CN205788129U - In-cell touching display screen and portable type electronic product - Google Patents
In-cell touching display screen and portable type electronic product Download PDFInfo
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- CN205788129U CN205788129U CN201521017799.1U CN201521017799U CN205788129U CN 205788129 U CN205788129 U CN 205788129U CN 201521017799 U CN201521017799 U CN 201521017799U CN 205788129 U CN205788129 U CN 205788129U
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- pressure sensitive
- display screen
- touching display
- touch
- cell touching
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Abstract
In order to solve existing In cell touching display screen integrated pressure inducing function on backlight module, due to backlight module non-refractory, Tensile deforms, case hardness is low the problem such as easily scratches, cause processes difficulty big, yields is less than 70%, and the problem that processing cost is the highest, this utility model provides a kind of In cell touching display screen and portable type electronic product.A kind of In cell touching display screen, including protection panel and touch-control display module；Wherein, a pressure sensitive functional sheet is also included；Described pressure sensitive functional sheet is fitted between described protection panel and described touch-control display module by OCA glue-line.In cell touching display screen that this utility model provides and use the portable type electronic product of this In cell touching display screen, 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
In-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 contact panel function is embedded into liquid crystal pixel
In method.On-cell refers to be embedded between colored filter substrate and Polarizer contact panel function
Method.As it is shown in figure 1, its structure the most all includes protecting panel 1 and touch-control display module 2；This protection face
Fit bonding by OCA glue-line 3 between plate 1 and touch-control display module 2.
The touching display screen of i Phone is In-cell touching display screen, and it is proposed pressure on Iphone6s
Sensing (or claim gravity sensing, English full name: FORCE TOUCH) technology, pressure sensitive technology will be
Start the change of a new ripple on portable type electronic product, but existing in-cell touching display screen is as high in one
The accessory of end portable type electronic product, is the most only integrated with pressure sensitive solution on i Phone,
The scheme of i Phone is integrated pressure inducing function sheet on the backlight module of In-cell touching display screen, should
Plant the mode of integrated pressure inducing function on backlight module, owing to backlight module exists non-refractory, tension
Stretching deformation, 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
In order to solve existing In-cell touching display screen integrated pressure inducing function on backlight module, due to the back of the body
There is non-refractory in light module, Tensile deforms, and case hardness is low the defect such as easily scratches, and causes processes
Difficulty is big, and yields is less than 70%, and the problem that processing cost is the highest, this utility model provides a kind of In-cell
Touching display screen and portable type electronic product.
On the one hand this utility model provides a kind of In-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 on the liquid crystal layer.
Preferably, described touch module includes rolling off the production line ITO layer and ITO layer of reaching the standard grade, described in roll off the production line ITO layer patch
Be combined in the upper surface of described glass substrate, described in ITO layer of reaching the standard grade be fitted in the lower surface of described colored filter.
Preferably, the ITO layer that rolls off the production line described in and ITO layer of reaching the standard grade are provided with transparent electrode pattern；Described transparent electrical
Pole 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, including above-mentioned In-cell touch-control
Display screen.
This utility model provide In-cell touching display screen and use the portable of this In-cell touching display screen
Electronic product, pressure sensitive functional sheet is directly fitted in protection by OCA glue-line by In-cell touching display screen
Between panel and touch-control display module, the portable type electronic product of existing In-cell touch-control display module increases
Plus-pressure inducing function, thus increase the competitiveness of product.Its manufacturing process is simpler, and yields is higher,
Can reach more than 90%, cost is lower.
Accompanying drawing explanation
Fig. 1 is the In-cell touching display screen schematic diagram provided in prior art；
Fig. 2 is that the In-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 In-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, roll off the production line ITO layer；
28, reach the standard grade ITO layer；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 In-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 ClearAdhesive, 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.Specifically, such as Fig. 3
Shown in, described touch-control display module 2 includes LCD display module and is integrated in described LCD display module
The touch module in portion；
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,
Also being public domain, its core content is formation transparency electrode on monolayer or the thin film of bilayer or glass
Pattern, by above-mentioned transparent electrode pattern perception finger touch electric capacity.Such as, under described touch module includes
Line ITO layer 27 and ITO layer 28 of reaching the standard grade, described in the ITO layer 27 that rolls off the production line be fitted in described glass substrate 23
Upper surface, described in ITO layer 28 of reaching the standard grade be fitted in the lower surface of described colored filter 25.Or, under this
Line ITO layer 27 is the transparent electrode pattern being formed directly on glass substrate 23；This ITO layer 28 of reaching the standard grade
For being formed directly into the transparent electrode pattern of the lower surface of colored filter 25.
