JP5159450B2 - 静電容量式タッチコントロール装置 - Google Patents
静電容量式タッチコントロール装置 Download PDFInfo
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- JP5159450B2 JP5159450B2 JP2008152650A JP2008152650A JP5159450B2 JP 5159450 B2 JP5159450 B2 JP 5159450B2 JP 2008152650 A JP2008152650 A JP 2008152650A JP 2008152650 A JP2008152650 A JP 2008152650A JP 5159450 B2 JP5159450 B2 JP 5159450B2
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- JP
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- Prior art keywords
- touch control
- capacitive touch
- integrated circuit
- control device
- pin
- Prior art date
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- 230000005540 biological transmission Effects 0.000 claims description 8
- 238000000034 method Methods 0.000 claims description 7
- 238000005516 engineering process Methods 0.000 description 7
- 102100022103 Histone-lysine N-methyltransferase 2A Human genes 0.000 description 2
- 101001045846 Homo sapiens Histone-lysine N-methyltransferase 2A Proteins 0.000 description 2
- 101000655897 Homo sapiens Serine protease 1 Proteins 0.000 description 2
- 102100031050 Serine protease 58 Human genes 0.000 description 2
- 239000003990 capacitor Substances 0.000 description 2
- 238000007599 discharging Methods 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
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Classifications
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- 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
- G06F3/04164—Connections between sensors and controllers, e.g. routing lines between electrodes and connection pads
-
- 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
- G06F3/044—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means
-
- 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
- G06F3/04166—Details of scanning methods, e.g. sampling time, grouping of sub areas or time sharing with display driving
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Computer Networks & Wireless Communication (AREA)
- Position Input By Displaying (AREA)
Description
14 大サイズのタッチパネル 20 静電容量式タッチコントロール装置
22 大サイズのタッチパネル 24 副タッチコントロールIC
26 副タッチコントロールIC 28 副タッチコントロールIC
30 副タッチコントロールIC 32 主タッチコントロールIC
34 ピン 36 ピン
38 ピン 40 ピン
50 静電容量式タッチコントロール装置
52 副タッチコントロールIC 54 副タッチコントロールIC
56 副タッチコントロールIC 58 副タッチコントロールIC
60 主タッチコントロールIC
70 静電容量式タッチコントロール装置
72 副タッチコントロールIC 74 副タッチコントロールIC
76 副タッチコントロールIC 78 副タッチコントロールIC
80 副タッチコントロールIC 82 副タッチコントロールIC
84 主タッチコントロールIC
90 静電容量式タッチコントロール装置
100 静電容量式タッチコントロール装置
Claims (9)
- 静電容量式タッチコントロール装置において、
タッチパネルと、
複数の第1集積回路であって、該タッチパネルを走査するのに用いられ、該複数の第1集積回路はデジタル化された走査データを伝送するためにそれぞれが少なくとも一つの第1ピンを具備する、上記複数の第1集積回路と、
第2集積回路であって、各該第1集積回路の該少なくとも一つの第1ピンに接続された少なくとも一つの第2ピンを具えて該複数の第1集積回路からのデジタル化された走査データを受け取り演算を実行する、上記第2集積回路と、
を包含し、各該第1集積回路の該少なくとも一つの第1ピンが一体に接続され、並びに該第2集積回路の該少なくとも一つの第2ピンに接続されたことを特徴とする、静電容量式タッチコントロール装置。 - 請求項1記載の静電容量式タッチコントロール装置において、該複数の第1集積回路が軸交錯型の投影型容量タッチコントロールICを有することを特徴とする、静電容量式タッチコントロール装置。
- 請求項1記載の静電容量式タッチコントロール装置において、該複数の第1集積回路がシリアル伝送方式で走査データを伝送することを特徴とする、静電容量式タッチコントロール装置。
- 請求項1記載の静電容量式タッチコントロール装置において、該複数の第1集積回路がパラレル伝送方式で走査データを伝送することを特徴とする、静電容量式タッチコントロール装置。
- 請求項1記載の静電容量式タッチコントロール装置において、該第2集積回路がアドレス信号を出力して該複数の第1集積回路の一つを選択して走査データを出力させることを特徴とする、静電容量式タッチコントロール装置。
- 請求項5記載の静電容量式タッチコントロール装置において、該第2集積回路が該アドレス信号を出力するための少なくとも一つの第3ピンを有することを特徴とする、静電容量式タッチコントロール装置。
- 請求項1記載の静電容量式タッチコントロール装置において、該第2集積回路が選択信号を出力して該複数の第1集積回路のデータ形式を決定することを特徴とする、静電容量式タッチコントロール装置。
- 請求項1記載の静電容量式タッチコントロール装置において、該第2集積回路がクロックを該複数の第1集積回路に出力するための第3ピンを有することを特徴とする、静電容量式タッチコントロール装置。
- 請求項1記載の静電容量式タッチコントロール装置において、該第2集積回路が該タッチパネルを走査する機能を具備することを特徴とする、静電容量式タッチコントロール装置。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW097112059 | 2008-04-02 | ||
TW097112059A TWI528248B (zh) | 2008-04-02 | 2008-04-02 | Capacitive touch device, touch sensing control method and control circuit applied in capacitive touch device |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2009252232A JP2009252232A (ja) | 2009-10-29 |
JP5159450B2 true JP5159450B2 (ja) | 2013-03-06 |
Family
ID=41132819
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2008152650A Active JP5159450B2 (ja) | 2008-04-02 | 2008-06-11 | 静電容量式タッチコントロール装置 |
Country Status (3)
Country | Link |
---|---|
US (1) | US20090251430A1 (ja) |
JP (1) | JP5159450B2 (ja) |
TW (1) | TWI528248B (ja) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TW200943154A (en) * | 2008-04-02 | 2009-10-16 | Elan Microelectronics Corp | Capacitor-type touch device and method for data transmission applied to the capacitor-type touch device |
US8564555B2 (en) | 2009-04-30 | 2013-10-22 | Synaptics Incorporated | Operating a touch screen control system according to a plurality of rule sets |
US20100328237A1 (en) * | 2009-06-24 | 2010-12-30 | Yaw-Guang Chang | Touch control system for controlling touch panel |
US9360959B2 (en) | 2010-10-12 | 2016-06-07 | Tactonic Technologies, Llc | Fusing depth and pressure imaging to provide object identification for multi-touch surfaces |
US8947377B2 (en) * | 2011-04-06 | 2015-02-03 | Cypress Semiconductor Corporation | System and method for synchronization of touch panel devices |
CN103150076B (zh) * | 2013-03-28 | 2018-10-23 | 苏州瀚瑞微电子有限公司 | 一种实现触控芯片初始校准的方法 |
US11556195B2 (en) * | 2020-06-25 | 2023-01-17 | Synaptics Incorporated | Input-display device with shared memory |
Family Cites Families (19)
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US4821226A (en) * | 1987-01-30 | 1989-04-11 | Rca Licensing Corporation | Dual port video memory system having a bit-serial address input port |
US5392058A (en) * | 1991-05-15 | 1995-02-21 | Sharp Kabushiki Kaisha | Display-integrated type tablet device |
GB9201949D0 (en) * | 1992-01-30 | 1992-03-18 | Jenkin Michael | Large-scale,touch-sensitive video display |
US5565658A (en) * | 1992-07-13 | 1996-10-15 | Cirque Corporation | Capacitance-based proximity with interference rejection apparatus and methods |
US5543589A (en) * | 1994-05-23 | 1996-08-06 | International Business Machines Corporation | Touchpad with dual sensor that simplifies scanning |
JP3394187B2 (ja) * | 1997-08-08 | 2003-04-07 | シャープ株式会社 | 座標入力装置および表示一体型座標入力装置 |
US7663607B2 (en) * | 2004-05-06 | 2010-02-16 | Apple Inc. | Multipoint touchscreen |
US6779125B1 (en) * | 2000-06-09 | 2004-08-17 | Cirrus Logic, Inc. | Clock generator circuitry |
CN1244081C (zh) * | 2001-05-11 | 2006-03-01 | 第二射月产品有限公司 | 一种交互式读书系统及使用该系统对人类手指存在作出响应的方法 |
TWI296383B (en) * | 2004-09-14 | 2008-05-01 | Ind Tech Res Inst | Surface acoustic wave touch panel and system of the same |
JP4587756B2 (ja) * | 2004-09-21 | 2010-11-24 | ルネサスエレクトロニクス株式会社 | 半導体集積回路装置 |
US8259078B2 (en) * | 2006-06-09 | 2012-09-04 | Apple Inc. | Touch screen liquid crystal display |
TW200822019A (en) * | 2006-11-08 | 2008-05-16 | Amtran Technology Co Ltd | Touch screen on-screen display (OSD) control device and control method thereof and liquid crystal displays |
US7848825B2 (en) * | 2007-01-03 | 2010-12-07 | Apple Inc. | Master/slave mode for sensor processing devices |
US8094128B2 (en) * | 2007-01-03 | 2012-01-10 | Apple Inc. | Channel scan logic |
TW200949638A (en) * | 2008-05-22 | 2009-12-01 | Novatek Microelectronics Corp | Touch detecting device capable of saving electricity |
TWI381294B (zh) * | 2008-08-15 | 2013-01-01 | Au Optronics Corp | 觸碰感應裝置及其感應訊號處理方法 |
US8358285B2 (en) * | 2009-05-06 | 2013-01-22 | Silicon Laboratories Inc. | Method and apparatus for scanning a touchscreen with multi-touch detection using master/slave devices |
US20100328237A1 (en) * | 2009-06-24 | 2010-12-30 | Yaw-Guang Chang | Touch control system for controlling touch panel |
-
2008
- 2008-04-02 TW TW097112059A patent/TWI528248B/zh active
- 2008-06-11 JP JP2008152650A patent/JP5159450B2/ja active Active
-
2009
- 2009-03-31 US US12/385,096 patent/US20090251430A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
US20090251430A1 (en) | 2009-10-08 |
TW200943153A (en) | 2009-10-16 |
JP2009252232A (ja) | 2009-10-29 |
TWI528248B (zh) | 2016-04-01 |
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