专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

US20130114015A1 LIQUID CRYSTAL DISPLAY DEVICE AND METHOD FOR DRIVING LIQUID CRYSTAL DISPLAY DEVICE 审中-公开
标题翻译：液晶显示装置及驱动液晶显示装置的方法
公开(公告)号：US20130114015A1
公开(公告)日：2013-05-09
申请号：US13668642
申请日：2012-11-05
申请人： Yukio Tanaka , Daiichi Suzuki , Kenji Nakao
发明人： Yukio Tanaka , Daiichi Suzuki , Kenji Nakao
IPC分类号： G02F1/1368
CPC分类号： G09G3/3614 , G09G3/36 , G09G3/3648 , G09G3/3655 , G09G3/3677 , G09G3/3688 , G09G3/3696 , G09G2300/0823 , G09G2310/0202 , G09G2310/0243 , G09G2310/0254 , G09G2310/0256
摘要： According to one embodiment, a display device includes an array substrate including pixel electrodes arranged in a matrix, gate lines and auxiliary capacitance lines extending a first direction, signal lines extending a second direction, and a driving circuit configured to drive the gate lines, the signal lines, and the auxiliary capacitance lines, a counter substrate arranged opposite the array substrate, a liquid crystal layer held between the substrates, and a controller configured to control the driving circuit in such a manner that a polarity of a signal supplied to each of the signal lines varies in units of horizontal periods during a frame period when the polarity control signal for the first scan is identical to the polarity control signal for the second scan.
摘要翻译：根据一个实施例，显示装置包括阵列基板，其包括排列成矩阵的像素电极，沿第一方向延伸的栅极线和辅助电容线，延伸第二方向的信号线和被配置为驱动栅极线的驱动电路，信号线和辅助电容线，与阵列基板相对配置的对置基板，保持在基板之间的液晶层，以及控制器，被配置为以提供给每个的基板的信号的极性来控制驱动电路当第一扫描的极性控制信号与用于第二次扫描的极性控制信号相同时，在帧周期期间，信号线以水平周期为单位变化。

2. 发明授权

US08976100B2 Liquid crystal display having a transition from splay alignment to bend alignment and driving method thereof 有权
标题翻译：具有从喷射取向到弯曲取向的转变的液晶显示器及其驱动方法
公开(公告)号：US08976100B2
公开(公告)日：2015-03-10
申请号：US13692234
申请日：2012-12-03
申请人： Yukio Tanaka , Daiichi Suzuki , Kenji Nakao
发明人： Yukio Tanaka , Daiichi Suzuki , Kenji Nakao
IPC分类号： G09G3/36 , G02F1/1333
CPC分类号： G09G3/3696 , G02F1/1333 , G02F1/136213 , G02F1/1368 , G02F1/1395 , G09G3/3614 , G09G3/3648 , G09G3/3655 , G09G2310/06
摘要： According to one embodiment, a display includes pixel electrodes arranged in a matrix, gate lines extending along rows, signal lines extending along columns, storage capacitance lines extending along the rows to superpose a voltage on the pixel electrodes, a counterelectrode opposed to the pixel electrodes, a driver to drive the gate lines, the signal lines, and the storage capacitance lines, and a controller to control the driver. The controller sequentially drives the gate lines to write from the signal lines to the pixel electrodes and, after the write to the pixel electrodes, changes a potential of each of the storage capacitance lines to cause alignment of the liquid crystal layer to make a transition from splay alignment to bend alignment.
摘要翻译：根据一个实施例，显示器包括排列成矩阵的像素电极，沿行延伸的栅极线，沿着列延伸的信号线，沿着行延伸的存储电容线，以在像素电极上叠加电压;与像素电极相对的反电极用于驱动栅极线，信号线和存储电容线的驱动器，以及用于控制驱动器的控制器。控制器顺序地驱动栅极线从信号线写入像素电极，并且在写入像素电极之后，改变每个保持电容线的电位，使液晶层的取向从喷射对准以弯曲对准。

