CN106155439A - Touch screen, touch display module and electronic equipment - Google Patents
Touch screen, touch display module and electronic equipment Download PDFInfo
- Publication number
- CN106155439A CN106155439A CN201510181662.8A CN201510181662A CN106155439A CN 106155439 A CN106155439 A CN 106155439A CN 201510181662 A CN201510181662 A CN 201510181662A CN 106155439 A CN106155439 A CN 106155439A
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- CN
- China
- Prior art keywords
- touch screen
- display module
- base material
- capacitive sensing
- cover sheet
- 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.)
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- 239000000463 material Substances 0.000 claims abstract description 25
- 230000003287 optical effect Effects 0.000 claims abstract description 15
- 230000006698 induction Effects 0.000 claims abstract description 13
- 239000011248 coating agent Substances 0.000 claims abstract description 11
- 238000000576 coating method Methods 0.000 claims abstract description 11
- 239000010410 layer Substances 0.000 claims description 13
- 239000011521 glass Substances 0.000 claims description 7
- 239000004820 Pressure-sensitive adhesive Substances 0.000 claims description 3
- 239000004033 plastic Substances 0.000 claims description 3
- 229920003023 plastic Polymers 0.000 claims description 3
- 229920002799 BoPET Polymers 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 11
- 230000000007 visual effect Effects 0.000 abstract description 4
- 230000005540 biological transmission Effects 0.000 abstract description 3
- 238000010030 laminating Methods 0.000 description 4
- 239000004417 polycarbonate Substances 0.000 description 4
- 239000002356 single layer Substances 0.000 description 4
- 239000010408 film Substances 0.000 description 3
- 239000012994 photoredox catalyst Substances 0.000 description 3
- -1 polyethylene terephthalate Polymers 0.000 description 3
- 229920000139 polyethylene terephthalate Polymers 0.000 description 3
- 239000005020 polyethylene terephthalate Substances 0.000 description 3
- 239000010409 thin film Substances 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 229920000089 Cyclic olefin copolymer Polymers 0.000 description 2
- 239000004973 liquid crystal related substance Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 229920001940 conductive polymer Polymers 0.000 description 1
- 239000008358 core component Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 229910021389 graphene Inorganic materials 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000004745 nonwoven fabric Substances 0.000 description 1
- 238000000059 patterning Methods 0.000 description 1
- 229920003229 poly(methyl methacrylate) Polymers 0.000 description 1
- 229920000515 polycarbonate Polymers 0.000 description 1
- 239000004926 polymethyl methacrylate Substances 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 238000002834 transmittance Methods 0.000 description 1
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- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The present invention relates to a kind of touch screen; transparent optical glue-line including cover sheet, capacitive sensing structure and bonding cover sheet Yu capacitive sensing structure; described capacitive sensing structure includes base material; it is formed at the induction electrode of the first surface of base material, and is formed at the anti-reflection coating of the relative second surface of base material.The present invention also provides for touch display module and the electronic equipment of a kind of this touch screen of application.By the another side of relative induction electrode on the base material of capacitive sensing structure, anti-reflection coating is set, the light transmission of touch screen can be increased, effectively reduce dazzle for touching the impact of the display effect of display module, contrast and the definition of the electronic equipments such as flat faced display can be improved, improve the visual experience touching display module.
Description
Technical field
The present invention relates to touch Display Technique field, particularly relate to a kind of touch screen, touch display module with
And use the electronic equipment of described touch screen.
Background technology
Touch screen and display module are indispensable two core components of modern consumption electronic product.Touch
The laminating type of screen and display module mainly has frame patch and full laminating two kinds.Use the mode of frame patch owing to touching
Form the air gap between screen and display module, cause adding light in the reflection of this gap location and scattering,
Make to show the poor effect of module.And use the mode of full laminating to eliminate between touch screen and display module
Gap, reduce because the reflection that causes of air refraction difference and scattering, improve overall transmitance, change
It is apt to show the display effect of module.
But, along with improving constantly of people's level of consumption, have higher requirement for display effect, adopt
Though to a certain degree improving display effect by the mode of full laminating, still suffer from when light irradiates on the touchscreen,
Due to the reflection of light, make fuzzy pictures unclear, the most also can find the situation of screen " rainbow " appearing above,
Reduce the visual experience effect of people.This phenomenon is commonly called as dazzle, and for avoiding the impact of dazzle, dealer is touching
Non-glare treated is made on the surface touching screen, but anti-dazzle still has demand and the space of improvement further in many ways.
