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公开(公告)号：US20150193053A1
公开(公告)日：2015-07-09
申请号：US14660522
申请日：2015-03-17
Inventor： Kazushige TAKAGI , Manabu INOUE , Naoki KOSUGI , Takahito NAKAYAMA , Akira TOKAI , Shigeo KASAHARA , Hiroyuki KADO , Shuji INOUE , Toshiyuki AOYAMA
IPC: G06F3/044
CPC classification number: G06F3/044 , G06F3/0412 , G06F2203/04112
Abstract: An input device according to the present disclosure is an input device arranged in a display device that sequentially applies a scanning signal to a plurality of scanning signal lines in one frame period to perform update of display, the input device comprising driving electrodes in quantity of N provided corresponding to the plurality of scanning signal lines, and a plurality of sensing electrodes arranged so as to intersect with the driving electrodes in quantity of N to form capacitive elements at intersection portions. In a touch detection period, a driving signal is sequentially applied to the driving electrodes in quantity of N, and a touch detection is performed based on a detection signal output from each of the plurality of sensing electrodes.
Abstract translation: 根据本公开的输入装置是布置在显示装置中的输入装置，其在一个帧周期内顺序地向多个扫描信号线施加扫描信号，以执行显示更新，所述输入装置包括N的驱动电极 与多个扫描信号线相对应地设置有多个检测电极，其以与N个的驱动电极相交的方式配置，以在交叉部分形成电容元件。 在触摸检测周期中，驱动信号以N的量顺序施加到驱动电极，并且基于从多个感测电极中的每一个输出的检测信号执行触摸检测。
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公开(公告)号：US20150331531A1
公开(公告)日：2015-11-19
申请号：US14806695
申请日：2015-07-23
Inventor： Toshiyuki AOYAMA , Shuji INOUE , Manabu INOUE , Shigeo KASAHARA , Hiroyuki KADO , Naoki KOSUGI , Kazushige TAKAGI , Akira TOKAI , Takahito NAKAYAMA
IPC: G06F3/041 , G06F3/046 , G02F1/1333 , G06F3/044
CPC classification number: G06F3/0412 , G02F1/13338 , G06F3/044 , G06F3/046 , G06F2203/04103 , G06F2203/04112
Abstract: An input device according to the technology disclosed herein is one which is disposed on a user side of a display device, and includes a pair of coordinate detection electrodes that are disposed to face each other via a dielectric element. One of the pair of the coordinate detection electrodes is disposed on flexible film bonded on a surface on the user side of the display device. Electrodes of the display device serve as the other of the pair of the coordinate detection electrodes. Flexible film includes an extension part which extends from a detection region where the one of the coordinate detection electrodes is disposed. The extension part includes wiring parts which electrically couple to the coordinate detection electrodes and electrically and mechanically couple to connection parts that are disposed on the display device.
Abstract translation: 根据本文公开的技术的输入装置是布置在显示装置的用户侧上的输入装置，并且包括经由电介质元件彼此相对设置的一对坐标检测电极。 一对坐标检测电极中的一个设置在粘合在显示装置的用户侧的表面上的柔性膜上。 显示装置的电极用作一对坐标检测电极中的另一个。 柔性膜包括从设置有坐标检测电极的检测区域延伸的延伸部。 延伸部分包括电耦合到坐标检测电极并电气和机械耦合到设置在显示装置上的连接部分的布线部分。
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公开(公告)号：US20150042616A1
公开(公告)日：2015-02-12
申请号：US14524490
申请日：2014-10-27
Inventor： Kazushige TAKAGI , Manabu INOUE , Naoki KOSUGI , Takahito NAKAYAMA , Akira TOKAI , Shigeo KASAHARA , Hiroyuki KADO
CPC classification number: G06F3/044 , G06F3/0412 , G06F3/0416 , G09G3/3648
Abstract: It is an object of the present invention to enhance detection accuracy during a touch operation in a capacitance coupling type input device. The input device includes a plurality of driving electrodes and a plurality of detection electrodes crossing each other, and capacitive elements formed in respective crossed portions between the driving electrodes and the detection electrodes. During a touch detection period, a driving signal is applied to the driving electrodes on a line block basis of scanning signal lines, and touch is detected based on a detection signal output from each of the detection electrodes, and the touch detection period is provided in a display update period in a horizontal scanning period of a display apparatus. Further, a driving signal to be applied to the driving electrodes is applied to a selected line block of the display apparatus to which the scanning signal is not being applied.
