Ultrathin digital screen

Abstract

The utility model discloses an ultrathin digital screen, relates to digital screen technical field, said ultrathin digital screen includes circuit board, cover on said circuit board is provided with a plurality of first light-emitting components, said baffle is provided with a plurality of first cavity, said first cavity is provided with a plurality of second cavity, said second cavity is provided with a plurality of second light-emitting components, said second cavity is provided with a plurality of second light-emitting components. The diaphragm is provided with a plurality of first light-transmitting holes, any first cavity accommodates at least one first light-emitting component, the projection of any first cavity on the diaphragm at least covers one first light-transmitting hole, and the projections of the plurality of first light-transmitting holes on the partition plate avoid the plurality of first light-emitting components. According to the utility model, the first light-transmitting hole and the first light-emitting component are arranged in a staggered manner, so that the vertical emission of light from the first light-transmitting hole can be reduced, the dazzling feeling, the glare feeling and the like can be weakened, and the use experience of a user is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of digital screens, and particularly relates to an ultra-thin digital screen. Background Art

[0002] Digital screens are commonly used display devices on electronic products. For example, digital screens are usually provided on the shells of electronic cigarettes to emit light and display patterns, numbers, letters, etc. They can not only display the battery power and the remaining amount of the cartridge, but also increase the playability and ornamental value of the electronic cigarette.

[0003] However, in existing digital screens, the light-emitting components and the light-transmitting holes on the film are usually placed in alignment, and the light generated by the light-emitting components all vertically exits from the corresponding light-transmitting holes, which easily causes problems such as dazzling and glare, and will affect the user experience. Summary of the Utility Model

[0004] The purpose of the utility model is to overcome the deficiencies of the prior art. The utility model provides an ultra-thin digital screen. By misaligning the first light-transmitting holes and the first light-emitting components, the light vertically exiting from the first light-transmitting holes can be reduced, which is beneficial to weakening the dazzling feeling, glare feeling, etc., thereby improving the user experience.

[0005] The utility model provides an ultra-thin digital screen. The ultra-thin digital screen includes a circuit board, a partition covering the circuit board, and a film covering the partition. A plurality of first light-emitting components are arranged on the circuit board. A plurality of first cavities are formed in the partition. A plurality of first light-transmitting holes are formed in the film. Any one of the first cavities contains at least one of the first light-emitting components. The projection of any one of the first cavities on the film covers at least one of the first light-transmitting holes. The projections of the plurality of first light-transmitting holes on the partition avoid the plurality of first light-emitting components.

[0006] Specifically, a plurality of second light-emitting components are arranged on the circuit board, and the plurality of second light-emitting components are interspersed among the plurality of first light-emitting components; a plurality of second cavities are formed in the partition, and the plurality of second cavities are interspersed among the plurality of first cavities; a plurality of second light-transmitting holes are formed in the film, and the plurality of second light-transmitting holes are interspersed among the plurality of first light-transmitting holes;

[0007] Any one of the second cavities contains one of the second light-emitting components. The projection of any one of the second cavities on the film covers one of the second light-transmitting holes. The projections of the plurality of second light-transmitting holes on the partition overlap with the plurality of second light-emitting components one by one.

[0008] Specifically, the partition is a light-shielding material plate; or

[0009] The partition is a transparent material plate; or

[0010] The partition board is a spliced board of a light-shielding material board and a transparent material board.

[0011] Specifically, the partition board is a transparent material board, and a light-blocking layer is provided on the side wall of any one of the second cavities.

[0012] Specifically, the several first light-emitting components, the several second light-emitting components, the several first cavities, the several second cavities, the several first light-transmitting holes and the several second light-transmitting holes form a pattern display area.

[0013] Specifically, the diameter of any one of the second light-transmitting holes is greater than the diameter of any one of the first light-transmitting holes.

