JP2009294903A - 表示装置 - Google Patents
表示装置 Download PDFInfo
- Publication number
- JP2009294903A JP2009294903A JP2008147823A JP2008147823A JP2009294903A JP 2009294903 A JP2009294903 A JP 2009294903A JP 2008147823 A JP2008147823 A JP 2008147823A JP 2008147823 A JP2008147823 A JP 2008147823A JP 2009294903 A JP2009294903 A JP 2009294903A
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- Japan
- Prior art keywords
- display
- scanning signal
- signal line
- touch panel
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
- G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
- G09G3/34—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source
- G09G3/36—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source using liquid crystals
- G09G3/3611—Control of matrices with row and column drivers
- G09G3/3648—Control of matrices with row and column drivers using an active matrix
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
- G06F3/0416—Control or interface arrangements specially adapted for digitisers
- G06F3/0418—Control or interface arrangements specially adapted for digitisers for error correction or compensation, e.g. based on parallax, calibration or alignment
- G06F3/04184—Synchronisation with the driving of the display or the backlighting unit to avoid interferences generated internally
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
- G06F3/0416—Control or interface arrangements specially adapted for digitisers
- G06F3/0418—Control or interface arrangements specially adapted for digitisers for error correction or compensation, e.g. based on parallax, calibration or alignment
- G06F3/04186—Touch location disambiguation
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
- G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
- G09G3/34—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source
- G09G3/36—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source using liquid crystals
- G09G3/3611—Control of matrices with row and column drivers
- G09G3/3685—Details of drivers for data electrodes
- G09G3/3688—Details of drivers for data electrodes suitable for active matrices only
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2354/00—Aspects of interface with display user
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
- G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
- G09G3/34—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source
- G09G3/36—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source using liquid crystals
- G09G3/3611—Control of matrices with row and column drivers
- G09G3/3674—Details of drivers for scan electrodes
- G09G3/3677—Details of drivers for scan electrodes suitable for active matrices only
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- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Human Computer Interaction (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Computer Hardware Design (AREA)
- Position Input By Displaying (AREA)
- Liquid Crystal Display Device Control (AREA)
- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
Abstract
