CN103955306A - Three-dimension curve surface touch control panel - Google Patents
Three-dimension curve surface touch control panel Download PDFInfo
- Publication number
- CN103955306A CN103955306A CN201410084480.4A CN201410084480A CN103955306A CN 103955306 A CN103955306 A CN 103955306A CN 201410084480 A CN201410084480 A CN 201410084480A CN 103955306 A CN103955306 A CN 103955306A
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- curved surface
- dimension curved
- blooming
- contact panel
- panel
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Abstract
The invention discloses a three-dimension curve surface touch control panel. The surface of a protection panel of the three-dimension curve surface touch control panel is provided with a three-dimension curve surface and is pasted with an optical film, the optical film is in contact with a bending part formed by the three-dimensional curve surface of the protection panel, and at least one hole is formed in a position, corresponding to the bending part of the three-dimensional curve surface, of the optical film, so the region becomes a stress release region, and the air bubble problem and the peeling phenomenon caused by stress action during the curve surface pasting can be respectively solved and avoided, wherein the holes at the bending part of the optical film can be designed to penetrate or not penetrate through the optical film, in addition, the optical film is of a one-layer or multilayer film structure and can comprise a touch control sensing film, optical cement or anti-explosion film, and in addition, the three-dimension curve surface touch control panel is applicable to protection panels with three-dimensional curve surfaces such as inner curve surfaces, outer curve surfaces or irregular curve surfaces.
Description
Technical field
The present invention relates to a kind of contact panel, refer to especially a kind of three-dimension curved surface contact panel.
Background technology
The composition of contact panel is generally cover glass (Cover lens) and touch-control sensing film (Sensor film), in the consideration of security, can between cover glass and touch-control sensing film, attach blow-out disc (ASF) again and prevent that glass from splashing.In the time that the cover glass of contact panel is selected three-dimensional (3D) bend glass; it is compared to plane cover glass; the appearance design of three-dimension curved surface glass has streamlined and match volume; three-dimensional touch on contact panel is splendid; and three-dimension curved surface glass can present amplification effect, and comprise the advantages such as Rimless shell design.
But, if cover glass has three-dimension curved surface, optical cement (as OCA or OCR) and blooming are (as touch-control sensing film, blow-out disc) material attachment position also must arrive curved surface, consider easily to attach and the frivolous property of material on processing procedure, must use flexible material, as G/F/F(glass/film/film) or G/F(glass/film) form, Fig. 1 is the stereographic map of the three-dimension curved surface contact panel of G/F/F stack architecture, it comprises to omit and do not show in two-sided gum 50(Fig. 1, ask for an interview Fig. 2 or Fig. 3 A, 3B) stick together fixing double-deck touch-control sensing film 20 and 30, and be fitted in optical cement 40 on the protection panel 10 of three-dimension curved surface, and there is following shortcoming in this stacked structure:
The blooming such as touch-control sensing film 20,30 or blow-out disc in Fig. 1; after fixing by optical cement 40 and protection panel 10 laminatings of three-dimension curved surface; its membraneous material edge can be bent at application of a surface place; please refer to the sectional view of Fig. 2 and the local amplification profile of Fig. 3 A, 3B; now stress will concentrate on bending place; leave standstill for a long time or run into and expand with heat and contract with cold, can easily cause the problem of bubble, or cause film resilience to peel off the phenomenon of (Peeling).
Summary of the invention
In view of this; the present invention is directed to the shortcoming that prior art exists; its fundamental purpose is to provide a kind of three-dimension curved surface contact panel, after effectively improving existing three-dimension curved surface protection panel and being combined with blooming, and the air bubble problem and the peeling that cause in the stress effect of application of a surface place.
For achieving the above object; the invention provides a kind of three-dimension curved surface contact panel; include protection panel and blooming; protection panel surface has three-dimension curved surface; blooming is fitted in the surface of protection panel; and the bending place of blooming corresponding three-dimensional curved surface is provided with at least one hole, to reach stress relief.
According to embodiments of the invention, the material of this protection panel is tempered glass or polymer composite, and three-dimension curved surface can be negative camber, positive camber or irregular curved surface.
According to embodiments of the invention, this hole runs through or does not run through this blooming.
According to embodiments of the invention, this blooming is one or more layers touch-control sensing film; This blooming also can comprise optical cement, and optical cement can be liquid optical cement or solid state optics glue, and touch-control sensing film is sticked together and be fixed on protection panel.
