Liquid crystal display module

Abstract

The utility model relates to a liquid crystal display module. The liquid crystal display module comprises a cover plate 100, an ink layer and a first glass substrate, wherein the ink layer is arranged on the cover plate; the first glass substrate is provided with a visual area and a whitening area, the whitening area is located on the periphery of the visual area, and the whitening area is flush with the ink layer. According to the scheme provided by the invention, layering of the liquid crystal display screen can be eliminated, so that the liquid crystal display screen presents an integrated black effect in a non-lighting state.

Description

Technical Field

[0001] The utility model relates to the technical field of liquid crystal display, in particular to a liquid crystal display module. Background Art

[0002] At present, liquid crystal displays are all box-shaped structures composed of upper and lower layers of glass. The epoxy glue and other substances are used for bonding and supporting around the glass box. Liquid crystal is filled into the effective display area in the middle of the glass box. By applying different voltages to both ends of the liquid crystal, the liquid crystal can be flipped at different angles, so as to realize the display of different brightness and different colors in the effective display area.

[0003] In the related art, the effective display area is formed by liquid crystal, and its reflectivity is relatively low. Therefore, it looks relatively black in the non-lighting state. However, the reflectivity of the support area of the liquid crystal cell is relatively high. Therefore, this area looks a bit white in the non-lighting state, so that the layering of the entire liquid crystal display is obvious. Summary of the Utility Model

[0004] The purpose of the utility model is to overcome the deficiencies in the prior art and provide a liquid crystal display module, which can eliminate the layering of the liquid crystal display and make the liquid crystal display present an all-black effect in the non-lighting state.

[0005] The purpose of the utility model is realized by the following technical solutions:

[0006] The first aspect of the present application provides a liquid crystal display module, including: a cover plate; an ink layer, the ink layer is arranged on the cover plate; a first glass substrate, a viewing area and a whitening area are formed on the first glass substrate, the whitening area is located at the periphery of the viewing area, and the whitening area is flush with the ink layer.

[0007] The width of the whitening area is 0.5 mm.

[0008] It further includes a first polarizer, and the first polarizer is arranged on one side of the first glass substrate close to the ink layer.

[0009] It further includes an optical adhesive, and the cover plate is adhered to the first polarizer through the optical adhesive.

[0010] It further includes a second glass substrate, and the second glass substrate is arranged on one side of the first glass substrate away from the first polarizer.

[0011] It further includes a second polarizer, and the second polarizer is arranged on the second glass substrate away from the first glass substrate.

[0012] It further includes a chip, and the chip is arranged on the second glass substrate.

[0013] It further includes a flexible printed circuit board, which is disposed on the second glass substrate.

[0014] A liquid crystal cell is formed between the first glass substrate and the second glass substrate.

[0015] Binding positions are provided on the second glass substrate, and the binding positions are connected to the flexible printed circuit board.

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

[0017] By changing the width of the ink layer, the present application makes the ink layer cover the whitening area, avoiding the problem of white edges at the edge caused by the exposure of the whitening area, so that the display screen presents an integrated black state when not lit. 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 will be briefly introduced below.

[0019] Figure 1 It is a schematic structural diagram of a liquid crystal display module in an embodiment of the present utility model;

[0020] Figure 2 It is a schematic structural diagram of a first glass substrate, a second glass substrate, a chip and a flexible printed circuit board in an embodiment of the present utility model;

[0021] Figure 3 It is a schematic structural diagram of another implementation manner of the liquid crystal display module in an embodiment of the present utility model. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0022] The embodiments of the present application will be described in more detail with reference to the drawings. Although the embodiments of the present application are shown in the 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.

[0023] It should be understood that although the terms "first", "second", "third", etc. may be used in the present application to describe various information, these 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 the present 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 with "first" and "second" may explicitly or implicitly include one or more of such features. In the description of the present application, "a plurality" means two or more, unless otherwise specifically defined.

[0024] Unless otherwise clearly defined and limited, terms such as "installation", "connection", "linkage", "fixation" shall be understood in a broad sense. For example, it can be a fixed connection, a detachable connection or an integral body; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, and it can be the communication inside two components or the interaction relationship between two components. For those of ordinary skill in the art, the specific meanings of the above terms in this application can be understood according to specific situations.

[0025] In the related art, the effective display area is formed by liquid crystal, and its reflectivity is relatively low, so it looks relatively black in the non-lighting state. However, the reflectivity of the liquid crystal cell support area is relatively high, so this area looks a bit whitish in the non-lighting state, thus making the layering of the entire liquid crystal display screen more obvious.

[0026] In view of the above problems, the embodiments of the present application provide a liquid crystal display module, which can eliminate the layering of the liquid crystal display screen and make the liquid crystal display screen present an integrated black effect in the non-lighting state.

[0027] The technical solutions of the embodiments of the present application will be described in detail below with reference to the accompanying drawings.

