Driving technique for matrix liquid crystal display panel for displaying
characters and a cursor
    1.
    发明授权
    Driving technique for matrix liquid crystal display panel for displaying characters and a cursor 失效
    用于显示字符和光标的矩阵液晶显示面板的驱动技术

    公开(公告)号:US4365242A

    公开(公告)日:1982-12-21

    申请号:US237702

    申请日:1981-02-24

    CPC分类号: G09G3/36 G09G3/18 G09G5/08

    摘要: A new driving technique is disclosed for a liquid crystal display panel for displaying at least two rows of characters and a cursor line while scanning scanning lines of the panel, which technique can decrease the number of scanning lines and increases the above defined voltage margin by scanning the scanning lines each two rows at a time in a line sequential scanning fashion and skipping the scanning of a cursor line electrode in a row where a display of the cursor line is unrequired, thus ensuring good contrast and viewing angle characteristics of the panels.

    摘要翻译: 公开了一种用于液晶显示面板的新的驱动技术,用于在扫描面板的扫描线的同时显示至少两行字符和光标线,该技术可以减少扫描线的数量并且通过扫描增加上述限定的电压余量 每行扫描线以行顺序扫描的方式每行两行,并且跳过在不需要光标线的显示的行中的光标线电极的扫描,从而确保面板的良好的对比度和视角特性。

    Driving method for display panels
    2.
    发明授权
    Driving method for display panels 失效
    显示面板的驱动方法

    公开(公告)号:US4413256A

    公开(公告)日:1983-11-01

    申请号:US236582

    申请日:1981-02-20

    摘要: A display device includes a combined dynamic scattering mode and twisted nematic mode cell structure including at least one first display electrode oriented in a first direction and a plurality of second display electrodes in a second direction. The plurality of second display electrodes oriented are supplied with a plurality of scanning signals of sequentially shifted phases with polarity inverted at a predetermined interval of time, whereas the first electrode is supplied with frame signals indicative of information to be displayed and having polarity inverted at the predetermined interval. In order to minimize variations in the threshold level of the display device, a plurality of pulse signals having a pulse width shorter than the pulse width of said scanning signals are added to the frame signals.

    摘要翻译: 显示装置包括组合的动态散射模式和扭曲向列模式单元结构,其包括沿第一方向定向的至少一个第一显示电极和在第二方向上的多个第二显示电极。 向定向的多个第二显示电极提供多个以预定时间间隔极性反转的顺序移位相位的扫描信号,而向第一电极提供指示要显示的信息的帧信号,并且在 预定间隔。 为了最小化显示装置的阈值电平的变化,将具有比所述扫描信号的脉冲宽度短的脉冲宽度的多个脉冲信号相加到帧信号。

    Structure of thin film transistors
    5.
    发明授权
    Structure of thin film transistors 失效
    薄膜晶体管的结构

    公开(公告)号:US4404578A

    公开(公告)日:1983-09-13

    申请号:US173818

    申请日:1980-07-30

    摘要: A thin film transistor comprises a substrate, a gate electrode, a drain electrode, a source electrode, an insulative layer, and a semiconductor layer for the purpose of switching display signals to be applied to at least one display element of a display device. Preferably, the thin film transistor is mounted on the same substrate on which the display element is mounted. The selected material for the display element electrode is identical to at least one selected from the gate electrode, the source electrode, and the drain electrode. In another aspect of the present invention neither the gate electrode nor the insulating layer overlap either of the drain electrode or the source electrode. A resistance value of the semiconductor layer between the source and the drain electrodes is considerably less than the resistance value of the semiconductor channel layer controlled by the gate electrode. For this purpose, at least one of the width, thickness, and impurity concentration is varied therebetween. In a further aspect, the semiconductor channel has a substantial length more than the distance between the source electrode and the drain electrode with the help of a labyrinth passage.

    摘要翻译: 薄膜晶体管包括基板,栅电极,漏电极,源极,绝缘层和半导体层,用于切换要施加到显示装置的至少一个显示元件的显示信号。 优选地,薄膜晶体管安装在安装有显示元件的相同基板上。 所选择的用于显示元件电极的材料与从栅电极,源电极和漏极电极中选择的至少一种相同。 在本发明的另一方面,栅电极和绝缘层都不与漏电极或源电极重叠。 源电极和漏电极之间的半导体层的电阻值比由栅电极控制的半导体沟道层的电阻值要小得多。 为此,宽度,厚度和杂质浓度中的至少一个在它们之间变化。 在另一方面,借助于迷宫通道,半导体沟道的长度大于源电极和漏电极之间的距离。

