CN202267946U - Capacitive screen controller capable of detecting touch force - Google Patents
Capacitive screen controller capable of detecting touch force Download PDFInfo
- Publication number
- CN202267946U CN202267946U CN2011203505550U CN201120350555U CN202267946U CN 202267946 U CN202267946 U CN 202267946U CN 2011203505550 U CN2011203505550 U CN 2011203505550U CN 201120350555 U CN201120350555 U CN 201120350555U CN 202267946 U CN202267946 U CN 202267946U
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- China
- Prior art keywords
- touch
- capacitance plate
- digital converter
- capacitive screen
- user
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- 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.)
- Expired - Lifetime
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Abstract
Description
Claims (3)
- One kind can the senses touch dynamics the capacitance plate controller, it is characterized in that: comprise current detection circuit, analog to digital converter, be used to store storer, the coordinate check circuit that touches the capacitance plate configuration information and touch the intensity decision circuitry; Said current detection circuit is connected with said coordinate check circuit through said analog to digital converter; Said storer, analog to digital converter all are connected with said touch intensity decision circuitry.
- 2. a kind of capacitance plate controller that can the senses touch dynamics according to claim 1; It is characterized in that: said touch intensity decision circuitry specifically comprises a plurality of digital comparators and a CPU; Said storer is connected with a plurality of digital comparators respectively with said analog to digital converter, and said a plurality of digital comparators all are connected with said CPU.
- 3. a kind of capacitance plate controller that can the senses touch dynamics according to claim 1, it is characterized in that: also comprise at least one configuration interface, said configuration interface is connected with said storer.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN2011203505550U CN202267946U (en) | 2011-09-16 | 2011-09-16 | Capacitive screen controller capable of detecting touch force |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011203505550U CN202267946U (en) | 2011-09-16 | 2011-09-16 | Capacitive screen controller capable of detecting touch force |
Publications (1)
Publication Number | Publication Date |
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CN202267946U true CN202267946U (en) | 2012-06-06 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN2011203505550U Expired - Lifetime CN202267946U (en) | 2011-09-16 | 2011-09-16 | Capacitive screen controller capable of detecting touch force |
Country Status (1)
Country | Link |
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CN (1) | CN202267946U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI491859B (en) * | 2013-05-24 | 2015-07-11 | Himax Tech Ltd | Method of detecting touch force and detector |
CN107844212A (en) * | 2016-09-19 | 2018-03-27 | 乐金显示有限公司 | Drive circuit, touch display unit and the method for driving touch display unit |
-
2011
- 2011-09-16 CN CN2011203505550U patent/CN202267946U/en not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI491859B (en) * | 2013-05-24 | 2015-07-11 | Himax Tech Ltd | Method of detecting touch force and detector |
CN107844212A (en) * | 2016-09-19 | 2018-03-27 | 乐金显示有限公司 | Drive circuit, touch display unit and the method for driving touch display unit |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee | ||
CP01 | Change in the name or title of a patent holder |
Address after: 350000 Fuzhou Gulou District, Fujian, software Avenue, building 89, No. 18 Patentee after: FUZHOU ROCKCHIP ELECTRONICS CO., LTD. Address before: 350000 Fuzhou Gulou District, Fujian, software Avenue, building 89, No. 18 Patentee before: Fuzhou Rockchip Semiconductor Co., Ltd. |
|
CP01 | Change in the name or title of a patent holder | ||
CP01 | Change in the name or title of a patent holder |
Address after: 350000 building, No. 89, software Avenue, Gulou District, Fujian, Fuzhou 18, China Patentee after: Ruixin Microelectronics Co., Ltd Address before: 350000 building, No. 89, software Avenue, Gulou District, Fujian, Fuzhou 18, China Patentee before: Fuzhou Rockchips Electronics Co.,Ltd. |
|
CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20120606 |