Display module

Abstract

The utility model provides a display module. The display module comprises a backlight module and a display panel arranged on the light emitting side of the backlight module. The display panel is provided with a plurality of light-transmitting areas and light-shielding areas surrounding the light-transmitting areas, the display panel comprises a reflecting layer, the reflecting layer is located in the light-shielding areas, the orthographic projection of the reflecting layer on a reference plane is in a V shape, the reference plane is perpendicular to the display face of the display panel, and the reflecting face of the reflecting layer faces the backlight module. The light emitted to the shading area by the backlight module is reflected back to the backlight module on the surface of the reflecting layer and is emitted from the light-transmitting area, so that the waste of the light emitted to the shading area is reduced, and the light transmittance of the display panel is improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of display, in particular to a display module. BACKGROUND

[0002] The display module comprises a display panel and a backlight module, the backlight module provides a light source for the display panel, and the display panel receives the light source and performs color display. A black matrix is arranged in the display panel to play a light shielding role and avoid crosstalk caused by multi-color light. However, since the black matrix is a material with excellent light absorption effect, part of the backlight emitted by the backlight module will be absorbed by the black matrix, resulting in reduced light utilization rate of the display panel. CONTENT OF THE UTILITY MODEL

[0003] Therefore, the present application provides a display module to improve the problem of reduced light utilization rate of the display panel.

[0004] The technical scheme adopted by the present application to solve the above technical problem is as follows:

[0005] An embodiment of the present application provides a display module, a backlight module and a display panel arranged on the light emitting side of the backlight module.

[0006] The display panel has a plurality of light transmission areas and a light shielding area surrounding each light transmission area, and the display panel comprises a reflection layer, the reflection layer is located in the light shielding area, and the reflection surface of the reflection layer faces the backlight module.

[0007] The shape of the orthographic projection of the reflection layer on a reference plane is V-shaped, and the reference plane is perpendicular to the display surface of the display panel.

[0008] In some embodiments of the present application, the reflection layer comprises a first reflection part and a second reflection part, the first reflection part is connected with the second reflection part, and the included angle between the first reflection part and the second reflection part ranges from 120° to 180°.

[0009] In some embodiments of the present application, the included angle between the first reflection part and the horizontal plane is equal to the included angle between the second reflection part and the horizontal plane.

[0010] In some embodiments of the present application, the length of the first reflection part is equal to the length of the second reflection part.

[0011] In some embodiments of the present application, the display panel comprises a support layer, the support layer is arranged on the light emitting side of the backlight module, and the reflection layer is arranged on the side of the support layer away from the backlight module.

[0012] The shape of the orthographic projection of the side of the support layer away from the backlight module on the reference plane is V-shaped.

[0013] In some embodiments of the present application, the support layer is transparent.

[0014] In some embodiments of the present application, the display panel comprises an array substrate, a liquid crystal layer, and a color film substrate, the array substrate is arranged on the light-in side of the liquid crystal layer, the color film substrate is arranged on the light-out side of the liquid crystal layer, and the light-in side and the light-out side are arranged oppositely.

[0015] The array substrate comprises a first substrate, a driving array layer, and the reflective layer, the first substrate is arranged on the light-out side of the backlight module, the reflective layer is arranged on the side of the first substrate away from the backlight module, and the driving array layer covers the first substrate and the reflective layer.

[0016] The color film substrate comprises a second substrate, a plurality of black matrices, and a plurality of color resistances, the second substrate is arranged oppositely to the first substrate, the black matrices and the color resistances are both arranged on the side of the second substrate facing the first substrate, and the black matrices are arranged between adjacent color resistances.

[0017] Among them, the black matrix is located in the light-shielding area, the color resistance is located in the light-transmitting area, and the reflective layer is arranged in alignment with the black matrix.

[0018] In some embodiments of the present application, the driving array layer comprises a plurality of data lines and a plurality of scan lines, the plurality of data lines and the plurality of scan lines are arranged in insulation, and the projection of the plurality of data lines on the first substrate intersects with the projection of the plurality of scan lines on the first substrate.

