公开(公告)号：US5337070A

公开(公告)日：1994-08-09

申请号：US922397

申请日：1992-07-31

申请人： Masaaki Kitajima ,  Ikuo Hiyama ,  Yoshiharu Nagae

发明人： Masaaki Kitajima ,  Ikuo Hiyama ,  Yoshiharu Nagae

IPC分类号： G02F1/133 ,  G09G3/20 ,  G09G3/36 ,  G09G3/00

CPC分类号： G09G3/2092 ,  G09G3/2011 ,  G09G3/3688 ,  G09G2310/027 ,  G09G2310/0297 ,  G09G3/3614

摘要： A method of driving a gray scale and a drive circuit therefor are provided in which the simplification and reduction of the operating speed of a circuit for generating display voltages in a matrix display device are promoted, and low cost and multi-color display of high minuteness are simultaneously realized. The display circuit for generating the display voltages is composed of an image signal processing circuit for dividing an input digital image signal into plural bit groups, a first display voltage generating circuit for generating the display voltages corresponding to the first bit group obtained by the division, a second display voltage generating circuit for generating the display voltages corresponding to the second bit group obtained by the division, and a line-at-a-time timing circuit. The first and second display voltage generating circuits are operated in parallel to combine the outputs thereof with one another, thereby to generate a gray scale displaying voltage.

摘要翻译： 提供了一种驱动灰度的方法及其驱动电路，其中促进了在矩阵显示装置中产生显示电压的电路的操作速度的简化和降低，并且低成本和高色彩的多色显示 同时实现。 用于产生显示电压的显示电路由用于将输入数字图像信号分成多个位组的图像信号处理电路组成，用于产生与通过分割获得的第一位组相对应的显示电压的第一显示电压产生电路， 第二显示电压产生电路，用于产生与通过除法获得的第二位组相对应的显示电压，以及一个时间线定时电路。 第一和第二显示电压发生电路并联操作以将其输出彼此组合，从而产生灰度显示电压。

公开(公告)号：US4395709A

公开(公告)日：1983-07-26

申请号：US258625

申请日：1981-04-29

申请人： Yoshiharu Nagae ,  Masaaki Kitajima ,  Hideaki Kawakami

发明人： Yoshiharu Nagae ,  Masaaki Kitajima ,  Hideaki Kawakami

IPC分类号： G02F1/133 ,  G09G3/36 ,  G09F9/32

CPC分类号： G09G3/3629 ,  G09G2300/0486 ,  G09G2310/04 ,  G09G2310/06 ,  G09G2310/063

摘要： An apparatus and a method for driving a guest-host type phase transition liquid crystal in matrix is disclosed in which X and Y electrodes in matrix comprising a guest-host liquid crystal made by adding a pleochroic dye to the cholesteric-nematic phase transition liquid crystal or chiralnematic phase transition liquid crystal are impressed with an X electrode selecting voltage, an X electrode non-selecting voltage, a Y electrode selecting voltage and a Y electrode non-selecting voltage selectively thereby to apply a holding voltage for holding the display condition of the liquid crystal cells of the liquid crystal display elements and a write-in voltage for new write-in. The region where the display condition is to be erased is designated in the liquid crystal display panel. The X and Y electrodes in that region are impressed with the X electrode non-selecting voltage, the other Y electrodes are impressed with the Y electrode selecting voltage, the other X electrodes are impressed with an erasure holding voltage having a continuously repetitive pulse waveform including one cycle of the Y electrode non-selecting voltage and three cycles of Y electrode selecting voltage, so that the liquid crystal cells in the designated region are supplied with the erasure voltage and the other liquid crystal cells are supplied with the holding voltage, thus erasing the designated region alone.