[0014] Specifically, any one of the second light-transmitting holes includes a second large hole and a second small hole, the diameter of the second large hole is greater than the diameter of the second small hole, the second large hole is located on the side close to the partition board, the second small hole is located on the side far from the partition board, and the projection of the second small hole completely falls within the second large hole.

[0015] Specifically, any one of the first light-transmitting holes includes a first large hole and a first small hole, the diameter of the first large hole is greater than the diameter of the first small hole, the first large hole is located on the side close to the partition board, the first small hole is located on the side far from the partition board, and the projection of the first small hole completely falls within the first large hole.

[0016] Specifically, a first light guide sheet is provided in any one of the first cavities or filled with a first diffusing silica gel.

[0017] Specifically, several third light-emitting components are further provided on the circuit board, several third cavities are further formed in the partition board, several first display holes are further provided on the diaphragm, any one of the third cavities accommodates one of the third light-emitting components, the projection of any one of the third cavities on the diaphragm covers one of the first display holes, and the projections of the several first display holes on the partition board and the several third light-emitting components overlap one by one; the side walls of any one of the third cavities are light-impermeable;

[0018] The several third light-emitting components, the several third cavities and the several first display holes form a digital and symbol display area.

[0019] Specifically, a plurality of fourth light-emitting components are further arranged on the circuit board, a plurality of fourth cavities are further formed in the partition board, and a plurality of second display holes are further arranged on the diaphragm. Any one of the fourth cavities accommodates at least one of the fourth light-emitting components, and the projection of any one of the fourth cavities on the diaphragm covers at least one of the second display holes; the side wall of any one of the fourth cavities is light-transmissive; the plurality of fourth light-emitting components, the plurality of fourth cavities and the plurality of second display holes form a graphic display area.

[0020] Specifically, a second light guide plate is arranged in any one of the fourth cavities or filled with second diffusing silica gel.

[0021] Specifically, a first positioning hole group is arranged on the diaphragm, a second positioning hole group is arranged on the partition board, and a third positioning hole group is arranged on the circuit board, and the first positioning hole group, the second positioning hole group and the third positioning hole group correspond to each other one by one.

[0022] Specifically, the circuit board is formed with a connecting piece, a gold finger is arranged on the front surface of the connecting piece, and a reinforcing piece is arranged on the back surface of the connecting piece.

[0023] Specifically, the ultra-thin digital screen is a flexible digital screen or a rigid digital screen.

[0024] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0025] In the ultra-thin digital screen of the present utility model, one first cavity accommodates at least one first light-emitting component, the first light-emitting component and the first light-transmitting hole are arranged in a dislocation manner, and the light generated by the first light-emitting component is diffused and then emitted from the first light-transmitting hole, which can reduce the light emitted vertically from the first light-transmitting hole, is beneficial to weakening the dazzling feeling, glare feeling, etc., and thus is beneficial to improving the user experience. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required to be used in the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present utility model. For those of ordinary skill in the art, other drawings can be obtained according to these drawings without creative efforts.

[0027] Figure 1 is an exploded structural schematic diagram of the ultra-thin digital screen in the embodiment of the present utility model;

[0028] Figure 2 is a structural schematic diagram of the circuit board in the embodiment of the present utility model;

[0029] Figure 3 is a structural schematic diagram of the partition board in the embodiment of the present utility model;

[0030] Figure 4 It is a schematic structural diagram of the diaphragm in the embodiment of the present utility model;

[0031] Figure 5 It is a schematic perspective structure diagram of the ultra-thin digital screen in the embodiment of the present utility model.

[0032] In the attached drawings, 10, pattern display area; 20, number and symbol display area; 30, graphic display area; 100, circuit board; 110, first light-emitting component; 120, second light-emitting component; 130, third light-emitting component; 140, fourth light-emitting component; 150, third positioning hole group; 160, connecting piece; 200, partition; 210, first cavity; 220, second cavity; 230, third cavity; 240, fourth cavity; 250, second positioning hole group; 300, diaphragm; 310, first light-transmitting hole; 320, second light-transmitting hole; 330, first display hole; 340, second display hole; 350, first positioning hole group. Detailed implementation manners

[0033] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the attached drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

[0034] The present utility model provides an ultra-thin digital screen, Figure 1 which shows an exploded structural diagram of the ultra-thin digital screen in the embodiment of the present utility model, including a circuit board 100, a partition 200 covering the circuit board 100, and a diaphragm 300 covering the partition 200.

