Display panel and display device

Abstract

The invention discloses a display panel and a display device. The display panel comprises a substrate, a light-emitting device layer and a light shielding layer. The light-emitting device layer comprises a plurality of first pixels and a plurality of second pixels, the plurality of first pixels are distributed in a plurality of shared pixel strip-shaped areas extending in the first direction, and the plurality of second pixels are distributed in a plurality of peep-proof pixel strip-shaped areas extending in the first direction; the plurality of shared pixel strip-shaped areas and the plurality of peep-proof pixel strip-shaped areas are sequentially arranged at intervals in the second direction, the light shielding layer comprises first light shielding parts, and the first light shielding parts are stacked at the interval positions of the second pixels in the first direction. The color cast phenomenon of the whole display panel is reduced.

Description

Technical Field

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

[0002] Organic Light Emitting Display (OLED) and flat-panel display devices based on technologies such as Light Emitting Diode (LED) have been widely used in various consumer electronic products such as mobile phones, televisions, laptops, desktop computers, etc. due to their advantages such as high image quality, power saving, thin body and wide application range, becoming the mainstream in display devices.

[0003] However, the performance of current OLED display products needs to be improved. Summary of the invention

[0004] The purpose of the present application is to provide a display panel and a display device, aiming to reduce the color cast phenomenon of the display panel.

[0005] According to a first aspect of the present application, a display panel is provided, which includes a substrate, a light-emitting device layer and a shading layer; the light-emitting device layer includes a plurality of first pixels and a plurality of second pixels, the plurality of first pixels are distributed in a plurality of shared pixel strip areas extending along a first direction, and the plurality of second pixels are distributed in a plurality of anti-peep pixel strip areas extending along the first direction; the plurality of shared pixel strip areas and the plurality of anti-peep pixel strip areas are arranged in sequence and spaced apart in a second direction; wherein the first direction is arranged to intersect with the second direction; the shading layer is arranged on a side of the light-emitting device layer away from the substrate, the shading layer includes a first shading portion, and the first shading portion is overlapped at the spaced positions of the second pixels along the first direction.

[0006] In some embodiments, the orthographic projection of the light shielding layer on the light emitting device layer further includes second light shielding portions located on both sides of the second pixel along the second direction.

[0007] Preferably, the interval between two second pixels adjacent to each other along the first direction in the anti-peep pixel strip area corresponds to a first light shielding portion;

[0008] Preferably, the orthographic projection of the light shielding layer on the light emitting device layer is arranged around the second pixel;

[0009] Preferably, the light shielding layer includes a plurality of openings, and the plurality of openings correspond to a plurality of second pixel positions;

[0010] Preferably, the first light shielding portion and the second light shielding portion enclose an opening;

[0011] Preferably, the area of ​​the opening is larger than the area of ​​the second pixel;

[0012] Preferably, the light shielding layer is a whole, and the orthographic projection of the light shielding layer on the light emitting device layer is arranged around the plurality of second pixels;

[0013] Preferably, the orthographic projection of the light shielding layer on the light emitting device layer is also located at a position spaced apart from the second pixel and the first pixel along the second direction;

[0014] Preferably, the orthographic projection of the light-shielding layer on the light-emitting device layer does not overlap with the shared pixel strip region.

[0015] In some embodiments, the first pixel includes a first shared sub-pixel and a second shared sub-pixel, the first shared sub-pixel and the second shared sub-pixel have different colors, the projection area of ​​the first shared sub-pixel on the substrate is smaller than the projection area of ​​the second shared sub-pixel on the substrate, the distance between the orthographic projection of the first shared sub-pixel on the substrate and the orthographic projection of the light shielding layer on the substrate along the second direction is D1, the distance between the orthographic projection of the second shared sub-pixel on the substrate and the orthographic projection of the light shielding layer on the substrate along the second direction is D2, and D1 and D2 satisfy: |D1-D2|≤2μm;

[0016] Preferably, two ends of the first shared sub-pixel along the second direction are flush with two ends of the second shared sub-pixel along the second direction;

[0017] Preferably, D1=D2;

[0018] Preferably, the orthographic projections of the first shared sub-pixel and the second shared sub-pixel on the substrate are both rectangular, the length of the first shared sub-pixel along the second direction is the same as the length of the second shared sub-pixel along the second direction, and the width of the first shared sub-pixel along the first direction is smaller than the width of the second shared sub-pixel along the first direction;

[0019] Preferably, the width of the first shared sub-pixel along the first direction is L1, the width of the second shared sub-pixel along the first direction is L2, and L1 and L2 satisfy: 1.2≤L2 / L1≤2.1.

