Display panel and display terminal

Abstract

The utility model discloses a display panel and a display terminal. The display panel comprises a substrate, a light-emitting unit and a shading part, the shading part is arranged on the same side of the light-emitting unit, the shading part is higher than the light-emitting unit, and the top end of the shading part is higher than the light-emitting surface of the light-emitting unit. The light shielding parts are arranged on the same side of the light emitting units, the height of the light shielding parts is larger than that of the light emitting units, and the distance between the ends, away from the substrate, of the light shielding parts and the substrate is larger than that between the ends, away from the substrate, of the light emitting units and the substrate. Hard light incident from one side of the shading part can be at least partially absorbed or at least partially reflected by the shading part, so that dazzling caused by the fact that the strong light is incident on the display panel and is reflected is avoided; meanwhile, the orthographic projection of the shading part on the substrate is not overlapped with the orthographic projection of the light-emitting unit on the substrate, so that the shading part can be prevented from influencing the display of the display panel. Due to the fact that the shading part is arranged, a shading plate of the vehicle-mounted display panel can be omitted, and the view field of a front window is expanded.

Description

Technical Field

[0001] The present application relates to the field of display technology, and in particular to a display panel and a display terminal. Background Art

[0002] OLED (Organic Light-Emitting Diode) display technology is a new display technology that has gradually attracted people's attention with its unique advantages such as low power consumption, high saturation, fast response time and wide viewing angle, and occupies a certain position in the field of panel display technology.

[0003] However, OLED display panels have a high reflectivity, and reflected light can cause glare. Especially for automotive display panels, to block ambient light, such as sunlight, a sunshade is required above the display panel. This not only takes up space but also reduces the front window's field of view.

[0004] Therefore, it is urgent to solve the above technical problems. Utility Model Content

[0005] The present application provides a display panel and a display terminal to solve the technical problem that a visor is provided on a vehicle-mounted display panel, which not only takes up space but also compresses the field of view of the front window.

[0006] In order to achieve the above-mentioned objective, according to a first aspect of the present application, a display panel is provided, comprising:

[0007] substrate;

[0008] A plurality of light-emitting units are arranged on a surface of one side of the substrate;

[0009] A plurality of shading portions are arranged on the same side surface of the substrate as the light-emitting unit, each of the light-emitting units is correspondingly provided with the shading portion and the shading portions are located on the same side of the light-emitting unit, the height of the shading portion is greater than the height of the light-emitting unit, the orthographic projection of the shading portion on the substrate does not overlap with the orthographic projection of the light-emitting unit on the substrate, and the distance from one end of the shading portion away from the substrate to the supporting surface of the substrate is greater than the distance from one end of the light-emitting unit away from the substrate to the supporting surface of the substrate.

[0010] Optionally, the light shielding portion includes a first reflective inclined surface, and an angle between the first reflective inclined surface and a surface of the light shielding portion on one side close to the substrate is an acute angle.

[0011] Optionally, the display panel includes a lens structure, the lens structure at least covers the light emitting surface of the light emitting unit, and the orthographic projection of the lens structure on the substrate does not overlap with the orthographic projection of the light shielding portion on the substrate.

[0012] Optionally, the lens structure is a convex lens, and the center of the convex lens is located on a side of the center of the light-emitting unit corresponding to the convex lens away from the light-shielding portion.

[0013] Optionally, the height of the shading portion is greater than or equal to half of the length of the light emitting unit in a first direction, and the first direction is an arrangement direction of the shading portion and the light emitting units corresponding to the shading portion.

[0014] Optionally, the display panel includes a refractive layer disposed on a side of the lens structure away from the substrate, the refractive layer covers the lens structure and the light shielding portion, and a refractive index of the refractive layer is smaller than a refractive index of the lens structure.

[0015] Optionally, the display panel includes an encapsulation layer, the encapsulation layer is provided on a side of the light emitting unit away from the substrate, and the light shielding portion is located on a side of the encapsulation layer away from the substrate.

[0016] Optionally, the light-emitting unit includes a stacked anode, a light-emitting material layer, and a cathode, and the reflectivity of the light-shielding portion is greater than or equal to the reflectivity of the anode.

[0017] Optionally, the light shielding portion and the lens structure are provided in the same layer.

[0018] Optionally, the lens structure is provided on a side of the light emitting unit away from the substrate, and the light shielding portion is provided on a side of the lens structure away from the substrate.

