Display panel and display terminal

CN224710058UActive Publication Date: 2026-09-01WUHAN CHINA STAR OPTOELECTRONICS TECH CO LTD
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Patent Information

Application Number
CN202522226922.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-10-21
Publication Date
2026-09-01
Estimated Expiration
2035-10-21

AI Technical Summary

Technical Problem

这些光点可能表现为局部偏亮、偏暗,或在不同视角、光线强度下呈现闪烁感,闪点破坏屏幕显示的均匀性,影响视觉体验

Benefits of technology

[0015]本申请实施例的显示面板中,通过将基板设置为包括主体层和凸起,凸起对光线进行散射,光线汇聚为加强点,光线扩散为减弱点,明暗叠加光线经过偏光片,加强点经过两个子层中的粒子扩散,减弱点经过两个子层中的粒子汇聚,最终每个区域射出的光线强度几乎一致,实现闪点改善。

✦ Generated by Eureka AI based on patent content.

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Abstract

The application relates to a display panel and a display terminal. The display panel comprises a substrate and a polaroid, the substrate comprises a main body layer and a plurality of protrusions arranged on one side surface of the main body layer; the polaroid is arranged on the side of the protrusions away from the main body layer, and the polaroid comprises a plurality of sub-layers arranged in layers, and a plurality of particles are arranged in at least two sub-layers. In the display panel of the application, the substrate is arranged to comprise the main body layer and the protrusions, the protrusions scatter light, the light converges to strengthen points, the light diffuses to weaken points, the light of the light and shade superposition passes through the polaroid, the strengthen points pass through the particles in the two sub-layers to diffuse, the weaken points pass through the particles in the two sub-layers to converge, and finally the light intensity of each region is almost consistent, so that the flash point is improved.
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Description

Technical Field

[0001] This application relates to the field of display technology, and more particularly to a display panel and a display terminal. Background Technology

[0002] As the display industry develops, consumers have increasingly higher demands for display quality.

[0003] In the display panel industry, an anti-glare layer is applied to the screen surface. This layer can concentrate and disperse ambient light, improving glare reduction. However, when light emitted from the screen passes through the anti-glare layer, it is concentrated and dispersed, causing the screen's light intensity to become spatially disordered. The brightness increases at the convergence points, creating "flickering spots." The flickering problem remains difficult to overcome. "Flickering spots" refer to irregular, flickering, or abnormally bright spots / spots that appear in localized areas of the displayed image under specific lighting conditions. These spots may appear as areas that are too bright or too dark, or they may flicker under different viewing angles and light intensities. Flickering spots disrupt the uniformity of the screen display and negatively impact the visual experience. Utility Model Content

[0004] This application provides a display panel and display terminal to improve flicker point.

[0005] To achieve the above objectives, according to a first aspect of this application, a display panel is provided, comprising: The substrate includes a main layer and a plurality of protrusions disposed on one side surface of the main layer; A polarizer is disposed on the side of the protrusion away from the main body layer. The polarizer includes multiple sub-layers stacked together, and at least two of the sub-layers contain multiple particles.

[0006] Optionally, both the main body layer and the protrusion are made of glass, and the main body layer and the protrusion are integrally formed.

[0007] Optionally, the outer diameter of the plurality of protrusions is 0.2 micrometers to 0.5 micrometers, and the outer diameters of the plurality of protrusions are different.

[0008] Optionally, one of the two sublayers is a first sublayer and the other is a second sublayer, the second sublayer being located on the side of the first sublayer away from the substrate, and the maximum difference in the outer diameter of the particles in the second sublayer is less than the maximum difference in the outer diameter of the particles in the first sublayer.

[0009] Optionally, the outer diameter of the particles in the first sublayer is 0.2 micrometers to 0.5 micrometers, and the outer diameters of the plurality of particles are different.

