CN217787545U - Touch display module - Google Patents

Abstract

The utility model discloses a touch-control display module assembly, include: an INCELL high-definition liquid crystal panel; the transparent glass is arranged on the upper side of the INCELL high-definition liquid crystal panel; the polaroid is arranged on the lower side of the INCELL high-definition liquid crystal panel; and the backlight source is arranged on the lower side of the INCELL high-definition liquid crystal panel. The utility model provides a touch-control display module assembly, INCELLA high definition liquid crystal display panel has been used, INCELLA high definition liquid crystal display panel imbeds the liquid crystal pixel with the touch panel part, promptly at the inside touch sensor function that imbeds of liquid crystal display, so that originally external touch panel part realizes the integration with liquid crystal display panel, so as long as the one deck clear glass of laminating outside INCELLA high definition liquid crystal display panel can, for prior art, avoided touch panel part to laminate many times on the clear glass, thereby the thickness of touch-control display module assembly has been reduced, touch-control display module assembly's frivolousness has been realized.

Description

Touch display module

Technical Field

The utility model relates to a touch-control display field, in particular to touch-control display module assembly.

Background

With the continuous development and integration of touch display technologies of various electronic products, the products are updated very quickly, and the thickness of the touch display module is one of the considerations for users to select the products, and will become a selling point of the electronic products.

At present, in a conventional touch display product, a touch panel component is usually arranged outside a display panel, and the touch panel component needs to be attached to protective glass for multiple times, so that the thickness of the whole touch display module is thicker.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a touch-control display module assembly, aim at solving present touch-control display module assembly's the technical problem that thickness is thick.

In order to achieve the above object, the utility model provides a touch display module, include:

an INCELL high-definition liquid crystal panel;

the transparent glass is arranged on the upper side of the INCELL high-definition liquid crystal panel;

the polaroid is arranged on the lower side of the INCELL high-definition liquid crystal panel;

the backlight source is arranged on the lower side of the INCELL high-definition liquid crystal panel.

In some embodiments, the INCELL high definition liquid crystal panel has a thickness of 0.25-0.35 mm.

In some embodiments, the transparent glass has a thickness of 0.7 to 0.9 millimeters.

In some embodiments, the polarizer has a thickness of 0.2 to 0.3 mm.

In some embodiments, the backlight has a thickness of 0.9 to 1.0 millimeters.

In some embodiments, further comprising:

the OCA optical adhesive layer is arranged between the transparent glass and the INCELCELL high-definition liquid crystal panel and used for bonding the transparent glass and the INCELCELL high-definition liquid crystal panel.

In some embodiments, the thickness of the OCA optical glue layer is 0.15 to 0.2 mm.

In some embodiments, the lcd device further comprises a PCB circuit board, the INCELL high-definition liquid crystal panel and the backlight source are both electrically connected to the PCB circuit board, and the PCB circuit board is provided with a driving chip.

In some embodiments, the liquid crystal display panel further comprises an FPC board, one end of the FPC board is electrically connected to the INCELL high-definition liquid crystal panel and the backlight source, and the other end is electrically connected to the PCB board.

In some embodiments, a heat dissipation film is disposed between the backlight and the polarizer.

The utility model discloses technical scheme's touch-control display module assembly, INCELLA high definition liquid crystal display panel has been used, INCELLA high definition liquid crystal display panel imbeds the liquid crystal pixel with the touch panel part, promptly at the inside touch sensor function that imbeds of liquid crystal display, so that originally external touch panel part realizes the integration with liquid crystal display panel, so as long as the one deck clear glass of laminating outside INCELLA high definition liquid crystal display panel can, for prior art, avoided touch panel part to laminate to the clear glass many times, thereby the thickness of touch-control display module assembly has been reduced, touch-control display module assembly's frivolousness has been realized.

Drawings

Fig. 1 is a schematic structural diagram of a touch display module according to an embodiment of the present invention.

Detailed Description

In the following, the embodiments of the present invention will be described in detail with reference to the accompanying drawings, and it is to be understood that the embodiments are only some embodiments, not all embodiments, of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without making creative efforts belong to the protection scope of the present invention.

It should be noted that all the directional indicators (such as up, down, left, right, front, back \8230;) in the embodiments of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the attached drawings), and if the specific posture is changed, the directional indicator is changed accordingly.

