CN205788128U - On-cell touching display screen and portable type electronic product - Google Patents
On-cell touching display screen and portable type electronic product Download PDFInfo
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- CN205788128U CN205788128U CN201521015323.4U CN201521015323U CN205788128U CN 205788128 U CN205788128 U CN 205788128U CN 201521015323 U CN201521015323 U CN 201521015323U CN 205788128 U CN205788128 U CN 205788128U
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- pressure sensitive
- display screen
- touching display
- touch
- module
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Abstract
Processes difficulty is there is big for solution existing In cell touching display screen scheme of integrated pressure inducing function sheet on backlight module, yields is less than 70%, the problem that processing cost is the highest, this utility model provides a kind of On cell touching display screen and portable type electronic product.A kind of On cell touching display screen, including protection panel and touch-control display module；Wherein, a pressure sensitive functional sheet is also included；Pressure sensitive functional sheet is fitted between protection panel and described touch-control display module by OCA glue-line；Pressure sensitive functional sheet includes basic unit and the pressure sensitive electrode being formed in basic unit.The On cell touching display screen of this utility model offer and portable type electronic product, its manufacturing process is simpler, and yields is higher, can reach more than 90%, and cost is lower.
Description
Technical field
This utility model relates to portable type electronic product field, especially on portable type electronic product
On-cell touching display screen field.
Background technology
Relative to touch screen being disposed on the upper original method used of display screen (liquid crystal panel), will touch
The research increasing prevalence that control screen function is integrated with liquid crystal panel.The integration of touch screen and liquid crystal panel includes
" In-cell " method and " On-cell " method.In-cell refers to touch-control showing, module panel feature is embedded into
Method in liquid crystal pixel.On-cell refers to touch-control showing, module panel feature is embedded into colorized optical filtering chip base
Method between plate and Polarizer.As it is shown in figure 1, its structure the most all includes protecting panel 1 and touch-control to show
Show module 2；Fit bonding by OCA glue-line 3 between this protection panel 1 and touch-control display module 2.
" On-cell " method joins touch screen on liquid crystal panel, compares " In-cell " method and technology difficulty and reduces
Much, it is easy to ensure that yield rate.It addition, the area in the territory, effective display area in pixel also will not reduce, several
Image quality degradation phenomena will not thus occur.
At present, as emerging technology, Apple be proposed on Iphone6s pressure sensitive (or claim
Gravity sensing, English full name: FORCE TOUCH) technology, pressure sensitive technology will be at portable electronic
The change of a new ripple is started on product.This Iphone6s uses In-cell touching display screen at present, at In-cell
Integrated pressure inducing function sheet on the backlight module of touching display screen.
At present, the product that On-cell touching display screen yet there are no pressure sensitive technology exists, and is badly in need of filling up this
The vacancy in field, although be integrated with pressure sensitive functional sheet on In-cell touching display screen, but this kind exists
The mode of integrated pressure inducing function on backlight module, owing to backlight module exists non-refractory, Tensile becomes
Shape, case hardness is low the defect such as has scratched, causes processes difficulty big, yields less than 70%, so
Processing cost is the highest.
Utility model content
Exist for solving to yet there are no on existing On-cell touching display screen the product of pressure sensitive technology, be badly in need of filling out
Mend the vacancy in this field, and the In-cell touching display screen that existing Apple provides is integrated on backlight module
In the scheme of pressure sensitive functional sheet, owing to backlight module exists non-refractory, Tensile deforms, and surface is hard
Spending the low defect such as easily scratch, cause processes difficulty big, yields is less than 70%, and processing cost is the highest
Problem, this utility model provides a kind of On-cell touching display screen and portable type electronic product.
On the one hand this utility model provides a kind of On-cell touching display screen, shows including protection panel and touch-control
Show module；Wherein, a pressure sensitive functional sheet is also included；Described pressure sensitive functional sheet passes through OCA glue-line
It is fitted between described protection panel and described touch-control display module；Described pressure sensitive functional sheet includes basic unit
And the pressure sensitive electrode being formed in described basic unit.
Preferably, the basic unit on described pressure sensitive functional sheet is PET or clear glass；In described basic unit
Pressure sensitive electrode is ITO electrode or nano silver electrode.
Preferably, described basic unit has some pressure sensitive electrodes, described pressure sensitive electrode in array distribution
It is connected to pressure sensitive FPC by silver slurry line.