[0019] According to a second aspect of the present application, a display terminal is provided, comprising the above-mentioned display panel.

[0020] The display panel includes a substrate, a plurality of light-emitting units, and a plurality of shading portions, wherein the plurality of light-emitting units are arranged on one side surface of the substrate; the plurality of shading portions and the light-emitting units are arranged on the same side surface of the substrate, each of the light-emitting units is correspondingly provided with the shading portion and the shading portions are located on the same side of the light-emitting unit, the height of the shading portion is greater than the height of the light-emitting unit, and the orthographic projection of the light-shielding portion on the substrate does not overlap with the orthographic projection of the light-emitting unit on the substrate, and the distance from the end of the light-shielding portion away from the substrate to the supporting surface of the substrate is greater than the distance from the end of the light-emitting unit away from the substrate to the supporting surface of the substrate. The present application provides multiple light shielding portions on the same side of multiple light-emitting units. The height of the light shielding portions is greater than the height of the light-emitting units. The distance between the end of the light shielding portion away from the substrate and the supporting surface of the substrate is greater than the distance between the end of the light-emitting unit away from the substrate and the supporting surface of the substrate. In this way, strong light incident from one side of the light shielding portion can be at least partially absorbed or at least partially reflected by the light shielding portion, thereby preventing strong light from being reflected onto the display panel and causing glare. At the same time, because the orthographic projection of the light shielding portion on the substrate does not overlap with the orthographic projection of the light-emitting unit on the substrate, the light shielding portion can be prevented from affecting the display of the display panel. Due to the provision of the light shielding portion, the light shield of the vehicle-mounted display panel can be omitted, expanding the field of view of the front window.

[0021] Other features and advantages of the present application will be described in detail in the subsequent detailed description. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] To more clearly illustrate the technical solutions in the embodiments of the present application, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present application. Those skilled in the art can also derive other drawings based on these drawings without inventive effort.

[0023] In order to more completely understand the present application and its beneficial effects, the following description will be given in conjunction with the accompanying drawings, wherein the same drawing numbers represent the same parts in the following description.

[0024] Figure 1 A schematic diagram of a top view of a display panel provided in an embodiment of the present application;

[0025] Figure 2 for Figure 1 A schematic diagram of a cross-sectional structure at CC in FIG;

[0026] Figure 3 It is a structural diagram of a vehicle-mounted display panel in the related art;

[0027] Figure 4A schematic structural diagram of a vehicle-mounted display panel provided in an embodiment of the present application;

[0028] Figure 5 for Figure 1 Another cross-sectional structural diagram at CC in FIG;

[0029] 6A to 6D A process flow chart of a display panel provided in an embodiment of the present application;

[0030] Figure 7 for Figure 1 Another cross-sectional structural diagram at CC in FIG;

[0031] Figure 8 for Figure 1 Another cross-sectional structural diagram at CC in FIG;

[0032] Figure 9 A schematic structural diagram of a display terminal provided in an embodiment of the present application.

[0033] Description of reference numerals:

[0034] Display panel 1, display area AA, non-display area NA, substrate 10, light-emitting unit 20, light-emitting surface 20a of light-emitting unit 20, light-shielding portion 30, first reflective bevel 30a, lens structure 40, refractive layer 50, encapsulation layer 60, light-shielding plate 4, front window 5, display screen 6, light-shielding material layer 71, light-shielding pattern 73, light-resistance pattern 72, height h1 of light-shielding portion 30, height h2 of light-emitting unit 20, height h3 of lens structure 40, angle B between the first reflective bevel 30a and the surface of the light-shielding portion 30 close to the substrate 10, length L1 of light-emitting unit 20, first direction D1, second direction D2, display terminal 2, terminal body 3. DETAILED DESCRIPTION

[0035] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the embodiments described are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work are within the scope of protection of the present application.

[0036] The present application provides a display panel 1, such as Figures 1 to 2As shown, the display panel 1 includes a substrate 10, a plurality of light-emitting units 20, and a plurality of shading portions 30. The plurality of light-emitting units 20 are arranged on one side surface of the substrate 10; the plurality of shading portions 30 and the light-emitting units 20 are arranged on the same side surface of the substrate 10, each light-emitting unit 20 is correspondingly provided with a shading portion 30 and the shading portion 30 is located on the same side of the light-emitting unit 20, the height h1 of the shading portion 30 is greater than the height h2 of the light-emitting unit 20, and the orthographic projection of the light-emitting portion 30 on the substrate 10 does not overlap with the orthographic projection of the light-emitting unit 20 on the substrate 10, and the distance from the end of the light-shading portion 30 away from the substrate 10 to the supporting surface of the substrate 10 is greater than the distance from the end of the light-emitting unit 20 away from the substrate 10 to the supporting surface of the substrate 10.