[0010] Optionally, the outer diameter of the particles in the second sublayer is 0.2 micrometers to 0.4 micrometers, and the outer diameters of the plurality of particles are different.

[0011] Optionally, the polarizer further includes a polarizing layer disposed between the first sub-layer and the second sub-layer, the first sub-layer being an adhesive layer and the second sub-layer being an anti-glare layer, the adhesive layer being disposed in contact with the main body layer, and the adhesive layer filling the gap between two adjacent protrusions.

[0012] Optionally, the haze of the anti-glare layer is less than 25%, and the haze of both the adhesive layer and the substrate is less than 20%.

[0013] Optionally, the refractive index of the particles ranges from 1.45 to 1.6.

[0014] According to a second aspect of this application, a display terminal is provided, including the display panel described above.

[0015] In the display panel of this application embodiment, by setting the substrate to include a main layer and protrusions, the protrusions scatter light, the light converges to form reinforcement points, and the light diffuses to form reduction points. The light with superimposed brightness passes through the polarizer, the reinforcement points diffuse through the particles in the two sub-layers, and the reduction points converge through the particles in the two sub-layers. Finally, the light intensity emitted from each area is almost the same, thereby improving the flicker point.

[0016] Other features and advantages of this application will be described in detail in the following detailed description section. Attached Figure Description To more clearly illustrate the technical solutions in the embodiments of this application, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0017] To gain a more complete understanding of this application and its beneficial effects, the following description will be provided in conjunction with the accompanying drawings, wherein the same reference numerals in the following description denote the same parts.

[0018] Figure 1 This is a partial cross-sectional structural diagram of a display panel provided in an exemplary embodiment of this disclosure; Figure 2 This is a diagram illustrating the principle behind improving flash point; Figure 3 This diagram illustrates the principle by which particles of different sizes improve the flash point. Figure 4 This is a diagram illustrating the principle of improving flash point in this application; Figure 5This is a schematic diagram illustrating the effect of improved flash point; Figure 6 This is a schematic diagram of the structure of a display panel provided in an exemplary embodiment of this disclosure; Figure 7 This is a schematic diagram of the structure of a display terminal provided in an exemplary embodiment of this disclosure.

[0019] Explanation of reference numerals in the attached figures: 1-Display panel; 10-Substrate; 11-Main layer; 12-Protrusion; 20 - Polarizer; 21 - Sublayer; 210 - Particle; 211 - Adhesive layer; 212 - Anti-glare layer; 22 - Polarizing layer; 23 - Compensation layer; 30-Liquid Crystal Layer; 41-Lower polarizer; 42-Upper polarizer; 43-Lower substrate; 44-Upper substrate; 45-Driver circuit layer; 2-Display terminal; 3-Terminal body. Detailed Implementation

[0020] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of this application, and not all of them. All other embodiments obtained by those skilled in the art based on the embodiments of this application without creative effort are within the protection scope of this application.

[0021] According to the first aspect of this application, Figure 1 As shown, a display panel 1 is provided, including a substrate 10 and a polarizer 20. The substrate 10 includes a main layer 11 and a plurality of protrusions 12 disposed on one side surface of the main layer 11. The polarizer 20 is disposed on the side of the protrusions 12 away from the main layer 11. The polarizer 20 includes a plurality of sub-layers 21 stacked together, and a plurality of particles 210 are disposed in at least two sub-layers 21.

[0022] Display panel 1 can be an LCD panel, OLED panel, Mini-LED panel, Micro-LED panel, etc.

[0023] In some embodiments, the substrate 10 can be a rigid material or a flexible material. The rigid material can be glass, quartz, or silicon. The flexible material can be one of polyimide (PI), polycarbonate (PC), polynorbornene (PNB), and polyethylene terephthalate (PET).

[0024] like Figure 1As shown, the main body layer 11 is flat and has multiple surfaces. The two surfaces with the largest areas are arranged opposite each other, and the thickness direction of the main body layer 11 is perpendicular to the two surfaces with the largest areas. The protrusion 12 is disposed on one of the two surfaces with the largest areas, that is, the protrusion 12 is located on one side of the thickness direction of the main body layer 11.

