-
公开(公告)号：US4795239A
公开(公告)日：1989-01-03
申请号：US898482
申请日：1986-08-21
CPC分类号： H04N3/127 , G09G3/3614 , G09G3/3648 , G09G3/3655 , G09G3/3666 , G09G3/3688 , G09G2310/0297 , G09G3/2011 , Y10S359/90
摘要： A method of driving a liquid crystal display panel which is suitable to display a multivalue image such as a television image or the like, including the steps of inverting an image signal every time a horizontal sync signal is generated, applying the image signal to source lines of the display panel, and synchronously applying an inversion control signal to the common opposite electrode of the display panel, thereby remarkably reducing the driving voltage of the source lines. In this manner, a high-speed CMOS device of a low withstanding voltage can be used as an integrated circuit to drive the source lines.
摘要翻译： 一种驱动液晶显示面板的方法，其适于显示诸如电视图像等的多值图像，包括在每次产生水平同步信号时反转图像信号的步骤，将图像信号施加到源极线 ，同时向显示面板的公共对置电极施加反转控制信号，显着地降低了源极线的驱动电压。 以这种方式，可以使用低耐压电压的高速CMOS器件作为驱动源极线的集成电路。
-
公开(公告)号：US4779086A
公开(公告)日：1988-10-18
申请号：US901826
申请日：1986-08-29
CPC分类号： G09G3/3666 , G09G2310/0297
摘要： In a method of driving a liquid crystal panel using one horizontal period (1H) as a reversal period, the liquid crystal panel using a TFT as a switching element for driving the panel in units of divided blocks and comprising the block division TFT's (B-TFT), a matrix circuit for driving each block in time division, and a TFT active matrix panel; each block of the B-TFT's is further divided into two half-blocks and a control signal shifted in phase between adjacent two half-blocks is applied to time-divisionally drive the liquid crystal panel at superposed timings. High intensity lines produced at the intersection of blocks due to the charge sharing effect are eliminated to thereby enable a high quality image to be produced.
摘要翻译： 在使用一个水平周期（1H）作为反转时段驱动液晶面板的方法中，使用TFT作为用于以划分块为单位驱动面板的开关元件的液晶面板，并且包括块分割TFT（B- TFT），用于以时分方式驱动每个块的矩阵电路和TFT有源矩阵面板; B-TFT的每个块进一步分为两个半块，并且在相邻的两个半块之间相位移位的控制信号被施加以以叠加的定时分时驱动液晶面板。 消除了由于电荷共享效应而在块交叉处产生的高强度线，从而能够产生高质量的图像。
-
公开(公告)号：US4714921A
公开(公告)日：1987-12-22
申请号：US823731
申请日：1986-01-29
CPC分类号： G09G3/2011 , G09G3/3648 , G09G3/3688 , G09G2310/027 , G09G2310/0297 , G09G2320/0209
摘要： A liquid crystal display panel comprising: a liquid crystal display section; an array section of switching elements connected to first information signal lines of the liquid crystal display section, respectively; a driving circuit section which divides the switching element array section into a plurality of blocks and time-sharingly drives these blocks on a block unit basis; second information signal lines of wirings as many as the number of switching elements of one block among those blocks being connected to the driving circuit section; an information signal output circuit for applying an information signal to the second information signal lines; and an arithmetic operating circuit for correcting the information signal which is applied to the second information signal line in the previous block near the next block between the previous block which is previously driven and the next block which is driven next when the panel is time-sharingly driven for every block to an information signal to eliminate a high luminance which is produced in the first information signal line connected to this second information signal line.
摘要翻译： 一种液晶显示面板，包括：液晶显示部分; 开关元件的阵列部分分别连接到液晶显示部分的第一信息信号线; 驱动电路部，其将所述开关元件阵列部分分割为多个块，并且以块为单位共享地驱动所述块; 第二信息信号线的布线数量与连接到驱动电路部分的那些块中的一个块的开关元件的数量一样多; 信息信号输出电路，用于将信息信号施加到第二信息信号线; 以及算术运算电路，用于校正在先前驱动的先前块之前的下一个块附近的先前块中的第二信息信号线的信息信号和当面板是时间共享时被下一个驱动的下一个块 驱动每个块到信息信号以消除在连接到该第二信息信号线的第一信息信号线中产生的高亮度。
-
公开(公告)号：US4804951A
公开(公告)日：1989-02-14
申请号：US794151
申请日：1985-11-01
CPC分类号： G09G3/3614 , G09G3/3648 , G09G3/3677 , H04N3/127 , G09G2310/021 , G09G2310/0224 , G09G2320/0247
摘要： An active matrix-type display device including a plurality of field effect transistors arranged in a matrix, a plurality of gate lines, an apparatus for combining the gate lines in a set of combinations each containing two or more gate lines and for changing the set of combinations, and a driver for sequentially driving the combinations of gate lines so that the gate lines contained in a combination are driven simultaneously and all the gate lines are scanned in one vertical scanning period.
