Liquid crystal display device and method of manufacturing backlighting
light guide panel therefor
    11.
    发明授权
    Liquid crystal display device and method of manufacturing backlighting light guide panel therefor 失效
    液晶显示装置及其制造背光导光板的方法

    公开(公告)号:US5961198A

    公开(公告)日:1999-10-05

    申请号:US791513

    申请日:1997-01-30

    摘要: A light guide panel and liquid crystal display device including a liquid crystal cell array, a light guide panel or plate disposed on a rear surface of the liquid crystal cell array, and a light source disposed at a lateral side of the light guide panel or plate. The light guide panel or plate has a light incident surface on which light rays emitted from the light source are incident, a light-transmissive surface through which the incident light rays exit the light guide panel or plate toward the liquid crystal cell array, and a plurality of reflecting slant portions for directing the incident light rays toward the light-transmissive surface, wherein the reflecting slant portions are constituted by convexes or concaves which are substantially rectangular in plan view and substantially trapezoidal in sectional view.

    摘要翻译: 导光板和液晶显示装置,包括液晶单元阵列,设置在液晶单元阵列的后表面上的导光板或板,以及设置在导光板或板的侧面的光源 。 导光板或板具有从光源发射的光线入射的光入射面,入射光从该导光板或板朝向液晶单元阵列的透光面,以及 多个反射倾斜部分,用于将入射光线引向透光表面,其中反射倾斜部分由俯视图中基本上为矩形的大致呈梯形的大致梯形的凸部或凹部构成。

    Liquid crystal display
    12.
    发明授权
    Liquid crystal display 有权
    液晶显示器

    公开(公告)号:US06727963B1

    公开(公告)日:2004-04-27

    申请号:US09463776

    申请日:2000-01-28

    IPC分类号: G02F11335

    摘要: The present invention provides a liquid crystal display apparatus having a high brightness and a less number of constituent parts. By forming a plurality of dots each constituted by a small projecting portion or a small recess portion for changing a light at a predetermined angle from an incident surface of a light conductor plate toward a direction of a transmitting surface and properly controlling an angle of incline of a cross section, it is possible to irradiate an illuminating light having a suitable angle distribution from a light emitting surface toward a display element, thereby improving a brightness of the liquid crystal display apparatus.

    摘要翻译: 本发明提供一种具有高亮度和少数构成部件的液晶显示装置。 通过形成多个点,每个点由小的突出部分或小的凹陷部分构成,用于将光导体板的入射表面以预定角度改变为朝向透射表面的方向,并且适当地控制倾斜角度 横截面,可以从发光面向显示元件照射具有适当的角度分布的照明光,从而提高液晶显示装置的亮度。

    Liquid crystal display device
    14.
    发明授权
    Liquid crystal display device 失效
    液晶显示装置

    公开(公告)号:US6099134A

    公开(公告)日:2000-08-08

    申请号:US938703

    申请日:1997-09-26

    摘要: A backlighting unit for a liquid crystal display device includes a light guide plate and an optical member, one of which is provided with a random dot disposition pattern so that luminance of the backlighting unit is uniform over the surface thereof while suppressing moire and dot visibility. A dot pattern of concave or convex portions effective for reflection, scattering, refraction, diffraction, absorption, transmission, polarization or deflection of light rays or portions exhibiting different optical characteristics or portions imparted with optical activity is formed in a surface of the light guide plate or optical member. The dot pattern is determined to exhibit randomness by using random numbers so as to meet predetermined conditions concerning radial distribution function. In the random dot pattern superposed onto a regular color filter pattern, occurrence of moire is suppressed. A dot overlap suppressing processing is performed for preventing inter-dot overlap and abnormal proximity between the adjacent dots.

    摘要翻译: 液晶显示装置的背光单元包括导光板和光学构件,其中一个具有随机点布置图案,使得背光单元的亮度在其表面上是均匀的,同时抑制莫尔+ E,acu e + EE和点可见性。 在导光板的表面上形成有效地用于光线的反射,散射,折射,衍射,吸收,透射,偏振或偏转或具有不同光学特性的部分或赋予光学活性的部分的凹凸部分的点阵图形 或光学构件。 通过使用随机数来确定点图案呈现随机性,以满足关于径向分布函数的预定条件。 在叠加在规则滤色器图案上的随机点图案中,抑制莫尔+ E,acu e + EE的发生。 执行点重叠抑制处理以防止相邻点之间的点间重叠和异常接近。

    Measurement Device and Measurement Method
    16.
    发明申请
    Measurement Device and Measurement Method 有权
    测量装置及测量方法

    公开(公告)号:US20120159269A1

    公开(公告)日:2012-06-21

    申请号:US13384012

    申请日:2010-07-08

    IPC分类号: G06F11/00

    摘要: Disclosed is means for quantifying resistance to soft errors in a logic circuit. A logic block group 120 having at least one set comprising a logic block having at least one logic circuit and a sequential circuit that inputs the output of the logic block is arranged in an irradiation region 110 of a high-energy particle irradiation device, and subjected to irradiation with high-energy particles. A control section 101 calculates the error rate of the logic circuit from the value obtained by subtracting the number of errors of the sequential circuit when the logic block of the logic block group 120 is bypassed, from the number of errors of the sequential circuit and the logic block of the logic block group 120.

    摘要翻译: 公开了用于量化逻辑电路中的软错误的抵抗力的手段。 具有至少一个包括具有至少一个逻辑电路的逻辑块和输入逻辑块的输出的时序电路的逻辑块组120被布置在高能粒子照射装置的照射区域110中, 用高能粒子照射。 控制部101根据从逻辑块组120的逻辑块旁路而减去顺序电路的误差数,从顺序电路的误差数和 逻辑块组120的逻辑块。

    Disc drive apparatus
    19.
    发明授权
    Disc drive apparatus 失效
    盘驱动装置

    公开(公告)号:US07493631B2

    公开(公告)日:2009-02-17

    申请号:US10890291

    申请日:2004-07-14

    IPC分类号: G11B17/03

    摘要: The present invention relates to a disc drive apparatus capable of preventing skew or wobble from occurring when a spindle motor is attached to a base.The disc drive apparatus according to the present invention comprises: a turntable 22 which holds an optical disc 2; a spindle motor which rotatively drives the turntable 22; an optical pick-up 20 which writes/reads signals on or from the optical disc 2; guide shafts 42a and 42b which slidably supports the optical pick-up 20 in the radial direction of the optical disc 2, and a base 15 to which a spindle motor 23 and both end portions of each of the guide shafts 42a and 42b, wherein the spindle motor 23 is attached to the base 15 through a spacer member 28 which performs positioning of the turntable 22 in the vertical direction thereof relative to the base 15.

    摘要翻译: 盘驱动装置技术领域本发明涉及一种能够防止在将主轴电机安装在基座上时产生偏斜或摆动的盘驱动装置。 根据本发明的盘驱动装置包括:保持光盘2的转台22; 旋转驱动转盘22的主轴电动机; 在光盘2上或从光盘2读取信号的光学拾取器20; 在光盘2的径向上可滑动地支撑光学拾取器20的导向轴42a和42b,以及主轴电动机23和每个导向轴42a和42b的两个端部的基座15,其中, 主轴马达23通过间隔件28附接到基座15,间隔构件28相对于基座15在其垂直方向上执行转台22的定位。