摘要翻译： 公开了一种用于驱动基体中的客体 - 主体型相变液晶的装置和方法，其中基体中的X和Y电极包括通过向胆甾醇向列相变液晶中加入多色染料制成的客体主体液晶 或手性向相相变液晶选择性地施加X电极选择电压，X电极非选择电压，Y电极选择电压和Y电极非选择电压，从而施加保持电压以保持显示条件 液晶显示元件的液晶单元和用于新写入的写入电压。 在液晶显示面板中指定显示条件要被擦除的区域。 该区域中的X和Y电极被施加X电极非选择电压，其他Y电极被施加Y电极选择电压，其他X电极被施加具有连续重复脉冲波形的擦除保持电压，包括 Y电极非选择电压的一个周期和Y电极选择电压的三个周期，使得指定区域中的液晶单元被提供有擦除电压，并且其它液晶单元被提供保持电压，从而擦除 仅指定地区。

公开(公告)号：US07292212B2

公开(公告)日：2007-11-06

申请号：US10973403

申请日：2004-10-27

申请人： Tatsuo Makishima ,  Shinichi Iwasaki ,  Masaaki Kitajima ,  Yoshio Oowaki ,  Koji Takahashi ,  Shunsuke Morishita

发明人： Tatsuo Makishima ,  Shinichi Iwasaki ,  Masaaki Kitajima ,  Yoshio Oowaki ,  Koji Takahashi ,  Shunsuke Morishita

IPC分类号： G09G3/36 ,  G02F1/1333

CPC分类号： G09G3/3655 ,  G09G3/3677 ,  G09G2320/0247 ,  G09G2330/026

摘要： A liquid crystal display device having first and second substrates with a liquid crystal layer therebetween, a plurality of scanning signal lines and a plurality of video signal lines formed on the first substrate, and a plurality of thin film transistors formed proximate to a crossing point of the scanning signal lines and video signal lines. A light shielding layer is formed on the second substrate and overlapped with at least one of the thin film transistors and with at least one signal line of the scanning signal lines and the video signal lines in plane view. The light shielding layer has an aperture region which is formed proximate to the at least one thin film transistor and formed within the at least one signal line in plane view.

摘要翻译： 一种液晶显示装置，其具有在其间具有液晶层的第一和第二基板，形成在第一基板上的多条扫描信号线和多条视频信号线，以及多个薄膜晶体管，其形成在接近于 扫描信号线和视频信号线。 遮光层形成在第二基板上，并且与薄膜晶体管中的至少一个并且与平面图中的扫描信号线和视频信号线的至少一个信号线重叠。 遮光层具有形成在至少一个薄膜晶体管附近的开口区域，并且形成在平面图中的至少一个信号线内。

公开(公告)号：US06812911B2

公开(公告)日：2004-11-02

申请号：US09989171

申请日：2001-11-21

申请人： Tatsuo Makishima ,  Shinichi Iwasaki ,  Masaaki Kitajima ,  Yoshio Oowaki ,  Koji Takahashi ,  Shunsuke Morishita

发明人： Tatsuo Makishima ,  Shinichi Iwasaki ,  Masaaki Kitajima ,  Yoshio Oowaki ,  Koji Takahashi ,  Shunsuke Morishita

IPC分类号： G09G500

CPC分类号： G09G3/3655 ,  G09G3/3677 ,  G09G2320/0247 ,  G09G2330/026

摘要： The present invention realizes a liquid crystal display device and an image display device which prevent the generation of flickering when power is supplied again after the supplying of power is stopped. The liquid crystal display device includes first and second substrates which are arranged to face each other in an opposed manner, a liquid crystal layer which is inserted between the first and second substrates, active elements, scanning signal lines for operating the active elements and pixel electrodes to which video signals are supplied upon operation of the active elements which are all mounted on one substrate, an orientation film which is inserted between the pixel electrodes and the liquid crystal layer, and reference electrodes which are mounted on either one or the other substrate, and the liquid crystal display device performing a display by generating the potential difference between the pixel electrodes and the reference electrode. In such a liquid crystal display device, the charge of the pixel electrodes is rapidly released when the supplying of power to the liquid crystal display device from the outside is stopped.

