TWI256869B - Double-sided flexible circuit board for touch panel - Google Patents

Double-sided flexible circuit board for touch panel

Info

Publication number
TWI256869B
TWI256869B TW94105511A TW94105511A TWI256869B TW I256869 B TWI256869 B TW I256869B TW 94105511 A TW94105511 A TW 94105511A TW 94105511 A TW94105511 A TW 94105511A TW I256869 B TWI256869 B TW I256869B
Authority
TW
Taiwan
Prior art keywords
circuit board
flexible circuit
touch panel
double
sided flexible
Prior art date
Application number
TW94105511A
Other languages
Chinese (zh)
Other versions
TW200631480A (en
Inventor
De-Wen Gu
Huang-Sheng Huang
Wu-Teng Hu
Yi-Jiun Liang
Original Assignee
Emerging Display Technologies
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 Emerging Display Technologies filed Critical Emerging Display Technologies
Priority to TW94105511A priority Critical patent/TWI256869B/en
Application granted granted Critical
Publication of TWI256869B publication Critical patent/TWI256869B/en
Publication of TW200631480A publication Critical patent/TW200631480A/en

Links

Abstract

This invention relates to a double-sided flexible circuit board for a touch panel. The double-sided flexible circuit board has top and bottom leads formed in curved shapes so that the difficulty in heating temperature control can be alleviated by the increased length of individual leads and the damage to lead contacts due to quickly heating tin-gold layer can be prevented. Moreover, dummy terminals are formed between positions of the plurality of top and bottom lead contacts and correspond to top and bottom lead position respectively to provide symmetric contact number and positions between the flexible circuit board and the touch panel. Therefore, when lamination is performed, stress generation is effectively reduced so that yield of thermal lamination of the touch panel and the flexible circuit board is greatly increased.
TW94105511A 2005-02-24 2005-02-24 Double-sided flexible circuit board for touch panel TWI256869B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
TW94105511A TWI256869B (en) 2005-02-24 2005-02-24 Double-sided flexible circuit board for touch panel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW94105511A TWI256869B (en) 2005-02-24 2005-02-24 Double-sided flexible circuit board for touch panel

Publications (2)

Publication Number Publication Date
TWI256869B true TWI256869B (en) 2006-06-11
TW200631480A TW200631480A (en) 2006-09-01

Family

ID=37614810

Family Applications (1)

Application Number Title Priority Date Filing Date
TW94105511A TWI256869B (en) 2005-02-24 2005-02-24 Double-sided flexible circuit board for touch panel

Country Status (1)

Country Link
TW (1) TWI256869B (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI392429B (en) * 2008-06-18 2013-04-01 Sony Corp Flexible printed circuit, touch panel, display panel and display
TWI450237B (en) * 2010-01-14 2014-08-21 Wintek Corp Touch-sensing display device
TWI459436B (en) * 2008-10-27 2014-11-01 Tpk Touch Solutions Inc The Method of Making Double - sided Graphic Structure of Touch Circuit
TWI595391B (en) * 2015-08-06 2017-08-11 業成光電（深圳）有限公司 Touch panel, bonding structur and flexible printed circuit board

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI392429B (en) * 2008-06-18 2013-04-01 Sony Corp Flexible printed circuit, touch panel, display panel and display
TWI459436B (en) * 2008-10-27 2014-11-01 Tpk Touch Solutions Inc The Method of Making Double - sided Graphic Structure of Touch Circuit
TWI450237B (en) * 2010-01-14 2014-08-21 Wintek Corp Touch-sensing display device
US8836650B2 (en) 2010-01-14 2014-09-16 Wintek Corporation Touch-sensing display device
TWI595391B (en) * 2015-08-06 2017-08-11 業成光電（深圳）有限公司 Touch panel, bonding structur and flexible printed circuit board

Also Published As

Publication number Publication date
TW200631480A (en) 2006-09-01

Similar Documents

Publication Publication Date Title
MY183691A (en) Pane with electrical connection element and compensator plates
MY181332A (en) Pane with electrical connection element and connection bridge
EP2192417A3 (en) Vertical hall sensor
WO2012099394A3 (en) Touch panel and method for manufacturing the same
WO2007044646A3 (en) Electric cooking apparatus
DE602008004762D1 (en) INSERTS WITH DOUBLE INTERFACE
TWI256869B (en) Double-sided flexible circuit board for touch panel
TW200733824A (en) Wiring circuit board
WO2011159080A3 (en) Capacitive touch sensor
TW200739754A (en) Microelectronic component with photo-imageable substrate
SG141415A1 (en) Flexible printed circuit board
MY153947A (en) Laminate, circuit board and semiconductor device
ATE515809T1 (en) CIRCUIT BOARD AND FUEL CELL
WO2009043670A3 (en) Electronic circuit composed of sub-circuits and method for producing the same
ATE543372T1 (en) FLEXIBLE CIRCUIT BOARD AND PRODUCTION METHOD THEREOF
WO2011112409A3 (en) Wiring substrate with customization layers
TW200735309A (en) Semiconductor element and manufaturing process thereof
SG170744A1 (en) Circuit board and connection substrate
WO2012171808A3 (en) Contacting elements
TW200742665A (en) Substrate of flexible printed circuit board
TW200703117A (en) Wiring structure of touch panel
TW200943160A (en) Circuit configuration of capacitor-type touch panel
TW200609516A (en) Probe device of probe card
CN203521259U (en) Computer thin-film switch keyboard
CN103065848A (en) Micro-touch switch

Legal Events

Date Code Title Description
MM4A Annulment or lapse of patent due to non-payment of fees