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1. 发明申请

US20110221722A1 DISPLAY DEVICE AND ACTIVE MATRIX SUBSTRATE 审中-公开
标题翻译：显示器件和有源矩阵衬底
公开(公告)号：US20110221722A1
公开(公告)日：2011-09-15
申请号：US13128805
申请日：2009-08-12
申请人： Keisuke Yoshida , Kazuhiro Maeda , Ryoji Yayotani , Masahiro Fujiwara
发明人： Keisuke Yoshida , Kazuhiro Maeda , Ryoji Yayotani , Masahiro Fujiwara
IPC分类号： G09G3/36 , G06F3/038 , G02F1/1333 , G02F1/1343
CPC分类号： G02F1/1362 , G02F2001/136218
摘要： Provided is a display device equipped with a display panel having an optical sensor built in a pixel. The display device is equipped with the display panel having a photo sensor element (107) as the optical sensor in a pixel. The pixel includes: a first layer having the photo sensor element (107); a second layer having a first shield electrode (108); and a third layer having a pixel electrode (106). The second layer is formed between the first layer and the third layer. The first shield electrode (108) covers the photo sensor element (107) and is insulated from the pixel electrode (106). This configuration can reduce the effects of the electrical noise on the optical sensor and prevents lowering of the sensibility of the optical sensor. The present invention can be applied to a liquid crystal display panel having a built-in optical sensor touch panel and a liquid crystal display panel having a built-in optical sensor scanner function.
摘要翻译：提供一种配备有具有内置在像素中的光学传感器的显示面板的显示装置。显示装置配备有在像素中具有光传感器元件（107）的显示面板。像素包括：具有光传感器元件（107）的第一层; 具有第一屏蔽电极（108）的第二层; 和具有像素电极（106）的第三层。第二层形成在第一层和第三层之间。第一屏蔽电极（108）覆盖光传感器元件（107）并与像素电极（106）绝缘。该配置可以减少电噪声对光学传感器的影响，并且防止光学传感器的敏感性降低。本发明可以应用于具有内置光学传感器触摸面板的液晶显示面板和具有内置光学传感器扫描器功能的液晶显示面板。

2. 发明申请

US20120188212A1 DISPLAY APPARATUS 审中-公开
标题翻译：显示设备
公开(公告)号：US20120188212A1
公开(公告)日：2012-07-26
申请号：US13498587
申请日：2010-06-04
申请人： Keiichi Ina , Yasuyoshi Kaise , Keisuke Yoshida , Kazuhiro Maeda
发明人： Keiichi Ina , Yasuyoshi Kaise , Keisuke Yoshida , Kazuhiro Maeda
IPC分类号： G09G5/00
CPC分类号： G09G3/3648 , G09G3/3614 , G09G3/3655 , G09G2300/0426 , G09G2300/0465 , G09G2300/0876
摘要： Provided is a display apparatus wherein a sustain capacitance wire is shared between two rows of pixels to prevent the reduction in aperture ratio and the reduction in yield, and further the capacitive coupling drive can be performed. The display apparatus comprises: pixels arranged in a matrix of n rows and m columns (where n and m represent integers equal to or greater than two); m source lines and n gate lines provided in a grid pattern; and a sustain capacitance unit formed in a boundary area between odd-numbered and even-numbered rows of pixels. The sustain capacitance unit comprises: a sustain capacitance wire shared between the odd-numbered and even-numbered rows of pixels; an insulating film; an opposite electrode used for the odd-numbered row of pixels; and an opposite electrode used for the even-numbered row of pixels. The odd-numbered row of pixels each have a pixel electrode electrically connected to the opposite electrode used for the odd-numbered row of pixels, and the even-numbered row of pixels each have a pixel electrode electrically connected to the opposite electrode used for the even-numbered row of pixels. The polarity of the potential of the pixel electrode is reversed for every two rows of pixels sharing the sustain capacitance wire, while the potential of the sustain capacitance wire is varied to vary the potentials of the pixel electrodes of the two rows of pixels, thereby performing the capacitive coupling drive.
摘要翻译：提供一种显示装置，其中在两行像素之间共享维持电容线，以防止开口率的降低和产量的降低，并且还可以进行电容耦合驱动。显示装置包括：排列成n行m列的矩阵的像素（其中n和m表示等于或大于2的整数）; 以栅格图案提供的m条源极线和n条栅极线; 以及形成在奇数行和偶数行像素之间的边界区域中的维持电容单元。维持电容单元包括：在奇数行和偶数行之间共享的维持电容线; 绝缘膜; 用于奇数行像素的对置电极; 以及用于偶数行像素的相对电极。奇数行的像素各自具有与用于奇数行像素的对置电极电连接的像素电极，偶数行的像素每个都具有电连接到用于偶数行像素。对于共享维持电容线的每两行像素，像素电极的电位的极性相反，而维持电容线的电位改变以改变两行像素的像素电极的电位，从而执行电容耦合驱动。