Summary of the invention
Based on this, it is necessary to for the problem of dazzle interference, it is provided that a kind of improve visual experience touch screen,
Touch display module and use the electronic equipment of this touch screen.
A kind of touch screen, including cover sheet, capacitive sensing structure and bonding cover sheet and capacitive sensing
The transparent optical glue-line of structure, described capacitive sensing structure includes base material, is formed at the first surface of base material
Induction electrode, and it is formed at the anti-reflection coating of the relative second surface of base material.
Wherein in an embodiment, described cover sheet is glass cover-plate or organic plastics cover plate.
Wherein in an embodiment, at least one surface of described cover sheet forms antiglare layer.
Wherein in an embodiment, described transparent optical glue-line is solid-state pressure-sensitive adhesive layer.
Wherein in an embodiment, described base material is PET film layer, COP thin layer or PC thin film
Layer.
A kind of touch display module, including above-mentioned touch screen, and the display mould arranged with Touch Screen
Group, described cover sheet, transparent optical glue-line, capacitive sensing structure and display module set gradually.
A kind of electronic equipment, including above-mentioned touch screen.
Above-mentioned touch screen and apply the touch display module of this touch screen and electronic equipment in capacitive sensing structure
Base material on the another side of relative induction electrode anti-reflection coating is set, it is possible to increase the light transmission of touch screen, have
Effect reduces the dazzle impact for the display effect of touch display module, can improve the electronics such as flat faced display and set
Standby contrast and definition, improve the visual experience touching display module.
Accompanying drawing explanation
Fig. 1 is touch screen and the structural representation of touch display module of one embodiment of the invention；
Fig. 2 is the structural representation of the capacitive sensing structure in touch screen shown in Fig. 1.
Detailed description of the invention
As it is shown in figure 1, the touch screen that one embodiment of the invention provides, including cover sheet 100, capacitive sensing
The transparent optical glue-line 110 of structure 120 and bonding cover sheet 100 and capacitive sensing structure 120.
Cover sheet 100 can be glass cover-plate or organic plastics cover plate, such as PMMA, PC etc., preferably
For glass cover-plate.Further, at least one surface of cover sheet forms antiglare layer (not shown).Example
As, when cover sheet 100 is glass cover-plate, (can such as use chemical solution through special chemical technology
Glass cover-plate is etched by Fluohydric acid .) process and make, glass reflecting surface can be made to become dumb light diffuse-reflectance table
Face.So can not only prevent dazzle, reflectance also can be made to decline, reduce shadow.Additionally, by arranging
Antiglare layer also can make the surface anticorrosion of cover sheet 100, anti-scratch performance enhancement.When having this kind of protection cap
When the touch-screen applications of plate 100 is to the electronic equipment such as TV, mobile phone, these electronic equipments can be improved at ring
Produce reflective, the problem of dazzle under environmental light source, reduce the interference of ambient light, improve the angle of visibility of display picture
Degree and brightness, allow image is apparent, color is more gorgeous, color is more saturated, thus significantly improves display effect.
Preferably, transparent optical glue-line 110 is a kind of solid-state pressure-sensitive adhesive layer, is mainly composed of esters of acrylic acid,
Optical transmittance reaches 92%.
As shown in Figure 2, described capacitive sensing structure 120 includes base material 121, is formed at the of base material 121
The induction electrode 123 on one surface, and it is formed at the anti-reflection coating of the relative second surface of base material 121
122。
Base material 121 can be polyethylene terephthalate (PET, polyethylene terephthalate),
Cyclic olefin polymer (COP, Cyclic OlefinPolymers), or Merlon (PC, Polycarbonate)
The thin film nonwoven fabric from filaments made.
Induction electrode 123 can be the ito thin film being produced on the patterning on the first surface of base material 121,
Can also be other kinds of material, such as, metal grill conductive film, graphene conductive film, carbon be received
Mitron conductive film or conductive polymer proton conducting membrane etc..
Shown in Fig. 2, induction electrode 123 is single layer structure, it is possible to understand that in certain embodiments, sensing
Electrode 123 can also be double-decker, such as, form the sense of a monolayer on the first surface of base material 121
After answering electrode 123, the induction electrode of another monolayer can be formed again on another base material, and by this another base
The induction electrode of another monolayer of material and this combines with induction electrode 123 with above-mentioned base material 121.
Second surface at base material 121 can use the mode of coating to form anti-reflection coating 122, arranges antireflection
Coating 122, will not reduce the optical characteristics of capacitive sensing structure 120, mechanicalness and temperature tolerance, the most also may be used
There is high transparency, low birefringence, low water suction, the features such as water vapour air-tightness is good such that it is able to further
Improve picture display effect.
