CN219997439U - Fingerprint-proof anti-dazzle touch low-power-consumption control screen and liquid crystal display - Google Patents

Abstract

The utility model provides a fingerprint-proof anti-dazzle touch low-power consumption control screen and a liquid crystal display, and relates to the field of displays. The fingerprint-proof anti-dazzle touch low-power consumption control screen sequentially comprises a TP touch control layer, a water gel full-lamination layer and a module layer which are connected in an overlapping mode from top to bottom, wherein the TP touch control layer comprises a laminated high-permeability high-alumina silica glass cover plate layer, an SCA layer and a Sensor layer, an AG anti-dazzle layer is arranged on the surface of the high-permeability high-alumina silica glass cover plate layer, and an AF anti-fingerprint oil layer is arranged on the surface of the AG anti-dazzle layer. The fingerprint-proof anti-dazzle touch low-power consumption control screen provided by the utility model has the advantages of good strength and hardness, impact resistance, difficult breakage, good transmittance, good combination effect with an AG anti-dazzle layer, capability of enhancing the saturation and definition of pictures to achieve the effects of dizziness-proof and diffuse reflection-proof effects, and fingerprint-proof function. The full laminating layer of hydrocolloid is provided with the laminating of taking the module layer of frame, can prevent effectively that the perk from between TP touch-control layer and the module layer, laminating unstable phenomenon that produces the bubble.

Description

Fingerprint-proof anti-dazzle touch low-power-consumption control screen and liquid crystal display

Technical Field

The utility model relates to the field of displays, in particular to an anti-fingerprint anti-dazzle touch low-power consumption control screen and a liquid crystal display.

Background

Shang Xian, meaning a commercial display, the commercial display is commonly referred to as a "commercial liquid crystal display". Commercial scenarios where the product is mainly applied, such as: the liquid crystal advertising machine, the conference display screen, the liquid crystal splicing screen, the touch integrated machine, the outdoor advertising machine, the digital intelligent water tablet, the self-service terminal, the custom-made business display and the like belong to the business display category.

At present, the existing commercial liquid crystal display adopts soda-lime glass as a cover plate, and the soda-lime glass has poor thermal stability and is extremely cold and extremely hot and easy to crack. The transmittance is 89% and the transmittance is relatively low. The ball falling impact is relatively poor and is easy to damage. The combination and the burying effect of the AG anti-dazzle layer are poor. The traditional frame joint gap is big, and the SCA laminating makes TP and module laminating cause window bubble easily, causes the unstability of product, has increased the cost of product, does not have the fingerprint prevention function yet simultaneously.

In view of this, the present utility model has been made.

Disclosure of Invention

The utility model aims to provide an anti-fingerprint anti-dazzle touch low-power consumption control screen and a liquid crystal display.

Embodiments of the present utility model are implemented as follows:

in a first aspect, the utility model provides an anti-fingerprint anti-dazzle touch low-power consumption control screen, which sequentially comprises a TP touch control layer, a water gel full-lamination layer and a module layer which are in overlapped connection from top to bottom, wherein the TP touch control layer comprises a high-transmittance high-alumina silica glass cover plate layer, an SCA layer and a Sensor layer which are laminated, an AG anti-dazzle layer is arranged on the surface of the high-transmittance high-alumina silica glass cover plate layer, and an AF anti-fingerprint oil layer is arranged on the surface of the AG anti-dazzle layer.

In an alternative embodiment, the module layer includes an outer frame, and a TFT liquid crystal display unit, an upper diffusion sheet, a prism sheet, a lower diffusion sheet, a light guide plate, and a reflection sheet that are overlapped in the outer frame from top to bottom, wherein the reflection sheet includes a plurality of grooves for mounting light beads, any two adjacent grooves are connected through a connection flat sheet, and the light beads are mounted in the grooves.

In an alternative embodiment, a first polarizing film and a second polarizing film are respectively disposed on the upper side and the lower side of the TFT liquid crystal display unit, a first buffer pad is disposed between the first polarizing film and the outer frame, and a second buffer pad is disposed between the second polarizing film and the upper diffusion sheet.

