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. 发明授权

US08325125B2 Display apparatus, driving method and display driving controller of cholesteric liquid crystal display panel 有权
标题翻译：胆甾型液晶显示面板的显示装置，驱动方法和显示驱动控制器
公开(公告)号：US08325125B2
公开(公告)日：2012-12-04
申请号：US12715019
申请日：2010-03-01
申请人： Tomohisa Shingai , Masaki Nose , Hirokata Uehara
发明人： Tomohisa Shingai , Masaki Nose , Hirokata Uehara
IPC分类号： G09G3/36
CPC分类号： G09G3/3629 , G02F1/13718 , G09G3/2074 , G09G3/2081 , G09G2300/0486 , G09G2320/041
摘要： A display apparatus includes a cholesteric liquid crystal display panel, a control circuit and a driving circuit. The control circuit classifies pixels into different gradation level groups. The driving circuit applies a first driving waveform to the cholesteric liquid crystal display panel to bring pixels belonging to the first and the fourth group into a state corresponding to the highest gradation level, pixels belonging to the second group into a state corresponding to the lowest gradation level, and pixels belonging to the third group into states corresponding to gradation levels to be displayed, and applies a second driving waveform to the cholesteric liquid crystal display panel to bring pixels belonging to the fourth group into states corresponding to gradation levels to be displayed.
摘要翻译：显示装置包括胆甾型液晶显示面板，控制电路和驱动电路。控制电路将像素分类为不同的灰度级组。驱动电路将第一驱动波形施加到胆甾醇型液晶显示面板，使属于第一和第四组的像素成为与最高灰度级相对应的状态，属于第二组的像素变为与最低等级对应的状态电平和属于第三组的像素变为与要显示的灰度级相对应的状态，并且将第二驱动波形施加到胆甾醇型液晶显示面板，以使属于第四组的像素变为与要显示的灰度级对应的状态。

2. 发明授权

US08049693B2 Display element, method for driving the same, and information display system including the same 失效
标题翻译：显示元件，其驱动方法以及包括该元件的信息显示系统
公开(公告)号：US08049693B2
公开(公告)日：2011-11-01
申请号：US11967359
申请日：2007-12-31
申请人： Masaki Nose , Toshiaki Yoshihara , Tomohisa Shingai
发明人： Masaki Nose , Toshiaki Yoshihara , Tomohisa Shingai
IPC分类号： G09G3/36
CPC分类号： G09G3/3629 , G09G3/3607 , G09G3/3696 , G09G2300/023 , G09G2300/0486 , G09G2310/0205 , G09G2310/0251 , G09G2310/08 , G09G2330/021 , G09G2340/0435 , G09G2370/16
摘要： The invention relates to a display element, an element drive method, and an information display system having the element, and has an object to provide a display element capable of stably acting even if a received electric power reduces, a method for driving the element, and an information display system having the element. The system comprises: a display section having laminated display layers; a wireless transmitting/receiving section for receiving electric waves containing the display data of the display layers; a driving voltage generating circuit for generating drive voltages to drive the display layers from the electric waves received; and a control section for simultaneously driving the display layers of the number which is determined on the basis of the receiving situations of the electric waves.
摘要翻译：本发明涉及一种显示元件，元件驱动方法以及具有该元件的信息显示系统，其目的在于提供即使接收到的电力降低也能够稳定地进行动作的显示元件，驱动元件的方法，以及具有该元素的信息显示系统。该系统包括：具有层压显示层的显示部分; 无线发送/接收部分，用于接收包含显示层的显示数据的电波; 用于产生驱动电压以从所接收的电波驱动所述显示层的驱动电压产生电路; 以及控制部分，用于同时驱动基于电波的接收情况确定的数量的显示层。