[0035] Figure 2 which shows a structural diagram of the circuit board in the embodiment of the present utility model, Figure 3 which shows a structural diagram of the partition in the embodiment of the present utility model, Figure 4 which shows a structural diagram of the diaphragm in the embodiment of the present utility model, Figure 5 which shows a schematic perspective structure diagram of the ultra-thin digital screen in the embodiment of the present utility model.

[0036] A number of first light-emitting components 110 are provided on the circuit board 100. A number of first cavities 210 are formed in the partition plate 200. A number of first light-transmitting holes 310 are provided on the diaphragm 300. Any one of the first cavities 210 houses at least one of the first light-emitting components 110. The projection of any one of the first cavities 210 on the diaphragm 300 covers at least one of the first light-transmitting holes 310. The projection of the number of first light-transmitting holes 310 on the partition plate 200 avoids the number of first light-emitting components 110.

[0037] In the ultra-thin digital screen of the present utility model, one first cavity 210 houses at least one first light-emitting component 110. The first light-emitting component 110 and the first light-transmitting hole 310 are arranged in a staggered manner. The light generated by the first light-emitting component 110 diffuses and then exits from the first light-transmitting hole 310, which can reduce the light exiting vertically from the first light-transmitting hole 310, is beneficial to reducing the glare and dazzling feeling, etc., and thus is beneficial to improving the user experience.

[0038] In some specific embodiments, please refer to Figures 2 to 5 , a number of second light-emitting components 120 are provided on the circuit board 100. The number of second light-emitting components 120 are interspersed among the number of first light-emitting components 110. A number of second cavities 220 are formed in the partition plate 200. The number of second cavities 220 are interspersed among the number of first cavities 210. A number of second light-transmitting holes 320 are provided on the diaphragm 300. The number of second light-transmitting holes 320 are interspersed among the number of first light-transmitting holes 310. Any one of the second cavities 220 houses one of the second light-emitting components 120. The projection of any one of the second cavities 220 on the diaphragm 300 covers one of the second light-transmitting holes 320. The projection of the number of second light-transmitting holes 320 on the partition plate 200 overlaps with the number of second light-emitting components 120 one by one.

[0039] In the ultra-thin digital screen of the present utility model, one second cavity 220 houses one second light-emitting component 120. One second light-transmitting hole 320 is aligned with one second light-emitting component 120. The light generated by the second light-emitting component 120 directly exits from the second light-transmitting hole 320, forming a bright light spot. One first cavity 210 houses at least one first light-emitting component 110. The first light-emitting component 110 and the first light-transmitting hole 310 are arranged in a staggered manner. The light generated by the first light-emitting component 110 diffuses and then exits from the first light-transmitting hole 310, forming a slightly darker light spot. The bright light spots are interspersed among the slightly darker light spots, which is not easy to cause problems such as glare and dazzling, and the light and dark are intertwined, with a good three-dimensional effect, enriching the light-emitting effect and being more beautiful, and thus is beneficial to providing people with rich playability and ornamental value.

[0040] Specifically, the shape of the second cavity 220 and the shape of the first cavity 210 can be irregular figures or regular figures, which can be specifically designed according to requirements to meet the light-emitting effect. Preferably, the shape of the second cavity 220 is a regular figure, and the shape of the first cavity 210 is an irregular figure, which is convenient for combined processing.

[0041] In some specific embodiments, the partition 200 is a light-shielding material plate; or the partition 200 is a transparent material plate; or the partition 200 is a splicing plate of a light-shielding material plate and a transparent material plate. The partitions 200 made of different materials can produce different light-emitting effects on the diaphragm 300.

