CN112925449A - Touch module and touch display screen - Google Patents
Touch module and touch display screen Download PDFInfo
- Publication number
- CN112925449A CN112925449A CN202110313546.2A CN202110313546A CN112925449A CN 112925449 A CN112925449 A CN 112925449A CN 202110313546 A CN202110313546 A CN 202110313546A CN 112925449 A CN112925449 A CN 112925449A
- Authority
- CN
- China
- Prior art keywords
- touch
- display screen
- module
- conductive layer
- film layer
- 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.)
- Pending
Links
- 230000003287 optical effect Effects 0.000 claims abstract description 50
- 239000002313 adhesive film Substances 0.000 claims abstract description 33
- 230000001070 adhesive effect Effects 0.000 claims abstract description 25
- 239000000853 adhesive Substances 0.000 claims abstract description 23
- 239000011248 coating agent Substances 0.000 claims description 12
- 238000000576 coating method Methods 0.000 claims description 12
- 239000000758 substrate Substances 0.000 claims description 10
- 239000004831 Hot glue Substances 0.000 claims description 3
- 229920001169 thermoplastic Polymers 0.000 claims description 2
- 239000004416 thermosoftening plastic Substances 0.000 claims description 2
- 239000010408 film Substances 0.000 abstract description 57
- 230000000694 effects Effects 0.000 abstract description 10
- 238000004519 manufacturing process Methods 0.000 abstract description 8
- 239000012788 optical film Substances 0.000 abstract description 4
- 239000010410 layer Substances 0.000 description 82
- 239000000463 material Substances 0.000 description 4
- 239000000084 colloidal system Substances 0.000 description 3
- 239000003292 glue Substances 0.000 description 3
- 238000002834 transmittance Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000006260 foam Substances 0.000 description 2
- 239000012943 hotmelt Substances 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 238000007639 printing Methods 0.000 description 2
- 239000006117 anti-reflective coating Substances 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 239000002355 dual-layer Substances 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000009969 flowable effect Effects 0.000 description 1
- 230000004313 glare Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- ORUIBWPALBXDOA-UHFFFAOYSA-L magnesium fluoride Chemical compound [F-].[F-].[Mg+2] ORUIBWPALBXDOA-UHFFFAOYSA-L 0.000 description 1
- 229910001635 magnesium fluoride Inorganic materials 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 239000011253 protective coating Substances 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 229920005992 thermoplastic resin Polymers 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2203/00—Indexing scheme relating to G06F3/00 - G06F3/048
- G06F2203/041—Indexing scheme relating to G06F3/041 - G06F3/045
- G06F2203/04103—Manufacturing, i.e. details related to manufacturing processes specially suited for touch sensitive devices
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Surface Treatment Of Optical Elements (AREA)
Abstract
The invention discloses a touch module and a touch display screen, wherein the touch module comprises a touch panel and an anti-reflection film layer, and two sides of an optical functional adhesive film are respectively bonded with the touch panel and the anti-reflection film layer; the touch display screen comprises the touch module, and the touch module is attached to the display module. According to the touch control display screen, the touch control panel and the anti-reflection film layer can be directly adhered to two sides of the optical function adhesive film, the touch control panel and the anti-reflection film layer are connected into a whole after adhering is finished, the optical performance is achieved, no additional adhesive is needed for adhering the optical film, the number of the films attached to the touch control display screen is reduced, the structure of the touch control display screen is simplified, the production efficiency of the touch control display screen is improved, and the anti-reflection film layer and the optical function adhesive film are used in a combined mode, so that the display effect of the touch control.
Description
Technical Field
The invention relates to the field of electronic and electric appliances and display, in particular to a touch module and a touch display screen.
