公开(公告)号：US20090027326A1

公开(公告)日：2009-01-29

申请号：US12238028

申请日：2008-09-25

申请人： Toshiaki YOSHIHARA ,  Masaki NOSE ,  Junji TOMITA ,  Yoshihisa KUROSAKI

发明人： Toshiaki YOSHIHARA ,  Masaki NOSE ,  Junji TOMITA ,  Yoshihisa KUROSAKI

IPC分类号： G09G3/36

CPC分类号： G09G3/3622 ,  G02F1/13476 ,  G02F2001/13478 ,  G09G2300/023

摘要： The present invention provides a display element capable of allowing a user to recognize the content of an image in a short time during screen rewriting, a method of driving the same, and an electronic paper including the same. At the time of image display, B and R pixels 12b(i, 1) to 12b(i, 320) and 12r(i, 1) to 12r(i, 320) in i-th rows of B and R display units 6b and 6r and G pixels 12g(241−i, 1) to 12g(241−i, 320) in a (241−i)-th row of a G display unit 6g are driven substantially at the same time.

摘要翻译： 本发明提供了一种能够允许用户在屏幕重写期间在短时间内识别图像的内容的显示元件，其驱动方法以及包括该图像的电子纸。 在图像显示时，B和R显示单元6b的第i行中的B和R像素12b（i，1）至12b（i，320）和12r（i，1）至12r（i，320） 并且基本上同时驱动G显示单元6g的第（241-i）行中的6r和6f和G像素12g（241-i，1）至12g（241-i，320）。

公开(公告)号：US20080137009A1

公开(公告)日：2008-06-12

申请号：US11964429

申请日：2007-12-26

申请人： Yoshihisa KUROSAKI ,  Toshiaki YOSHIHARA ,  Junji TOMITA ,  Masaki NOSE

发明人： Yoshihisa KUROSAKI ,  Toshiaki YOSHIHARA ,  Junji TOMITA ,  Masaki NOSE

IPC分类号： G02F1/1347

CPC分类号： G02F1/13718 ,  G02F1/13378 ,  G02F1/1347 ,  G02F2001/133773 ,  G02F2001/13478

摘要： A high-contrast reflective liquid crystal display device of a lamination type in which scattering in the focal conic state of cholesteric liquid crystal has been reduced is described. The reflective liquid crystal display device has two or more laminated liquid crystal panels respectively having a liquid crystal layer of the cholesteric liquid crystal having different selective reflection wavelengths and the liquid crystal panel having a liquid crystal layer into which the liquid crystal having a longer selective reflection wavelength has been implanted has a smaller orientation regulating force of the liquid crystal layer applied to the panel.

摘要翻译： 描述了其中胆甾型液晶焦点锥形状态的散射已经减小的层叠型高对比度反射型液晶显示装置。 反射型液晶显示装置具有分别具有不同选择反射波长的胆甾醇型液晶的液晶层的两层以上的层叠液晶面板，液晶面板具有液晶层，液晶层具有较长的选择反射 已经植入的波长具有施加到面板的液晶层的较小的取向调节力。

公开(公告)号：US20080068315A1

公开(公告)日：2008-03-20

申请号：US11856927

申请日：2007-09-18

申请人： Yoshihisa KUROSAKI ,  Junji TOMITA ,  Masaki NOSE

发明人： Yoshihisa KUROSAKI ,  Junji TOMITA ,  Masaki NOSE

IPC分类号： G09G3/28

CPC分类号： G02F1/13473 ,  G02F1/133305 ,  G02F1/1345 ,  G02F1/13452 ,  G02F1/13718

摘要： A display unit having a stacked display panel is disclosed. The display unit includes a first end display panel placed at one end; a second end display panel placed at another end; and one or more internal display panels placed between the first end display panel and the second end display panel. The first end display panel includes a scan electrode terminal longer than scan electrode terminals of the internal display panels, and the second end display panel includes a scan electrode terminal longer than the scan electrode terminal of the first end display panel. A terminal surface of the scan electrode terminal in the first end display panel faces a terminal surface of the scan electrode terminal in the second end display panel; the scan electrode terminal of each of the internal display panels is joined to the scan electrode terminal of one of the first end display panel, the second end display panel, and another one of the internal display panels; the scan electrode terminal of the first end display panel is joined to the scan electrode terminal of the second end display panel; and the scan electrode terminal of the second end display panel is connected to a scanning driver circuit.