3. 发明授权

US07751018B2 Liquid crystal display element comprising a liquid crystal injection path including an S-shaped structure with at least one corner 失效
标题翻译：液晶显示元件包括具有至少一个角部的S形结构的液晶注入路径
公开(公告)号：US07751018B2
公开(公告)日：2010-07-06
申请号：US11712344
申请日：2007-02-28
申请人： Junji Tomita , Masaki Nose , Tomohisa Shingai
发明人： Junji Tomita , Masaki Nose , Tomohisa Shingai
IPC分类号： G02F1/1339
CPC分类号： G02F1/1341 , G02F1/1339 , G02F1/134327
摘要： A segment block 61, which is formed into a shape like the numeral eight (“8”) constituted by seven segments 63, is connected to the adjacent segment block 61 by way of liquid crystal injection paths 62, each of which has a key-type S-shaped structure. Within the segment block 61, two pairs of segments 63 each consisting of one left and one right segment and which are located on the opposing upper and lower sides, are mutually connected by way of liquid crystal injection paths 64, each of which has a key-type S-shaped structure, and three segments 63 located at the upper, middle and lower parts are respectively connected to the liquid crystal injection paths 64 by way of linearly structured liquid crystal injection paths 65 that are vertically branched respectively from the liquid crystal injection paths 64.
摘要翻译：形成为由七个部分63构成的数字8（“8”）形状的段块61通过液晶注入路径62连接到相邻的段块61，液晶注入通道62具有键 - 型S型结构。在分段块61内，通过液晶注入路径64相互连接两对分段63，每对分段63由一个左分段和一个右分段组成，位于相对的上下两侧，每个分段具有一个键 S型结构，位于上部，中部和下部的三个部分63分别通过线性构造的液晶注入通道65连接到液晶注入通道64，液晶注入通道65分别从液晶注入路径64。

4. 发明授权

US07733447B2 Liquid crystal display device having particular green cut filter layer and blue cut filter layer 失效
标题翻译：液晶显示装置具有特别的绿色切割过滤层和蓝色切割过滤层
公开(公告)号：US07733447B2
公开(公告)日：2010-06-08
申请号：US11968775
申请日：2008-01-03
申请人： Junji Tomita , Masaki Nose , Tomohisa Shingai
发明人： Junji Tomita , Masaki Nose , Tomohisa Shingai
IPC分类号： G02F1/1335
CPC分类号： G02F1/13718 , G02F1/133514 , G02F1/1347 , G02F2001/13478
摘要： A liquid crystal display device in which three cholesteric liquid crystal layers of selective reflection type are laminated, comprises: a first liquid crystal layer arranged on a device observation side selectively reflecting blue; a second liquid crystal layer arranged next to the first liquid crystal layer selectively reflecting green; a third liquid crystal layer arranged next to the second liquid crystal layer selectively reflecting red; and a green cut filter layer arranged between the green liquid crystal layer and the red liquid crystal layer selectively absorbing a light ray of a wavelength of 600 nm or less.
摘要翻译：一种液晶显示装置，其中层叠有选择反射型的三个胆甾醇型液晶层，包括：布置在选择性地反射蓝色的器件观察侧的第一液晶层; 布置在与第一液晶层相邻的第二液晶层上，选择性地反射绿色; 布置在第二液晶层旁边的第三液晶层，其选择性地反射红色; 以及布置在绿色液晶层和红色液晶层之间的绿色滤光层，选择性地吸收波长为600nm以下的光线。

5. 发明申请

US20100073343A1 LIQUID CRYSTAL DISPLAY DEVICE 有权
标题翻译：液晶显示装置
公开(公告)号：US20100073343A1
公开(公告)日：2010-03-25
申请号：US12628560
申请日：2009-12-01
申请人： Tomohisa Shingai , Masaki Nose
发明人： Tomohisa Shingai , Masaki Nose
IPC分类号： G09G3/36 , G09G5/00
CPC分类号： G09G3/3696 , G02F1/13473 , G09G3/3629 , G09G2300/023 , G09G2300/0486 , G09G2330/02 , G09G2330/021
摘要： A LCD device, in which a multi-grayscale level state is produced in a liquid crystal layer by applying a different voltage thereto, includes a liquid crystal display panel having the liquid crystal layer between first and second electrodes, an electrode drive circuit applying drive voltage pulses generated from multi-voltage power sources to the first and the second electrodes, and a multi-voltage power generator circuit. The LCD device further includes a multi-voltage power switch circuit supplying the first or the second multi-voltage power sources from the first or the second multi-voltage power units to the electrode drive circuit, and a control circuit, in a first drive step, setting the first multi-voltage power unit to an active state, and, in a second drive step, setting the second multi-voltage power unit to the active state.
摘要翻译：通过施加不同电压而在液晶层中产生多灰度等级状态的LCD装置包括：在第一和第二电极之间具有液晶层的液晶显示面板，施加驱动电压的电极驱动电路从多电压电源向第一和第二电极产生的脉冲，以及多电压发电机电路。该LCD装置还包括一个多电压电源开关电路，将第一或第二多电压电源从第一或第二多电压电源单元提供给电极驱动电路，以及控制电路，在第一驱动步骤将第一多电压动力单元设定为活动状态，在第二驱动步骤中，将第二多电压动力单元设定为活动状态。

