公开(公告)号：US20100238376A1

公开(公告)日：2010-09-23

申请号：US12601367

申请日：2008-05-20

申请人： Takehiko Sakai ,  Dai Chiba ,  Katsuhiko Morishita ,  Yoshiharu Kataoka ,  Chikanori Tsukamura

发明人： Takehiko Sakai ,  Dai Chiba ,  Katsuhiko Morishita ,  Yoshiharu Kataoka ,  Chikanori Tsukamura

IPC分类号： G02F1/1335

CPC分类号： G02F1/13471 ,  G02F1/1323 ,  G02F1/13363 ,  G02F1/13473 ,  G02F2413/01 ,  G02F2413/02 ,  G02F2413/07

摘要： It is an object to provide a display that can reliably shield visible light in the entire wavelength regions when viewed from an oblique direction and a viewing angle control element used for the display. A viewing angle control liquid crystal panel (2) is comprised of a liquid crystal cell (21) and an emission-side polarizing plate (22). When light having a part of wavelength components (R,G) in the visible wavelength regions enters at least at a predetermined angle, the liquid crystal cell (21) provides the incident light with a phase difference so as to function as a first light-shielding layer that shields the light of the R and G components not to pass through the emission-side polarizing plate (22). A retardation plate (4) and a polarizing plate (5) function as auxiliary light-shielding layers, more specifically, when the light that has passed through the first light-shielding layer enters at least at the predetermined angle, the retardation plate (4) provides the light with a phase difference so that at least light having a wavelength component (B) is shielded and thus not transmitted by the polarizing plate (5).

摘要翻译： 本发明的目的是提供一种可以可靠地屏蔽从倾斜方向观察的整个波长区域中的可见光的显示器和用于显示器的视角控制元件。 视角控制液晶面板（2）由液晶单元（21）和发光侧偏光板（22）构成。 当具有可见波长区域中的波长成分（R，G）的一部分的光至少以规定的角度进入时，液晶单元（21）提供具有相位差的入射光， 屏蔽层，其遮蔽R和G成分的光不通过发射侧偏振片（22）。 相位差板（4）和偏振片（5）起辅助遮光层的作用，更具体地说，当穿过第一遮光层的光至少进入预定角度时，延迟板（4） ）提供具有相位差的光，使得至少具有波长分量（B）的光被屏蔽，因此不被偏振片（5）传输。

公开(公告)号：US20100188617A1

公开(公告)日：2010-07-29

申请号：US12668871

申请日：2008-06-19

申请人： Takehiko Sakai ,  Dai Chiba ,  Katsuhiko Morishita ,  Yoshiharu Kataoka ,  Chikanori Tsukamura

发明人： Takehiko Sakai ,  Dai Chiba ,  Katsuhiko Morishita ,  Yoshiharu Kataoka ,  Chikanori Tsukamura

IPC分类号： G02F1/1347 ,  G02F1/1335

CPC分类号： G02F1/13471 ,  G02B27/281 ,  G02F1/1323 ,  G02F1/133634 ,  G02F2001/133562 ,  G02F2201/44 ,  G02F2202/40 ,  G02F2203/09 ,  G02F2413/01 ,  G02F2413/11 ,  G02F2413/14

摘要： There are provided a display that can block light so that a display on an image display device is invisible from a wide range of view angles in an oblique direction, and a view angle control element employed therein. In a narrow view angle state, a view angle control liquid crystal panel (2) prevents light in a predetermined wavelength region that has been incident at a polar angle of φH or more from being transmitted through a polarizing plate (22) by using a phase difference imparted by a liquid crystal cell (21). In the narrow view angle state, a view angle control liquid crystal panel (3) prevents light that has been incident at a polar angle of φL or more, among light that has been transmitted through the polarizing plate (22), from being transmitted through a polarizing plate (32) by using a phase difference imparted by a liquid crystal cell (31). Consequently, light forming a polar angle of φL or more is blocked as a whole, which allows the narrow view angle state to cover a wide range.

