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71. 发明申请

US20090135126A1 Liquid Crystal Display Device 有权
标题翻译：液晶显示装置
公开(公告)号：US20090135126A1
公开(公告)日：2009-05-28
申请号：US12087382
申请日：2006-11-20
申请人： Makoto Shiomi
发明人： Makoto Shiomi
IPC分类号： H03M7/20
CPC分类号： G09G3/342 , G02F1/133604 , G02F2001/133613 , G09G3/3648 , G09G2310/024 , G09G2320/0247
摘要： Provided are data lines, scanning lines crossing the data lines, and a switching element in vicinity of each intersection of the data lines and the scanning lines, the data lines being connected via the switching elements with pixel electrodes arranged in matrix. Direct-type backlights arranged in parallel with the scanning lines are provided, and a backlight turning-ON drive circuit for turning the direct-type backlights in order at a predetermined frequency in sync with a scanning signal is provided. In at least one embodiment, the backlight turning-ON drive circuit includes a controller for controlling the direct-type backlights to turn ON in order in sync with the scanning signal in such a manner that the direct-type backlights are turned ON discretely over frames being continuous based on a vertical sync signal. In at least one embodiment, this provides a liquid crystal display device, which adopts scanning-type backlights and in which the pseudo contour and the flickering can be prevented with a driving clock of 60 Hz, which is generally adopted in liquid crystal display devices.
摘要翻译：提供了数据线，与数据线交叉的扫描线以及数据线和扫描线的每个交点附近的开关元件，数据线经由开关元件与以矩阵排列的像素电极连接。提供了与扫描线并联布置的直接型背光源，并且提供了用于以与扫描信号同步的顺序转动直接型背光灯的预定频率的背光灯导通驱动电路。在至少一个实施例中，背光灯接通驱动电路包括控制器，用于以与扫描信号同步的顺序控制直接型背光灯导通，使得直接型背光离散地在框架上接通基于垂直同步信号连续。在至少一个实施例中，这提供了一种液晶显示装置，其采用扫描型背光，其中可以通过在液晶显示装置中通常采用的60Hz的驱动时钟来防止伪轮廓和闪烁。

72. 发明申请

US20080211801A1 Display Apparatus Driving Method, Display Apparatus Driving Device, Program Therefor, Recording Medium Storing Program, and Display Apparatus 有权
标题翻译：显示装置驱动方法，显示装置驱动装置，程序，记录介质存储程序和显示装置
公开(公告)号：US20080211801A1
公开(公告)日：2008-09-04
申请号：US11661811
申请日：2005-08-30
申请人： Makoto Shiomi
发明人： Makoto Shiomi
IPC分类号： G09G5/00
CPC分类号： G09G3/3607 , G09G2320/0613 , G09G2320/0626 , G09G2340/06 , G09G2360/16
摘要： A control section is disclosed which divides a display screen into small regions, evaluates the relative brightness of each of the small regions in accordance with color data to be inputted as color data by which each pixel is displayed, and determines whether or not the display screen has a first small region that is brighter than the other small regions by a predetermined degree. Furthermore, the control section causes a first generating device to generate gradation data for use in the first small region, and causes a second generating device to generate gradation data for use in the other small regions. Even if the second generating section receives the same color data as the first generating section does, the second generating section limits the luminance of a W sub-pixel as compared to the first generating section. With this, the first small region can be displayed more strikingly brightly, so that a clearer, more realistic, and more appealing image can be displayed. This makes it possible to realize a display apparatus capable of displaying a clearer, more realistic, and more appealing image.
摘要翻译：公开了一种将显示屏划分成小区域的控制部分，根据要输入的颜色数据来评估每个小区域的相对亮度，作为显示每个像素的颜色数据，并且确定显示屏幕具有比其他小区域更明亮的第一小区域。此外，控制部使第一生成装置生成用于第一小区域的灰度数据，并且使第二生成装置生成用于其他小区域的灰度数据。即使第二生成部接收到与第一生成部相同的颜色数据，第二生成部也与第一生成部相比限制W子像素的亮度。这样，第一个小区域可以更加显着地显示，从而可以显示更清晰，更逼真和更有吸引力的图像。这使得可以实现能够显示更清晰，更逼真和更吸引人的图像的显示装置。

