CN209201118U - A kind of mobile phone touch display screen - Google Patents
A kind of mobile phone touch display screen Download PDFInfo
- Publication number
- CN209201118U CN209201118U CN201822177218.0U CN201822177218U CN209201118U CN 209201118 U CN209201118 U CN 209201118U CN 201822177218 U CN201822177218 U CN 201822177218U CN 209201118 U CN209201118 U CN 209201118U
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- China
- Prior art keywords
- protective layer
- mould group
- flexible
- glass protective
- touch
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Abstract
The utility model relates to a kind of mobile phone touch display screens, including the cover sheet being cascading, touch mould group, polaroid, flexible OLED screen, flexible glass protective layer, the middle part of cover sheet is equipped with visible area and the non-visible area domain positioned at visible area periphery, black-out ink layer is equipped in non-visible area domain, touch the lower surface that mould group fits in cover sheet by LOCA layers, polaroid fits in the lower surface for touching mould group by LOCA layers, flexible OLED screen fits in the upper surface of flexible glass protective layer by LOCA layers, the display area of the touch area and flexible OLED screen that touch mould group is corresponding with visible area, end between cover sheet and flexible glass protective layer is equipped with FPC wiring board, it touches mould group and flexible OLED screen and FPC wiring board is electrically connected , flexible OLED screen includes the upper flexible glass protective layer being from top to bottom cascading, cellophane paper, OLED luminescent layer and lower flexible glass protective layer.The touch display effect of this touch display screen is good, light weight thickness is thin.
Description
Technical field
The utility model relates to mobile phone display device technical field more particularly to a kind of mobile phone touch display screens.
Background technique
Now, mobile phone has become the indispensable communication tool of today's society, with the development of science and technology people's life water
The intelligence degree of flat raising, mobile phone is constantly updated, and the market demand share of intelligent touch-screen mobile phone explodes, this is allowed for
The demand explosive growth of mobile phone touch display screen.The touch operation of smart phone comes to the amusement, work, learning tape of people
It is great convenient, realize the zero distance interactive operation between people and machine.
The design of mobile phone touch display screen now requires high visual performance, accurate quick touch polarization more and more
Can, mobile phone volume and the lightening of quality, lightweight and have certain water-mist-proof, oil-stain-preventing and to resist certain fingerprint dirty
Dye, however limited by touch screen structure and thickness of displays, so that the usage experience sense of existing mobile phone touch display screen is not
It is able to satisfy the demand of people.
Summary of the invention
That the purpose of this utility model is to provide a kind of light weight thickness is thin, it is good and with long service life to touch display effect
Mobile phone touch display screen.
To achieve the goals above, the technical solution adopted in the utility model is a kind of mobile phone touch display screen, including by
Cover sheet, touch mould group, the polaroid, flexible OLED screen, flexible glass protective layer being cascading under above, protection cap
The middle part of plate is equipped with visible area and positioned at the non-visible area domain of visible area periphery, and black out ink is equipped in non-visible area domain
Layer touches mould group by Liquid optical clear adhesive (LOCA, Liquid Optical Clear Adhesive) layer and fits in protection
The lower surface of cover board, polaroid fit in the lower surface for touching mould group by LOCA layers, and polaroid covers entire flexible OLED screen,
Flexible OLED screen fits in the upper surface of flexible glass protective layer by LOCA layers, touches touch area and the flexibility OLED of mould group
The display area of screen is corresponding with visible area, and the end between cover sheet and flexible glass protective layer is equipped with FPC line
Road plate, touches mould group and flexible OLED screen is electrically connected by conductor wire and FPC wiring board, and flexible OLED screen includes from top to bottom
Upper flexible glass protective layer, cellophane paper, OLED luminescent layer and the lower flexible glass protective layer being cascading.
As a kind of improvement of the utility model, the cover sheet uses aluminosilicate glass substrates or sapphire substrate
It is made.
As a kind of improvement of the utility model, positioned at the visible area of the touch area and cover sheet that touch mould group it
Between LOCA thickness degree be equal to be located at touch mould group non-tactile region and cover sheet non-visible area domain between LOCA layer
The sum of thickness and black-out ink layer thickness.
As a kind of improvement of the utility model, the upper flexible glass protective layer and lower flexible glass protective layer are all made of
The willow-glass of Corning Incorporated is made, with a thickness of 0.1mm.