According to embodiments of the invention, blooming also comprises blow-out disc, and is attached between touch-control sensing film and protection panel; This blooming also can comprise optical cement, and optical cement is liquid optical cement or solid state optics glue, and blow-out disc is sticked together and be fixed on protection panel.
According to embodiments of the invention, the quantity of this hole is a plurality of, and lines up at least one array or discontinuous arrangement; For example, these holes are lined up the form of a roulette.
Therefore; three-dimension curved surface contact panel provided by the present invention; be blooming be contacted with protection panel application of a surface place be designed with hole; be used as the part of stress relief; thereby can not be subject to stress influence can make the laminating of three-dimension curved surface protection panel march face time, and cause bubble and the generation of defect such as peel off, thereby improving product yield; also can relatively reduce processing procedure cost, improve competitive edge.
Brief description of the drawings
The stereographic map of the three-dimension curved surface contact panel that Fig. 1 provides for prior art.
The sectional view of the three-dimension curved surface contact panel that Fig. 2 provides for prior art.
Fig. 3 A, 3B are respectively the left bending place of the three-dimension curved surface contact panel that prior art provides, the local amplification profile of right bending place.
Fig. 4 is the sectional view of the embodiment of three-dimension curved surface contact panel provided by the present invention.
Fig. 5 A is the local amplification profile of the bending place of three-dimension curved surface contact panel provided by the present invention, and the three-dimension curved surface of wherein protecting panel is negative camber.
Fig. 5 B is the local amplification profile of the bending place of three-dimension curved surface contact panel provided by the present invention, and the three-dimension curved surface of wherein protecting panel is positive camber.
Fig. 5 C is the part sectioned view of the bending place of three-dimension curved surface contact panel provided by the present invention, and the three-dimension curved surface of wherein protecting panel is irregular curved surface.
Fig. 5 D is the local amplification profile of the bending place of three-dimension curved surface contact panel provided by the present invention, and wherein the hole of blooming is for running through whole blooming.
Fig. 6 A is the local amplification profile of another embodiment of three-dimension curved surface contact panel provided by the present invention.
The local amplification profile of the three-dimension curved surface contact panel that Fig. 6 B provides for another different embodiment of the present invention.
Fig. 7 is the schematic diagram of the embodiment of the blooming that comprises multiple holes on three-dimension curved surface contact panel provided by the present invention, and wherein multiple holes are lined up the array of two one-to-manies.
Fig. 8 A is the schematic diagram of the embodiment of the blooming that comprises multiple holes on three-dimension curved surface contact panel provided by the present invention, and wherein multiple holes are lined up roulette one at each edge of blooming.
Fig. 8 B～8D is the local amplification profile of the embodiment of the blooming that comprises multiple holes on three-dimension curved surface contact panel provided by the present invention, and presenting respectively the consistent and alinement of hole size, hole size, to intert arrangement and alinement, hole size consistent and line up the roulette form of shape wave shape.
Fig. 9 A～9F is the difform hole form schematic diagram of blooming on three-dimension curved surface contact panel provided by the present invention, and is rendered as respectively square hole, circular hole, rectangular opening, triangle, elliptical aperture and trapezoidal hole.
Description of reference numerals:
10 protection panels
20,30 touch-control sensing films
40 optical cements
50 two-sided gums
60 bloomings
61,62,63,64 holes
70,80 touch-control sensing films
90 blow-out discs
Embodiment
Preferred embodiment the invention will be further described to contrast accompanying drawing combination below.
Please refer to Fig. 4, is the sectional view of the embodiment of three-dimension curved surface contact panel provided by the present invention.This three-dimension curved surface contact panel includes protection panel 10 and blooming 60; protection panel surface 10 has three-dimensional surface; its material can be tempered glass or polymer composite; 60 of bloomings are fitted in the surface of protection panel 10; and the contact area that blooming 60 fits in three-dimension curved surface can form bending place; its bending place is provided with hole 61; make to become the part that internal stress discharges; therefore; can avoid blooming 60 and the application of a surface place (being bending place) of protection panel 10 to be subject to the concentrated impact of stress, and the generation that causes bubble and the defect such as peel off.