3. 发明申请

US20100231493A1 DISPLAY DEVICE 审中-公开
标题翻译：显示设备
公开(公告)号：US20100231493A1
公开(公告)日：2010-09-16
申请号：US12679108
申请日：2008-05-09
申请人： Yasuyoshi Kaise , Keisuke Yoshida , Kazuhiro Maeda
发明人： Yasuyoshi Kaise , Keisuke Yoshida , Kazuhiro Maeda
IPC分类号： G09G3/36
CPC分类号： G02F1/136213 , G02F1/133371 , G02F1/13338 , G02F1/136286 , G02F2201/40 , G06F3/0412
摘要： The present invention relates to a display device capable of improving display qualities.The present invention is a display device including: pixels arrayed in a matrix pattern in n-rows and m-columns (n and m being each an integer of 2 or more); n-source lines; and m-gate lines, the n-source lines and the m-gate lines being arranged in a lattice pattern, wherein a configuration of a pixel in an odd-numbered row of the n-rows and a configuration of a pixel in an even-numbered row of the n-rows are in an inverse relationship, the display device further includes a storage capacitor wiring shared between the pixel in the odd-numbered row and the pixel in the even-numbered row, the storage capacitor wiring is arranged in a boundary region between the pixel in the odd-numbered row and the pixel in the even-numbered row, and the storage capacitor wiring faces a storage capacitor electrode for the pixel in the odd-numbered row and a storage capacitor electrode for the pixel in the even-numbered row, each with an insulating film therebetween.
摘要翻译：本发明涉及能够提高显示质量的显示装置。本发明是一种显示装置，包括：以n行m列排列成矩阵状的像素（n和m为2以上的整数）。 n源线 n栅极线和m栅极线配置成格子图案，其中n行奇数行中的像素的构造和偶数像素的构造 n行的直列为反向关系，显示装置还包括在奇数行中的像素与偶数行中的像素之间共享的存储电容布线，辅助电容布线布置在奇数行中的像素与偶数行中的像素之间的边界区域和辅助电容布线面对用于奇数行中的像素的辅助电容电极和用于像素的存储电容器电极偶数行，其间具有绝缘膜。

4. 发明授权

US08330909B2 Liquid crystal display device and electronic device 有权
标题翻译：液晶显示装置及电子装置
公开(公告)号：US08330909B2
公开(公告)日：2012-12-11
申请号：US12601887
申请日：2008-08-28
申请人： Keisuke Yoshida , Kazuhiro Maeda , Ryohji Yayotani , Mutsumi Nakajima
发明人： Keisuke Yoshida , Kazuhiro Maeda , Ryohji Yayotani , Mutsumi Nakajima
IPC分类号： G02F1/1335 , G02F1/1333
CPC分类号： G02F1/133555 , G02F1/13318 , G02F1/133514 , G02F2001/13312 , G02F2201/40 , G02F2201/58
摘要： A liquid crystal display device (1) includes (i) an opening (22a) which is provided on a color filter (22) in a transmissive region and (ii) a light sensor (14) which is provided in the transmissive region for detecting an intensity of light which enters the liquid crystal display device (1), the light directly entering the light sensor (14) through the opening (22a). This makes it possible to provide (1) a liquid crystal display device in which each dot region includes a light detection element and which prevents a decrease in aperture ratio of a transmissive region and (ii) an electronic device.
摘要翻译：液晶显示装置（1）包括：（i）设置在透射区域的滤色器（22）上的开口（22a）和（ii）设置在透射区域中用于检测的光传感器（14）进入液晶显示装置（1）的光强度，通过开口（22a）直接进入光传感器（14）的光。这使得可以提供（1）每个点区域包括光检测元件并且防止透射区域的开口率的降低和（ii）电子设备的液晶显示装置。