Preferably, described touch-control display module includes LCD display module and is integrated in described LCD display mould
Touch module within Zu；
Wherein, described LCD display module includes backlight module and the liquid crystal surface being arranged on described backlight module
Plate；
Described liquid crystal panel includes lower polaroid, glass substrate, liquid crystal layer, colorized optical filtering the most successively
Sheet and upper polaroid；
Described touch module is integrated between described colored filter and upper polaroid.
Preferably, described touch module is included in the matrix of monolayer or bilayer, and shape on above-mentioned matrix
The transparent electrode pattern become.Described touch module by OCA glue-line be fitted in described colored filter and upper partially
Between mating plate.
Preferably, described transparent electrode pattern is electrically connected to a touch-control FPC by silver slurry line.
Preferably, described pressure sensitive FPC is structure as a whole with described touch-control FPC.
Preferably, the thickness of described pressure sensitive functional sheet is 20～125um.
Preferably, described pressure sensitive electrode is the pattern of rhombus, rectangle or any other shapes.
This utility model second aspect provides a kind of portable type electronic product, wherein, including above-mentioned On-cell
Touching display screen.
This utility model provide On-cell touching display screen and use the portable of this On-cell touching display screen
Formula electronic product, pressure sensitive functional sheet is directly fitted in guarantor by OCA glue-line by On-cell touching display screen
Between protection slab and touch-control display module, on the portable type electronic product of existing On-cell touch-control display module
Increase pressure sensitive function, thus increase the competitiveness of product.Its manufacturing process is simpler, and yields is more
Height, can reach more than 90%, and cost is lower.
Accompanying drawing explanation
Fig. 1 is the On-cell touching display screen schematic diagram provided in prior art；
Fig. 2 is that the On-cell touching display screen provided in this utility model detailed description of the invention is installed in a metal
Schematic diagram in frame；
Fig. 3 is the On-cell touching display screen of the refinement further provided in this utility model detailed description of the invention
Schematic diagram；
Fig. 4 is the pressure sensitive functional sheet schematic cross-section provided in this utility model detailed description of the invention；
Fig. 5 is the pressure sensitive functional sheet schematic top plan view provided in this utility model detailed description of the invention.
Wherein, 1, protection panel；2, touch-control display module；3, OCA glue-line；4, pressure sensitive function
Sheet；5, metal center；6, adhesive glue；F, finger；21, backlight module；22, lower polaroid；23、
Glass substrate；24, liquid crystal layer；25, colored filter；26, upper polaroid；27, touch module；40、
Basic unit；41, pressure sensitive electrode；42, silver slurry line；43, pressure sensitive FPC.
Detailed description of the invention
In order to make this utility model be solved the technical problem that, technical scheme and beneficial effect clearer,
Below in conjunction with drawings and Examples, this utility model is further elaborated.Should be appreciated that herein
Described specific embodiment, only in order to explain this utility model, is not used to limit this utility model.
Embodiment 1
The On-cell touching display screen providing this utility model is carried out specific explanations explanation, such as Fig. 2 by this example
Shown in, it includes protecting panel 1 and touch-control display module 2；Described touch-control display module 2 and protection panel 1
It is arranged in the metal center 5 of described portable type electronic product；
Wherein, a pressure sensitive functional sheet 4 is also included；Described pressure sensitive functional sheet 4 is by OCA (English
Literary composition full name: Optical Clear Adhesive, Chinese full name: Optical transparent adhesive) glue-line 3 is fitted in described guarantor
Between protection slab 1 and described touch-control display module 2；From Fig. 2 it will be apparent that, its pressure sensitive functional sheet 4
Upper and lower surface all post OCA glue-line 3；By above-mentioned 2 layers of OCA glue-line 3 by pressure sensitive functional sheet 3
It is pasted onto between protection panel 1 and touch-control display module 2.As shown in Figure 4, described pressure sensitive functional sheet 4
Including basic unit 40 and be formed at the pressure sensitive electrode 41 in described basic unit 40；Described pressure sensitive electrode 41
And form inductance capacitance between described metal center 5 (referring specifically to the bottom surface of this metal center 5).
For making it is further understood that this utility model, as shown in Figure 5 pressure sensitive functional sheet 4
Schematic top plan view, if its level to for X to, vertically to for Y-direction, the direction being perpendicular to paper is Z-direction,
Then pressure sensitive functional sheet 4 pressure that finger f applies in perception Z-direction, and by perception in its Z-direction
Pressure is converted into the capacitance change of above-mentioned inductance capacitance.
The material of its protection panel 1 is glass, and it primarily serves the effect of protection internal touch-control display module 2.