摘要翻译： 一种有源矩阵型显示装置，包括以矩阵形式排列的多个场效应晶体管，多条栅极线，用于组合一组组合中的栅极线的装置，每个组合包含两条或更多条栅极线， 组合和驱动器，用于顺序地驱动栅极线的组合，使得包含在组合中的栅极线同时被驱动，并且所有栅极线在一个垂直扫描周期中被扫描。
-
公开(公告)号：US5990859A
公开(公告)日：1999-11-23
申请号：US418092
申请日：1995-04-06
申请人： Hiroshi Inoue , Hideo Kanno , Hiroshi Netsu , Atsushi Mizutome
发明人： Hiroshi Inoue , Hideo Kanno , Hiroshi Netsu , Atsushi Mizutome
IPC分类号： G09G3/36
CPC分类号： G09G3/3629 , G09G3/3674 , G09G2310/0245 , G09G2310/04 , G09G2330/02
摘要： A display device comprises a display panel having a ferroelectric liquid crystal, information electrodes and scan electrodes for changing orientations of the ferroelectric liquid crystal in the display panel, and a memory for storing display data. A scan electrode driver supplies a signal to a scan electrode whose ferroelectric liquid crystal is to be reoriented in accordance with the data stored in the memory, and a controller supplies data for designating the scan electrode whose ferroelectric liquid crystal is to be reoriented and data indicating an orientation status to the memory and the scan electrode driver.
摘要翻译： 显示装置包括具有铁电液晶的显示面板，用于改变显示面板中的铁电液晶的取向的信息电极和扫描电极以及用于存储显示数据的存储器。 扫描电极驱动器根据存储在存储器中的数据将强电介质液晶重新取向的扫描电极提供信号，并且控制器提供用于指定要重新定向铁电液晶的扫描电极的数据和指示 存储器和扫描电极驱动器的取向状态。
-
公开(公告)号：US06262705B1
公开(公告)日：2001-07-17
申请号：US08487913
申请日：1995-06-07
申请人： Hiroshi Inoue , Hideo Kanno , Hiroshi Netsu , Atsushi Mizutome
发明人： Hiroshi Inoue , Hideo Kanno , Hiroshi Netsu , Atsushi Mizutome
IPC分类号： G09G336
CPC分类号： G09G3/3629 , G09G3/3674 , G09G2310/0245 , G09G2310/04 , G09G2330/02
摘要： A display device comprises a display panel having a ferroelectric liquid crystal, information electrodes and scan electrodes for changing orientations of the ferroelectric liquid crystal in the display panel, and a memory for storing display data. A scan electrode driver supplies a signal to a scan electrode whose ferroelectric liquid crystal is to be reoriented in accordance with the data stored in the memory, and a controller supplies data for designating the scan electrode whose ferroelectric liquid crystal is to be reoriented and data indicating an orientation status to the memory and the scan electrode driver.
摘要翻译： 显示装置包括具有铁电液晶的显示面板，用于改变显示面板中的铁电液晶的取向的信息电极和扫描电极以及用于存储显示数据的存储器。 扫描电极驱动器根据存储在存储器中的数据将强电介质液晶重新取向的扫描电极提供信号，并且控制器提供用于指定要重新定向铁电液晶的扫描电极的数据和指示 存储器和扫描电极驱动器的取向状态。
-
7.发明授权Display system for selectively designating scanning lines having moving display data thereon 失效用于选择性地指定其上具有移动显示数据的扫描线的显示系统
公开(公告)号：US5726679A
公开(公告)日：1998-03-10
申请号：US312982
申请日：1994-10-03
申请人： Hideo Kanno , Hiroshi Inoue , Atsushi Mizutome
发明人： Hideo Kanno , Hiroshi Inoue , Atsushi Mizutome
IPC分类号： G09G3/36
CPC分类号： G09G3/3629 , G09G2310/0227 , G09G2310/04 , G09G2310/06 , G09G2310/061 , G09G2320/0247 , G09G2320/041
摘要： A display apparatus, including a plurality of pixels arranged in a plurality of rows and a plurality of columns, each pixel including a pair of oppositely disposed electrodes and a liquid crystal disposed between the electrodes, a plurality of scanning lines each commonly connecting pixels arranged in a row, and a plurality of data lines each commonly connecting pixels arranged in a column, drive means for applying a scanning signal to the scanning lines and applying data signals to the data lines in synchronism with the scanning signal, a display data storage memory for storing display data supplied from a display data input device, a control for, when display data supplied from the display data input device is moving display data, controlling the display data storage memory to store the moving display data and supply address data for designating only scanning lines corresponding to the moving display data so as to control the electrode matrix to scan only the scanning lines on which the moving display data is written.
