CN108595057A - A kind of Rimless touch screen - Google Patents
A kind of Rimless touch screen Download PDFInfo
- Publication number
- CN108595057A CN108595057A CN201810575464.3A CN201810575464A CN108595057A CN 108595057 A CN108595057 A CN 108595057A CN 201810575464 A CN201810575464 A CN 201810575464A CN 108595057 A CN108595057 A CN 108595057A
- Authority
- CN
- China
- Prior art keywords
- flexible
- transparent
- transparent conductive
- touch
- touch screen
- Prior art date
- 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.)
- Pending
Links
- 239000010410 layer Substances 0.000 claims abstract description 26
- 239000012528 membrane Substances 0.000 claims abstract description 22
- 239000011521 glass Substances 0.000 claims abstract description 17
- 239000000758 substrate Substances 0.000 claims abstract description 14
- 239000012790 adhesive layer Substances 0.000 claims abstract description 6
- 230000003287 optical effect Effects 0.000 claims abstract description 6
- 239000000853 adhesive Substances 0.000 claims abstract description 3
- 230000001070 adhesive effect Effects 0.000 claims abstract description 3
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims description 12
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 6
- 239000003292 glue Substances 0.000 claims description 6
- 229910052709 silver Inorganic materials 0.000 claims description 6
- 239000004332 silver Substances 0.000 claims description 6
- 229910021389 graphene Inorganic materials 0.000 claims description 5
- 239000002131 composite material Substances 0.000 claims description 3
- 239000012777 electrically insulating material Substances 0.000 claims description 3
- 150000001336 alkenes Chemical class 0.000 claims 1
- 229910002804 graphite Inorganic materials 0.000 claims 1
- 239000010439 graphite Substances 0.000 claims 1
- 230000006872 improvement Effects 0.000 description 8
- 239000004020 conductor Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- 229920002799 BoPET Polymers 0.000 description 1
- 208000012868 Overgrowth Diseases 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000008447 perception Effects 0.000 description 1
- 238000002834 transmittance Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
- G06F3/0412—Digitisers structurally integrated in a display
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2203/00—Indexing scheme relating to G06F3/00 - G06F3/048
- G06F2203/041—Indexing scheme relating to G06F3/041 - G06F3/045
- G06F2203/04102—Flexible digitiser, i.e. constructional details for allowing the whole digitising part of a device to be flexed or rolled like a sheet of paper
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2203/00—Indexing scheme relating to G06F3/00 - G06F3/048
- G06F2203/041—Indexing scheme relating to G06F3/041 - G06F3/045
- G06F2203/04103—Manufacturing, i.e. details related to manufacturing processes specially suited for touch sensitive devices
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Laminated Bodies (AREA)
Abstract
The present invention relates to a kind of Rimless touch screens, including flexible and transparent glass cover-plate, transparent OCA optical adhesive layers, flexible transparent touch membrane layer and the flexible transparent substrate being cascading, one end protrusion of the flexible transparent touch membrane layer is adhesive with flexible and transparent conductive piece, the flexible and transparent conductive piece extends outwardly, the outer end of flexible and transparent conductive piece is electrically connected FPC wiring boards, and the element area on the FPC wiring boards is provided with touch chip.The light thickness of this touch screen is thin and flexible, is suitable for the curved-surface display equipment of Rimless.
Description
Technical field
The present invention relates to touch screen technology field more particularly to a kind of Rimless touch screens.
Background technology
Touch screen as it is a kind of simple, conveniently, natural human-computer interaction side, obtain increasingly extensive answer in many fields
With.Touch screen includes the signal conductor for connecting touch sensible piece and external processor, to transmit touch sensible piece with
Electric signal between processor.In order to cover signal conductor, the deck portion of touch screen must increase by one wider opaque
Frame comes cabling area to be used for covering.In order to which display is more interior as much as possible in the limited size of portable electronic device
Hold, keep product more attractive, appearance more attracts consumer, and the frame area occupied by signal conductor is reduced, effective to solve
The contradiction of certainly big display screen and fuselage size makes touch screen have greater area of display screen and smaller display screen frame, pole
Power builds the display effect without visual field, to improve the market competitiveness.In addition, as flexible display, curved surface mobile phone etc. are a series of
The release of curved-surface display equipment, lightening flexible touch screen have been increasingly becoming the hot spot competitively developed both at home and abroad.