Please refer to Fig. 5 A, is the local amplification profile of the bending place of the three-dimension curved surface contact panel in the 4th figure.In the present embodiment; blooming 60 is one deck touch-control sensing film; and with optical cement 40, touch-control sensing film sticked together and be fixed on protection panel 10; optical cement 40 can be selected liquid optical cement or solid state optics glue, and the bending place that makes touch-control sensing film be contacted with protection panel 10 three-dimension curved surface regions is provided with hole 61.Meanwhile, be negative camber although protect the three-dimension curved surface of panel 10 in above-described embodiment, in practice, be not limited to this.Please refer to Fig. 5 B, 5C, the three-dimension curved surface of protection panel 10 can be positive camber or irregular curved surface, and the angle of bend of three-dimension curved surface unrestricted, for example, can be 0～180 ° (negative camber) and 0～-180 ° (positive camber).In addition, although the hole 61 of blooming 60 does not run through whole blooming 60 in above-described embodiment, in practice, be also not limited to this, please refer to Fig. 5 D, the hole 61 of blooming 60 can be designed to run through whole blooming 60.
In addition, please refer to Fig. 6 A, is the local amplification profile of another embodiment of three-dimension curved surface contact panel provided by the present invention.In the present embodiment, blooming comprises with two-sided gum 50 and sticks together fixing double-deck touch-control sensing film 70,80, and by optical cement 40, touch-control sensing film 70 and 80 is fitted in to the back side of protection panel 10, and optical cement 40 can be selected liquid optical cement or solid state optics glue.
But blooming not only can comprise above-mentioned touch-control sensing film 70,80, also can comprise blow-out disc (ASF), or other is attached to the material on protection panel with functions such as protection or touch-controls.Please refer to Fig. 6 B, is the sectional view of another different embodiment of three-dimension curved surface contact panel provided by the present invention.In the present embodiment, blooming also includes blow-out disc 90, to meet safe demand; this blow-out disc 90 can stick together and be fixed on touch-control sensing film 70; also can utilize optical cement 40, for example liquid optical cement or solid state optics glue, be fitted in blow-out disc 90 at the back side of protecting panel 10.
Moreover; blooming of the present invention is corresponding to the bending place of protection panel three-dimension curved surface; be application of a surface place, on it, the quantity of set hole can be one or a plurality of, and the arrangement mode of multiple holes can be regularly arranged; for example; line up the array of at least one n*n, n be integer and >=1, certainly; these holes also can be discontinuous arrangement, present irregular form.For instance, in embodiment as shown in Figure 7, the arranged on left and right sides edge of blooming 60 is respectively provided with two round holes 61,62, and forms the array hole (being respectively 1*5 and 1*6 array) of two one-to-manies, and arrange in mode (arranged in a crossed manner) parallel but non-alignment in this two rounds hole 61,62.Again, refer to Fig. 8 A, for three-dimension curved surface contact panel of the present invention has the embodiment of the hole of roulette form; In the present embodiment; on blooming 60, each edge at the application of a surface place of corresponding protection panel 10 three-dimension curved surfaces is equipped with respectively the hole 63,64 of one arrangement regulation; make to form imitative as the form of roulette (Indent), as shown in Figure 8 B, the in the same size and alinement of these holes 63.This roulette not only can be designed as straight line, also can present wavy lines, as shown in Fig. 8 D; Certainly, if also can with Else Rule or irregular arrangement mode.And, line up multiple holes 63 of this roulette, its size can be unanimously, also can be size dimension and interts and arrange, as shown in Figure 8 C.Certainly, if arrange and also can with other size allocation scheme.
In addition, as shown in Fig. 9 A～9F, be the form of difform hole 64, it is followed successively by square hole, circular hole, rectangular opening, delthyrium, elliptical aperture and trapezoidal hole.But, in practice, be not limited to above-mentioned examples cited, shape, size, the degree of depth, quantity and the distribution mode of hole 64 all can change arbitrarily, as long as can make blooming (touch-control sensing film or blow-out disc or other material) have the structure of similar perforate at application of a surface place, and reach the effect of stress relief.
In sum, according to three-dimension curved surface contact panel provided by the present invention, compared to prior art to improve main points as follows:
(1) variety of issue producing because of effect of stress when the present invention can improve application of a surface: general contact panel; by using plane protection panel to switch to after three-dimension curved surface protection panel; in the time of the membraneous material laminatings such as three-dimension curved surface protection panel and touch-control sensing film or blow-out disc; can make membraneous material bounce-back cause peeling off at the effect of stress at application of a surface place, use the present invention can solve the defect of this part.
(2) the present invention is applicable in extensive range: be suitable for the protection panel of any material, as long as have three-dimension curved surface, comprise negative camber, positive camber and irregular curved surface, protection panel is not restricted to tempered glass or macromolecule composite wood; Be suitable for the blooming of any flexible material, do not limit kind, repeatedly structure quantity and thickness, all can as long as can protect panel to attach with three-dimension curved surface; Hole does not limit to a number or amount, shape, size, the degree of depth and arrangement mode (array or discontinuous arrangement), no matter hole has or not and runs through, as long as can make stress relief out all can.