It is public domain, repeats no more.
Wherein, the basic unit 40 on described pressure sensitive functional sheet 4 is PET (polyethylene terephthalate)
Or clear glass；Pressure sensitive electrode 41 in described basic unit 40 is ITO (English full name: Indium Tin
Oxide, Chinese full name: tin indium oxide) electrode or nano silver electrode.With formation ITO electrode on PET it is
Example, its manufacture process is identical with formation ito thin film on touch screen.Its manufacture process is briefly described as follows:
Dry film is pasted, after then entering exposure imaging, at PET in PET film (as basic unit 40) after overaging
Etch ITO electrode, the most thereon printing silver slurry on thin film, after making silver slurry solidification, form silver slurry line 42,
Then the pin of silver slurry line 42 is tied on pressure sensitive FPC43.I.e. obtain this pressure sensitive functional sheet 4.
Wherein, the pressure sensitive electrode 41 in this basic unit 40 can be a monoblock electrode material or some blocks of electricity
Be exceedingly fast material, and pressure sensitive electrode 41 is electrically connected to a pressure sensitive FPC43 by silver slurry line 42, to collect
The signal of telecommunication of pressure sensitive electrode 41.So, by detecting this pressure sensitive electrode 41 and metal center 5
The capacitance change of the inductance capacitance between bottom surface, gets final product the pressure being subject on its pressure sensitive functional sheet 4 of perception
Power size, the touch-control coordinate of the upper location of combination of touch control module (for public domain, be introduced below), can feel
Know coordinate and the size of finger touch.As preferred mode, if having in array distribution in this described basic unit 40
Dry-pressing power induction electrode 41, described pressure sensitive electrode 41 is connected to pressure sensitive FPC by silver slurry line 42.
So, its size being possible not only to calculate pressure sensitive more accurately, even also by this pressure sensitive
Electrode 41 carries out coordinate setting.
Concrete, concrete about this touch-control display module 2 and protection panel 1 and pressure sensitive functional sheet 4
Mounting means process prescription is as follows: can be by above-mentioned touch-control display module 2, protection panel 1 and pressure sensitive merit
After energy sheet 4 is fitted by OCA glue-line 3, it is integrally installed in metal center 5.
This touch-control display module 2 is public domain, is the most only briefly described it.As it is shown on figure 3,
Described touch-control display module 2 includes LCD display module and is integrated in touching of described LCD display module internal
Control module 27；
Wherein, described LCD display module includes backlight module 21 and is arranged on described backlight module 21
Liquid crystal panel；This backlight module provides light source for liquid crystal panel, for public domain.
Described liquid crystal panel includes lower polaroid 22, glass substrate 23, liquid crystal layer 24, coloured silk the most successively
Colo(u)r filter 25 and upper polaroid 26；Described touch module is integrated on the liquid crystal layer.About touch module
27, also it is public domain, its core content is included in the matrix (thin film or glass) of monolayer or bilayer,
And the transparent electrode pattern formed on this matrix, by above-mentioned transparent electrode pattern perception finger touch
Electric capacity.Described touch module 27 is fitted in described colored filter 25 and upper polaroid 26 by OCA glue-line
Between.
Wherein, described transparent electrode pattern is electrically connected to a touch-control FPC by silver slurry line.As preferably side
Formula, described pressure sensitive FPC43 is structure as a whole with described touch-control FPC.
Wherein, the thickness of described pressure sensitive functional sheet 4 is 20～125um.
Wherein, described pressure sensitive electrode 41 is the pattern of rhombus, rectangle or any other shapes.This example
In, as it is shown in figure 5, pressure sensitive electrode thereon is rectangle.
Its operation principle is: as in figure 2 it is shown, the pressure sensitive function being integrated on On-cell touching display screen
Sheet 4 finger sensing f pressure, applies pressure by finger f, thus produces different pressure sensitive signals, pressure
Power inducing function sheet 4 processes according to pressure sensitive signal, and mobile phone CPU is by above-mentioned pressure sensitive FPC43
Receive pressure sensitive functional sheet 4 signal, then produce corresponding control instruction.
Embodiment 2
This example provides a kind of portable type electronic product, show including the On-cell touch-control described in embodiment 1
Screen.On-cell touching display screen is arranged in the metal center 5 of portable type electronic product, specifically, such as figure
Shown in 2, forming stage portion on 5 weeks edges of described metal center, described stage portion is provided with adhesive glue 6；Described
Protection panel is pasted onto on described adhesive glue 6 for 1 week along lower surface.
