Optical fitting liquid crystal module structure with reflection function

Abstract

The utility model relates to an optical fitting liquid crystal module structure with a reflection function. The optical fitting liquid crystal module structure with the reflection function comprises a glass cover plate, a first reflection film, an optical adhesive layer, a liquid crystal module and a backlight module, wherein the first reflection film is arranged on the glass cover plate; the first side of the optical adhesive layer is connected with the reflecting film; the liquid crystal module is arranged on the first side of the optical adhesive layer; the backlight module is arranged on the liquid crystal module. According to the scheme provided by the invention, the rubber frame can be replaced, so that the depth-of-field distance is zero, and the displayed picture is clearer.

Description

Technical Field

[0001] The utility model relates to the technical field of display screens, in particular to an optically bonded liquid crystal module structure with a reflection function. Background Art

[0002] The streaming media rearview mirror is an electronic product that can transmit the image behind the vehicle to the rearview mirror through the camera next to the high-mounted brake light at the rear of the vehicle, making it easier for the driver to observe the road conditions.

[0003] In the related art, a plastic frame is between the reflective film in the liquid crystal module of the streaming media rearview mirror and the upper polarizer of the liquid crystal module, and there is an air layer in the hollow part of the plastic frame, which causes light scattering, thereby causing depth of field in the streaming media rearview mirror, making the displayed image blurry. Utility Model Content

[0004] The purpose of the utility model is to overcome the shortcomings of the prior art and provide an optically bonded liquid crystal module structure with a reflection function, which can replace the glue frame, so that the depth of field distance is zero, thereby making the display picture clearer.

[0005] The purpose of this utility model is achieved through the following technical solutions:

[0006] The first aspect of the present application provides an optically bonded liquid crystal module structure with a reflective function, comprising: a glass cover plate; a first reflective film, wherein the first reflective film is arranged on the glass cover plate; an optical adhesive layer, wherein a first side of the optical adhesive layer is connected to the first reflective film; a liquid crystal module, wherein the liquid crystal module is arranged on the first side of the optical adhesive layer; and a backlight module, wherein the backlight module is arranged on the liquid crystal module.

[0007] The optical adhesive layer and the first reflective film are flush with each other.

[0008] The liquid crystal module comprises an upper polarizer, which is arranged on the second side of the optical adhesive layer, and the upper polarizer and the optical adhesive layer are flush with each other.

[0009] The liquid crystal module further includes a liquid crystal layer, and the liquid crystal layer is arranged on the upper polarizer.

[0010] The liquid crystal module further includes a lower polarizer, and the lower polarizer is arranged on the liquid crystal layer.

[0011] The backlight module includes a first iron frame, and the first iron frame is arranged on the lower polarizer.

[0012] The backlight module further comprises a reflective polarizer and a brightness enhancement film. The reflective polarizer is arranged on the first iron frame, and the brightness enhancement film is arranged on the reflective polarizer.

[0013] The backlight module further comprises a diffuser and a light guide plate. The diffuser is arranged on the brightness enhancement film, and the light guide plate is arranged on the diffuser.

[0014] The backlight module further includes a second reflective film and a second iron frame. The second reflective film is arranged on the light guide plate, and the second iron frame is arranged on the second reflective film.

[0015] The backlight module further includes an LED lamp, and the LED lamp is arranged on the light guide plate.

[0016] Compared with the prior art, the utility model has at least the following advantages:

[0017] By using an optical adhesive layer instead of a glue frame, there can be no air layer between the first reflective film and the upper polarizer, so that the depth of field distance is zero, so that users can see the picture of the liquid crystal display screen more clearly, thereby improving the display quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for use in the embodiments are briefly introduced below.

[0019] Figure 1 It is a structural schematic diagram of an optically bonded liquid crystal module structure with a reflection function in one embodiment of the utility model. DETAILED DESCRIPTION

[0020] The embodiments of the present application will be described in more detail below with reference to the accompanying drawings. Although the embodiments of the present application are shown in the accompanying drawings, it should be understood that the present application can be implemented in various forms and should not be limited by the embodiments described herein. On the contrary, these embodiments are provided to make the present application more thorough and complete, and to fully convey the scope of the present application to those skilled in the art.

[0021] It should be understood that although the terms "first", "second", "third", etc. may be used in this application to describe various information, this information should not be limited to these terms. These terms are only used to distinguish the same type of information from each other. For example, without departing from the scope of this application, the first information may also be referred to as the second information, and similarly, the second information may also be referred to as the first information. Thus, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of this application, the meaning of "multiple" is two or more, unless otherwise clearly and specifically defined.

[0022] Unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, or a detachable connection or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0023] In the related art, a plastic frame is between the reflective film in the liquid crystal module of the streaming media rearview mirror and the upper polarizer of the liquid crystal module, and there is an air layer in the hollow part of the plastic frame, which leads to a depth of field in the streaming media rearview mirror, making the displayed image blurry.

[0024] In view of the above problems, the embodiments of the present application provide an optically bonded liquid crystal module structure with a reflective function, which can replace the glue frame, making the depth of field distance zero, thereby making the display image clearer.

[0025] The technical solution of the embodiments of the present application is described in detail below with reference to the accompanying drawings.

[0026] See also Figure 1 , an optically bonded liquid crystal module structure with reflection function, comprising: a glass cover plate 100, a first reflection film 200, an optical adhesive layer 300, a liquid crystal module 400 and a backlight module 500, wherein the first reflection film 200 is arranged on the glass cover plate 100; the first side of the optical adhesive layer 300 is connected to the first reflection film 200; the liquid crystal module 400 is arranged on the first side of the optical adhesive layer 300; and the backlight module 500 is arranged on the liquid crystal module 400.