As a kind of improvement of the utility model, the touch mould group touches mould group using capacitor induction type.
As a kind of improvement of the utility model, the touch mould group includes flexible glass substrate, nano-silver thread conductive mesh
Lattice, rare earth glass protective layer, nano-silver thread conductive grid fit in flexible glass substrate and rare earth glass using OCA optical adhesive layer
Between protective layer, connection electrode is drawn in the end of nano-silver thread conductive grid, connection electrode and FPC wiring board are electrically connected.
As a kind of improvement of the utility model, the FPC wiring board includes FPC ontology, and bending is equipped on FPC ontology
Interconnecting piece and golden finger, black-out ink layer of the golden finger position between cover sheet and flexible glass protective layer bend interconnecting piece
The outside of black-out ink layer is protruded from, bending interconnecting piece is equipped with location hole, external terminal, bends the edge of interconnecting piece using circle
It slips over and crosses, the connection electrode is electrically connected with golden finger, and the external terminal is for connecting cell phone mainboard.
Compared with the existing technology, the overall construction design of the utility model is ingenious, and structurally reasonable firm, visual performance is good,
Flexibility is good, the scratch resistant excellent performance of screen surface, due to having used the capacitor induction type of flexible OLED screen and single layer to touch mould group, greatly
The thickness for reducing touch display screen greatly, realizes the lightening of touch display screen；Due to using the flexibility of special construction
OLED screen, it is flexible simultaneously in effectively enhancing OLED screen, also effectively ensure its internal OLED luminescent layer from steam, ash
The infiltration of the impurity such as dirt influences, it is ensured that touch display screen has good long-time service display effect, and reduces touch display screen
Maintenance cost, capacitor induction type touch mould group in use nano-silver thread conductive grid, effectively improve touch reaction sensitivity
And effect is touched, and a rare earth glass protective layer is arranged to the upper surface of nano-silver thread conductive grid, make extending touch mould group
While with the service life, it can also be mentioned by the mist degree for the high refractive index reduced performance nano-silver thread conductive grid that rare earth glass has
Height touches the transparency of mould group.
Detailed description of the invention
The structural schematic diagram for the mobile phone touch display screen that Fig. 1 is proposed by the utility model.
The sectional view for the mobile phone touch display screen that Fig. 2 is proposed by the utility model.
In figure: 1- cover sheet, 2- touch mould group, 3- polaroid, 4-OLED screen, 5- flexible glass protective layer, 6- shading
Ink layer, 7-LOCA layers, the upper flexible glass protective layer of 8-, 9- cellophane paper, 10-OLED luminescent layer, flexible glass is protected under 11-
Layer, 12-OCA optical adhesive layer, 13- rare earth glass protective layer, 14- nano-silver thread conductive grid, 15- flexible glass substrate, 16- connect
Receiving electrode, the visible area 17-, 18-FPC ontology, 19- golden finger, 20- bend interconnecting piece, 21- location hole, 22- external terminal.
Specific embodiment
In order to deepen to be further described with reference to the accompanying drawing to the utility model to the understanding and cognition of the utility model
And introduction.
