专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

21. 发明申请

US20100315443A1 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：US20100315443A1
公开(公告)日：2010-12-16
申请号：US12735637
申请日：2008-11-06
申请人： Tomoo Furukawa , Kazuyoshi Fujioka
发明人： Tomoo Furukawa , Kazuyoshi Fujioka
IPC分类号： G09G5/10 , G09G3/36
CPC分类号： G09G3/3648 , G02F1/133707 , G02F2203/30 , G02F2203/60 , G09G2320/0252 , G09G2320/0271 , G09G2320/041 , G09G2340/16
摘要： A liquid crystal display device displays an image by using overshoot driving. In at least one embodiment, the liquid crystal display device includes: a temperature sensor measuring a surface temperature of a liquid crystal panel; a gradation conversion section performing a gradation value shift process of shifting inputted gradation values to lower gradation values; and a pseudo-multi-gradating section performing a pseudo-multi-gradating process on image data on which the gradation value shift process has been performed by the gradation conversion section. The gradation conversion section decides whether or not to perform the gradation value shift process depending on the surface temperature of the liquid crystal panel measured by the temperature sensor.
摘要翻译：液晶显示装置通过使用过冲驱动来显示图像。在至少一个实施例中，液晶显示装置包括：测量液晶面板的表面温度的温度传感器; 灰度转换部分执行将输入灰度值转换为较低灰度值的灰度值偏移处理; 以及对由灰度转换部执行了灰度值偏移处理的图像数据执行伪多分级处理的伪多级别部分。灰度转换部根据由温度传感器测量的液晶面板的表面温度来判定是否进行灰度值偏移处理。

22. 发明申请

US20100053225A1 LIQUID CRYSTAL DRIVING DEVICE, LIQUID CRYSTAL DISPLAY DEVICE, AND LIQUID CRYSTAL DRIVING METHOD 审中-公开
标题翻译：液晶驱动装置，液晶显示装置和液晶驱动方法
公开(公告)号：US20100053225A1
公开(公告)日：2010-03-04
申请号：US12448505
申请日：2007-10-19
申请人： Tomoo Furukawa , Kazuyoshi Fujioka
发明人： Tomoo Furukawa , Kazuyoshi Fujioka
IPC分类号： G06F3/038 , G09G5/10 , G09G3/36
CPC分类号： G09G3/3611 , G02F1/133382 , G02F2203/30 , G09G2320/0252 , G09G2320/041 , G09G2320/0673 , G09G2340/16
摘要： In one embodiment of the present invention, a liquid crystal controller includes a memory for storing a plurality of gray scale conversion tables each having a different gray scale changing degree; a selecting section for selecting, from the plurality of gray scale conversion tables, a gray scale conversion table to be referred to; and a conversion section for converting input gray scale data with reference to the gray scale conversion table selected. A selection condition in the selecting section is set such that: (i) as a vertical frequency of a liquid crystal display becomes higher and a liquid crystal temperature becomes lower, the gray scale conversion table of a higher gray scale changing degree is selected; and (ii) in regard to at least one of the gray scale conversion tables, as the vertical frequency becomes higher, a liquid crystal temperature range in which the at least one gray scale conversion table is to be selected becomes wider. As a result, gray scale conversion that is more suitable for an overshoot drive is implemented.
摘要翻译：在本发明的一个实施例中，液晶控制器包括：存储器，用于存储多个具有不同灰度变化度的灰度转换表; 选择部分，用于从多个灰度级转换表中选择要参考的灰度转换表; 以及转换部分，用于参照所选择的灰度转换表转换输入灰度数据。选择部分中的选择条件被设置为：（i）随着液晶显示器的垂直频率变高并且液晶温度变低，选择较高灰度变化度的灰度转换表; 和（ii）关于至少一个灰度转换表，随着垂直频率变高，要选择至少一个灰度转换表的液晶温度范围变宽。因此，实现了更适合于过冲驱动的灰度转换。