[0027] It should be noted that by using the optical adhesive layer 300 instead of the adhesive frame, there is no air layer between the first reflective film 200 and the upper polarizer 410, so that the depth of field is zero, so that the user can see the picture of the liquid crystal display more clearly, and the display quality is improved. Among them, the first reflective film 200 is a 3M reflective film.

[0028] See also Figure 1 In one embodiment, the optical adhesive layer 300 is flush with the first reflective film 200. It should be noted that in order to ensure that the air is completely squeezed out, the optical adhesive layer 400 is flush with the first reflective film 200.

[0029] See also Figure 1In one embodiment, the liquid crystal module 400 includes an upper polarizer 410, which is disposed on the second side of the optical adhesive layer 400, and the upper polarizer 410 and the optical adhesive layer 400 are flush with each other. Specifically, the liquid crystal module 400 also includes a liquid crystal layer 420, which is disposed on the upper polarizer 410. Specifically, the liquid crystal module 400 also includes a lower polarizer 430, which is disposed on the liquid crystal layer 420. It should be noted that the upper polarizer 410 and the lower polarizer 430 play a role in polarizing light, and the liquid crystal layer 420 is a thin film transistor.

[0030] See also Figure 1 In one embodiment, the backlight module 500 includes a first iron frame 510, and the first iron frame 510 is disposed on the lower polarizer 430. Specifically, the backlight module 500 also includes a reflective polarizer 520 and a brightness enhancement film 530, and the reflective polarizer 520 is disposed on the first iron frame 510, and the brightness enhancement film 530 is disposed on the reflective polarizer 520. Specifically, the backlight module 500 also includes a diffuser 540 and a light guide plate 550, and the diffuser 540 is disposed on the brightness enhancement film 530, and the light guide plate 550 is disposed on the diffuser 540. Specifically, the backlight module 500 also includes a second reflective film 560 and a second iron frame 570, and the second reflective film 560 is disposed on the light guide plate 550, and the second iron frame 570 is disposed on the second reflective film 560. Specifically, the backlight module 500 also includes an LED lamp 580, and the LED lamp 580 is disposed on the light guide plate 550.

[0031] It should be noted that the reflective polarizer 520 serves to selectively reflect the light of the LED lamp, the diffuser 540 has the function of diffusing the light, the light guide plate 550 is used to transmit the point light source emitted from the side of the LED lamp to a surface, and the second reflective film 560 is used to reflect the light emitted downward by the LED lamp upward to improve the utilization efficiency of the light.

[0032] The scheme of the present application has been described in detail above with reference to the accompanying drawings. In the above embodiments, the descriptions of the various embodiments have their own emphasis. For parts that are not described in detail in a certain embodiment, reference can be made to the relevant descriptions of other embodiments. Those skilled in the art should also be aware that the actions and modules involved in the specification are not necessarily required for the present application. In addition, it can be understood that the steps in the method of the embodiment of the present application can be adjusted in order, merged and deleted according to actual needs, and the modules in the device of the embodiment of the present application can be merged, divided and deleted according to actual needs.

[0033] The embodiments of the present application have been described above, and the above description is exemplary, not exhaustive, and is not limited to the disclosed embodiments. Many modifications and changes will be apparent to those of ordinary skill in the art without departing from the scope and spirit of the described embodiments. The selection of terms used herein is intended to best explain the principles of the embodiments, practical applications, or improvements to the technology in the market, or to enable other persons of ordinary skill in the art to understand the embodiments disclosed herein.

Claims

1. An optically bonded liquid crystal module structure with a reflective function, characterized in that: include: Glass cover; a first reflective film, wherein the first reflective film is disposed on the glass cover plate; an optical adhesive layer, a first side of the optical adhesive layer being connected to the first reflective film; A liquid crystal module, wherein the liquid crystal module is disposed on the first side of the optical adhesive layer; A backlight module is arranged on the liquid crystal module.

2. The optically bonded liquid crystal module structure with a reflective function according to claim 1, characterized in that: The optical adhesive layer and the first reflective film are flush with each other.

3. The optically bonded liquid crystal module structure with a reflective function according to claim 1, characterized in that: The liquid crystal module comprises an upper polarizer, which is arranged on the second side of the optical adhesive layer, and the upper polarizer and the optical adhesive layer are flush with each other.

4. The optically bonded liquid crystal module structure with a reflective function according to claim 3, characterized in that: The liquid crystal module further includes a liquid crystal layer, and the liquid crystal layer is arranged on the upper polarizer.

5. The optically bonded liquid crystal module structure with reflection function according to claim 4, characterized in that: The liquid crystal module further includes a lower polarizer, and the lower polarizer is arranged on the liquid crystal layer.

6. The optically bonded liquid crystal module structure with reflection function according to claim 5, characterized in that: The backlight module includes a first iron frame, and the first iron frame is arranged on the lower polarizer.

7. The optically bonded liquid crystal module structure with a reflective function according to claim 6, characterized in that: The backlight module further comprises a reflective polarizer and a brightness enhancement film. The reflective polarizer is arranged on the first iron frame, and the brightness enhancement film is arranged on the reflective polarizer.

8. The optically bonded liquid crystal module structure with reflection function according to claim 7, characterized in that: The backlight module further comprises a diffuser and a light guide plate. The diffuser is arranged on the brightness enhancement film, and the light guide plate is arranged on the diffuser.

9. The optically bonded liquid crystal module structure with reflection function according to claim 8, characterized in that: The backlight module further comprises a second reflective film and a second iron frame. The second reflective film is arranged on the light guide plate, and the second iron frame is arranged on the second reflective film.

10. The optically bonded liquid crystal module structure with reflection function according to claim 8, characterized in that: The backlight module further includes an LED lamp, and the LED lamp is arranged on the light guide plate.

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