3. 发明授权

US09110319B2 Liquid crystal display 有权
标题翻译：液晶显示器
公开(公告)号：US09110319B2
公开(公告)日：2015-08-18
申请号：US13789925
申请日：2013-03-08
申请人： Yukio Tanaka , Kenji Nakao , Daiichi Suzuki
发明人： Yukio Tanaka , Kenji Nakao , Daiichi Suzuki
IPC分类号： G02F1/1362 , G02F1/133 , G09G3/36
CPC分类号： G02F1/13306 , G02F1/136213 , G02F1/136227 , G09G3/3614 , G09G3/3655 , G09G2300/0876
摘要： According to one embodiment, an apparatus includes an array substrate including gate lines and auxiliary capacitance lines extending along a row, signal lines extending along a column, a semiconductor that intersects the gate line via an insulating layer and confronts the auxiliary capacitance line, a contact electrode for electrically connecting the semiconductor to the pixel electrode, a counter substrate, and a liquid crystal layer sandwiched between the substrates. In the pixels disposed side by side in a direction where the gate line extends, the positions of center of gravity of openings surrounded by the gate lines, the signal lines, the auxiliary capacitance line, and ends of the contact electrode are the same in a direction where the signal line extends.
摘要翻译：根据一个实施例，一种装置包括阵列基板，其包括沿行延伸的栅极线和辅助电容线，沿着列延伸的信号线，经由绝缘层与栅极线相交并且面对辅助电容线的半导体，用于将半导体电连接到像素电极的电极，对置基板和夹在基板之间的液晶层。在栅极线延伸的方向并排设置的像素中，由栅极线，信号线，辅助电容线以及接触电极的端部围绕的开口的重心位置在a 信号线延伸的方向。

4. 发明申请

US20110122114A1 LIQUID CRYSTAL DISPLAY DEVICE AND METHOD OF DRIVING THE SAME 有权
标题翻译：液晶显示装置及其驱动方法
公开(公告)号：US20110122114A1
公开(公告)日：2011-05-26
申请号：US12877551
申请日：2010-09-08
申请人： Yukio Tanaka , Tetsuya Kawamura , Kenji Nakao , Atsushi Mizuyoshi , Kazutaka Fukushima , Kazuyuki Sunohara , Hidetaka Noriyama
发明人： Yukio Tanaka , Tetsuya Kawamura , Kenji Nakao , Atsushi Mizuyoshi , Kazutaka Fukushima , Kazuyuki Sunohara , Hidetaka Noriyama
IPC分类号： G09G5/00 , G09G3/36
CPC分类号： G09G3/3648 , G09G2320/0204 , G09G2320/0257 , G09G2320/0271
摘要： A liquid crystal display device includes an array substrate, a counter substrate and a liquid crystal layer held between the array substrate and the counter substrate. A display portion having a plurality of pixels arranged in a matrix is formed of the substrates and the liquid crystal layer. Each of the pixels includes a pixel electrode and a counter electrode arranged opposing to the pixel electrode. A driving portion is formed on the array substrate to supply a pixel voltage to the pixel electrode. A correcting circuit is formed on the array substrate to correct the voltage supplied to the pixel electrode by adding a predetermined DC voltage to the voltage supplied to the pixel electrode corresponding to gradations to be displayed in the pixel.
摘要翻译：液晶显示装置包括阵列基板，对置基板和保持在阵列基板和对置基板之间的液晶层。具有排列成矩阵状的多个像素的显示部由基板和液晶层构成。每个像素包括与像素电极相对布置的像素电极和对电极。驱动部形成在阵列基板上，以向像素电极提供像素电压。在阵列基板上形成校正电路，通过对与像素中要显示的灰度相对应地提供给像素电极的电压添加预定的DC电压来校正提供给像素电极的电压。