23. 发明申请

US20090051638A1 DISPLAY DEVICE 有权
标题翻译：显示设备
公开(公告)号：US20090051638A1
公开(公告)日：2009-02-26
申请号：US12159953
申请日：2006-10-11
申请人： Satoshi Horiuchi , Yuhko Hisada , Tomoo Furukawa , Ryohki Itoh , Takahara Yamada
发明人： Satoshi Horiuchi , Yuhko Hisada , Tomoo Furukawa , Ryohki Itoh , Takahara Yamada
IPC分类号： G09G3/36
CPC分类号： G09G3/2003 , G02F2001/134345 , G02F2201/52 , G09G3/3225 , G09G3/3275 , G09G3/3607 , G09G2300/0452 , G09G2310/0254 , G09G2310/0275 , H01L27/3213
摘要： A display device improves brightness while minimizing an increase in the number of source drivers. When a value obtained by dividing the length of a display screen in a row direction by the number of pixels in the row direction is a length corresponding to one pixel in the row direction, one period of color arrangement in the row direction is a length corresponding to two pixels. One such period of color arrangement include two groups of subpixels that include first subpixel of the light's three primary colors of red (R), green (G) and blue (B), that are arranged in a row and that have the same subpixel configuration; and at least one additional subpixel. Scanning lines extending in the row direction and signal lines extending in the column direction are connected to the first subpixels and the at least one additional subpixel.
摘要翻译：显示设备提高亮度，同时最小化源驱动器数量的增加。当通过将行方向上的显示屏幕的长度除以行方向的像素数而获得的值是与行方向上的一个像素相对应的长度时，行方向上的颜色排列的一个周期是对应的长度到两个像素。一个这样的颜色布置周期包括两组子像素，其包括红色（R），绿色（G）和蓝色（B）的三种原色的第一子像素，它们排列成一行并且具有相同的子像素配置 ; 和至少一个附加子像素。沿行方向延伸的扫描线和沿列方向延伸的信号线连接到第一子像素和至少一个附加子像素。

24. 发明申请

US20140192308A1 LIQUID CRYSTAL DISPLAY 审中-公开
标题翻译：液晶显示器
公开(公告)号：US20140192308A1
公开(公告)日：2014-07-10
申请号：US14236725
申请日：2012-08-03
申请人： Tomoo Furukawa , Yuhko Hisada , Katsushige Asada
发明人： Tomoo Furukawa , Yuhko Hisada , Katsushige Asada
IPC分类号： G02F1/1343
CPC分类号： G02F1/134363 , G02F1/1343 , G02F1/13439 , G02F1/136209 , G02F1/136259
摘要： The present invention provides a liquid crystal display that suppresses defects caused by variation in process and improves display performance. The present invention is a liquid crystal display including: a first electrode; an insulating film provided on the first electrode; and a second electrode provided on the insulating film, the second electrode having a plurality of slits formed within a pixel, the first electrode facing the plurality of slits, the plurality of slits being parallel with each other, the plurality of slits each having a first straight portion that has a first end and a second end and extends in a first direction, a second straight portion that is connected to the first end of the first straight portion and extends in a second direction, and a bent portion bent in a connecting region of the first straight portion and the second straight portion, a plurality of the first straight portions having the second ends aligned along the same straight line, on an assumption of a first slit being an endmost slit among the plurality of slits in the pixel, a slit next to the first slit bending in a manner that the first straight portion and the second straight portion of the slit come closer to the first slit, a slit more distant from the first slit having a shorter first straight portion.
摘要翻译：本发明提供一种液晶显示器，其抑制由工艺变化引起的缺陷，并提高显示性能。本发明是一种液晶显示器，包括：第一电极; 设置在所述第一电极上的绝缘膜; 以及设置在所述绝缘膜上的第二电极，所述第二电极具有形成在像素内的多个狭缝，所述第一电极面对所述多个狭缝，所述多个狭缝彼此平行，所述多个狭缝各自具有第一具有第一端部和第二端部并沿第一方向延伸的直线部分，与第一直线部分的第一端部连接并且沿第二方向延伸的第二直线部分和在连接区域中弯曲的弯曲部分在所述第一直线部分和所述第二直线部分中的多个所述第一直线部分具有沿着相同直线排列的所述第二端部，假设第一狭缝是所述像素中的所述多个狭缝中的最末端狭缝，在第一狭缝的狭缝附近以狭缝的第一直线部分和第二直线部分靠近第一狭缝的方式弯曲，更远离第一狭缝的狭缝具有较短的第一直线部分。