[0025] In some embodiments, the shape of the protrusion 12 can be a regular shape such as a hemisphere, or the shape of the protrusion 12 can be an irregular shape, and this application does not limit it.

[0026] like Figure 1 As shown, the polarizer 20 is disposed on the side of the protrusion 12 away from the main body layer 11.

[0027] Please refer to Figure 2 , Figure 2 This diagram illustrates the principle of flash point improvement. Arrows represent light paths, and curved segments represent light intensity; intensity is higher at crests and lower at troughs. When light is incident vertically on substrate 10, it refracts at the interface between protrusion 12 and polarizer 20, changing its direction and scattering in all directions. When light is incident vertically on sublayer 21, it refracts on the surface of particles 210, changing its direction and scattering in all directions. Some of the scattered light converges at a single point, forming a reinforcement point, i.e., the crest of the curved segment. The points where the light diffuses are weakening points, i.e., the troughs of the curved segment.

[0028] Please refer to Figure 6 When the display panel 1 is an LCD panel, the polarizer 20 can be used to control the brightness of the light. The LCD panel includes a lower polarizer 41 and an upper polarizer 42. The polarizer 20 can be the upper polarizer 42. The LCD panel itself does not emit light and requires a backlight module to provide a backlight source. The light emitted from the backlight module is converted from unpolarized light to linearly polarized light after passing through the lower polarizer 41. The linearly polarized light enters the liquid crystal layer 30. By controlling the deflection of the liquid crystal molecules, the polarization direction of the light can be changed or not changed, thereby controlling the brightness of the light emitted from the upper polarizer 42.

[0029] When the display panel 1 is an OLED panel or the like, the polarizer 20 can be a circular polarizer. The polarizer 20 is used to reduce the reflection of ambient light by the display panel 1 and improve the glare problem.

[0030] like Figure 1 As shown, the polarizer 20 includes multiple sub-layers 21, with adjacent sub-layers 21 stacked along the thickness direction of the polarizer 20. At least two sub-layers 21 contain multiple particles 210. The particles 210 can be distributed within the sub-layers 21, and can be uniformly or non-uniformly distributed.

[0031] like Figure 4 As shown, Figure 4 This is a diagram illustrating the principle of flash point improvement in this application. The arrows indicate the light path. The light refracted by the protrusion 12 forms reinforcement points and reduction points, which have different brightness. After passing through a sub-layer 21 of the polarizer 20, the light from the reinforcement points is diffused by particles 210, while the light from the reduction points is converged by particles 210, thus compensating for the overall brightness. The compensated light then passes through another sub-layer 21, where it is compensated again. Ultimately, the light intensity emitted from each region is almost uniform, achieving flash point improvement.

[0032] It should be noted that as display technology rapidly advances towards higher PPI (Pixels Per Inch), screen pixel density continues to increase, and a single film layer is insufficient to improve flash point. Adding more film layers to improve flash point would increase the thickness of display panel 1, which is not conducive to achieving a thinner and lighter display panel 1.

[0033] In this application, by setting protrusions 12 on the surface of substrate 10 and setting particles 210 in at least two sub-layers 21 of polarizer 20, protrusions 12 can be equivalent to a layer of particles 210, thereby achieving the effect of three layers of "particles 210", which greatly reduces the flash point peak without increasing the thickness of display panel 1.

[0034] It should be understood that, such as Figure 5 As shown, Figure 5 The multiple curve segments in the diagram represent light intensity diagrams. Each curve segment represents the light intensity of a light source. The light intensity is higher at the peaks and lower at the troughs. Specifically, (a) represents the light intensity diagram of light emitted from the substrate 10, (b) represents the light intensity diagram of light emitted from one sublayer 21, (c) represents the light intensity diagram of light emitted from another sublayer 21, and (d) represents the light intensity diagram after the superposition of multiple light intensity diagrams.