In an alternative embodiment, the groove includes a first inclined plate, a mounting flat plate, and a second inclined plate, the first inclined plate and the second inclined plate being connected to both sides of the mounting flat plate, the first inclined plate and the second inclined plate both being inclined toward a direction away from a center line of the mounting flat plate.

In an alternative embodiment, the light bulb is an LED3030.

In an alternative embodiment, the high-permeability high-alumina silica glass cover plate layer is provided with a safety chamfer at the periphery, and the length of the safety chamfer is 0.2-0.4mm.

In an alternative embodiment, the high-permeability high-alumina silica glass cover plate layer has a thickness of 1.6-2.0mm, wherein the AG antiglare layer has a thickness of 0.01-0.02mm, and the AF fingerprint-resistant oil layer has a thickness of 0.005-0.01mm.

In an alternative embodiment, the SCA layer has a thickness of 0.2-0.3mm and the Sensor layer has a thickness of 1.0-1.2mm.

In an alternative embodiment, the thickness of the full-lamination layer of the water gel is 0.7-0.9mm, and the thickness of the module layer is 18.2-18.6mm.

In a second aspect, the present utility model provides a liquid crystal display, which includes the fingerprint-proof anti-dazzle touch low power consumption control screen according to any one of the foregoing embodiments.

The embodiment of the utility model has the beneficial effects that:

the fingerprint-proof anti-dazzle touch low-power consumption control screen provided by the utility model has the advantages of good strength and hardness, impact resistance, difficult breakage, good transmittance, good combination effect with the AG anti-dazzle layer, enhancement of the picture saturation and definition, realization of the effects of dizziness-proof and diffuse reflection prevention, better visual effect and more sensitive touch effect. The anti-fingerprint oil layer through AF is provided with the anti-fingerprint function in the embodiment. The display screen design can be developed lighter and thinner due to the arrangement of the full-lamination layer of the water gel, the lamination of the module layer with the outer frame is more facilitated by the water gel process, and the phenomenon that bubbles are generated due to unstable lamination can be effectively prevented by tilting between the TP touch layer and the module layer. In addition, the LCD provided by the utility model has good image saturation and definition.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic structural diagram of an anti-fingerprint anti-dazzle touch low-power consumption control screen provided by an embodiment of the utility model;

FIG. 2 is a schematic diagram of a portion of an anti-fingerprint anti-glare touch low-power consumption control screen according to an embodiment of the present utility model;

fig. 3 is a schematic structural diagram of a high-transmittance high-aluminosilicate glass cover plate layer of an anti-fingerprint anti-dazzle touch low-power consumption control screen according to an embodiment of the utility model;

fig. 4 is a schematic structural diagram of a module layer of an anti-fingerprint anti-dazzle touch low-power consumption control screen according to an embodiment of the present utility model.

Icon: 100-fingerprint-proof anti-dazzle touch low-power consumption control screen;

a 110-TP touch layer; 111-a high-permeability high-alumina silica glass cover plate layer; 112-SCA layer; 113-Sensor layer; 114-AG antiglare layer; 115-AF anti-fingerprint oil layer; 116-safe chamfering;

120-a full-lamination layer of water gel;

130-module layer; 131-an outer frame; 132-TFT liquid crystal display unit; 1321-a first polarizing film; 1322-a second polarizing film; 1323-first cushion; 1324-a second cushion; 133-upper diffuser; 134-prism sheets; 135-lower diffuser; 136-a light guide plate; 137-a reflector; 1371-grooves; 1372-connecting flat sheets; 1373-first diagonal tabs; 1374-mounting a flat sheet; 1375-second inclined tabs; 138-lamp beads.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.

In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are directions or positional relationships based on those shown in the drawings, or are directions or positional relationships conventionally put in use of the inventive product, are merely for convenience of describing the present utility model and simplifying the description, and are not indicative or implying that the apparatus or element to be referred to must have a specific direction, be constructed and operated in a specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," "third," and the like are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.