It will also be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present.

In addition, the descriptions related to "first", "second", etc. in the present invention are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit ly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

The utility model provides a touch-control display module assembly, as shown in fig. 1, this touch-control display module assembly includes:

an INCELL high-definition liquid crystal panel 100;

the transparent glass 200 is arranged on the upper side of the INCELL high-definition liquid crystal panel 100;

a polarizer 300 disposed at a lower side of the INCELL high definition liquid crystal panel 100;

and a backlight 400 disposed below the INCELL high-definition liquid crystal panel 100.

The INCELL high-definition liquid crystal panel 100 is formed by embedding touch panel components into liquid crystal pixels, namely, embedding a touch sensor function into a liquid crystal display screen, so that the originally external touch panel components and the liquid crystal panel are integrated, and the screen is lighter and thinner. In addition, in the method in which the touch panel member is externally provided on the liquid crystal panel, since a physical space exists between the liquid crystal panel and the touch panel, external light or the like is reflected between the upper surface of the liquid crystal panel and the lower surface of the touch panel, and visibility is lowered in a bright environment such as outdoors. If the external touch panel member can be integrated with the liquid crystal panel, the visibility can be prevented from being lowered outdoors. The screen adopting the technology is lighter, lower in thickness and better in light transmission, the time for attaching each layer of screen is reduced, and the production efficiency is improved.

The backlight 400 is a light source located at the back of the liquid crystal display, and its light emitting effect will directly affect the visual effect of the liquid crystal display module. The liquid crystal display itself does not emit light, it displays a pattern or a result of modulating light, the liquid crystal display must be imaged by polarized light, and the polarizer 300 is used to convert a light beam generated from the backlight 400 into polarized light.

The utility model discloses among technical scheme's the touch-control display module assembly, INCELLA high definition liquid crystal display panel 100 has been used, INCELLA high definition liquid crystal display panel 100 imbeds the liquid crystal pixel with the touch panel part, imbed the touch sensor function in liquid crystal display inside promptly, so that originally external touch panel part realizes the integration with liquid crystal display panel, so long as paste a layer of clear glass outside INCELLA high definition liquid crystal display panel 100 can, for prior art, avoided touch panel part to laminate to clear glass many times, thereby the thickness of touch-control display module assembly has been reduced, the frivolousness of touch-control display module assembly has been realized.

In some embodiments, the thickness of the INCELL high definition liquid crystal panel 100 is 0.25 to 35 mm. Alternatively, the thickness of the INCELEL high definition liquid crystal panel 100 can be 0.25 to 35 millimeters. In this embodiment, the thickness of the INCELL high definition liquid crystal panel 100 is preferably 0.3 mm.

In some embodiments, the transparent glass 200 has a thickness of 0.7 to 0.9 millimeters. Alternatively, the thickness of the transparent glass 200 may be 0.7 to 0.9 mm. In this embodiment, the thickness of the transparent glass 200 is preferably 0.9 mm.

In some embodiments, the polarizer 300 has a thickness of 0.2 to 0.3 mm. Alternatively, the thickness of the polarizer 300 may be 0.2 to 0.3 mm. In this embodiment, the thickness of the polarizer 300 is preferably 0.26 mm.

In some embodiments, the backlight 400 has a thickness of 0.9 to 1.0 millimeters. Alternatively, the backlight 400 may have a thickness of 0.9 to 1.0 millimeters. In this embodiment, the backlight 400 preferably has a thickness of 0.94 mm.

In some embodiments, as shown in fig. 1, further comprising:

and the OCA optical adhesive layer 500 is arranged between the transparent glass 200 and the INCELL high-definition liquid crystal panel 100 and is used for bonding the transparent glass 200 and the INCELL high-definition liquid crystal panel 100.

The OCA optical adhesive layer 500 is used as a special adhesive for gluing the transparent optical element, the INCELL high-definition liquid crystal panel 100 is completely attached to the transparent glass 200 through the OCA optical adhesive layer 500, and the complete attachment technology can be roughly understood as integrating the INCELL high-definition liquid crystal panel 100 and the transparent glass 200, and an air interlayer is removed, so that the thickness of the screen is reduced. Get rid of the air intermediate layer, can let the screen reflection of light reduce by a wide margin, the screen is thinner, and is more penetrating, black more thorough when putting out the screen, also still clearly visible under the highlight.

