CN218647411U - OCR glue full-lamination industrial control screen - Google Patents
OCR glue full-lamination industrial control screen Download PDFInfo
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- CN218647411U CN218647411U CN202222520042.0U CN202222520042U CN218647411U CN 218647411 U CN218647411 U CN 218647411U CN 202222520042 U CN202222520042 U CN 202222520042U CN 218647411 U CN218647411 U CN 218647411U
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Abstract
The utility model relates to a OCR glue industrial control screen of laminating entirely, include: the touch screen is bonded on the display screen, and the display screen is connected with the touch screen through an OCR glue layer; the heat insulation conducting layers are attached to the four sides of the touch screen; and the protective glass is pressed on the touch screen. The four sides of the display screen are provided with mounting support frames, and the display screen is arranged in an LCD form. By adopting the arrangement of the OCR glue layer, the display screen and the touch screen are completely attached, bubbles are reduced, and the low refractive index is realized, so that the display effect of the screen under strong light is improved, and the using effect of a user is provided; the thickness of the whole screen is smaller, and the screen is convenient to carry; and the heat insulation conducting layer is arranged, so that the influence on the normal use of the screen due to overhigh temperature can be avoided.
Description
Technical Field
The utility model belongs to the technical field of the display screen, concretely relates to OCR glue industrial control screen of laminating entirely.
Background
The existing industrial control screen mainly uses Air Bongding technology in China, the using technology is to use VHB glue for frame pasting, and the industrial control screen has the advantages of simpler process, convenience in operation, simpler requirements on a jig and lower cost per unit; but the defect is that under the condition of strong light, because the Air Bonding technology is to use the Air-proof frame glue for attaching, the light transmittance is poor, the refraction is large, and the picture can be not clearly seen under the strong light irradiation; therefore, the display picture can not be seen clearly in the outdoor operation equipment; the touch screen and the four sides of the display screen are fixed by the double faced adhesive tape, which is a fitting mode adopted by most display screens at present, but the double faced adhesive tape has the advantages of simple process and low cost, but because an air layer exists between the display screen and the touch screen, the display effect is greatly reduced after light rays are refracted, the defect that the frame is the largest in fitting is formed, and the user experience is not facilitated.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a OCR glue industrial control screen of laminating entirely has the advantage that display effect is good.
In order to achieve the above purpose, the technical scheme of the utility model is as follows:
the utility model provides a OCR glue industrial control screen of laminating entirely, includes: the touch screen is bonded on the display screen, and the display screen is connected with the touch screen through an OCR (optical character recognition) glue layer; the heat insulation conducting layers are attached to the four sides of the touch screen; and the protective glass is pressed on the touch screen.
As right the utility model discloses a preferred scheme, four sides of display screen are equipped with erection bracing frame, the display screen adopts the LCD form setting.
As right the utility model discloses a preferred scheme, the OCR glue film includes: the point glue film, set up and be in RTV glue film on the glue film and setting are in the lamination layer on the RTV glue film.
As right the utility model discloses a preferred scheme, the layer setting is glued to the point on the display screen, the pressfitting layer with connect through the binder between the touch-sensitive screen.
As a preferable scheme to the present invention, the protective frame is installed on four sides of the protective glass, and the protective frame is made of a flexible material.
As to the utility model discloses a preferred scheme, the display screen, the touch-sensitive screen and the sum of cover glass thickness is 3.5 ± 0.2mm.
To sum up, the utility model discloses following beneficial effect has:
the utility model provides a OCR glue industrial control screen of laminating entirely, includes: the touch screen is bonded on the display screen, and the display screen is connected with the touch screen through an OCR glue layer; the heat insulation conducting layers are attached to the four sides of the touch screen; and the protective glass is pressed on the touch screen. By adopting the arrangement of the OCR glue layer, the display screen and the touch screen are completely attached, bubbles are reduced, and the low refractive index is realized, so that the display effect of the screen under strong light is improved, and the using effect of a user is provided; the thickness of the whole screen is smaller, and the screen is convenient to carry; and the heat insulation conducting layer is arranged, so that the influence on the normal use of the screen due to overhigh temperature can be avoided.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic front structural view of the present invention.
Fig. 2 is the schematic diagram of the internal structure of the OCR adhesive layer of the present invention.
The corresponding part names indicated by the numbers and letters in the drawings:
1. a display screen; 2. a touch screen; 3. an OCR glue layer; 4. a thermally insulating conductive layer; 5. protecting glass; 6. mounting a support frame; 7. dispensing a glue layer; 8. an RTV glue layer; 9. a lamination layer; 10. and protecting the frame.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Examples
An OCR glue full lamination industrial control screen, as shown in figures 1-2, comprises: the display screen 1, the touch screen 2 is adhered on the display screen 1, and the display screen 1 and the touch screen 2 are connected through an OCR glue layer 3; heat insulation conductive layers 4 attached to four sides of the touch screen 2; and a cover glass 5 press-fitted on the touch panel 2. The four sides of the display screen 1 are provided with mounting support frames 6, and the display screen 1 is arranged in an LCD form.