[0020] In some embodiments, the first pixel further includes a third shared sub-pixel, the third shared sub-pixel has a different color from the first shared sub-pixel and the second shared sub-pixel, a projection area of ​​the third shared sub-pixel on the substrate is smaller than a projection area of ​​the second shared sub-pixel on the substrate, and a spacing D3 between an orthographic projection of the third shared sub-pixel on the substrate and an orthographic projection of the light shielding layer on the substrate along the second direction, and D3 satisfies: |D3-D2|≤2μm, |D3-D1|≤2μm;

[0021] Preferably, two ends of the third shared sub-pixel along the second direction are flush with two ends of the first shared sub-pixel along the second direction;

[0022] Preferably, D3 = D1;

[0023] Preferably, the orthographic projection of the third shared sub-pixel on the substrate is a rectangle, the length of the third shared sub-pixel along the second direction is the same as the length of the second shared sub-pixel along the second direction, and the width of the second shared sub-pixel along the first direction is smaller than the width of the third shared sub-pixel along the first direction;

[0024] Preferably, the width of the third shared sub-pixel along the first direction is L3, and L1 and L3 satisfy: 1.9≤L3 / L1≤2.5.

[0025] In some embodiments, along the second direction, at least one first pixel and at least one second pixel are arranged alternately;

[0026] Preferably, along the second direction, one first pixel and two second pixels are arranged alternately;

[0027] Preferably, along the second direction, the center points of the first pixel and the second pixel coincide with each other, or do not coincide with each other;

[0028] Preferably, a plurality of the first pixels are arranged at intervals along the first direction in the shared pixel strip area;

[0029] Preferably, the first pixels have one or more rows in the shared pixel strip area;

[0030] Preferably, a plurality of the second pixels are arranged at intervals along the first direction in the anti-peeping pixel strip area;

[0031] Preferably, the second pixels have one or more rows in the anti-peeping pixel strip area.

[0032] In some embodiments, the second pixel includes a first anti-peeping sub-pixel and a second anti-peeping sub-pixel, the first anti-peeping sub-pixel and the second anti-peeping sub-pixel have different colors, the light shielding layer includes a first opening and a second opening, an orthographic projection of the first anti-peeping sub-pixel on the substrate falls within a range of an orthographic projection of the first opening on the substrate, and an orthographic projection of the second anti-peeping sub-pixel on the substrate falls within a range of an orthographic projection of the second opening on the substrate;

[0033] Preferably, the projection area of ​​the first anti-peeping sub-pixel on the substrate is smaller than the projection area of ​​the second anti-peeping sub-pixel on the substrate;

[0034] Preferably, the orthographic projections of the first anti-peeping sub-pixel and the second anti-peeping sub-pixel on the substrate are both rectangular, the length of the first anti-peeping sub-pixel along the second direction is the same as the length of the second anti-peeping sub-pixel along the second direction, and the width of the first anti-peeping sub-pixel along the first direction is less than the width of the second anti-peeping sub-pixel along the first direction;

[0035] Preferably, the side length of the first anti-peeping sub-pixel and the side length of the second anti-peeping sub-pixel are both less than 20 μm;

[0036] Preferably, the shapes of the first anti-peeping sub-pixel and the second anti-peeping sub-pixel are any one of hexagonal, circular, and elliptical;

[0037] Preferably, the anti-peeping pixel also includes a third anti-peeping sub-pixel, the third anti-peeping sub-pixel has a different color from the first anti-peeping sub-pixel and the second anti-peeping sub-pixel, and the projection area of ​​the third anti-peeping sub-pixel on the substrate is smaller than the projection area of ​​the second anti-peeping sub-pixel on the substrate.