[0042] In some specific embodiments, the partition 200 is a transparent material plate, and a light-blocking layer is provided on the side wall of any one of the second cavities 220. When the partition 200 is a transparent material plate, light can diffuse in the entire partition 200, so that the light spot formed by the first light-transmitting hole 310 not only has a brightness difference, but also has a near and far effect; at the same time, a light-blocking layer is provided on the side wall of the second cavity 220, which can concentrate the light generated by the second light-emitting component 120 and emit it from the second light-transmitting hole 320, ensuring that the second light-transmitting hole 320 forms a bright light spot; this can further enrich the light-emitting effect of the ultra-thin digital screen and meet people's needs for playability and ornamental value.

[0043] In some specific embodiments, the plurality of first light-emitting components 110 include one or two of lamp beads and LED chips; the plurality of second light-emitting components 120 include one or two of lamp beads and LED chips.

[0044] In some specific embodiments, please refer to Figure 3 , a first light guide plate is provided in any one of the first cavities 210 or filled with a first diffusing silica gel, which can effectively diffuse the light generated by the first light-emitting component 110, making the light spot formed by the first light-transmitting hole 310 softer and more uniform.

[0045] Specifically, the first light guide plate is a dot plate or a frosted light-transmitting plate, and this kind of light guide plate has a good light diffusion effect when combined in the ultra-thin digital screen.

[0046] In some specific embodiments, please refer to Figures 2 to 5 , the plurality of first light-emitting components 110, the plurality of second light-emitting components 120, the plurality of first cavities 210, the plurality of second cavities 220, the plurality of first light-transmitting holes 310 and the plurality of second light-transmitting holes 320 form a pattern display area 10. The pattern display area 10 is mainly used to enhance the playability and ornamental value of the electronic product, which is beneficial to improving the selling point of the electronic product.

[0047] In some specific embodiments, please refer to Figure 4, the diameter of any one of the second light-transmitting holes 320 is greater than the diameter of any one of the first light-transmitting holes 310, so that the light spot formed by the second light-transmitting hole 320 is larger than the light spot formed by the first light-transmitting hole 310, adding an effect of having both large and small light spots to the light-emitting effect.

[0048] Furthermore, please refer to Figure 4 , the sizes of the plurality of first light-transmitting holes 310 are different, that is, the first light-transmitting holes 310 have multiple diameters, which can further form a light-emitting effect of having both large and small light spots, thereby being beneficial to providing people with rich playability and ornamental value.

[0049] In some specific embodiments, please refer to Figure 4 , any one of the first light-transmitting holes 310 includes a first large hole and a first small hole, the diameter of the first large hole is greater than the diameter of the first small hole, the first large hole is located on the side close to the partition 200, the first small hole is located on the side far from the partition 200, and the projection of the first small hole completely falls within the first large hole. The first large hole is convenient for obtaining light inside, and the first small hole is convenient for uniform light emission outside.

[0050] In some specific embodiments, please refer to Figure 4 , any one of the second light-transmitting holes 320 includes a second large hole and a second small hole, the diameter of the second large hole is greater than the diameter of the second small hole, the second large hole is located on the side close to the partition 200, the second small hole is located on the side far from the partition 200, and the projection of the second small hole completely falls within the second large hole. The second large hole is convenient for obtaining light inside, and the second small hole is convenient for uniform light emission outside; moreover, the second large hole is inside, which is easy to align with the second cavity 220, and is beneficial to reducing the error during the mounting of the diaphragm 300.