[0028] Please refer to Figure 1 、 Figure 2 and Figure 3 , a liquid crystal display module, comprising: a cover plate 100, an ink layer 200 and a first glass substrate 300, the ink layer 200 is disposed on the cover plate 100; a viewing area 310 and a whitening area 320 are formed on the first glass substrate 300, the whitening area 320 is located at the periphery of the viewing area 310, and the whitening area 320 is flush with the ink layer 200.

[0029] It should be noted that the width of the whitening area 320 is 0.5 mm. In the present application, by changing the width of the ink layer 200, the width of the ink layer 200 is only 0.5 mm wider than the viewing area, so that the ink layer 200 covers the whitening area 320, avoiding the problem of white edges caused by the exposure of the whitening area 320, so that the display screen presents an integrated black in the non-lighting state.

[0030] Please refer to Figure 1 , in an embodiment, a liquid crystal display module further includes a first polarizer 400, and the first polarizer 400 is disposed on one side of the first glass substrate 300 close to the ink layer 200.

[0031] It should be noted that the first polarizer 400 functions to polarize light.

[0032] Please refer to Figure 1, in one embodiment, a liquid crystal display module further includes an optical adhesive 500, and the cover plate 100 is adhered to the first polarizer 400 through the optical adhesive 500. Specifically, a liquid crystal display module further includes a second glass substrate 600, and the second glass substrate 600 is disposed on one side of the first glass substrate 300 away from the first polarizer 400.

[0033] It should be noted that a liquid crystal cell is formed between the first glass substrate 300 and the second glass substrate 600, and the liquid crystal cell is used to fill liquid crystal.

[0034] Please refer to Figure 1 , in one embodiment, a liquid crystal display module further includes a second polarizer 700, and the second polarizer 700 is disposed on the second glass substrate 600 away from the first glass substrate 300.

[0035] It should be noted that the second polarizer 700 functions to polarize light.

[0036] Please refer to Figure 1 , in one embodiment, a liquid crystal display module further includes a chip 800, and the chip 800 is disposed on the second glass substrate 600.

[0037] It should be noted that the chip 800 is used to control the display module to output an image.

[0038] Please refer to Figure 1 , in one embodiment, a liquid crystal display module further includes a flexible printed circuit board 900, and the flexible printed circuit board 900 is disposed on the second glass substrate 600. Specifically, there are binding positions provided on the second glass substrate 600, and the binding positions are connected to the flexible printed circuit board 900.

[0039] It should be noted that the flexible printed circuit board 900 is an FPC board and is used to bind to the binding positions.

[0040] The solutions of the present application have been described in detail above with reference to the accompanying drawings. In the above embodiments, the descriptions of each embodiment have their own emphases. For the parts not detailedly described in a certain embodiment, reference can be made to the relevant descriptions of other embodiments. Those skilled in the art should also know that the actions and modules involved in the specification are not necessarily essential to the present application. In addition, it can be understood that the steps in the method embodiments of the present application can be adjusted, combined, and deleted according to actual needs, and the modules in the device embodiments of the present application can be combined, divided, and deleted according to actual needs.

[0041] The embodiments of the present application have been described above. The above description is exemplary and not exhaustive, and is also not limited to the disclosed embodiments. Many modifications and variations are obvious to those of ordinary skill in the art without departing from the scope and spirit of the described embodiments. The choice of terms used herein is intended to best explain the principles of the embodiments, the practical application, or the improvement of the technology in the market, or to enable other ordinary technical personnel in the technical field to understand the embodiments disclosed herein.

Claims

1. A liquid crystal display module, characterized in that, Comprising: Cover plate; Ink layer, the ink layer being disposed on the cover plate; First glass substrate, a viewing area and a whitening area are formed on the first glass substrate, the whitening area is located at the periphery of the viewing area, and the whitening area is flush with the ink layer.

2. The liquid crystal display module according to claim 1, wherein The width of the whitening area is 0.5 mm.

3. The liquid crystal display module according to claim 1, wherein Further comprising a first polarizer, the first polarizer being disposed on one side of the first glass substrate close to the ink layer.

4. The liquid crystal display module according to claim 3, wherein Further comprising an optical adhesive, the cover plate being adhered to the first polarizer through the optical adhesive.

5. The liquid crystal display module according to claim 4, wherein Further comprising a second glass substrate, the second glass substrate being disposed on one side of the first glass substrate away from the first polarizer.

6. The liquid crystal display module according to claim 5, wherein, Further comprising a second polarizer, the second polarizer being disposed on the second glass substrate away from the first glass substrate.

7. The liquid crystal display module according to claim 5, wherein, Further comprising a chip, the chip being disposed on the second glass substrate.

8. The liquid crystal display module according to claim 5, wherein Further comprising a flexible printed circuit board, the flexible printed circuit board being disposed on the second glass substrate.

9. The liquid crystal display module according to claim 8, wherein A liquid crystal cell is formed between the first glass substrate and the second glass substrate.

10. The liquid crystal display module according to claim 8, characterized in that, A bonding position is provided on the second glass substrate, and the bonding position is connected to the flexible printed circuit board.

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