[0038] In some embodiments, the light shielding layer includes a first light shielding sublayer and a second light shielding sublayer spaced apart in a direction away from the substrate;

[0039] Preferably, in a direction perpendicular to the substrate, a distance between the first light-shielding sublayer and the light-emitting device layer is H1, and H1 satisfies: 10 μm≤H1≤20 μm;

[0040] Preferably, in a direction perpendicular to the substrate, a distance between the second light-shielding sublayer and the light-emitting device layer is H2, and H2 satisfies: 20 μm≤H2≤40 μm;

[0041] Preferably, in a direction perpendicular to the substrate, a distance between the first light-shielding sublayer and the second light-shielding sublayer is H3, and H3 satisfies: 8 μm≤H3≤20 μm;

[0042] Preferably, both the first light-shielding sub-layer and the second light-shielding sub-layer include openings, and the area of ​​the opening of the second light-shielding sub-layer is larger than the area of ​​the opening of the first light-shielding sub-layer.

[0043] In some embodiments, the display panel further includes a pixel defining layer, the pixel defining layer is provided with a pixel opening, and the first pixel and the second pixel correspond to the pixel opening;

[0044] Preferably, the first pixel and the second pixel both include a first electrode, a light-emitting layer, and a second electrode, and the first electrode of the first pixel and the first electrode of the second pixel are arranged at an interval;

[0045] Preferably, the light-emitting layer of the first pixel and the light-emitting layer of the second pixel are arranged continuously and made of the same material, or the light-emitting layer of the first pixel and the light-emitting layer of the second pixel are arranged alternately and made of the same material.

[0046] In the second aspect, the embodiment of the present application also provides a display panel, including a substrate and a light-emitting device layer, the light-emitting device layer is arranged on one side of the substrate, and the light-emitting device layer includes a plurality of first pixels and a plurality of second pixels; the plurality of first pixels are distributed in a plurality of shared pixel strip areas extending along a first direction, and the plurality of second pixels are distributed in a plurality of anti-peep pixel strip areas extending along the first direction; the plurality of shared pixel strip areas and the plurality of anti-peep pixel strip areas are arranged in sequence in the second direction; wherein the first direction and the second direction are arranged to intersect.

[0047] In some embodiments, along the second direction, the first pixels in two adjacent shared pixel strips are staggered, and the second pixels in two adjacent anti-peeping pixel strips are staggered;

[0048] Preferably, the first pixels and the second pixels in adjacent shared pixel strip areas and anti-peeping pixel strip areas are aligned.

[0049] In some embodiments, along the second direction, the first pixels in two adjacent shared pixel strips are aligned, and the second pixels in two adjacent anti-peeping pixel strips are aligned;

[0050] Preferably, the first pixels and the second pixels in adjacent shared pixel strip areas and anti-peeping pixel strip areas are staggered.

[0051] In some embodiments, a plurality of the first pixels are arranged at intervals along the first direction in the shared pixel strip area;

[0052] Preferably, the first pixels have one or more rows in the shared pixel strip area;

[0053] Preferably, a plurality of the second pixels are arranged at intervals along the first direction in the anti-peeping pixel strip area;

[0054] Preferably, the second pixels have one or more rows in the anti-peeping pixel strip area.

[0055] In some embodiments, the first pixel includes a first shared sub-pixel and a second shared sub-pixel, the first shared sub-pixel and the second shared sub-pixel have different colors, and a projection area of ​​the first shared sub-pixel on the substrate is smaller than a projection area of ​​the second shared sub-pixel on the substrate;

[0056] Preferably, the first pixel further includes a third shared sub-pixel, the third shared sub-pixel has a different color from the first shared sub-pixel and the second shared sub-pixel, and the projection area of ​​the second shared sub-pixel on the substrate is smaller than the projection area of ​​the third shared sub-pixel on the substrate;

[0057] Preferably, the first shared sub-pixel, the second shared sub-pixel and the third shared sub-pixel are arranged in sequence along the first direction to form a shared light-emitting unit, and the plurality of shared units are arranged at intervals along the first direction.