[0051] In some specific embodiments, please refer to Figures 2 to 5, a plurality of third light-emitting components 130 are further provided on the circuit board 100, a plurality of third cavities 230 are further formed in the partition plate 200, and a plurality of first display holes 330 are further provided on the diaphragm 300. Any one of the third cavities 230 houses one of the third light-emitting components 130, and the projection of any one of the third cavities 230 on the diaphragm 300 covers one of the first display holes 330. The projections of the plurality of first display holes 330 on the partition plate 200 and the plurality of third light-emitting components 130 overlap one by one; the side walls of any one of the third cavities 230 are light-tight (the side walls of the third cavities 230 can be provided with a light-blocking layer for light shielding, or the material itself is light-tight); the plurality of third light-emitting components 130, the plurality of third cavities 230 and the plurality of first display holes 330 form a digital and symbol display area 20. The digital and symbol display area 20 is mainly used for displaying information such as the power of the electronic product. The side walls of the third cavities 230 are light-tight, and the third light-emitting components 130 and the first display holes 330 are placed in alignment, which can effectively improve the display brightness and ensure that the displayed numbers are clear and legible.

[0052] In some specific embodiments, please refer to Figures 2 to 5 , a plurality of fourth light-emitting components 140 are further provided on the circuit board 100, a plurality of fourth cavities 240 are further formed in the partition plate 200, and a plurality of second display holes 340 are further provided on the diaphragm 300. Any one of the fourth cavities 240 houses at least one of the fourth light-emitting components 140, and the projection of any one of the fourth cavities 240 on the diaphragm 300 covers at least one of the second display holes 340; the side walls of any one of the fourth cavities 240 are light-transmissive, and the plurality of fourth light-emitting components 140, the plurality of fourth cavities 240 and the plurality of second display holes 340 form a graphic display area 30. The graphic display area 30 is mainly used for displaying logos, prompts, slogans, etc., which is beneficial to showing the characteristics of the electronic product.

[0053] Specifically, a second light guide plate or second diffusing silica gel is provided in any one of the fourth cavities 240, which can effectively diffuse the light generated by the fourth light-emitting components 140, making the display effect of the graphic display area 30 softer and more uniform.

[0054] Furthermore, the second light guide plate is also a dot plate or a frosted light-transmissive plate, and this kind of light guide plate has a good light diffusion effect when combined in an ultra-thin digital screen.

[0055] It should be noted that in the second cavity 220 and the third cavity 230, each cavity accommodates only one light-emitting component. Such cavities, in combination with the light-emitting components, present a single-point display effect on the diaphragm 300. The side walls of such cavities are light-impermeable or provided with a light-blocking layer to block light, which is beneficial to concentrating light to ensure a clear and bright display effect for the corresponding light-transmitting holes and display holes. In the first cavity 210 and the fourth cavity 240, each cavity accommodates at least one light-emitting component. Such cavities, in combination with the light-emitting components, present a range display effect on the diaphragm 300. The side walls of such cavities are light-transmitting, which is beneficial to the full diffusion of light and can enrich the light-emitting effect. The combination of light-blocking cavities and light-transmitting cavities can make the display of patterns, characters, etc. more three-dimensional, effectively enhancing the playability and ornamental value of electronic products.

[0056] In some specific embodiments, please refer to Figures 2 to 5 , a first positioning hole group 350 is provided on the diaphragm 300, a second positioning hole group 250 is provided on the partition plate 200, and a third positioning hole group 150 is provided on the circuit board 100. The first positioning hole group 350, the second positioning hole group 250, and the third positioning hole group 150 correspond to each other one by one, facilitating the precise alignment of the diaphragm 300, the partition plate 200, and the circuit board 100 and ensuring the light-emitting effect of the ultra-thin digital screen.

[0057] Specifically, please refer to Figures 2 to 5 , the first positioning hole group 350 includes at least three first sub-positioning holes, the second positioning hole group 250 includes at least three second sub-positioning holes, the third positioning hole group 150 includes at least three third sub-positioning holes, and the first sub-positioning holes, the second sub-positioning holes, and the third sub-positioning holes are arranged corresponding to each other one by one, ensuring the precise alignment of the diaphragm 300, the partition plate 200, and the circuit board 100.