[0035] Because particles 210 are added in at least two sub-layers 21 and protrusions 12 are provided on the substrate 10, and the positions of the particles 210 and protrusions 12 are randomly distributed, the positions of the peaks and troughs of the light intensity maps (a) emitted from the substrate 10, (b) and (c) emitted from the two sub-layers 21 are all different. That is, each sub-layer 21 and the substrate 10 presents a light intensity map of different dimensions. The multiple light intensity maps are superimposed to form the overall light intensity map (d). Since the intensity of light in the light intensity maps of the substrate 10 and the two sub-layers 21 compensates for each other, the intensity of light emitted from each region in the final light intensity map (d) is almost the same, thus improving the flash point.

[0036] Optionally, both the main body layer 11 and the protrusion 12 are made of glass, and the main body layer 11 and the protrusion 12 are integrally formed.

[0037] Combination Figure 6 When the display panel 1 is an LCD panel, the substrate 10 can be the upper substrate 44 of the LCD panel, and the polarizer 20 can be the upper polarizer 42. The LCD panel includes an upper substrate 44, a lower substrate 43, and a liquid crystal layer 30 disposed between the upper substrate 44 and the lower substrate 43. The lower substrate 43 is located on the side of the upper substrate 44 closer to the backlight module. The upper polarizer 42 is disposed on the side of the upper substrate 44 away from the backlight module, and the lower polarizer 41 is disposed on the side of the lower substrate 43 closer to the backlight module. A driving circuit layer 45 is disposed on the lower substrate 43. The driving circuit layer 45 is used to drive the liquid crystal molecules in the liquid crystal layer 30 to deflect, and the liquid crystal molecules can change the polarization direction of light.

[0038] Both the main layer 11 and the protrusion 12 are made of glass, and the main layer 11 and the protrusion 12 are integrally formed. This means that the protrusion 12 and the main layer 11 can be formed in one process. For example, the main layer 11 and the protrusion 12 can be formed by etching the glass. With the above arrangement, the manufacturing process of the substrate 10 can be simplified.

[0039] Optionally, the outer diameter of the plurality of protrusions 12 is 0.2 micrometers to 0.5 micrometers, and the outer diameters of the plurality of protrusions 12 are different.

[0040] The outer diameter of protrusion 12 refers to the maximum outer circumference width of protrusion 12. Multiple protrusions 12 have different outer diameters, thus reducing the machining difficulty of protrusion 12. Meanwhile, as... Figure 3 As shown, Figure 3 This diagram illustrates the principle behind the improvement of flash point by particles 210 of different sizes. The curves represent light intensity; the light intensity is higher at the peaks and lower at the troughs. Because the outer diameters of the protrusions 12 differ, they refract light in different directions, thus reducing the maximum difference between the peaks and troughs in the light intensity diagram. In other words, by varying the outer diameters of the protrusions 12, the angles at which they refract light differ, further reducing the brightness of the light at the enhancement points and improving the flash point.

[0041] In some embodiments, the outer diameter of the protrusion 12 is 0.2 micrometers to 0.5 micrometers, and the size distribution of the outer diameter of the protrusion 12 conforms to a normal distribution.

[0042] In some embodiments, the outer diameter of the protrusion 12 is 0.2 micrometers, 0.25 micrometers, 0.3 micrometers, 0.35 micrometers, 0.4 micrometers, 0.45 micrometers, 0.5 micrometers, etc.

[0043] Optionally, one of the two sublayers 21 is a first sublayer and the other is a second sublayer. The second sublayer is located on the side of the first sublayer away from the substrate 10. The maximum difference in the outer diameter of the particles 210 in the second sublayer is smaller than the maximum difference in the outer diameter of the particles 210 in the first sublayer.