[0019] The reflective layer comprises a first layer of reflective layer, and the first layer of reflective layer is arranged on the side of the data line facing the backlight module.

[0020] In some embodiments of the present application, the reflective layer further comprises a second layer of reflective layer, and the second layer of reflective layer is arranged on the side of the scan line facing the backlight module.

[0021] In some embodiments of the present application, the display panel comprises an array substrate, a liquid crystal layer, and a color film substrate, the array substrate is arranged on the light-out side of the liquid crystal layer, the color film substrate is arranged on the light-in side of the liquid crystal layer, and the light-in side and the light-out side are arranged oppositely.

[0022] The array substrate comprises a first substrate and a driving array layer, the first substrate is arranged on the side of the color film substrate away from the backlight module, and the driving array layer is arranged on the side of the first substrate facing the color film substrate.

[0023] The color film substrate comprises a second substrate, a plurality of color resist and a plurality of the reflective layer, the second substrate is arranged opposite to the first substrate, the reflective layer and the color resist are arranged on the side of the second substrate facing the first substrate, and the color resist is arranged between adjacent reflective layers.

[0024] The reflective layer is located in the light shielding area, and the color resist is located in the light transmitting area.

[0025] In summary, due to the adoption of the technical solutions described above, the present application has at least the following beneficial effects:

[0026] The embodiment of the present application provides a display module, by arranging a V-shaped reflective layer at the position opposite to the light shielding area, using the reflective layer to reflect the light from the backlight module to the light shielding area back to the backlight module, so that the light is emitted from the light transmitting area, increasing the light emission rate of the light transmitting area and improving the light utilization rate of the display panel. BRIEF DESCRIPTION OF DRAWINGS

[0027] Figure 1 A structural schematic diagram of a display module provided by an embodiment of the present application (first view angle);

[0028] Figure 2 A structural schematic diagram of a display module provided by an embodiment of the present application (second view angle);

[0029] Figure 3 A structural schematic diagram of another display module provided by an embodiment of the present application;

[0030] Figure 4 A schematic diagram of a reflective layer in a display module provided by an embodiment of the present application.

[0031] REFERENCE SIGNS:

[0032] 100, backlight module; 200, display panel; 210, reflective layer; 211, first reflective part; 212, second reflective part; 220, support layer; 230, array substrate; 231, first substrate; 232, driving array layer; 2321, data line; 2322, scan line; 2323, gate electrode; 2324, source electrode; 2325, active layer; 233, common electrode; 234, pixel electrode; 235, gate insulating layer; 236, passivation insulating layer; 240, liquid crystal layer; 250, color film substrate; 251, second substrate; 252, color resist; 253, black matrix. DETAILED DESCRIPTION

[0033] The technical solutions in the embodiments of the present application will be described below in combination with the drawings in the embodiments of the present application.

[0034] In the description of the application, it should be understood that the words "first", "second", "third" and the like are used only to describe different instances and do not imply or imply relative importance or indicate the number of indicated technical features. Therefore, the features defined with "first", "second" can explicitly or implicitly include one or more features. In the description of the application, the meaning of "a plurality of" is two or more, unless otherwise specifically limited.

[0035] The application uses specific words to describe the embodiments of the application. As "one embodiment", "an embodiment", and / or "some embodiments" means a certain feature, structure or characteristic related to at least one embodiment of the application. Therefore, it should be emphasized and noted that "an embodiment" or "one embodiment" or "one alternative embodiment" mentioned in different places in the specification does not necessarily refer to the same embodiment. In addition, certain features, structures or characteristics in one or more embodiments of the application can be properly combined.

