公开(公告)号：US20150193057A1

公开(公告)日：2015-07-09

申请号：US14664204

申请日：2015-03-20

Applicant: Panasonic Intellectual Property Management Co., Ltd.

Inventor： Naoki KOSUGI ,  Takahito NAKAYAMA ,  Manabu INOUE ,  Kazushige TAKAGI ,  Akira TOKAI ,  Shigeo KASAHARA ,  Hiroyuki KADO

IPC: G06F3/044 ,  G09G3/36

CPC classification number: G06F3/044 ,  G06F3/0412 ,  G06F3/0416 ,  G06F2203/04111 ,  G09G3/3659

Abstract: An object of the present technology is to provide a display device that includes a capacitance coupling type input device capable of easily being incorporated into a display device. The display device includes an input device in which capacitive elements are formed between driving electrodes 11 and detection electrodes 12. The driving electrodes 11 and the detection electrodes 12 respectively are formed by electrically connecting, as groups, the driving electrodes 11 and the detection electrodes 12 that are formed in a plurality of pixels. The driving electrodes 11 and the detection electrodes 12 respectively have a plurality of electrode blocks arranged in a row direction and a plurality of electrode blocks arranged in a column direction in the state of being separated from each other like islands, and a plurality of connection portions for electrically connecting the plurality of electrode blocks arranged in the row direction and a plurality of connection portions for electrically connecting the plurality of electrode blocks arranged in the column direction. The electrode blocks of the driving electrodes 11 are arranged so as not to be opposed to the electrode blocks of the detection electrodes 12.

Abstract translation: 本技术的目的是提供一种显示装置，其包括能够容易地结合到显示装置中的电容耦合型输入装置。 显示装置包括其中在驱动电极11和检测电极12之间形成电容元件的输入装置。驱动电极11和检测电极12分别通过电连接驱动电极11和检测电极12而形成 其形成在多个像素中。 驱动电极11和检测电极12分别具有排列成行方向的多个电极块和沿列方向排列的多个电极块，其状态彼此像岛一样，并且多个连接部分 用于电连接沿行方向布置的多个电极块和用于电连接沿列方向布置的多个电极块的多个连接部分。 驱动电极11的电极块被布置成不与检测电极12的电极块相对。

公开(公告)号：US20150185927A1

公开(公告)日：2015-07-02

申请号：US14657884

申请日：2015-03-13

Applicant: Panasonic Intellectual Property Management Co., Ltd.

Inventor： Manabu INOUE ,  Hiroyuki KADO ,  Shigeo KASAHARA ,  Naoki KOSUGI ,  Akira TOKAI ,  Kazushige TAKAGI ,  Takahito NAKAYAMA

IPC: G06F3/044 ,  G02F1/1333

CPC classification number: G06F3/044 ,  G02F1/13338 ,  G06F3/0416

Abstract: The present invention provides a projected capacitive type input device that easily achieves a high resolution and a large size. The input device is provided in a display device that updates a display by sequentially applying a scanning signal to a plurality of scanning signal lines during one frame period. The input device includes a plurality of driving electrodes and a plurality of detection electrodes that are arranged so as to cross each other. The detection electrodes are arranged parallel to the scanning signal lines. A touch position is detected by applying a driving signal to the driving electrodes and detecting a detection signal output from each of the detection electrodes during a touch detection period.

Abstract translation: 本发明提供一种易于实现高分辨率和大尺寸的投射电容式输入装置。 输入装置设置在显示装置中，通过在一个帧周期期间向多个扫描信号线顺序施加扫描信号来更新显示。 输入装置包括多个驱动电极和多个检测电极，它们彼此交叉排列。 检测电极平行于扫描信号线布置。 通过向驱动电极施加驱动信号并且在触摸检测期间检测从每个检测电极输出的检测信号来检测触摸位置。

公开(公告)号：US20150109248A1

公开(公告)日：2015-04-23

申请号：US14520919

申请日：2014-10-22

Applicant: Panasonic Intellectual Property Management Co., Ltd.