Abstract translation: 本发明的目的是提高电容耦合型输入装置的触摸操作期间的检测精度。 输入装置包括多个驱动电极和彼此交叉的多个检测电极，以及形成在驱动电极和检测电极之间的交叉部分中的电容元件。 在触摸检测期间，以驱动电极的扫描信号线为基准，对驱动电极施加驱动信号，根据从各检测电极输出的检测信号，检测出触摸，触摸检测期间 显示装置的水平扫描期间的显示更新期间。 此外，将要施加到驱动电极的驱动信号施加到未被施加扫描信号的显示装置的选定线块上。
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公开(公告)号：US20150277485A1
公开(公告)日：2015-10-01
申请号：US14666704
申请日：2015-03-24
Inventor： Naoki KOSUGI , Akira TOKAI , Hiroyuki KADO , Takashi KITADA , Yutaka HISAMOTO , Hiroaki KATO
IPC: G06F1/16 , G06F3/044 , G06F3/041 , G02F1/1333
CPC classification number: G06F3/0416 , G02F1/13338 , G06F3/044 , G06F2203/04103 , G06F2203/04112 , Y10T29/49117
Abstract: In an input device, first electrodes are arranged on a first transparent substrate, and second electrodes are arranged on a second transparent substrate coupled to the first transparent with second electrodes intersecting with first electrodes. A control unit detects electrostatic capacitance. The first transparent substrate includes a first joint region where the no first electrodes are arranged and a plurality of regions into which a whole region of the first transparent substrate is segmented by the first joint region. The second transparent substrate includes a second joint region where no second electrodes are arranged and a plurality of regions into which a whole region of the second transparent substrate is segmented by the second joint region. On the coupled transparent substrates, the first and second joint regions are arranged such that the first joint region and the second joint region do not overlap with each other partially or wholly.
Abstract translation: 在输入装置中，第一电极布置在第一透明基板上，第二电极布置在第二透明基板上，第二透明基板通过与第一电极交叉的第二电极耦合到第一透明。 控制单元检测静电电容。 第一透明基板包括第一接合区域，其中没有第一电极被布置，并且第一透明基板的整个区域被第一接合区域分割成多个区域。 第二透明基板包括不设置第二电极的第二接合区域和由第二接合区域分割第二透明基板的整个区域的多个区域。 在耦合的透明基板上，第一和第二接合区域被布置成使得第一接合区域和第二接合区域部分或全部彼此不重叠。
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公开(公告)号：US20150192814A1
公开(公告)日：2015-07-09
申请号：US14664195
申请日：2015-03-20
Inventor： Naoki KOSUGI , Manabu INOUE , Takahito NAKAYAMA , Shigeo KASAHARA , Hiroyuki KADO , Akira TOKAI , Kazushige TAKAGI
IPC: G02F1/1333 , G06F3/044 , G02F1/1368
CPC classification number: G02F1/13338 , G02F1/136209 , G02F1/1368 , G02F2001/134318 , G02F2001/136218 , G06F3/0412 , G06F3/0416 , G06F3/044 , G06F2203/04111
Abstract: An object of the present technology is to provide an input device as a capacitance coupling type input device capable of easily being incorporated into a display device. A liquid crystal display device of the present technology includes: a liquid crystal panel 1 having a plurality of pixel electrodes 19 and a common electrode provided so as to be opposed to the pixel electrodes 19, and updating a display by sequentially applying a scanning signal to TFTs that control application of a voltage to the pixel electrodes 19; and an input device having a plurality of driving electrodes 11, which are formed by dividing the common electrode of the liquid crystal panel 1 by providing a slit 25, and a plurality of detection electrodes 12 arranged so as to cross the driving electrodes 11, and capacitive elements formed between the driving electrodes 11 and the detection electrodes 12. A shielding electrode 26 is arranged at a position corresponding to the slit 25 in the periphery of the pixel electrodes 19.
Abstract translation: 本技术的一个目的是提供一种输入装置，作为容易结合到显示装置中的电容耦合型输入装置。 本技术的液晶显示装置包括：具有多个像素电极19和与像素电极19相对设置的公共电极的液晶面板1，并且通过依次施加扫描信号来更新显示 控制向像素电极19施加电压的TFT; 以及具有通过设置狭缝25而分割液晶面板1的公共电极而形成的多个驱动电极11的输入装置和配置成与驱动电极11交叉的多个检测电极12，以及 形成在驱动电极11和检测电极12之间的电容元件。屏蔽电极26配置在与象素电极19周围的狭缝25对应的位置上。
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Patent Agency Ranking
公开(公告)号：US20150116266A1
公开(公告)日：2015-04-30
申请号：US14527605
申请日：2014-10-29
Inventor： Manabu INOUE , Hiroyuki KADO , Shigeo KASAHARA , Naoki KOSUGI , Toshiyuki AOYAMA , Shuji INOUE , Kazushige TAKAGI , Akira TOKAI , Takahito NAKAYAMA
IPC: G06F3/044
CPC classification number: G06F3/044 , G06F3/0416
Abstract: An input device that can prevent a reduction in the accuracy of detection of a contact position, even when a display device operates in a PSR mode, is provided. The input device is provided in a display device configured to operate in either a first mode or a second mode and is configured to detect a contact position of a user. The input device includes a plurality of driving electrodes and a touch controller. The touch controller is configured to determine the operation mode of the display device, configured to generate touch driving signal based on a result of the determination, and configured to apply the generated touch driving signals to the driving electrodes.
