公开(公告)号：US20170090625A1

公开(公告)日：2017-03-30

申请号：US15312129

申请日：2015-05-15

Applicant: Sharp Kabushiki Kaisha

Inventor： Hiroki MAKINO ,  Mikihiro NOMA ,  Tomotoshi TSUJIOKA ,  Daiji KITAGAWA ,  Hiroyuki OGAWA ,  Yasuhiro SUGITA

IPC: G06F3/044 ,  G06F3/041

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

Abstract: A touch panel is realized that is able to decrease the amount of dead space at the periphery of the touch panel and that has highly accurate touch panel sensitivity. In a touch panel, Y direction conductive patterns are arranged so as to be separated from wiring patterns in Y direction conductive pattern regions between electrode units of X direction conductive patterns. As a result, in this conductive sheet, it is possible to appropriately prevent the occurrence of parasitic capacitance resulting from the Y direction conductive patterns and the wiring patterns. Therefore, in a touch panel device or the like that uses such a touch panel, it is possible to effectively prevent the generation of noise that overlaps sense signals as a result of the above-mentioned parasitic capacitance, thereby making it possible to realize highly accurate touch panel sensitivity.

公开(公告)号：US20160299603A1

公开(公告)日：2016-10-13

申请号：US15102938

申请日：2015-01-08

Applicant: SHARP KABUSHIKI KAISHA

Inventor： Tomotoshi TSUJIOKA ,  Shinichi MIYAZAKI ,  Kohji YABUTA ,  Mikihiro NOMA

IPC: G06F3/044

CPC classification number: G06F3/044 ,  G06F2203/04103

Abstract: A touch panel (a position input device) includes a trace group including traces arranged at intervals, and an electrode portion including a driving electrode and a detection electrode. The traces, the driving electrode, and the detection electrode are made of a light transmissive conductive film. The driving electrode and the detection electrode are arranged adjacent to the trace group and include a slit extending along the traces.

Abstract translation: 触摸面板（位置输入装置）包括包括间隔排列的迹线的迹线组以及包括驱动电极和检测电极的电极部。 迹线，驱动电极和检测电极由透光导电膜制成。 驱动电极和检测电极被布置成与迹线组相邻并且包括沿着迹线延伸的狭缝。

公开(公告)号：US20170083136A1

公开(公告)日：2017-03-23

申请号：US15126308

申请日：2015-02-26

Applicant: Sharp Kabushiki Kaisha

Inventor： Takatoshi KIRA ,  Tomotoshi TSUJIOKA ,  Shinichi MIYAZAKI ,  Kohji YABUTA

IPC: G06F3/041 ,  G02F1/1343 ,  G02F1/1333 ,  G06F3/044 ,  G02F1/1335

CPC classification number: G06F3/0412 ,  G02F1/13338 ,  G02F1/133514 ,  G02F1/134309 ,  G02F1/13439 ,  G06F3/044

Abstract: A configuration of a touch-panel-equipped display device in which the occurrence of moire can be suppressed is provided. A touch-panel-equipped display device (1) includes: a color filter layer (121) that includes a plurality of pixels (PX) arranged in matrix along a first direction and a second direction that intersect at a right angle; and a sensor pattern layer (1220) that includes a plurality of electrodes (1220) arranged along the second direction at a predetermined sensor interval (SY) and is disposed so as to overlap the color filter layer (121) in a plan view. Each of the plurality of pixels (PX) includes n color filters (121R, 121G, 121B) that transmit light in different wavelength regions from one another, where n represents an integer of 3 or more. The n color filters are arranged at predetermined subpixel intervals (CSFY) along the second direction. The sensor interval (SY) and the subpixel interval (CSFY) satisfy the following expression (1): CFSY×(n×m+1)≦SY≦CFSY×(n×(m+1)−1)   (1) where m represents a positive integer.