CN205353980U - OGS touch -control display screen and portable electronic products - Google Patents
OGS touch -control display screen and portable electronic products Download PDFInfo
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- CN205353980U CN205353980U CN201521016419.2U CN201521016419U CN205353980U CN 205353980 U CN205353980 U CN 205353980U CN 201521016419 U CN201521016419 U CN 201521016419U CN 205353980 U CN205353980 U CN 205353980U
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Abstract
See yet that the product of forced induction technique exists on solving current OGS touch -control display screen, be badly in need of filling the problem of the vacancy in this field, the utility model provides a OGS touch -control display screen and portable electronic products. A OGS touch -control display screen, includes touch -control module and display module assembly, wherein, still include a forced induction function piece, forced induction function piece passes through the laminating of OCA glue film and is in the touch -control module with between the display module assembly. The utility model provides a OGS touch -control display screen and use the portable electronic products of this OGS touch -control display screen, its OGS touch -control display screen pass through the OCA glue film direct with the laminating of forced induction function piece between touch -control module and display module assembly, increase the forced induction function on the portable electronic products of current OGS touch -control display module assembly to increase the competitiveness of product. Its manufacturing process is simpler, and the yields is higher, can reach more than 90%, and the cost is lower.
Description
Technical field
This utility model relates to portable electronic and produces screen field, especially the display of the OGS touch-control on portable type electronic product module group display screen field.
Background technology
OGS (OneGlassSolution writes a Chinese character in simplified form) touch screen is directly to form touch-control sensing layer on glass panels to be made.It directly carries out plated film and photoetching on glass panels, and owing to saving a sheet glass and once fitting, it is thinner and lower in cost that touch screen can do.After it is fitted with display screen, namely can be combined and form OGS touching display screen.Its structure, as it is shown in figure 1, it includes touch module 1 and display module 2, is fitted bonding by OCA glue-line 3 between this touch module 1 and display module 2.
At present, as emerging revolutionary technology, Apple is proposed pressure sensitive (or title gravity sensing, English full name: FORCETOUCH) technology on Iphone6s, and pressure sensitive technology is about to start the change of a new ripple on portable type electronic product.This Iphone6s adopts In-cell touching display screen, integrated pressure inducing function sheet on the backlight module of In-cell touching display screen at present.
At present, OGS touching display screen yet there are no the product of pressure sensitive technology exist, it is badly in need of filling up the vacancy in this field, although In-cell touching display screen has been integrated with pressure sensitive functional sheet, but this kind mode of integrated pressure inducing function on backlight module, owing to backlight module exists non-refractory, Tensile deforms, and case hardness is low the defect such as has scratched, causes that processes difficulty is big, yields is less than 70%, so processing cost is significantly high.
Utility model content
Product for solving to yet there are no on existing OGS touching display screen pressure sensitive technology exists, it is badly in need of filling up the vacancy in this field, and the In-cell touching display screen that existing Apple provides is on backlight module in the scheme of integrated pressure inducing function sheet, owing to backlight module exists non-refractory, Tensile deforms, case hardness is low the defect such as easily scratches, cause that processes difficulty is big, yields is less than 70%, the problem that processing cost is significantly high, this utility model provides a kind of OGS touching display screen and portable type electronic product.
This utility model provides a kind of OGS touching display screen on the one hand, including touch module and display module；Wherein, a pressure sensitive functional sheet is also included；Described pressure sensitive functional sheet is fitted between described touch module and described display module by OCA glue-line.
Preferably, 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.
Preferably, there are 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.
Preferably, described touch module includes protection panel and forms the touch-control sensing layer at described protection panel lower surface；
Described 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 from bottom to up successively.
Preferably, described touch-control sensing layer is the transparent electrode pattern formed on described protection panel lower surface.
Preferably, described transparent electrode pattern is electrically connected to a touch-control FPC by silver slurry line.
Preferably, described pressure sensitive FPC and described touch-control FPC is structure as a whole.
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 OGS touching display screen.
OGS touching display screen that this utility model provides and use the portable type electronic product of this OGS touching display screen, pressure sensitive functional sheet is directly fitted between touch module and display module by OCA glue-line by its OGS touching display screen, the portable type electronic product that existing OGS touch-control shows module increases pressure sensitive function, thus increasing the competitiveness of product.Its manufacturing process is simpler, and yields is higher, it is possible to reach more than 90%, lower in cost.