5. 发明申请

US20080074568A1 LIQUID CRYSTAL DISPLAY DEVICE AND DRIVING METHOD OF THE SAME 有权
标题翻译：液晶显示装置及其驱动方法
公开(公告)号：US20080074568A1
公开(公告)日：2008-03-27
申请号：US11850430
申请日：2007-09-05
申请人： Yukio Tanaka , Kenji Nakao , Tetsuo Fukami
发明人： Yukio Tanaka , Kenji Nakao , Tetsuo Fukami
IPC分类号： G02F1/141
CPC分类号： G09G3/3614 , G09G3/3406 , G09G3/3611 , G09G2300/0491 , G09G2310/0235 , G09G2310/061 , G09G2310/08 , G09G2320/0247
摘要： A liquid crystal display device includes a liquid crystal display panel (LCD panel), an area light source device which illuminates the LCD panel, a driving unit which drives the LCD panel and the area light source device, and a control unit which controls the driving unit. The LCD panel includes display pixels. The area light source device includes plural kinds of light sources which are successively turned on in one frame period. The control unit includes means for controlling the driving unit in a manner to execute video signal write and reset signal write after the video signal write, in a period in which one of the plural kinds of light sources is turned on in the one frame period. The video signal write and the reset signal write are executed with the same polarity, and a polarity of potential of the display pixels is reversed between frame periods.
摘要翻译：液晶显示装置包括：液晶显示面板（LCD面板），照亮LCD面板的区域光源装置，驱动LCD面板的驱动单元和区域光源装置;以及控制单元，其控制驱动单元。 LCD面板包括显示像素。区域光源装置包括在一个帧周期中连续打开的多种光源。控制单元包括用于在一帧周期中多个光源中的一个被接通的时段内以视频信号写入之后执行视频信号写入和复位信号写入的方式来控制驱动单元的装置。以相同的极性执行视频信号写入和复位信号写入，并且显示像素的电位的极性在帧周期之间反转。

6. 发明授权

US07894007B2 Liquid crystal display device 有权
标题翻译：液晶显示装置
公开(公告)号：US07894007B2
公开(公告)日：2011-02-22
申请号：US12114208
申请日：2008-05-02
申请人： Tetsuo Fukami , Yukio Tanaka , Masaki Miyatake , Hiroshi Azuma , Kenji Nakao
发明人： Tetsuo Fukami , Yukio Tanaka , Masaki Miyatake , Hiroshi Azuma , Kenji Nakao
IPC分类号： G09G3/36 , G02F1/141
CPC分类号： G02F1/1395 , G02F2001/133388 , G09G3/3648 , G09G3/3688 , G09G2300/0491 , G09G2310/0232 , G09G2310/06 , G09G2320/0233
摘要： A liquid crystal display device includes a liquid crystal display panel having a display section which is composed of a plurality of display pixels, a driving unit which drives the display pixels, and a control unit which controls the driving unit. A first substrate includes pixel electrodes which are disposed in association with the plurality of display pixels. A second substrate includes a counter-electrode which is opposed to the plurality of pixel electrodes. A pair of alignment films are disposed on the plurality of pixel electrodes and the counter-electrode, and control an alignment state of liquid crystal molecules, which are included in the liquid crystal layer, by rubbing treatment. Dummy display pixels are disposed on a terminal end side of the display section in a rubbing direction. A driving unit includes circuit for cyclically applying a reverse transition prevention signal to the dummy display pixels.
摘要翻译：液晶显示装置包括具有由多个显示像素组成的显示部分的液晶显示面板，驱动显示像素的驱动单元和控制驱动单元的控制单元。第一基板包括与多个显示像素相关联地设置的像素电极。第二基板包括与多个像素电极相对的对置电极。一对取向膜设置在多个像素电极和对置电极上，通过摩擦处理来控制包含在液晶层中的液晶分子的取向状态。虚拟显示像素沿摩擦方向设置在显示部的终端侧。驱动单元包括用于向虚拟显示像素循环地施加反向转变防止信号的电路。