[0037] In some embodiments, the display panel 1 may be an LCD panel, an OLED panel, a Mini-LED panel, a Micro-LED panel, or the like. The light-emitting units 20 of the above-mentioned different types of display panels 1 are different. For example, the light-emitting unit 20 of the OLED panel is OLED, the light-emitting unit 20 of the Mini-LED panel is Mini-LED, and the light-emitting unit 20 of the Micro-LED panel is Micro-LED. The LCD panel itself does not emit light. The LCD panel uses a backlight to provide a light source, and controls the brightness of the picture by controlling the transmittance of the backlight through liquid crystal. One light-emitting unit 20 of the LCD panel can correspond to one sub-pixel, and each sub-pixel includes a pixel electrode, a liquid crystal corresponding to the pixel electrode, and a common electrode corresponding to the pixel electrode.

[0038] Due to the high reflectivity of OLED panels, they need to reduce the reflection of ambient light. Other types of panels also need to reduce the reflection of ambient light in strong sunlight to prevent glare and achieve better viewing experience.

[0039] In some embodiments, as Figure 1 As shown, the display panel 1 includes a display area AA and a non-display area NA disposed peripherally to the display area AA. The display area AA is provided with a plurality of light-emitting units 20, which may include red, green, and blue light-emitting units, thereby achieving color display. The plurality of light-emitting units 20 are arranged along a first direction D1 and a second direction D2. The first direction D1 is perpendicular to the second direction D2. The non-display area NA may be provided with a driving circuit, such as a gate driving circuit, for controlling the light-emitting units 20 to emit light.

[0040] In some embodiments, as Figure 1 and Figure 2As shown, each light-emitting unit 20 can be shielded from ambient light by the corresponding light shielding portion 30, preventing ambient light from being reflected and entering the human eye, causing glare. Because ambient light is incident from the same direction of the display panel 1, multiple light shielding portions 30 are arranged on the same side of the light-emitting unit 20, thereby shielding ambient light from entering the display panel 1 from one side of the light shielding portion 30.

[0041] It should be understood that the light shielding portion 30 corresponding to the light emitting unit 20 refers to the light shielding portion 30 that can shield the ambient light incident on the light emitting unit 20, such as Figure 2 In the embodiment, the light shielding portion 30 closest to the left side of each light emitting unit 20 is the light shielding portion 30 corresponding to the light emitting unit 20 .

[0042] In some embodiments, as Figure 1 As shown, one light shielding portion 30 is provided corresponding to one light emitting unit 20 , so that each light shielding portion 30 can shield each light emitting unit 20 .

[0043] Optionally, in some embodiments, a plurality of light shielding portions 30 arranged along the second direction D2 may also be connected to each other, so as to better shield the ambient light incident on the light emitting unit 20 from one side of the light shielding portion 30 .

[0044] The light shielding portion 30 can block light by absorbing or reflecting it. For example, the light shielding portion 30 can be made of a material such as black resin to absorb light. Alternatively, the light shielding portion 30 can be made of a metal material such as aluminum or silver. Metallic materials have high reflectivity and can reflect ambient light, thereby preventing it from reaching the human eye.

[0045] like Figure 3 Figure 2 shows a schematic diagram of the structure of a vehicle-mounted display screen 6 in the related art. Sunlight enters through the front window 5 of the vehicle. To prevent sunlight from reaching the display screen 6, a sunshade 4 is provided on the display screen 6. The sunshade 4 blocks the incident sunlight, preventing it from being reflected by the display screen 6 and causing glare. However, the sunshade 4 not only takes up space in the vehicle but also reduces the field of view through the front window 5.

[0046] like Figure 4 Figure 1 is a schematic diagram of the structure of an in-vehicle display panel 1 according to an embodiment of the present application. Sunlight entering through the vehicle's front window 5 is reflected by the shading portion 30, thereby preventing the light from being reflected into the human eye and causing glare. The omission of the shading plate 4 expands the field of view through the front window 5.