5. 发明申请

US20110018850A1 DISPLAY PANEL WITH BUILT-IN OPTICAL SENSORS AND DISPLAY DEVICE USING SAME 审中-公开
标题翻译：具有内置光学传感器的显示面板和使用相同的显示设备
公开(公告)号：US20110018850A1
公开(公告)日：2011-01-27
申请号：US12810943
申请日：2008-12-26
申请人： Masaki Uehata , Toshimitsu Gotoh , Akizumi Fujioka , Kazuhiro Maeda , Keisuke Yoshida
发明人： Masaki Uehata , Toshimitsu Gotoh , Akizumi Fujioka , Kazuhiro Maeda , Keisuke Yoshida
IPC分类号： G09G5/00
CPC分类号： H04N5/361 , G02F1/13338 , G02F1/1362 , G02F2001/13312 , G06F3/0412 , G06F3/0416 , G06F3/042 , H04N1/00127 , H04N1/00129 , H04N2201/0081
摘要： A display panel with built-in optical sensors is provided that can accurately remove a noise component in an imaging signal of an image pick-up sensor in a display region without being influenced by distance from a heat source or distance from a sensor output terminal. The display panel with built-in optical sensors has an active matrix substrate having a pixel region in which pixels are disposed in a matrix, and is configured such that optical sensors are formed in at least a portion of the pixel region. Among the optical sensors in the pixel region are image pick-up sensors (12S) and light-shielded sensors (12B) that are shielded from light. The display panel with built-in optical sensors further includes a correction circuit (4) that corrects sensor output of the image pick-up sensors (12S) with use of sensor output from the light-shielded sensors (12B).
摘要翻译：提供具有内置光学传感器的显示面板，其可以在不受来自热源的距离或与传感器输出端子的距离的影响的情况下，精确地去除显示区域中的图像拾取传感器的成像信号中的噪声分量。具有内置光学传感器的显示面板具有有源矩阵基板，该有源矩阵基板具有像素区域，像素区域以像素为单位配置，并且构成为在像素区域的至少一部分上形成光学传感器。像素区域中的光学传感器中的是不受光遮蔽的摄像传感器（12S）和遮光传感器（12B）。具有内置光学传感器的显示面板还包括利用来自遮光传感器（12B）的传感器输出校正图像拾取传感器（12S）的传感器输出的校正电路（4）。

6. 发明申请

US20100165267A1 LIQUID CRYSTAL DISPLAY DEVICE AND ELECTRONIC DEVICE 有权
标题翻译：液晶显示器件和电子器件
公开(公告)号：US20100165267A1
公开(公告)日：2010-07-01
申请号：US12601887
申请日：2008-08-28
申请人： Keisuke Yoshida , Kazuhiro Maeda , Ryohji Yayotani , Mutsumi Nakajima
发明人： Keisuke Yoshida , Kazuhiro Maeda , Ryohji Yayotani , Mutsumi Nakajima
IPC分类号： G02F1/1335 , G02F1/133
CPC分类号： G02F1/133555 , G02F1/13318 , G02F1/133514 , G02F2001/13312 , G02F2201/40 , G02F2201/58
摘要： A liquid crystal display device (1) includes (i) an opening (22a) which is provided on a color filter (22) in a transmissive region and (ii) a light sensor (14) which is provided in the transmissive region for detecting an intensity of light which enters the liquid crystal display device (1), the light directly entering the light sensor (14) through the opening (22a). This makes it possible to provide (1) a liquid crystal display device in which each dot region includes a light detection element and which prevents a decrease in aperture ratio of a transmissive region and (ii) an electronic device.
摘要翻译：液晶显示装置（1）包括：（i）设置在透射区域的滤色器（22）上的开口（22a）和（ii）设置在透射区域中用于检测的光传感器（14）进入液晶显示装置（1）的光强度，通过开口（22a）直接进入光传感器（14）的光。这使得可以提供（1）每个点区域包括光检测元件并且防止透射区域的开口率的降低和（ii）电子设备的液晶显示装置。