6. 发明申请

US20110310068A1 DISPLAY DEVICE 审中-公开
标题翻译：显示设备
公开(公告)号：US20110310068A1
公开(公告)日：2011-12-22
申请号：US13032971
申请日：2011-02-23
申请人： Masaki Nose , Hirokata Uehara , Tomohisa Shingai
发明人： Masaki Nose , Hirokata Uehara , Tomohisa Shingai
IPC分类号： G09G5/00
CPC分类号： G09G3/3629 , G09G2310/0202
摘要： A display device includes a display part, an electrode that applies a pulse to a pixel of the display part, and a control part that controls the application of the pulse, the control part controls the position of the electrode that applies the pulse so as to change at irregular intervals. The control part selects the position of the electrode that applies the pulse alternately from the center toward both ends and densely at the center and sparsely at both ends, or alternately from both ends toward the center and densely at both ends and sparsely at the center and thus selects all the electrodes.
摘要翻译：显示装置包括显示部分，向显示部分的像素施加脉冲的电极和控制脉冲施加的控制部分，控制部分控制施加脉冲的电极的位置，以便以不规则的间隔更换。控制部选择从中心向两端交替地施加脉冲的电极的位置，并且密集地在中心并且在两端稀疏地，或者从两端向中心交替地，并且在两端密集地并且在中心稀疏地施加脉冲，从而选择所有电极。

7. 发明授权

US08013822B2 Method of driving display element 失效
标题翻译：驱动显示元件的方法
公开(公告)号：US08013822B2
公开(公告)日：2011-09-06
申请号：US11861771
申请日：2007-09-26
申请人： Masaki Nose , Tomohisa Shingai
发明人： Masaki Nose , Tomohisa Shingai
IPC分类号： G09G3/36
CPC分类号： G09G3/3629 , G02F1/13718 , G09G2300/0486 , G09G2310/04
摘要： In a display element using cholesteric liquid crystal, to enable a high-speed partial screen rewrite, a region not to be partially rewritten is scanned in high-speed mode within the tolerance of crosstalk of the liquid crystal, and a region to be partially rewritten is partially rewritten by being scanned at a normal speed within a rewritable range with an inexpensive universal driver. As a result, a high-speed rewrite only to an arbitrary particular region can be made even with an inexpensive universal driver IC.
摘要翻译：在使用胆甾型液晶的显示元件中，为了实现高速部分画面重写，在液晶的串扰容限内部以及要部分重写的区域中，以高速模式扫描未被部分重写的区域通过以便宜的通用驱动程序在可重写范围内以正常速度进行扫描而部分重写。结果，即使使用便宜的通用驱动器IC，也可以进行仅对任意特定区域的高速重写。

8. 发明申请

US20100194794A1 DISPLAY DEVICE HAVING DISPLAY ELEMENT OF DOT MATRIX TYPE AND A DRIVE METHOD OF THE SAME 审中-公开
标题翻译：具有DOT矩阵类型的显示元件的显示装置及其驱动方法
公开(公告)号：US20100194794A1
公开(公告)日：2010-08-05
申请号：US12756634
申请日：2010-04-08
申请人： Masaki Nose , Tomohisa Shingai , Hisashi Yamaguchi , Yoshikazu Kuyama
发明人： Masaki Nose , Tomohisa Shingai , Hisashi Yamaguchi , Yoshikazu Kuyama
IPC分类号： G09G3/36 , G09G5/10
CPC分类号： G09G3/3651 , G09G3/3614 , G09G2300/023 , G09G2300/0486 , G09G2310/06 , G09G2320/0233 , G09G2320/041
摘要： A display device includes a matrix-type display element, a drive circuit, a control circuit, and a temperature sensor, the control circuit controls the drive circuit so that an initialization pulse to initialize a pixel to be rewritten is applied to bring about an initial gradation state and then a gradation pulse is applied to the initialized pixel to bring about a gradation state, the cumulative time during which the gradation pulse is applied is related to the value of the gradation state, the control circuit fixes the pulse voltage of the initialization pulse and varies the pulse width of the initialization pulse in accordance with the temperature detected by the temperature sensor, and varies the pulse width of the gradation pulse when the temperature is low and varies the pulse voltage of the gradation pulse when the temperature detected is high.
摘要翻译：显示装置包括矩阵式显示元件，驱动电路，控制电路和温度传感器，控制电路控制驱动电路，以便初始化要重写的像素的初始化脉冲以产生初始化灰度状态，然后灰度脉冲施加到初始化像素以产生灰度状态，施加灰度脉冲的累积时间与灰度状态的值相关，控制电路将初始化的脉冲电压脉冲，并且根据温度传感器检测到的温度来改变初始化脉冲的脉冲宽度，并且当温度低时改变灰度脉冲的脉冲宽度，并且当检测到的温度高时改变灰度脉冲的脉冲电压。