【解決手段】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Tdと帰線期間Trとに時分割し、前記表示期間Td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Tr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、前記帰線期間Trに前記タッチパネルへのタッチ点を検出するとともに、前記表示期間Tdに前記タッチパネルへのタッチ点の検出を停止する駆動手段と、を備えたことを特徴とする表示装置。
【選択図】 図4
Description
V(x)=V0(1−x)
で表すことができる。
V(y)=V0(1−y)
で表すことができる。
x=1−V(x)/V0
y=1−V(y)/V0
により求めることができる。
10:表示素子
20:タッチパネル
30:駆動回路
31:走査信号線駆動回路
32:データ信号線駆動回路
33:共通電極駆動回路
34:タッチパネル駆動回路
35:制御部
36:映像メモリ
Td:表示期間
Tr:帰線期間
Claims (3)
- 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、前記帰線期間に前記タッチパネルへのタッチ点を検出するとともに、前記表示期間に前記タッチパネルへのタッチ点の検出を停止する駆動手段と、
を備えたことを特徴とする表示装置。 - 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。 - 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帰線期間を検出することを特徴とする請求項1または2に記載の表示装置。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008147823A JP2009294903A (ja) | 2008-06-05 | 2008-06-05 | 表示装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008147823A JP2009294903A (ja) | 2008-06-05 | 2008-06-05 | 表示装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2009294903A true JP2009294903A (ja) | 2009-12-17 |
JP2009294903A5 JP2009294903A5 (ja) | 2011-01-20 |
Family
ID=41543038
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2008147823A Pending JP2009294903A (ja) | 2008-06-05 | 2008-06-05 | 表示装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP2009294903A (ja) |
Cited By (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2011107701A (ja) * | 2009-11-19 | 2011-06-02 | Chi Mei Electronics Corp | タッチ式表示装置 |
WO2011125521A1 (ja) * | 2010-04-01 | 2011-10-13 | シャープ株式会社 | タッチセンサ付き表示装置 |
WO2011125522A1 (ja) * | 2010-04-01 | 2011-10-13 | シャープ株式会社 | タッチセンサ付き表示装置 |
WO2011145360A1 (ja) * | 2010-05-21 | 2011-11-24 | シャープ株式会社 | 表示装置およびその駆動方法、ならびに表示システム |
JP2012059265A (ja) * | 2010-09-08 | 2012-03-22 | Lg Display Co Ltd | タッチセンサを有する表示装置及びその駆動方法 |
WO2012137816A1 (ja) * | 2011-04-08 | 2012-10-11 | シャープ株式会社 | 表示装置、電子機器、表示装置の制御方法及び電子機器の制御方法 |
WO2013062099A1 (ja) * | 2011-10-28 | 2013-05-02 | シャープ株式会社 | タッチパネル駆動装置、表示装置、タッチパネルの駆動方法、プログラムおよび記録媒体 |
CN103460162A (zh) * | 2011-04-07 | 2013-12-18 | 夏普株式会社 | 电子设备和电子设备的控制方法 |
JP2014123382A (ja) * | 2013-12-27 | 2014-07-03 | Japan Display Inc | タッチ検出機能付き表示装置、駆動方法、および電子機器 |
CN104036737A (zh) * | 2013-03-05 | 2014-09-10 | 瑞萨Sp驱动器公司 | 驱动器ic |
TWI486847B (zh) * | 2012-03-15 | 2015-06-01 | 義隆電子股份有限公司 | 觸控面板的提高感應圖框產生率之掃描方法及其觸控面板裝置 |
JP2015135462A (ja) * | 2013-12-19 | 2015-07-27 | 株式会社ジャパンディスプレイ | 表示装置 |
JP2017535013A (ja) * | 2014-10-15 | 2017-11-24 | 京東方科技集團股▲ふん▼有限公司Boe Technology Group Co.,Ltd. | 表示装置及びその駆動方法 |
US10509497B2 (en) | 2015-11-25 | 2019-12-17 | Sharp Kabushiki Kaisha | Display module, touch panel controller, and electronic device |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH08146381A (ja) * | 1994-11-17 | 1996-06-07 | Nec Corp | アクティブマトリクス型液晶ディスプレイ一体型タブレット及びその駆動方法 |
JP2000163208A (ja) * | 1998-11-30 | 2000-06-16 | Casio Comput Co Ltd | タッチパネル制御装置 |
JP2007334606A (ja) * | 2006-06-14 | 2007-12-27 | Sharp Corp | 表示装置、表示装置の駆動装置及び駆動方法 |
-
2008
- 2008-06-05 JP JP2008147823A patent/JP2009294903A/ja active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH08146381A (ja) * | 1994-11-17 | 1996-06-07 | Nec Corp | アクティブマトリクス型液晶ディスプレイ一体型タブレット及びその駆動方法 |
JP2000163208A (ja) * | 1998-11-30 | 2000-06-16 | Casio Comput Co Ltd | タッチパネル制御装置 |