Background
The touch display screen can be read and written in a man-machine interaction mode, input is more visual, in order to guarantee the operability of the touch display screen, the touch display screen needs to have good viewing feeling, brightness and color saturation, in the related technology, the effects of reducing glare and improving brightness are achieved by pasting or plating film layers on the surface of a display screen cover plate, if the combination of multiple optical effects is achieved, multiple film layers need to be pasted repeatedly, the structure and the production process of the touch display screen are complex, and the production efficiency and the yield are affected.
Disclosure of Invention
The present invention is directed to solving at least one of the problems of the prior art. Therefore, the invention provides a touch module which can simplify the structure of a touch display screen and improve the production efficiency of the touch display screen.
The invention further provides a touch display screen with the touch module.
The touch module according to the first aspect of the present invention includes:
a touch panel and an anti-reflection film layer;
the optical function adhesive film has thermoplastic performance and bonding performance, and two sides of the optical function adhesive film are bonded with the touch panel and the antireflection film layer respectively.
The touch module according to the embodiment of the invention has at least the following beneficial effects:
according to the touch module provided by the embodiment of the invention, the touch panel and the anti-reflection film layer are bonded by the optical function adhesive film with bonding and optical properties, the touch panel and the anti-reflection film layer can be directly bonded on two sides of the optical function adhesive film, and are connected into a whole after being bonded, and the touch module has optical properties, no additional colloid attached optical film is needed, the number of films attached to the touch display screen is reduced, the structure of the touch display screen is simplified, and the production efficiency of the touch display screen is improved.
According to some embodiments of the present invention, the optically functional adhesive film is integrated with an anti-glare substrate or an anti-blue light substrate.
According to some embodiments of the invention, a surface of the touch panel has an optical coating.
According to some embodiments of the invention, the optical coating is an anti-glare coating.
According to a second aspect of the invention, the touch display screen comprises:
the touch module is described above;
the touch module is attached to the surface of the display module, and an air layer is arranged between the antireflection film layer and the display module.
The touch display screen according to the embodiment of the invention has at least the following beneficial effects:
the touch display screen provided by the embodiment of the invention is formed by combining the touch module and the display module, the touch panel and the anti-reflection film layer can be directly adhered to two sides of the optical function adhesive film, the touch panel and the anti-reflection film layer are connected into a whole after the adhesion is finished and have optical performance, no additional colloid is needed to be arranged to adhere the optical film, the number of films attached to the touch display screen is reduced, the structure of the touch display screen is simplified, the production efficiency of the touch display screen is improved, the anti-reflection film layer and the optical function adhesive film are combined for use, and the display effect of the touch display screen is improved.
According to some embodiments of the invention, the display module further comprises a bonding adhesive, two sides of the bonding adhesive are respectively bonded with the antireflection film layer and the display module, and the air layer is located on the inner side of the bonding adhesive.
According to some embodiments of the invention, a width of the adhesive is smaller than a width of the ink area of the touch panel.
According to some embodiments of the present invention, the display module includes a conductive layer and a display panel, and the antireflection film layer and the display panel are respectively attached to two sides of the conductive layer.
According to some embodiments of the invention, the display panel and the conductive layer and/or the conductive layer and the antireflection film layer are bonded to each other through a UV-curable optical hot melt adhesive film.
According to some embodiments of the invention, the conductive layer includes a first conductive layer and a second conductive layer stacked on each other, and an electrode direction of the first conductive layer is not parallel to an electrode direction of the second conductive layer.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
The invention is further described with reference to the following figures and examples, in which:
FIG. 1 is a schematic structural diagram of a touch module according to an embodiment of the invention;
fig. 2 is a schematic structural diagram of a touch display screen according to an embodiment of the invention.
Reference numerals: a touch module 100, a touch panel 110, an anti-reflection film layer 120, and an optical function adhesive film 130; a display module 200; an air layer 300; the adhesive 400, a conductive layer 410, a first conductive layer 411, a second conductive layer 412, and a display panel 420.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.