Invention content
The purpose of the present invention is to provide a kind of lightening and flexible full transparent and soft Rimless touch screens.
To achieve the goals above, the technical solution adopted by the present invention is a kind of Rimless touch screen, including is stacked gradually
The flexible and transparent glass cover-plate of setting, transparent OCA optical adhesive layers, flexible transparent touch membrane layer and flexible transparent substrate, it is described soft
Property transparent touch film layer one end protrusion be adhesive with flexible and transparent conductive piece, the flexible and transparent conductive piece extends outwardly, flexible
The outer end of transparent conductive sheets is electrically connected FPC wiring boards, and the element area on the FPC wiring boards is provided with touch chip.
As an improvement of the present invention, the flexible transparent touch membrane layer using nanoscale ATO transparent conductive films or
Nano-silver thread transparent conductive film or transparent graphene conductive film are made.
As an improvement of the present invention, the flexible and transparent conductive piece is pasted on flexible and transparent using conductive silver glue and touches
The end of film layer.
As an improvement of the present invention, the flexible and transparent conductive piece is transparent using graphene nano silver wire composite and flexible
Conductive film is made.
As an improvement of the present invention, the FPC wiring boards include FPC ontologies, an epitaxial lateral overgrowth of the FPC ontologies
It stretches to form the first extension, FPC ontologies are equipped with interconnecting piece, and the same side that interconnecting piece is located on FPC ontologies extends outward to form
The end of second extension, the first extension is equipped with golden finger, and the flexible and transparent conductive piece uses conductive silver glue and golden finger
Electrical connection, the second extension are electrically connected with touch chip as the element area of FPC wiring boards, and the end of interconnecting piece is equipped with connection
Terminal, connection terminal are used to connect the mainboard of terminal.
As an improvement of the present invention, the flexible transparent substrate using high-transmission rate electrically insulating material make and
At.
As an improvement of the present invention, the flexible and transparent glass cover-plate uses ultra-thin windable screen glass.
Compared with the existing technology, overall construction design of the invention is ingenious, reasonable for structure, by using flexible and transparent glass
Cover board, flexible transparent touch membrane layer and flexible transparent substrate realize the flexible function of touch screen, by being touched in flexible and transparent
The end protrusion one flexible and transparent conductive piece of connection of film layer is touched, and flexible and transparent conductive piece is extended outwardly and FPC wiring boards
Flexible and transparent conductive piece can be together positioned over when assembling touch display in touch display outline border or aobvious by binding connection
The back of display screen curtain also effectively expands the display area of touch screen and touches to realize the Rimless visual effect of touch screen
Touch region.
Description of the drawings
Fig. 1 is the structural schematic diagram of flexible Rimless touch screen proposed by the invention.
In figure：1- flexible and transparent glass cover-plates, 2- flexible transparent substrates, the transparent OCA optical adhesive layers of 3-, 4- flexible and transparents touch
Touch film layer, 5- flexible and transparent conductive pieces, 6-FPC wiring boards, 7- touch chips, the first extensions of 8-, 9- golden fingers, 10- connections
Portion, the second extensions of 11-, 12- connection terminals.
Specific implementation mode
In order to deepen the understanding of the present invention and recognize, the invention will be further described below in conjunction with the accompanying drawings and introduces.