7. 发明授权

US09069412B2 Touch-sensor-equipped display device comrpising photodetecting elements 有权
标题翻译：配有触摸传感器的显示设备兼容光电元件
公开(公告)号：US09069412B2
公开(公告)日：2015-06-30
申请号：US13697876
申请日：2011-05-19
申请人： Kohei Tanaka , Yasuhiro Sugita , Kazuhiro Maeda , Hiroaki Sugiyama
发明人： Kohei Tanaka , Yasuhiro Sugita , Kazuhiro Maeda , Hiroaki Sugiyama
IPC分类号： G06F3/038 , G06F3/042 , G06F3/041 , G09G3/34
CPC分类号： G06F3/042 , G06F3/0412 , G09G3/3406 , G09G2360/145
摘要： Provided is a display device having a photodetecting element in a pixel, and having an input function that is not dependent on light environments. This is a display device having an optical sensor in a pixel region. The optical sensor includes a first sensor pixel circuit that outputs a sensor signal corresponding to electric charges accumulated during an accumulation period in an ON time of a light source for the sensor; and a second sensor pixel circuit that that outputs a sensor signal corresponding to electric charges accumulated during an accumulation period in an OFF time of the light source. A sensor driving circuit for driving the first sensor pixie circuit and the second sensor pixel circuit supplies reset signals (RST1, RST2) to the first sensor pixel circuit and the second sensor pixel circuit, respectively, during vertical flyback periods in pixel display in the pixel region.
摘要翻译：提供了一种在像素中具有受光元件并具有不依赖于光环境的输入功能的显示装置。这是在像素区域中具有光学传感器的显示装置。光传感器包括第一传感器像素电路，其输出对应于在传感器的光源的接通时间期间在累积周期期间累积的电荷的传感器信号; 以及第二传感器像素电路，其输出与在光源的OFF时间期间的累积期间累积的电荷对应的传感器信号。用于驱动第一传感器像素电路和第二传感器像素电路的传感器驱动电路在像素的像素显示期间的垂直回扫期间分别向第一传感器像素电路和第二传感器像素电路提供复位信号（RST1，RST2）地区。

8. 发明申请

US20140375622A1 DISPLAY DEVICE AND DISPLAY METHOD 审中-公开
标题翻译：显示装置和显示方法
公开(公告)号：US20140375622A1
公开(公告)日：2014-12-25
申请号：US14375832
申请日：2012-07-09
申请人： Yousuke Nakagawa , Kazuhiro Maeda
发明人： Yousuke Nakagawa , Kazuhiro Maeda
IPC分类号： G09G3/36
CPC分类号： G09G3/3674 , G09G3/2092 , G09G3/3225 , G09G3/3614 , G09G2310/0224 , G09G2320/0219
摘要： A scanning order calculating portion (23) included in a display control circuit (200) determines the order of selecting all rows by repeating the following: the row for which the total amount of potential variation relative to a reference row is the lowest is selected as a subsequent row, and the row having been selected as the subsequent row is used as the next reference row in a similar operation to determine the next row to be set as a subsequent row. A scanning order setting portion (24) controls an address outputting portion (26) such that the scanning signal lines are selected in the determined order, and also controls digital image signals DV outputted by output frame memory (22). Power consumed by driving video signal lines can be reduced by selecting the scanning signal lines in such an order that the total amount of potential variation of the video signal lines becomes smaller.
摘要翻译：包括在显示控制电路（200）中的扫描顺序计算部分（23）通过重复以下来确定选择所有行的顺序：相对于参考行的电位变化的总量最低的行被选择为后续行，并且已经被选择作为后续行的行被用作类似操作中的下一个参考行，以确定要设置为后续行的下一行。扫描顺序设定部（24）控制地址输出部（26），使得以确定的顺序选择扫描信号线，并且还控制由输出帧存储器（22）输出的数字图像信号DV。可以通过以使得视频信号线的电位变化的总量变得更小的顺序选择扫描信号线来减少驱动视频信号线所消耗的功率。