[0058] In some embodiments, the second pixel includes a first anti-peeping sub-pixel and a second anti-peeping sub-pixel, the first anti-peeping sub-pixel and the second anti-peeping sub-pixel have different colors, and a projection area of ​​the first anti-peeping sub-pixel on the substrate is smaller than a projection area of ​​the second anti-peeping sub-pixel on the substrate;

[0059] Preferably, the second pixel further includes a third anti-peeping sub-pixel, the third anti-peeping sub-pixel has a different color from the first anti-peeping sub-pixel and the second anti-peeping sub-pixel, and the projection area of ​​the second anti-peeping sub-pixel on the substrate is smaller than the projection area of ​​the third anti-peeping sub-pixel on the substrate;

[0060] Preferably, the first anti-peeping sub-pixel, the second anti-peeping sub-pixel and the third anti-peeping sub-pixel are arranged in sequence along the first direction to form an anti-peeping light-emitting unit, and the plurality of anti-peeping units are arranged at intervals along the first direction.

[0061] In some embodiments, the substrate includes a substrate and a driving circuit layer, the driving circuit layer is disposed between the substrate and the light-emitting device layer, the driving circuit layer includes a plurality of first driving circuits and a plurality of second driving circuits, and the first driving circuits and the second driving circuits are electrically connected to the light-emitting device layer;

[0062] Preferably, the shared pixel strip area includes a plurality of shared light-emitting units spaced apart along the first direction, the shared light-emitting units include a first shared sub-pixel and a second shared sub-pixel of different colors; the anti-peeping pixel strip area includes a plurality of anti-peeping light-emitting units spaced apart along the first direction, the anti-peeping light-emitting units include a first anti-peeping sub-pixel and a second anti-peeping sub-pixel of different colors; the shared light-emitting units and the anti-peeping light-emitting units form a light-emitting unit group, and in each light-emitting unit group, the first shared sub-pixel and the first anti-peeping sub-pixel are electrically connected to the same first driving circuit respectively;

[0063] Preferably, in each light-emitting unit group, the second shared sub-pixel and the second anti-peeping sub-pixel are electrically connected to the same second driving circuit respectively;

[0064] Preferably, the shared light-emitting unit further includes a third shared sub-pixel, and the third shared sub-pixel has a different color from the first shared sub-pixel and the second shared sub-pixel;

[0065] Preferably, the anti-peeping light-emitting unit further includes a third anti-peeping sub-pixel, and the color of the third anti-peeping sub-pixel is different from that of the first anti-peeping sub-pixel and the second anti-peeping sub-pixel;

[0066] Preferably, the driving circuit layer further includes a plurality of third driving circuits, and in each light-emitting unit group, the third shared sub-pixel and the third anti-peeping sub-pixel are respectively electrically connected to the same third driving circuit;

[0067] Preferably, the light emitting unit group includes a shared light emitting unit and two anti-peeping light emitting units.

[0068] In a third aspect, an embodiment of the present application further provides a display device, comprising a display panel according to any of the above embodiments.

[0069] According to the display panel of the embodiment of the present application, the display panel includes a substrate, a light-emitting device layer and a light-shielding layer, the light-emitting device layer includes a plurality of first pixels and a plurality of second pixels, the plurality of first pixels are arranged at intervals along the first direction, the plurality of second pixels are arranged at intervals along the first direction, the first pixels and the second pixels are arranged at intervals along the second direction, and the first direction and the second direction are arranged to intersect. Since the first light-shielding portion of the light-shielding layer is superimposed on the interval position of the second pixel along the first direction, the second pixel can be protected from peeping in the first direction; since the positive projection of the light-shielding layer on the light-emitting device layer does not overlap with the interval position of at least two adjacent first pixels along the first direction, not only can the first pixel be shared in the first direction, but also the brightness of the first pixel along the first direction is not affected, and the color deviation of the first pixel along the first direction is reduced, thereby reducing the color deviation of the entire display panel. BRIEF DESCRIPTION OF THE DRAWINGS

[0070] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings required for use in the embodiments of the present application will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0071] Figure 1 A schematic cross-sectional view of a display panel provided in an embodiment of the present application;

[0072] Figure 2 A top view of a display panel provided in an embodiment of the present application;

[0073] Figure 3 A partial cross-sectional schematic diagram of a display panel provided in an embodiment of the present application;

[0074] Figure 4 Another partial cross-sectional schematic diagram of a display panel provided in an embodiment of the present application;

[0075] Figure 5 A schematic diagram of another partial cross-section of a display panel provided in an embodiment of the present application;

[0076] Figure 6 Another top view of the display panel provided in the embodiment of the present application;

[0077] Figure 7 for Figure 6 A partial schematic diagram of

[0078] Figure 8 Another cross-sectional schematic diagram of a display panel provided in an embodiment of the present application;

[0079] Fig. 9Another top view of the display panel provided in the embodiment of the present application;

[0080] Fig.10 Another top view of the display panel provided in the embodiment of the present application.