In the description of the present invention, it should be understood that the orientation or positional relationship referred to in the description of the orientation, such as the upper, lower, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, the meaning of a plurality is one or more, the meaning of a plurality is two or more, and the above, below, exceeding, etc. are understood as excluding the present numbers, and the above, below, within, etc. are understood as including the present numbers. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.
In the description of the present invention, unless otherwise explicitly limited, terms such as arrangement, installation, connection and the like should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above terms in the present invention in combination with the specific contents of the technical solutions.
In the description of the present invention, reference to the description of the terms "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
Referring to fig. 1, an embodiment of the invention provides a touch module 100, and the touch module 100 can be applied in a touch display screen to optimize optical performance of the touch display screen. Specifically, the touch module 100 includes a touch panel 110 and an anti-reflection film layer 120, the touch panel 110 is used for a user to operate and protect a display device in the touch display screen, and the anti-reflection film layer 120 can improve the transmittance of light to enhance the brightness of the touch display screen; the touch module 100 further includes an optical function adhesive film 130, the optical function adhesive film 130 has thermal plasticity and adhesive property, two sides of the optical function adhesive film 130 are respectively adhered to the touch panel 110 and the anti-reflection film layer 120, so that the touch panel 110 and the anti-reflection film layer 120 are connected into a whole, the optical function adhesive film 130 has optical property, such as blue light resistance, anti-glare function, and the like, and also has thermal plasticity, that is, the optical function adhesive film 130 can be converted into a molten state after being heated, and can flow between the touch panel 110 and the anti-reflection film layer 120 to fill a gap between the touch panel 110 and the anti-reflection film layer 120, so that the touch panel 110 and the anti-reflection film layer 120 are adhered more smoothly.
In the touch module 100 provided in the embodiment of the invention, the optical function adhesive film 130 with adhesive and optical properties is used for adhering the touch panel 110 and the anti-reflection film layer 120, the touch panel 110 and the anti-reflection film layer 120 can be directly adhered to two sides of the optical function adhesive film 130, and are connected into a whole after adhesion is completed, and the touch module has optical properties, no additional colloid attached optical film is needed, so that the number of films attached to the touch display screen is reduced, the structure of the touch display screen is simplified, and the production efficiency of the touch display screen is improved.
The optical function adhesive film 130 has a blue light resistance or anti-glare function, so that the touch display screen can have anti-reflection, anti-glare or anti-reflection and blue light resistance functions at the same time, the anti-glare or anti-blue light resistance performance of the touch display screen is optimized on the premise of having enough brightness, and the practicability of the touch display screen is improved. In addition, in order to further improve the display effect of the touch display screen, the surface of the touch panel 110 is further coated with an optical coating, which may be a protective coating, a decorative coating, or a coating with an optical effect, such as an anti-glare coating, a brightness enhancement coating, and the like. In an embodiment of the invention, the optical function adhesive film 130 has an anti-glare function, and the surface of the touch panel 110 is coated with an anti-glare coating, so that both sides of the touch panel 110 have an anti-glare effect, and the dual-layer anti-glare arrangement can make the light emitted from the touch panel 110 more uniform, thereby further optimizing the display effect of the touch display screen.
The Optical function Adhesive film 130 may be a UV-curable optically Clear Adhesive (TOCA) film with Optical properties, which has high light transmittance, good ductility, and fluidity after heating, can prevent the Adhesive film from rebounding and warping and deforming, has strong self-adhesion and high bonding strength, and can firmly adhere to the touch panel 110 and the anti-reflection film layer 120, so that the touch panel 110 and the anti-reflection film layer 120 are bonded more stably. The anti-reflection film layer 120 may be a film made of magnesium fluoride to reduce the intensity of reflected light and increase the intensity of transmitted light, so that the image of the optical system is clearer.
An anti-glare substrate or a blue-light-resistant substrate is integrated in the optical functional adhesive film 130, the optical functional adhesive film 130 uses an anti-glare material as the substrate or a blue-light-resistant material as the substrate, and adhesives with an adhesive function, such as thermoplastic resin, are put in the substrate, so that the optical functional adhesive film 130 has corresponding optical performance, and has thermoplasticity and adhesive property.