As shown in Figure 1, a kind of Rimless touch screen, including the flexible and transparent glass cover-plate 1, transparent that is cascading
OCA optical adhesive layers 3, flexible transparent touch membrane layer 4 and flexible transparent substrate 2, flexible and transparent glass cover-plate 1 pass through transparent OCA light
It learns glue-line 3 and is bonded fixation with flexible transparent touch membrane layer 4, and flexible transparent touch membrane layer 4 and flexible transparent substrate 2 are directly pasted
It closes, touch screen may make to have light and frivolous feature.One end protrusion gluing of the flexible transparent touch membrane layer 4 is flexible
The size of transparent conductive sheets 5, flexible and transparent glass cover-plate 1 and flexible transparent substrate 2 is consistent, transparent OCA optical adhesive layers 3 with
The size of flexible transparent touch membrane layer 4 is consistent, and so that flexible transparent touch membrane layer 4 is dimensioned slightly smaller than flexible and transparent base
The size of plate 2, can allow the one end of flexible transparent touch membrane layer 4 in this way（For one end of non-sticking flexible transparent conductive sheets 5）With
The end flush of flexible and transparent glass cover-plate 1 and flexible transparent substrate 2, and to need sticking flexible transparent conductive sheets 5
One end can be covered by flexible and transparent glass cover-plate 1 and flexible transparent substrate 2, so as to pass through 1 He of flexible and transparent glass cover-plate
Flexible transparent substrate 2 clamps flexible and transparent conductive piece 5, between enhancing flexible and transparent conductive piece 5 and flexible transparent touch membrane layer 4
Stickup stability.The flexible and transparent conductive piece 5 extends outwardly, and the outer end of flexible and transparent conductive piece 5 is electrically connected FPC circuits
Plate 6, the element area on the FPC wiring boards 6 are provided with touch chip 7, pass through the perception of flexible transparent touch membrane layer 4 and touch letter
It number is sent on FPC wiring boards 6 by flexible and transparent conductive piece 5, and signal processing is carried out by touch chip 7.
Wherein, the flexible transparent touch membrane layer 4 uses nanoscale ATO transparent conductive films or nano-silver thread electrically conducting transparent
Film or transparent graphene conductive film are made.It is horizontal and vertical that several rows are laid on flexible transparent touch membrane layer 4
The electrode of intersection, and transverse electrode and longitudinal electrode are drawn to the one end for concentrating on flexible transparent touch membrane layer 4 respectively.
The flexible and transparent conductive piece 5 is pasted on the end of flexible transparent touch membrane layer 4 using conductive silver glue, specifically will
Flexible and transparent conductive piece 5 is electrically connected transverse electrode and longitudinal electrode by conductive silver glue.The flexible and transparent conductive piece 5 is adopted
It is made with graphene nano silver wire composite and flexible transparent conductive film, which has smaller bending half
Diameter, and in bending, resistance change rate is smaller, good can extend.
The FPC wiring boards 6 include FPC ontologies, and the side of the FPC ontologies extends outward to form the first extension 8,
FPC ontologies are equipped with interconnecting piece 10, and the same side that interconnecting piece 10 is located on FPC ontologies extends outward to form the second extension 11,
The end of first extension 8 is equipped with golden finger 9, and the flexible and transparent conductive piece 5 is electrically connected using conductive silver glue with golden finger 9,
Second extension 11 is electrically connected with touch chip as the element area of FPC wiring boards 6, and the end of interconnecting piece 10 is equipped with connecting pin
Son 12, connection terminal 12 are used to connect the mainboard of terminal.
The flexible transparent substrate 2 is made using the electrically insulating material of high-transmission rate, and high light transmission specifically can be used
PET film.
The flexible and transparent glass cover-plate 1 uses the thickness of Corning Incorporated for the ultra-thin windable screen glass of 100um, prevents
Draw it is wear-resisting, smoothness is high and has high light transmittance.
The technical means disclosed in the embodiments of the present invention is not limited only to the technological means disclosed in the above embodiment, further includes
By the above technical characteristic arbitrarily the formed technical solution of combination.It should be pointed out that for those skilled in the art
For, various improvements and modifications may be made without departing from the principle of the present invention, these improvements and modifications are also considered as
Protection scope of the present invention.
Claims (7)
1. a kind of Rimless touch screen, it is characterised in that：Including flexible and transparent glass cover-plate, the transparent OCA being cascading
One end protrusion of optical adhesive layer, flexible transparent touch membrane layer and flexible transparent substrate, the flexible transparent touch membrane layer is adhesive with
Flexible and transparent conductive piece, the flexible and transparent conductive piece extend outwardly, and the outer end of flexible and transparent conductive piece is electrically connected FPC circuits
Plate, the element area on the FPC wiring boards are provided with touch chip.