[0081] Description of reference numerals:

[0082] 100, display panel; 10, substrate; 11, substrate; 12, driving circuit layer; 20, light emitting device layer; 21, first pixel; 211, first shared sub-pixel; 212, second shared sub-pixel; 213, third shared sub-pixel; 22, second pixel; 221, first anti-peeping sub-pixel; 222, second anti-peeping sub-pixel; 223, third anti-peeping sub-pixel; 20a, first electrode; 20b, light emitting layer; 20c, second electrode; 23, shared pixel row; 24, anti-peeping sub-pixel Peeping pixel row; 251, shared pixel strip area; 252, anti-peeping pixel strip area; 26, light-emitting unit group; 261, shared light-emitting unit; 262, anti-peeping light-emitting unit; 30, shading layer; 30a, opening; 31, first opening; 32, second opening; 33, first shading sub-layer; 34, second shading sub-layer; 35, first shading portion; 36, second shading portion; 40, pixel defining layer; 40a, pixel opening; 50, encapsulation layer; X, first direction; Y, second direction. DETAILED DESCRIPTION

[0083] The following detailed description and drawings of the embodiments of the present application are used to illustrate the principles of the present application, but cannot be used to limit the scope of the present application, that is, the present application is not limited to the described embodiments.

[0084] In the description of the present application, it should be noted that, unless otherwise specified, "multiple" means more than two; the terms "upper", "lower", "left", "right", "inside", "outside", etc., indicating the orientation or positional relationship, are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present application. In addition, the terms "first", "second", "third", etc. are only used for descriptive purposes and cannot be understood as indicating or implying relative importance. "Vertical" is not strictly vertical, but is within the allowable error range. "Parallel" is not strictly parallel, but is within the allowable error range.

[0085] Reference to "embodiments" in this application means that a particular feature, structure, or characteristic described in conjunction with the embodiments may be included in at least one embodiment of the present application. The appearance of the phrase in various locations in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment that is mutually exclusive with other embodiments. It is explicitly and implicitly understood by those skilled in the art that the embodiments described in this application may be combined with other embodiments.

[0086] The directional words appearing in the following description are all directions shown in the figures, and do not limit the specific structure of this application. In the description of this application, it should also be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be directly connected or indirectly connected through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to the specific circumstances.

[0087] With the advancement of technology, various display devices such as mobile phones, tablet computers, and monitors have emerged in an endless stream, bringing great convenience to people's work and life. In the process of using display devices, the issue of user privacy protection is usually involved. At present, an anti-peeping structure is set in the display device to reduce the viewing effect of the display device at a side viewing angle, thereby protecting the privacy of the user. However, while achieving effective anti-peeping, this also causes the display device to have a serious color cast problem.

[0088] In order to solve the above problems, the embodiments of the present application provide a display panel 100 and a display device. The embodiments of the display panel 100 and the display device are described below in conjunction with the accompanying drawings.

[0089] An embodiment of the present application provides a display panel 100, which may be an organic light emitting diode (OLED) display panel 100, or may be other types of display panels 100, such as a micro light emitting diode (Micro Light Emitting Diode, Micro-LED) or a quantum dot light emitting diode (Quantum Light Emitting Diode, QLED) display panel 100.