25. 发明授权

US08698986B2 Liquid crystal display device 有权
标题翻译：液晶显示装置
公开(公告)号：US08698986B2
公开(公告)日：2014-04-15
申请号：US13255317
申请日：2009-10-27
申请人： Katsuya Ogawa , Kazuyoshi Fujioka , Tomoo Furukawa , Masaaki Saitoh
发明人： Katsuya Ogawa , Kazuyoshi Fujioka , Tomoo Furukawa , Masaaki Saitoh
IPC分类号： G02F1/1335 , G02F1/1337
CPC分类号： G02F1/133555 , G02F1/133371 , G02F1/133723 , G02F2001/13373 , G02F2001/133742
摘要： The present invention provides a liquid crystal display device capable of suppressing alignment disorder of liquid crystal and having satisfactory VR characteristics. According to the present invention, a liquid crystal display device includes a pair of substrates and a liquid crystal layer interposed between the pair of substrates, the liquid crystal display device having a reflective region and a transmissive region. One of the pair of substrates includes a longitudinal projecting portion and a liquid-crystal-layer-thickness adjusting portion for setting a liquid crystal layer thickness in the reflective region to be smaller than a liquid crystal layer thickness in the transmissive region. At least a part of the projecting portion is arranged without a gap along at least a part of a step portion of the liquid-crystal-layer-thickness adjusting portion.
摘要翻译：本发明提供一种液晶显示装置，其能够抑制液晶的取向紊乱，并具有令人满意的VR特性。根据本发明，液晶显示装置包括一对基板和插入在该对基板之间的液晶层，液晶显示装置具有反射区域和透射区域。一对基板中的一个包括纵向突出部分和用于将反射区域中的液晶层厚度设置为小于透射区域中的液晶层厚度的液晶层厚度调节部分。突出部的至少一部分沿着液晶层厚度调整部的台阶部的至少一部分没有间隙地配置。

26. 发明申请

US20120182491A1 LIQUID CRYSTAL DISPLAY DEVICE 审中-公开
标题翻译：液晶显示装置
公开(公告)号：US20120182491A1
公开(公告)日：2012-07-19
申请号：US13498329
申请日：2010-05-12
申请人： Katsuya Ogawa , Masakatsu Tominaga , Masayuki Takashima , Tomoo Furukawa
发明人： Katsuya Ogawa , Masakatsu Tominaga , Masayuki Takashima , Tomoo Furukawa
IPC分类号： G02F1/136
CPC分类号： G02F1/133707 , G02F1/1393
摘要： The present invention provides a liquid crystal display device that uniformly stabilizes the alignment direction of liquid crystal molecules, prevents display roughness and what is called an afterimage phenomenon in which a previous display state remains unchanged in switching display, has excellent display performance, and responds to finer pixels. A liquid crystal display device of the present invention comprises: a pair of substrates; and a liquid crystal layer sealed between the pair of substrates, wherein the liquid crystal layer contains liquid crystal molecules that are aligned vertically to a substrate surface when no voltage is applied, at least one of the pair of substrates includes a pixel electrode, a gate bus line, and a source bus line, the pixel electrode is provided with a slit, the slit bends, and a part of the slit is along the gate bus line.
摘要翻译：本发明提供一种使液晶分子的取向方向均匀稳定的液晶显示装置，防止显示粗糙度和切换显示中先前显示状态保持不变的所谓残像现象，具有优异的显示性能，并且响应于更精细的像素。本发明的液晶显示装置包括：一对基板; 以及密封在所述一对基板之间的液晶层，其中，当没有施加电压时，所述液晶层包含垂直于基板表面取向的液晶分子，所述一对基板中的至少一个包括像素电极，栅极总线和源极总线，像素电极设置有狭缝，狭缝弯曲，狭缝的一部分沿着栅极总线。