[0047] For an OLED panel, the light-emitting unit 20 includes an anode, a light-emitting material layer, and a cathode stacked in sequence. The cathode is located on the side of the anode facing away from the substrate 10. The anode is usually made of a fully reflective metal, and the cathode is usually made of a semi-transparent metal. The anode material has a high reflectivity. When ambient light enters the light-emitting unit 20, the anode will reflect the ambient light. Therefore, Figure 2 and Figure 4 As shown, to prevent ambient light from the side of the front window 5 from entering the light-emitting unit 20, a light shielding portion 30 can be disposed on the side of the light-emitting unit 20 closer to the front window 5, with the height h1 of the light shielding portion 30 being greater than the height h2 of the light-emitting unit 20. The distance between the end of the light shielding portion 30 away from the substrate 10 and the supporting surface of the substrate 10 is greater than the distance between the end of the light-emitting unit 20 away from the substrate 10 and the supporting surface of the substrate 10. When ambient light enters the light shielding portion 30, the light-emitting unit 20 can be at least partially shaded by the light shielding portion 30, thereby reducing reflection of ambient light by the light-emitting unit 20.

[0048] It should be noted that the height h1 of the light shielding portion 30 refers to the dimension of the light shielding portion 30 in a direction perpendicular to the supporting surface of the substrate 10. The height h2 of the light emitting unit 20 refers to the dimension of the light emitting unit 20 in a direction perpendicular to the supporting surface of the substrate 10. The supporting surface of the substrate 10 refers to the side surface of the substrate 10 close to the light emitting unit 20.

[0049] In some embodiments, as Figure 4 As shown, since the orthographic projection of the light shielding portion 30 on the substrate 10 does not overlap with the orthographic projection of the light emitting unit 20 on the substrate 10 , the light emitted by the light emitting unit 20 can be received by the human eye without affecting the display.

[0050] In some embodiments, the light shielding portion 30 includes a first reflective bevel 30a, and the first reflective bevel 30a forms an acute angle with the supporting surface of the substrate 10. The first reflective bevel 30a can reflect ambient light. In this case, the material of the light shielding portion 30 can be a reflective metal material, such as aluminum, silver, etc. The material of the light shielding portion 30 can also be other materials with high reflectivity, and this application does not limit this. By setting the angle B between the first reflective bevel 30a and the side surface of the light shielding portion 30 close to the substrate 10 to an acute angle, the light incident from the front window 5 can be reflected by the first reflective bevel 30a toward the side away from the display panel 1, thereby preventing the reflected light from being incident on the adjacent light-emitting unit 20.

[0051] The angle B between the first reflective bevel 30a and the supporting surface of the substrate 10 can be set as needed. The angle B between the first reflective bevel 30a and the supporting surface of the substrate 10 is related to the viewing angle of the human eye and the incident angle of ambient light.

[0052] In some embodiments, the angle B may range from 45 degrees to 90 degrees. For example, the angle B ranges from 45 degrees, 50 degrees, 55 degrees, 60 degrees, 65 degrees, 70 degrees, 75 degrees, 80 degrees, 85 degrees, 90 degrees, etc.

[0053] In some embodiments, the height h1 of the light shielding portion 30 is greater than half the length L1 of the light emitting unit 20. The length L1 of the light emitting unit 20 refers to the dimension of the light emitting unit 20 in the first direction D1. With this arrangement, when ambient light is incident on the light shielding portion 30, the light emitting unit 20 can be completely located in the shadow of the light shielding portion 30, thereby preventing the light emitting unit 20 from being illuminated by the ambient light and reflecting the ambient light.

[0054] In the display panel 1 of the present application, the reflectivity of the light shielding portion 30 is greater than or equal to the reflectivity of the light emitting unit 20. Because the light emitting unit 20 comprises a stacked anode, a light emitting material layer, and a cathode, the anode has the highest reflectivity among these three layers. Therefore, the reflectivity of the light emitting unit 20 can be greater than or equal to that of the anode, allowing the light shielding portion 30 to have a higher reflectivity and improve the light reflection effect.

[0055] In the display panel 1 of the present application, as Figure 5 As shown, the display panel 1 includes a lens structure 40 , which at least covers the light emitting surface 20 a of the light emitting unit 20 . The orthographic projection of the lens structure 40 on the substrate 10 does not overlap with the orthographic projection of the light shielding portion 30 on the substrate 10 .