When capacitive sensing structure 120 and transparent optical glue-line 110 bond, preferably can make anti-reflection coating 122
Neighbouring transparent optical glue-line 110.In some embodiments, it is possible to make induction electrode 123 adjacent to transparent optical glue-line
110。
As shown in fig. 1, the touch display module that one embodiment of the invention provides includes above-mentioned touch screen,
And with Touch Screen arrange display module.Specifically, display module 130 is arranged on capacitive sensing knot
The bottom of structure 120, namely cover sheet 100, transparent optical glue-line 110, capacitive sensing structure 120 and aobvious
Show that module 130 sets gradually.Capacitive sensing structure 120 and display module 130 can be by the glue-lines of light transmission
(not shown) bonds together.
Preferably, display module 130 can be TFT liquid crystal display module, it is also possible to be IPS liquid crystal
Show module, or OLED shows module.
The present invention also provides for a kind of electronic equipment, and this electronic equipment utilizes above-mentioned touch screen and touches display
Module.Electronic equipment can be portable consumer type electronic product such as mobile phone, panel computer etc., it is also possible to
It is interactive electronic terminal such as ATM, it is also possible to be all kinds of image display terminal such as TV, display
Deng.
The present invention is by another relative with the surface arranging induction electrode on the base material of capacitive sensing structure
Arranging anti-reflection coating on surface, the anti-reflection property that can make capacitive sensing structure is more preferable, increases substantially flat board and shows
Showing contrast and the definition of the electronic equipments such as device, part improves the brightness of display simultaneously, is effectively improved aobvious
Show effect.
Each technical characteristic of embodiment described above can combine arbitrarily, for making description succinct, the most right
The all possible combination of each technical characteristic in above-described embodiment is all described, but, if these skills
There is not contradiction in the combination of art feature, is all considered to be the scope that this specification is recorded.
Embodiment described above only have expressed the several embodiments of the present invention, and it describes more concrete and detailed,
But can not therefore be construed as limiting the scope of the patent.It should be pointed out that, for this area
For those of ordinary skill, without departing from the inventive concept of the premise, it is also possible to make some deformation and change
Entering, these broadly fall into protection scope of the present invention.Therefore, the protection domain of patent of the present invention should be with appended power
Profit requires to be as the criterion.
Claims (7)
1. a touch screen, including cover sheet, capacitive sensing structure and bonding cover sheet and electric capacity sense
Answer the transparent optical glue-line of structure, it is characterised in that described capacitive sensing structure includes base material, is formed at base
The induction electrode of the first surface of material, and it is formed at the anti-reflection coating of the relative second surface of base material.
Touch screen the most according to claim 1, it is characterised in that described cover sheet is glass cover-plate
Or organic plastics cover plate.
Touch screen the most according to claim 1, it is characterised in that at least one of described cover sheet
Antiglare layer is formed on surface.
Touch screen the most according to claim 1, it is characterised in that described transparent optical glue-line is solid-state
Pressure-sensitive adhesive layer.
Touch screen the most according to claim 1, it is characterised in that described base material be PET film layer,
COP thin layer or PC thin layer.
6. touch a display module, including the touch screen described in any one in claim 1-5 item, with
And with Touch Screen arrange display module, described cover sheet, transparent optical glue-line, capacitive sensing tie
Structure and display module set gradually.
