JP2009294903A5 - - Google Patents

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Publication number
JP2009294903A5
JP2009294903A5 JP2008147823A JP2008147823A JP2009294903A5 JP 2009294903 A5 JP2009294903 A5 JP 2009294903A5 JP 2008147823 A JP2008147823 A JP 2008147823A JP 2008147823 A JP2008147823 A JP 2008147823A JP 2009294903 A5 JP2009294903 A5 JP 2009294903A5
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JP
Japan
Prior art keywords
scanning signal
display
signal line
touch panel
period
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP2008147823A
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Japanese (ja)
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JP2009294903A (en
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Publication date
Application filed filed Critical
Priority to JP2008147823A priority Critical patent/JP2009294903A/en
Priority claimed from JP2008147823A external-priority patent/JP2009294903A/en
Publication of JP2009294903A publication Critical patent/JP2009294903A/en
Publication of JP2009294903A5 publication Critical patent/JP2009294903A5/ja
Pending legal-status Critical Current

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Claims (2)

互いに平行な複数の走査信号線と前記各走査信号線に交差するデータ信号線とが表示領域に形成された表示素子と、
各フレームを表示期間と帰線期間とに時分割し、前記表示期間に前記走査信号線を順に選択するとともに、前記帰線期間に前記走査信号線の選択を停止する走査信号線駆動手段と、
前記表示領域上に配置されたタッチパネルと、
前記タッチパネルを駆動して、前記表示期間に検出された前記タッチパネルへのタッチ情報を省いて、前記タッチパネルへのタッチ点を導出する駆動手段と、
を備えたことを特徴とする表示装置。 A display element in which a plurality of scanning signal lines parallel to each other and a data signal line intersecting each scanning signal line are formed in a display region;
Scanning signal line driving means for time-dividing each frame into a display period and a blanking period, selecting the scanning signal lines in order in the display period, and stopping the selection of the scanning signal line in the blanking period;
A touch panel disposed on the display area;
Driving means for driving the touch panel, omitting touch information to the touch panel detected during the display period, and deriving a touch point to the touch panel;
A display device comprising: 前記駆動手段は、前記走査信号線駆動手段から出力される制御信号に基づいて前記表示期間を検出することを特徴とする請求項１に記載の表示装置。 The display device according to claim 1, wherein the driving unit detects the display period based on a control signal output from the scanning signal line driving unit .
JP2008147823A 2008-06-05 2008-06-05 Display device Pending JP2009294903A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2008147823A JP2009294903A (en) 2008-06-05 2008-06-05 Display device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2008147823A JP2009294903A (en) 2008-06-05 2008-06-05 Display device

Publications (2)

Publication Number Publication Date
JP2009294903A JP2009294903A (en) 2009-12-17
JP2009294903A5 true JP2009294903A5 (en) 2011-01-20

Family

ID=41543038

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2008147823A Pending JP2009294903A (en) 2008-06-05 2008-06-05 Display device

Country Status (1)

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JP (1) JP2009294903A (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI417624B (en) * 2009-11-19 2013-12-01 Innolux Display Corp Touch display device
US8823671B2 (en) 2010-04-01 2014-09-02 Sharp Kabushiki Kaisha Display device with touch sensor
WO2011125522A1 (en) * 2010-04-01 2011-10-13 シャープ株式会社 Display device with touch sensor
EP2573752A4 (en) * 2010-05-21 2013-11-13 Sharp Kk Display device and method of driving the same, and display system
KR101761580B1 (en) * 2010-09-08 2017-07-27 엘지디스플레이 주식회사 Display device having touch sensor
WO2012137790A1 (en) * 2011-04-07 2012-10-11 シャープ株式会社 Electronic apparatus, and method for controlling electronic apparatus
US9141175B2 (en) 2011-04-08 2015-09-22 Sharp Kabushiki Kaisha Display device, electronic apparatus, method for controlling display device, and method for controlling electronic apparatus
JP2013097469A (en) * 2011-10-28 2013-05-20 Sharp Corp Touch panel driving device, display device, touch panel driving method, program, and recording medium
TWI486847B (en) 2012-03-15 2015-06-01 義隆電子股份有限公司 Scan method of touch panel to increase frame rate and touch panel using the same
JP6204025B2 (en) * 2013-03-05 2017-09-27 シナプティクス・ジャパン合同会社 Driver IC
JP6302741B2 (en) * 2013-12-19 2018-03-28 株式会社ジャパンディスプレイ Display device
JP5687757B2 (en) * 2013-12-27 2015-03-18 株式会社ジャパンディスプレイ Display device with touch detection function, driving method, and electronic device
CN104317446B (en) * 2014-10-15 2017-12-29 京东方科技集团股份有限公司 Display device and its driving method
US10509497B2 (en) 2015-11-25 2019-12-17 Sharp Kabushiki Kaisha Display module, touch panel controller, and electronic device

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2626595B2 (en) * 1994-11-17 1997-07-02 日本電気株式会社 Active matrix type liquid crystal display integrated tablet and driving method thereof
JP3711771B2 (en) * 1998-11-30 2005-11-02 カシオ計算機株式会社 Touch panel control device and touch panel coordinate detection method
JP2007334606A (en) * 2006-06-14 2007-12-27 Sharp Corp Display device, driving device and method for display device

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