As shown in Figs. 1-2, a kind of mobile phone touch display screen, including be from top to bottom cascading cover sheet 1, touching
Touch mould group 2, polaroid 3, flexible OLED screen 4, flexible glass protective layer 5.Wherein, the cover sheet 1 uses alumino-silicate glass
Glass substrate or sapphire substrate are made, cover sheet 1 have it is resistance to scratch, it is resistance to fall, smoothness is high, has high light transmittance and tool
For certain water-mist-proof, oil-stain-preventing and resist certain fingerprint pollution ability.Visible area 17 is equipped at the middle part of cover sheet 1
And the non-visible area domain 17 positioned at 17 periphery of visible area, black-out ink layer 6 is equipped in non-visible area domain 17, for that will be arranged
Component in non-visible area domain 17 is hidden, while can also improve screen consistency of the touch display screen when ceasing screen.Touching
The lower surface that mould group 2 fits in cover sheet 1 by LOCA layer 7 is touched, polaroid 3 is fitted in by LOCA layer 7 and touches mould group 2
Lower surface can be conveniently adjusted difference in height using LOCA layer 7 relative to OCA optical adhesive layer, and the generation for reducing fitting bubble is general
Rate.Increase polaroid 3 and cover entire flexible OLED screen 4, polaroid 3 can enhance the display brightness of OLED screen 4.Flexible OLED
Screen 4 fits in the upper surface of flexible glass protective layer 5 by LOCA layer 7, and flexible glass protective layer 5 combines the protection cap of top
Plate 1 can play the role of good insulation blocking to the touch mould group 2 being arranged between and flexible OLED screen 4, touch mould group 2
Touch area and flexible OLED screen 4 display area it is corresponding with visible area 17, can effectively reduce touch display in this way
The cost of manufacture of screen, and touch and display effect can be improved.End between cover sheet 1 and flexible glass protective layer 5 is set
There is FPC wiring board, touches mould group 2 and flexible OLED screen 4 is electrically connected by conductor wire and FPC wiring board, this touch display screen
It is electrically connected by FPC wiring board and cell phone mainboard, so as to realize various touches and the display function on mobile phone.It is flexible
OLED screen 4 include from top to bottom be cascading upper flexible glass protective layer 8, cellophane paper 9, OLED luminescent layer 10 and under it is soft
Property glassivation 15, using OCA optical cement by upper flexible glass protective layer 8, cellophane paper 9, OLED luminescent layer 10 and lower flexibility
Glassivation 15 carries out stickup fitting, wherein OLED luminescent layer 10 is electrically connected by connection electrode and FPC wiring board, excellent
Choosing, by upper flexible glass protective layer 8 and lower flexible glass protective layer 15 be all made of Corning Incorporated with a thickness of 0.1mm's
Willow-glass is made, and the flexibility of flexible OLED screen 4 can be improved, and shine to the OLED inside flexible OLED screen 4
Layer 10 is influenced from the infiltration of the impurity such as steam, dust, it is ensured that and touch display screen has good long-time service display effect, and
Reduce the maintenance cost of touch display screen.Liquid optical clear adhesive used by all LOCA layers 7 in this touch display screen
Viscosity be 800-4000cps.
Preferably, the LOCA layer 7 between the visible area 17 of touch area and cover sheet 1 for touching mould group 2
Thickness be equal to be located at touch mould group 2 non-tactile region and cover sheet 1 non-visible area domain 17 between 7 thickness of LOCA layer and
The sum of 6 thickness of black-out ink layer.It can ensure cover sheet 1 in this way and touch the flatness between mould group 2, improve and touch reaction
Sensitivity and touch effect.
It may further be preferable that the touch mould group 2 touches mould group using capacitor induction type, wrapped specifically, touching mould group 2
Flexible glass substrate 15, nano-silver thread conductive grid 14, rare earth glass protective layer 13 are included, nano-silver thread conductive grid 14 uses
OCA optical adhesive layer 12 fits between flexible glass substrate 15 and rare earth glass protective layer 13, in nano-silver thread conductive grid 14
End draw connection electrode 16, connection electrode 16 and FPC wiring board are electrically connected, by setting in nano-silver thread conductive grid 14
The horizontal and vertical conductive pattern set perceives touch signal, and by being respectively arranged in horizontal and vertical conductive pattern
Connection electrode 16 touch signal be delivered in FPC wiring board handle.
It is even furthermore preferable that the FPC wiring board includes FPC ontology 18, bending connection is equipped on FPC ontology 18
Portion 20 and golden finger 19, black-out ink layer 6 of the golden finger 19 between cover sheet 1 and flexible glass protective layer 5, bending connect
Socket part 20 protrudes from the outside of black-out ink layer 6, and bending interconnecting piece 20 is equipped with location hole 21, external terminal 22, location hole 21
It is fixed in cell phone mainboard for interconnecting piece 20 will to be bent, the edge of bending interconnecting piece 20 uses rounding off, the connection electricity
Pole 16 is electrically connected with golden finger 19, and the external terminal 22 is for connecting cell phone mainboard.Two surfaces of the FPC ontology 18 it is non-walk
Line region is equipped with latticed copper foil layer, can effectively enhance the flexility of FPC ontology 18.
