公开(公告)号：US07847915B2

公开(公告)日：2010-12-07

申请号：US11593120

申请日：2006-11-06

申请人： Keiko Tazaki ,  Koji Ishizaki

发明人： Keiko Tazaki ,  Koji Ishizaki

IPC分类号： G02F1/13

CPC分类号： G02B5/3033 ,  G02B1/105 ,  G02B1/14 ,  G02B5/3016 ,  G02B5/3083 ,  G02F1/133514 ,  G02F1/133516 ,  G02F1/133636 ,  G02F1/13718 ,  G02F2001/133521 ,  G02F2001/133543

摘要： An optical element including: an alignment substrate; a liquid crystal layer formed on the alignment substrate, made by forming and curing a film of a liquid crystalline material; and a protective layer having high hardness, formed on the liquid crystal layer. The protective layer is for protecting the liquid crystal layer from being deformed by externally exerted forces. Preferably, the protective layer has a modulus of elasticity (=(elastic deformation)/(total deformation)) of 0.6 or more and a plastic deformation of 0.5 μm or less as determined by pushing an indenter into the protective layer with a test force of 2 mN in accordance with the universal hardness test method. The optical element has the advantages that the film thickness distribution of the liquid crystal layer remains uniform even when forces are externally exerted to the optical element in the process of production of the optical element or in the course of incorporation of the optical element in a liquid crystal display, and that the optical element can maintain its high displaying quality even when incorporated in a liquid crystal display.

摘要翻译： 1.一种光学元件，包括：对准基板; 通过形成和固化液晶材料的膜而形成在取向基板上的液晶层; 在液晶层上形成硬度高的保护层。 保护层用于保护液晶层不被外部施加的力变形。 优选地，保护层的弹性模量（=（弹性变形）/（总变形））为0.6以上，塑性变形为0.5μm以下，通过将压头推入保护层而得到的试验力为 2 mN根据通用硬度试验方法。 光学元件的优点在于，即使在制造光学元件的过程中或者在将光学元件结合到液体中的过程中外部施加到光学元件上的力时，液晶层的膜厚分布也保持均匀 晶体显示器，并且即使当结合到液晶显示器中时，光学元件也可以保持高的显示质量。

公开(公告)号：US07663722B2

公开(公告)日：2010-02-16

申请号：US11488591

申请日：2006-07-19

申请人： Keiko Tazaki ,  Koji Ishizaki

发明人： Keiko Tazaki ,  Koji Ishizaki

IPC分类号： G02F1/1333 ,  G02F1/1335

CPC分类号： G02B5/3033 ,  G02B1/105 ,  G02B1/14 ,  G02B5/3016 ,  G02B5/3083 ,  G02F1/133514 ,  G02F1/133516 ,  G02F1/133636 ,  G02F1/13718 ,  G02F2001/133521 ,  G02F2001/133543

摘要： An optical element including: an alignment substrate; a liquid crystal layer formed on the alignment substrate, made by forming and curing a film of a liquid crystalline material; and a protective layer having high hardness, formed on the liquid crystal layer. The protective layer is for protecting the liquid crystal layer from being deformed by externally exerted forces. Preferably, the protective layer has a modulus of elasticity (=(elastic deformation)/(total deformation)) of 0.6 or more and a plastic deformation of 0.5 μm or less as determined by pushing an indenter into the protective layer with a test force of 2 mN in accordance with the universal hardness test method. The optical element has the advantages that the film thickness distribution of the liquid crystal layer remains uniform even when forces are externally exerted to the optical element in the process of production of the optical element or in the course of incorporation of the optical element in a liquid crystal display, and that the optical element can maintain its high displaying quality even when incorporated in a liquid crystal display.

摘要翻译： 1.一种光学元件，包括：对准基板; 通过形成和固化液晶材料的膜而形成在取向基板上的液晶层; 在液晶层上形成硬度高的保护层。 保护层用于保护液晶层不被外部施加的力变形。 优选地，保护层的弹性模量（=（弹性变形）/（总变形））为0.6以上，塑性变形为0.5mum以下，通过将压头推入保护层而得到的试验力为 2 mN根据通用硬度试验方法。 光学元件的优点在于，即使在制造光学元件的过程中或者在将光学元件结合到液体中的过程中外部施加到光学元件上的力时，液晶层的膜厚分布也保持均匀 晶体显示器，并且即使当结合到液晶显示器中时，光学元件也可以保持高的显示质量。

