TW201102895A - Ultra-thin mutual capacitance touch panel and assembly-type ultra-thin touch panel - Google Patents

Ultra-thin mutual capacitance touch panel and assembly-type ultra-thin touch panel Download PDF

Info

Publication number
TW201102895A
TW201102895A TW98123392A TW98123392A TW201102895A TW 201102895 A TW201102895 A TW 201102895A TW 98123392 A TW98123392 A TW 98123392A TW 98123392 A TW98123392 A TW 98123392A TW 201102895 A TW201102895 A TW 201102895A
Authority
TW
Taiwan
Prior art keywords
touch panel
thin
ultra
sensing
electrode group
Prior art date
Application number
TW98123392A
Inventor
Michael Mo
jing-kai Zhang
Original Assignee
Focaltech Systems Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Focaltech Systems Ltd filed Critical Focaltech Systems Ltd
Priority to TW98123392A priority Critical patent/TW201102895A/en
Publication of TW201102895A publication Critical patent/TW201102895A/en

Links

Abstract

An ultra-thin mutual capacitance touch panel and the assembly-type ultra-thin touch panel formed therefrom are disclosed. The ultra-thin mutual capacitance touch panel comprises a driving electrode group electrically connected to the excitation signal source disposed external to the touch panel, and a sensing electrode group electrically connected to a sensing control module external to the touch panel. The driving electrode group comprises plate-shaped driving electrodes made of vitreous conducting materials, in which the driving electrodes are connected in serial and/or parallel. The sensing electrode group comprises plate-shaped sensing electrodes made of vitreous conducting materials, in which the sensing electrodes are connected in serial and/or parallel. Especially, at least one electrode produces a plate area of the inherent mutual electric field less than the plate area of the variable mutual electric field among any arbitrary pair of adjacent driving electrode and sensing electrode. The invention makes the touch panel thinner, and ensures a higher effective electric permittivity.
TW98123392A 2009-07-10 2009-07-10 Ultra-thin mutual capacitance touch panel and assembly-type ultra-thin touch panel TW201102895A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
TW98123392A TW201102895A (en) 2009-07-10 2009-07-10 Ultra-thin mutual capacitance touch panel and assembly-type ultra-thin touch panel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW98123392A TW201102895A (en) 2009-07-10 2009-07-10 Ultra-thin mutual capacitance touch panel and assembly-type ultra-thin touch panel

Publications (1)

Publication Number Publication Date
TW201102895A true TW201102895A (en) 2011-01-16

Family

ID=44837652

Family Applications (1)

Application Number Title Priority Date Filing Date
TW98123392A TW201102895A (en) 2009-07-10 2009-07-10 Ultra-thin mutual capacitance touch panel and assembly-type ultra-thin touch panel

Country Status (1)

Country Link
TW (1) TW201102895A (en)

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8614685B2 (en) 2010-12-30 2013-12-24 Egalax—Empia Technology Inc. Capacitive touch screen
CN103576955A (en) * 2012-07-23 2014-02-12 晨星软件研发(深圳)有限公司 Mutual capacitance type touch panel and touch system
TWI447628B (en) * 2011-08-17 2014-08-01 Shih Hua Technology Ltd Touch panel and optimization method of touch-control signal
TWI470518B (en) * 2012-07-05 2015-01-21 Mstar Semiconductor Inc Mutual-capacitive touch panel and touch-control system
CN104423735A (en) * 2013-08-27 2015-03-18 原相科技股份有限公司 Capacitive touch sensing device with noise shielding function
TWI478220B (en) * 2012-07-20 2015-03-21 Unidisplay Inc Touch-sensing panel and manugacturing method thereof
TWI482074B (en) * 2011-07-26 2015-04-21 Byd Co Ltd Portable electronic apparatus, touch detecting assembly and touch sensitive device
TWI488101B (en) * 2013-06-20 2015-06-11 Focaltech Systems Ltd Capacitive touch screen and method for making the same
TWI489364B (en) * 2013-08-23 2015-06-21 Pixart Imaging Inc Noise shielded capacitive touch device
CN104915076A (en) * 2014-03-11 2015-09-16 恒颢科技股份有限公司 Touch panel having unevenly distributed electric field lines and controlling method thereof
TWI579753B (en) * 2014-06-16 2017-04-21 Touchplus Information Corp Control device and operation mode altering method thereof
US9645431B2 (en) 2008-03-19 2017-05-09 Egalax_Empia Technology Inc. Touch display and method for driving a plurality of touch driving electrodes of touch display
US9715310B2 (en) 2008-03-19 2017-07-25 Egalax_Empia Technology Inc. Touch controller, touch system, and method for detecting a touch screen