摘要翻译： 公开了具有层叠显示面板的显示单元。 显示单元包括放置在一端的第一端显示面板; 放置在另一端的第二端显示面板; 以及放置在第一端显示面板和第二端显示面板之间的一个或多个内部显示面板。 第一端显示面板包括长于内部显示面板的扫描电极端子的扫描电极端子，第二端部显示面板包括比第一端子显示面板的扫描电极端子长的扫描电极端子。 第一端显示面板中的扫描电极端子的端子面朝向第二端显示面板的扫描电极端子的端子表面; 每个内部显示面板的扫描电极端子连接到第一端显示面板，第二端显示面板和另一个内部显示面板之一的扫描电极端子; 第一端显示面板的扫描电极端子连接到第二端显示面板的扫描电极端子; 并且第二端显示面板的扫描电极端子连接到扫描驱动电路。

公开(公告)号：US20080099723A1

公开(公告)日：2008-05-01

申请号：US11967375

申请日：2007-12-31

申请人： Masaki NOSE ,  Junji TOMITA ,  Yoshihisa KUROSAKI

发明人： Masaki NOSE ,  Junji TOMITA ,  Yoshihisa KUROSAKI

IPC分类号： C09K19/52

CPC分类号： G02F1/13718 ,  G02F1/13473 ,  Y10T428/10

摘要： The invention has an object to provide a liquid crystal composite capable of sufficiently reducing the scattering of light in a focal conic state, a liquid crystal display element excellent in improvements of a color balance and a contrast, and electronic paper using the same. The content of a chiral material is higher in a cholesteric liquid crystal LCg for G than in a cholesteric liquid crystal LCb for B, and is higher in a cholesteric liquid crystal LCr for R than in the cholesteric liquid crystal LCg for G. The cholesteric liquid crystal LCr for R is prepared by mixing about 5 wt % of a chiral material CHl1 of an L-form with a base liquid crystal of an R-form, which contains 27 wt % of CHr1 of the R-form exhibiting a liquid crystallizability for a nematic liquid crystal LCn, and 3 wt % of a chiral material CHr2 of the R-form exhibiting no crystallizability.

摘要翻译： 本发明的目的是提供一种能够充分降低聚焦圆锥状态的光的散射的液晶复合体，对色彩平衡和对比度的改善性优异的液晶显示元件和使用该液晶复合体的电子纸。 在用于G的胆甾醇型液晶LCg中，对于B的胆甾醇型液晶LCb中的手性材料的含量较高，并且在用于R的胆甾型液晶LCg中的胆固醇型液晶LCr中的含量高于用于G的胆甾型液晶LCg。胆甾型液体 R的晶体LCr通过将约5重量％的L型手性材料CH1与R型基础液晶混合而制备，R基的液晶含有27重量％的CH 1表示液体的R型 向列型液晶LCn的结晶性和3重量％的不具有结晶性的R-型手性材料CHr2。

公开(公告)号：US20090161052A1

公开(公告)日：2009-06-25

申请号：US12390809

申请日：2009-02-23

申请人： Masaki NOSE ,  Junji TOMITA ,  Tsuneo WATANUKI ,  Toshiaki YOSHIHARA

发明人： Masaki NOSE ,  Junji TOMITA ,  Tsuneo WATANUKI ,  Toshiaki YOSHIHARA

IPC分类号： G02F1/1335 ,  G02F1/1333 ,  G02F1/1341

CPC分类号： G02F1/13718 ,  G02F1/1339 ,  G02F1/13394 ,  G02F1/1341 ,  G02F1/134309 ,  G02F1/13476 ,  G02F2001/13478

摘要： A display element comprises: a pair of substrates disposed opposite to each other; a liquid crystal enclosed between the pair of substrates; a wall structure which is formed to surround a pixel region and which is in contact with both of the pair of substrates; and an opening section which is an opening provided in a part of the wall structure to allow the liquid crustal to flow out of the pixel region.

摘要翻译： 显示元件包括：彼此相对布置的一对基板; 封闭在一对基板之间的液晶; 壁结构，其被形成为围绕像素区域并且与所述一对基板中的两个接触; 以及开口部，其是设置在所述壁结构的一部分中以允许所述液体地壳从所述像素区域流出的开口。

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：US20090058779A1

公开(公告)日：2009-03-05

申请号：US12239993

申请日：2008-09-29

申请人： Toshiaki YOSHIHARA ,  Masaki NOSE

发明人： Toshiaki YOSHIHARA ,  Masaki NOSE

IPC分类号： G09G3/36

CPC分类号： G02F1/13476 ,  G02F1/13718 ,  G02F2001/13478 ,  G09G3/2011 ,  G09G3/2018 ,  G09G3/2081 ,  G09G3/3629 ,  G09G3/3681 ,  G09G3/3692 ,  G09G2300/023 ,  G09G2300/0452 ,  G09G2300/0486 ,  G09G2320/0252 ,  G09G2320/041

摘要： The prevent invention provides a liquid crystal display element capable of displaying an image in a short time during screen rewriting, a method of driving the same, and an electronic paper including the same. A liquid crystal display element includes: B, G, and R display units that have liquid crystal layers (not shown in FIG. 16) which are driven a predetermined number of driving times to obtain desired grayscales, and display images on the basis of the grayscales; a grayscale conversion control unit (driving control unit) that can determine a driving method on the basis of an external environment; and a driving unit that drives the liquid crystal layers using the determined driving method.