Furthermore, the terms "horizontal," "vertical," and the like do not denote a requirement that the component be absolutely horizontal or overhang, but rather may be slightly inclined. As "horizontal" merely means that its direction is more horizontal than "vertical", and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Examples

Referring to fig. 1, the present embodiment provides an anti-fingerprint anti-dazzle touch low power consumption control screen 100, which sequentially includes a TP touch layer 110, a full-lamination layer 120 of water gel, and a module layer 130, which are connected in an overlapping manner from top to bottom.

Referring to fig. 1, 2 and 3 in combination, the tp touch layer 110 includes a laminated high-transmittance high-alumina silica glass cover layer 111, a SCA layer 112 and a Sensor layer 113, an AG antiglare layer 114 is disposed on the surface of the high-transmittance high-alumina silica glass cover layer 111, and an AF fingerprint-proof oil layer 115 is disposed on the surface of the AG antiglare layer 114.

In this embodiment, the cover plate layer is formed by using high-transmittance high-alumina silica glass as the material of the cover plate, wherein the high-transmittance high-alumina silica glass is purchased in the market, the manufacturer is Hebei's south glass limited company, the high-transmittance high-alumina silica glass has stronger strength and hardness, scratch resistance, impact resistance and difficult breakage, the transmittance reaches more than 91-92%, the high-transmittance high-alumina silica glass can be better combined with the AG anti-dazzle layer 114, and the effect of preventing dizziness and diffuse reflection is achieved by enhancing the saturation and definition of pictures. The visual effect is better, and the touch effect is more sensitive.

Further, in this embodiment, the periphery of the high-permeability high-alumina silica glass cover plate layer 111 is provided with a safety chamfer 116, and the length of the safety chamfer 116 is 0.2-0.4mm. The arrangement of the safety chamfer 116 makes the periphery of the high-transmittance high-alumina silica glass cover plate layer 111 smoother, which is favorable for removing burrs on the high-transmittance high-alumina silica glass and is also more convenient for assembly.

In this embodiment, the high-transmittance high-alumina silica glass cover plate layer 111 and the Sensor layer 113 are attached through the SCA layer 112 to form the TP touch layer 110, and by setting the AG antiglare layer 114 and the AF fingerprint-proof oil layer 115 on the surface of the high-transmittance high-alumina silica glass cover plate layer 111, the high-transmittance high-alumina silica glass cover plate layer 111 can have the effects of dizziness-proof and fingerprint-proof at the same time, wherein the AG antiglare layer 114 can reduce reflection, increase the transmittance of the screen, enhance the saturation and definition of the screen to achieve the effects of dizziness-proof and diffuse reflection, and the AF fingerprint-proof oil layer 115 effectively improves impact resistance and friction, so that the influence of fingerprints on the appearance is effectively avoided when the screen is touched.

The high-permeability high-alumina silicate cover sheet layer 111 has a thickness of 1.6-2.0mm, the SCA layer 112 has a thickness of 0.2-0.3mm, and the sensor layer has a thickness of 1.0-1.2mm. The AG antiglare layer 114 has a thickness of 0.01 to 0.02mm and the AF antiglare oil layer 115 has a thickness of 0.005 to 0.01mm. In this embodiment, by limiting the thickness of each layer in the TP touch layer 110, more precise control over the TP touch layer 110 can be achieved, and the total thickness of the TP touch layer 110 is controlled to be 3.0-3.5mm.

In this embodiment, the back of the TP touch layer 110 is bonded to the module layer 130 through the full-bonding layer 120 of the glue, the full-bonding process of the glue can enable the display screen to be designed to be lighter and thinner, and also enable the sealing design of the TP touch layer 110 and the module layer 130 to be realized, so as to prevent condensation and atomization, prevent water, dust and chemical, and enable the glue process to be more beneficial to bonding of the module layer 130 with the outer frame 131, and effectively prevent the phenomenon of bubble generation due to unstable bonding caused by tilting between the TP touch layer 110 and the module layer 130. Meanwhile, the arrangement of the full-lamination layer 120 of the water gel can effectively improve the durability and shock resistance of the fingerprint-proof anti-dazzle touch low-power consumption control screen 100. In this embodiment, the thickness of the full-lamination layer 120 is 0.7-0.9mm.