Accompanying drawing explanation
Fig. 1 is the OGS touching display screen schematic cross-section provided in prior art；
Fig. 2 is that the OGS touching display screen provided in this utility model detailed description of the invention is arranged on metal center middle section schematic diagram；
Fig. 3 is the OGS touch-control display module group display screen schematic cross-section of the refinement further provided in this utility model detailed description of the invention；
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, touch module；2, display module；3, OCA glue-line；4, pressure sensitive functional sheet；5, metal center；6, adhesive glue；F, finger；11, protection panel；12, touch-control sensing layer；21, backlight module；22, lower polaroid；23, glass substrate；24, liquid crystal layer；25, colored filter；26, upper polaroid；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 clearly understand, below in conjunction with drawings and Examples, this utility model is further elaborated.Should be appreciated that specific embodiment described herein is only in order to explain this utility model, be not used to limit this utility model.
Embodiment 1
The OGS touching display screen that this utility model is provided is carried out specific explanations explanation by this example, as in figure 2 it is shown, include touch module 1 and display module 2；Described touch module 1 and described display module are 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 fitted in by OCA (English full name: OpticalClearAdhesive, Chinese full name: Optical transparent adhesive) glue-line 3 between the 2 of described touch module 1 and described display module.
From Fig. 2 it will be apparent that, the upper and lower surface of its pressure sensitive functional sheet 4 all posts OCA glue-line 3；By above-mentioned 2 layers of OCA glue-line 3, pressure sensitive functional sheet 3 is pasted onto between touch module 1 and display module 2.As shown in Figure 4, described pressure sensitive functional sheet 4 includes basic unit 40 and forms the pressure sensitive electrode 41 in described basic unit 40；Inductance capacitance is formed between described pressure sensitive electrode 41 and 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, the schematic top plan view of pressure sensitive functional sheet 4 as shown in Figure 5, 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 the pressure of perception in its Z-direction is converted into the capacitance change of above-mentioned inductance capacitance.
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: IndiumTinOxide, Chinese full name: tin indium oxide) electrode or nano silver electrode.To form ITO electrode on PET, its manufacture process is identical with formation ito thin film on touch screen.Its manufacture process is briefly described as follows: paste dry film in the PET film (as basic unit 40) after overaging, then after entering exposure imaging, PET film etches ITO electrode, then printing silver is starched thereon, making silver slurry form silver slurry line 42 after solidifying, then the pin of silver slurry line 42 is tied on pressure sensitive FPC43.Namely this pressure sensitive functional sheet 4 is obtained.
Wherein, the pressure sensitive electrode 41 in this basic unit 40 can be a monoblock electrode material or some cube electrodes are expected soon, 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 the capacitance change of the inductance capacitance between this pressure sensitive electrode 41 and metal center 5 bottom surface, get final product pressure experienced size on its pressure sensitive functional sheet 4 of perception, combination of touch control module is (for public domain, it is introduced below) the upper touch-control coordinate positioned, get final product coordinate and the size of perception finger touch.As preferred mode, this described basic unit 40 having in array distribution some pressure sensitive electrodes 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 carry out coordinate setting also by this pressure sensitive electrode 41.
Concrete, concrete mounting means process prescription about this display module 2 and touch module 1 and pressure sensitive functional sheet 4 is as follows: after can above-mentioned display module 2, touch module 1 and pressure sensitive functional sheet 4 being fitted by OCA glue-line 3, be integrally installed in metal center 5.
This display module 2 and touch module 1 are public domain, only it are briefly described below.As it is shown on figure 3, wherein, described touch module 1 includes protection panel 11 and forms the touch-control sensing layer 12 at described protection panel 11 lower surface；
Described display module 2 includes backlight module 21 and the liquid crystal panel being arranged on described backlight module 21；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, colored filter 25 and upper polaroid 26 from bottom to up successively.
Wherein, the material of its protection panel 11 is glass, and it primarily serves the effect of the internal touch-control display module 2 of protection.It is public domain, repeats no more.
Wherein, this touch-control sensing layer 12 is public domain, and it is the transparent electrode pattern formed on described protection panel 11 lower surface.By above-mentioned transparent electrode pattern perception finger touch electric capacity.
Wherein, described transparent electrode pattern is electrically connected to a touch-control FPC by silver slurry line.As preferred mode, described pressure sensitive FPC43 and described touch-control FPC 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.In this example, as it is shown in figure 5, pressure sensitive electrode thereon is rectangle.