[0036] Please refer to Figures 1 to 4 , wherein, Figure 1 is a structural schematic diagram of a display module (first view angle), Figure 2 is a structural schematic diagram of a display module (second view angle), the first view angle is the cross-sectional view angle of the scanning line side, and the second view angle is the cross-sectional view angle of the data line side. And, Figures 1 to 3 The arrow in indicates the direction of light, the solid arrow is the outgoing light, and the dashed arrow is the reflected light. Embodiments of the application provide a display module, which includes a backlight module 100 and a display panel 200 arranged on the light-emitting side of the backlight module 100.

[0037] The display panel 200 has a plurality of light-transmitting areas and light-shielding areas surrounding each light-transmitting area. The display panel 200 includes a reflective layer 210, which is located in the light-shielding area, and the reflective surface of the reflective layer 210 faces the backlight module 100, so that the light emitted by the backlight module 100 to the light-shielding area is reflected on the surface of the reflective layer 210 back to the backlight module 100 and emitted from the light-transmitting area, reducing the waste of light emitted to the light-shielding area and improving the light transmittance of the display panel 200.

[0038] The shape of the reflection layer 210 in the reference plane is V-shaped. The reference plane is perpendicular to the display surface of the display panel 200. By setting the reflection layer 210 as V-shaped, the light emitted by the backlight module 100 and reflected by the reflection layer 210 can have a certain angle and be reflected to the position corresponding to the light-transmitting area. Compared with the case where the reflection surface of the reflection layer 210 is horizontally arranged, the efficiency of reflecting the light and making the reflected light pass through the light-transmitting area is higher. Because if the reflection surface of the reflection layer 210 is a horizontal plane, the light emitted by the backlight module 100 and vertically incident on the reflection surface will also be vertically reflected back to the backlight module 100, which causes the light to still not be emitted from the light-transmitting area, resulting in waste of part of the light. In the present application, the structure of the V-shaped reflection layer 210 makes the light emitted by the backlight module 100, whether the light is vertically incident on the reflection surface of the reflection layer 210 or the light has an acute angle or an obtuse angle with the reflection surface, be basically reflected to the position corresponding to the light-transmitting area, and then be emitted from the light-transmitting area, which is conducive to improving the light emission rate.

[0039] The technical scheme provided in the present application sets the V-shaped reflection layer 210 at the position corresponding to the light-blocking area, uses the reflection layer 210 to reflect the light emitted by the backlight module 100 and incident on the light-blocking area back to the backlight module 100, makes the light be emitted from the light-transmitting area, increases the light emission rate of the light-transmitting area, and improves the light utilization rate of the display panel 200.

[0040] It should be noted that the backlight emitted by the backlight module 100 is diffuse reflection light. The light emitted by the backlight module 100 changes the emission direction after being reflected on the surface of the reflection layer 210. The backlight module 100 includes a light source for providing light. The light source is an LED light source, but can also be other forms of light sources. The specific structure and form of the light source are not limited in the present application.

[0041] In some embodiments, please refer to Figure 4The reflective layer 210 includes a first reflective portion 211 and a second reflective portion 212. The first reflective portion 211 and the second reflective portion 212 are connected, and the included angle between the first reflective portion 211 and the second reflective portion 212 ranges from 120° to 180°. For example, the included angle between the first reflective portion 211 and the second reflective portion 212 can be 125°, 140°, 170°, etc. When the included angle between the first reflective portion 211 and the second reflective portion 212 is limited to the range of 120° to 180°, the first reflective portion 211 reflects the light from the backlight module 100 towards a position away from the second reflective portion 212 and towards the backlight module 100 and the light-transmitting area, and then the light is emitted from the light-transmitting area. Similarly, the second reflective portion 212 reflects the light from the backlight module 100 towards a position away from the first reflective portion 211 and towards the backlight module 100 and the light-transmitting area, and then the light is emitted from the light-transmitting area. Through the reflection of the first reflective portion 211 and the second reflective portion 212, the light emission rate of the display panel 200 is improved.

[0042] Further, the included angle between the first reflective portion 211 and the horizontal plane is equal to the included angle between the second reflective portion 212 and the horizontal plane, which can ensure that the deflection effects of the first reflective portion 211 and the second reflective portion 212 on the light are consistent, and improve the uniformity of the display effect of the display panel 200.