摘要翻译： 提供了可以阻挡光的显示器，使得图像显示装置上的显示器从倾斜方向上的宽范围的视角和其中采用的视角控制元件不可见。 在窄视角状态下，视角控制用液晶面板（2）防止以超过等于或更大的极角入射的预定波长区域中的光透过偏光板（22）通过使用 由液晶单元（21）赋予的相位差。 在窄视角状态下，视角控制用液晶面板（3）能够防止已经透过偏光板（22）的光中的入射角度为＆gt; L以上的光入射到 通过使用由液晶单元（31）施加的相位差透射通过偏振板（32）。 因此，形成“L”以上的极角的光作为整体被阻挡，这允许窄视角状态覆盖宽范围。

公开(公告)号：US20100060824A1

公开(公告)日：2010-03-11

申请号：US12522081

申请日：2007-08-27

申请人： Takehiko Sakai ,  Dai Chiba ,  Katsuhiko Morishita ,  Yoshiharu Kataoka ,  Chikanori Tsukamura

发明人： Takehiko Sakai ,  Dai Chiba ,  Katsuhiko Morishita ,  Yoshiharu Kataoka ,  Chikanori Tsukamura

IPC分类号： G02F1/1347 ,  G02F1/1335

CPC分类号： G02F1/134309 ,  G02F1/1323 ,  G02F1/133528 ,  G02F1/13471 ,  G02F1/137 ,  G02F2201/122

摘要： A viewing angle controlling liquid crystal panel in which uniformity of a shielding effect in a screen is further improved is provided. Linearly polarized light enters a liquid crystal layer. Further, the liquid crystal layer is provided, on a light exit side of the liquid crystal layer, with a polarizing plate transmitting only a component of light having exited from the liquid crystal layer which component is parallel to a polarization axis of the linearly polarized light having entered the liquid crystal layer. Liquid crystal molecules contained in the liquid crystal layer are tilted in a direction parallel to or perpendicular to the polarization axis of the linearly polarized light having entered the liquid crystal layer. In addition, an electrode (26) is provided so that two or more different voltages can be applied to the liquid crystal layer simultaneously.

摘要翻译： 提供了一种视屏控制液晶面板，其中屏幕中的屏蔽效果的均匀性进一步提高。 线偏振光进入液晶层。 此外，液晶层在液晶层的光出射侧设置有仅透射从液晶层排出的光的成分的偏光板，该成分与线偏振光的偏振轴平行 已进入液晶层。 包含在液晶层中的液晶分子在与进入液晶层的线偏振光的偏振轴平行或垂直的方向上倾斜。 此外，提供电极（26），使得可以同时向液晶层施加两个或更多个不同的电压。

公开(公告)号：US20090179840A1

公开(公告)日：2009-07-16

申请号：US12375069

申请日：2007-06-21

申请人： Shinya Tanaka ,  Hajime Imai ,  Chikanori Tsukamura ,  Yoshiharu Kataoka

发明人： Shinya Tanaka ,  Hajime Imai ,  Chikanori Tsukamura ,  Yoshiharu Kataoka

IPC分类号： G09G3/36

CPC分类号： G02F1/13454 ,  G02F1/133305 ,  G02F1/1345 ,  G02F1/13452 ,  G09G2300/0426

摘要： In a display device, a first glass substrate is curved. When signal line driving elements and scanning line driving elements are viewed from a normal direction of a principal surface of the first glass substrate, the signal line driving elements and the scanning line driving elements each have a rectangular or substantially rectangular shape with two longer sides and two shorter sides. The signal line driving elements and the scanning line driving elements are mounted so that the longer sides thereof are parallel or substantially parallel to one another.

摘要翻译： 在显示装置中，第一玻璃基板是弯曲的。 当从第一玻璃基板的主表面的法线方向观察信号线驱动元件和扫描线驱动元件时，信号线驱动元件和扫描线驱动元件各自具有矩形或大致矩形形状，具有两个长边和 两个短边。 信号线驱动元件和扫描线驱动元件安装成使得其长边彼此平行或基本平行。

公开(公告)号：US20090102824A1

公开(公告)日：2009-04-23

申请号：US12282673

申请日：2007-03-13

申请人： Shinya Tanaka ,  Yoshiharu Kataoka ,  Hajime Imai ,  Masaya Okamoto ,  Chikanori Tsukamura

发明人： Shinya Tanaka ,  Yoshiharu Kataoka ,  Hajime Imai ,  Masaya Okamoto ,  Chikanori Tsukamura

IPC分类号： G09G3/30 ,  G06F3/038

CPC分类号： G09G3/3648 ,  G02F1/134309 ,  G02F1/136286 ,  G02F2001/133388 ,  G02F2201/56 ,  G09G3/3677 ,  G09G2300/0413 ,  G09G2320/0204

摘要： In an odd-shaped display whose display area is not rectangular in shape, a defect such as a reduction in the display quality due to the bright line or the like caused by the pixels that are located in a specific portion can be prevented. In an active matrix substrate used as a substrate of such an odd-shaped display in which the distribution area of the pixel electrodes corresponding to the display area has a shape other than rectangular, at least one dummy gate line is formed outside the gate line that is located at the outermost edge on the scanning start side. For peripheral pixels connected to the gate line and the gate line that lies on the scanning end side of the gate line, the gate lines located one row above the respective gate lines are extended on the opposite side of each of the peripheral pixels from the gate line to which the TFT of each of the peripheral pixels is connected. It is preferable that dummy pixels are located on the upper side of the individual peripheral pixels.