Referring to fig. 2, the present invention further provides a touch display screen, including the touch module 100, where the touch module 100 is attached to the surface of the display module 200, an air layer 300 is disposed between the anti-reflection film layer 120 and the display module 200, the air layer 300 provides a space for light rays irradiated on the anti-reflection film layer 120 to interfere and cancel each other, so as to increase an anti-reflection effect, the display module 200 may be an OLED, an LED, an LCD, or other light emitting module, and the touch panel 110 may be an infrared touch panel 110 or a capacitive touch panel 110.
In one embodiment, the antireflection film layer 120 is bonded to the display module 200 through the adhesive 400, two sides of the adhesive 400 are respectively bonded to the antireflection film layer 120 and the display module 200, and the air layer 300 is located inside the adhesive 400. The adhesive 400 can enclose a circle along the surface of the display module 200 or the anti-reflection film layer 120, and the air layer 300 is completely limited to the inner side of the adhesive 400, so that the air layer 300 has enough sealing performance, and the influence on the display effect and the service life of the touch display screen caused by the external water vapor and dust entering the air layer 300 is avoided.
The adhesive 400 can be foam, OCA, TOCA or OCR adhesive 400, a circle of foam or OCA tape can be attached along the edge of the display module 200 or the anti-reflection film layer 120, the anti-reflection film layer 120 is attached to the display module 200 and is bonded by the adhesive 400; or, a circle of OCR glue is applied at the edge of the conductive layer 410, and the antireflection film layer 120 is attached to the display module 200 and contacts with the OCR glue for bonding; in an embodiment of the invention, the OCA tape is selected to bond the display module 200 and the antireflection film layer 120, and the height of the bonding adhesive 400 is reduced on the basis of frame bonding, so that the overall thickness of the touch display screen is reduced; TOCA optics may also be used to ensure adhesion between conductive layer 410 and antireflective coating layer 120.
After the touch module 100 and the display module 200 are attached to each other, air in the air layer 300 can be extracted to make the air layer 300 in a semi-vacuum state. On the one hand, a space is provided for the transmission of the anti-reflection film layer 120 to light, and the light transmittance of the touch display screen is improved, and on the other hand, the air layer 300 can improve the passing rate of the touch display screen in environment detection such as falling, needling and the like.
In the embodiment of the invention, the antireflection film layer 120 and the display module 200 are bonded in a frame bonding manner, which has a low requirement on the bonding flatness and is suitable for bonding a large-size display screen; in addition, the touch panel 110 and the anti-reflection film layer 120 are attached through the optical function adhesive film 130, the optical function adhesive film 130 is hot-melt and flowable, a gap between the touch panel 110 and the anti-reflection film layer 120 can be fully filled, the defect that bubbles are easy to appear in the attaching process of a large-size display screen is overcome, the attaching yield of the large-size touch display screen is improved, and the touch display screen has excellent optical performance while being attached.
The display module 200 includes a conductive layer 410 and a display panel 420, the display panel 420 is used for emitting light and displaying images, the conductive layer 410 is used for realizing the touch function of the touch display screen, the conductive layer 410 is located between the anti-reflection film layer 120 and the display panel 420, the light emitted through the conductive layer 410 is emitted into the anti-reflection film layer 120 and is emitted from the surface of the touch panel 110 after being subjected to anti-glare or anti-blue light of the optical function adhesive film 130, the loss of the light when the light passes through different components is reduced, and the display effect of the touch display screen is optimized. The display panel 420 may be selected as a liquid crystal panel.
The conductive layer 410 includes a first conductive layer 411 and a second conductive layer 412, the first conductive layer 411 and the second conductive layer 412 can be formed by combining a transparent conductive film and a substrate, the conductive films of the first conductive layer 411 and the second conductive layer 412 have electrodes in different directions, and the two are combined to position touch points in different directions, so as to implement a touch function of the conductive layer 410.
