CN102968212A - Flexible printed circuit (FPC) structure for single-layer multipoint touch screen, touch screen and terminal device - Google Patents

Flexible printed circuit (FPC) structure for single-layer multipoint touch screen, touch screen and terminal device Download PDF

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Publication number
CN102968212A
CN102968212A CN2012104781735A CN201210478173A CN102968212A CN 102968212 A CN102968212 A CN 102968212A CN 2012104781735 A CN2012104781735 A CN 2012104781735A CN 201210478173 A CN201210478173 A CN 201210478173A CN 102968212 A CN102968212 A CN 102968212A
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China
Prior art keywords
fpc
touch screen
touch
fpc structure
screen
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Granted
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CN2012104781735A
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Chinese (zh)
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CN102968212B (en
Inventor
朱延伟
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Guangdong Oppo Mobile Telecommunications Corp Ltd
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Guangdong Oppo Mobile Telecommunications Corp Ltd
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Priority to CN201210478173.5A priority Critical patent/CN102968212B/en
Publication of CN102968212A publication Critical patent/CN102968212A/en
Application granted granted Critical
Publication of CN102968212B publication Critical patent/CN102968212B/en
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Abstract

The invention discloses a flexible printed circuit (FPC) structure for a single-layer multipoint touch screen, and the FPC structure comprises a wiring area, a wire routing area and an element area, which are sequentially connected with one another, wherein the upper edge of the element area is lower than the upper edge of a touch screen glass cover plate, and the wire routing area is distributed on the lower side and at least one side of the element area. The invention also discloses a single-layer multipoint touch screen and a terminal device adopting the FPC structure. Due to the adoption of the FPC structure, the touch screen and the terminal device, the problem that the wire routing space is insufficient by adopting the single-layer multipoint touch screen is solved, and meanwhile the reliability of the touch screen body and the entire touch screen adopting the structure also can be guaranteed.