[0090] Please refer to Figure 1 and Figure 2In a first aspect, the present application provides a display panel 100, which includes a substrate 10, a light-emitting device layer 20 and a shading layer 30; the light-emitting device layer 20 includes a plurality of first pixels 21 and a plurality of second pixels 22, the plurality of first pixels 21 are distributed in a plurality of shared pixel strip areas 251 extending along a first direction X, the plurality of second pixels 22 are distributed in a plurality of anti-peep pixel strip areas 252 extending along the first direction X, the plurality of shared pixel strip areas 251 and the plurality of anti-peep pixel strip areas 252 are arranged in sequence along a second direction Y, and the first direction X and the second direction Y are arranged to intersect; the shading layer 30 is arranged on a side of the light-emitting device layer 20 away from the substrate 10, and the shading layer 30 includes a first shading portion 35, and the first shading portion 35 is superimposed on the interval position of the second pixels 22 along the first direction X.

[0091] The substrate 10 includes a substrate 11 and a driving circuit layer 12 disposed on the substrate 11. The substrate 11 may be a hard substrate 11 made of materials such as glass or plastic, or may be a flexible substrate 11 made of materials such as polyethersulfone (PES), polyacrylate (PAR), polyetherimide (PEI), polyethylene naphthalate (PEN), polyethylene terephthalate (PET), polyphenylene sulfide (PPS), polyarylate, polyimide (PI), polycarbonate (PC) or cellulose acetate propionate (CAP). A driving circuit for controlling the light emission of the light emitting unit is disposed in the driving circuit layer 12. The driving circuit layer 12 is generally composed of inorganic film layers such as a metal layer, a semiconductor layer (active layer), and an insulating layer. By patterning these inorganic film layers, a driving circuit for controlling the light emission of the light emitting unit can be formed. There are multiple implementation methods for the specific circuit structure, which will not be repeated here.

[0092] It should be noted that in the light-emitting device layer 20, a pixel refers to a sub-pixel at a light-emitting position observable by the display panel 100, and a light-emitting device refers to a laminated structure of an anode, a light-emitting layer 20b, and a cathode of each sub-pixel. When the anode and the cathode are energized, electrons and holes migrate from the electron transport layer and the hole transport layer to the light-emitting unit, respectively, and meet in the light-emitting unit to form excitons to excite the light-emitting molecules, thereby generating visible light to achieve the purpose of display.

[0093] The first pixel 21 of the light-emitting device layer 20 is a shared pixel, and the second pixel 22 is an anti-peeping pixel. Among them, the first direction X can be perpendicular to each other, for example, the first direction X is the row direction, and the second direction Y is the column direction; or the first direction X is the column direction, and the second direction Y is the row direction. Since a plurality of first pixels 21 are distributed in a plurality of shared pixel strip areas 251 extending along the first direction X, and a plurality of second pixels 22 are respectively arranged in a plurality of anti-peeping pixel strip areas 252 extending along the first direction X, a plurality of shared pixel strip areas 251 and a plurality of anti-peeping pixel strip areas 252 are arranged in sequence along the second direction Y, so the first pixel 21 and the second pixel 22 are in different rows or columns. Among them, the first pixel 21 in the shared pixel strip area 251 can be arranged at intervals along the first direction X, or can be arranged in a staggered manner along the first direction X. Similarly, the second pixel 22 in the anti-peeping pixel strip area 252 can be arranged at intervals along the first direction X, or can be arranged in a staggered manner along the first direction X.

[0094] The shading layer 30 is made of opaque materials such as black ink. Since the first shading portion 35 of the shading layer 30 is overlapped at the interval position of the second pixel 22 along the first direction X, the first shading portion 35 blocks the light of the second pixel 22 along the first direction X, thereby achieving anti-peeping in the first direction X.

[0095] Since the positive projection of the light shielding layer 30 on the light emitting device layer 20 does not overlap with the interval position of at least two adjacent first pixels 21 along the first direction X, the light shielding layer 30 does not block the first pixel 21 along the first direction X, and will not affect the luminous brightness of the first pixel 21 along the first direction X at a large viewing angle, thereby achieving sharing, and the brightness attenuation of shared sub-pixels of different colors along the first direction X as the viewing angle increases will not be affected by the light shielding layer 30, so that the color deviation will not increase. It should be noted that "large viewing angle" refers to a side viewing angle that deviates greatly from the front viewing angle, such as 30° to 89°.

[0096] The first pixel 21 and the second pixel 22 can share a driving circuit, but a switch can light up the first pixel 21 and the second pixel 22 separately, so that only the second pixel 22 is lit when anti-peeping is required, and only the first pixel 21 is lit when sharing is required. Alternatively, the first pixel 21 and the second pixel 22 can be lit at the same time.