[0043] Further, the length of the first reflective portion 211 is equal to the length of the second reflective portion 212. In combination with the above-mentioned embodiment that the included angle between the first reflective portion 211 and the horizontal plane is equal to the included angle between the second reflective portion 212 and the horizontal plane, it can be known that the first reflective portion 211 and the second reflective portion 212 are symmetrically arranged with respect to the axis at the connection between the first reflective portion 211 and the second reflective portion 212, which is beneficial to ensuring the symmetry of the light and improving the display effect of the display module.

[0044] In some embodiments, the display panel 200 includes a support layer 220, which is arranged on the light-emitting side of the backlight module 100, and the reflective layer 210 is arranged on the side of the support layer 220 away from the backlight module 100. The support layer 220 is used to support the reflective layer 210, and it should be noted that the support layer 220 is a transparent layer with a light transmission efficiency of more than 99%.

[0045] The shape of the normal projection of the side of the support layer 220 away from the backlight module 100 on the reference plane is V-shaped, so that the shape of the support surface of the support layer 220 is matched with the shape of the reflective surface of the reflective layer 210, which is beneficial to the arrangement of the reflective layer 210 and avoids the unevenness and arching of the reflective layer 210.

[0046] In some embodiments, the display panel 200 includes an array substrate 230, a liquid crystal layer 240, and a color filter substrate 250. The array substrate 230 is arranged opposite to the color filter substrate 250, and the liquid crystal layer 240 is arranged between the array substrate 230 and the color filter substrate 250. The array substrate 230 is used to control the deflection of liquid crystal molecules in the liquid crystal layer 240, and the color filter substrate 250 is used to change the color of light, so that the display panel 200 can display colorful pictures. There are two cases for the positions of the array substrate 230 and the color filter substrate 250. One is that the array substrate 230 is located between the color filter substrate 250 and the backlight module 100, that is, the array substrate 230 is located below the color filter substrate 250. Specifically, the array substrate 230 is arranged at the light-in side of the liquid crystal layer 240, and the color filter substrate 250 is arranged at the light-out side of the liquid crystal layer 240. The light-in side and the light-out side are arranged opposite to each other. The light-in side refers to the side of the liquid crystal layer 240 for receiving light, and the light-out side refers to the side of the light after entering the liquid crystal layer 240 and being emitted from the liquid crystal layer 240. The other is that the color filter substrate 250 is located between the array substrate 230 and the backlight module 100, that is, the color filter substrate 250 is located below the array substrate 230. Specifically, the array substrate 230 is arranged at the light-out side of the liquid crystal layer 240, and the color filter substrate 250 is arranged at the light-in side of the liquid crystal layer 240. The light-in side and the light-out side are arranged opposite to each other.

[0047] In some embodiments, referring to Figure 1 and Figure 2 , the array substrate 230 is arranged between the color filter substrate 250 and the backlight module 100. The array substrate 230 includes a first substrate 231, a driving array layer 232, and a reflection layer 210. The first substrate 231 is arranged at the light-out side of the backlight module 100. The reflection layer 210 is arranged at the side of the first substrate 231 away from the backlight module 100, and the driving array layer 232 covers the first substrate 231 and the reflection layer 210. When the light of the backlight module 100 enters the array substrate 230, most of the light passes through the array substrate 230 to enter the liquid crystal layer 240 and then is emitted out of the display panel 200 through the color filter substrate 250. A small part of the light is reflected by the reflection layer 210 after passing through the first substrate 231 due to the light-out angle, so that the light returns to the backlight module 100. Finally, the light is reflected by the backlight module 100 again and then is emitted out of the display panel 200, thereby improving the light utilization rate.

