公开(公告)号：US20120127416A1

公开(公告)日：2012-05-24

申请号：US13382042

申请日：2010-05-10

申请人： Katsuhiko Morishita ,  Tsuyoshi Okazaki ,  Takehiko Sakai ,  Dai Chiba ,  Shingo Kawashima ,  Tetsuo Fujita ,  Miyuki Yonezawa

发明人： Katsuhiko Morishita ,  Tsuyoshi Okazaki ,  Takehiko Sakai ,  Dai Chiba ,  Shingo Kawashima ,  Tetsuo Fujita ,  Miyuki Yonezawa

IPC分类号： G02F1/1343

CPC分类号： G02F1/134363 ,  G02F1/1393 ,  G02F2001/134318 ,  G02F2001/13706 ,  G02F2201/124

摘要： The present invention provides a liquid crystal display device having improved transmittance. The liquid crystal display device according to the present invention has a first substrate and a second substrate disposed to face each other, and a liquid crystal layer interposed between the first substrate and the second substrate. The first substrate includes a pixel electrode to which a signal voltage is supplied and a common electrode to which a common voltage is supplied. The pixel electrode and the common electrode both comprise comb teeth. The comb teeth of the pixel electrode and the comb teeth of the common electrode are disposed with each other alternately via an interval. The liquid crystal layer contains liquid crystal molecules having positive dielectric anisotropy. The liquid crystal molecules are aligned in a direction orthogonal to a surface of the first substrate in a voltage non-application condition. The first substrate includes an extension wiring provided in a position overlapping at least one comb tooth of the comb teeth of the pixel electrode and the common electrode so as to extend along the at least one comb tooth via an insulating film, and the extension wiring serves as a wiring to which the signal voltage is supplied.

摘要翻译： 本发明提供一种具有改善的透射率的液晶显示装置。 根据本发明的液晶显示装置具有彼此相对配置的第一基板和第二基板以及插入在第一基板和第二基板之间的液晶层。 第一衬底包括提供信号电压的像素电极和提供公共电压的公共电极。 像素电极和公共电极都包括梳齿。 像素电极的梳齿和公共电极的梳齿彼此间隔地交替设置。 液晶层包含具有正介电各向异性的液晶分子。 液晶分子在非施加电压条件下在与第一基板的表面正交的方向上排列。 第一基板包括设置在与像素电极的梳齿和公共电极的梳齿的至少一个梳齿重叠的位置的延伸布线，以便经由绝缘膜沿着至少一个梳齿延伸，并且延伸布线 作为提供信号电压的布线。

公开(公告)号：US20120069282A1

公开(公告)日：2012-03-22

申请号：US13322206

申请日：2010-04-20

申请人： Tsuyoshi Okazaki ,  Takehiko Sakai ,  Katsuhiko Morishita ,  Shingo Kawashima ,  Dai Chiba ,  Tetsuo Fujita

发明人： Tsuyoshi Okazaki ,  Takehiko Sakai ,  Katsuhiko Morishita ,  Shingo Kawashima ,  Dai Chiba ,  Tetsuo Fujita

IPC分类号： G02F1/1343

CPC分类号： G02F1/134363 ,  G02F2001/134318

摘要： The present invention provides a liquid crystal display device capable of reducing a white tinge phenomenon in a vertical alignment mode having at least a pair of comb-shaped electrodes. The present invention provides a liquid crystal display device including a pair of substrates disposed opposite each other, and a liquid crystal layer sandwiched between the pair of substrates, wherein one of the pair of substrates includes a pair of comb-shaped electrodes, the pair of electrodes are disposed opposite each other planarly within a pixel, the liquid crystal layer contains p-type nematic liquid crystal and is driven by an electric field generated between the pair of electrodes, the p-type nematic liquid crystal is vertically aligned relative to surfaces of the pair of substrates when no voltage is applied, and two or more regions differing from each other in an interval between the pair of electrodes are formed within the pixel.