摘要翻译： 在显示区域的形状不是矩形的异形显示器中，可以防止由位于特定部分的像素引起的由亮线等引起的显示质量的降低等缺陷。 在用作这样的异形显示器的基板的有源矩阵基板中，其中对应于显示区域的像素电极的分布面积具有除矩形以外的形状，在栅极线的外部形成至少一个虚拟栅极线， 位于扫描开始侧的最外边缘。 对于连接到栅极线和位于栅极线的扫描端侧的栅极线的外围像素，位于各个栅极线上方的一行的栅极线在每个周边像素的与栅极的相反侧延伸 每个周边像素的TFT连接到该线。 虚拟像素优选位于各个周边像素的上侧。

公开(公告)号：US20090096759A1

公开(公告)日：2009-04-16

申请号：US12297405

申请日：2007-01-31

申请人： Shogo Nishiwaki ,  Yoshiharu Kataoka ,  Toru Daito ,  Shinya Tanaka ,  Yukihiko Nishiyama ,  Shingo Kawashima ,  Hiroyuki Kaigawa ,  Takayuki Urabe

发明人： Shogo Nishiwaki ,  Yoshiharu Kataoka ,  Toru Daito ,  Shinya Tanaka ,  Yukihiko Nishiyama ,  Shingo Kawashima ,  Hiroyuki Kaigawa ,  Takayuki Urabe

IPC分类号： G06F3/041

CPC分类号： G06F3/0412 ,  G06F3/041 ,  G06F3/044

摘要： A touch panel includes an insulating substrate, a transparent touch electrode provided on the insulating substrate, and a frame portion connected to a periphery of the touch electrode. The touch panel detects a touched position on the touch electrode based on an electric signal through the frame portion. The frame portion is provided between the insulating substrate and the touch electrode.

摘要翻译： 触摸面板包括绝缘基板，设置在绝缘基板上的透明触摸电极和连接到触摸电极周边的框架部分。 触摸面板基于通过框架部分的电信号来检测触摸电极上的触摸位置。 框架部分设置在绝缘基板和触摸电极之间。

公开(公告)号：US20140306225A1

公开(公告)日：2014-10-16

申请号：US13809930

申请日：2011-05-20

申请人： Tetsuo Kikuchi ,  Yoshiharu Kataoka ,  Shinya Tanaka ,  Junya Shimada ,  Chikao Yamasaki

发明人： Tetsuo Kikuchi ,  Yoshiharu Kataoka ,  Shinya Tanaka ,  Junya Shimada ,  Chikao Yamasaki

IPC分类号： H01L29/786 ,  H01L27/12

CPC分类号： H01L29/78696 ,  H01L27/0207 ,  H01L27/12 ,  H01L27/1222 ,  H01L27/1225 ,  H01L29/7869

摘要： Thin film transistors having a high current drive capability and a suitable threshold voltage are provided. The thin film transistor includes a gate electrode, an insulating layer formed on the gate electrode, a semiconductor layer formed on the insulating layer, and source/drain electrodes formed on the semiconductor layer. The semiconductor layer includes a plurality of regions separated from each other in a longitudinal direction of the source/drain electrodes.

摘要翻译： 提供具有高电流驱动能力和合适阈值电压的薄膜晶体管。 薄膜晶体管包括栅电极，形成在栅电极上的绝缘层，形成在绝缘层上的半导体层以及形成在半导体层上的源/漏电极。 半导体层包括在源极/漏极的纵向彼此分离的多个区域。

公开(公告)号：US08717334B2

公开(公告)日：2014-05-06

申请号：US13258868

申请日：2009-10-27

申请人： Atsuhito Murai ,  Yoshiharu Kataoka ,  Takuya Watanabe ,  Hajime Imai ,  Hideki Kitagawa

发明人： Atsuhito Murai ,  Yoshiharu Kataoka ,  Takuya Watanabe ,  Hajime Imai ,  Hideki Kitagawa

IPC分类号： G06F3/041

CPC分类号： G06F3/042 ,  G02F1/13338 ,  G02F2001/13312 ,  G06F3/0412 ,  G06F3/0414

摘要： A display device includes: an optical sensor circuit provided in a display region, the optical sensor circuit including a light-receiving element and detecting intensity of light incident to the light-receiving element; and a pressure detection circuit which detects pressure applied to a display surface of a display panel on a basis of a change of the display surface in a panel thickness direction which change is caused by the pressure, with respect to a region in which the pressure is to be detected, both of the detection of the pressure by the pressure detection circuit and the detection of the intensity of the light by the optical sensor circuit being carried out within a period allocated to acquisition of detection data concerning the pressure in the display region.