摘要翻译： 本发明实现了在供电停止之后再次供电时防止产生闪烁的液晶显示装置和图像显示装置。 该液晶显示装置包括相互相对配置的第一基板和第二基板，插入在第一基板和第二基板之间的液晶层，有源元件，用于操作有源元件和像素电极的扫描信号线 在全部安装在一个基板上的有源元件的操作上提供视频信号，插入在像素电极和液晶层之间的取向膜和安装在一个或另一个基板上的参考电极， 并且液晶显示装置通过产生像素电极和参考电极之间的电位差来进行显示。 在这种液晶显示装置中，当从外部向液晶显示装置供电停止时，像素电极的电荷快速释放。

公开(公告)号：US06563561B1

公开(公告)日：2003-05-13

申请号：US09501304

申请日：2000-02-09

申请人： Masuyuki Ota ,  Genshiro Kawachi ,  Masaaki Kitajima ,  Tohru Sasaki ,  Masahito Oh-e ,  Katsumi Kondo ,  Makoto Tsumura

发明人： Masuyuki Ota ,  Genshiro Kawachi ,  Masaaki Kitajima ,  Tohru Sasaki ,  Masahito Oh-e ,  Katsumi Kondo ,  Makoto Tsumura

IPC分类号： G02F11343

CPC分类号： G02F1/133512 ,  G02F1/134327 ,  G02F1/134363 ,  G02F1/1368 ,  G02F2001/136218 ,  G02F2201/124

摘要： A liquid crystal display device and system having a liquid crystal composition being interposed between a first and second substrates, a plurality of pixel parts being constructed with a plurality of scanning electrodes and a plurality of signal electrodes arranged in a matrix on one of said first and second substrates, a switching element being provided in each of the pixel parts, wherein the switching element is connected to a pixel electrode, the pixel electrode and a common electrode being so constructed on the one of said first and second substrates as to be operable in keeping the major axes of the liquid crystal molecules parallel to the surface of the substrates. In the pixel part, the signal electrode and the pixel electrode is formed and a shield electrode is formed between the signal electrode and the pixel electrode.

摘要翻译： 一种液晶显示装置和系统，其具有介于第一和第二基板之间的液晶组合物，多个像素部分由多个扫描电极构成，多个信号电极以矩阵形式布置在所述第一和第二基板之一上 第二基板，设置在每个像素部分中的开关元件，其中开关元件连接到像素电极，所述像素电极和公共电极被构造在所述第一和第二基板中的一个上，以便可操作 保持液晶分子的长轴平行于基片的表面。 在像素部分中，形成信号电极和像素电极，并且在信号电极和像素电极之间形成屏蔽电极。

公开(公告)号：US06559823B1

公开(公告)日：2003-05-06

申请号：US09418190

申请日：1999-10-13

申请人： Hiroyuki Mano ,  Toshio Tanaka ,  Shigeyuki Nishitani ,  Masaaki Kitajima

发明人： Hiroyuki Mano ,  Toshio Tanaka ,  Shigeyuki Nishitani ,  Masaaki Kitajima

IPC分类号： G09G336

CPC分类号： G09G3/3625 ,  G09G5/06 ,  G09G5/399 ,  G09G2310/06

摘要： A liquid crystal display device includes a display panel including row electrodes and column electrodes which cross the row electrodes. Display dots are formed at points where the column electrodes cross the row electrodes. A column electrode driver drives each of the column electrodes in accordance with display data to be displayed on the display dots. A waveform generator generates at least four different sets of waveforms. A row electrode driver drives the row electrodes by applying to the row electrodes respective voltages having respective ones of the waveforms in a selected one of the at least four different sets of waveforms, the selected one changing after each frame period. The display data is displayed on the display panel in accordance with the driving of the row electrodes by the row electrode driver and the driving of the column electrodes by the column electrode driver.

摘要翻译： 液晶显示装置包括显示面板，其包括与行电极交叉的行电极和列电极。 在列电极与行电极交叉的点处形成显示点。 列电极驱动器根据要显示在显示点上的显示数据驱动列电极。 波形发生器产生至少四组不同的波形。 行电极驱动器通过向行电极施加各个电压，驱动行电极，所述各电压具有在所述至少四组不同波形组中所选择的一组中的相应波形，所选择的一个在每个帧周期之后变化。 根据行电极驱动器对行电极的驱动和列电极驱动器驱动列电极，显示面板上显示显示数据。

公开(公告)号：US06548310B1

公开(公告)日：2003-04-15

申请号：US09495318

申请日：2000-02-01

申请人： Mitsuhiro Murata ,  Satoshi Katayose ,  Kiyoshi Kasai ,  Mikio Hikata ,  Toru Masukawa ,  Masaaki Kitajima