In some embodiments, the thickness of OCA optical glue layer 500 is 0.15 to 0.2 millimeters. Alternatively, the thickness of OCA optical glue layer 500 may be 0.15-0.2 mm. In this embodiment, the thickness of OCA optical glue layer 500 is preferably 0.175 mm. As a specific embodiment, based on the 0.3 mm INCELL high definition liquid crystal panel 100, the ultra-thin 0.26 mm polarizer 300 design is adopted, and the 0.94 mm backlight 400 is matched to provide a luminance as high as 9500cd/m2, and the 0.175 mm OCA optical adhesive layer 500 is fully attached to the 0.9 mm transparent glass 200, thereby realizing the ultra-thin design of the touch display module.

In some embodiments, the lcd device further includes a PCB circuit board, the inclell high definition liquid crystal panel 100 and the backlight 400 are electrically connected to the PCB circuit board, and the PCB circuit board is provided with a driving chip. The driving chip is one of the main control elements of the INCELL high-definition liquid crystal panel 100, provides stable voltage or current driving signals for the lamp beads in the display screen, so that the light intensity and the color of the lamp beads are controlled, color combinations with different depths are changed on the INCELL high-definition liquid crystal panel 100, and the uniformity and the stability of a display picture are further ensured. The driving chip has rich I/O ports and strong driving capability, thereby providing good display and touch effects for the INCELL high-definition liquid crystal panel 100.

In some embodiments, the liquid crystal display further comprises an FPC board, wherein one end of the FPC board is electrically connected to the INCELL high definition liquid crystal panel 100 and the backlight 400, and the other end of the FPC board is electrically connected to the PCB board. The FPC circuit board realizes the lightness and thinness of the touch display module, can provide excellent electrical performance, and can quickly transmit electrical signals, so that the touch display module assembly can well run.

In some embodiments, a heat dissipation film is disposed between the backlight 400 and the polarizer 300. Optionally, the heat dissipation film may be a graphene heat dissipation film, which is almost completely transparent, and has a good heat dissipation effect on the backlight 400 without affecting the brightness of the touch display module.

What just go up be the utility model discloses a part or preferred embodiment, no matter characters or attached drawing can not consequently restrict the utility model discloses the scope of protection, all with the utility model discloses a holistic design down, utilize the equivalent structure transform that the content of the description and the attached drawing was done, or direct/indirect application all includes in other relevant technical field the utility model discloses the within range of protection.

Claims (10)

1. A touch display module is characterized by comprising:

an INCELL high-definition liquid crystal panel;

the transparent glass is arranged on the upper side of the INCELL high-definition liquid crystal panel;

the polaroid is arranged on the lower side of the INCELL high-definition liquid crystal panel;

and the backlight source is arranged on the lower side of the INCELL high-definition liquid crystal panel.

2. The touch display module of claim 1, wherein the INCELEL high definition liquid crystal panel has a thickness of 0.25-0.35 mm.

3. The touch display module of claim 2, wherein the transparent glass has a thickness of 0.7-0.9 mm.

4. The touch display module of claim 3, wherein the polarizer has a thickness of 0.2 mm to 0.3 mm.

5. The touch display module of claim 4, wherein the backlight source has a thickness of 0.9-1.0 mm.

6. The touch display module of claim 1, further comprising:

OCA optical cement layer, set up in transparent glass with between the INCELL high definition liquid crystal display panel, be used for bonding transparent glass with the INCELL high definition liquid crystal display panel.

7. The touch display module of claim 6, wherein the OCA optical adhesive layer has a thickness of 0.15-0.2 mm.

8. The touch display module of claim 1, further comprising a PCB circuit board, wherein the INCELL high definition liquid crystal panel and the backlight are electrically connected to the PCB circuit board, and the PCB circuit board is provided with a driving chip.

9. The touch display module of claim 8, further comprising an FPC board, wherein one end of the FPC board is electrically connected to the INCELL high-definition liquid crystal panel and the backlight source, and the other end of the FPC board is electrically connected to the PCB board.

10. The touch display module of any one of claims 1-9, wherein a heat dissipation film is disposed between the backlight and the polarizer.

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