7. an electronic equipment, including the touch screen described in any one in claim 1-5 item.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510181662.8A CN106155439A (en) | 2015-04-16 | 2015-04-16 | Touch screen, touch display module and electronic equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510181662.8A CN106155439A (en) | 2015-04-16 | 2015-04-16 | Touch screen, touch display module and electronic equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106155439A true CN106155439A (en) | 2016-11-23 |
Family
ID=58058252
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510181662.8A Pending CN106155439A (en) | 2015-04-16 | 2015-04-16 | Touch screen, touch display module and electronic equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106155439A (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107195496A (en) * | 2017-06-23 | 2017-09-22 | 中航华东光电有限公司 | OLED buttons |
| CN107479632A (en) * | 2017-08-15 | 2017-12-15 | 业成科技（成都）有限公司 | The covering plate structure of display screen |
| CN107728855A (en) * | 2017-12-04 | 2018-02-23 | 信利光电股份有限公司 | A kind of touch module |
| CN107831948A (en) * | 2017-12-04 | 2018-03-23 | 信利光电股份有限公司 | A kind of touch module |
| CN109696995A (en) * | 2017-10-20 | 2019-04-30 | 苏州欧菲光科技有限公司 | Touch screen and electronic device |
| CN112131910A (en) * | 2019-06-25 | 2020-12-25 | Oppo广东移动通信有限公司 | Display assembly device, electronic equipment, and assembly method of display assembly device |
| WO2021012443A1 (en) * | 2019-07-19 | 2021-01-28 | 深圳市华星光电半导体显示技术有限公司 | Touch display device |
| CN116564198A (en) * | 2023-05-19 | 2023-08-08 | 安徽熙泰智能科技有限公司 | Display glare improvement method |
| WO2025249270A1 (en) * | 2024-05-29 | 2025-12-04 | Ａｇｃ株式会社 | Display unit and cover member |
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Patent Citations (8)
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| CN102207803A (en) * | 2010-03-29 | 2011-10-05 | 三星电机株式会社 | Touch screen |
| CN102855013A (en) * | 2011-06-30 | 2013-01-02 | 联胜（中国）科技有限公司 | Touch device and touch display device |
| CN102402338A (en) * | 2011-12-27 | 2012-04-04 | 天津美泰真空技术有限公司 | Touch screen panel and manufacturing method thereof |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107195496A (en) * | 2017-06-23 | 2017-09-22 | 中航华东光电有限公司 | OLED buttons |
| CN107479632A (en) * | 2017-08-15 | 2017-12-15 | 业成科技（成都）有限公司 | The covering plate structure of display screen |
| CN107479632B (en) * | 2017-08-15 | 2019-12-24 | 业成科技（成都）有限公司 | Display cover structure |
| CN109696995A (en) * | 2017-10-20 | 2019-04-30 | 苏州欧菲光科技有限公司 | Touch screen and electronic device |
| CN107728855A (en) * | 2017-12-04 | 2018-02-23 | 信利光电股份有限公司 | A kind of touch module |
| CN107831948A (en) * | 2017-12-04 | 2018-03-23 | 信利光电股份有限公司 | A kind of touch module |
| CN112131910A (en) * | 2019-06-25 | 2020-12-25 | Oppo广东移动通信有限公司 | Display assembly device, electronic equipment, and assembly method of display assembly device |
| WO2021012443A1 (en) * | 2019-07-19 | 2021-01-28 | 深圳市华星光电半导体显示技术有限公司 | Touch display device |
| CN116564198A (en) * | 2023-05-19 | 2023-08-08 | 安徽熙泰智能科技有限公司 | Display glare improvement method |
| WO2025249270A1 (en) * | 2024-05-29 | 2025-12-04 | Ａｇｃ株式会社 | Display unit and cover member |
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| CB02 | Change of applicant information |
Address after: 215143 No. 233 Kangyang Road, Huangdi Town, Xiangcheng District, Suzhou City, Jiangsu Province Applicant after: SUZHOU OFILM TECH Co.,Ltd. Applicant after: Nanchang OFilm Tech. Co.,Ltd. Applicant after: Ophiguang Group Co.,Ltd. Address before: 215143 No. 233 Kangyang Road, Huangdi Town, Xiangcheng District, Suzhou City, Jiangsu Province Applicant before: SUZHOU OFILM TECH Co.,Ltd. Applicant before: Nanchang OFilm Tech. Co.,Ltd. Applicant before: OFilm Tech Co.,Ltd. Address after: 215143 No. 233 Kangyang Road, Huangdi Town, Xiangcheng District, Suzhou City, Jiangsu Province Applicant after: SUZHOU OFILM TECH Co.,Ltd. Applicant after: Nanchang OFilm Tech. Co.,Ltd. Applicant after: OFilm Tech Co.,Ltd. Address before: 215143 No. 233 Kangyang Road, Huangdi Town, Xiangcheng District, Suzhou City, Jiangsu Province Applicant before: SUZHOU OFILM TECH Co.,Ltd. Applicant before: Nanchang OFilm Tech. Co.,Ltd. Applicant before: Shenzhen OFilm Tech Co.,Ltd. |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20210223 Address after: 231323 Building 1, precision electronics industrial park, Hangbu Town, Shucheng County, Lu'an City, Anhui Province Applicant after: Anhui jingzhuo optical display technology Co.,Ltd. Address before: 215143 No. 233 Kangyang Road, Huangdi Town, Xiangcheng District, Suzhou City, Jiangsu Province Applicant before: SUZHOU OFILM TECH Co.,Ltd. Applicant before: Nanchang OFilm Tech. Co.,Ltd. Applicant before: Ophiguang Group Co.,Ltd. |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20161123 |
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| RJ01 | Rejection of invention patent application after publication |