发明人： Mitsuhiro Murata ,  Satoshi Katayose ,  Kiyoshi Kasai ,  Mikio Hikata ,  Toru Masukawa ,  Masaaki Kitajima

IPC分类号： G01N33543

CPC分类号： G01N33/54346 ,  G01N33/545 ,  Y10T428/2982 ,  Y10T428/2991 ,  Y10T428/2998

摘要： A particle for a diagnostic agent, which comprises a polymer particle comprising (A) from 20 to 100% by weight of a structural unit derived from at least one of acrylate having an aliphatic hydrocarbon group and methacrylate having an aliphatic hydrocarbon group, (B) from 0 to 10% by weight of a structural unit derived from unsaturated carboxylic acid, and (C) from 0 to 80% by weight of a structural unit derived from a vinyl monomer copolymerizable with the acrylate, methacrylate and unsaturated carboxylic acid, and a turbidmetric immunoassay using the same.

摘要翻译： 用于诊断剂的颗粒，其包含聚合物颗粒，其包含（A）20至100重量％的衍生自具有脂族烃基的丙烯酸酯和具有脂族烃基的甲基丙烯酸酯的至少一种的结构单元，（B） 0至10重量％的衍生自不饱和羧酸的结构单元，和（C）0-80重量％的衍生自可与丙烯酸酯，甲基丙烯酸酯和不饱和羧酸共聚的乙烯基单体的结构单元，和 浊度免疫测定使用。

公开(公告)号：US06072451A

公开(公告)日：2000-06-06

申请号：US953807

申请日：1992-09-30

申请人： Hiroyuki Mano ,  Toshio Tanaka ,  Tsutomu Furuhashi ,  Masaaki Kitajima ,  Toshio Futami ,  Masaki Mega ,  Shigeyuki Nishitani ,  Naruhiko Kasai ,  Kohji Takahashi

发明人： Hiroyuki Mano ,  Toshio Tanaka ,  Tsutomu Furuhashi ,  Masaaki Kitajima ,  Toshio Futami ,  Masaki Mega ,  Shigeyuki Nishitani ,  Naruhiko Kasai ,  Kohji Takahashi

IPC分类号： G09G3/18 ,  G09G3/20 ,  G09G3/36 ,  G09G5/02 ,  G09G5/10

CPC分类号： G09G3/3622 ,  G09G3/2018 ,  G09G2320/0247

摘要： A liquid-crystal display system includes a data driver, a scan driver, a liquid-crystal panel, a line memory (204 in FIG. 2) in which input display data (101) for representing any of display-ON, display-OFF and halftone every pixel are stored for, at least, one line, and a halftone pattern generator (200) by which liquid-crystal display data (106) to be applied to the data driver are generated using the contents of the line memory and the input display data. The halftone pattern generator generates ON data in response to the input display data representing the display-ON of the pixel; it generates OFF data in response to the input display data representing the display-OFF of the pixel; and it generates the ON data and the OFF data alternately in successive frames as halftone data in response to the input display data representing the halftone display of the pixel, and it also compares the input display data of a pertinent line and those of a preceding line every line so as to invert a phase of changing-over the ON data and the OFF data in accordance with a result of the comparison. Since the number of ON pixels (or pixels for either of first and second data) for the halftone display is substantially equalized every frame, flickering can be reduced irrespective of display patterns.

摘要翻译： 液晶显示系统包括数据驱动器，扫描驱动器，液晶面板，行存储器（图2中的204），其中用于表示任何显示ON，显示关闭的输入显示数据（101） 并且每个像素的半色调被存储为至少一行;以及半色调图案生成器（200），通过该半色调图案生成器（200），使用行存储器的内容生成要应用于数据驱动器的液晶显示数据（106） 输入显示数据。 半色调图案发生器响应于表示像素的显示ON的输入显示数据产生ON数据; 它响应于表示像素的显示关闭的输入显示数据产生OFF数据; 并且响应于表示像素的半色调显示的输入显示数据，在连续帧中交替地生成ON数据和OFF数据作为半色调数据，并且还将相关行的输入显示数据与前一行的输入显示数据进行比较 每一行，以便根据比较结果反转转换ON数据和OFF数据的相位。 由于对于半色调显示的ON像素（或者用于第一和第二数据中的任何一个的像素）的数量在每个帧上基本相等，所以可以减少闪烁，而与显示模式无关。