Referring to fig. 1 and 4 in combination, the thickness of the module layer 130 is 18.2-18.6mm, the module layer 130 includes an outer frame 131, and a TFT liquid crystal display unit 132, an upper diffusion sheet 133, a prism sheet 134, a lower diffusion sheet 135, a light guide plate 136 and a reflective sheet 137 which are disposed in the outer frame 131 from top to bottom in an overlapping manner, the reflective sheet 137 includes a plurality of grooves 1371 for mounting the lamp beads 138, any two adjacent grooves 1371 are connected by a connecting flat sheet 1372, and the lamp beads 138 are mounted in the grooves 1371. The TFT liquid crystal display unit 132 is provided with a first polarizing film 1321 and a second polarizing film 1322 on both upper and lower sides thereof, a first buffer pad 1323 is provided between the first polarizing film 1321 and the outer frame 131, and a second buffer pad 1324 is provided between the second polarizing film 1322 and the upper diffusion sheet 133. Recess 1371 includes a first inclined plate 1373, a mounting flat plate 1374, and a second inclined plate 1375, first inclined plate 1373 and second inclined plate 1375 being connected to both sides of mounting flat plate 1374, first inclined plate 1373 and second inclined plate 1375 each being inclined toward a direction away from a center line of mounting flat plate 1374. In this embodiment, through the arrangement of the reflecting sheet 137 and the recess 1371 with specific structures, the lamp beads 138 can be installed and fixed, and meanwhile, the light source emitted by the lamp beads 138 can be better reflected into the light guide plate 136, and the combination of the light guide plate 136, the upper diffusion sheet 133, the prism sheet 134 and the lower diffusion sheet 135 can convert the linear light source into the surface light source, so that the image saturation and the definition are better.

In addition, the lamp beads 138 in the present utility model are LEDs 3030. In this embodiment, by selecting the highlighting beads 138, and matching with the specific module layer 130 structure in the present utility model, the backlight brightness 8000CD/M2 can be realized, the uniformity is more than 70%, and the energy consumption is reduced to below 30W.

The operating principle of the fingerprint-proof anti-dazzle touch low-power consumption control screen 100 is as follows: according to the embodiment, the high-transmittance high-alumina silica glass is used as the cover plate, the high-transmittance high-alumina silica glass has high strength and hardness, scratch resistance, impact resistance and difficult breakage, the transmittance reaches 91-92% or more, meanwhile, the AG anti-dazzle layer 114 and the AF anti-fingerprint oil layer 115 are sequentially arranged on the surface of the high-transmittance high-alumina silica glass cover plate layer 111, so that the high-transmittance high-alumina silica glass cover plate layer 111 has the effects of dizziness prevention and fingerprint prevention, wherein the AG anti-dazzle layer 114 can reduce reflection, the transmittance of a screen is increased, the effect of preventing the dizziness and diffuse reflection is achieved by enhancing the picture saturation and definition, and the impact resistance and the friction are effectively improved due to the arrangement of the AF anti-fingerprint oil layer 115, so that the influence of fingerprints is effectively avoided when the screen is touched. In the utility model, the back surface of the TP touch layer 110 is bonded with the module layer 130 through the full-bonding layer 120, the full-bonding treatment of the water-bonding can enable the display screen design to develop lighter and thinner, and the sealing design of the TP touch layer 110 and the module layer 130 can be realized, so that condensation and atomization prevention, water resistance, dust resistance and chemical resistance are achieved, the bonding of the module layer 130 with the outer frame 131 is facilitated by the water-bonding process, and the phenomenon of bubble generation due to unstable bonding can be effectively prevented. Meanwhile, the arrangement of the full-lamination layer 120 of the water gel can effectively improve the durability and shock resistance of the fingerprint-proof anti-dazzle touch low-power consumption control screen 100.