(3) the present invention can promote process rate; and reduce processing procedure cost: the present invention directly carries out the making of hole from original blooming; its production method is completely unrestricted; do not need to increase extra cost; the laminating effect the same with plane cover glass can be reached, the problem that successive process produces can be reduced.Meanwhile, the present invention can avoid being subject to effect of stress resilience after membraneous material and application of a surface, and reduces the problem producing on laminating processing procedure, thereby lifting process rate, and production capacity promotes surely after relative Yield lmproved, it is many that production cost also can reduce, and improve Industry Competitive Advantage.
Above content is in conjunction with concrete preferred implementation further description made for the present invention, can not assert that specific embodiment of the invention is confined to these explanations.For those skilled in the art, without departing from the inventive concept of the premise, can also make some being equal to substitute or obvious modification, and performance or purposes identical, all should be considered as belonging to protection scope of the present invention.
Claims (10)
1. a three-dimension curved surface contact panel, is characterized in that including:
One protection panel, surface has a three-dimension curved surface; And
One blooming, is fitted in the surface of this protection panel, and this blooming is provided with at least one hole to bending place that should three-dimension curved surface, to discharge stress.
2. three-dimension curved surface contact panel as claimed in claim 1, is characterized in that: the material of this protection panel is tempered glass or polymer composite.
3. three-dimension curved surface contact panel as claimed in claim 1, is characterized in that: this three-dimension curved surface is negative camber, positive camber or irregular curved surface.
4. three-dimension curved surface contact panel as claimed in claim 1, is characterized in that: this hole runs through or do not run through this blooming.
5. three-dimension curved surface contact panel as claimed in claim 1, is characterized in that: this blooming is one or more layers touch-control sensing film.
6. three-dimension curved surface contact panel as claimed in claim 5, is characterized in that: this blooming also comprises an optical cement, and this optical cement is liquid optical cement or solid state optics glue, and this touch-control sensing film is sticked together and be fixed on this protection panel.
7. three-dimension curved surface contact panel as claimed in claim 5, is characterized in that: this blooming also comprises a blow-out disc, and is attached between this touch-control sensing film and this protection panel.
8. three-dimension curved surface contact panel as claimed in claim 7, is characterized in that: this blooming also comprises an optical cement, and this optical cement is liquid optical cement or solid state optics glue, and this blow-out disc is sticked together and be fixed on this protection panel.
9. three-dimension curved surface contact panel as claimed in claim 1, is characterized in that: the quantity of this hole is a plurality of, and lines up at least one array or discontinuous arrangement.
10. three-dimension curved surface contact panel as claimed in claim 9, is characterized in that: these holes are lined up the form of a roulette.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410084480.4A CN103955306A (en) | 2014-03-07 | 2014-03-07 | Three-dimension curve surface touch control panel |
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| CN201410084480.4A CN103955306A (en) | 2014-03-07 | 2014-03-07 | Three-dimension curve surface touch control panel |
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| CN103955306A true CN103955306A (en) | 2014-07-30 |
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| CN201410084480.4A Pending CN103955306A (en) | 2014-03-07 | 2014-03-07 | Three-dimension curve surface touch control panel |
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| CN104808843A (en) * | 2015-04-03 | 2015-07-29 | 业成光电（深圳）有限公司 | Touch panel and touch display panel |
| CN105702170A (en) * | 2016-04-05 | 2016-06-22 | 京东方科技集团股份有限公司 | Adhesive material, flexible module, display equipment and manufacturing method of flexible module |
| CN106564264A (en) * | 2016-11-09 | 2017-04-19 | 业成科技（成都）有限公司 | Three-dimensional-curved-surface panel, three-dimensional-curved-surface touch panel with same and three-dimensional-curved-surface touch display panel with same |