The display panel 420 and the conductive layer 410 and the antireflection film layer 120 can be bonded and fixed through a TOCA adhesive film, the TOCA adhesive film is a UV-curable optical hot-melt adhesive film which has strong bonding force, can be flatly laid between two panels to be bonded after flowing, and has a good bonding effect. The TOCA glued membrane needs to solidify after the hot melt, and for guaranteeing that each part homoenergetic receives ultraviolet irradiation after the laminating of touch-control display screen, the width of laminating glue 400 can set up to be less than touch-control panel 110's printing ink district width, when solidifying, can shine to touch-control module 100 from display module assembly 200 to when having overcome the UV solidification, need the defect of punching in touch-control panel 110's printing ink district, improved touch-control display screen's production efficiency.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge of those skilled in the art without departing from the gist of the present invention. Furthermore, the embodiments of the present invention and the features of the embodiments may be combined with each other without conflict.
Claims (10)
1. Touch-control module, its characterized in that includes:
a touch panel and an anti-reflection film layer;
the optical function adhesive film has thermoplastic performance and bonding performance, and two sides of the optical function adhesive film are bonded with the touch panel and the antireflection film layer respectively.
2. The touch module of claim 1, wherein the optical-functional adhesive film is integrated with an anti-glare substrate or an anti-blue-light substrate.
3. The touch module of claim 1, wherein the surface of the touch panel has an optical coating.
4. The touch module of claim 3, wherein the optical coating is an anti-glare coating.
5. Touch-control display screen, its characterized in that includes:
the touch module of any one of claims 1-4;
the touch module is attached to the surface of the display module, and an air layer is arranged between the antireflection film layer and the display module.
6. The touch display screen of claim 5, further comprising an adhesive, wherein two sides of the adhesive are respectively bonded to the antireflection film layer and the display module, and the air layer is located on the inner side of the adhesive.
7. The touch display screen of claim 6, wherein the width of the adhesive is less than the width of the ink area of the touch panel.
8. The touch display screen of claim 5, wherein the display module comprises a conductive layer and a display panel, and the antireflection film layer and the display panel are respectively attached to two sides of the conductive layer.
9. The touch display screen of claim 8, wherein the display panel and the conductive layer and/or the conductive layer and the antireflection film layer are bonded to each other through a UV-curable optical hot melt adhesive film.
10. The touch display screen of claim 8, wherein the conductive layer comprises a first conductive layer and a second conductive layer stacked on each other, and an electrode direction of the first conductive layer is not parallel to an electrode direction of the second conductive layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110313546.2A CN112925449A (en) | 2021-03-24 | 2021-03-24 | Touch module and touch display screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110313546.2A CN112925449A (en) | 2021-03-24 | 2021-03-24 | Touch module and touch display screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112925449A true CN112925449A (en) | 2021-06-08 |
Family
ID=76175772
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110313546.2A Pending CN112925449A (en) | 2021-03-24 | 2021-03-24 | Touch module and touch display screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112925449A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114217470A (en) * | 2021-12-15 | 2022-03-22 | 惠州Tcl移动通信有限公司 | Display device and electronic apparatus |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104449422A (en) * | 2014-12-26 | 2015-03-25 | 南京汇鑫光电材料有限公司 | Anti-blue-light ultraviolet curable acrylate optical adhesive film and preparation method as well as application thereof |