Abstract translation: 即使在以PSR模式操作显示装置的情况下，也能够防止接触位置的检测精度降低的输入装置。 输入设备被提供在被配置为以第一模式或第二模式操作的显示设备中，并且被配置为检测用户的接触位置。 输入装置包括多个驱动电极和触摸控制器。 触摸控制器被配置为确定显示装置的操作模式，其被配置为基于确定的结果生成触摸驱动信号，并且被配置为将所产生的触摸驱动信号施加到驱动电极。
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公开(公告)号：US20150103278A1
公开(公告)日：2015-04-16
申请号：US14577755
申请日：2014-12-19
Inventor： Manabu INOUE , Hiroyuki KADO , Shigeo KASAHARA , Naoki KOSUGI , Akira TOKAI , Kazushige TAKAGI , Takahito NAKAYAMA
IPC: G06F3/044 , G02F1/1335 , G02F1/1343 , G02F1/1368
CPC classification number: G06F3/044 , G02F1/13338 , G02F1/133512 , G02F1/133514 , G02F1/134336 , G02F1/1368 , G06F3/0412 , G06F3/0416 , G06F2203/04111
Abstract: An object of the present technology is to provide a liquid crystal display device that includes a capacitance coupling type input device capable of easily being incorporated into the display device. The liquid crystal display device includes a liquid crystal panel and an input device. The liquid crystal panel includes: a TFT substrate having a plurality of pixel electrodes and a common electrode provided so as to be opposed to the pixel electrodes, and further includes a switching element for controlling application of a voltage to the pixel electrodes; and a counter substrate arranged so as to be opposed to the TFT substrate, and having a configuration in which color filters of at least three primary colors are arranged at positions corresponding to the pixel electrodes and a light-shielding portion is arranged between the color filters. The input device includes: a detection electrode arranged in the liquid crystal panel; and a driving electrode arranged so as to cross the detection electrode, wherein a capacitive element is formed between the detection electrode and the driving electrode. The detection electrode is set at the same potential as that applied to the common electrode of the liquid crystal panel.
Abstract translation: 本技术的目的是提供一种液晶显示装置，其包括能够容易地结合到显示装置中的电容耦合型输入装置。 液晶显示装置包括液晶面板和输入装置。 液晶面板包括：具有多个像素电极的TFT基板和与像素电极相对设置的公共电极，还包括用于控制向像素电极施加电压的开关元件; 以及配置成与TFT基板相对配置的对置基板，具有将至少三原色的滤色器配置在与像素电极对应的位置上的构造，在滤色器之间配置有遮光部 。 输入装置包括：布置在液晶面板中的检测电极; 以及驱动电极，其布置成与检测电极交叉，其中在检测电极和驱动电极之间形成电容元件。 检测电极被设定为与施加到液晶面板的公共电极的电位相同的电位。
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公开(公告)号：US20150160763A1
公开(公告)日：2015-06-11
申请号：US14627908
申请日：2015-02-20
Inventor： Takahito NAKAYAMA , Hiroyuki KADO , Shigeo KASAHARA , Naoki KOSUGI , Manabu INOUE , Akira TOKAI , Kazushige TAKAGI
IPC: G06F3/044 , G02F1/1333
CPC classification number: G06F3/044 , G02F1/13338 , G06F3/0412 , G06F2203/04111 , G06F2203/04112
Abstract: An object of the present technology is to provide an input device that is a capacitance coupling type input device capable of easily being incorporated into a display device. The input device includes: a plurality of driving electrodes 11 and a plurality of detection electrodes 12 arranged so as to cross each other; and capacitive elements formed between the driving electrodes and the detection electrodes. The driving electrodes 11 and the detection electrodes 12 are each configured by electrically connecting a plurality of island-like electrode blocks using connection portions, and the electrode blocks of the driving electrodes and the electrode blocks of the detection electrodes are arranged so as not to be opposed to each other. The island-like electrode blocks arrayed in a row direction are connected electrically with each other using the connection portions having an area smaller than the area of the electrode blocks arrayed in the row direction. The island-like electrode blocks arrayed in a column direction are connected electrically with each other using the connection portions having an area smaller than the area of the electrode blocks arrayed in the column direction.