公开(公告)号：US5828431A

公开(公告)日：1998-10-27

申请号：US507908

申请日：1995-07-27

申请人： Masahiko Ando ,  Tohru Sasaki ,  Masaaki Kitajima ,  Osamu Itoh ,  Yoshihito Maeda ,  Yoshiharu Nagae ,  Tatsuya Sugita

发明人： Masahiko Ando ,  Tohru Sasaki ,  Masaaki Kitajima ,  Osamu Itoh ,  Yoshihito Maeda ,  Yoshiharu Nagae ,  Tatsuya Sugita

IPC分类号： G02B26/02 ,  G02F1/1334 ,  G02F1/17 ,  G02F1/1333 ,  G02B26/00

CPC分类号： G02B26/026 ,  G02F1/1334 ,  G02F1/172 ,  G02F2203/02

摘要： A reflective-type display device having a light modulating layer, including a host dispersed with light scatterers, which is held between two transparent electrodes; and a light absorbing layer disposed in back of the light modulating layer. The size of each light scatterer or the nearest distance between the adjacent light scatterers is nearly equivalent to the wavelength of incident light at least in two-dimensional directions. The refractive index ratio relative to incident light between the light scatterers and host is changed from 1 to 1.5 or more depending on the magnitude of a voltage applied across the electrodes.

摘要翻译： 一种具有光调制层的反射型显示装置，其包括分散有光散射体的主体，其被保持在两个透明电极之间; 以及设置在光调制层的后面的光吸收层。 每个光散射体的尺寸或相邻的光散射体之间的最近距离至少在二维方向几乎等于入射光的波长。 相对于光散射体和主体之间的入射光的折射率相对于施加在电极上的电压的大小，从1变化到1.5以上。

公开(公告)号：US5684505A

公开(公告)日：1997-11-04

申请号：US492520

申请日：1995-06-20

申请人： Isao Takita ,  Tsutomu Furuhashi ,  Hiroyuki Mano ,  Shigeyuki Nishitani ,  Masaaki Kitajima ,  Satoru Tsunekawa ,  Toshio Futami ,  Tatsuzo Hamada

发明人： Isao Takita ,  Tsutomu Furuhashi ,  Hiroyuki Mano ,  Shigeyuki Nishitani ,  Masaaki Kitajima ,  Satoru Tsunekawa ,  Toshio Futami ,  Tatsuzo Hamada

IPC分类号： G06F3/033 ,  G06F3/041 ,  G09G3/20

CPC分类号： G06F3/0412

摘要： A display device integrated with an input device comprises a display panel having picture elements being scanned line-at-a-time, a detector for detecting a voltage pulse applied on one of the picture elements through electrostatic coupling, a first circuit for applying a voltage pulse of a type differing with a plurality of regions into which the display panel are divided, on electrodes associated with the picture element in one of the plurality of regions during the non-display period, a second circuit for determining a region of the picture element by the type of the voltage pulse detected by the detector, a fourth circuit for determining a relative X coordinate in the determined region by counting clock pulses synchronized with sequential application of a voltage on electrodes until the fourth circuit receives the voltage pulse detected by the detector during the non-display period, and a fifth circuit for determining an absolute X-coordinate by the determined region and the relative X-coordinate.

摘要翻译： 与输入装置集成的显示装置包括具有被逐行扫描的像素的显示面板，用于通过静电耦合检测施加在一个像素上的电压脉冲的检测器，用于施加电压的第一电路 在非显示周期期间，在与多个区域中的一个区域中的图像元素相关联的电极上，与在显示面板被划分的多个区域不同的类型的脉冲，用于确定图像元素的区域的第二电路 通过由检测器检测的电压脉冲的类型，第四电路，用于通过计数与电极上的电压顺序施加同步的时钟脉冲来确定所确定的区域中的相对X坐标，直到第四电路接收到由检测器检测到的电压脉冲 在非显示期间，以及第五电路，用于通过所确定的区域和相对性来确定绝对X坐标 e X坐标。