CN102081480B - 一种触摸屏和触摸屏的驱动方法 - Google Patents
一种触摸屏和触摸屏的驱动方法 Download PDFInfo
- Publication number
- CN102081480B CN102081480B CN2009102498665A CN200910249866A CN102081480B CN 102081480 B CN102081480 B CN 102081480B CN 2009102498665 A CN2009102498665 A CN 2009102498665A CN 200910249866 A CN200910249866 A CN 200910249866A CN 102081480 B CN102081480 B CN 102081480B
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- China
- Prior art keywords
- touch
- light source
- power valve
- background light
- screen
- 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.)
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Links
- 238000000034 method Methods 0.000 title abstract description 18
- 238000012544 monitoring process Methods 0.000 claims description 11
- 238000001514 detection method Methods 0.000 claims description 9
- 230000007812 deficiency Effects 0.000 claims description 4
- 230000002596 correlated effect Effects 0.000 description 4
- 230000000875 corresponding effect Effects 0.000 description 3
- 230000003287 optical effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005401 electroluminescence Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
Images
Classifications
-
- 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
- G06F3/042—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by opto-electronic means
- G06F3/0421—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by opto-electronic means by interrupting or reflecting a light beam, e.g. optical touch-screen
-
- 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
- G06F3/0304—Detection arrangements using opto-electronic means
- G06F3/0325—Detection arrangements using opto-electronic means using a plurality of light emitters or reflectors or a plurality of detectors forming a reference frame from which to derive the orientation of the object, e.g. by triangulation or on the basis of reference deformation in the picked up image
-
- 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
- G06F3/0412—Digitisers structurally integrated in a display
-
- 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
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2203/00—Indexing scheme relating to G06F3/00 - G06F3/048
- G06F2203/041—Indexing scheme relating to G06F3/041 - G06F3/045
- G06F2203/04109—FTIR in optical digitiser, i.e. touch detection by frustrating the total internal reflection within an optical waveguide due to changes of optical properties or deformation at the touch location
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)
- Position Input By Displaying (AREA)
- Geophysics And Detection Of Objects (AREA)
- Photometry And Measurement Of Optical Pulse Characteristics (AREA)
Abstract
Description
Claims (3)
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009102498665A CN102081480B (zh) | 2009-11-27 | 2009-11-27 | 一种触摸屏和触摸屏的驱动方法 |
US13/512,191 US20120274590A1 (en) | 2009-11-27 | 2010-11-25 | Touch screen and touch screen drive method |
PCT/CN2010/079134 WO2011063755A1 (zh) | 2009-11-27 | 2010-11-25 | 一种触摸屏和触摸屏的驱动方法 |
JP2012540276A JP5681204B2 (ja) | 2009-11-27 | 2010-11-25 | タッチスクリーン及びタッチスクリーンの駆動方法 |
KR1020127015296A KR101736232B1 (ko) | 2009-11-27 | 2010-11-25 | 터치 스크린 및 터치 스크린 구동 방법 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009102498665A CN102081480B (zh) | 2009-11-27 | 2009-11-27 | 一种触摸屏和触摸屏的驱动方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102081480A CN102081480A (zh) | 2011-06-01 |
CN102081480B true CN102081480B (zh) | 2013-10-16 |
Family
ID=44065871
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2009102498665A Active CN102081480B (zh) | 2009-11-27 | 2009-11-27 | 一种触摸屏和触摸屏的驱动方法 |
Country Status (5)
Country | Link |
---|---|
US (1) | US20120274590A1 (zh) |
JP (1) | JP5681204B2 (zh) |
KR (1) | KR101736232B1 (zh) |
CN (1) | CN102081480B (zh) |
WO (1) | WO2011063755A1 (zh) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI467446B (zh) * | 2012-09-28 | 2015-01-01 | Au Optronics Corp | 光學式觸控板及其亮度控制方法 |
CN104102389B (zh) * | 2013-04-02 | 2017-02-08 | 北京汇冠新技术股份有限公司 | 一种扫描线移位画线方法及系统 |
CN103235670B (zh) * | 2013-04-24 | 2016-04-20 | 京东方科技集团股份有限公司 | 红外触控模组、红外式触摸屏及显示装置 |