摘要翻译： 显示装置包括：设置在显示区域的光学传感器电路，所述光学传感器电路包括光接收元件，并检测入射到所述光接收元件的光的强度; 以及压力检测电路，其基于显示面在面板厚度方向上的变化来检测施加到显示面板的显示面上的压力，所述变化是由压力引起的，相对于压力为 要被检测时，通过压力检测电路的压力检测和由光学传感器电路检测光的强度在分配用于获取关于显示区域内的压力的检测数据的时间段内执行。

公开(公告)号：US08508678B2

公开(公告)日：2013-08-13

申请号：US13063773

申请日：2009-06-17

申请人： Takehiko Sakai ,  Dai Chiba ,  Yoshiharu Kataoka ,  Takuya Watanabe ,  Shogo Nishiwaki ,  Kazunori Morimoto

发明人： Takehiko Sakai ,  Dai Chiba ,  Yoshiharu Kataoka ,  Takuya Watanabe ,  Shogo Nishiwaki ,  Kazunori Morimoto

IPC分类号： G02F1/1335

CPC分类号： G06F3/047 ,  G02F1/13338 ,  G02F1/13394

摘要： A liquid crystal display device includes an active matrix substrate (20a) including a plurality of first touch panel interconnects (19b) extending in parallel with each other, a counter substrate (30a) facing the active matrix substrate (20a) and including a plurality of second touch panel interconnects (25a) extending in parallel with each other in a direction intersecting the first touch panel interconnects (19b), a liquid crystal layer (40) provided between the active matrix substrate (20a) and the counter substrate (30a) with an alignment film (9a, 9b) being interposed between the liquid crystal layer (40) and each of the active matrix substrate (20a) and the counter substrate (30a), and a plurality of columnar touch pins (P) connected to the first or second touch panel interconnects (19b, 25a). Repellency to the alignment films (9a, 9b) is imparted to at least a portion of a top portion of each of the touch pins (P).

摘要翻译： 一种液晶显示装置，具备包括彼此平行延伸的多个第一触摸面板互连件（19b）的有源矩阵基板（20a），与该有源矩阵基板（20a）相对的对置基板（30a） 在与所述第一触摸面板互连（19b）相交的方向上彼此平行延伸的第二触摸面板互连（25a），设置在所述有源矩阵基板（20a）和所述对置基板（30a）之间的液晶层（40） 夹在液晶层（40）和有源矩阵基板（20a）和对置基板（30a）之间的取向膜（9a，9b）和多个与第一 或第二触摸面板互连（19b，25a）。 对每个触针（P）的顶部的至少一部分施加对取向膜（9a，9b）的斥力。

公开(公告)号：US20130069121A1

公开(公告)日：2013-03-21

申请号：US13701129

申请日：2011-05-18

申请人： Atsuhito Murai ,  Yoshiharu Kataoka ,  Takuya Watanabe ,  Yuhko Hisada ,  Satoshi Horiuchi

发明人： Atsuhito Murai ,  Yoshiharu Kataoka ,  Takuya Watanabe ,  Yuhko Hisada ,  Satoshi Horiuchi

IPC分类号： H01L29/772

CPC分类号： G01N27/4148

摘要： The present invention provides an ion sensor with which an ion concentration in a sample in which both ions are mixed can be measured with high accuracy, a display device, a method for driving the ion sensor, and a method for calculating an ion concentration. The present invention is an ion sensor that includes a field effect transistor. The ion sensor detects one of negative ions and positive ions using the field effect transistor, and consecutively thereafter detects the other of the negative ions and positive ions using the field effect transistor.

摘要翻译： 本发明提供了一种离子传感器，其中可以高精度地测量两个离子混合的样品中的离子浓度，显示装置，用于驱动离子传感器的方法和离子浓度计算方法。 本发明是一种包括场效应晶体管的离子传感器。 离子传感器使用场效应晶体管检测负离子和正离子之一，然后使用场效应晶体管连续检测另一个负离子和正离子。