[0044] Optionally, the outer diameter of the particles 210 in the first sublayer is 0.2 micrometers to 0.5 micrometers, and the outer diameters of the multiple particles 210 are different.

[0045] Particle 210 can be a regular shape such as a sphere, or particle 210 can be other irregular shapes.

[0046] In some embodiments, the outer diameters of the multiple particles 210 are different, thereby reducing the processing difficulty of the particles 210. At the same time, by making the outer diameters of the particles 210 different, the refraction angles of the particles 210 for light can be differentiated, further reducing the light brightness at the enhancement point and improving the flash point.

[0047] In some embodiments, the outer diameter of the particles 210 in the first sublayer is 0.2 micrometers to 0.5 micrometers. For example, the outer diameter of the particles 210 in the first sublayer is 0.2 micrometers, 0.25 micrometers, 0.3 micrometers, 0.35 micrometers, 0.4 micrometers, 0.45 micrometers, 0.5 micrometers, etc.

[0048] In some embodiments, the outer diameter of the particles 210 in the first sublayer is 0.2 micrometers to 0.5 micrometers, and the size distribution of the outer diameter of the particles 210 in the adhesive layer 211 conforms to a normal distribution.

[0049] Optionally, the outer diameter of the particles 210 in the second sublayer is 0.2 micrometers to 0.4 micrometers, and the outer diameters of multiple particles 210 are different.

[0050] In some embodiments, the outer diameter of the particles 210 in the second sublayer is 0.2 micrometers to 0.4 micrometers. For example, the outer diameter of the particles 210 in the second sublayer is 0.2 micrometers, 0.25 micrometers, 0.3 micrometers, 0.35 micrometers, 0.4 micrometers, etc.

[0051] In some embodiments, the outer diameter of the particles 210 in the second sublayer is 0.2 micrometers to 0.4 micrometers, and the size distribution of the outer diameter of the particles 210 in the second sublayer conforms to a normal distribution.

[0052] Optionally, such as Figure 1 As shown, the polarizer 20 also includes a polarizing layer 22 disposed between the first sub-layer and the second sub-layer. The first sub-layer is an adhesive layer 211, and the second sub-layer is an anti-glare layer 212. The adhesive layer 211 is disposed in contact with the main body layer 11 and fills the gap between two adjacent protrusions 12.

[0053] The adhesive layer 211 is adhesive, enabling the polarizer 20 to bond to the substrate 10. The adhesive layer 211 can be a pressure-sensitive adhesive or similar adhesive layer. The adhesive layer 211 is bonded to the side of the substrate 10 where the protrusions 12 are located. The adhesive layer 211 fills the gap between two adjacent protrusions 12; that is, the adhesive layer 211 directly covers the protrusions 12 and fills the gap between two adjacent protrusions 12. Through this arrangement, light can be refracted at the interface between the protrusions 12 and the adhesive layer 211, thereby achieving light scattering.

[0054] Optionally, such as Figure 1 As shown, the first sub-layer and the second sub-layer are respectively disposed on both sides of the polarizing layer 22. The two sub-layers 21 can be any layer in the polarizer 20. It should be noted that the placement of particles 210 in the two sub-layers 21 should not affect the function of the sub-layers 21.

[0055] In some embodiments, the second sub-layer is an anti-glare layer 212, the adhesive layer 211 is disposed on the side of the polarization layer 22 close to the main layer 11, the anti-glare layer 212 is disposed on the side of the polarization layer 22 away from the main layer 11, and the maximum difference in the outer diameter of the particles 210 in the anti-glare layer 212 is smaller than the maximum difference in the outer diameter of the particles 210 in the adhesive layer 211.

[0056] The polarizer 20 also includes a polarizing layer 22 disposed on the side of the adhesive layer 211 away from the main body layer 11. The polarizing layer 22 can be polyvinyl alcohol (PVA) and the polarizing layer 22 has a polarizing effect.