摘要翻译： 本发明提供一种能够减少具有至少一对梳状电极的垂直取向模式下的白色色调现象的液晶显示装置。 本发明提供一种液晶显示装置，包括一对彼此相对布置的基板和夹在所述一对基板之间的液晶层，其中所述一对基板中的一个包括一对梳状电极，所述一对基板 电极在像素内平面地彼此相对设置，液晶层包含p型向列型液晶，并且由在该对电极之间产生的电场驱动，p型向列型液晶相对于 在没有施加电压的情况下形成一对基板，并且在该像素内形成在一对电极之间的间隔中彼此不同的两个以上的区域。

公开(公告)号：US20120057118A1

公开(公告)日：2012-03-08

申请号：US13321057

申请日：2010-04-20

申请人： Katsuhiko Morishita ,  Tsuyoshi Okazaki ,  Takehiko Sakai ,  Dai Chiba ,  Tetsuo Fujita ,  Shingo Kawashima

发明人： Katsuhiko Morishita ,  Tsuyoshi Okazaki ,  Takehiko Sakai ,  Dai Chiba ,  Tetsuo Fujita ,  Shingo Kawashima

IPC分类号： G02F1/1343

CPC分类号： G02F1/134363 ,  G02F2001/134318

摘要： Provided is a liquid crystal display device in which transmittance can be enhanced. The present invention provides a liquid crystal display device provided with a pair of substrates and a liquid crystal layer sandwiched between the pair of substrates. One of the substrates has a comb-shaped first electrode and a comb-shaped second electrode. The first electrode includes a first trunk portion and a first branch portion obliquely connected to the first trunk portion. The second electrode includes a second trunk portion and a second branch portion obliquely connected to the second trunk portion. The liquid crystal layer includes a p-type nematic liquid crystal that is vertically aligned with respect to the surfaces of the substrates when no voltage is applied. Each pixel has a blank portion of the second electrode having an acute angle-shaped blank portion and an obtuse angle-shaped blank portion that are mutually adjacent. The first branch portion has a specific branch portion disposed within the blank portion of the second electrode. The spacing between the specific branch portion and the second electrode at a portion that extends along the extension direction of the specific branch portion and that forms the acute angle-shaped blank portion is narrower, at least at the tip region of the specific branch portion, than the spacing between the specific branch portion and the second electrode at a portion that extends along the extension direction of the specific branch portion and that forms an obtuse angle-shaped blank portion.

摘要翻译： 提供了可以提高透射率的液晶显示装置。 本发明提供了一种液晶显示装置，其具有一对基板和夹在该对基板之间的液晶层。 其中一个基板具有梳状的第一电极和梳状的第二电极。 第一电极包括第一主干部分和与第一干线部分倾斜连接的第一分支部分。 第二电极包括第二主干部分和与第二主干部分倾斜连接的第二分支部分。 液晶层包括在没有施加电压时相对于基板的表面垂直取向的p型向列型液晶。 每个像素具有第二电极的空白部分，其具有相互相邻的锐角形状的空白部分和钝角形的空白部分。 第一分支部分具有设置在第二电极的空白部分内的特定分支部分。 至少在特定分支部分的尖端区域处，特定分支部分和第二电极之间沿着特定分支部分的延伸方向延伸并且形成锐角形坯体部分的间隔较窄， 比在特定分支部分和第二电极之间在特定分支部分的延伸方向上延伸并形成钝角形的坯料部分的部分之间的间隔。

公开(公告)号：US08576146B2

公开(公告)日：2013-11-05

申请号：US12874181

申请日：2010-09-01

申请人： Soon-Ryong Park ,  Shingo Kawashima ,  Hee-Seong Jeong ,  Woo-Suk Jung ,  Gun-Shik Kim ,  Jae-Shin Kim ,  Joo-Hwa Lee ,  Jun-Sik Oh

发明人： Soon-Ryong Park ,  Shingo Kawashima ,  Hee-Seong Jeong ,  Woo-Suk Jung ,  Gun-Shik Kim ,  Jae-Shin Kim ,  Joo-Hwa Lee ,  Jun-Sik Oh

IPC分类号： H04N5/222 ,  G09G3/28 ,  G09G3/30

CPC分类号： H04N5/23293 ,  G09G3/3233 ,  G09G2320/0626

摘要： A display device and a driving method thereof for easily determining photographing timing and recognizing text by improving field visibility. The display device includes: a signal controller generating image data and an image control signal in accordance with an input signal; and a display unit including scan lines transmitting scan signals, data lines transmitting data signals, and pixels connected to the scan lines and data lines and displaying an image corresponding to the image data. Here, when the input signal is an image signal for displaying a photographed image or text, the signal controller generates the image data to correspond to a unit frame period composed of frames as weighted image data corresponding to one of the frames, and the display device displays an image corresponding to the weighted image data to have an energy proportional to a number of the frames in the unit frame period.

