594169

    申请日：1996-01-31

    申请人： Makoto Watanabe ,  Koji Nakashima ,  Osamu Sukegawa

    发明人： Makoto Watanabe ,  Koji Nakashima ,  Osamu Sukegawa

    IPC分类号： G02F1/136 ,  G02F1/133 ,  G02F1/1333 ,  G02F1/1335 ,  G02F1/1362 ,  G02F1/1368 ,  G09G3/36 ,  H01L21/336 ,  H01L29/786 ,  G02F1/1343

    CPC分类号： G02F1/133512 ,  G02F1/133707 ,  G02F1/136213 ,  G02F2201/128

    摘要： The active matrix type liquid crystal display device has a plurality of liquid crystal elements. Each liquid crystal element has a transistor section, a transistor side conductive light shielding film electrically connected to the transistor section, and a liquid crystal element having an opposing electrode coupled to the transistor section. There are a first potential terminal connected to the opposing electrode and a second potential terminal connected to the transistor side conductive light shielding film with a potential applied by the first potential terminal being independent from a potential applied by the second potential terminal. With this arrangement, the lateral field components around the pixel portion, which become a cause for the reverse tilt of the liquid crystal, are relatively reduced with respect to the vertical field components, thus reducing the disclination and providing excellent display characteristics without residual images.

    摘要翻译： 有源矩阵型液晶显示装置具有多个液晶元件。 每个液晶元件具有晶体管部分，电连接到晶体管部分的晶体管侧导电屏蔽膜和具有耦合到晶体管部分的相对电极的液晶元件。 存在连接到对置电极的第一电位端子和连接到晶体管侧导电屏蔽膜的第二电位端子，其中由第一电位端子施加的电位与第二电位端子施加的电位无关。 利用这种布置，成为液晶反向倾斜的原因的像素部分周围的横向场分量相对于垂直场分量相对减小，从而减少了旋错并提供优异的显示特性而没有残留图像。