Title:
センサ付表示装置及びその駆動方法
Document Type and Number:
Japanese Patent JP6375223
Kind Code:
B2
Abstract:
According to one embodiment, a display device with a sensor, includes a pair of electrodes for a touch sensor, which are provided to extend to intersect, and a display panel which includes a plurality of display elements arranged in a matrix, a plurality of gate lines extending along display elements of the display elements which are arranged in a row direction, and a plurality of source lines extending along display elements of the display elements which are arranged in a column direction, wherein a common electrode for display provided in the display panel is also used as one of the electrodes for the touch sensor, the electrodes for the touch sensor are driven by the self-detection method, and an image display operation of the display panel and a drive operation of the electrodes for the touch sensor are performing in a time sharing manner.
Inventors:
Koji Noguchi
Hiroshi Mizuhashi
Hiroshi Mizuhashi
Application Number:
JP2014261969A
Publication Date:
August 15, 2018
Filing Date:
December 25, 2014
Export Citation:
Assignee:
Japan Display Co., Ltd.
International Classes:
G06F3/041; G06F3/044
Domestic Patent References:
| JP2013222421A | ||||
| JP2012048295A | ||||
| JP2009244958A | ||||
| JP2013242699A |
Foreign References:
| WO2012073792A1 | ||||
| US20130314342 |
Attorney, Agent or Firm:
Suzue International Patent Office