2. a kind of Rimless touch screen as described in claim 1, which is characterized in that the flexible transparent touch membrane layer is used and received
Meter level ATO transparent conductive films or nano-silver thread transparent conductive film or transparent graphene conductive film are made.
3. a kind of Rimless touch screen as claimed in claim 2, which is characterized in that the flexible and transparent conductive piece is using conductive
Elargol is pasted on the end of flexible transparent touch membrane layer.
4. a kind of Rimless touch screen as claimed in claim 3, which is characterized in that the flexible and transparent conductive piece uses graphite
Alkene nano-silver thread composite and flexible transparent conductive film is made.
5. a kind of Rimless touch screen as claimed in claim 4, which is characterized in that the FPC wiring boards include FPC ontologies,
The side of the FPC ontologies extends outward to form the first extension, and FPC ontologies are equipped with interconnecting piece, are located at connection on FPC ontologies
The same side in portion extends outward to form the second extension, and the end of the first extension is equipped with golden finger, the flexible and transparent conductive
Piece is electrically connected using conductive silver glue with golden finger, and the second extension is electrically connected with touch core as the element area of FPC wiring boards
The end of piece, interconnecting piece is equipped with connection terminal.
6. a kind of Rimless touch screen as claimed in claim 5, which is characterized in that the flexible transparent substrate is using highly transmissive
The electrically insulating material of rate is made.
7. a kind of Rimless touch screen as claimed in claim 6, which is characterized in that the flexible and transparent glass cover-plate is using thick
Degree is the ultra-thin windable screen glass of 100um.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810575464.3A CN108595057A (en) | 2018-06-06 | 2018-06-06 | A kind of Rimless touch screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810575464.3A CN108595057A (en) | 2018-06-06 | 2018-06-06 | A kind of Rimless touch screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108595057A true CN108595057A (en) | 2018-09-28 |
Family
ID=63627433
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810575464.3A Pending CN108595057A (en) | 2018-06-06 | 2018-06-06 | A kind of Rimless touch screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108595057A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111785165A (en) * | 2020-06-15 | 2020-10-16 | 云谷（固安）科技有限公司 | Curved surface display device and flexible display panel |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203366302U (en) * | 2013-05-29 | 2013-12-25 | 福建省辉锐材料科技有限公司 | Border-free mobile phone |
| CN104090679A (en) * | 2014-07-01 | 2014-10-08 | 江西合力泰科技有限公司 | Non-frame transparent touch screen |
| CN104317444A (en) * | 2014-10-15 | 2015-01-28 | 江西合力泰科技有限公司 | Full-transparent frameless touch screen |
| CN205375425U (en) * | 2015-12-31 | 2016-07-06 | 东莞市平波电子有限公司 | GG individual layer multiple spot does not have frame touch -sensitive screen |
| CN208351441U (en) * | 2018-06-06 | 2019-01-08 | 江苏聚泰科技有限公司 | A kind of Rimless touch screen |
-
2018
- 2018-06-06 CN CN201810575464.3A patent/CN108595057A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203366302U (en) * | 2013-05-29 | 2013-12-25 | 福建省辉锐材料科技有限公司 | Border-free mobile phone |
| CN104090679A (en) * | 2014-07-01 | 2014-10-08 | 江西合力泰科技有限公司 | Non-frame transparent touch screen |
| CN104317444A (en) * | 2014-10-15 | 2015-01-28 | 江西合力泰科技有限公司 | Full-transparent frameless touch screen |
| CN205375425U (en) * | 2015-12-31 | 2016-07-06 | 东莞市平波电子有限公司 | GG individual layer multiple spot does not have frame touch -sensitive screen |
| CN208351441U (en) * | 2018-06-06 | 2019-01-08 | 江苏聚泰科技有限公司 | A kind of Rimless touch screen |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111785165A (en) * | 2020-06-15 | 2020-10-16 | 云谷（固安）科技有限公司 | Curved surface display device and flexible display panel |
| CN111785165B (en) * | 2020-06-15 | 2022-11-22 | 云谷（固安）科技有限公司 | Curved surface display device and flexible display panel |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180928 |