73. 发明申请

US20080106657A1 Liquid Crystal Display Device 有权
标题翻译：液晶显示装置
公开(公告)号：US20080106657A1
公开(公告)日：2008-05-08
申请号：US11886469
申请日：2006-03-17
申请人： Masae Kitayama , Fumikazu Shimoshikiryoh , Makoto Shiomi
发明人： Masae Kitayama , Fumikazu Shimoshikiryoh , Makoto Shiomi
IPC分类号： G09G3/36 , G02F1/133
CPC分类号： G09G3/3648 , G09G3/2025 , G09G3/2074 , G09G3/2081 , G09G3/3614 , G09G2300/0443 , G09G2300/0447 , G09G2300/0876 , G09G2310/08 , G09G2320/0276 , G09G2320/028
摘要： In one embodiment of the present invention, a large-screen or high-definition LCD is provided with its display quality improved significantly by reducing the viewing angle dependence of γ characteristic. Each pixel includes first and second subpixels, to which different voltages are applicable. The device further includes electrically independent storage capacitor trunks, each being electrically connected to the respective storage capacitor counter electrodes of either the first or second subpixels through storage capacitor lines. One vertical scanning period (V-Total) of an input video signal is divided into at least two subframes, in each of which a display signal voltage is written on each pixel. Two consecutive vertical scanning periods of the input video signal include a sequence in which the display signal voltage is written at the same polarity in two consecutive subframes and then has its polarity inverted in the next subframe. A storage capacitor counter voltage has, in each subframe, a first waveform, oscillating in a first cycle time PA, which is an integral number of times (and at least twice) as long as one horizontal scanning period (H), and a second waveform, defined such that the effective value of the CS voltage storage capacitor counter voltage has a predetermined constant value every predetermined number of consecutive vertical scanning periods of the input video signal. Between two subframes in which the polarity of the CS voltage is inverted, the first waveforms of the CS voltage storage capacitor counter voltages have a phase difference of 180 degrees.
摘要翻译：在本发明的一个实施例中，通过降低伽马特性的视角依赖性，提供了大屏幕或高分辨率LCD，其显示质量显着提高。每个像素包括可应用不同电压的第一和第二子像素。该装置还包括电独立的存储电容器中继线，每个通过存储电容线与第一或第二子像素的各个存储电容器对电极电连接。输入视频信号的一个垂直扫描周期（V-Total）被划分为至少两个子帧，其中每个子帧在每个像素上写入显示信号电压。输入视频信号的两个连续的垂直扫描周期包括其中显示信号电压在两个连续子帧中以相同极性写入然后在下一个子帧中被反转的序列。存储电容器对电压在每个子帧中具有第一波形，该第一波形在第一周期时间P A A A中振荡，该第一周期时间是整数倍（至少两次），只要一个水平扫描周期（H）和第二波形，其被定义为每当预定数量的输入视频信号的连续垂直扫描周期时，CS电压存储电容器对电压的有效值具有预定的常数值。在其中CS电压的极性反转的两个子帧之间，CS电压存储电容器对电压的第一波形具有180度的相位差。