Therefore, the fingerprint-proof anti-dazzle touch low-power consumption control screen 100 provided by the utility model has the advantages of good strength and hardness, impact resistance, difficult breakage, good transmittance, good combination effect with the AG anti-dazzle layer 114, and better visual effect and touch effect, and can enhance the picture saturation and definition to achieve the effects of dizziness-proof and diffuse reflection-proof effects. The anti-fingerprint layer 115 is provided with an anti-fingerprint function through AF in this embodiment. The arrangement of the full-lamination layer 120 of the glue can make the display screen design develop lighter and thinner, the glue process is more beneficial to lamination of the module layer 130 with the outer frame 131, and can effectively prevent the phenomenon of bubble generation due to unstable lamination due to tilting between the TP touch layer 110 and the module layer 130.

In addition, the embodiment also provides a liquid crystal display, which comprises the fingerprint-proof anti-dazzle touch low-power consumption control screen 100. The LCD screen with the fingerprint-proof anti-dazzle touch low power consumption control screen 100 has good picture saturation and definition.

The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (10)

1. The utility model provides a prevent fingerprint anti-dazzle touch low-power consumption accuse screen, its characterized in that from last to including overlapping TP touch-control layer, the full laminating layer of hydrocolloid and the module layer of connection in proper order, TP touch-control layer is including the high aluminium silicate glass apron layer, SCA layer and the Sensor layer of laminating, the surface on high aluminium silicate glass apron layer of high transmission is provided with AG anti-dazzle layer, the surface on AG anti-dazzle layer is provided with AF anti-fingerprint oil layer.

2. The fingerprint-proof and anti-dazzle touch low-power consumption control screen according to claim 1, wherein the module layer comprises an outer frame, and a TFT liquid crystal display unit, an upper diffusion sheet, a prism sheet, a lower diffusion sheet, a light guide plate and a reflecting sheet which are arranged in the outer frame in an overlapping manner from top to bottom, the reflecting sheet comprises a plurality of grooves for mounting lamp beads, any two adjacent grooves are connected through a connecting flat sheet, and the lamp beads are mounted in the grooves.

3. The fingerprint-proof anti-dazzle touch low-power consumption control screen according to claim 2, wherein a first polarizing film and a second polarizing film are respectively arranged on the upper side and the lower side of the TFT liquid crystal display unit, a first buffer pad is arranged between the first polarizing film and the outer frame, and a second buffer pad is arranged between the second polarizing film and the upper diffusion sheet.

4. The anti-fingerprint anti-glare touch low power consumption control screen of claim 2, wherein the groove comprises a first inclined plate, a mounting flat plate, and a second inclined plate, the first inclined plate and the second inclined plate being connected to both sides of the mounting flat plate, the first inclined plate and the second inclined plate each being inclined in a direction away from a center line of the mounting flat plate.

5. The anti-fingerprint anti-glare low-power consumption control screen according to claim 2, wherein the light beads are LEDs 3030.

6. The fingerprint-proof anti-dazzle touch low-power consumption control screen according to claim 1, wherein safety chamfers are arranged on the periphery of the high-transmittance high-alumina silica glass cover plate layer, and the length of each safety chamfer is 0.2-0.4mm.

7. The anti-fingerprint anti-glare low-power consumption control screen according to any one of claims 1 to 6, wherein the high-transmittance high-alumina silicate cover plate layer has a thickness of 1.6 to 2.0mm, wherein the AG anti-glare layer has a thickness of 0.01 to 0.02mm, and wherein the AF anti-fingerprint oil layer has a thickness of 0.005 to 0.01mm.

8. The fingerprint-proof and anti-glare touch low power consumption control panel according to any one of claims 1 to 6, wherein the SCA layer has a thickness of 0.2 to 0.3mm and the Sensor layer has a thickness of 1.0 to 1.2mm.

9. The fingerprint-proof anti-dazzle touch low power consumption control screen according to any one of claims 1 to 6, wherein the thickness of the full-lamination layer of the water gel is 0.7 to 0.9mm, and the thickness of the module layer is 18.2 to 18.6mm.

10. A liquid crystal display, characterized in that it comprises an anti-fingerprint anti-glare touch low power consumption control screen according to any one of claims 1-9.