[0048] The color film substrate 250 includes a second substrate 251, a plurality of black matrices 253 and a plurality of color resist 252. The second substrate 251 is arranged opposite to the first substrate 231. The black matrix 253 and the color resist 252 are arranged on the side of the second substrate 251 facing the first substrate 231. The black matrix 253 is arranged between adjacent color resist 252, mainly used to block different color light emitted from adjacent color groups, to avoid serious crosstalk between light, and to affect the display effect of the display panel 200. Although the black matrix 253 will absorb light, causing a decrease in light, resulting in a decrease in the light output rate of the display panel 200, because the reflective layer 210 is arranged at the position opposite to the black matrix 253 in the embodiment, and the reflective layer 210 is located between the black matrix 253 and the backlight module 100, that is, the light incident to the black matrix 253 will first pass through the reflective layer 210, and through the reflection of the reflective layer 210, the light is prevented from entering the black matrix 253. The reflected light is reflected by the backlight module 100 again, so as to reduce the amount of light absorbed by the black matrix 253, and increase the amount of light emitted from the light transmission area, thereby improving the display effect of the display panel 200. Moreover, because the black matrix 253 is located on the light emitting surface, and the reflective layer 210 receives and reflects light earlier than the black matrix 253, the embodiment improves the light utilization rate of the display panel 200 without affecting the function of the black matrix 253 shielding the light on the light emitting surface of the display panel 200.

[0049] Specifically, the black matrix 253 is located in the light shielding area, the color resist 252 is located in the light transmission area, and the reflective layer 210 is arranged opposite to the black matrix 253.

[0050] Further, the driving array layer 232 includes a plurality of data lines 2321 and a plurality of scan lines 2322. The plurality of data lines 2321 and the plurality of scan lines 2322 are insulatively arranged. The first substrate 231 is projected on the plurality of data lines 2321 and the plurality of scan lines 2322. The plurality of data lines 2321 and the plurality of scan lines 2322 are intersected. The intersection of the plurality of data lines 2321 and the plurality of scan lines 2322 defines a pixel area. Each pixel area includes a thin film transistor. The thin film transistor includes a source electrode 2324, a drain electrode, a gate electrode 2323 and an active layer 2325. The gate electrode 2323 is located in the same layer as the scan line 2322 and is electrically connected to the scan line 2322. The gate electrode 2323 is separated from the active layer 2325 by a gate insulating layer 235. The source electrode 2324 is electrically connected to the data line 2321. The source electrode 2324 is also connected to a common electrode 233. The drain electrode is electrically connected to the pixel electrode 234 through a contact hole. The pixel electrode 234 and the common electrode 233 are separated by a passivation insulating layer 236, which serves as an insulating and planarizing layer. In other embodiments, the positions of the pixel electrode 234 and the common electrode 233 can be interchanged without limitation.

[0051] The reflective layer 210 has at least two layers, one of which is arranged on the side of the data line 2321 facing the backlight module 100. The data line 2321 is arranged in alignment with the black matrix 253, and the data line 2321, the black matrix 253, and the reflective layer 210 can position each other. The reflective layer 210 reflects the light emitted to the direction of the black matrix 253, thereby improving the light utilization rate of the display panel 200.

[0052] Further, one of the reflective layers 210 is arranged on the side of the scan line 2322 facing the backlight module 100. The scan line 2322 is arranged in alignment with part of the black matrix 253, and the reflective layer 210 reflects the light emitted to the direction of the black matrix 253, thereby improving the light utilization rate of the display panel 200. Moreover, because the two reflective layers 210 are arranged below the scan line 2322 and the data line 2321, respectively, and the scan line 2322 and the insulating layer are insulated by the gate insulating layer 235, the two reflective layers 210 are arranged in different layers. For the light before entering the black matrix 253, the two reflective layers 210 form a double reflection insurance, that is, the light that does not enter one of the reflective layers 210 can also enter the other reflective layer 210, thereby increasing the probability of reflecting the light entering the black matrix 253 and reducing the light that can be absorbed by the black matrix 253.