[0057] An anti-glare layer 212 is disposed on the side of the polarizing layer 22 away from the main body layer 11. The anti-glare layer 212 is used to reduce glare and improve the visual effect of the display panel 1. Particles 210 are provided in the anti-glare layer 212.

[0058] In some embodiments, particles 210 may be disposed on the surface of the anti-glare layer 212, that is, the anti-glare layer 212 includes a substrate and particles 210, and a portion of the surface of the particles 210 may protrude from the substrate.

[0059] In other embodiments, particles 210 may be disposed inside the anti-glare layer 212, that is, particles 210 are located within the substrate, and the surface of particles 210 is covered by the substrate. When particles 210 are located within the substrate, particles 210 are less likely to fall off, which can improve the structural stability of the anti-glare layer 212.

[0060] The maximum difference in the outer diameter of the particles 210 in the anti-glare layer 212 is smaller than the maximum difference in the outer diameter of the particles 210 in the adhesive layer 211. In other words, the difference between the maximum and minimum outer diameter of the particles 210 in the anti-glare layer 212 is smaller than the difference between the maximum and minimum outer diameter of the particles 210 in the adhesive layer 211. For example, if the outer diameter of the particles 210 in the anti-glare layer 212 is 0.2 to 0.4 micrometers, the maximum difference in the outer diameter of the particles 210 in the anti-glare layer 212 is 0.2 micrometers. If the outer diameter of the particles 210 in the adhesive layer 211 is 0.2 to 0.5 micrometers, the maximum difference in the outer diameter of the particles 210 in the adhesive layer 211 is 0.3 micrometers. With the above settings, the fluctuation range of the outer diameter of the particles 210 in the anti-glare layer 212 can be smaller than that of the particles 210 in the adhesive layer 211. Since the anti-glare layer 212 is located on the outermost layer, the emitted light cannot be compensated again. Therefore, the distribution range of the outer diameter of the particles 210 in the anti-glare layer 212 is smaller than that of the particles 210 in the adhesive layer 211. Furthermore, the distribution range of the outer diameter of the particles 210 in the anti-glare layer 212 is smaller than that of the protrusion 12. This results in a more uniform light emitted from the polarizer 20, further improving the flash point.

[0061] It should be understood that, in order not to affect the function of polarization layer 22, particles 210 are not added to polarization layer 22.

[0062] In some embodiments, the polarizer 20 further includes a compensation film 23 disposed between the adhesive layer 211 and the polarizing layer 22. When the display panel 1 is an LCD panel, the compensation film 23 can correct the "phase difference" generated when the liquid crystal molecules in the LCD panel deflect light, thereby eliminating color shift in the image and improving contrast and color consistency within the viewing angle range.

[0063] When the display panel 1 is an OLED panel, the compensation layer 23 can convert linearly polarized light into circularly polarized light, thereby eliminating color shift in the displayed image and improving contrast.

[0064] It should be understood that, in order not to affect the function of the compensation layer 23, particles 210 are not added to the compensation layer 23.

[0065] Optionally, the haze of the anti-glare layer 212 is less than 25%, and the haze of both the adhesive layer 211 and the substrate 10 is less than 20%.

[0066] Haze refers to the percentage of light transmitted through a film that is scattered non-directionally due to the microstructure of the film's interior or surface. Simply put, when a beam of parallel light passes through an optical film, ideally it should penetrate in a straight line, resulting in zero haze. However, due to the uneven structure of the film, some light deviates from its original direction and is scattered in all directions; this scattered light constitutes the haze. Higher haze makes the film appear more "blurry," while lower haze makes it more "transparent."

[0067] In some embodiments, the haze of the anti-glare layer 212 is less than 25%, the haze of the adhesive layer 211 is less than 20%, and the haze of the substrate 10 is less than 20%. These settings improve the flash point while preventing blurry text on the screen due to excessive haze.

