公开(公告)号：US20080143941A1

公开(公告)日：2008-06-19

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。

公开(公告)号：US20060124897A1

公开(公告)日：2006-06-15

申请号：US11276173

申请日：2006-02-16

申请人： Tomohisa SHINGAI ,  Junji Tomita ,  Masaki Nose ,  Fumio Yamagishi

发明人： Tomohisa SHINGAI ,  Junji Tomita ,  Masaki Nose ,  Fumio Yamagishi

IPC分类号： C09K19/52

CPC分类号： G09G3/3674 ,  G02F1/133377 ,  G02F1/13718 ,  G02F2203/34 ,  G06F3/147 ,  G09G3/3651 ,  G09G3/3696 ,  G09G2300/026 ,  G09G2300/0456 ,  G09G2300/0486 ,  G09G2310/0205 ,  G09G2310/08 ,  G09G2320/041 ,  G09G2340/0457 ,  G09G2380/06 ,  H04N1/00307 ,  H04N1/00342 ,  H04N1/00885 ,  H04N1/00891 ,  H04N1/00893 ,  H04N1/00901 ,  H04N2201/0084 ,  H04N2201/0089 ,  H04N2201/0096

摘要： A display apparatus comprises a display unit capable of continuing a display even after the power is shut off, a short range communication unit for receiving display data provided externally and a display control unit for the received data, while an information display apparatus comprises a storage unit for storing display data and a communication unit for transmitting the display data over to the display apparatus, and further the information display apparatus comprises a mechanical quick release mechanism for mounting the display apparatus onto the own apparatus for example, in order to configure a system, which is capable of detachable attachment, between the display apparatus having no power supply and the information display apparatus, such as a wireless terminal, which sends display data and power to the display apparatus.

公开(公告)号：US20080068553A1

公开(公告)日：2008-03-20

申请号：US11856916

申请日：2007-09-18

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： G02F1/13394 ,  G02F1/133305 ,  G02F1/133512 ,  G02F1/1341 ,  G02F1/134327 ,  G02F1/13718

摘要： A liquid crystal layer sandwiched by a lower substrate 1 and an upper substrate comprises cross-shaped supports, a wall surface structure, and a seal member. The supports 15 are provided at the four sides of each pixel. Contiguous pixels are linked via openings between supports. The wall surface structure is provided in the periphery of the supports arranged in the form of a grid. The supports and the wall surface structure are a same member having adhesiveness. A portion of the wall surface structure is an inlet of liquid crystal. A seal member is provided at the perimeter of the wall surface structure 17. The liquid crystal poured from the inlet is poured into all of pixels via openings. A black matrix in the form of a grid, which covers the top side of all of the supports, is provided on the upper substrate.

摘要翻译： 由下基板1和上基板夹持的液晶层包括十字形支撑件，壁表面结构和密封构件。 支撑件15设置在每个像素的四边。 相邻像素通过支撑之间的开口连接。 壁表面结构设置在以网格形式布置的支撑件的周边。 支撑体和壁表面结构是具有粘合性的相同构件。 壁面结构的一部分是液晶的入口。 密封构件设置在壁面结构17的周边。 从入口倒入的液晶通过开口倒入所有像素。 覆盖所有支撑体的顶侧的格栅形式的黑色矩阵设置在上基板上。

公开(公告)号：US20090174640A1

公开(公告)日：2009-07-09

申请号：US12407895

申请日：2009-03-20

申请人： Masaki NOSE ,  Toshiaki YOSHIHARA ,  Tomohisa SHINGAI

发明人： Masaki NOSE ,  Toshiaki YOSHIHARA ,  Tomohisa SHINGAI

IPC分类号： G09G5/02

CPC分类号： G09G3/3629 ,  G09G3/2003 ,  G09G3/344 ,  G09G2310/04 ,  G09G2320/0242 ,  G09G2320/041

摘要： The present invention relates to a display element, an image rewriting method for the display element, and electronic paper and an electronic terminal utilizing the display element and provides a display element having high display quality, an image rewriting method for the display element, and electronic paper and an electronic terminal utilizing the display element. Based on information on the temperatures and times at which first and second image rewrites are performed and information on the size and position of a region which is the subject of a partial rewrite, a selection is made to rewrite a display area as a whole or a region that is a part of the display area including the region under a partial rewrite when the second rewrite is performed.

摘要翻译： 本发明涉及显示元件，显示元件的图像重写方法以及电子纸和利用显示元件的电子终端，并提供具有高显示质量的显示元件，显示元件的图像重写方法和电子 纸张和利用显示元件的电子终端。 基于关于进行第一和第二图像重写的温度和时间的信息以及作为部分重写对象的区域的大小和位置的信息，进行选择来重写整个显示区域或 区域，其是当执行第二重写时包括部分重写的区域的显示区域的一部分。

公开(公告)号：US20110074764A1

公开(公告)日：2011-03-31

申请号：US12960727

申请日：2010-12-06

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： G09G3/3629 ,  G09G3/3614 ,  G09G2300/0486 ,  G09G2310/062 ,  G09G2320/0209 ,  G09G2320/0238

摘要： A liquid-crystal driving method includes: setting a reset line, a writing line, and a non-select line in a direction parallel to a plurality of common electrodes, the plurality of the common electrodes and a plurality of segment electrodes being arranged in a matrix form; dividing a driving period into a reset period and a write period; applying a first voltage during the reset period spanning n lines before writing data into the writing line by one of the plurality segment electrodes during the write period, where n is a positive integer; applying a second voltage during the reset period spanning m lines and the write period, where m is a positive integer; and driving a liquid-crystal pixel provided at each intersection of the common electrodes and the segment electrodes.

