JP2011013996A5 - - Google Patents

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Publication number
JP2011013996A5
JP2011013996A5 JP2009158413A JP2009158413A JP2011013996A5 JP 2011013996 A5 JP2011013996 A5 JP 2011013996A5 JP 2009158413 A JP2009158413 A JP 2009158413A JP 2009158413 A JP2009158413 A JP 2009158413A JP 2011013996 A5 JP2011013996 A5 JP 2011013996A5
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JP
Japan
Prior art keywords
timing signal
display
synchronization
detection
correction data
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
JP2009158413A
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Japanese (ja)
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JP2011013996A (en
Filing date
Publication date
Application filed filed Critical
Priority to JP2009158413A priority Critical patent/JP2011013996A/en
Priority claimed from JP2009158413A external-priority patent/JP2011013996A/en
Publication of JP2011013996A publication Critical patent/JP2011013996A/en
Publication of JP2011013996A5 publication Critical patent/JP2011013996A5/ja
Pending legal-status Critical Current

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Claims (1)

タッチパネルとディスプレイパネルを駆動するドライバ回路であって、
表示タイミング信号に同期してディスプレイパネルを駆動制御する表示駆動制御部と、
前記表示タイミング信号に同期して前記タッチパネルを動作させ検出タイミング信号に同期して検出データを得るタッチパネル駆動制御部と、
前記検出タイミング信号による検出タイミングに対応する補正データを前記表示タイミング信号に同期して出力する補正データテーブルと、
前記補正データテーブルから読み出された補正データを用いて前記検出データを補正する補正回路と、を有するドライバ回路。 A driver circuit for driving a touch panel and a display panel,
A display drive control unit that drives and controls the display panel in synchronization with the display timing signal;
A touch panel drive controller that operates the touch panel in synchronization with the display timing signal and obtains detection data in synchronization with the detection timing signal;
A correction data table for outputting correction data corresponding to the detection timing by the detection timing signal in synchronization with the display timing signal;
A correction circuit that corrects the detection data using correction data read from the correction data table;
JP2009158413A 2009-07-03 2009-07-03 Driver circuit for touch panel and display panel Pending JP2011013996A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2009158413A JP2011013996A (en) 2009-07-03 2009-07-03 Driver circuit for touch panel and display panel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2009158413A JP2011013996A (en) 2009-07-03 2009-07-03 Driver circuit for touch panel and display panel

Publications (2)

Publication Number Publication Date
JP2011013996A JP2011013996A (en) 2011-01-20
JP2011013996A5 true JP2011013996A5 (en) 2012-06-07

Family

ID=43592795

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2009158413A Pending JP2011013996A (en) 2009-07-03 2009-07-03 Driver circuit for touch panel and display panel

Country Status (1)

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JP (1) JP2011013996A (en)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5685132B2 (en) 2011-04-13 2015-03-18 株式会社ジャパンディスプレイ Display panel with touch detection function, drive circuit, and electronic device
JP5822526B2 (en) * 2011-05-09 2015-11-24 シナプティクス・ディスプレイ・デバイス合同会社 Touch detection device and semiconductor device
KR101862398B1 (en) 2011-09-29 2018-07-05 엘지디스플레이 주식회사 Display having touch sensor
JP5885237B2 (en) * 2011-10-12 2016-03-15 エルジー ディスプレイ カンパニー リミテッド Liquid crystal display device with touch panel and driving method thereof
JP2013097469A (en) * 2011-10-28 2013-05-20 Sharp Corp Touch panel driving device, display device, touch panel driving method, program, and recording medium
JP2013206206A (en) * 2012-03-29 2013-10-07 Sharp Corp Touch panel system, electronic information device, and method for manufacturing touch panel system
US9279874B2 (en) * 2012-08-16 2016-03-08 Microchip Technology Germany Gmbh Signal processing for a capacitive sensor system with robustness to noise
JP2014041555A (en) 2012-08-23 2014-03-06 Sharp Corp Touch panel driving device, display device, portable terminal, touch panel driving program, computer-readable recording medium having touch panel driving program recorded therein, and driving method of touch panel
JP6034161B2 (en) 2012-11-29 2016-11-30 シナプティクス・ジャパン合同会社 Semiconductor device and electronic equipment
JP5845204B2 (en) 2013-03-29 2016-01-20 株式会社ジャパンディスプレイ Electronic device and control method of electronic device
JP2015125687A (en) * 2013-12-27 2015-07-06 シナプティクス・ディスプレイ・デバイス合同会社 Touch detection device and semiconductor device
JP2015132921A (en) * 2014-01-10 2015-07-23 富士通株式会社 Information processing device, display control method and display control program
JP6145485B2 (en) * 2015-09-08 2017-06-14 株式会社ジャパンディスプレイ Electronics
JP6082799B2 (en) * 2015-11-16 2017-02-15 株式会社ジャパンディスプレイ Electronic device, detection circuit control method, and detection circuit
TWI758007B (en) 2015-12-08 2022-03-11 日商半導體能源研究所股份有限公司 Smart-watch
JP7041035B2 (en) * 2018-09-27 2022-03-23 シャープ株式会社 Touch panel control device, touch panel control method, and input display device
CN114389591B (en) * 2022-01-17 2022-10-14 上海晟矽微电子股份有限公司 Touch detection circuit, touch detection chip and electronic equipment

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6378226A (en) * 1986-09-20 1988-04-08 Fujitsu Ltd Touch sensor controller
JP2729051B2 (en) * 1987-06-25 1998-03-18 キヤノン株式会社 Information input method
JPH11143626A (en) * 1997-11-10 1999-05-28 Sharp Corp Coordinate input device

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