[0058] In some specific embodiments, please refer to Figure 2 , a connecting piece 160 is formed on the circuit board 100. A gold finger is provided on the front surface of the connecting piece 160, and a reinforcing piece is provided on the back surface of the connecting piece 160, facilitating the plugging of the ultra-thin digital screen into the corresponding interface, which is convenient and fast to use.

[0059] In some specific embodiments, the ultra-thin digital screen is a flexible digital screen or a rigid digital screen.

[0060] Optionally, when the ultra-thin digital screen is a flexible digital screen, the circuit board 100 is a flexible circuit board, the partition plate 200 is a flexible partition plate, and the diaphragm 300 is a flexible diaphragm.

[0061] Optionally, when the ultra-thin digital screen is a rigid digital screen, the circuit board 100 is a rigid circuit board, the partition 200 is a rigid partition, and the diaphragm 300 is a rigid diaphragm; or the circuit board 100 is a rigid circuit board, the partition 200 is a flexible partition, and the diaphragm 300 is a flexible diaphragm; or the circuit board 100 is a rigid circuit board, the partition 200 is a flexible partition, and the diaphragm 300 is a rigid diaphragm; or the circuit board 100 is a flexible circuit board, the partition 200 is a rigid partition, and the diaphragm 300 is a flexible diaphragm; or the circuit board 100 is a flexible circuit board, the partition 200 is a rigid partition, and the diaphragm 300 is a rigid diaphragm.

[0062] In the ultra-thin digital screen of the present invention, the pattern display area 10 can form light and dark, far and near, large and small light spots, with strong three-dimensional sense, rich light-emitting effects, more beautiful, providing people with rich playability and ornamental value; among them, the first light-transmitting holes 310 and the second light-transmitting holes 320 adopt a double-sided large and small hole design, which is not only beneficial to reducing the mounting error, but also beneficial to improving the light-emitting effect.

[0063] Moreover, the pattern display area 10, the digital and symbol display area 20, and the graphic display area 30 cooperate with each other, making the electronic product look more high-end and upscale; among them, the use of light-blocking cavities and light-transmitting cavities in combination can make the display of patterns, characters, etc. more three-dimensional, effectively enhancing the playability and ornamental value of the electronic product.

[0064] In addition, the diaphragm 300, the partition 200, and the circuit board 100 are accurately aligned through the positioning hole group, ensuring the light-emitting effect of the ultra-thin digital screen; the diaphragm 300, the partition 200, and the circuit board 100 can be a flexible combination or a rigid combination, which can meet the display requirements of different electronic products.

[0065] The above has introduced in detail an ultra-thin digital screen provided by an embodiment of the present invention. Specific examples are used in this article to elaborate on the principle and implementation manner of the present invention. The description of the above embodiments is only used to help understand the method and its core idea of the present invention; at the same time, for those of ordinary skill in the art, according to the idea of the present invention, there will be changes in the specific implementation manner and application scope. In summary, the content of this specification should not be construed as a limitation to the present invention.

Claims

1. An ultra-thin digital screen, characterized in that: The ultra-thin digital screen includes a circuit board, a partition covering the circuit board, and a membrane covering the partition, wherein a plurality of first light-emitting components are arranged on the circuit board, a plurality of first cavities are opened on the partition, and a plurality of first light-transmitting holes are arranged on the membrane, any of the first cavities accommodates at least one of the first light-emitting components, and the projection of any of the first cavities on the membrane covers at least one of the first light-transmitting holes, and the projections of the plurality of first light-transmitting holes on the partition avoid the plurality of first light-emitting components.

2. The ultra-thin digital screen according to claim 1, characterized in that: The circuit board is provided with a plurality of second light-emitting components, and the plurality of second light-emitting components are interspersed between the plurality of first light-emitting components; the partition is provided with a plurality of second cavities, and the plurality of second cavities are interspersed between the plurality of first cavities; the diaphragm is provided with a plurality of second light-transmitting holes, and the plurality of second light-transmitting holes are interspersed between the plurality of first light-transmitting holes; Any second cavity accommodates one second light-emitting component, the projection of any second cavity on the membrane covers one second light-transmitting hole, and the projections of the plurality of second light-transmitting holes on the partition overlap the plurality of second light-emitting components one by one.