74. 发明授权

US07358948B2 Driving method of liquid crystal display apparatus, driving apparatus of liquid crystal display apparatus, and program thereof 有权
标题翻译：液晶显示装置的驱动方法，液晶显示装置的驱动装置及其程序
公开(公告)号：US07358948B2
公开(公告)日：2008-04-15
申请号：US10804027
申请日：2004-03-19
申请人： Makoto Shiomi , Kazunari Tomizawa , Koichi Miyachi , Tomoo Furukawa
发明人： Makoto Shiomi , Kazunari Tomizawa , Koichi Miyachi , Tomoo Furukawa
IPC分类号： G09G3/36 , G09G5/00 , G06F3/038
CPC分类号： G09G3/3648 , G09G3/2007 , G09G2310/0224 , G09G2320/0252 , G09G2320/0257 , G09G2320/041 , G09G2340/16
摘要： A liquid crystal display apparatus includes a plurality of areas in which response speeds greatly different from each other coexist in a pixel. A first replacement process section replaces the image data of the desired target frame with a first gradation, when a gradation transition from a current frame to a desired target frame corresponds to the above gradation transition. A second replacement process section replaces the image data of the current frame with a second value. The first value is set to a value causing the pixel to respond at a relatively higher speed without the occurrence of the excessive brightness. Without avoiding the deterioration of the image, it is possible to drive a liquid crystal display apparatus including areas whose response speeds are different from each other coexist in the pixel, such as a liquid crystal display apparatus of vertically aligned mode and normally black mode.
摘要翻译：液晶显示装置包括多个区域，其中响应速度彼此大不相同，在像素中共存。当从当前帧到期望目标帧的灰度转换对应于上述灰度转换时，第一替换处理部分用第一灰度代替期望目标帧的图像数据。第二替换处理部分用第二值代替当前帧的图像数据。将第一值设置为导致像素以相对较高的速度响应而不发生过度亮度的值。在不避免图像劣化的情况下，可以驱动包括像素中的响应速度彼此不同的区域共同存在的液晶显示装置，例如垂直对准模式和常黑模式的液晶显示装置。

75. 发明申请

US20080079755A1 Driving Device for Display Panel, Display Device Including the Driving Device, Method for Driving a Display Panel, Program, and Storage Medium 有权
标题翻译：显示面板驱动装置，包括驱动装置的显示装置，驱动显示面板，程序和存储介质的方法
公开(公告)号：US20080079755A1
公开(公告)日：2008-04-03
申请号：US11720071
申请日：2005-12-14
申请人： Makoto Shiomi
发明人： Makoto Shiomi
IPC分类号： G09G5/10
CPC分类号： G09G3/2003 , G09G2340/0457 , G09G2340/06
摘要： A display panel is the one in which a pixel composed of sub-pixels of red (R), green (G), blue (B), and at least one other color has two sub-pixels at least in a vertical scanning direction, and color filters are provided respectively corresponding to the sub-pixels. There are provided: an incoming signal interpolating section which interpolate each of pixels based on incoming color signal components of red (R), green (G), and blue (B) at least in a vertical scanning direction to generate interpolated RGB signals; a luminance signal converting section which converts color signals of interpolated sub-pixels, which are obtained from the incoming signal interpolating section, into luminance signals; an another color luminance component adding section which adds a luminance signal component of at least one other color on a basis of luminance signal components of colors of red (R), green (G), and blue (B), which components are outputted from the luminance signal converting section; and a luminance reallocating section which reallocates luminance signals of peripheral interpolated sub-pixels, for a color of each of the color filters corresponding to the sub-pixels, in accordance with output from the another color luminance component adding section.
摘要翻译：显示面板是至少在垂直扫描方向上由红色（R），绿色（G），蓝色（B）和至少一种其他颜色的子像素组成的像素具有两个子像素的显示面板，并且分别对应于子像素提供滤色器。提供：输入信号内插部分，至少在垂直扫描方向上基于输入的红色（R），绿色（G）和蓝色（B）的颜色信号分量来内插每个像素，以产生内插的RGB信号; 亮度信号转换部分，其将从输入信号内插部分获得的内插子像素的颜色信号转换为亮度信号; 基于红色（R），绿色（G）和蓝色（B）的颜色的亮度信号分量来添加至少一种其他颜色的亮度信号分量的另一颜色亮度分量添加部分，该颜色亮度分量添加部分从亮度信号转换部; 以及亮度再分配部分，根据来自另一色彩亮度分量添加部分的输出，针对与子像素对应的每个滤色器的颜色重新分配外围插入子像素的亮度信号。