摘要翻译： 防止发明提供了一种能够在屏幕重写期间在短时间内显示图像的液晶显示元件，其驱动方法和包括该液晶显示元件的电子纸。 液晶显示元件包括：B，G和R显示单元，其具有驱动预定数量的驱动时间以获得期望的灰度的液晶层（图16中未示出），并且基于 灰度 可以基于外部环境确定驱动方法的灰度转换控制单元（驱动控制单元）; 以及使用所确定的驱动方法驱动液晶层的驱动单元。

公开(公告)号：US20080291187A1

公开(公告)日：2008-11-27

申请号：US12185488

申请日：2008-08-04

申请人： Masaki NOSE ,  Toshiaki YOSHIHARA ,  Hisashi YAMAGUCHI

发明人： Masaki NOSE ,  Toshiaki YOSHIHARA ,  Hisashi YAMAGUCHI

IPC分类号： G09G5/00 ,  G09G3/36

CPC分类号： G09G3/3629 ,  G09G2300/023 ,  G09G2300/0486 ,  G09G2310/0278 ,  G09G2310/0283 ,  G09G2310/04

摘要： In a method of driving a display element, the display element has a plurality of first electrodes and a plurality of second electrodes intersecting each other in mutually opposing state, and a display medium between each of the first electrodes and each of the second electrodes. The display medium is driven by a first driver coupled with the first electrodes and a second driver coupled with the second electrodes, and one of the first and second drivers is used as a scan driver whereas the other of the first and second drivers is used as a data driver. Of the partial rewritten areas in the existing display image, the area having a smaller number of electrodes corresponding thereto is selected as the scan driver.

摘要翻译： 在驱动显示元件的方法中，显示元件具有多个彼此相对的状态彼此交叉的第一电极和多个第二电极，以及在每个第一电极和每个第二电极之间的显示介质。 显示介质由与第一电极耦合的第一驱动器和与第二电极耦合的第二驱动器驱动，并且第一和第二驱动器中的一个被用作扫描驱动器，而第一和第二驱动器中的另一个被用作 数据驱动程序。 在现有显示图像中的部分重写区域中，选择具有与其对应的较少数量的电极的区域作为扫描驱动器。

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：US20070285611A1

公开(公告)日：2007-12-13

申请号：US11842475

申请日：2007-08-21

申请人： Masaki NOSE ,  Junji TOMITA

发明人： Masaki NOSE ,  Junji TOMITA

IPC分类号： C09K19/02 ,  G02F1/1333

CPC分类号： G02F1/133345 ,  G02F1/1347 ,  G02F1/13718

摘要： A liquid crystal display element according to the present invention includes one or more sets of combinations of a pair of substrates, a liquid crystal layer composed of a liquid crystal composition indicating a cholesteric phase and disposed between the pair of substrates, and at least one layer of insulating thin film to insulate the liquid crystal layer from an electrode, wherein: the insulating thin film has an electrostatic capacity of not more than 10 μF; the liquid crystal layer has a layer thickness in the range of 2 to 5 μm; and the liquid crystal composition has a dielectric anisotropy in the range of 20 to 50. The present invention can realize at least one of lowered driving voltage, enlarged operating temperature range, decrease in electric power consumption and wide display maintaining temperature range, in a liquid crystal display element having a semi-permanent display maintaining function (memory function).

摘要翻译： 根据本发明的液晶显示元件包括一组基板的一组或多组组合，由表示胆甾醇相并设置在一对基板之间的液晶组合物构成的液晶层和至少一层 的绝缘薄膜以使液晶层与电极绝缘，其中：绝缘薄膜的静电容量不大于10μF; 液晶层的层厚度在2〜5μm的范围内; 液晶组合物的介电各向异性在20〜50的范围内。本发明可以在液体中实现降低的驱动电压，工作温度范围扩大，功耗降低，显示维持温度范围中的至少一个 具有半永久性显示维持功能（记忆功能）的水晶显示元件。