[0056] In some embodiments, the lens structure 40 can focus light and improve the brightness within the viewing angle range of the display panel 1. The lens structure 40 can be a microlens, with one microlens corresponding to one light-emitting unit 20. The microlens can focus the light emitted by each light-emitting unit 20 within a certain range, thereby improving the brightness within the viewing angle range.

[0057] The cross section of the lens structure 40 may be a curved surface. The lens structure 40 may be a convex lens, but is not limited thereto. The lens structure 40 may be formed by processes such as embossing, printing, and photolithography, but is not limited thereto.

[0058] In some embodiments, the lens structure 40 may be made of a transparent material such as resin, so as to prevent the lens structure 40 from blocking light.

[0059] In some embodiments, the orthographic projection of the lens structure 40 on the substrate 10 does not overlap with the orthographic projection of the light shielding portion 30 on the substrate 10 , so that the lens structure 40 can be formed first and then the light shielding portion 30 can be formed.

[0060] In the display panel 1 of the present application, as Figure 5As shown, lens structure 40 is a convex lens, the center of which is located on the side of the center of light-emitting unit 20 away from light-shielding portion 30. The center of the convex lens is the optical center of the convex lens. The center of light-emitting unit 20 refers to the geometric center of the light-emitting surface of light-emitting unit 20. The light-emitting surface of light-emitting unit 20 is the surface of light-emitting unit 20 facing away from substrate 10.

[0061] When the center of the convex lens is aligned with the center of the light emitting unit 20, the light emitted by the light emitting unit 20 is concentrated in a certain range perpendicular to the supporting surface of the substrate 10, that is, the light emitted by the light emitting unit 20 is mainly in the front view direction. When the center of the convex lens is located on the side of the center of the light emitting unit 20 away from the light shielding portion 30, the light emitted by the light emitting unit 20 converges in the direction of the line connecting the center of the light emitting unit 20 and the center of the lens structure 40, that is, the light emitted by the light emitting unit 20 is mainly in the side view direction, and the side view direction corresponds to Figure 4 Through the above settings, the light can be concentrated in the direction of the human eye, thereby increasing the display brightness in that direction and improving the display effect.

[0062] In the display panel 1 of the present application, the height h1 of the light shielding portion 30 is greater than the height h3 of the lens structure 40. With this arrangement, when ambient light is incident from one side of the light shielding portion 30, the lens structure 40 can be located in the shadow of the light shielding portion 30, thereby preventing the lens structure 40 from being illuminated by the ambient light and causing reflection or refraction, which could affect the display effect of the display panel 1.

[0063] The lens structure 40 can cover the sidewalls of the light-emitting unit 20. The sidewalls of the light-emitting unit 20 refer to the multiple surfaces connected to the light-emitting surface 20a of the light-emitting unit 20. That is, the height h3 of the lens structure 40 is greater than the height h2 of the light-emitting unit 20, so that the lens structure 40 covers the light-emitting unit 20. The lens structure 40 is made of an organic material and has certain buffering properties, which can protect the light-emitting unit 20.

[0064] In the display panel 1 of the present application, as Figure 5 As shown, the display panel 1 includes a refractive layer 50 disposed on the side of the lens structure 40 away from the substrate 10 . The refractive layer 50 covers the lens structure 40 and the light shielding portion 30 . The refractive index of the refractive layer 50 is smaller than that of the lens structure 40 .

[0065] In some embodiments, the refractive layer 50 can be made of a transparent material such as resin to prevent the refractive layer 50 from blocking light from the light-emitting unit 20. The refractive layer 50 covers the lens structure 40 and is disposed in contact with the lens structure 40. The refractive layer 50 has a lower refractive index than the lens structure 40. Light emitted from the light-emitting unit 20 is refracted at the interface between the lens structure 40 and the refractive layer 50, thereby deflecting the light and further improving the brightness of the display panel 1 at side viewing angles.

[0066] In some embodiments, the refractive index of the refractive layer 50 may be 1.5 to 1.6, and the refractive index of the lens structure 40 may be 1.6 to 1.8. The lens structure 40 may be formed by adding high-refractive-index particles to a material such as a resin. For example, the high-refractive-index particles may be titanium dioxide, zirconium oxide, or barium titanate, or a combination of these materials.

