Row electrode driving circuit for a display apparatus
    1.
    发明授权
    Row electrode driving circuit for a display apparatus 失效
    用于显示装置的行电极驱动电路

    公开(公告)号:US5253093A

    公开(公告)日:1993-10-12

    申请号:US783890

    申请日:1991-10-29

    CPC分类号: G09G3/3677 G09G2310/0283

    摘要: An improved row electrode driving circuit can drive a matrix type display apparatus without necessitating digital signals transmitted between partial row electrode driving circuits. Each of the partial row electrode driving circuits is allocated with a number. In each of the partial row electrode driving circuits, shift register shifts a pulse signal to sequentially output it from a plurality of outputs. At each time when a predetermined number of clock pulses have been counted, a count signal is produced. When the shift direction is set to the upper direction, a signal indicating the allocated number is produced. When the shift direction is set to the lower direction, a signal indicating a number which is obtained by subtracting the allocated number from a specified number is produced. When this number and the clock pulse count number satisfy a predetermined relationship, the pulse signal is output.

    Column electrode driving circuit for a display apparatus
    2.
    发明授权
    Column electrode driving circuit for a display apparatus 失效
    用于显示装置的柱电极驱动电路

    公开(公告)号:US5166670A

    公开(公告)日:1992-11-24

    申请号:US634591

    申请日:1990-12-27

    IPC分类号: G09G3/20 G09G3/36

    CPC分类号: G09G3/3688 G09G2310/0283

    摘要: An improved column electrode driving circuit can drive a matrix type display apparatus without necessitating that digital signals be transmitted between partial column electrode driving circuits. Each of the partial column electrode driving circuits is allocated with a number. In each of the partial column electrode driving circuits, a shift register shifts a sample signal to sequentially output it from a plurality of outputs. At each time when a predetermined number of clock pulses have been counted, a count signal is produced. When the shift direction is set to the right direction, a signal indicating the allocated number is produced. When the shift direction is set to the left direction, a signal indicating a number, which is obtained by subtracting the allocated number from a specified number, is produced. When this number and the clock pulse count number satisfy a predetermined relationship, the sample signal is output.

    Driving method and a driving device for a display device
    4.
    发明授权
    Driving method and a driving device for a display device 失效
    用于显示装置的驱动方法和驱动装置

    公开(公告)号:US5422658A

    公开(公告)日:1995-06-06

    申请号:US204814

    申请日:1994-03-02

    IPC分类号: G09G3/36 G09G3/00

    摘要: A liquid crystal display panel is so constructed that a plurality of pixels are arranged in a matrix form having the number of lines twice that of horizontal scanning lines for one field of interlaced scanning video signals obtained by scanning an original image every other line, the arrangement of the pixels being shifted horizontally by one-half of a pixel between adjacent upper and lower lines. A row driving circuit applies, to the pixels in the upper line of the two adjacent upper and lower lines, data voltages obtained by sampling a video signal representing one horizontal scanning line by a clock signal of the timing that matches the number of pixels in the upper line and the arrangement of the pixels, and applies, to the pixels in the lower line, data voltages obtained by sampling the above video signal representing one horizontal scanning line by a clock signal of the timing shifted by 1/2 cycle from the above clock signal. Thus, one horizontal scanning line represented by the video signal is displayed using the two upper and lower lines of pixels, thereby enhancing the display quality of the produced image.

    摘要翻译: 液晶显示面板被构造成使得以通过每隔一行扫描原始图像而获得的一场隔行扫描视频信号的水平扫描线的行数为两倍的矩阵形式排列多个像素, 的像素在相邻的上部和下部线之间水平移动像素的一半。 行驱动电路对两个相邻的上下行的上行中的像素应用通过与表示一条水平扫描线的视频信号进行采样而获得的数据电压,该时钟信号与 上面的行和像素排列,并将下面的像素应用于通过从上述偏移1/2周期的定时的时钟信号对表示一条水平扫描线的上述视频信号进行采样而得到的数据电压 时钟信号。 因此,使用上下两行像素显示由视频信号表示的一个水平扫描线,从而提高所产生的图像的显示质量。

    Mechanism for opening and closing an opening portion
    7.
    发明授权
    Mechanism for opening and closing an opening portion 有权
    用于打开和关闭开口部分的机构

    公开(公告)号:US08181820B2

    公开(公告)日:2012-05-22

    申请号:US12597242

    申请日:2009-01-14

    申请人: Shiro Takeda

    发明人: Shiro Takeda

    IPC分类号: B65D43/16 B65D43/26

    摘要: A mechanism for opening and closing an opening portion is disclosed. The mechanism can simply and reliably open and close the opening portion without requiring a spring but using a simple mechanism and can stably maintain the closed state of the opening portion. When the opening portion is closed by a lid, with the head end side of the opening and closing member being protruded from the opening portion, the head end of the opening and closing member makes contact with the surface of the lid which faces the inner side of the opening portion, causing the lid to rotate about one end thereof which is rotatably supported by a rotation supporting shaft. This changes the state of the opening portion from the closed state to the opened state. When the head of the opening and closing member retracts into the opening portion from the state in which the opening and closing member is protruded from the opening portion, the protrusion of the opening and closing member will be made to engage the head end of a wound section of the lid, causing the lid to rotate about the one end of thereof which is rotatably supported by the rotation supporting shaft. This changes the state of the opening portion from the opened state to the closed state.