[0053] In some embodiments, referring to Figure 3 The color film substrate 250 is arranged between the array substrate 230 and the backlight module 100. The array substrate 230 includes a first substrate 231 and a driving array layer 232. The first substrate 231 is arranged on the side of the color film substrate 250 away from the backlight module 100, and the driving array layer 232 is arranged on the side of the first substrate 231 facing the color film substrate 250. The driving array layer 232 further includes a plurality of data lines 2321, a plurality of scan lines 2322, and a plurality of thin film transistors arranged in an array. The plurality of data lines 2321 and the plurality of scan lines 2322 are insulated. The orthogonal projection of the plurality of data lines 2321 on the first substrate 231 intersects the orthogonal projection of the plurality of scan lines 2322 on the first substrate 231. The intersection of the scan line 2322 and the data line 2321 defines a pixel region, and one thin film transistor is arranged in each pixel region. The thin film transistor includes a source electrode 2324, a drain electrode, a gate electrode 2323, and an active layer 2325. The gate electrode 2323 is in the same layer as the scan line 2322 and is electrically connected to the scan line 2322. The gate electrode 2323 is insulated from the active layer 2325 by the gate insulating layer 235. The source electrode 2324 is electrically connected to the data line 2321. The source electrode 2324 also overlaps the common electrode 233. The drain electrode is electrically connected to the pixel electrode 234 through a contact hole. The pixel electrode 234 and the common electrode 233 are insulated by the passivation insulating layer 236, which also serves to planarize. In other embodiments, the positions of the pixel electrode 234 and the common electrode 233 can be interchanged without limitation.

[0054] The color film substrate 250 includes a second substrate 251, a plurality of color resist 252, and a plurality of reflective layer 210. The second substrate 251 is arranged opposite to the first substrate 231. The reflective layer 210 and the color resist 252 are both arranged on the side of the second substrate 251 facing the first substrate 231, and the color resist 252 is arranged between adjacent reflective layers 210. Among them, the reflective layer 210 is located in the light shielding area, and the color resist 252 is located in the light transmission area. In this embodiment, the reflective layer 210 acts as a black matrix 253 in the color film substrate 250, which can not only reduce the light crosstalk between adjacent color resist, but also avoid the black matrix 253 absorbing light, resulting in a decrease in light utilization. Specifically, when the backlight module 100 emits light towards the color film substrate 250, most of the light passes through the color resist 252, the liquid crystal layer 240 and the array substrate 230, and a small part of the light is incident to the reflecting surface of the reflective layer 210. This part of light is reflected by the reflective layer 210 and then returns to the backlight module 100. The light is reflected by the reflection structure in the backlight module 100 and then reflected to the light transmission area, thereby improving the light utilization and the light output of the display module.

[0055] In other embodiments, the reflective layer 210 can also not replace the black matrix 253, that is, the color resist 252 and the black matrix 253 are arranged on the side of the second substrate 251 away from the backlight module 100. The position of the black matrix 253 forms the light shielding area of the display panel 200, and the position of the color resist 252 forms the light transmission area. The color resist 252 is arranged between adjacent black matrix 253, and the reflective layer 210 is arranged on the side of the black matrix 253 facing the backlight module 100, so that the light emitted by the backlight module 100 towards the black matrix 253 can be reflected by the reflective layer 210 in advance, and finally reflected out of the display panel 200 by the reflection structure of the backlight module 100.

[0056] In summary, the technical scheme provided by the present application sets the reflective layer 210 in the form of V-shaped on the side of the display panel 200 facing the backlight module 100. The reflective layer 210 is located in the light shielding area, so that the light emitted by the backlight module 100 will be reflected by the reflective layer 210 and then returned to the backlight module 100. The reflection structure of the backlight module 100 further reflects the light to the light transmission area, thereby improving the light utilization and the light output of the display panel 200.