    Matrix electrode structure in a multi-layer matrix type liquid crystal
display
    6.
    发明授权
    Matrix electrode structure in a multi-layer matrix type liquid crystal display 失效
    矩阵电极结构在多层矩阵型液晶显示器中

    公开(公告)号:US4335936A

    公开(公告)日:1982-06-22

    申请号:US950782

    申请日:1978-10-12

    CPC分类号: G02F1/1347 G02F1/134336

    摘要: A multi-layer, matrix type liquid crystal display panel is provided with an electrode structure which prevents the display dots from being overlapped with each other. Each of display patterns is provided through the utilization of a necessary number of line electrodes and a necessary number of column electrodes. According to the present invention, at least a necessary number of the line electrodes per display pattern unit are disposed as a single family in the front side cell or in the rear side cell. The respective families of the line electrodes are disposed alternatively in the front cell or in the rear cell, keeping the display dots within the same display pattern from being overlapped with respect to each other.

    摘要翻译: 多层矩阵型液晶显示面板设置有防止显示点彼此重叠的电极结构。 通过利用必要数量的线电极和必要数量的列电极来提供每个显示图案。 根据本发明,至少必要数量的每个显示图形单元的行电极作为单个电池或后侧电池中的一个系列。 线电极的各个系列交替设置在前单元或后单元中,保持相同显示图案中的显示点不会相互重叠。

    Multi-layer matrix type liquid crystal display panel
    7.
    发明授权
    Multi-layer matrix type liquid crystal display panel 失效
    多层矩阵型液晶显示面板

    公开(公告)号:US4487480A

    公开(公告)日:1984-12-11

    申请号:US469782

    申请日:1983-02-25

    CPC分类号: G02F1/1347 G02F1/134336

    摘要: In a multi-layer matrix type liquid crystal display panel having a stack of a plurality of liquid crystal display cells and matrix electrodes provided for a respective one of the liquid crystal display cells, all supports of the respective liquid crystal display cells are piled sequentially one on top of the other with its longitudinal length longer and its lateral length shorter, than the next sequential top support thereby allowing enough room on all sides for electrode connections.

    摘要翻译: 在具有多个液晶显示单元的堆叠的多层矩阵型液晶显示面板和设置在各个液晶显示单元中的矩阵电极之间,各个液晶显示单元的所有支撑依次堆叠在一起 在另一个的顶部,其纵向长度更长并且其横向长度比下一个顺序的顶部支撑短,从而允许在所有侧面上具有用于电极连接的足够的空间。

    Liquid crystal display/record cell
    8.
    发明授权
    Liquid crystal display/record cell 失效
    液晶显示/记录单元

    公开(公告)号:US4486760A

    公开(公告)日:1984-12-04

    申请号:US455272

    申请日:1983-01-03

    摘要: A photosensitive recording member is disposed above a twisted nematic field effect mode liquid crystal display cell for recording a light image formed by the twisted nematic field effect mode liquid crystal display cell. At least one of substrates which confronts the photosensitive recording member is made of a fiber plate including a plurality of optical fibers of which axes are perpendicular to the plane of a liquid crystal layer of the twisted nematic field effect mode liquid crystal display cell.

    摘要翻译: 感光记录部件设置在扭转向列场效应模式液晶显示单元的上方,用于记录由扭曲向列场效应模式液晶显示单元形成的光图像。 面对感光记录部件的至少一个基板由包括多个光纤的纤维板制成,所述多个光纤的轴垂直于扭转向列场效应模式液晶显示单元的液晶层的平面。

    Optical display panel structure
    9.
    发明授权
    Optical display panel structure 失效
    光学显示面板结构

    公开(公告)号:US4474432A

    公开(公告)日:1984-10-02

    申请号:US235632

    申请日:1981-02-18

    CPC分类号: G02F1/13452 G02F1/133305

    摘要: A liquid crystal display cell includes two opposing substrates at least one of which is made of a highly polymerized transparent compound film. The transparent film is extended from the liquid crystal display cell. Wiring patterns are formed on the thus extended portion of the transparent film. Semiconductor circuit elements for driving the liquid crystal display cell are mounted on the extended portion of the transparent film and electrically connected to the wiring patterns.

    摘要翻译: 液晶显示单元包括两个相对的基板,其中至少一个由高度聚合的透明复合膜制成。 透明膜从液晶显示单元延伸。 在透明膜的如此延伸的部分上形成接线图案。 用于驱动液晶显示单元的半导体电路元件安装在透明膜的延伸部分上并电连接到布线图案。