[0097] In summary, the display panel 100 of the embodiment of the present application includes a substrate 10, a light emitting device layer 20 and a light shielding layer 30, the light emitting device layer 20 includes a plurality of first pixels 21 and a plurality of second pixels 22, the plurality of first pixels 21 are arranged at intervals along the first direction X, the plurality of second pixels 22 are arranged at intervals along the first direction X, the first pixels 21 and the second pixels 22 are arranged at intervals along the second direction Y, and the first direction X and the second direction Y are arranged to intersect. Since the first light shielding portion 35 of the light shielding layer 30 is superimposed on the interval position of the second pixel 22 along the first direction X, the second pixel 22 can be protected from peeping in the first direction X; since the orthographic projection of the light shielding layer 30 on the light emitting device layer 20 does not overlap with the interval position of at least two adjacent first pixels 21 along the first direction X, not only can the first pixel 21 be shared in the first direction X, but also the brightness of the first pixel 21 along the first direction X is not affected, and the color deviation of the first pixel 21 along the first direction X is reduced, thereby reducing the color deviation of the entire display panel 100.

[0098] In some embodiments, the display panel 100 further includes a pixel defining layer 40 , the pixel defining layer 40 is provided with a pixel opening 40 a , and the first pixel 21 and the second pixel 22 correspond to the pixel opening 40 a .

[0099] The first pixel 21 and the second pixel 22 may be separately disposed in different pixel openings 40 a , or the first pixel 21 and the second pixel 22 may be disposed in the same pixel opening 40 a .

[0100] The pixel defining layer 40 can reduce the crosstalk between pixels and improve the display effect of the display panel 100 .

[0101] Preferably, the first pixel 21 and the second pixel 22 both include a first electrode 20 a , a light-emitting layer 20 b and a second electrode 20 c , and the first electrode 20 a of the first pixel 21 and the first electrode 20 a of the second pixel 22 are arranged at an interval.

[0102] The first electrode 20a is an anode, the second electrode 20c is a cathode, and the second electrode 20c of the first pixel 21 and the second electrode 20c of the second pixel 22 can be continuously arranged in a whole layer. By arranging the first electrode 20a of the first pixel 21 and the first electrode 20a of the second pixel 22 at intervals, the first electrode 20a of the first pixel 21 and the first electrode 20a of the second pixel 22 are electrically connected to different TFTs (Thin Film Transistors), and by controlling the conduction of the TFTs electrically connected to the first pixel 21 and the second pixel 22 respectively, the first pixel 21 and the second pixel 22 can be individually lit and emitted.

[0103] Please refer to Figure 3 and Figure 4Preferably, the light-emitting layer 20 b of the first pixel 21 and the light-emitting layer 20 b of the second pixel 22 are continuously arranged and made of the same material.

[0104] like Figure 3 As shown, the first pixel 21 and the second pixel 22 may be located in the same pixel opening 40a. Figure 4 As shown, they may also be located in different pixel openings 40a. For the first pixel 21 and the second pixel 22 of the same color, the light-emitting layer 20b of the first pixel 21 and the light-emitting layer 20b of the second pixel 22 can share a FMM (Fine Metal Mask, high-precision metal mask) evaporation hole for evaporation, so that the light-emitting layer 20b of the first pixel 21 and the light-emitting layer 20b of the second pixel 22 are continuously arranged and made of the same material, which can simplify the preparation process and reduce the precision requirements for the FMM.

[0105] Or, if Figure 5 As shown, in some other embodiments, the light emitting layer 20 b of the first pixel 21 and the light emitting layer 20 b of the second pixel 22 are arranged at intervals and are made of the same material.

[0106] The light-emitting layer 20b of the first pixel 21 and the light-emitting layer 20b of the second pixel 22 are evaporated using separate FMM evaporation holes, so that the light-emitting layer 20b of the first pixel 21 and the light-emitting layer 20b of the second pixel 22 are arranged at intervals. The first pixel 21 and the second pixel 22 can be located in different pixel openings 40a, which can avoid crosstalk problems between pixels.

