CN201233592Y - 用于红外触摸屏的反射光路结构 - Google Patents
用于红外触摸屏的反射光路结构 Download PDFInfo
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- CN201233592Y CN201233592Y CNU2008201096567U CN200820109656U CN201233592Y CN 201233592 Y CN201233592 Y CN 201233592Y CN U2008201096567 U CNU2008201096567 U CN U2008201096567U CN 200820109656 U CN200820109656 U CN 200820109656U CN 201233592 Y CN201233592 Y CN 201233592Y
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Cited By (40)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102043547A (zh) * | 2009-10-22 | 2011-05-04 | 乐金显示有限公司 | 具有光传感框架的显示设备及其检测触摸的方法 |
| CN102087562A (zh) * | 2011-02-28 | 2011-06-08 | 鸿富锦精密工业(深圳)有限公司 | 用于红外触摸屏的光路结构 |
| CN102262485A (zh) * | 2010-05-26 | 2011-11-30 | 北京汇冠新技术股份有限公司 | 触摸定位方法和装置、触摸屏、触摸系统和显示器 |
| CN102541364A (zh) * | 2010-12-16 | 2012-07-04 | 乐金显示有限公司 | 光学触摸输入装置及其驱动方法 |
| CN102707845A (zh) * | 2012-06-18 | 2012-10-03 | 广州视睿电子科技有限公司 | 基于红外信号识别的触摸系统 |
| CN102778978A (zh) * | 2012-06-18 | 2012-11-14 | 广州视睿电子科技有限公司 | 基于红外光识别的触摸系统 |
| CN102945100A (zh) * | 2012-06-29 | 2013-02-27 | 北京汇冠新技术股份有限公司 | 红外触摸屏 |
| WO2014023218A1 (zh) * | 2012-08-10 | 2014-02-13 | 北京汇冠新技术股份有限公司 | 一种红外触摸屏 |
| WO2014172959A1 (zh) * | 2013-04-24 | 2014-10-30 | 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 |
| CN105335020A (zh) * | 2014-08-15 | 2016-02-17 | 青岛海信电器股份有限公司 | 一种触摸点识别方法及装置 |
| EP2852879A4 (en) * | 2012-05-23 | 2016-02-17 | Flatfrog Lab Ab | TOUCH-SENSITIVE DEVICE WITH IMPROVED SPATIAL RESOLUTION |
| EP2852878A4 (en) * | 2012-05-23 | 2016-02-17 | Flatfrog Lab Ab | IMPROVED SPATIAL RESOLUTION TOUCH APPARATUS |
| CN105373262A (zh) * | 2014-09-02 | 2016-03-02 | 青岛海信电器股份有限公司 | 一种识别红外触摸屏无效光路的方法及装置 |
| CN105404433A (zh) * | 2015-12-04 | 2016-03-16 | 青岛海信电器股份有限公司 | 一种基于红外触摸屏的触控识别方法和显示装置 |
| CN105843458A (zh) * | 2016-04-11 | 2016-08-10 | 冠捷显示科技(中国)有限公司 | 一种l形反射式触控模组 |
| US9874978B2 (en) | 2013-07-12 | 2018-01-23 | Flatfrog Laboratories Ab | Partial detect mode |
| US10019113B2 (en) | 2013-04-11 | 2018-07-10 | Flatfrog Laboratories Ab | Tomographic processing for touch detection |
| US10126882B2 (en) | 2014-01-16 | 2018-11-13 | Flatfrog Laboratories Ab | TIR-based optical touch systems of projection-type |
| US10146376B2 (en) | 2014-01-16 | 2018-12-04 | Flatfrog Laboratories Ab | Light coupling in TIR-based optical touch systems |
| US10161886B2 (en) | 2014-06-27 | 2018-12-25 | Flatfrog Laboratories Ab | Detection of surface contamination |
| US10168835B2 (en) | 2012-05-23 | 2019-01-01 | Flatfrog Laboratories Ab | Spatial resolution in touch displays |
| US10282035B2 (en) | 2016-12-07 | 2019-05-07 | Flatfrog Laboratories Ab | Touch device |
| US10318074B2 (en) | 2015-01-30 | 2019-06-11 | Flatfrog Laboratories Ab | Touch-sensing OLED display with tilted emitters |
| US10401546B2 (en) | 2015-03-02 | 2019-09-03 | Flatfrog Laboratories Ab | Optical component for light coupling |
| US10437389B2 (en) | 2017-03-28 | 2019-10-08 | Flatfrog Laboratories Ab | Touch sensing apparatus and method for assembly |
| US10474249B2 (en) | 2008-12-05 | 2019-11-12 | Flatfrog Laboratories Ab | Touch sensing apparatus and method of operating the same |
| US10481737B2 (en) | 2017-03-22 | 2019-11-19 | Flatfrog Laboratories Ab | Pen differentiation for touch display |
| US10496227B2 (en) | 2015-02-09 | 2019-12-03 | Flatfrog Laboratories Ab | Optical touch system comprising means for projecting and detecting light beams above and inside a transmissive panel |
| US10761657B2 (en) | 2016-11-24 | 2020-09-01 | Flatfrog Laboratories Ab | Automatic optimisation of touch signal |
| CN112667112A (zh) * | 2020-12-29 | 2021-04-16 | 广州华欣电子科技有限公司 | 一种红外触摸屏的边框结构及红外触摸屏 |
| US11182023B2 (en) | 2015-01-28 | 2021-11-23 | Flatfrog Laboratories Ab | Dynamic touch quarantine frames |
| US11256371B2 (en) | 2017-09-01 | 2022-02-22 | Flatfrog Laboratories Ab | Optical component |
| US11301089B2 (en) | 2015-12-09 | 2022-04-12 | Flatfrog Laboratories Ab | Stylus identification |
| US11474644B2 (en) | 2017-02-06 | 2022-10-18 | Flatfrog Laboratories Ab | Optical coupling in touch-sensing systems |
| US11567610B2 (en) | 2018-03-05 | 2023-01-31 | Flatfrog Laboratories Ab | Detection line broadening |
| US11893189B2 (en) | 2020-02-10 | 2024-02-06 | Flatfrog Laboratories Ab | Touch-sensing apparatus |
| US11943563B2 (en) | 2019-01-25 | 2024-03-26 | FlatFrog Laboratories, AB | Videoconferencing terminal and method of operating the same |
| US12056316B2 (en) | 2019-11-25 | 2024-08-06 | Flatfrog Laboratories Ab | Touch-sensing apparatus |
| US12055969B2 (en) | 2018-10-20 | 2024-08-06 | Flatfrog Laboratories Ab | Frame for a touch-sensitive device and tool therefor |
| US12282653B2 (en) | 2020-02-08 | 2025-04-22 | Flatfrog Laboratories Ab | Touch apparatus with low latency interactions |
-
2008
- 2008-08-05 CN CNU2008201096567U patent/CN201233592Y/zh not_active Expired - Lifetime
Cited By (68)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10474249B2 (en) | 2008-12-05 | 2019-11-12 | Flatfrog Laboratories Ab | Touch sensing apparatus and method of operating the same |
| CN102043547B (zh) * | 2009-10-22 | 2014-03-19 | 乐金显示有限公司 | 具有光传感框架的显示设备及其检测触摸的方法 |
| CN102043547A (zh) * | 2009-10-22 | 2011-05-04 | 乐金显示有限公司 | 具有光传感框架的显示设备及其检测触摸的方法 |
| CN102262485A (zh) * | 2010-05-26 | 2011-11-30 | 北京汇冠新技术股份有限公司 | 触摸定位方法和装置、触摸屏、触摸系统和显示器 |
| WO2011147302A1 (zh) * | 2010-05-26 | 2011-12-01 | 北京汇冠新技术股份有限公司 | 触摸定位方法和装置、触摸屏、触摸系统和显示器 |
| CN102262485B (zh) * | 2010-05-26 | 2014-04-02 | 北京汇冠新技术股份有限公司 | 触摸定位方法和装置、触摸屏、触摸系统和显示器 |
| CN102541364A (zh) * | 2010-12-16 | 2012-07-04 | 乐金显示有限公司 | 光学触摸输入装置及其驱动方法 |
| US10359830B2 (en) | 2010-12-16 | 2019-07-23 | Lg Display Co., Ltd | Optical touch input device and driving method thereof |
| CN102541364B (zh) * | 2010-12-16 | 2015-09-02 | 乐金显示有限公司 | 光学触摸输入装置及其驱动方法 |
| CN102087562A (zh) * | 2011-02-28 | 2011-06-08 | 鸿富锦精密工业(深圳)有限公司 | 用于红外触摸屏的光路结构 |
| CN102087562B (zh) * | 2011-02-28 | 2013-06-05 | 鸿富锦精密工业(深圳)有限公司 | 用于红外触摸屏的光路结构 |
| EP2852879A4 (en) * | 2012-05-23 | 2016-02-17 | Flatfrog Lab Ab | TOUCH-SENSITIVE DEVICE WITH IMPROVED SPATIAL RESOLUTION |
| EP2852878A4 (en) * | 2012-05-23 | 2016-02-17 | Flatfrog Lab Ab | IMPROVED SPATIAL RESOLUTION TOUCH APPARATUS |
| US10168835B2 (en) | 2012-05-23 | 2019-01-01 | Flatfrog Laboratories Ab | Spatial resolution in touch displays |
| CN102707845A (zh) * | 2012-06-18 | 2012-10-03 | 广州视睿电子科技有限公司 | 基于红外信号识别的触摸系统 |
| CN102778978A (zh) * | 2012-06-18 | 2012-11-14 | 广州视睿电子科技有限公司 | 基于红外光识别的触摸系统 |
| WO2014000511A1 (zh) * | 2012-06-29 | 2014-01-03 | 北京汇冠新技术股份有限公司 | 红外触摸屏 |
| CN102945100A (zh) * | 2012-06-29 | 2013-02-27 | 北京汇冠新技术股份有限公司 | 红外触摸屏 |
| WO2014023218A1 (zh) * | 2012-08-10 | 2014-02-13 | 北京汇冠新技术股份有限公司 | 一种红外触摸屏 |
| CN102799319B (zh) * | 2012-08-10 | 2017-02-08 | 北京汇冠新技术股份有限公司 | 一种红外触摸屏 |
| US10019113B2 (en) | 2013-04-11 | 2018-07-10 | Flatfrog Laboratories Ab | Tomographic processing for touch detection |
| WO2014172959A1 (zh) * | 2013-04-24 | 2014-10-30 | 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 |
| US9874978B2 (en) | 2013-07-12 | 2018-01-23 | Flatfrog Laboratories Ab | Partial detect mode |
| US10126882B2 (en) | 2014-01-16 | 2018-11-13 | Flatfrog Laboratories Ab | TIR-based optical touch systems of projection-type |
| US10146376B2 (en) | 2014-01-16 | 2018-12-04 | Flatfrog Laboratories Ab | Light coupling in TIR-based optical touch systems |
| US10161886B2 (en) | 2014-06-27 | 2018-12-25 | Flatfrog Laboratories Ab | Detection of surface contamination |
| CN105335020B (zh) * | 2014-08-15 | 2018-09-25 | 青岛海信电器股份有限公司 | 一种触摸点识别方法及装置 |
| CN105335020A (zh) * | 2014-08-15 | 2016-02-17 | 青岛海信电器股份有限公司 | 一种触摸点识别方法及装置 |
| CN105373262B (zh) * | 2014-09-02 | 2018-09-25 | 青岛海信电器股份有限公司 | 一种识别红外触摸屏无效光路的方法及装置 |
| CN105373262A (zh) * | 2014-09-02 | 2016-03-02 | 青岛海信电器股份有限公司 | 一种识别红外触摸屏无效光路的方法及装置 |
| US11182023B2 (en) | 2015-01-28 | 2021-11-23 | Flatfrog Laboratories Ab | Dynamic touch quarantine frames |
| US10318074B2 (en) | 2015-01-30 | 2019-06-11 | Flatfrog Laboratories Ab | Touch-sensing OLED display with tilted emitters |
| US11029783B2 (en) | 2015-02-09 | 2021-06-08 | Flatfrog Laboratories Ab | Optical touch system comprising means for projecting and detecting light beams above and inside a transmissive panel |
| US10496227B2 (en) | 2015-02-09 | 2019-12-03 | Flatfrog Laboratories Ab | Optical touch system comprising means for projecting and detecting light beams above and inside a transmissive panel |
| US10401546B2 (en) | 2015-03-02 | 2019-09-03 | Flatfrog Laboratories Ab | Optical component for light coupling |
| CN105404433A (zh) * | 2015-12-04 | 2016-03-16 | 青岛海信电器股份有限公司 | 一种基于红外触摸屏的触控识别方法和显示装置 |
| US11301089B2 (en) | 2015-12-09 | 2022-04-12 | Flatfrog Laboratories Ab | Stylus identification |
| CN105843458A (zh) * | 2016-04-11 | 2016-08-10 | 冠捷显示科技(中国)有限公司 | 一种l形反射式触控模组 |
| US10761657B2 (en) | 2016-11-24 | 2020-09-01 | Flatfrog Laboratories Ab | Automatic optimisation of touch signal |
| US10282035B2 (en) | 2016-12-07 | 2019-05-07 | Flatfrog Laboratories Ab | Touch device |
| US12189906B2 (en) | 2016-12-07 | 2025-01-07 | Flatfrog Laboratories Ab | Touch device |
| US11281335B2 (en) | 2016-12-07 | 2022-03-22 | Flatfrog Laboratories Ab | Touch device |
| US10775935B2 (en) | 2016-12-07 | 2020-09-15 | Flatfrog Laboratories Ab | Touch device |
| US11579731B2 (en) | 2016-12-07 | 2023-02-14 | Flatfrog Laboratories Ab | Touch device |
| US12175044B2 (en) | 2017-02-06 | 2024-12-24 | Flatfrog Laboratories Ab | Optical coupling in touch-sensing systems |
| US11740741B2 (en) | 2017-02-06 | 2023-08-29 | Flatfrog Laboratories Ab | Optical coupling in touch-sensing systems |
| US11474644B2 (en) | 2017-02-06 | 2022-10-18 | Flatfrog Laboratories Ab | Optical coupling in touch-sensing systems |
| US10606414B2 (en) | 2017-03-22 | 2020-03-31 | Flatfrog Laboratories Ab | Eraser for touch displays |
| US11099688B2 (en) | 2017-03-22 | 2021-08-24 | Flatfrog Laboratories Ab | Eraser for touch displays |
| US11016605B2 (en) | 2017-03-22 | 2021-05-25 | Flatfrog Laboratories Ab | Pen differentiation for touch displays |
| US10481737B2 (en) | 2017-03-22 | 2019-11-19 | Flatfrog Laboratories Ab | Pen differentiation for touch display |
| US11281338B2 (en) | 2017-03-28 | 2022-03-22 | Flatfrog Laboratories Ab | Touch sensing apparatus and method for assembly |
| US11269460B2 (en) | 2017-03-28 | 2022-03-08 | Flatfrog Laboratories Ab | Touch sensing apparatus and method for assembly |
| US10606416B2 (en) | 2017-03-28 | 2020-03-31 | Flatfrog Laboratories Ab | Touch sensing apparatus and method for assembly |
| US10845923B2 (en) | 2017-03-28 | 2020-11-24 | Flatfrog Laboratories Ab | Touch sensing apparatus and method for assembly |
| US10739916B2 (en) | 2017-03-28 | 2020-08-11 | Flatfrog Laboratories Ab | Touch sensing apparatus and method for assembly |
| US10437389B2 (en) | 2017-03-28 | 2019-10-08 | Flatfrog Laboratories Ab | Touch sensing apparatus and method for assembly |
| US11256371B2 (en) | 2017-09-01 | 2022-02-22 | Flatfrog Laboratories Ab | Optical component |
| US11650699B2 (en) | 2017-09-01 | 2023-05-16 | Flatfrog Laboratories Ab | Optical component |
| US12086362B2 (en) | 2017-09-01 | 2024-09-10 | Flatfrog Laboratories Ab | Optical component |
| US11567610B2 (en) | 2018-03-05 | 2023-01-31 | Flatfrog Laboratories Ab | Detection line broadening |
| US12055969B2 (en) | 2018-10-20 | 2024-08-06 | Flatfrog Laboratories Ab | Frame for a touch-sensitive device and tool therefor |
| US11943563B2 (en) | 2019-01-25 | 2024-03-26 | FlatFrog Laboratories, AB | Videoconferencing terminal and method of operating the same |
| US12056316B2 (en) | 2019-11-25 | 2024-08-06 | Flatfrog Laboratories Ab | Touch-sensing apparatus |
| US12461630B2 (en) | 2019-11-25 | 2025-11-04 | Flatfrog Laboratories Ab | Touch-sensing apparatus |
| US12282653B2 (en) | 2020-02-08 | 2025-04-22 | Flatfrog Laboratories Ab | Touch apparatus with low latency interactions |
| US11893189B2 (en) | 2020-02-10 | 2024-02-06 | Flatfrog Laboratories Ab | Touch-sensing apparatus |
| CN112667112A (zh) * | 2020-12-29 | 2021-04-16 | 广州华欣电子科技有限公司 | 一种红外触摸屏的边框结构及红外触摸屏 |
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Address after: B, building 4, block M8, East Jiuxianqiao Road, Beijing, Chaoyang District, 100016 Patentee after: Beijing UNITOP New Technology Co., Ltd. Address before: B, building 4, block M8, East Jiuxianqiao Road, Beijing, Chaoyang District, 100016 Patentee before: UNITOP New Technology Co., Ltd. |
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Assignee: Guangzhou Hua Xin Electronic Science and Technology Co., Ltd. Assignor: Beijing UNITOP New Technology Co., Ltd. Contract record no.: 2014990000925 Denomination of utility model: Reflective light path construction used for infrared touch screen Granted publication date: 20090506 License type: Common License Record date: 20141212 |
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