公开(公告)号：US20070091239A1

公开(公告)日：2007-04-26

申请号：US11488591

申请日：2006-07-19

申请人： Keiko Tazaki ,  Koji Ishizaki

发明人： Keiko Tazaki ,  Koji Ishizaki

IPC分类号： G02F1/1333

CPC分类号： G02B5/3033 ,  G02B1/105 ,  G02B1/14 ,  G02B5/3016 ,  G02B5/3083 ,  G02F1/133514 ,  G02F1/133516 ,  G02F1/133636 ,  G02F1/13718 ,  G02F2001/133521 ,  G02F2001/133543

摘要： An optical element including: an alignment substrate; a liquid crystal layer formed on the alignment substrate, made by forming and curing a film of a liquid crystalline material; and a protective layer having high hardness, formed on the liquid crystal layer. The protective layer is for protecting the liquid crystal layer from being deformed by externally exerted forces. Preferably, the protective layer has a modulus of elasticity (=(elastic deformation)/(total deformation)) of 0.6 or more and a plastic deformation of 0.5 μm or less as determined by pushing an indenter into the protective layer with a test force of 2 mN in accordance with the universal hardness test method. The optical element has the advantages that the film thickness distribution of the liquid crystal layer remains uniform even when forces are externally exerted to the optical element in the process of production of the optical element or in the course of incorporation of the optical element in a liquid crystal display, and that the optical element can maintain its high displaying quality even when incorporated in a liquid crystal display.

摘要翻译： 1.一种光学元件，包括：对准基板; 通过形成和固化液晶材料的膜而形成在取向基板上的液晶层; 在液晶层上形成硬度高的保护层。 保护层用于保护液晶层不被外部施加的力变形。 优选地，保护层的弹性模量（=（弹性变形）/（总变形））为0.6以上，塑性变形为0.5mum以下，通过将压头推入保护层而得到的试验力为 2 mN根据通用硬度试验方法。 光学元件的优点在于，即使在制造光学元件的过程中或者在将光学元件结合到液体中的过程中外部施加到光学元件上的力时，液晶层的膜厚分布也保持均匀 晶体显示器，并且即使当结合到液晶显示器中时，光学元件也可以保持高的显示质量。

公开(公告)号：US20070052894A1

公开(公告)日：2007-03-08

申请号：US11593120

申请日：2006-11-06

申请人： Keiko Tazaki ,  Koji Ishizaki

发明人： Keiko Tazaki ,  Koji Ishizaki

IPC分类号： G02F1/1333

CPC分类号： G02B5/3033 ,  G02B1/105 ,  G02B1/14 ,  G02B5/3016 ,  G02B5/3083 ,  G02F1/133514 ,  G02F1/133516 ,  G02F1/133636 ,  G02F1/13718 ,  G02F2001/133521 ,  G02F2001/133543

摘要： An optical element including: an alignment substrate; a liquid crystal layer formed on the alignment substrate, made by forming and curing a film of a liquid crystalline material; and a protective layer having high hardness, formed on the liquid crystal layer. The protective layer is for protecting the liquid crystal layer from being deformed by externally exerted forces. Preferably, the protective layer has a modulus of elasticity (=(elastic deformation)/(total deformation)) of 0.6 or more and a plastic deformation of 0.5 μm or less as determined by pushing an indenter into the protective layer with a test force of 2 mN in accordance with the universal hardness test method. The optical element has the advantages that the film thickness distribution of the liquid crystal layer remains uniform even when forces are externally exerted to the optical element in the process of production of the optical element or in the course of incorporation of the optical element in a liquid crystal display, and that the optical element can maintain its high displaying quality even when incorporated in a liquid crystal display.

公开(公告)号：US07224426B2

公开(公告)日：2007-05-29

申请号：US10629908

申请日：2003-07-30

申请人： Keiko Tazaki ,  Koji Ishizaki

发明人： Keiko Tazaki ,  Koji Ishizaki

IPC分类号： G02F1/13

CPC分类号： G02B5/3033 ,  G02B1/105 ,  G02B1/14 ,  G02B5/3016 ,  G02B5/3083 ,  G02F1/133514 ,  G02F1/133516 ,  G02F1/133636 ,  G02F1/13718 ,  G02F2001/133521 ,  G02F2001/133543

摘要： An optical element including: an alignment substrate; a liquid crystal layer formed on the alignment substrate, made by forming and curing a film of a liquid crystalline material; and a protective layer having high hardness, formed on the liquid crystal layer. The protective layer is for protecting the liquid crystal layer from being deformed by externally exerted forces. Preferably, the protective layer has a modulus of elasticity (=(elastic deformation)/(total deformation)) of 0.6 or more and a plastic deformation of 0.5 μm or less as determined by pushing an indenter into the protective layer with a test force of 2 mN in accordance with the universal hardness test method. The optical element has the advantages that the film thickness distribution of the liquid crystal layer remains uniform even when forces are externally exerted to the optical element in the process of production of the optical element or in the course of incorporation of the optical element in a liquid crystal display, and that the optical element can maintain its high displaying quality even when incorporated in a liquid crystal display.