27. 发明申请

US20120120352A1 LIQUID CRYSTAL DISPLAY DEVICE 审中-公开
标题翻译：液晶显示装置
公开(公告)号：US20120120352A1
公开(公告)日：2012-05-17
申请号：US13383556
申请日：2010-07-06
申请人： Tomoo Furukawa , Kazuyoshi Fujioka
发明人： Tomoo Furukawa , Kazuyoshi Fujioka
IPC分类号： G02F1/1335
CPC分类号： G02F1/133707 , G02F1/133753 , G02F1/1393 , G02F2001/133776
摘要： Provided is an MVA type liquid crystal display device (100) including a blue pixel (50B), a green pixel (50G), a red pixel (50R), a first linear alignment control structure (42), and a second linear alignment control structure (44). The first linear alignment control structure (42) has first straight line components extending in a first direction and second straight line components extending in a second direction that is different from the first direction in each of the blue pixel (50B), the green pixel (50G), and the red pixel (50R) independently. The second linear alignment control structure (44) has third straight line components extending in the first direction and fourth straight line components extending in the second direction in each of the blue pixel (50B), the green pixel (50G), and the red pixel (50R) independently. The azimuth angles of the first direction and the azimuth angles of the second direction in the blue pixel (50B), the green pixel (50G), and the red pixel (50R) satisfy a prescribed relation. The liquid crystal display device of the present invention provides an excellent color balance as viewed from the front.
摘要翻译：提供一种MVA型液晶显示装置（100），包括蓝色像素（50B），绿色像素（50G），红色像素（50R），第一线性对准控制结构（42）和第二线性对准控制结构（44）。第一线性对准控制结构（42）具有在第一方向上延伸的第一直线分量和在与蓝色像素（50B），绿色像素（50B）中的每一个中不同于第一方向的第二方向延伸的第二直线分量 50G）和红色像素（50R）。第二线性对准控制结构（44）具有在第一方向上延伸的第三直线分量和在蓝色像素（50B），绿色像素（50G）和红色像素中的每一个中沿第二方向延伸的第四直线分量（50R）。蓝色像素（50B），绿色像素（50G）和红色像素（50R）中的第一方向的方位角和第二方向的方位角满足规定的关系。本发明的液晶显示装置从前方观察到的色彩平衡良好。

28. 发明申请

US20110169880A1 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：US20110169880A1
公开(公告)日：2011-07-14
申请号：US13119010
申请日：2009-06-17
申请人： Tomoo Furukawa , Kazuyoshi Fujioka
发明人： Tomoo Furukawa , Kazuyoshi Fujioka
IPC分类号： G09G5/10 , G09G3/36
CPC分类号： G09G5/363 , G09G3/2011 , G09G3/3614 , G09G2300/0439 , G09G2320/0276 , G09G2320/028 , G09G2320/068 , H04N5/202
摘要： A liquid crystal display device (10) in accordance with the present invention includes a display controller (14) (display drive section) for (i) dividing dots into a plurality of units each of which includes a predetermined number of dots and (ii) supplying pieces of gray scale data, into which a piece of input gray scale data is converted and which differ from location to location, to the respective dots in each of the plurality of units. The display controller (14) carries out the conversion so that a spatial average of the pieces of the gray scale data supplied to the respective dots in each of the plurality of units causes a gray scale display based on the piece of the input gray scale data. The display controller (14) includes a location information detection section (31), an input data conversion section (33) (gray scale data conversion section), and the like.
摘要翻译：根据本发明的液晶显示装置（10）包括显示控制器（14）（显示驱动部分），用于（i）将点划分成多个单元，每个单元包括预定数量的点，以及（ii）将一段输入灰度数据被转换并且在不同位置之间不同的灰度数据提供给多个单元中的每个单元中的各个点。显示控制器（14）执行转换，使得提供给多个单元中的各个点中的各个点的灰度数据的空间平均基于输入的灰度数据的一部分导致灰度级显示。显示控制器（14）包括位置信息检测部（31），输入数据转换部（33）（灰阶数据转换部）等。