[0057] It should be noted that, in order to simplify the description of the embodiments of the present application and thus help to understand one or more embodiments, in the foregoing description of the embodiments of the present application, various features are sometimes combined into a single embodiment, a drawing or a description thereof. However, this disclosure method does not mean that the features required by the present application are more than those mentioned in the claims. In fact, the features of the embodiments are less than all the features of the above-mentioned single embodiment.

Claims

1. A display module, characterized by The display panel has a plurality of light-transmitting areas and light-shielding areas surrounding each of the light-transmitting areas, and the display panel comprises a reflective layer located at the light-shielding areas, and a reflective surface of the reflective layer faces the backlight module. The reflective layer has a V-shaped shape in a projection on a reference plane, and the reference plane is perpendicular to a display surface of the display panel. The reflective layer comprises a first reflective portion and a second reflective portion, the first reflective portion is connected with the second reflective portion, and an included angle between the first reflective portion and the second reflective portion ranges from 120° to 180°.

2. The display module of claim 1, wherein, An included angle between the first reflective portion and a horizontal plane is equal to an included angle between the second reflective portion and the horizontal plane.

3. The display module of claim 2, wherein the display module is configured to be mounted to a display module mounting surface of a display module mounting structure. A length of the first reflective portion is equal to a length of the second reflective portion.

4. The display module of claim 3, wherein the display module is configured to be mounted on a display device. The display panel comprises a support layer located at a light-emitting side of the backlight module, and the reflective layer is located at a side of the support layer away from the backlight module.

5. The display module of claim 1, wherein the display module is configured to be mounted on a display device. A side of the support layer away from the backlight module has a V-shaped shape in a projection on the reference plane. The support layer is transparent.

6. The display module of claim 5, wherein the display module is configured to be mounted to a display module mounting surface of a display module mounting structure. The display panel comprises an array substrate, a liquid crystal layer, and a color film substrate, the array substrate is located between the color film substrate and the backlight module, and the liquid crystal layer is located between the array substrate and the color film substrate.

7. The display module of any one of claims 1 to 6, wherein, The array substrate comprises a first substrate, a driving array layer, and the reflective layer, the first substrate is located at the light-emitting side of the backlight module, the reflective layer is located at a side of the first substrate away from the backlight module, and the driving array layer covers the first substrate and the reflective layer. The color film substrate comprises a second substrate, a plurality of black matrices, and a plurality of color resistances, the second substrate is arranged opposite to the first substrate, the black matrices and the color resistances are located at a side of the second substrate facing the first substrate, and the black matrices are located between adjacent color resistances. The black matrices are located at the light-shielding areas, the color resistances are located at the light-transmitting areas, and the reflective layer is arranged in alignment with the black matrices. The driving array layer comprises a plurality of data lines and a plurality of scan lines, the plurality of data lines and the plurality of scan lines are arranged in insulation, and a projection of the plurality of data lines on the first substrate intersects with a projection of the plurality of scan lines on the first substrate.

8. The display module of claim 7, wherein the display module is configured to be mounted to a display module mounting surface of a display module mounting structure. The reflective layer is located at a side of the data lines facing the backlight module. A side of the scan lines facing the backlight module is provided with the reflective layer.

9. The display module of claim 8, wherein the display module is configured to be mounted to a display module mounting surface of a display module mounting structure. The display panel comprises an array substrate, a liquid crystal layer, and a color film substrate, the color film substrate is located between the array substrate and the backlight module, and the liquid crystal layer is located between the array substrate and the color film substrate.

10. The display module of any one of claims 1 to 6, wherein, The array substrate comprises a first substrate and a driving array layer, the first substrate is located at a side of the color film substrate away from the backlight module, and the driving array layer is located at a side of the first substrate facing the color film substrate. ​ The color film substrate comprises a second substrate, a plurality of color resist and a plurality of reflective layers, the second substrate is arranged opposite to the first substrate, the reflective layers and the color resist are arranged on the side of the second substrate facing the first substrate, and the color resist is arranged between adjacent reflective layers. The reflective layer is located in the light shielding area, and the color resist is located in the light transmitting area.

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