76. 发明申请

US20050168424A1 Display device driving method, display device, and program 有权
标题翻译：显示设备驱动方法，显示设备和程序
公开(公告)号：US20050168424A1
公开(公告)日：2005-08-04
申请号：US11012119
申请日：2004-12-16
申请人： Tatsuya Nakamoto , Makoto Shiomi , Mitsuhiro Shigeta
发明人： Tatsuya Nakamoto , Makoto Shiomi , Mitsuhiro Shigeta
IPC分类号： G02F1/133 , G02F1/136 , G09G3/20 , G09G3/36
CPC分类号： G09G3/3611 , G09G3/3648 , G09G2320/0209 , G09G2320/0285
摘要： Out of two display pixels connected to the same gate line G2, a display pixel (A) is connected to a source line S2, and a display pixel (B) is connected to a source line S3, which is adjacent to the source line S2 and forms a parasitic capacitance with a pixel electrode of the display pixel (A). A write signal for a display pixel (A) is obtained by correcting an input signal for the display pixel (A) in accordance with an input signal for a display pixel (B) or a write signal for the display pixel (B). With this arrangement, it is possible to reduce crosstalk between the two display pixels in a display device, such as a liquid crystal display device, that drives display pixels through a plurality of source lines and a plurality of gate lines.
摘要翻译：在连接到同一栅极线G 2的两个显示像素中，显示像素（A）连接到源极线S 2，并且显示像素（B）连接到源极线S 3，其与源极线S2，并与显示像素（A）的像素电极形成寄生电容。通过根据用于显示像素（B）的输入信号或显示像素（B）的写信号来校正显示像素（A）的输入信号，获得用于显示像素（A）的写入信号。通过这种布置，可以减少通过多条源极线和多条栅极线驱动显示像素的诸如液晶显示装置的显示装置中的两个显示像素之间的串扰。

77. 发明授权

US06603523B2 Liquid crystal display device 有权
公开(公告)号：US06603523B2
公开(公告)日：2003-08-05
申请号：US09941985
申请日：2001-08-30
申请人： Masako Nakamura , Makoto Shiomi , Yoshito Hashimoto
发明人： Masako Nakamura , Makoto Shiomi , Yoshito Hashimoto
IPC分类号： G02F11335
CPC分类号： G02F1/13363 , G02F2203/21 , G02F2413/04 , G02F2413/12
摘要： A liquid crystal display device includes a pair of polarizing plates; a liquid crystal panel interposed between the pair of polarizing plates and including a liquid crystal layer having a pair of regions corresponding to each of pixels, alignment directions of liquid crystal molecules in the pair of regions being different by about 180 degrees from each other, the liquid crystal panel having a first slow axis; a first phase plate having a second slow axis which is horizontal to a surface thereof and perpendicular to the first slow axis; and a second phase plate having a third slow axis which is perpendicular to both of the first slow axis and the second slow axis. The liquid crystal material has a dependency of birefringence anisotropy (&Dgr;n) from 20° C. to 60° C. ([&Dgr;n(20° C.)−&Dgr;n(60° C.)]/40) of 0.00026 or less.

78. 发明授权

US06593712B2 Drive control device of vibration wave motor 有权
标题翻译：振动电机驱动控制装置
公开(公告)号：US06593712B2
公开(公告)日：2003-07-15
申请号：US09845294
申请日：2001-05-01
申请人： Yoshifumi Nishimoto , Eiichi Yanagi , Makoto Shiomi
发明人： Yoshifumi Nishimoto , Eiichi Yanagi , Makoto Shiomi
IPC分类号： H02K3300
CPC分类号： H02N2/14
摘要： The present invention relates to a vibration wave motor which is configured to prevent abnormal noise from being produced at a start time or a stop time and, more particularly, to a control device for a vibration wave motor which obtains a driving force by applying a periodic voltage to an electro-mechanical energy conversion element so as to generate in a vibration member thereof a plurality of standing waves having a phase difference therebetween, the plurality of standing waves being synthesized to generate a driving vibration in the vibration member. The control device comprises a frequency control circuit which varies a frequency of the periodic voltage and, when a driving force of the vibration wave motor is to be stopped, varies the periodic voltage so as to achieve a predetermined frequency at which a rotational speed of the vibration wave motor becomes zero, and a voltage control circuit which gradually lowers a voltage level of the periodic voltage to a predetermined voltage and then, after the frequency control circuit varies the frequency so as to achieve the predetermined frequency, stops energization of the vibration wave motor.
摘要翻译：本发明涉及一种振动波马达，其被配置为防止在起始时间或停止时间产生异常噪声，更具体地，涉及一种通过施加周期性的振动波马达来获得驱动力的控制装置电压到机电能量转换元件，以便在其振动件中产生其间具有相位差的多个驻波，多个驻波被合成以在振动构件中产生驱动振动。控制装置包括频率控制电路，其改变周期性电压的频率，并且当要停止振动波马达的驱动力时，改变周期性电压，以便达到预定频率，振动电动机变为零，以及电压控制电路，其将周期性电压的电压电平逐渐降低到预定电压，然后在频率控制电路改变频率以达到预定频率之后，停止振动波的通电发动机。

