CN101398734A - 使用偏振片的红外触摸屏并行扫描系统 - Google Patents
使用偏振片的红外触摸屏并行扫描系统 Download PDFInfo
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- CN101398734A CN101398734A CNA2007101753037A CN200710175303A CN101398734A CN 101398734 A CN101398734 A CN 101398734A CN A2007101753037 A CNA2007101753037 A CN A2007101753037A CN 200710175303 A CN200710175303 A CN 200710175303A CN 101398734 A CN101398734 A CN 101398734A
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- 238000001514 detection method Methods 0.000 claims abstract description 22
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Application Number | Priority Date | Filing Date | Title |
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CN2007101753037A CN101398734B (zh) | 2007-09-28 | 2007-09-28 | 使用偏振片的红外触摸屏并行扫描系统 |
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CN2007101753037A CN101398734B (zh) | 2007-09-28 | 2007-09-28 | 使用偏振片的红外触摸屏并行扫描系统 |
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CN101398734A true CN101398734A (zh) | 2009-04-01 |
CN101398734B CN101398734B (zh) | 2010-12-15 |
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Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2011036337A1 (en) * | 2009-09-23 | 2011-03-31 | Nokia Corporation | Touch detection |
CN102096499A (zh) * | 2009-12-11 | 2011-06-15 | 乐金显示有限公司 | 触摸板和包括该触摸板的液晶显示设备 |
WO2011147243A1 (zh) * | 2010-05-26 | 2011-12-01 | 汉王科技股份有限公司 | 电磁手写装置及其天线的多路扫描方法 |
CN103761013A (zh) * | 2014-02-17 | 2014-04-30 | 广州市泰奇克光电科技有限公司 | 一种红外屏随机跳跃式检测局部区域定位法 |
CN103777828A (zh) * | 2012-10-22 | 2014-05-07 | 速博思股份有限公司 | 可重组感测点的触控面板装置及感测方法 |
CN104881183A (zh) * | 2015-06-25 | 2015-09-02 | 广州华欣电子科技有限公司 | 一种信号处理方法及mcu |
CN106293261A (zh) * | 2015-05-21 | 2017-01-04 | 青岛海信电器股份有限公司 | 一种触摸屏定位方法、装置及触屏设备 |
CN107077259A (zh) * | 2014-11-24 | 2017-08-18 | 惠普发展公司有限责任合伙企业 | 触摸屏 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6933991B2 (en) * | 1999-01-22 | 2005-08-23 | White Electronic Designs Corp. | Super bright low reflectance liquid crystal display |
CN2751317Y (zh) * | 2005-08-02 | 2006-01-11 | 北京汇冠新技术有限公司 | 一种抑制红外触摸屏边框反射干扰的偏振片滤色框 |
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2007
- 2007-09-28 CN CN2007101753037A patent/CN101398734B/zh not_active Expired - Fee Related
Cited By (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8310459B2 (en) | 2009-09-23 | 2012-11-13 | Nokia Corporation | Touch detection |
WO2011036337A1 (en) * | 2009-09-23 | 2011-03-31 | Nokia Corporation | Touch detection |
CN102096499B (zh) * | 2009-12-11 | 2015-07-22 | 乐金显示有限公司 | 触摸板和包括该触摸板的液晶显示设备 |
CN102096499A (zh) * | 2009-12-11 | 2011-06-15 | 乐金显示有限公司 | 触摸板和包括该触摸板的液晶显示设备 |
US9092097B2 (en) | 2009-12-11 | 2015-07-28 | Lg Display Co., Ltd. | Touch panel including each touch controller for each divided region and liquid crystal display device using the same |
WO2011147243A1 (zh) * | 2010-05-26 | 2011-12-01 | 汉王科技股份有限公司 | 电磁手写装置及其天线的多路扫描方法 |
CN103777828A (zh) * | 2012-10-22 | 2014-05-07 | 速博思股份有限公司 | 可重组感测点的触控面板装置及感测方法 |
CN103761013A (zh) * | 2014-02-17 | 2014-04-30 | 广州市泰奇克光电科技有限公司 | 一种红外屏随机跳跃式检测局部区域定位法 |
CN107077259A (zh) * | 2014-11-24 | 2017-08-18 | 惠普发展公司有限责任合伙企业 | 触摸屏 |
CN106293261A (zh) * | 2015-05-21 | 2017-01-04 | 青岛海信电器股份有限公司 | 一种触摸屏定位方法、装置及触屏设备 |
CN106293261B (zh) * | 2015-05-21 | 2019-07-12 | 青岛海信电器股份有限公司 | 一种触摸屏定位方法、装置及触屏设备 |
CN104881183A (zh) * | 2015-06-25 | 2015-09-02 | 广州华欣电子科技有限公司 | 一种信号处理方法及mcu |
CN104881183B (zh) * | 2015-06-25 | 2018-03-27 | 广州华欣电子科技有限公司 | 一种信号处理方法及mcu |
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Publication number | Publication date |
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CN101398734B (zh) | 2010-12-15 |
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Application publication date: 20090401 Assignee: Beijing Irtouch Systems Co.,Ltd. Assignor: Beijing UNITOP New Technology Co., Ltd. Contract record no.: 2012110000118 Denomination of invention: Infrared touch screen parallel scanning system using polarizing disc Granted publication date: 20101215 License type: Exclusive License Record date: 20120717 |
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