Wherein, thermal-insulated conducting layer 4 is the cotton layer of electrically conductive bubble, can solve the screen through thermal-insulated conducting layer 4 and produce heat in the use, avoids overheated influence screen normal use.
The OCR glue layer 3 includes: the adhesive tape comprises a spot adhesive layer 7, an RTV adhesive layer 8 arranged on the adhesive layer, and a laminating layer 9 arranged on the RTV adhesive layer 8. OCR glue film 3 adopts the form setting of laminating entirely, and the air between the screen has been cancelled to the technology of laminating entirely, helps reducing the reflection of light between display screen 1 and the protection glass 5, can let the screen look more penetrating, strengthens the display effect of screen.
In the embodiment of the present invention, the specific process flow of the OCR glue layer 3 is: cleaning the adhesive tape, and dispensing and scraping the adhesive tape; after dispensing and scraping are finished, placing the glue into a baking station for baking; after baking is finished, inspecting and cleaning the adhesive tape to form an adhesive dispensing layer 7; secondly, carrying out pressing, air pressure defoaming, FQC inspection station and standing for 48 hours; and (3) dotting the RTV glue on the glue dotting layer 7 to form an RTV glue layer 8, and then standing for 24 hours, cleaning and checking by an OQC (optical quality control) checking station to form a final OCR glue layer 3.
By arranging the OCR glue layer 3, under high-light brightness, the image quality and the display effect can be effectively improved, the refraction is reduced, and the loss rate is reduced; the display screen 1 has a better display effect, so that the user experience is improved.
Specifically, the dispensing layer 7 is disposed on the display screen 1, and the pressing layer 9 is connected to the touch screen 2 through an adhesive. Under the action of the spot glue layer 7, the display screen 1 and the touch screen 2 can be completely bonded together in a seamless mode.
Protection frame 10 is installed to protection glass 5 four sides, through the setting of protection frame 10, can play the guard action to industrial control screen to play its stand wear and tear ability, increase of service life.
The sum of the thicknesses of the display screen 1, the touch screen 2 and the protective glass 5 is 3.5 +/-0.2 mm. In this practicality, industry control screen thickness can reach 3.5mm, sets up through point glue film 7 form, and industry control screen optic fibre astigmatism can be controlled at 1% to, touch screen and 5 integrations of protective glass are in the same place, can reduce the astigmatism of industry control screen, effectively promote user experience.
By adopting the arrangement of the OCR glue layer 3, the display screen 1 and the touch screen 2 are completely attached, bubbles are reduced, and low refractive index is realized, so that the display effect of the screen under strong light is improved, and the using effect of a user is provided; the thickness of the whole screen is smaller, and the screen is convenient to carry; and the heat insulation conducting layer 4 is arranged, so that the influence of overhigh temperature on the normal use of the screen can be avoided.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (6)
1. The utility model provides a OCR glue industrial control screen that laminates entirely, its characterized in that includes:
the touch screen is bonded on the display screen, and the display screen is connected with the touch screen through an OCR glue layer;
the heat insulation conducting layers are attached to the four sides of the touch screen; and (c) a second step of,
and the protective glass is pressed on the touch screen.
2. An OCR glue full-lamination industrial control screen as claimed in claim 1, wherein mounting supports are provided on four sides of the display screen, and the display screen is provided in an LCD form.
3. An OCR glue full-lamination industrial control screen according to claim 1, wherein the OCR glue layer comprises: the point glue film, set up and be in RTV glue film on the glue film and setting are in the lamination layer on the RTV glue film.
4. The OCR glue full-lamination industrial control screen as claimed in claim 3, wherein the dot glue layer is arranged on the display screen, and the pressing layer is connected with the touch screen through an adhesive.
5. An OCR glue full-lamination industrial control screen as claimed in claim 1, wherein a protective border is mounted on four sides of the protective glass, and the protective border is made of a flexible material.
6. An OCR glue full-lamination industrial control screen as claimed in claim 1, wherein the sum of the thicknesses of the display screen, the touch screen and the protective glass is 3.5 ± 0.2mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222520042.0U CN218647411U (en) | 2022-09-22 | 2022-09-22 | OCR glue full-lamination industrial control screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222520042.0U CN218647411U (en) | 2022-09-22 | 2022-09-22 | OCR glue full-lamination industrial control screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218647411U true CN218647411U (en) | 2023-03-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222520042.0U Active CN218647411U (en) | 2022-09-22 | 2022-09-22 | OCR glue full-lamination industrial control screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218647411U (en) |
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2022
- 2022-09-22 CN CN202222520042.0U patent/CN218647411U/en active Active
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