Cited By (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9715310B2 (en) 2008-03-19 2017-07-25 Egalax_Empia Technology Inc. Touch controller, touch system, and method for detecting a touch screen
US9645431B2 (en) 2008-03-19 2017-05-09 Egalax_Empia Technology Inc. Touch display and method for driving a plurality of touch driving electrodes of touch display
US8614686B2 (en) 2010-12-30 2013-12-24 Egalax—Empia Technology Inc. Capacitive touch screen
US8614688B2 (en) 2010-12-30 2013-12-24 Egalax—Empia Technology Inc. Capacitive touch screen
US8614687B2 (en) 2010-12-30 2013-12-24 Egalax—Empia Technology Inc. Capacitive touch screen
US8614684B2 (en) 2010-12-30 2013-12-24 Egalax—Empia Technology Inc. Capacitive touch screen
US8754868B2 (en) 2010-12-30 2014-06-17 Egalax—Empia Technology Inc. Capacitive touch screen
US9069411B2 (en) 2010-12-30 2015-06-30 Egalax—Empia Technology Inc. Capacitive touch screen
US8614685B2 (en) 2010-12-30 2013-12-24 Egalax—Empia Technology Inc. Capacitive touch screen
TWI485604B (en) * 2011-07-26 2015-05-21 Byd Co Ltd Touch detecting assembly, touch sensitive device and portable electronic apparatus
TWI482074B (en) * 2011-07-26 2015-04-21 Byd Co Ltd Portable electronic apparatus, touch detecting assembly and touch sensitive device
TWI486848B (en) * 2011-07-26 2015-06-01 Byd Co Ltd Touch detecting assembly, touch sensitive device and portable electronic apparatus
TWI447628B (en) * 2011-08-17 2014-08-01 Shih Hua Technology Ltd Touch panel and optimization method of touch-control signal
TWI470518B (en) * 2012-07-05 2015-01-21 Mstar Semiconductor Inc Mutual-capacitive touch panel and touch-control system
TWI478220B (en) * 2012-07-20 2015-03-21 Unidisplay Inc Touch-sensing panel and manugacturing method thereof
CN103576955A (en) * 2012-07-23 2014-02-12 晨星软件研发(深圳)有限公司 Mutual capacitance type touch panel and touch system
CN103576955B (en) * 2012-07-23 2017-02-08 晨星软件研发(深圳)有限公司 Mutual capacitance type touch panel and a touch system
TWI488101B (en) * 2013-06-20 2015-06-11 Focaltech Systems Ltd Capacitive touch screen and method for making the same
TWI489364B (en) * 2013-08-23 2015-06-21 Pixart Imaging Inc Noise shielded capacitive touch device
CN104423735B (en) * 2013-08-27 2017-07-11 原相科技股份有限公司 The capacitive touch sensing apparatus having a noise shielding function
CN104423735A (en) * 2013-08-27 2015-03-18 原相科技股份有限公司 Capacitive touch sensing device with noise shielding function
CN104915076A (en) * 2014-03-11 2015-09-16 恒颢科技股份有限公司 Touch panel having unevenly distributed electric field lines and controlling method thereof
TWI579753B (en) * 2014-06-16 2017-04-21 Touchplus Information Corp Control device and operation mode altering method thereof

Similar Documents

Publication Publication Date Title
WO2010043417A3 (en) Capacitive touch buttons combined with electroluminescent lighting
EP2728450A3 (en) Capacitive in-cell touch screen, driving method for the same, and display apparatus
TW201009673A (en) Sensing circuit, display device and electronic apparatus
WO2011139495A3 (en) Integrated capacitive sensing and displaying
TWI410845B (en)
TWI438673B (en) Conductive sheet and capacitive touch panel
TW200941324A (en) Device and method for preventing the influence of conducting material from point detection of projected capacitive touch panel
TW201013488A (en) Planar element, and touch switch
EP2420919A3 (en) Liquid crystal display integrated touch screen panel
WO2010036713A3 (en) Capacitive sensor having electrodes arranged on the substrate and the flex circuit
WO2010093162A3 (en) Touch screen input apparatus
TW201248462A (en) 3-D touch sensor and 3-D touch panel
TW201104311A (en) Touch sensor, display and electronic unit
TWI408441B (en) Touch display panel and touch substrate
TW200839591A (en) Input-capable display device
TWI411948B (en) Capacitive input device
WO2008155409A3 (en) Touch sensor and method for operating a touch sensor
TW201211852A (en) Display apparatus with touch detection functions, driving method, and electronic device
TW201033875A (en) Touch sensing display panel and touch sensing substrate
TW201414987A (en) Capacitive sensing array device with high sensitivity and electronic apparatus using the same
TW201019194A (en) Multi-sensing method of capacitive touch panel
TW201207686A (en) Touch sensitive device with multilayer electrode having improved optical and electrical performance
TW201310318A (en) Touch panel substrate and electro-optical apparatus
TW200944877A (en) Display device having touch sensor input device
TW201104540A (en) Capacitive type touch sensor