摘要翻译： 一种显示装置及其驱动方法，用于容易地确定拍摄定时并通过提高场的可视性来识别文本。 显示装置包括：信号控制器，根据输入信号产生图像数据和图像控制信号; 以及显示单元，其包括扫描线，其发送扫描信号，数据线发送数据信号，以及连接到扫描线和数据线的像素，并显示与图像数据相对应的图像。 这里，当输入信号是用于显示拍摄图像或文本的图像信号时，信号控制器生成图像数据，以对应于由帧构成的单位帧周期作为对应于一个帧的加权图像数据，并且显示装置 显示与加权图像数据相对应的图像，以具有与单位帧周期中的帧数成比例的能量。

公开(公告)号：US20110109782A1

公开(公告)日：2011-05-12

申请号：US12874181

申请日：2010-09-01

申请人： Soon-Ryong Park ,  Shingo Kawashima ,  Hee-Seong Jeong ,  Woo-Suk Jung ,  Gun-Shik Kim ,  Jae-Shin Kim ,  Joo-Hwa Lee ,  Jun-Sik Oh

发明人： Soon-Ryong Park ,  Shingo Kawashima ,  Hee-Seong Jeong ,  Woo-Suk Jung ,  Gun-Shik Kim ,  Jae-Shin Kim ,  Joo-Hwa Lee ,  Jun-Sik Oh

IPC分类号： H04N5/222 ,  G09G5/00 ,  G09G3/30

CPC分类号： H04N5/23293 ,  G09G3/3233 ,  G09G2320/0626

摘要： A display device and a driving method thereof for easily determining photographing timing and recognizing text by improving field visibility. The display device includes: a signal controller generating image data and an image control signal in accordance with an input signal; and a display unit including scan lines transmitting scan signals, data lines transmitting data signals, and pixels connected to the scan lines and data lines and displaying an image corresponding to the image data. Here, when the input signal is an image signal for displaying a photographed image or text, the signal controller generates the image data to correspond to a unit frame period composed of frames as weighted image data corresponding to one of the frames, and the display device displays an image corresponding to the weighted image data to have an energy proportional to a number of the frames in the unit frame period.

摘要翻译： 一种显示装置及其驱动方法，用于容易地确定拍摄定时并通过提高场的可视性来识别文本。 显示装置包括：信号控制器，根据输入信号产生图像数据和图像控制信号; 以及显示单元，其包括扫描线，其发送扫描信号，数据线发送数据信号，以及连接到扫描线和数据线的像素，并显示与图像数据相对应的图像。 这里，当输入信号是用于显示拍摄图像或文本的图像信号时，信号控制器生成图像数据，以对应于由帧构成的单位帧周期作为对应于一个帧的加权图像数据，并且显示装置 显示与加权图像数据相对应的图像，以具有与单位帧周期中的帧数成比例的能量。

公开(公告)号：US20110025676A1

公开(公告)日：2011-02-03

申请号：US12637647

申请日：2009-12-14

申请人： Shingo Kawashima

发明人： Shingo Kawashima

IPC分类号： G06F3/038 ,  G09G3/32

CPC分类号： G09G3/3233 ,  G09G2300/0842 ,  G09G2320/029 ,  G09G2320/043 ,  G09G2330/021

摘要： An organic light emitting display device with reduce power consumption is disclosed. Some embodiments include a current detector which measures current over varying drive voltages. The current measurements are used to determine drive voltages for driving the display array.

摘要翻译： 公开了一种降低功耗的有机发光显示装置。 一些实施例包括在变化的驱动电压上测量电流的电流检测器。 电流测量用于确定用于驱动显示器阵列的驱动电压。

公开(公告)号：US07176912B2

公开(公告)日：2007-02-13

申请号：US09974855

申请日：2001-10-12

申请人： Atsushi Kota ,  Shingo Kawashima ,  Eitaro Nishigaki

发明人： Atsushi Kota ,  Shingo Kawashima ,  Eitaro Nishigaki

IPC分类号： G09G5/00

CPC分类号： G09G3/3216 ,  G03B1/00 ,  G09G2310/0205 ,  G09G2310/0283 ,  G09G2330/02 ,  G09G2360/144

摘要： An image display apparatus includes an image display section in which a plurality of light emitting elements are arranged in a matrix at intersections of a plurality of scan lines and a plurality of data lines. A control circuit selects one of modes as an operation mode in response to a mode switching signal, and outputs a data signal and a scan control signal based on an image signal to be displayed and the selected mode. A row driving section is connected to the plurality of scan lines to sequentially drive the plurality of scan lines based on the scan control signal in a unit determined based on the operation mode. A column driving section is connected to the plurality of data lines to sequentially drive the plurality of data lines based on the data signal. In this way, an image corresponding to the image signal is displayed on the image display section.