29. 发明申请

US20110069092A1 LIQUID CRYSTAL TEMPERATURE SENSOR, TEMPERATURE DETECTING METHOD BY LIQUID CRYSTAL TEMPERATURE SENSOR, LIQUID CRYSTAL DEVICE AND LIQUID CRYSTAL DEVICE DRIVE METHOD 审中-公开
标题翻译：液晶温度传感器，液晶温度传感器，液晶装置和液晶装置驱动方法的温度检测方法
公开(公告)号：US20110069092A1
公开(公告)日：2011-03-24
申请号：US12736858
申请日：2009-04-06
申请人： Tomoo Furukawa , Kazuyoshi Fujioka
发明人： Tomoo Furukawa , Kazuyoshi Fujioka
IPC分类号： G09G5/10 , G09G5/00
CPC分类号： G02F1/133382
摘要： Provided is a liquid crystal temperature sensor including: a liquid crystal panel including a first substrate, a second substrate, and a liquid crystal layer; and a control section for controlling driving of the liquid crystal panel, the first substrate including (i) a plurality of signal lines intersecting with each other and (ii) switching elements correspondingly provided to intersections of the plurality of signal lines, the liquid crystal panel including a plurality of picture elements arranged in a matrix. In at least one embodiment, the control section includes a current-to-temperature information converting section for (i) detecting an amount of current flowing into at least one of the picture elements and (ii) converting the amount of current detected, into temperature information of part of the liquid crystal layer which part corresponds to the at least one of the picture elements.
摘要翻译：提供一种液晶温度传感器，包括：液晶面板，包括第一基板，第二基板和液晶层; 以及用于控制液晶面板的驱动的控制部分，所述第一基板包括（i）彼此相交的多条信号线和（ii）相应地提供给所述多条信号线的交叉点的开关元件，所述液晶面板包括排列成矩阵的多个像素。在至少一个实施例中，控制部分包括电流对温度信息转换部分，用于（i）检测流入至少一个像素的电流量，和（ii）将检测到的电流量转换为温度液晶层的部分对应于至少一个像素的部分的信息。

30. 发明申请

US20100073614A1 TRANSFLECTIVE TYPE LIQUID CRYSTAL DISPLAY DEVICE 有权
标题翻译：转移型液晶显示装置
公开(公告)号：US20100073614A1
公开(公告)日：2010-03-25
申请号：US12513530
申请日：2007-10-19
申请人： Kazuyoshi Fujioka , Masaaki Saitoh , Tomoo Furukawa
发明人： Kazuyoshi Fujioka , Masaaki Saitoh , Tomoo Furukawa
IPC分类号： G02F1/1335
CPC分类号： G02F1/133555 , G02F1/133504 , G02F1/133514 , G02F1/133553 , G02F1/13363 , G02F2001/133565 , G02F2001/133637 , G02F2001/133638 , G02F2001/133742 , G02F2413/02 , G02F2413/04 , G02F2413/08
摘要： A liquid crystal display device of the present invention is a transflective liquid crystal display device that is provided with a backlight, a liquid crystal cell (10), and a reflective electrode (32) provided in the liquid crystal cell (10), and that displays an image through both a reflective display region (a) and a transmissive display region (b). In this liquid crystal display device, a front-side λ/4 plate (wave plate) for a reflective display is further provided on a side from which external light enters the liquid crystal cell (10), and a thin film (33) is provided, on the reflective electrode (32), for correcting a change in chromaticity caused by wavelength dispersion due to the λ/4 plate.
摘要翻译：本发明的液晶显示装置是设置有液晶单元（10）的背光源，液晶单元（10）和设置在液晶单元（10）中的反射电极（32）的半透射型液晶显示装置，通过反射显示区域（a）和透射显示区域（b）两者来显示图像。在该液晶显示装置中，在外部光进入液晶单元（10）的一侧进一步设置用于反射显示器的前侧λ/ 4板（波片），薄膜（33）为设置在反射电极（32）上，用于校正由λ/ 4板引起的由波长色散引起的色度变化。

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