7. 发明申请

US20060092111A1 Liquid crystal display device 审中-公开
标题翻译：液晶显示装置
公开(公告)号：US20060092111A1
公开(公告)日：2006-05-04
申请号：US11254683
申请日：2005-10-21
申请人： Kenji Nakao , Seiji Kawaguchi , Yukio Tanaka
发明人： Kenji Nakao , Seiji Kawaguchi , Yukio Tanaka
IPC分类号： G09G3/36
CPC分类号： G09G3/3688 , G09G3/3655 , G09G2300/0491 , G09G2320/0276
摘要： A liquid crystal display device comprises a display panel including a pair of electrode substrates and a liquid crystal layer that is held between the electrode substrates and contains a liquid crystal material whose molecules are transferred in advance from a splay alignment to a bend alignment, and a display panel control circuit that controls transmittance of the display panel by a liquid crystal driving voltage. In particular, the display panel has a voltage-transmittance characteristic that a minimum value and maximum value of the transmittance are obtained in a state where the liquid crystal driving voltage exceeds a transfer threshold level at which an energy of the splay alignment is balanced with an energy of the bend alignment, and the display panel control circuit is configured to vary the liquid crystal driving voltage in a range corresponding to the minimum and maximum values of transmittance.
摘要翻译：液晶显示装置包括显示面板，其包括一对电极基板和液晶层，该液晶层保持在电极基板之间并且包含其分子预先从喷射取向转移到弯曲取向的液晶材料，并且显示面板控制电路，其通过液晶驱动电压来控制显示面板的透射率。特别地，显示面板具有在液晶驱动电压超过喷射取向的能量平衡的转印阈值水平的状态下获得透射率的最小值和最大值的电压透过率特性，弯曲取向的能量和显示面板控制电路被配置为在与透射率的最小值和最大值对应的范围内改变液晶驱动电压。

8. 发明授权

US09286842B2 Liquid crystal display device 有权
标题翻译：液晶显示装置
公开(公告)号：US09286842B2
公开(公告)日：2016-03-15
申请号：US11526733
申请日：2006-09-26
申请人： Yukio Tanaka , Kenji Nakao , Tetsuo Fukami , Kazuhiro Nishiyama
发明人： Yukio Tanaka , Kenji Nakao , Tetsuo Fukami , Kazuhiro Nishiyama
IPC分类号： G09G3/36 , G09G3/34
CPC分类号： G09G3/3648 , G09G3/3406 , G09G3/3607 , G09G3/3614 , G09G2310/0218 , G09G2310/0237 , G09G2310/0283 , G09G2310/063 , G09G2320/0247 , G09G2330/021
摘要： A liquid crystal display device which includes a plurality of OCB liquid crystal pixels arrayed substantially in a matrix, and a driver circuit which cyclically writes a non-video signal and a video signal as a pixel voltage in each of the liquid crystal pixels. The liquid crystal display device further includes a control circuit which sets a first period and a second period different in length from the first period such that a total time length of the first period and the second period does not exceed one frame period, and controls the driver circuit to execute write of the non-video signal for the liquid crystal pixels in the first period and to execute write of the video signal for the liquid crystal pixels PX in the second period.
摘要翻译：一种液晶显示装置，其包括基本上排列成矩阵的多个OCB液晶像素，以及在每个液晶像素中循环写入非视频信号和视频信号作为像素电压的驱动电路。液晶显示装置还包括控制电路，其设定与第一期间不同长度的第一期间和第二期间，使得第一期间和第二期间的总时间长度不超过一个帧周期，并且控制驱动电路，以在第一时段内执行用于液晶像素的非视频信号的写入，并且在第二周期中执行用于液晶像素PX的视频信号的写入。