公开(公告)号：US09046968B2

公开(公告)日：2015-06-02

申请号：US12794289

申请日：2010-06-04

申请人： Kouji Noguchi ,  Tsutomu Harada ,  Yoshitoshi Kida ,  Takayuki Nakanishi ,  Koji Ishizaki ,  Takeya Takeuchi

发明人： Kouji Noguchi ,  Tsutomu Harada ,  Yoshitoshi Kida ,  Takayuki Nakanishi ,  Koji Ishizaki ,  Takeya Takeuchi

IPC分类号： G06F3/044 ,  G02F1/1333

CPC分类号： G06F3/044 ,  G02F1/13338

摘要： A capacitance-type touch panel, allowing disturbance noise and touch detection time to be reduced and having a simple configuration, is provided. The capacitance-type touch panel including: a plurality of drive electrodes each having a strip shape; a drive control circuit performing control such that a drive signal for touch detection is selectively applied to the drive electrodes; a plurality of touch detection electrodes arranged to intersect with the drive electrodes in such a manner that capacitance is formed in each intersecting part, and each outputting a detection signal in synchronization with the drive signal; and a detection circuit detecting an external proximity object based on the detection signal. The drive control circuit controls application of the drive signal in such a manner that the detection signal is a polarity-alternating signal including a positive-negative asymmetrical signal component which is due to presence of the external proximity object.

摘要翻译： 提供一种能够减少干扰噪声和触摸检测时间并且具有简单配置的电容式触摸面板。 电容型触摸面板包括：多个驱动电极，每个驱动电极具有带状; 执行控制的驱动控制电路，使得用于触摸检测的驱动信号被选择性地施加到驱动电极; 多个触摸检测电极，其布置成与驱动电极交叉，使得在每个交叉部分形成电容，并且各自与驱动信号同步地输出检测信号; 以及基于检测信号检测外部邻近对象的检测电路。 驱动控制电路控制驱动信号的施加，使得检测信号是包括由于存在外部接近物体而产生的正负非对称信号分量的极性交替信号。

公开(公告)号：US08976123B2

公开(公告)日：2015-03-10

申请号：US12765592

申请日：2010-04-22

申请人： Kouji Noguchi ,  Takayuki Nakanishi ,  Koji Ishizaki ,  Takeya Takeuchi ,  Yasuyuki Teranishi

发明人： Kouji Noguchi ,  Takayuki Nakanishi ,  Koji Ishizaki ,  Takeya Takeuchi ,  Yasuyuki Teranishi

IPC分类号： G06F3/041 ,  G02F1/1333 ,  G06F3/044 ,  G02F1/1343 ,  G09G3/36

CPC分类号： G06F3/044 ,  G02F1/13338 ,  G02F2001/134372 ,  G02F2201/121 ,  G06F3/0412 ,  G09G3/3611 ,  G09G3/3648 ,  G09G5/18 ,  G09G2300/0426

摘要： The display device with high detection accuracy includes: display pixel electrodes; a common electrode; a display function layer; a display control circuit performing image display control by applying a pixel voltage to each of the display pixel electrodes and applying a common drive voltage to the common electrode, the common drive voltage inverting in synchronization with a drive cycle of the image display control; a touch detection electrode cooperating with the common electrode to form a capacitor; and a touch detection circuit detecting an external proximity object, based on a detection signal obtained from the touch detection electrode in response to the common drive voltage applied to the common electrode. The touch detection circuit corrects the detection signal based on a gray scale of the image signal at the time of acquisition of the detection signal, and performs the detection operation.

摘要翻译： 具有高检测精度的显示装置包括：显示像素电极; 公共电极; 显示功能层; 显示控制电路，通过向所述显示像素电极施加像素电压并向所述公共电极施加公共驱动电压来执行图像显示控制，所述公共驱动电压与所述图像显示控制的驱动循环同步地反转; 触摸检测电极，与公共电极配合，形成电容器; 以及触摸检测电路，用于响应于施加到所述公共电极的公共驱动电压，基于从所述触摸检测电极获得的检测信号来检测外部接近物体。 触摸检测电路在获取检测信号时基于图像信号的灰度校正检测信号，并执行检测操作。