[0068] In some embodiments, the total haze of the substrate 10 and the polarizer 20 is less than 60%, which can improve the flash point while further preventing the text on the screen from becoming blurry due to high haze.

[0069] Optionally, the refractive index of particle 210 ranges from 1.45 to 1.6. For example, the refractive index of particle 210 is 1.45, 1.46, 1.47, 1.48, 1.49, 1.5, 1.51, 1.52, 1.53, 1.54, 1.55, 1.56, 1.57, 1.58, 1.59, 1.6, etc.

[0070] In some embodiments, the material of particle 210 may be SiO2, but is not limited thereto.

[0071] According to the second aspect of this application, such as Figure 7 As shown, a display terminal 2 is provided, including the display panel 1 described above.

[0072] In this embodiment, as Figure 7 As shown, the display terminal 2 includes a display panel 1 and a terminal body 3, which are combined into one unit.

[0073] When the display panel 1 is an LCD panel, the terminal body 3 can be a backlight module. When the display panel 1 is an OLED panel, the terminal body 3 can be other components.

[0074] In this embodiment, the display terminal 2 can be any product or component with display function, such as a mobile phone, tablet computer, television, monitor, laptop computer, digital photo frame, or navigator.

[0075] In the description of this application, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include one or more features. In the description of this application, "multiple" means two or more, unless otherwise explicitly specified.

[0076] In the above embodiments, the descriptions of each embodiment have different focuses. For parts not described in detail in a certain embodiment, please refer to the relevant descriptions in other embodiments.

[0077] The embodiments, implementation methods, and related technical features of this application can be combined and substituted for each other without conflict.

[0078] The above are merely preferred embodiments of this application and are not intended to limit this application in any way. Any simple modifications, equivalent changes, and alterations made to the above embodiments based on the technical essence of this application without departing from the scope of the technical solution of this application shall still fall within the scope of the technical solution of this application.

Claims

1. A display panel, characterized in that, include: The substrate includes a main layer and a plurality of protrusions disposed on one side surface of the main layer; A polarizer is disposed on the side of the protrusion away from the main body layer. The polarizer includes multiple sub-layers stacked together, and at least two of the sub-layers contain multiple particles.

2. The display panel according to claim 1, characterized in that, Both the main body layer and the protrusion are made of glass, and the main body layer and the protrusion are integrally formed.

3. The display panel according to claim 2, characterized in that, The outer diameter of the plurality of protrusions is between 0.2 micrometers and 0.5 micrometers, and the outer diameters of the plurality of protrusions are different.

4. The display panel according to claim 1, characterized in that, One of the two sublayers is a first sublayer, and the other is a second sublayer. The second sublayer is located on the side of the first sublayer away from the substrate. The maximum difference in the outer diameter of the particles in the second sublayer is less than the maximum difference in the outer diameter of the particles in the first sublayer.

5. The display panel according to claim 4, characterized in that, The outer diameter of the particles in the first sublayer is 0.2 micrometers to 0.5 micrometers, and the outer diameters of multiple particles are different.

6. The display panel according to claim 4, characterized in that, The outer diameter of the particles in the second sublayer is 0.2 micrometers to 0.4 micrometers, and the outer diameters of multiple particles are different.

7. The display panel according to claim 4, characterized in that, The polarizer further includes a polarizing layer disposed between the first sub-layer and the second sub-layer. The first sub-layer is an adhesive layer, and the second sub-layer is an anti-glare layer. The adhesive layer is disposed in contact with the main body layer and fills the gap between two adjacent protrusions.

8. The display panel according to claim 7, characterized in that, The haze of the anti-glare layer is less than 25%, and the haze of both the adhesive layer and the substrate is less than 20%.

9. The display panel according to any one of claims 1 to 8, characterized in that, The refractive index of the particles ranges from 1.45 to 1.

6.

10. A display terminal, characterized in that, Includes the display panel as described in any one of claims 1 to 9.