摘要翻译： 一种显示装置，包括以多行排列的多个像素和多个列，每个像素包括一对相对设置的电极和设置在电极之间的液晶;多个扫描线，每个扫描线通常连接布置在 一行和多个数据线，每个数据线各自共同连接列设置的像素;驱动装置，用于向扫描线施加扫描信号，并将数据信号与扫描信号同步地施加到数据线;显示数据存储器，用于 存储从显示数据输入装置提供的显示数据，用于当从显示数据输入装置提供的显示数据是移动显示数据时的控制，控制显示数据存储存储器以存储移动显示数据，并提供仅指定扫描的地址数据 线对应于移动显示数据，以便控制电极矩阵仅扫描其上的扫描线 写入移动显示数据。
-
公开(公告)号：US5233446A
公开(公告)日：1993-08-03
申请号：US641796
申请日：1991-01-16
申请人： Hiroshi Inoue , Hideo Kanno , Atsushi Mizutome
发明人： Hiroshi Inoue , Hideo Kanno , Atsushi Mizutome
IPC分类号： G09G3/36
CPC分类号： G09G3/3681 , G09G3/3629 , G09G3/3692 , G09G3/3696 , G09G2310/0232 , G09G2310/0245 , G09G2310/04 , G09G2310/06 , G09G2310/062 , G09G2310/065 , G09G2320/0209 , G09G2320/041 , G09G2330/021
摘要： A display control unit is combined with a display device including X and Y side electrodes and a display element sandwiched between the X and Y side electrodes. The display control unit includes a plurality of lines for supplying voltages having different values to the X and Y side electrodes, a switch for connecting the lines with the electrodes or disconnecting the lines from the electrodes, and a unit for controlling the switch within a selection period of the X or Y side electrodes.
摘要翻译： 显示控制单元与包括X和Y侧电极的显示装置和夹在X和Y侧电极之间的显示元件组合。 显示控制单元包括用于向X和Y侧电极提供具有不同值的电压的多条线，用于将线与电极连接或将电极断开的开关，以及用于在选择内控制开关的单元 X或Y侧电极的周期。
-
9.发明授权
公开(公告)号：US5066945A
公开(公告)日：1991-11-19
申请号：US262576
申请日：1988-10-25
申请人： Hideo Kanno , Hiroshi Inoue , Atsushi Mizutome
发明人： Hideo Kanno , Hiroshi Inoue , Atsushi Mizutome
IPC分类号： G09G3/36
CPC分类号： G09G3/3629 , G09G3/36 , G09G3/3696 , G09G2320/041
摘要： A driving apparatus comprises a driving unit and a drive voltage generating unit. The driving unit includes a scanning electrode driver and a data electrode driver for driving an electrode matrix formed of scanning electrodes and data electrodes. The drive voltage generating unit includes a first means for generating a fixed voltage, a second means for generating a source voltage for providing drive voltages for driving the electrode matrix, and a third means for generating a first voltage equal to a subtraction of the fixed voltage from the source voltage and a second voltage equal to a subtraction of the source voltage from the fixed voltage. The first and second voltages are preferably controlled so as to vary depending on an external temperature.
摘要翻译： 驱动装置包括驱动单元和驱动电压产生单元。 驱动单元包括扫描电极驱动器和用于驱动由扫描电极和数据电极形成的电极矩阵的数据电极驱动器。 驱动电压产生单元包括用于产生固定电压的第一装置，用于产生用于提供用于驱动电极矩阵的驱动电压的源电压的第二装置，以及用于产生等于固定电压减法的第一电压的第三装置 源极电压和等于从固定电压减去源电压的第二电压。 优选地，控制第一和第二电压以根据外部温度而变化。
-
公开(公告)号：US5952990A
公开(公告)日：1999-09-14
申请号：US16314
申请日：1993-02-11
申请人： Hiroshi Inoue , Hideo Kanno , Hiroshi Netsu , Atsushi Mizutome
发明人： Hiroshi Inoue , Hideo Kanno , Hiroshi Netsu , Atsushi Mizutome
IPC分类号： G09G3/36
CPC分类号： G09G3/3629 , G09G3/3674 , G09G2310/0245 , G09G2310/04 , G09G2330/02
摘要： A driving and switching off circuit is provided for a liquid crystal display device having a memory effect and a plurality of pixels, with each pixel capable of exhibiting two states in accordance with an electric field applied thereto. The circuit comprises a driving circuit for applying a drive signal to the display device to cause all of the pixels to uniformly exhibit one of the two states, a delay circuit for providing an end signal subsequent to the application of the drive signal and a switching circuit, responsive to the delay circuit, for switching off the display device subsequent to causing all the pixels to uniformly exhibit the one state.
摘要翻译： 为具有记忆效果和多个像素的液晶显示装置提供驱动和关断电路，每个像素能够根据施加到其上的电场呈现两种状态。 该电路包括用于向显示装置施加驱动信号以使所有像素均匀地呈现两种状态之一的驱动电路，用于在施加驱动信号之后提供结束信号的延迟电路和开关电路 响应于延迟电路，在使所有像素均匀地呈现一个状态之后关闭显示设备。
-
-
-
-
-
-
-
-
-
搜索结果
84 条记录 (耗时 0.028 秒)