| CN106790812A (en) * | 2016-12-28 | 2017-05-31 | 东莞长盈精密技术有限公司 | Mobile terminal center flitch |
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| CN108227975A (en) * | 2016-12-21 | 2018-06-29 | 蓝思科技（长沙）有限公司 | On-plane surface touch panel production technology and on-plane surface touch panel |
| CN108363510A (en) * | 2018-01-29 | 2018-08-03 | 业成科技（成都）有限公司 | Touching display screen and preparation method thereof and electronic product |
| CN109144312A (en) * | 2018-07-27 | 2019-01-04 | 京东方科技集团股份有限公司 | The production method and display device of a kind of optical cement, optical cement |
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| CN112086570A (en) * | 2020-09-08 | 2020-12-15 | 武汉华星光电半导体显示技术有限公司 | Curved surface display panel |
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| CN104808843A (en) * | 2015-04-03 | 2015-07-29 | 业成光电（深圳）有限公司 | Touch panel and touch display panel |
| CN106909243A (en) * | 2015-12-22 | 2017-06-30 | 宸鸿科技(厦门)有限公司 | Cover sheet and its manufacture method |
| CN106909243B (en) * | 2015-12-22 | 2023-08-15 | 宸鸿科技(厦门)有限公司 | Protective cover plate and manufacturing method thereof |
| US10576719B2 (en) | 2016-04-05 | 2020-03-03 | Boe Technology Group Co., Ltd. | Adhesive assembly, flexible module, display device and manufacturing method for flexible module |
| CN105702170A (en) * | 2016-04-05 | 2016-06-22 | 京东方科技集团股份有限公司 | Adhesive material, flexible module, display equipment and manufacturing method of flexible module |
| WO2017173872A1 (en) * | 2016-04-05 | 2017-10-12 | 京东方科技集团股份有限公司 | Adhesive material assembly, flexible module, display device, and manufacturing method for flexible module |
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| US10454047B2 (en) * | 2016-04-21 | 2019-10-22 | Samsung Display Co., Ltd. | Flexible display device |
| CN106564264A (en) * | 2016-11-09 | 2017-04-19 | 业成科技（成都）有限公司 | Three-dimensional-curved-surface panel, three-dimensional-curved-surface touch panel with same and three-dimensional-curved-surface touch display panel with same |
| TWI602102B (en) * | 2016-11-09 | 2017-10-11 | 業成科技(成都)有限公司 | Three dimensions curvature panel, and three dimensions curvature touching panel and three dimensions curvature touching display panel adopting the same |
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| CN108227975B (en) * | 2016-12-21 | 2020-12-08 | 蓝思科技（长沙）有限公司 | Non-planar touch panel production process and non-planar touch panel |
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| CN106790812A (en) * | 2016-12-28 | 2017-05-31 | 东莞长盈精密技术有限公司 | Mobile terminal center flitch |
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| CN108182007A (en) * | 2017-12-29 | 2018-06-19 | 业成科技（成都）有限公司 | The protection cap of touch key-press structure, its manufacturing method and apply its touch panel |
| CN108363510B (en) * | 2018-01-29 | 2021-05-18 | 业成科技（成都）有限公司 | Touch display screen, preparation method thereof and electronic product |
| CN108363510A (en) * | 2018-01-29 | 2018-08-03 | 业成科技（成都）有限公司 | Touching display screen and preparation method thereof and electronic product |
| CN108196726A (en) * | 2018-03-02 | 2018-06-22 | 业成科技（成都）有限公司 | Touch control display apparatus and its touch module |
| CN110489001A (en) * | 2018-05-14 | 2019-11-22 | 南昌欧菲光科技有限公司 | Touch panel and display equipment |
| CN109144312A (en) * | 2018-07-27 | 2019-01-04 | 京东方科技集团股份有限公司 | The production method and display device of a kind of optical cement, optical cement |
| CN110389687A (en) * | 2019-07-31 | 2019-10-29 | 业成科技（成都）有限公司 | The bonding structure of curved surface protection cap |
| CN110389687B (en) * | 2019-07-31 | 2022-06-21 | 业成科技（成都）有限公司 | Laminating structure of curved surface visor |
| CN111552405A (en) * | 2020-04-26 | 2020-08-18 | 业成科技（成都）有限公司 | Touch panel and preparation method of micro light-emitting diode display module |
| CN112086570A (en) * | 2020-09-08 | 2020-12-15 | 武汉华星光电半导体显示技术有限公司 | Curved surface display panel |
| CN115148099A (en) * | 2022-05-25 | 2022-10-04 | 昆山国显光电有限公司 | Display screen assembly, preparation method thereof and electronic equipment |
| CN115148099B (en) * | 2022-05-25 | 2024-02-02 | 昆山国显光电有限公司 | Display screen assembly, manufacturing method thereof and electronic equipment |
| CN115359728A (en) * | 2022-09-23 | 2022-11-18 | 昆山国显光电有限公司 | Flexible display panel, profiling jig and display device |
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Application publication date: 20140730 |
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