公开(公告)号：US08803858B2

公开(公告)日：2014-08-12

申请号：US13211477

申请日：2011-08-17

申请人： Koji Noguchi ,  Eiji Sakai ,  Masanobu Ikeda ,  Koji Ishizaki

发明人： Koji Noguchi ,  Eiji Sakai ,  Masanobu Ikeda ,  Koji Ishizaki

IPC分类号： G06F3/038 ,  G09G5/00 ,  G09G3/36

CPC分类号： G02F1/134336 ,  G02F1/133707 ,  G09G3/3674 ,  G09G3/3677 ,  G09G2300/0426 ,  G09G2310/08 ,  G09G2320/0214

摘要： A display device includes: a plurality of drive electrodes extending in a first direction and arranged side-by-side in a second direction with an inter-electrode slit in between; and a plurality of pixel electrodes arranged in matrix in the first and second directions. Each of the drive electrodes has one or more inner-electrode slits, and a center of the pixel electrode is located in the inter-electrode slit or in the inner-electrode slit.

摘要翻译： 一种显示装置，包括：沿第一方向延伸并且沿第二方向并排设置的多个驱动电极，其间具有电极间狭缝; 以及沿第一和第二方向排列成矩阵的多个像素电极。 每个驱动电极具有一个或多个内部电极狭缝，并且像素电极的中心位于电极间狭缝或内部电极狭缝中。

公开(公告)号：US08633905B2

公开(公告)日：2014-01-21

申请号：US12790146

申请日：2010-05-28

申请人： Tsutomu Harada ,  Kouji Noguchi ,  Yoshitoshi Kida ,  Koji Ishizaki ,  Takayuki Nakanishi ,  Takeya Takeuchi

发明人： Tsutomu Harada ,  Kouji Noguchi ,  Yoshitoshi Kida ,  Koji Ishizaki ,  Takayuki Nakanishi ,  Takeya Takeuchi

IPC分类号： G06F3/041

CPC分类号： G06F3/0412 ,  G02F1/13338

摘要： A display includes: display pixel electrodes; common electrodes; a display layer; a display control circuit performing image display control based on an image signal; touch detection electrodes each arranged to form a capacitance between each of the touch detection electrodes and each of the common electrodes; and a touch detection circuit detecting an external proximity object based on a detection signal obtained from the touch detection electrodes with use of a common drive voltage for display applied to the common electrodes by the display control circuit as a touch sensor drive signal. The touch detection circuit includes: an A/D (analog-digital) converter section performing sampling of a detection signal obtained from each of the touch detection electrodes at three or more different sampling frequencies to produce three or more sampling detection signals, and a detection section performing a detection operation based on the three or more sampling detection signals.

摘要翻译： 显示器包括：显示像素电极; 公共电极 显示层; 显示控制电路，其基于图像信号进行图像显示控制; 触摸检测电极，每个触摸检测电极被布置成在每个触摸检测电极和每个公共电极之间形成电容; 以及触摸检测电路，通过利用由显示控制电路作为触摸传感器驱动信号施加到公共电极的公共驱动电压，基于从触摸检测电极获得的检测信号来检测外部接近对象。 触摸检测电路包括：A / D（模拟数字）转换器部分，以三个或更多个不同的采样频率执行从每个触摸检测电极获得的检测信号的采样，以产生三个或更多个采样检测信号，以及检测 基于三个或更多个采样检测信号执行检测操作。

公开(公告)号：US08169560B2

公开(公告)日：2012-05-01

申请号：US12528903

申请日：2008-08-27

申请人： Koji Ishizaki

发明人： Koji Ishizaki

IPC分类号： G02F1/136 ,  G02F1/1335 ,  H01L33/00

CPC分类号： G02F1/133512 ,  G02F1/1339 ,  G02F1/136209 ,  G02F2001/136222

摘要： A liquid crystal display with good reliability is provided. A pixel substrate 11 and a facing substrate 12 facing each other, a liquid crystal layer 14 sandwiched between the above-described substrates and changing an alignment direction in a region of display pixels in response to applied voltages, a seal layer 15 including an UV curable material, and arranged so as to surround the region of display pixels, thereby sealing the liquid crystal layer between the above-described substrates, TFT devices and a BM layer 17 both arranged on the pixel substrate 11, and a CF layer 20 for color display arranged on the pixel substrate 11 or the facing substrate 12 are included, and the seal layer 15 are seamlessly and continuously formed so as to overlap a part of the BM layer 17.

摘要翻译： 提供了具有良好可靠性的液晶显示器。 像素基板11和相对的面对基板12，夹在上述基板之间的液晶层14和响应于所施加的电压在显示像素的区域中改变取向方向的密封层15， 材料，并且被布置为围绕显示像素的区域，从而将液晶层密封在上述基板，TFT器件和布置在像素基板11上的BM层17和用于彩色显示的CF层20 包括在像素基板11或面对基板12上，密封层15无缝连续地形成为与BM层17的一部分重叠。