JP2007334606A (ja) * | 2006-06-14 | 2007-12-27 | Sharp Corp | 表示装置、表示装置の駆動装置及び駆動方法 |
Cited By (29)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2011107701A (ja) * | 2009-11-19 | 2011-06-02 | Chi Mei Electronics Corp | タッチ式表示装置 |
WO2011125521A1 (ja) * | 2010-04-01 | 2011-10-13 | シャープ株式会社 | タッチセンサ付き表示装置 |
WO2011125522A1 (ja) * | 2010-04-01 | 2011-10-13 | シャープ株式会社 | タッチセンサ付き表示装置 |
US8823671B2 (en) | 2010-04-01 | 2014-09-02 | Sharp Kabushiki Kaisha | Display device with touch sensor |
JPWO2011145360A1 (ja) * | 2010-05-21 | 2013-07-22 | シャープ株式会社 | 表示装置およびその駆動方法、ならびに表示システム |
WO2011145360A1 (ja) * | 2010-05-21 | 2011-11-24 | シャープ株式会社 | 表示装置およびその駆動方法、ならびに表示システム |
US9606655B2 (en) | 2010-09-08 | 2017-03-28 | Lg Display Co., Ltd. | Display device having touch sensor embedded in pixel array and method of driving the same |
US11494030B2 (en) | 2010-09-08 | 2022-11-08 | Lg Display Co., Ltd. | Display device having touch sensor and method of driving the same |
JP2012059265A (ja) * | 2010-09-08 | 2012-03-22 | Lg Display Co Ltd | タッチセンサを有する表示装置及びその駆動方法 |
CN103460162B (zh) * | 2011-04-07 | 2016-07-27 | 夏普株式会社 | 电子设备和电子设备的控制方法 |
US8970535B2 (en) | 2011-04-07 | 2015-03-03 | Sharp Kabushiki Kaisha | Electronic apparatus, and method for controlling electronic apparatus |
KR101569978B1 (ko) * | 2011-04-07 | 2015-11-17 | 샤프 가부시키가이샤 | 전자 기기 및 전자 기기의 제어 방법 |
CN103460162A (zh) * | 2011-04-07 | 2013-12-18 | 夏普株式会社 | 电子设备和电子设备的控制方法 |
EP2696265A1 (en) * | 2011-04-07 | 2014-02-12 | Sharp Kabushiki Kaisha | Electronic apparatus, and method for controlling electronic apparatus |
EP2696265A4 (en) * | 2011-04-07 | 2014-08-27 | Sharp Kk | ELECTRONIC DEVICE AND METHOD FOR CONTROLLING THE ELECTRONIC DEVICE |
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 |
JP5373224B2 (ja) * | 2011-04-08 | 2013-12-18 | シャープ株式会社 | 表示装置、電子機器、表示装置の制御方法及び電子機器の制御方法 |
WO2012137816A1 (ja) * | 2011-04-08 | 2012-10-11 | シャープ株式会社 | 表示装置、電子機器、表示装置の制御方法及び電子機器の制御方法 |
WO2013062099A1 (ja) * | 2011-10-28 | 2013-05-02 | シャープ株式会社 | タッチパネル駆動装置、表示装置、タッチパネルの駆動方法、プログラムおよび記録媒体 |
JP2013097469A (ja) * | 2011-10-28 | 2013-05-20 | Sharp Corp | タッチパネル駆動装置、表示装置、タッチパネルの駆動方法、プログラムおよび記録媒体 |
TWI486847B (zh) * | 2012-03-15 | 2015-06-01 | 義隆電子股份有限公司 | 觸控面板的提高感應圖框產生率之掃描方法及其觸控面板裝置 |
US9104279B2 (en) | 2012-03-15 | 2015-08-11 | Elan Microelectronics Corporation | Scan method for increasing frame rate of touch panel and touch panel device using the same |
US9640121B2 (en) | 2013-03-05 | 2017-05-02 | Synaptics Japan Gk | Driver IC for a display panel with touch device with display state timing in accordance with differing driving periods |
JP2014170170A (ja) * | 2013-03-05 | 2014-09-18 | Renesas Sp Drivers Inc | ドライバic |
CN104036737A (zh) * | 2013-03-05 | 2014-09-10 | 瑞萨Sp驱动器公司 | 驱动器ic |
JP2015135462A (ja) * | 2013-12-19 | 2015-07-27 | 株式会社ジャパンディスプレイ | 表示装置 |
JP2014123382A (ja) * | 2013-12-27 | 2014-07-03 | Japan Display Inc | タッチ検出機能付き表示装置、駆動方法、および電子機器 |
JP2017535013A (ja) * | 2014-10-15 | 2017-11-24 | 京東方科技集團股▲ふん▼有限公司Boe Technology Group Co.,Ltd. | 表示装置及びその駆動方法 |
US10509497B2 (en) | 2015-11-25 | 2019-12-17 | Sharp Kabushiki Kaisha | Display module, touch panel controller, and electronic device |
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