9. 发明授权

US09082360B2 Liquid crystal display device and method of driving the same 有权
标题翻译：液晶显示装置及其驱动方法
公开(公告)号：US09082360B2
公开(公告)日：2015-07-14
申请号：US12877551
申请日：2010-09-08
申请人： Yukio Tanaka , Tetsuya Kawamura , Kenji Nakao , Atsushi Mizuyoshi , Kazutaka Fukushima , Kazuyuki Sunohara , Hidetaka Noriyama
发明人： Yukio Tanaka , Tetsuya Kawamura , Kenji Nakao , Atsushi Mizuyoshi , Kazutaka Fukushima , Kazuyuki Sunohara , Hidetaka Noriyama
IPC分类号： G09G3/36
CPC分类号： G09G3/3648 , G09G2320/0204 , G09G2320/0257 , G09G2320/0271
摘要： A liquid crystal display device includes an array substrate, a counter substrate and a liquid crystal layer held between the array substrate and the counter substrate. A display portion having a plurality of pixels arranged in a matrix is formed of the substrates and the liquid crystal layer. Each of the pixels includes a pixel electrode and a counter electrode arranged opposing to the pixel electrode. A driving portion is formed on the array substrate to supply a pixel voltage to the pixel electrode. A correcting circuit is formed on the array substrate to correct the voltage supplied to the pixel electrode by adding a predetermined DC voltage to the voltage supplied to the pixel electrode corresponding to gradations to be displayed in the pixel.
摘要翻译：液晶显示装置包括阵列基板，对置基板和保持在阵列基板和对置基板之间的液晶层。具有排列成矩阵状的多个像素的显示部由基板和液晶层构成。每个像素包括与像素电极相对布置的像素电极和对电极。驱动部形成在阵列基板上，以向像素电极提供像素电压。在阵列基板上形成校正电路，通过对与像素中要显示的灰度相对应地提供给像素电极的电压添加预定的DC电压来校正提供给像素电极的电压。

10. 发明授权

US08451206B2 Liquid crystal display and method with field sequential driving and frame polarity reversal 有权
标题翻译：液晶显示和方法与场顺序驱动和帧极性反转
公开(公告)号：US08451206B2
公开(公告)日：2013-05-28
申请号：US11850430
申请日：2007-09-05
申请人： Yukio Tanaka , Kenji Nakao , Tetsuo Fukami
发明人： Yukio Tanaka , Kenji Nakao , Tetsuo Fukami
IPC分类号： G09G3/36
CPC分类号： G09G3/3614 , G09G3/3406 , G09G3/3611 , G09G2300/0491 , G09G2310/0235 , G09G2310/061 , G09G2310/08 , G09G2320/0247
摘要： A liquid crystal display device includes a liquid crystal display panel (LCD panel), an area light source device which illuminates the LCD panel, a driving unit which drives the LCD panel and the area light source device, and a control unit which controls the driving unit. The LCD panel includes display pixels. The area light source device includes plural kinds of light sources which are successively turned on in one frame period. The control unit includes means for controlling the driving unit in a manner to execute video signal write and reset signal write after the video signal write, in a period in which one of the plural kinds of light sources is turned on in the one frame period. The video signal write and the reset signal write are executed with the same polarity, and a polarity of potential of the display pixels is reversed between frame periods.
摘要翻译：液晶显示装置包括：液晶显示面板（LCD面板），照亮LCD面板的区域光源装置，驱动LCD面板的驱动单元和区域光源装置;以及控制单元，其控制驱动单元。 LCD面板包括显示像素。区域光源装置包括在一个帧周期中连续打开的多种光源。控制单元包括用于在一帧周期中多个光源中的一个被接通的时段内以视频信号写入之后执行视频信号写入和复位信号写入的方式来控制驱动单元的装置。以相同的极性执行视频信号写入和复位信号写入，并且显示像素的电位的极性在帧周期之间反转。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式