Description

The FPC structure, touch-screen and the terminal device that are used for the individual layer multi-point touch panel
Technical field
The present invention relates to touch panel device, particularly relate to the FPC structure for the individual layer multi-point touch panel, the touch-screen with this FPC structure and terminal device.
Background technology
At present, smart mobile phone relies on its powerful functionality advantage to capture the exhausted great share of mobile phone market.Than indispensable man-machine interaction instrument, the quality of performance directly has influence on consumer's real experiences to touch-screen as smart mobile phone.The cost of touch-screen has also accounted for the larger proportion of mobile phone complete machine cost.In order to guarantee to reduce the cost of touch-screen under the prerequisite of touch screen performance, each large scheme manufacturer has all released the individual layer multipoint-touch-technology.The individual layer multipoint-touch-technology, be that touch screen induction layer (sensor film) only has one deck, and need not build bridge that Tx and Rx passage all are made in the same face of inductive layer, the passage intersection is by the ITO(tin indium oxide) the etching cabling walks the flexible PCB to FPC(), at FPC by copper cabling overlap joint.This technology has been saved the one deck in the two-layer inductive layer of traditional structure, has saved simultaneously fabrication processing, improved the making yield, so cost is minimized.When adopting conventional touch screen to do the handset structure design, touch-screen FPC wiring (Bonding) district is little, cabling is less, less to the FPC area requirements, the mobile phone complete machine structure also can be easy to satisfy, and can form by FPC element region 3 shown in Figure 1, bent area 7, cabling district 2, and element region 3 is connected by bent area 7 with FPC cabling district 2, by FPC bending, element region can be curved and be assemblied on the complete machine structure spare.Yet, do the handset structure design if adopt the individual layer multi-point touch panel, with respect to the conventional touch screen structure, FPC Bonding district and the cabling of individual layer multi-point touch panel will increase many, require cabling district and the element region size of FPC larger than traditional structure, traditional bent area width as shown in fig. 1 can't meet the demands, and the mobile phone complete machine structure can't satisfy this design requirement simultaneously.
Summary of the invention
The present invention is intended to solve when adopting individual layer multi-point touch panel structure, and the FPC structure of touch-screen is difficult to satisfy the problem of its space requirement.
For achieving the above object, the present invention is by the following technical solutions:
A kind of FPC structure for the individual layer multi-point touch panel, comprise the Wiring area, cabling district and the element region that connect successively, the coboundary of described element region is lower than the coboundary of touch-screen glass cover-plate, and described cabling is distinguished downside and at least one avris that is distributed in described element region.
Preferably, the present invention can be further by the following technical solutions:
Described element region is positioned at the top left region of described touch-screen glass cover-plate, and described cabling is distinguished downside and the right side that is distributed in described element region.
At least a portion of described FPC structure is attached on the described touch-screen glass cover-plate by double faced adhesive tape.
Described element region is attached on the described touch-screen glass cover-plate by double faced adhesive tape.
Described FPC structure also comprises the region of elongation of the coboundary that extends beyond the touch-screen glass cover-plate and the connector area that is connected in the end of described region of elongation.
Described FPC structure is the FPC structure for touch-screen mobile phone.
For achieving the above object, the present invention is also by the following technical solutions:
A kind of individual layer multi-point touch panel comprises described FPC structure.
Described individual layer multi-point touch panel is the touch-screen for mobile phone.
A kind of terminal device comprises described individual layer multi-point touch panel.
Described terminal device is mobile phone.
The technique effect that the present invention is useful is:
The present invention is by the bent area among the cancellation traditional F PC, and element region is arranged to the coboundary that its coboundary is lower than the touch-screen glass cover-plate, element region is folded into the back side when namely installing unlike traditional design, but instead its road capable it, be arranged to be in the same face with the cabling district in Connection Element district, simultaneously, cabling is distinguished downside and at least one avris that is distributed in element region, its right side for example, so, element region avris and downside all can be used for cabling, and path that can cabling is than more by traditional bent area, so need not go specially to increase the cabling district of FPC and the size of element region.Because can must be less with the size Control of FPC relevant range, so, the present invention had both solved the problem of FPC upward wiring insufficient space when adopting individual layer multi-point touch panel structure, satisfy the dimensional requirement of its project organization, also can guarantee to adopt simultaneously touch-screen monomer and the whole aircraft reliability of this project organization.
Description of drawings
Fig. 1 is the FPC structural representation of conventional touch screen;
Fig. 2 is the structural representation that the present invention is used for a kind of embodiment of FPC structure of individual layer multi-point touch panel.
Embodiment
By reference to the accompanying drawings the present invention is further described in detail by the following examples.
See also Fig. 2, in some embodiments, the FPC structure that is used for the individual layer multi-point touch panel comprises Wiring area 1, cabling district 2 and the element region 3 that connects successively, the coboundary of described element region is lower than the coboundary of touch-screen glass cover-plate 4, and described cabling district 2 is distributed in downside and at least one avris of described element region 3.
Preferably, described element region 3 can be positioned at the top left region of described touch-screen glass cover-plate 4, and described cabling district 2 is distributed in downside and the right side of described element region 3.
Preferably, at least a portion of described FPC structure can be attached on the described touch-screen glass cover-plate 4 by glue materials such as double faced adhesive tapes.In typical embodiment, described element region 3 is attached on the described touch-screen glass cover-plate 4 by double faced adhesive tape.
Preferably, described FPC structure also comprises the region of elongation 5 of the coboundary that extends beyond the touch-screen glass cover-plate and the connector area 6 that is connected in the end of described region of elongation.
Preferably, described FPC structure is the FPC structure for touch-screen mobile phone.Described FPC structure also can be the FPC structure for touch screen terminal devices such as panel computer, e-book, personal digital assistants.
In some embodiments, the individual layer multi-point touch panel comprises aforementioned any FPC structure.
Described individual layer multi-point touch panel preferably is used for the touch-screen of mobile phone.Described individual layer multi-point touch panel also can be the touch-screen for touch screen terminal devices such as panel computer, e-book, personal digital assistants.
In some embodiments, terminal device comprises aforementioned any individual layer multi-point touch panel.
Described terminal device is mobile phone preferably, also can be other touch screen terminal devices such as panel computer, e-book, personal digital assistant.
Above content is the further description of the present invention being done in conjunction with concrete preferred implementation, can not assert that implementation of the present invention is confined to these explanations.For the general technical staff of the technical field of the invention, without departing from the inventive concept of the premise, can also make some simple deduction or replace, all should be considered as belonging to protection scope of the present invention.

Claims (10)