Its operation principle is: as shown in Figure 2, it is integrated in the pressure sensitive functional sheet 4 finger sensing f pressure on OGS touching display screen, pressure is applied by finger f, thus producing different pressure sensitive signals, pressure sensitive functional sheet 4 processes according to pressure sensitive signal, mobile phone CPU receives pressure sensitive functional sheet 4 signal by above-mentioned pressure sensitive FPC43, then produces corresponding control instruction.
Embodiment 2
This example provides a kind of portable type electronic product, including described in above-described embodiment 1 OGS touching display screen.OGS touching display screen is arranged in the metal center 5 of portable type electronic product, and specifically, as in figure 2 it is shown, form 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.
OGS touching display screen that this utility model provides and use the portable type electronic product of this OGS touching display screen, pressure sensitive functional sheet is directly fitted between touch module and display module by OCA glue-line by its OGS touching display screen, the portable type electronic product that existing OGS touch-control shows module increases pressure sensitive function, thus increasing the competitiveness of product.When finger f is when protecting applying Z-direction pressure on panel 1; protection panel 1 bends; thus the spacing changed between pressure sensitive functional sheet 4 and metal center 5; the capacitance change of inductance capacitance can be calculated according to this spacing; to identify that finger presses the size of surging, thus realizing the function of pressure sensitive.Its manufacturing process is simpler, and yields is higher, it is possible to reach more than 90%, lower in cost.
The foregoing is only preferred embodiment of the present utility model, not in order to limit this utility model, all any amendment, equivalent replacement and improvement etc. made within spirit of the present utility model and principle, should be included within protection domain of the present utility model.
Claims (10)
1. an OGS touching display screen, including touch module and display module；It is characterized in that, also include a pressure sensitive functional sheet；Described pressure sensitive functional sheet is fitted between described touch module and described display module by OCA glue-line；Described pressure sensitive functional sheet includes basic unit and forms the pressure sensitive electrode in described basic unit.
2. OGS touching display screen 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.
3. OGS touching display screen according to claim 2, it is characterised in that have some pressure sensitive electrodes in array distribution in described basic unit, described pressure sensitive electrode is connected to pressure sensitive FPC by silver slurry line.
4. OGS touching display screen according to claim 3, it is characterised in that described touch module includes protection panel and forms the touch-control sensing layer at described protection panel lower surface；
Described 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 from bottom to up successively.
5. OGS touching display screen according to claim 4, it is characterised in that described touch-control sensing layer is the transparent electrode pattern formed on described protection panel lower surface.
6. OGS touching display screen 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.
7. OGS touching display screen according to claim 6, it is characterised in that described pressure sensitive FPC and described touch-control FPC is structure as a whole.
8. OGS touching display screen according to claim 7, it is characterised in that the thickness of described pressure sensitive functional sheet is 20～125um.
9. OGS touching display screen according to claim 8, it is characterised in that described pressure sensitive electrode is the pattern of rhombus, rectangle or any other shapes.
10. a portable type electronic product, it is characterised in that include the OGS touching display screen described in any one in claim 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521016419.2U CN205353980U (en) | 2015-12-09 | 2015-12-09 | OGS touch -control display screen and portable electronic products |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521016419.2U CN205353980U (en) | 2015-12-09 | 2015-12-09 | OGS touch -control display screen and portable electronic products |
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| Publication Number | Publication Date |
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| CN205353980U true CN205353980U (en) | 2016-06-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201521016419.2U Active CN205353980U (en) | 2015-12-09 | 2015-12-09 | OGS touch -control display screen and portable electronic products |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105426009A (en) * | 2015-12-09 | 2016-03-23 | 深圳市骏达光电股份有限公司 | Ogs touch display screen and portable electronic product |
| WO2021026743A1 (en) * | 2019-08-12 | 2021-02-18 | 京东方科技集团股份有限公司 | Display apparatus and terminal |
-
2015
- 2015-12-09 CN CN201521016419.2U patent/CN205353980U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105426009A (en) * | 2015-12-09 | 2016-03-23 | 深圳市骏达光电股份有限公司 | Ogs touch display screen and portable electronic product |
| CN105426009B (en) * | 2015-12-09 | 2019-02-19 | 深圳市骏达光电股份有限公司 | OGS touching display screen and portable electronic product |
| WO2021026743A1 (en) * | 2019-08-12 | 2021-02-18 | 京东方科技集团股份有限公司 | Display apparatus and terminal |
| US11662853B2 (en) | 2019-08-12 | 2023-05-30 | Chengdu Boe Optoelectronics Technology Co., Ltd. | Display device with flexible printed circuit connected to force sensing structure |
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