Abstract translation: 本技术的目的在于提供一种输入装置，其是容易并入显示装置的电容耦合型输入装置。 输入装置包括：多个驱动电极11和多个检测电极12，其布置成彼此交叉; 以及形成在驱动电极和检测电极之间的电容元件。 驱动电极11和检测电极12均通过使用连接部分电连接多个岛状电极块而构成，驱动电极的电极块和检测电极的电极块被布置为不 相互对立 使用具有比行方向排列的电极块的面积小的面积的连接部分，以行方向排列的岛状电极块彼此电连接。 沿列方向排列的岛状电极块使用面积小于在列方向上排列的电极块的面积的连接部分彼此电连接。
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公开(公告)号：US20150153767A1
公开(公告)日：2015-06-04
申请号：US14586491
申请日：2014-12-30
Inventor： Takahito NAKAYAMA , Hiroyuki KADO , Shigeo KASAHARA , Naoki KOSUGI , Manabu INOUE , Akira TOKAI , Kazushige TAKAGI
CPC classification number: G06F1/169 , G06F1/1643 , G06F3/0412 , G06F3/044 , G06F2203/04111
Abstract: An object of the present technology is to provide a display device that includes an input device capable of being easily incorporated into the display device as a capacitance coupling type input device. The display device is provided with an input device having a plurality of driving electrodes 11 formed by dividing a common electrode of a liquid crystal panel 1 via slits and detection electrodes 12 arranged to cross the driving electrodes 11, and a capacitive element is formed between respective ones of the driving electrodes 11 and the detection electrodes 12. The driving electrodes 11 and the detection electrodes 12 are constituted by electrically connecting a plurality of island-like electrode blocks 11a, 12a to each other via connection portions 11b, 12b, and the electrode blocks lla of the driving electrodes 11 and the electrode blocks 12a of the detection electrodes 12 are arranged not to be opposed to each other.
Abstract translation: 本技术的目的是提供一种显示装置，其包括能够容易地作为电容耦合型输入装置并入显示装置的输入装置。 该显示装置具有输入装置，该输入装置具有多个驱动电极11，该多个驱动电极11通过经由狭缝的液晶板1的公共电极和布置成与驱动电极11交叉的检测电极12形成，并且电容元件形成在相应的 驱动电极11和检测电极12中的一个。驱动电极11和检测电极12通过连接部分11b，12b将多个岛状电极块11a，12a彼此电连接，并且电极 驱动电极11的块11a和检测电极12的电极块12a被布置为不相对。
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公开(公告)号：US20150116267A1
公开(公告)日：2015-04-30
申请号：US14528256
申请日：2014-10-30
Inventor： Shuji INOUE , Hiroyuki KADO , Naoki KOSUGI , Toshiyuki AOYAMA , Shigeo KASAHARA , Manabu INOUE , Akira TOKAI , Kazushige TAKAGI , Takahito NAKAYAMA
IPC: G06F3/044
CPC classification number: G06F3/044 , G06F3/0416
Abstract: An input device for detecting a touch operation performed by a user includes a plurality of driving electrodes, and a plurality of detection electrodes which are disposed intersecting with the driving electrodes. The input device detects a position touched by a user by applying a driving signal to the driving electrode and detecting a detection signals outputted from each of the detection electrodes. The detection signal varies with a change in capacitance at an intersection between the driving electrode and the detection electrode. The input device further includes a plurality of signal correctors, each of which is provided for each driving electrode. The signal corrector is configured to add a correction signal to the driving signal in a rising portion and/or a falling portion of the driving signal and apply the driving signal added with the correction signal to the driving electrode.
Abstract translation: 用于检测用户执行的触摸操作的输入装置包括多个驱动电极和与驱动电极交叉设置的多个检测电极。 输入装置通过向驱动电极施加驱动信号并检测从每个检测电极输出的检测信号来检测用户触摸的位置。 检测信号随着驱动电极和检测电极之间的交点处的电容变化而变化。 输入装置还包括多个信号校正器，每个信号校正器为每个驱动电极提供。 信号校正器被配置为在驱动信号的上升部分和/或下降部分中向驱动信号添加校正信号，并将添加有校正信号的驱动信号施加到驱动电极。
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