3. The ultra-thin digital screen according to claim 1 or 2, characterized in that: The partition is a light-shielding material plate; or The partition is a transparent material plate; or The partition is a spliced ​​plate of a light-shielding material plate and a transparent material plate.

4. The ultra-thin digital screen according to claim 2, characterized in that: The partition is a transparent material plate, and a light blocking layer is arranged on the side wall of any of the second cavities.

5. The ultra-thin digital screen according to claim 2, characterized in that: The plurality of first light-emitting components, the plurality of second light-emitting components, the plurality of first cavities, the plurality of second cavities, the plurality of first light-transmitting holes and the plurality of second light-transmitting holes constitute a pattern display area.

6. The ultra-thin digital screen according to claim 2, characterized in that: A diameter of any of the second light-transmitting holes is greater than a diameter of any of the first light-transmitting holes.

7. The ultra-thin digital screen according to claim 2, characterized in that: Any of the second light-transmitting holes includes a second large hole and a second small hole, the diameter of the second large hole is larger than the diameter of the second small hole, the second large hole is located on the side close to the partition, the second small hole is located on the side away from the partition, and the projection of the second small hole falls completely within the second large hole.

8. The ultra-thin digital screen according to claim 1, characterized in that: Any of the first light-transmitting holes includes a first large hole and a first small hole, the diameter of the first large hole is larger than the diameter of the first small hole, the first large hole is located on the side close to the partition, the first small hole is located on the side away from the partition, and the projection of the first small hole completely falls within the first large hole.

9. The ultra-thin digital screen according to claim 1, characterized in that: Any of the first cavities is provided with a first light guide sheet or filled with a first diffusion silica gel.

10. The ultra-thin digital screen according to claim 1, characterized in that: The circuit board is also provided with a plurality of third light-emitting components, the partition is also provided with a plurality of third cavities, the film is also provided with a plurality of first display holes, any of the third cavities accommodates one of the third light-emitting components, the projection of any of the third cavities on the film covers one of the first display holes, the projections of the plurality of first display holes on the partition overlap the plurality of third light-emitting components one by one; the side wall of any of the third cavities is opaque; The plurality of third light-emitting components, the plurality of third cavities and the plurality of first display holes form a number and symbol display area.

11. The ultra-thin digital screen according to claim 1, characterized in that: The circuit board is also provided with a plurality of fourth light-emitting components, the partition is also provided with a plurality of fourth cavities, the diaphragm is also provided with a plurality of second display holes, any of the fourth cavities accommodates at least one of the fourth light-emitting components, and the projection of any of the fourth cavities on the diaphragm covers at least one of the second display holes; the side walls of any of the fourth cavities are light-transmissive; the plurality of fourth light-emitting components, the plurality of fourth cavities and the plurality of second display holes constitute a graphic display area.

12. The ultra-thin digital screen according to claim 11, characterized in that: Any of the fourth cavities is provided with a second light guide plate or filled with a second diffusion silica gel.

13. The ultra-thin digital screen according to claim 1, characterized in that: The diaphragm is provided with a first positioning hole group, the partition is provided with a second positioning hole group, and the circuit board is provided with a third positioning hole group, and the first positioning hole group, the second positioning hole group and the third positioning hole group correspond to each other one by one.

14. The ultra-thin digital screen according to claim 1, characterized in that: The circuit board is formed with a connecting piece, a gold finger is arranged on the front side of the connecting piece, and a reinforcing piece is arranged on the back side of the connecting piece.

15. The ultra-thin digital screen according to claim 1, characterized in that: The ultra-thin digital screen is a flexible digital screen or a rigid digital screen.

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