[0067] In some embodiments, as Figure 5 As shown, the surface of the refractive layer 50 facing away from the substrate 10 is flat. The refractive layer 50 can be made of an organic material, which has good leveling properties and can fill the recesses on the surfaces of the light shielding portion 30 and the lens structure 40, forming a flat upper surface. The flat upper surface of the display panel 1 improves the visual appearance of the display panel 1 and facilitates subsequent bonding with other film layers. For example, the surface of the refractive layer 50 facing away from the substrate 10 can be provided with a cover plate, which can be made of glass, polyimide, or other materials. The cover plate can improve the impact resistance of the display panel 1 and prevent damage to the display panel 1 due to impact.

[0068] The following combination 6A to 6D The process flow of the display panel 1 provided in this application is described. Figure 6A As shown, a plurality of light emitting units 20 are formed on a substrate 10, and a whole light shielding material layer 71 is formed on the light emitting units 20. A photoresist pattern 72 is formed on the light shielding material layer 71, and the photoresist pattern 72 is arranged corresponding to the light emitting units 20.

[0069] like Figure 6B As shown, the light shielding material layer 71 is etched to form a light shielding pattern 73, and the photoresist pattern 72 is peeled off. This etching can be chemical etching, and after etching, the light shielding pattern 73 forms a small slope angle.

[0070] like Figure 6C As shown, a photoresist pattern 72 is formed on the light shielding pattern 73 , and the photoresist pattern 72 is disposed corresponding to one end of the light shielding pattern 73 .

[0071] like Figure 6D As shown, the light shielding pattern 73 is etched to form the light shielding portion 30, and the photoresist pattern 72 is peeled off. This etching can be physical etching, and a large slope angle is formed after etching.

[0072] In some embodiments, the etching may be chemical etching, physical etching, etc. By controlling the etching process, the slope angle of the light shielding pattern 73 can be controlled. The slope angle refers to the angle between the sidewall of the light shielding pattern 73 and the bottom surface of the light shielding pattern 73. By changing the slope angle, the angle B between the first reflective slope 30a and the side surface of the light shielding portion 30 close to the substrate 10 can be controlled.

[0073] The photoresist pattern 72 can be formed by coating a photoresist, exposing the photoresist, and developing the photoresist. During the exposure process, a photomask is required to form the corresponding photoresist pattern 72. Figure 6B and Figure 6D A mask needs to be applied in each step.

[0074] like Figure 7 FIG. 1 is a schematic diagram of a cross-sectional structure at CC provided by an embodiment of the present application. Figure 7 Examples and Figure 2 The difference between the embodiment in FIG. 1 and FIG. 2 is that the embodiment further includes an encapsulation layer 60, and the light shielding portion 30 is located on a side surface of the encapsulation layer 60 away from the substrate 10. 6A to 6D The process of forming the shading portion 30 is called a patterning process. The liquid medicine used in the patterning process will affect the light-emitting unit 20. In order to reduce the impact of the patterning process on the light-emitting unit 20, an encapsulation layer 60 can be formed on the light-emitting unit 20. The encapsulation layer 60 can block water, oxygen, etc. to protect the light-emitting unit 20.

[0075] The encapsulation layer 60 may be a thin film encapsulation. For example, the encapsulation layer 60 may be formed by alternating one or more organic layers and one or more inorganic layers. For example, the organic layer may be a single layer or multiple layers formed from any one of polyethylene terephthalate, polyimide, polycarbonate, epoxy resin, polyethylene, and polyacrylate. The inorganic layer may be a single layer or multiple layers of a metal oxide or metal nitride, such as silicon nitride, aluminum oxide, silicon oxide, etc.

[0076] like Figure 8 , which is a schematic diagram of a cross-sectional structure at CC provided in an embodiment of the present application. Figure 8 Examples and Figure 5 The difference is that it also includes an encapsulation layer 60, and the light shielding portion 30 is located on the side of the encapsulation layer 60 away from the substrate 10. When the display panel 1 also includes a lens structure 40, the lens structure 40 is also located on the side of the encapsulation layer 60 away from the substrate 10. The lens structure 40 and the light shielding portion 30 can be provided in the same layer or in different layers, which is not limited in this application. The configuration of the encapsulation layer 60 can be the same as in the above embodiment and will not be repeated here.