Wherein, the ITO layer that rolls off the production line described in 27 and the transparent electrode pattern reached the standard grade in ITO layer 28 starch line by silver
It is electrically connected to a touch-control FPC.As preferred mode, described pressure sensitive FPC43 and described touch-control FPC
It is structure as a whole.
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 In-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 In-cell touch-control described in embodiment 1
Screen.Described In-cell touching display screen is arranged in the center of portable type electronic product.Specifically, such as Fig. 2
Shown in, forming stage portion on 5 weeks edges of described metal center, described stage portion is provided with adhesive glue 6；Described guarantor
Protection slab is pasted onto on described adhesive glue 6 for 1 week along lower surface.
In-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 In-cell touching display screen and use the portable of this In-cell touching display screen
Electronic product, pressure sensitive functional sheet 4 is directly fitted in by In-cell touching display screen by OCA glue-line 3
Between protection panel 1 and touch-control display module 2, at the portable electronic of existing In-cell touch-control display module
Increase pressure sensitive function on product, thus increase the competitiveness of product.When finger f executes on protection panel 1
When adding Z-direction pressure, protection panel 1 bends, thus changes pressure sensitive functional sheet 4 and metal center 5
Between spacing, the capacitance change of inductance capacitance can be calculated according to this spacing, to identify that finger presses
The size of dynamics, thus realize the function of pressure sensitive.Its manufacturing process is simpler, and yields is higher,
Can reach more than 90%, 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 In-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.
In-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.
In-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.
In-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 on the liquid crystal layer.
In-cell touching display screen the most according to claim 4, it is characterized in that, described touch module includes rolling off the production line ITO layer and ITO layer of reaching the standard grade, described in the ITO layer that rolls off the production line be fitted in the upper surface of described glass substrate, described in ITO layer of reaching the standard grade be fitted in the lower surface of described colored filter.
In-cell touching display screen the most according to claim 5, it is characterised in that described in roll off the production line ITO layer and ITO layer of reaching the standard grade is provided with transparent electrode pattern；Described transparent electrode pattern is electrically connected to a touch-control FPC by silver slurry line.
In-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.
In-cell touching display screen the most according to claim 5, it is characterised in that the thickness of described pressure sensitive functional sheet is 20～125um.
In-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 In-cell touching display screen described in any one in claim 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521017799.1U CN205788129U (en) | 2015-12-09 | 2015-12-09 | In-cell touching display screen and portable type electronic product |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521017799.1U CN205788129U (en) | 2015-12-09 | 2015-12-09 | In-cell touching display screen and portable type electronic product |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205788129U true CN205788129U (en) | 2016-12-07 |
Family
ID=57414284
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521017799.1U Active CN205788129U (en) | 2015-12-09 | 2015-12-09 | In-cell touching display screen and portable type electronic product |
Country Status (1)
| Country | Link |
|---|---|
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105468197A (en) * | 2015-12-09 | 2016-04-06 | 深圳市骏达光电股份有限公司 | In-cell touch display screen and portable electronic product |
| CN106445250A (en) * | 2016-12-20 | 2017-02-22 | 蓝思科技（长沙）有限公司 | Pressure touch screen and display device |
| CN109032074A (en) * | 2018-07-12 | 2018-12-18 | 苏州大学 | A kind of mobile phone metal center machining buckling deformation reconstructing method |
-
2015
- 2015-12-09 CN CN201521017799.1U patent/CN205788129U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105468197A (en) * | 2015-12-09 | 2016-04-06 | 深圳市骏达光电股份有限公司 | In-cell touch display screen and portable electronic product |
| CN106445250A (en) * | 2016-12-20 | 2017-02-22 | 蓝思科技（长沙）有限公司 | Pressure touch screen and display device |
| CN106445250B (en) * | 2016-12-20 | 2023-11-28 | 蓝思科技（长沙）有限公司 | Pressure touch screen and display device |
| CN109032074A (en) * | 2018-07-12 | 2018-12-18 | 苏州大学 | A kind of mobile phone metal center machining buckling deformation reconstructing method |
| CN109032074B (en) * | 2018-07-12 | 2020-11-17 | 苏州大学 | Method for reconstructing machining warping deformation of metal middle frame of mobile phone |
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| GR01 | Patent grant |