CN104156125A (zh) * | 2014-08-15 | 2014-11-19 | 广州华欣电子科技有限公司 | 红外触摸屏灯管收发方法以及红外触摸屏 |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04350621A (ja) * | 1991-05-29 | 1992-12-04 | Hitachi Ltd | 表示装置 |
JPH09127467A (ja) * | 1995-10-27 | 1997-05-16 | Semiconductor Energy Lab Co Ltd | 投影型表示装置 |
US20010052895A1 (en) * | 1999-03-16 | 2001-12-20 | Dinesh Kashinath Anvekar | Method and apparatus for mouse positioning device based on infrared light sources and detector |
JP2003050569A (ja) * | 2000-11-30 | 2003-02-21 | Hitachi Ltd | 液晶表示装置 |
US20080048995A1 (en) * | 2003-02-20 | 2008-02-28 | Planar Systems, Inc. | Light sensitive display |
JP2006003797A (ja) * | 2004-06-21 | 2006-01-05 | Toyota Industries Corp | 照明装置及び照明方法 |
JP4846311B2 (ja) * | 2005-09-14 | 2011-12-28 | アルパイン株式会社 | 調光機能付モニタ装置 |
CN100338565C (zh) * | 2005-12-29 | 2007-09-19 | 广东威创日新电子有限公司 | 红外触摸装置 |
KR100619584B1 (ko) * | 2006-01-19 | 2006-09-01 | 주식회사 넥시오 | 터치패널의 세부좌표측정방법 및 오차보정방법 |
KR101407301B1 (ko) * | 2007-12-03 | 2014-06-13 | 엘지디스플레이 주식회사 | 터치 패널 표시장치 |
JP2009198703A (ja) * | 2008-02-20 | 2009-09-03 | Sony Corp | 液晶表示装置およびその製造方法 |
CN201191341Y (zh) * | 2008-04-08 | 2009-02-04 | 北京汇冠新技术有限公司 | 一种应用于红外触摸屏的背光模组 |
US20100060611A1 (en) * | 2008-09-05 | 2010-03-11 | Sony Ericsson Mobile Communication Ab | Touch display with switchable infrared illumination for touch position determination and methods thereof |
CN101369204A (zh) * | 2008-10-09 | 2009-02-18 | 旭丽电子(广州)有限公司 | 增加光学式触控面板辨识率之方法 |
TW201032105A (en) * | 2009-02-19 | 2010-09-01 | Quanta Comp Inc | Optical sensing screen and panel sensing method |
US8363015B2 (en) * | 2009-02-27 | 2013-01-29 | Research In Motion Limited | Automatic keypad backlight adjustment on a mobile handheld electronic device |
JP4699536B2 (ja) * | 2009-03-06 | 2011-06-15 | シャープ株式会社 | 位置検出装置、制御方法、制御プログラムおよび記録媒体 |
CN201886447U (zh) * | 2009-11-27 | 2011-06-29 | 北京汇冠新技术股份有限公司 | 一种触摸屏 |
-
2009
- 2009-11-27 CN CN2009102498665A patent/CN102081480B/zh active Active
-
2010
- 2010-11-25 WO PCT/CN2010/079134 patent/WO2011063755A1/zh active Application Filing
- 2010-11-25 US US13/512,191 patent/US20120274590A1/en not_active Abandoned
- 2010-11-25 JP JP2012540276A patent/JP5681204B2/ja not_active Expired - Fee Related
- 2010-11-25 KR KR1020127015296A patent/KR101736232B1/ko active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
KR20120096508A (ko) | 2012-08-30 |
WO2011063755A1 (zh) | 2011-06-03 |
JP5681204B2 (ja) | 2015-03-04 |
JP2013512485A (ja) | 2013-04-11 |
CN102081480A (zh) | 2011-06-01 |
US20120274590A1 (en) | 2012-11-01 |
KR101736232B1 (ko) | 2017-05-29 |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20110601 Assignee: GUANGZHOU HUAXIN ELECTRONICS Co.,Ltd. Assignor: BEIJING IRTOUCH SYSTEMS Co.,Ltd. Contract record no.: 2014990000922 Denomination of invention: Touch screen and driving method thereof Granted publication date: 20131016 License type: Exclusive License Record date: 20141212 |
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LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
CP01 | Change in the name or title of a patent holder | ||
CP01 | Change in the name or title of a patent holder |
Address after: 100015 4 floor, block B, M8 tower, 1 Jiuxianqiao East Road, Chaoyang District, Beijing. Patentee after: Three wisdom education Polytron Technologies Inc. Address before: 100015 4 floor, block B, M8 tower, 1 Jiuxianqiao East Road, Chaoyang District, Beijing. Patentee before: BEIJING IRTOUCH SYSTEMS Co.,Ltd. |
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TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20220819 Address after: Room 101-602, 6th floor, building 21, East District, yard 10, northwest Wangdong Road, Haidian District, Beijing 100085 Patentee after: BEIJING IRTOUCH SYSTEMS Co.,Ltd. Address before: 100015 4 floor, block B, M8 tower, 1 Jiuxianqiao East Road, Chaoyang District, Beijing. Patentee before: Three wisdom education Polytron Technologies Inc. |
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DD01 | Delivery of document by public notice | ||
DD01 | Delivery of document by public notice |
Addressee: Sansheng Intelligent Education Technology Co.,Ltd. The person in charge Document name: Notification of Eligibility for Procedures |