Inventor： Akira TOKAI ,  Hiroyuki KADO ,  Shigeo KASAHARA ,  Naoki KOSUGI ,  Toshiyuki AOYAMA ,  Shuji INOUE ,  Kazushige TAKAGI ,  Manabu INOUE ,  Takahito NAKAYAMA

IPC: G06F3/044

CPC classification number: G06F3/044 ,  G06F3/0412 ,  G06F3/0416 ,  G09G3/3406 ,  G09G2300/0426

Abstract: An input device which is a capacitive coupling type and can reduce visibility of wiring patterns of electrodes and interference fringes is provided. The input device is included in a display device including a plurality of pixels, and is configured to detect a contact position of a user. The input device includes a plurality of first electrodes, a plurality of second electrodes disposed so as to cross the first electrodes, and a plurality of third electrodes disposed between the second electrodes. Slits extending obliquely with respect to an extension direction of the second electrodes are formed between the third electrodes.

Abstract translation: 提供了作为电容耦合型并能够降低电极和干涉条纹的布线图案的可视性的输入装置。 输入装置包括在包括多个像素的显示装置中，并且被配置为检测用户的接触位置。 输入装置包括多个第一电极，多个第二电极，其设置成与第一电极交叉，以及多个第三电极，设置在第二电极之间。 在第三电极之间形成有相对于第二电极的延伸方向倾斜延伸的狭缝。

公开(公告)号：US20150103048A1

公开(公告)日：2015-04-16

申请号：US14577787

申请日：2014-12-19

Applicant: Panasonic Intellectual Property Management Co., Ltd.

Inventor： Takahito NAKAYAMA ,  Hiroyuki KADO ,  Shigeo KASAHARA ,  Naoki KOSUGI ,  Manabu INOUE ,  Akira TOKAI ,  Kazushige TAKAGI

IPC: G06F3/041 ,  G06F3/044

CPC classification number: G06F3/0412 ,  G06F3/044 ,  G06F2203/04111 ,  G06F2203/04112

Abstract: An object of the present technology is to provide a display device that includes an input device capable of easily being incorporated into the display device as a capacitance coupling type input device. The display device includes: a display panel having a plurality of pixel electrodes 19 and updating a display by sequentially applying a scanning signal to a TFT that controls application of a voltage to the pixel electrodes 19; and an input device having one of electrodes arranged in the periphery of the pixel electrode 19 of the display panel and the other electrode arranged so as to cross the one of electrodes, wherein a capacitive element is formed between the one of electrodes and the other electrode. The one of electrodes arranged in the periphery of the pixel electrode 19 is composed of a lower layer portion 27a made of a metallic material, and an upper layer portion 27b covering the lower layer portion 27a and made of the same material as the pixel electrode 19.

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。 显示装置包括：显示面板，具有多个像素电极19，并通过向扫描信号依次施加扫描信号来更新显示器，所述TFT控制对象素电极19施加电压; 以及输入装置，其具有布置在显示面板的像素电极19的周边中的一个电极，而另一个电极布置成与电极中的一个交叉，其中在电极中的一个和另一个电极之间形成电容元件 。 布置在像素电极19的周围的电极中的一个由由金属材料制成的下层部分27a和覆盖下层部分27a并由与像素电极19相同的材料制成的上层部分27b 。

公开(公告)号：US20150192814A1

公开(公告)日：2015-07-09

申请号：US14664195

申请日：2015-03-20

Applicant: Panasonic Intellectual Property Management Co., Ltd.

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。

公开(公告)号：US20150116266A1

公开(公告)日：2015-04-30

申请号：US14527605

申请日：2014-10-29

Applicant: Panasonic Intellectual Property Management Co., Ltd.

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。

公开(公告)号：US20150103278A1

公开(公告)日：2015-04-16

申请号：US14577755

申请日：2014-12-19

Applicant: Panasonic Intellectual Property Management Co., Ltd.

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。