79. 发明授权

US06384889B1 Liquid crystal display with sub pixel regions defined by sub electrode regions 有权
标题翻译：具有由子电极区域限定的子像素区域的液晶显示器
公开(公告)号：US06384889B1
公开(公告)日：2002-05-07
申请号：US09357814
申请日：1999-07-20
申请人： Koichi Miyachi , Makoto Shiomi , Nobukazu Nagae , Mutsumi Nakajima
发明人： Koichi Miyachi , Makoto Shiomi , Nobukazu Nagae , Mutsumi Nakajima
IPC分类号： G02F1133
CPC分类号： G02F1/133707 , G02F1/134336 , G02F1/1393
摘要： A liquid crystal display device includes a first substrate; a second substrate; and a liquid crystal layer interposed between the first substrate and the second substrate and having liquid crystal molecules therein. The first substrate includes a first electrode facing the liquid crystal layer. The second substrate includes a second electrode facing the liquid crystal layer. The first electrode, the second electrode, and a region of the liquid crystal layer supplied with a voltage by the first electrode and the second electrode define a pixel region which is a unit for display. The pixel region includes a plurality of sub pixel regions, in each of which the liquid crystal molecules are aligned in an axial symmetrical manner. At least one of the first electrode and the second electrode includes a plurality of openings, which are regularly arranged, in the pixel region. The at least one of the first electrode and the second electrode having the openings include a plurality of polygonal sub electrode regions, each of which has at least a part of the plurality of openings at least one of at corners and along and overlapping sides thereof. The plurality of sub pixel electrodes are defined by the sub electrode regions.
摘要翻译：液晶显示装置包括：第一基板; 第二基板; 以及插入在第一基板和第二基板之间并在其中具有液晶分子的液晶层。第一基板包括面向液晶层的第一电极。第二基板包括面向液晶层的第二电极。第一电极，第二电极以及由第一电极和第二电极提供电压的液晶层的区域限定作为显示单元的像素区域。像素区域包括多个子像素区域，其中每个子像素区域中的液晶分子以轴对称的方式排列。第一电极和第二电极中的至少一个包括在像素区域中规则排列的多个开口。具有开口的第一电极和第二电极中的至少一个包括多个多边形子电极区域，每个多边形子电极区域具有多个开口中的至少一部分的角部和沿其重叠侧面中的至少一个。多个子像素电极由子电极区域限定。

80. 发明授权

US06356324B1 Retardation film and method for producing the same, and liquid crystal display device 有权
标题翻译：延迟膜及其制造方法以及液晶显示装置
公开(公告)号：US06356324B1
公开(公告)日：2002-03-12
申请号：US09548450
申请日：2000-04-13
申请人： Kenji Nishiguchi , Makoto Shiomi
发明人： Kenji Nishiguchi , Makoto Shiomi
IPC分类号： G02F11336
CPC分类号： G02F1/13363 , G02B5/3016 , G02F2001/133565 , G02F2001/133633 , G02F2413/01 , G02F2413/09
摘要： A retardation film made of a polymerized liquid crystal material of the present invention includes: a first region having a first flat surface pattern; and a second region having a second flat surface pattern, wherein a thickness in the first region is different from that in the second region, thereby retardations in the first region and in the second region are different from each other.
摘要翻译：由本发明的聚合液晶材料制成的延迟膜包括：具有第一平面图案的第一区域; 以及具有第二平面图案的第二区域，其中所述第一区域中的厚度与所述第二区域中的厚度不同，从而所述第一区域和所述第二区域中的延迟是不同的。

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