1. FPC structure that is used for the individual layer multi-point touch panel, comprise the Wiring area, cabling district and the element region that connect successively, it is characterized in that the coboundary of described element region is lower than the coboundary of touch-screen glass cover-plate, described cabling is distinguished downside and at least one avris that is distributed in described element region.
2. FPC structure as claimed in claim 1 is characterized in that, described element region is positioned at the top left region of described touch-screen glass cover-plate, and described cabling is distinguished downside and the right side that is distributed in described element region.
3. FPC structure as claimed in claim 1 or 2 is characterized in that, at least a portion of described FPC structure is attached on the described touch-screen glass cover-plate by double faced adhesive tape.
4. FPC structure as claimed in claim 3 is characterized in that, described element region is attached on the described touch-screen glass cover-plate by double faced adhesive tape.
5. such as each described FPC structure of claim 1 to 4, it is characterized in that, also comprise the region of elongation of the coboundary that extends beyond the touch-screen glass cover-plate and the connector area that is connected in the end of described region of elongation.
6. such as each described FPC structure of claim 1 to 5, it is characterized in that described FPC structure is the FPC structure for touch-screen mobile phone.
7. an individual layer multi-point touch panel is characterized in that, comprises such as each described FPC structure of claim 1 to 5.
8. individual layer multi-point touch panel as claimed in claim 7 is characterized in that, described individual layer multi-point touch panel is the touch-screen for mobile phone.
9. a terminal device is characterized in that, comprises individual layer multi-point touch panel as claimed in claim 7.
10. terminal device as claimed in claim 9 is characterized in that, described terminal device is mobile phone.
CN201210478173.5A 2012-11-22 2012-11-22 For the FPC structure of individual layer multi-point touch panel, touch-screen and terminal device Active CN102968212B (en)

Priority Applications (1)

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CN102968212B CN102968212B (en) 2015-12-23

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104182083A (en) * 2014-07-30 2014-12-03 江西合力泰科技有限公司 FPC (flexible printed circuit) design method capable of solving problem of insufficient wiring space of CTP (capacity touch panel)
WO2015096690A1 (en) * 2013-12-24 2015-07-02 昆山维信诺显示技术有限公司 Fpc of capacitive touch screen and method for mounting fpc
CN106793743A (en) * 2016-12-12 2017-05-31 晟光科技股份有限公司 A kind of inexpensive FPC designs implementation method
CN108549501A (en) * 2018-04-26 2018-09-18 深圳市明泰电讯有限公司 A kind of touch screen and its mobile terminal for realizing bang screen appearance

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101266350A (en) * 2007-03-14 2008-09-17 松下电器产业株式会社 Touch panel
CN101788875A (en) * 2009-01-23 2010-07-28 义强科技股份有限公司 Capacitive touch control panel device
CN201927012U (en) * 2010-12-13 2011-08-10 汕头超声显示器有限公司 One-chip capacitive touch screen
CN202102394U (en) * 2010-12-27 2012-01-04 升达科技股份有限公司 Flexible circuit-board connecting structure for touch-control panel
CN102404931A (en) * 2010-09-07 2012-04-04 三星移动显示器株式会社 Flexible printed circuit board and touch screen panel apparatus having the same
CN202929598U (en) * 2012-11-22 2013-05-08 广东欧珀移动通信有限公司 FPC (Flexible Printed Circuit) structure for single-layer multi-point touch screen, touch screen and terminal equipment

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101266350A (en) * 2007-03-14 2008-09-17 松下电器产业株式会社 Touch panel
CN101788875A (en) * 2009-01-23 2010-07-28 义强科技股份有限公司 Capacitive touch control panel device
CN102404931A (en) * 2010-09-07 2012-04-04 三星移动显示器株式会社 Flexible printed circuit board and touch screen panel apparatus having the same
CN201927012U (en) * 2010-12-13 2011-08-10 汕头超声显示器有限公司 One-chip capacitive touch screen
CN202102394U (en) * 2010-12-27 2012-01-04 升达科技股份有限公司 Flexible circuit-board connecting structure for touch-control panel
CN202929598U (en) * 2012-11-22 2013-05-08 广东欧珀移动通信有限公司 FPC (Flexible Printed Circuit) structure for single-layer multi-point touch screen, touch screen and terminal equipment

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015096690A1 (en) * 2013-12-24 2015-07-02 昆山维信诺显示技术有限公司 Fpc of capacitive touch screen and method for mounting fpc
TWI562049B (en) * 2013-12-24 2016-12-11 Kunshan Visionox Display Co Ltd
US10162455B2 (en) 2013-12-24 2018-12-25 Kunshan Visionox Display Co., Ltd. FPC of a capacitive touchscreen and a method for mounting the FPC
CN104182083A (en) * 2014-07-30 2014-12-03 江西合力泰科技有限公司 FPC (flexible printed circuit) design method capable of solving problem of insufficient wiring space of CTP (capacity touch panel)
CN106793743A (en) * 2016-12-12 2017-05-31 晟光科技股份有限公司 A kind of inexpensive FPC designs implementation method
CN108549501A (en) * 2018-04-26 2018-09-18 深圳市明泰电讯有限公司 A kind of touch screen and its mobile terminal for realizing bang screen appearance

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Address after: Changan town in Guangdong province Dongguan 523860 usha Beach Road No. 18

Patentee after: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS Corp.,Ltd.

Address before: Changan town in Guangdong province Dongguan 523860 usha Beach Road No. 18

Patentee before: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS Corp.,Ltd.

CP01 Change in the name or title of a patent holder