9. 发明申请

US20140028626A1 TOUCH PANEL AND DISPLAY DEVICE PROVIDED WITH SAME 有权
标题翻译：触摸面板和显示设备提供
公开(公告)号：US20140028626A1
公开(公告)日：2014-01-30
申请号：US14110766
申请日：2012-04-09
申请人： Kazuhiro Maeda , Yousuke Nakagawa
发明人： Kazuhiro Maeda , Yousuke Nakagawa
IPC分类号： G06F3/044
CPC分类号： G06F3/044 , G06F3/0416 , G06F2203/04111 , G06F2203/04112
摘要： The touch panel (1a) of the present invention includes a plurality of driver electrodes (2), a plurality of detection electrodes (3) that extend in the column direction, and a complementary electrode (4), which extends in the direction in which the driver electrodes extend, and which forms a parasitic capacitance that corresponds to capacitance components that are not affected during detection of an object to be detected that comes into contact with or approaches the detection surface among the parasitic capacitances formed in the gaps between the driver electrodes (2) and the detection electrodes (3), in the gap from the detection electrodes (3).
摘要翻译：本发明的触摸面板（1a）包括多个驱动电极（2），沿列方向延伸的多个检测电极（3）和互补电极（4），其在驱动器电极延伸并且形成寄生电容，该寄生电容对应于检测待检测对象的电容分量，所述电容分量在形成在驱动电极之间的间隙中的寄生电容中接触或接近检测表面（2）和检测电极（3）的距离。

10. 发明授权

US08593443B2 Display device 有权
标题翻译：显示设备
公开(公告)号：US08593443B2
公开(公告)日：2013-11-26
申请号：US13061545
申请日：2009-07-07
申请人： Kazuhiro Maeda , Ichiro Shiraki , Hiroaki Sugiyama
发明人： Kazuhiro Maeda , Ichiro Shiraki , Hiroaki Sugiyama
IPC分类号： G06F3/038
CPC分类号： G06F3/0412 , G02F2001/13312 , G09G3/3648 , G09G3/3688 , G09G2360/144 , G09G2360/148
摘要： A display device includes a photosensor (81) in a pixel region (1) of an active matrix substrate (100). The photosensor (81) includes a photodetection element, reset signal wiring that supplies a reset signal RS to the photosensor (81), readout signal wiring that supplies a readout signal RW to the photosensor (81), and a sensor switching element for reading out the potential of the storage node to output wiring as sensor circuit output, the potential of the storage node having changed in accordance with the amount of light received by the photodetection element in a sensing period, the sensing period being from when the reset signal is supplied until when the readout signal is supplied. The potential of wiring having a parasitic capacitance with the storage node is fixed to a predetermined potential V0 at least either one of immediately before the readout signal RW and immediately before the reset signal RS.
摘要翻译：显示装置包括在有源矩阵基板（100）的像素区域（1）中的光电传感器（81）。光传感器（81）包括光检测元件，向光传感器（81）提供复位信号RS的复位信号布线，向光电传感器（81）提供读出信号RW的读出信号布线和用于读出的传感器开关元件存储节点输出布线作为传感器电路输出的电位，存储节点的电位根据在感测周期中由光电检测元件接收的光量而改变，感测周期是从复位信号提供时直到提供读出信号为止。具有与存储节点的寄生电容的布线的电位在紧接在读出信号RW之前和紧接在复位信号RS之前的至少一个中固定到预定电位V0。

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