9. 发明申请

US20100194736A1 DISPLAY DEVICE HAVING DISPLAY ELEMENT OF SIMPLE MATRIX TYPE, DRIVING METHOD OF THE SAME AND SIMPLE MATRIX DRIVER 有权
标题翻译：具有简单矩阵类型的显示元件的显示装置，其驱动方法和简单矩阵驱动器
公开(公告)号：US20100194736A1
公开(公告)日：2010-08-05
申请号：US12758345
申请日：2010-04-12
申请人： Tomohisa Shingai , Masaki Nose , Yuji Ueno , Hiroyuki Matsuo
发明人： Tomohisa Shingai , Masaki Nose , Yuji Ueno , Hiroyuki Matsuo
IPC分类号： G06F3/038
CPC分类号： G09G3/3681 , G09G3/3629 , G09G2300/0486 , G09G2310/04
摘要： A display device includes: a matrix-type display element; a row driver that drives a scan electrode of the display element; and a column driver that drives a data electrode of the display element, in which the column driver includes a matrix driver in a segment mode, the row driver includes a matrix driver being switched between the segment mode and a common mode, and the writing of image data to the display element is performed by: invalidating the output of the row driver and the column driver; setting the row driver to the segment mode; and validating the output of the row driver and the column driver after writing selected line specification data to the row driver and writing image data to the column driver, and then setting the row driver to the common driver.
摘要翻译：显示装置包括：矩阵型显示元件; 驱动显示元件的扫描电极的行驱动器; 以及列驱动器，其驱动所述显示元件的数据电极，其中所述列驱动器以段模式包括矩阵驱动器，所述行驱动器包括在所述段模式和共模之间切换的矩阵驱动器，并且写入通过以下操作来执行对显示元件的图像数据：使行驱动器和列驱动器的输出无效; 将行驱动程序设置为段模式; 并将行选择行指定数据写入行驱动器并将图像数据写入列驱动器之后，对行驱动器和列驱动器的输出进行验证，然后将行驱动器设置为公共驱动器。

10. 发明申请

US20090322663A1 DISPLAY DEVICE 审中-公开
标题翻译：显示设备
公开(公告)号：US20090322663A1
公开(公告)日：2009-12-31
申请号：US12408874
申请日：2009-03-23
申请人： Masaki Nose , Tomohisa Shingai , Hirokata Uehara
发明人： Masaki Nose , Tomohisa Shingai , Hirokata Uehara
IPC分类号： G09G3/36
CPC分类号： G09G3/3629 , G02F1/13718 , G09G3/2014 , G09G3/2081 , G09G3/3614 , G09G2300/0486 , G09G2310/063
摘要： A display device with low power consumption capable of canceling the collapse of gradation and skip of gradation in a high gradation part and a low gradation part and of displaying an even gradation in a wide range has been disclosed. The display device comprises a display element of dot matrix type having a display material with memory properties, a drive circuit that drives a pixel of the display element, and a control circuit that controls the drive circuit, wherein the control circuit executes an initialization step for applying a voltage pulse to initialize a pixel to be rewritten to bring the pixel into an initialization state and a gradation step for applying a voltage pulse to change the gradation state of a pixel, and in the gradation step, an alternating voltage pulse is formed in a pixel to be rewritten and the period and voltage of the alternating voltage pulse are varied in accordance with a gradation to be written.
摘要翻译：已经公开了一种具有低消耗能力的显示装置，其能够抵消高等级部分和低等级部分中的灰度级别和灰度级的跳过，并且在宽范围内显示均匀灰度。该显示装置包括具有存储特性的显示材料的点矩阵型显示元件，驱动显示元件的像素的驱动电路和控制驱动电路的控制电路，其中控制电路执行初始化步骤施加电压脉冲以初始化要重写的像素以使像素进入初始化状态;以及灰度级步骤，用于施加电压脉冲以改变像素的灰度状态，并且在灰度级中，形成交流电压脉冲要重写的像素和交变电压脉冲的周期和电压根据要写入的灰度而变化。

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