    摘要翻译: 公开了一种打开和关闭开口部分的机构。 该机构可以简单且可靠地打开和关闭开口部分而不需要弹簧,但是使用简单的机构并且可以稳定地保持开口部分的关闭状态。 当开口部被盖关闭时,开闭部件的头端侧从开口部突出,开闭部件的头端与盖的面向内侧的表面接触 的开口部分,使得盖绕其一端旋转,其由旋转支撑轴可旋转地支撑。 这将开口部分的状态从关闭状态改变为打开状态。 当打开和关闭构件的头部从开口部分从开口部分突出的状态缩回到开口部分中时,打开和关闭构件的突起将被接合到伤口的头端 从而导致盖绕其一端旋转,由旋转支撑轴可旋转地支撑。 这将开口部分的状态从打开状态改变到关闭状态。

    Gallium-containing light-emitting semiconductor device and method of fabrication
    8.
    发明申请
    Gallium-containing light-emitting semiconductor device and method of fabrication 审中-公开
    含镓的发光半导体器件及其制造方法

    公开(公告)号:US20050205886A1

    公开(公告)日:2005-09-22

    申请号:US11135236

    申请日:2005-05-23

    摘要: An LED comprising a light-generating semiconductor region having an active layer sandwiched between two confining layers of opposite conductivity types. A cathode is arranged centrally on one of the opposite major surfaces of the semiconductor region from which is emitted the light. An array of discrete gold regions are formed via transition metal regions on the other major surface of the semiconductor region at which is exposed one of the confining layers which is of n-type AlGaInP semiconductor material. The gold is thermally diffused into the confining layer via the transition metal regions at a temperature less than the eutectic point of gold and gallium, thereby creating an array of ohmic contact regions of alloyed or intermingled gold and gallium, which are less absorptive of light than their conventional counterparts, to a thickness of 20 to 1000 angstroms. After removing the transition metal regions and gold regions from the surface of the light-generating semiconductor region, a reflective layer of aluminum is formed so as to cover both the ohmic contact regions and the exposed surface portions of the AlGaInP confining layer. An electroconductive base-plate of doped silicon is then bonded to the reflective layer.

    摘要翻译: 一种LED,其包括具有夹在相反导电类型的两个限制层之间的活性层的发光半导体区域。 阴极被布置在半导体区域的相对的主表面之一的中心上,从其发射光。 通过在半导体区域的另一个主表面上的过渡金属区域形成离散金区域的阵列,其中露出n型AlGaInP半导体材料的约束层之一。 金在低于金和镓的共晶点的温度下通过过渡金属区域热扩散到约束层中,从而产生合金或混合的金和镓的欧姆接触区域阵列,其比光吸收更少 它们的常规对应物,厚度为20至1000埃。 在从发光半导体区域的表面除去过渡金属区域和金色区域之后,形成铝的反射层,以覆盖AlGaInP约束层的欧姆接触区域和露出的表面部分。 然后将掺杂硅的导电基板接合到反射层。

    Method of fabricating ultrasonic coupler
    9.
    发明授权
    Method of fabricating ultrasonic coupler 失效
    制造超声波耦合器的方法

    公开(公告)号:US5882557A

    公开(公告)日:1999-03-16

    申请号:US675841

    申请日:1996-07-05

    摘要: A method of fabricating an ultrasonic coupler to a specified configuration such that the ultrasonic coupler is fabricated by freezing and defrosting an aqueous solution containing a polymer. A surface of the fabricated ultrasonic coupler is made to be smooth. The ultrasonic coupler is fabricated using an ultrasonic coupler fabricating die including members each made of silicone rubber which varies in compliance with the expansion and the contraction of the aqueous solution. To fabricate the ultrasonic coupler, the aqueous solution containing a polyvinyl alcohol (PVA) is poured into the die. Then, the die is subjected to the process of cooling to below the freezing point and the process of recovery to room temperature so as to progress a bridging of the PVA, thereby progressing a gelling of the aqueous solution.

    摘要翻译: 一种制造超声波耦合器的方法,其特征在于,通过使包含聚合物的水溶液冷冻和除霜来制造超声波耦合器。 使制造的超声波耦合器的表面光滑。 使用超声波耦合器制造模具制造超声波耦合器,所述超声波耦合器制造模具包括各自由硅橡胶制成的构件,其随水溶液的膨胀和收缩而变化。 为了制造超声波耦合器,将含有聚乙烯醇(PVA)的水溶液倒入模具中。 然后,将模头进行冷却至低于冰点的温度和回收至室温的过程,以进行PVA的桥接,从而进行水溶液的凝胶化。

    Light-emitting semiconductor device and method of fabrication
    10.
    发明授权
    Light-emitting semiconductor device and method of fabrication 有权
    发光半导体器件及其制造方法

    公开(公告)号:US07087933B2

    公开(公告)日:2006-08-08

    申请号:US10987770

    申请日:2004-11-12

    IPC分类号: H01L29/22

    摘要: A light emitting diode has a semiconductor region for production of light. The semiconductor region is a lamination of two complementary layers, an n-type semiconductor layer, an active layer, a p-type semiconductor layer, another complementary layer, and an ohmic contact layer, in that order from a first major surface of the semiconductor layer, from which the light is emitted, toward a second. A reflective metal layer covers the second major surface of the semiconductor region via a transparent layer for reflecting the light that has traveled through the transparent layer from the semiconductor region. The transparent layer serves to prevent the semiconductor region and the reflective layer from alloying by heat treatments during the manufacture of the LED.

    摘要翻译: 发光二极管具有用于产生光的半导体区域。 半导体区域是从半导体的第一主表面依次层叠两个互补层,n型半导体层,有源层,p型半导体层,另一互补层和欧姆接触层 光从其发射的层朝向第二层。 反射金属层经由透明层覆盖半导体区域的第二主表面,用于反射从半导体区域穿过透明层的光。 透明层用于防止半导体区域和反射层在制造LED期间通过热处理而合金化。