On-cell touching display screen in portable type electronic product disclosed in this utility model is only changed by this example
Enter, and it improves specific explanations explanation the most in embodiment 1.Therefore, repeat no more.
This utility model provide On-cell touching display screen and use the portable of this On-cell touching display screen
Formula electronic product, pressure sensitive functional sheet 4 is directly fitted by On-cell touching display screen by OCA glue-line 3
Between protection panel 1 and touch-control display module 2, at the portable electric of existing On-cell touch-control display module
Increase pressure sensitive function on sub-product, thus increase the competitiveness of product.When finger f is at protection panel 1
During upper applying Z-direction pressure, protection panel 1 bends, thus changes in pressure sensitive functional sheet 4 and metal
Spacing between frame 5, can calculate the capacitance change of inductance capacitance according to this spacing, to identify finger
By the size of surging, thus realize the function of pressure sensitive.Its manufacturing process is simpler, and yields is more
Height, can reach more than 90%, and cost is lower.
The foregoing is only preferred embodiment of the present utility model, not in order to limit this utility model,
All any amendment, equivalent and improvement etc. made within spirit of the present utility model and principle, all should
Within being included in protection domain of the present utility model.
Claims (10)
1. an On-cell touching display screen, including protection panel and touch-control display module；It is characterized in that, also include a pressure sensitive functional sheet；Described pressure sensitive functional sheet is fitted between described protection panel and described touch-control display module by OCA glue-line；Described pressure sensitive functional sheet includes basic unit and the pressure sensitive electrode being formed in described basic unit.
On-cell touching display screen the most according to claim 1, it is characterised in that the basic unit on described pressure sensitive functional sheet is PET or clear glass；Pressure sensitive electrode in described basic unit is ITO electrode or nano silver electrode.
On-cell touching display screen the most according to claim 2, it is characterised in that have some pressure sensitive electrodes in described basic unit in array distribution, described pressure sensitive electrode is connected to pressure sensitive FPC by silver slurry line.
On-cell touching display screen the most according to claim 3, it is characterised in that described touch-control display module includes LCD display module and is integrated in the touch module of described LCD display module internal；
Wherein, described LCD display module includes backlight module and the liquid crystal panel being arranged on described backlight module；
Described liquid crystal panel includes lower polaroid, glass substrate, liquid crystal layer, colored filter and upper polaroid the most successively；
Described touch module is integrated between described colored filter and upper polaroid.
On-cell touching display screen the most according to claim 4, it is characterised in that described touch module is included in the matrix of monolayer or bilayer, and the transparent electrode pattern formed on above-mentioned matrix；Described touch module is fitted between described colored filter and upper polaroid by OCA glue-line.
On-cell touching display screen the most according to claim 5, it is characterised in that described transparent electrode pattern is electrically connected to a touch-control FPC by silver slurry line.
On-cell touching display screen the most according to claim 6, it is characterised in that described pressure sensitive FPC is structure as a whole with described touch-control FPC.
On-cell touching display screen the most according to claim 7, it is characterised in that the thickness of described pressure sensitive functional sheet is 20～125um.
On-cell touching display screen the most according to claim 3, it is characterised in that described pressure sensitive electrode is rhombus or rectangle.
10. a portable type electronic product, it is characterised in that include the On-cell touching display screen described in any one in claim 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521015323.4U CN205788128U (en) | 2015-12-09 | 2015-12-09 | On-cell touching display screen and portable type electronic product |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521015323.4U CN205788128U (en) | 2015-12-09 | 2015-12-09 | On-cell touching display screen and portable type electronic product |
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| Publication Number | Publication Date |
|---|---|
| CN205788128U true CN205788128U (en) | 2016-12-07 |
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ID=57414170
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521015323.4U Active CN205788128U (en) | 2015-12-09 | 2015-12-09 | On-cell touching display screen and portable type electronic product |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105426007A (en) * | 2015-12-09 | 2016-03-23 | 深圳市骏达光电股份有限公司 | On-cell touch display screen and portable electronic product |
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2015
- 2015-12-09 CN CN201521015323.4U patent/CN205788128U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105426007A (en) * | 2015-12-09 | 2016-03-23 | 深圳市骏达光电股份有限公司 | On-cell touch display screen and portable electronic product |
| CN105426007B (en) * | 2015-12-09 | 2019-02-19 | 深圳市骏达光电股份有限公司 | On-cell touching display screen and portable electronic product |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |