CN102662494A - 触控笔 - Google Patents
触控笔 Download PDFInfo
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- CN102662494A CN102662494A CN2012100728556A CN201210072855A CN102662494A CN 102662494 A CN102662494 A CN 102662494A CN 2012100728556 A CN2012100728556 A CN 2012100728556A CN 201210072855 A CN201210072855 A CN 201210072855A CN 102662494 A CN102662494 A CN 102662494A
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- 230000033228 biological regulation Effects 0.000 claims abstract description 16
- 239000003990 capacitor Substances 0.000 claims abstract description 11
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- 230000002452 interceptive effect Effects 0.000 claims description 4
- 230000006698 induction Effects 0.000 claims description 2
- 238000006243 chemical reaction Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 abstract 1
- 238000005259 measurement Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
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CN201210072855.6A CN102662494B (zh) | 2012-03-19 | 2012-03-19 | 触控笔 |
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CN201210072855.6A CN102662494B (zh) | 2012-03-19 | 2012-03-19 | 触控笔 |
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CN102662494A true CN102662494A (zh) | 2012-09-12 |
CN102662494B CN102662494B (zh) | 2016-01-13 |
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Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104615315A (zh) * | 2013-11-01 | 2015-05-13 | 乐金显示有限公司 | 触摸感测系统及其驱动方法 |
CN104679291A (zh) * | 2013-12-03 | 2015-06-03 | 上海思立微电子科技有限公司 | 一种电子笔、触控屏、充电电子笔系统及其充电方法 |
CN107430460A (zh) * | 2015-04-09 | 2017-12-01 | 三星电子株式会社 | 数字笔、触摸系统及其提供信息的方法 |
CN109074177A (zh) * | 2016-11-02 | 2018-12-21 | 深圳市汇顶科技股份有限公司 | 一种确定触控笔目标工作频率的方法以及触控屏、触控笔 |
CN110119215A (zh) * | 2019-05-24 | 2019-08-13 | 深圳市优笔触控科技有限公司 | 双线圈无线无源数字电磁手写笔 |
WO2020232823A1 (zh) * | 2019-05-21 | 2020-11-26 | 深圳市优笔触控科技有限公司 | 双线圈无线无源电磁笔及其控制电路和控制方法 |
CN113852172A (zh) * | 2021-12-01 | 2021-12-28 | 荣耀终端有限公司 | 无线充电电路和设备 |
CN114174966A (zh) * | 2019-08-02 | 2022-03-11 | 爱特美尔公司 | 用于宽带触摸感测的技术以及相关系统、方法和设备 |
TWI789799B (zh) * | 2020-06-30 | 2023-01-11 | 大陸商深圳市繪王動漫科技有限公司 | 數位式電磁筆、具有該電磁筆的輸入系統及其控制方法 |
Citations (3)
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CN102109912A (zh) * | 2011-03-16 | 2011-06-29 | 精元电脑股份有限公司 | 位置指示器 |
CN102135832A (zh) * | 2011-02-18 | 2011-07-27 | 精元电脑股份有限公司 | 位置侦测装置 |
CN202486732U (zh) * | 2012-03-19 | 2012-10-10 | 友碁科技股份有限公司 | 触控笔 |
-
2012
- 2012-03-19 CN CN201210072855.6A patent/CN102662494B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102135832A (zh) * | 2011-02-18 | 2011-07-27 | 精元电脑股份有限公司 | 位置侦测装置 |
CN102109912A (zh) * | 2011-03-16 | 2011-06-29 | 精元电脑股份有限公司 | 位置指示器 |
CN202486732U (zh) * | 2012-03-19 | 2012-10-10 | 友碁科技股份有限公司 | 触控笔 |
Non-Patent Citations (2)
Title |
---|
沙占友等: "《LED数显仪表设计与应用实例》", 30 June 2011 * |
陶安余等: "《变电设备安装工(基础知识)》", 30 April 2003 * |
Cited By (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104615315A (zh) * | 2013-11-01 | 2015-05-13 | 乐金显示有限公司 | 触摸感测系统及其驱动方法 |
CN104615315B (zh) * | 2013-11-01 | 2017-12-15 | 乐金显示有限公司 | 触摸感测系统及其驱动方法 |
US9927929B2 (en) | 2013-11-01 | 2018-03-27 | Lg Display Co., Ltd. | Touch sensing system and method for driving the same by changing a frequency of a resonant inductive signal |
CN104679291A (zh) * | 2013-12-03 | 2015-06-03 | 上海思立微电子科技有限公司 | 一种电子笔、触控屏、充电电子笔系统及其充电方法 |
CN104679291B (zh) * | 2013-12-03 | 2018-08-28 | 上海思立微电子科技有限公司 | 一种电子笔、触控屏、充电电子笔系统及其充电方法 |
CN107430460A (zh) * | 2015-04-09 | 2017-12-01 | 三星电子株式会社 | 数字笔、触摸系统及其提供信息的方法 |
CN109074177A (zh) * | 2016-11-02 | 2018-12-21 | 深圳市汇顶科技股份有限公司 | 一种确定触控笔目标工作频率的方法以及触控屏、触控笔 |
CN109074177B (zh) * | 2016-11-02 | 2022-01-04 | 深圳市汇顶科技股份有限公司 | 一种确定触控笔目标工作频率的方法以及触控屏、触控笔 |
WO2020232823A1 (zh) * | 2019-05-21 | 2020-11-26 | 深圳市优笔触控科技有限公司 | 双线圈无线无源电磁笔及其控制电路和控制方法 |
CN110119215A (zh) * | 2019-05-24 | 2019-08-13 | 深圳市优笔触控科技有限公司 | 双线圈无线无源数字电磁手写笔 |
CN114174966A (zh) * | 2019-08-02 | 2022-03-11 | 爱特美尔公司 | 用于宽带触摸感测的技术以及相关系统、方法和设备 |
CN114174966B (zh) * | 2019-08-02 | 2024-03-08 | 爱特美尔公司 | 用于宽带触摸感测的技术以及相关系统、方法和设备 |
TWI789799B (zh) * | 2020-06-30 | 2023-01-11 | 大陸商深圳市繪王動漫科技有限公司 | 數位式電磁筆、具有該電磁筆的輸入系統及其控制方法 |
CN113852172A (zh) * | 2021-12-01 | 2021-12-28 | 荣耀终端有限公司 | 无线充电电路和设备 |
WO2023098173A1 (zh) * | 2021-12-01 | 2023-06-08 | 荣耀终端有限公司 | 无线充电电路和设备 |
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CN102662494B (zh) | 2016-01-13 |
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Effective date of registration: 20190111 Address after: Building 28, No. 4, Huaide Cuigang Industrial Park, Fuyong Street, Baoan District, Shenzhen City, Guangdong Province Patentee after: SHENZHEN HUION ANIMATION TECHNOLOGY Co.,Ltd. Address before: 9, 2nd Floor, 14th Lane 609, 5th Section of Renewal Road, Sanchong City, Taipei County, Taiwan, China Patentee before: UC-LOGIC TECHNOLOGY CORP. |
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Address after: 518108 1st Floor, Building 1, Huiwang Science and Technology Park, Shiyan Street, Tangtou Community, Shiyan Street, Baoan District, Shenzhen, Guangdong Province Patentee after: Shenzhen Huewang Trend Technology Co.,Ltd. Address before: 518103 building 28, area 4, Huaide Cuigang Industrial Park, Fuyong street, Bao'an District, Shenzhen City, Guangdong Province Patentee before: SHENZHEN HUION ANIMATION TECHNOLOGY Co.,Ltd. |
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