摘要翻译： 液晶驱动方法包括：在平行于多个公共电极的方向上设置复位线，写入线和非选择线，所述多个公共电极和多个分段电极被布置在 矩阵形式 将驱动周期划分为复位周期和写入周期; 在写入周期期间，通过多个段电极中的一个在将数据写入写入线之前跨越n行的复位期间施加第一电压，其中n是正整数; 在跨越m行和写入周期的复位期间施加第二电压，其中m是正整数; 并且驱动设置在公共电极和分段电极的每个交叉点处的液晶像素。

公开(公告)号：US20100225677A1

公开(公告)日：2010-09-09

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： G09G5/10

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。

公开(公告)号：US20080024472A1

公开(公告)日：2008-01-31

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： G09G5/00 ,  G06F3/038

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。

公开(公告)号：US20120062808A1

公开(公告)日：2012-03-15

申请号：US13226855

申请日：2011-09-07

申请人： Tomohisa SHINGAI ,  Masaki NOSE ,  Hirokata UEHARA

发明人： Tomohisa SHINGAI ,  Masaki NOSE ,  Hirokata UEHARA

IPC分类号： G02F1/133

CPC分类号： G09G3/003 ,  G02F1/134336 ,  G02F1/13718

摘要： A cholesteric liquid-crystal display device includes a cholesteric liquid-crystal display element having common electrodes and segment electrodes; a common driver which drives the common electrodes, outputs a selected-line voltage to a selected line of the common electrodes, and outputs an unselected-line voltage to unselected lines other than the selected line; a segment driver which drives the segment electrodes and outputs a write signal to the segment electrodes; a drive controlling circuit which controls the common driver and the segment driver to rewrite an image displayed on the cholesteric liquid-crystal display element; and a voltage correcting circuit which corrects the unselected-line voltage corresponding to the write signal during writing to the selected line.

摘要翻译： 胆甾型液晶显示装置包括具有公共电极和分段电极的胆甾醇型液晶显示元件; 驱动公共电极的公共驱动器，将选择的线电压输出到公共电极的选定线，并将非选择线电压输出到除所选线以外的未选择线; 段驱动器，其驱动段电极并向段电极输出写信号; 驱动控制电路，其控制所述公共驱动器和所述段驱动器，以重写显示在所述胆甾醇型液晶显示元件上的图像; 以及电压校正电路，其在写入所选择的行期间对与写入信号相对应的未选择电压进行校正。

公开(公告)号：US20080273023A1

公开(公告)日：2008-11-06

申请号：US12173404

申请日：2008-07-15

申请人： Masaki NOSE ,  Tomohisa SHINGAI

发明人： Masaki NOSE ,  Tomohisa SHINGAI

IPC分类号： G09G5/00 ,  G09G3/36

CPC分类号： G09G3/3611 ,  G02F1/13476 ,  G02F1/13718 ,  G02F2001/13478 ,  G09G2300/023 ,  G09G2300/0486 ,  G09G2310/0245 ,  G09G2310/061 ,  G09G2330/021 ,  G09G2330/025

摘要： The embodiment relates to a display element drive method performing write at a low speed for still image display and in particular, to a method for driving a display element using cholesteric liquid crystal (electronic paper). The display element includes a plurality of scan electrodes and data electrodes intersecting one another in the opposed state. The drive method executes an empty scan for the scan electrodes before performing an image write process. The scan electrodes are selected in a predetermined sequence and an image write process is performed. According to the drive method, it is possible to suppress a large inrush current generated immediately after the image write. Moreover, it is possible to use a cheap general-purpose driver, apply the method to a cell-less display device, and achieve power saving and a stable display quality.

摘要翻译： 本实施例涉及对于静止图像显示以低速执行写入的显示元件驱动方法，特别涉及使用胆甾型液晶（电子纸）驱动显示元件的方法。 显示元件包括在相对状态下彼此相交的多个扫描电极和数据电极。 在执行图像写入处理之前，驱动方法对扫描电极执行空扫描。 以预定的顺序选择扫描电极，并执行图像写入处理。 根据驱动方法，可以抑制图像写入后立即产生的大的浪涌电流。 此外，可以使用便宜的通用驱动器，将该方法应用于无电池显示装置，并实现省电和稳定的显示质量。

公开(公告)号：US20080100552A1

公开(公告)日：2008-05-01

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。