Technological means disclosed in the utility model is not limited only to technological means disclosed in above embodiment, also
Including technical solution consisting of any combination of the above technical features.It should be pointed out that for the ordinary skill of the art
For personnel, without departing from the principle of this utility model, several improvements and modifications can also be made, these are improved and profit
Decorations are also considered as the protection scope of the utility model.
Claims (7)
1. a kind of mobile phone touch display screen, it is characterised in that: including cover sheet, the touch mould being from top to bottom cascading
Group, polaroid, flexible OLED screen, flexible glass protective layer, the middle part of cover sheet are equipped with visible area and are located at visible area
The non-visible area domain of periphery is equipped with black-out ink layer in non-visible area domain, touches mould group by LOCA layers and fits in protection cap
The lower surface of plate, polaroid fit in the lower surface for touching mould group by LOCA layers, and the entire flexible OLED screen of polaroid covering is soft
Property OLED screen the upper surface of flexible glass protective layer is fitted in by LOCA layers, touch mould group touch area and flexible OLED screen
Display area it is corresponding with visible area, end between cover sheet and flexible glass protective layer is equipped with FPC route
Plate, touches mould group and flexible OLED screen is electrically connected by conductor wire and FPC wiring board, flexible OLED screen including from top to bottom according to
The secondary upper flexible glass protective layer being stacked, cellophane paper, OLED luminescent layer and lower flexible glass protective layer.
2. a kind of mobile phone touch display screen as described in claim 1, which is characterized in that the cover sheet uses aluminosilicate
Glass substrate or sapphire substrate are made.
3. a kind of mobile phone touch display screen as claimed in claim 2, which is characterized in that positioned at the touch area for touching mould group and
LOCA thickness degree between the visible area of cover sheet, which is equal to, is located at the non-of the non-tactile region and cover sheet for touching mould group
The sum of LOCA thickness degree and black-out ink layer thickness between visible area.
4. a kind of mobile phone touch display screen as claimed in claim 3, which is characterized in that the upper flexible glass protective layer is under
The willow-glass that flexible glass protective layer is all made of Corning Incorporated is made, with a thickness of 0.1mm.
5. a kind of mobile phone touch display screen as claimed in claim 4, which is characterized in that the touch mould group uses capacitive sensing
Formula touches mould group.
6. a kind of mobile phone touch display screen as claimed in claim 5, which is characterized in that the touch mould group includes flexible glass
Substrate, nano-silver thread conductive grid, rare earth glass protective layer, nano-silver thread conductive grid are fitted in soft using OCA optical adhesive layer
Property glass substrate and rare earth glass protective layer between, nano-silver thread conductive grid end draw connection electrode, connection electrode
It is electrically connected with FPC wiring board.
7. a kind of mobile phone touch display screen as claimed in claim 6, which is characterized in that the FPC wiring board includes FPC sheet
Body is equipped with bending interconnecting piece and golden finger on FPC ontology, and golden finger position is between cover sheet and flexible glass protective layer
Black-out ink layer, bending interconnecting piece protrude from the outside of black-out ink layer, and bending interconnecting piece is equipped with location hole, external terminal,
The edge for bending interconnecting piece uses rounding off, and the connection electrode is electrically connected with golden finger, and the external terminal is for connecting
Cell phone mainboard.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822177218.0U CN209201118U (en) | 2018-12-25 | 2018-12-25 | A kind of mobile phone touch display screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822177218.0U CN209201118U (en) | 2018-12-25 | 2018-12-25 | A kind of mobile phone touch display screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209201118U true CN209201118U (en) | 2019-08-02 |
Family
ID=67430218
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822177218.0U Expired - Fee Related CN209201118U (en) | 2018-12-25 | 2018-12-25 | A kind of mobile phone touch display screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209201118U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114512068A (en) * | 2022-03-24 | 2022-05-17 | 京东方科技集团股份有限公司 | Glass cover plate, display panel and manufacturing method of glass cover plate |
-
2018
- 2018-12-25 CN CN201822177218.0U patent/CN209201118U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114512068A (en) * | 2022-03-24 | 2022-05-17 | 京东方科技集团股份有限公司 | Glass cover plate, display panel and manufacturing method of glass cover plate |
| CN114512068B (en) * | 2022-03-24 | 2023-12-05 | 京东方科技集团股份有限公司 | Glass cover plate, display panel and manufacturing method of glass cover plate |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190802 Termination date: 20211225 |