| CN105802523A (en) * | 2014-12-31 | 2016-07-27 | 斯迪克新型材料（江苏）有限公司 | Blue-light-preventing protective pasting film for touch display screen |
| CN206282254U (en) * | 2016-12-06 | 2017-06-27 | 深圳业际光电有限公司 | A kind of touch display structure |
| WO2020168813A1 (en) * | 2019-02-19 | 2020-08-27 | 广州视源电子科技股份有限公司 | Capacitive screen preventing display module interference and preparation method thereof |
| CN111857444A (en) * | 2020-06-19 | 2020-10-30 | 深圳全息界科技有限公司 | GFF (glass fiber reinforced film) type touch screen laminating process and touch screen |
| CN111930261A (en) * | 2020-09-01 | 2020-11-13 | 湖南兴威新材料有限公司 | Touch display screen |
-
2021
- 2021-03-24 CN CN202110313546.2A patent/CN112925449A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104449422A (en) * | 2014-12-26 | 2015-03-25 | 南京汇鑫光电材料有限公司 | Anti-blue-light ultraviolet curable acrylate optical adhesive film and preparation method as well as application thereof |
| CN105802523A (en) * | 2014-12-31 | 2016-07-27 | 斯迪克新型材料（江苏）有限公司 | Blue-light-preventing protective pasting film for touch display screen |
| CN206282254U (en) * | 2016-12-06 | 2017-06-27 | 深圳业际光电有限公司 | A kind of touch display structure |
| WO2020168813A1 (en) * | 2019-02-19 | 2020-08-27 | 广州视源电子科技股份有限公司 | Capacitive screen preventing display module interference and preparation method thereof |
| CN111857444A (en) * | 2020-06-19 | 2020-10-30 | 深圳全息界科技有限公司 | GFF (glass fiber reinforced film) type touch screen laminating process and touch screen |
| CN111930261A (en) * | 2020-09-01 | 2020-11-13 | 湖南兴威新材料有限公司 | Touch display screen |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114217470A (en) * | 2021-12-15 | 2022-03-22 | 惠州Tcl移动通信有限公司 | Display device and electronic apparatus |
| WO2023109388A1 (en) * | 2021-12-15 | 2023-06-22 | 惠州Tcl移动通信有限公司 | Display apparatus and electronic device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US20140104512A1 (en) | Touch-sensitive display device and method for fabricating the same | |
| US9285405B2 (en) | Thin film sensor, capacitive touch panel having the same and preparation method thereof and terminal product | |
| CN110879672A (en) | Touch screen laminating process, touch screen and touch display equipment | |
| US20170285819A1 (en) | Display Panel, Manufacturing Method Thereof and Display Device | |
| CN203360362U (en) | Display device and solid-state optical glue belt thereof | |
| JP2012226688A (en) | Decorative cover glass integrated type touch panel sensor | |
| KR20150104282A (en) | Flexible and lightweight touch screen panel and module using highly strengthened surface hardness film based flexible cover windows | |
| US20140070821A1 (en) | Thin film sensor, capacitive touch panel having the same and preparation method thereof and terminal product | |
| TWI795656B (en) | Touch display device for preventing light leakage | |
| CN111857444A (en) | GFF (glass fiber reinforced film) type touch screen laminating process and touch screen | |
| CN101211060B (en) | Liquid crystal display device | |
| CN108874212A (en) | Novel touch-control structure and its touch-control display module | |
| CN208367659U (en) | Novel touch-control structure and its touch-control display module | |
| CN112925449A (en) | Touch module and touch display screen | |
| KR101647746B1 (en) | Display device and manufacturing method thereof | |
| CN113093423B (en) | Laminating process of touch display screen | |
| KR101415589B1 (en) | Deco print film and touch panel | |
| JP2015041130A (en) | Capacitive touch panel | |
| CN208607627U (en) | Touch-control display module | |
| CN216901595U (en) | Touch module and touch display equipment | |
| CN102621716A (en) | Display device and touch-control display device | |
| CN209248970U (en) | A kind of flexible touch control liquid crystal display device of total reflection | |
| CN105183210A (en) | Display screen assembly and terminal | |
| CN220872833U (en) | Display module assembly with peep-proof effect | |
| CN210377415U (en) | Anti-photoelectron white board |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210608 |