[0077] In some embodiments, the lens structure 40 , the light shielding portion 30 , and the light emitting unit 20 may be formed in the same layer, thereby reducing the thickness of the display panel 1 .

[0078] This application also provides a display terminal 2, such as Figure 9 As shown, the display terminal 2 includes the above-mentioned display panel 1.

[0079] In some embodiments, as Figure 9As shown, the display terminal 2 includes a display panel 1 and a terminal body 3, and the display panel 1 and the terminal body 3 are combined into one body.

[0080] In some embodiments, the display terminal 2 can be any product or component with a display function, such as a mobile phone, a tablet computer, a television, a monitor, a laptop computer, a digital photo frame, or a navigator.

[0081] The display terminal 2 provided in the embodiments of this application is particularly suitable for use in brightly lit environments, such as outdoors, and particularly in vehicles. The display terminal 2 can directional reflect or absorb ambient light, preventing glare from being reflected by the light-emitting unit 20. When the display terminal 2 is used in a vehicle, the visor 4, as used in related art, can be omitted, thereby expanding the field of view through the front window 5.

[0082] In the above embodiments, the description of each embodiment has its own focus. For parts that are not described in detail in a certain embodiment, reference can be made to the relevant descriptions of other embodiments.

[0083] In the description of this application, the terms "first" and "second" are used for descriptive purposes only and should not be understood to indicate or imply relative importance or implicitly specify 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, "plurality" means two or more, unless otherwise specifically defined.

[0084] In the above embodiments, the description of each embodiment has its own focus. For parts that are not described in detail in a certain embodiment, reference can be made to the relevant descriptions of other embodiments.

[0085] The embodiments, implementation methods and related technical features of the present application can be combined and replaced with each other without conflict.

[0086] The above are merely preferred embodiments of the present application and do not constitute any form of limitation to the present application. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present application without departing from the content of the technical solution of the present application are still within the scope of the technical solution of the present application.

Claims

1. A display panel, characterized in that: include: substrate; A plurality of light-emitting units are arranged on a surface of one side of the substrate; A plurality of light shielding portions are provided on the same side surface of the substrate as the light emitting units, each light emitting unit is provided with a corresponding light shielding portion and the light shielding portions are located on the same side of the light emitting units, In which, the height of the shading portion is greater than the height of the light-emitting unit, the orthographic projection of the shading portion on the substrate does not overlap with the orthographic projection of the light-emitting unit on the substrate, and the distance from the end of the shading portion away from the substrate to the supporting surface of the substrate is greater than the distance from the end of the light-emitting unit away from the substrate to the supporting surface of the substrate.

2. The display panel according to claim 1, wherein: The light shielding portion includes a first reflective inclined surface, and an angle formed between the first reflective inclined surface and a surface of the light shielding portion close to the substrate is an acute angle.

3. The display panel according to claim 2, wherein: The height of the light shielding portion is greater than or equal to half of the length of the light emitting unit in a first direction, and the first direction is an arrangement direction of the light shielding portion and the light emitting units corresponding to the light shielding portion.

4. The display panel according to claim 2, wherein: The light emitting unit includes an anode, a light emitting material layer, and a cathode that are stacked, and the reflectivity of the light shielding portion is greater than or equal to the reflectivity of the anode.

5. The display panel according to any one of claims 1 to 4, characterized in that: The display panel includes a lens structure, the lens structure at least covers the light-emitting surface of the light-emitting unit, and the orthographic projection of the lens structure on the substrate does not overlap with the orthographic projection of the light-shielding portion on the substrate.

6. The display panel according to claim 5, wherein: The lens structure is a convex lens, and the center of the convex lens is located on a side of the center of the light-emitting unit corresponding to the convex lens away from the light-shielding portion.

7. The display panel according to claim 5, wherein: The display panel includes a refractive layer disposed on a side of the lens structure away from the substrate, the refractive layer covers the lens structure and the light shielding portion, and a refractive index of the refractive layer is smaller than a refractive index of the lens structure.

8. The display panel according to claim 5, wherein: The light shielding portion is arranged on the same layer as the lens structure.

9. The display panel according to claim 5, wherein: The lens structure is arranged on a side of the light emitting unit away from the substrate, and the light shielding portion is arranged on a side of the lens structure away from the substrate.

10. A display terminal, characterized in that: The display terminal includes the display panel according to any one of claims 1 to 9.

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