摘要翻译： 图像显示装置包括图像显示部分，其中多个发光元件以多个扫描线和多条数据线的交点处于矩阵状排列。 控制电路响应于模式切换信号选择模式之一作为操作模式，并且基于要显示的图像信号和所选择的模式输出数据信号和扫描控制信号。 一行驱动部分连接到多条扫描线，以基于扫描控制信号按照基于操作模式确定的单位依次驱动多条扫描线。 列驱动部连接到多条数据线，以基于数据信号依次驱动多条数据线。 以这种方式，在图像显示部分上显示与图像信号对应的图像。

公开(公告)号：US07038668B2

公开(公告)日：2006-05-02

申请号：US09977194

申请日：2001-10-16

申请人： Atsushi Kota ,  Shingo Kawashima ,  Eitaro Nishigaki

发明人： Atsushi Kota ,  Shingo Kawashima ,  Eitaro Nishigaki

IPC分类号： G09G5/00

CPC分类号： G09G3/3216 ,  G09G5/346 ,  G09G5/395 ,  G09G2320/046

摘要： A picture displaying apparatus that includes scanning lines to which scanning signals are inputted, data lines to which data signals are inputted, and a light emission element present at every intersection of scanning lines and data lines. The designated picture displaying device also consists of a display unit composed of light emission elements and a memory unit containing memory cells that store single units of display data. The units of display data are read from the memory unit in different orders and then written to the picture displaying unit such that the picture or content is different for each predetermined frame or frames. A plurality of display data corresponding to different display contents is generated without a calculating circuit when the screen saver function is activated.

摘要翻译： 包括扫描信号被输入的扫描线，数据信号被输入的数据线的图像显示装置和存在于扫描线和数据线的每个交点处的发光元件。 指定的图像显示装置还包括由发光元件组成的显示单元和包含存储单个显示数据的存储单元的存储单元。 显示数据的单位以不同的顺序从存储器单元读取，然后写入图像显示单元，使得图像或内容对于每个预定的帧或帧是不同的。 当屏幕保护功能被激活时，不用计算电路就产生对应于不同显示内容的多个显示数据。

公开(公告)号：US06788298B2

公开(公告)日：2004-09-07

申请号：US09939645

申请日：2001-08-28

申请人： Atsushi Kota ,  Shingo Kawashima ,  Eitaro Nishigaki ,  Yuji Kondo

发明人： Atsushi Kota ,  Shingo Kawashima ,  Eitaro Nishigaki ,  Yuji Kondo

IPC分类号： G09G500

CPC分类号： G09G3/3216 ,  G09G3/3283 ,  G09G2300/06 ,  G09G2310/0221 ,  G09G2320/0242 ,  G09G2330/021

摘要： A driving circuit of a display to display full color by light emitting elements is provided which can attain sufficient display characteristics even when there is a difference in characteristics of the light emitting elements and can lower power consumption. The driving circuit is used for a stripe type display in which electrical characteristics of a red light emitting organic EL (Electroluninescence) element differ greatly from those of green and blue light emitting organic EL elements in which these three light emitting elements are arranged repeatedly in a column direction in a manner that the red light emitting element is sandwiched by the green and blue light emitting elements and the driving circuit is made up of driving sections each having driving capability enough to drive the red light emitting organic EL element and other driving sections each having driving capability enough to drive the green and blue light organic EL elements.

摘要翻译： 提供了通过发光元件显示全色的显示器的驱动电路，即使当发光元件的特性不同也可以获得足够的显示特性并且可以降低功耗。 驱动电路用于其中红色发光有机EL（电致发光）元件的电特性与绿色和蓝色发光有机EL元件的电气特性差异很大的条形显示器，其中这三种发光元件在 列方向，其中红色发光元件被绿色和蓝色发光元件夹持，并且驱动电路由各自具有足以驱动红色发光有机EL元件和其他驱动部分的驱动能力的驱动部分组成 具有足以驱动绿色和蓝色有机EL元件的驱动能力。

公开(公告)号：US08766966B2

公开(公告)日：2014-07-01

申请号：US12637647

申请日：2009-12-14

申请人： Shingo Kawashima

发明人： Shingo Kawashima

IPC分类号： G06F3/038 ,  G09G3/32

CPC分类号： G09G3/3233 ,  G09G2300/0842 ,  G09G2320/029 ,  G09G2320/043 ,  G09G2330/021

摘要： An organic light emitting display device with reduce power consumption is disclosed. Some embodiments include a current detector which measures current over varying drive voltages. The current measurements are used to determine drive voltages for driving the display array.

摘要翻译： 公开了一种降低功耗的有机发光显示装置。 一些实施例包括在变化的驱动电压上测量电流的电流检测器。 电流测量用于确定用于驱动显示器阵列的驱动电压。