[0107] For the first pixel 21 and the second pixel 22 of the same color, although the evaporation is performed through different evaporation holes of the FMM, the light-emitting layer 20b of the first pixel 21 and the light-emitting layer 20b of the second pixel 22 use the same material and can be prepared simultaneously in the same preparation process step, thereby improving the preparation efficiency.

[0108] like Figure 2 As shown, in some embodiments, the orthographic projection of the light shielding layer 30 on the light emitting device layer 20 further includes second light shielding portions 36 located on both sides of the second pixel 22 along the second direction Y.

[0109] The second light shielding portion 36 can shield the second pixel 22 from the side view angle along the second direction Y. That is to say, the orthographic projection of the light shielding layer 30 on the light emitting device layer 20 is not only located at the interval between two adjacent second pixels 22 along the first direction X, but also located on both sides of the second pixel 22 along the second direction Y, so that the light shielding layer 30 can shield the second pixel 22 from the side view angle along the first direction X and the second direction Y, thereby achieving anti-peeping in both the first direction X and the second direction Y, thereby improving the anti-peeping effect.

[0110] Preferably, the interval between two second pixels 22 adjacent to each other along the first direction X in the anti-peeping pixel strip area 252 corresponds to a first shading portion 35, which can ensure that the side viewing angle of each second pixel 22 along the first direction X can be blocked by the first shading portion 35, thereby further improving the anti-peeping effect.

[0111] Preferably, the shading layer 30 is arranged around the second pixel 22 in the orthographic projection of the light-emitting device layer 20, so that the shading layer 30 can block the light output from the side viewing angle of the second pixel 22 in a 360-degree direction, thereby achieving an anti-peeping effect in all directions.

[0112] Preferably, the light shielding layer 30 includes a plurality of openings 30 a , and the plurality of openings 30 a correspond to positions of the plurality of second pixels 22 .

[0113] The opening 30a may have the same shape as the second pixel 22, for example, if the second pixel 22 is a rectangle, then the opening 30a is also a rectangle; or the opening 30a may be different from the second pixel 22, for example, if the second pixel 22 is an ellipse, and the opening 30a is a circle, etc. A plurality of openings 30a may be arranged in one-to-one correspondence with a plurality of second pixels 22, and the orthographic projection of the second pixel 22 on the substrate 10 is located within the orthographic projection range of the opening 30a on the substrate 10, and an opening 30a of the light shielding layer 30 corresponds to the top of each second pixel 22, so that the second pixel 22 is on the substrate 10 so that the light of the second pixel 22 can be smoothly emitted.

[0114] Preferably, the first light shielding portion 35 and the second light shielding portion 36 enclose an opening 30 a.

[0115] The first light shielding portion 35 and the second light shielding portion 36 are connected to each other, so that the light of the second pixel 22 at all side viewing angles can be blocked by the first light shielding portion 35 and / or the second light shielding portion 36, thereby further improving the anti-peeping effect.

[0116] Preferably, the area of ​​the opening 30 a is larger than the area of ​​the second pixel 22 .

[0117] That is to say, there is a certain gap between the orthographic projection of the second pixel 22 on the substrate 10 and the orthographic projection of the opening 30a on the substrate 10 , and the opening 30a expands outward relative to the second pixel 22 , so that more light can be emitted from the second pixel 22 , and the luminous brightness of the second pixel 22 can also be ensured.

[0118] Preferably, the light shielding layer 30 is a whole, and the orthographic projection of the light shielding layer 30 on the light emitting device layer 20 is arranged around the plurality of second pixels 22, so that except for viewing from the orthographic viewing angle of the second pixel 22, anti-peeping can be achieved at other angles.

[0119] Preferably, the orthographic projection of the light shielding layer 30 on the light emitting device layer 20 is also located at the interval between the second pixel 22 and the first pixel 21 along the second direction Y, so as to further improve the anti-peeping effect.

[0120] Preferably, the orthographic projection of the light shielding layer 30 on the light emitting device layer 20 does not overlap with the shared pixel strip area 251 , and the orthographic projection of the light shielding layer 30 on the light emitting device layer 20 does not overlap with the first pixel 21 at both sides along the first direction X.

[0121] The light shielding layer 30 does not block the light emitted by the first pixel 21 at a front viewing angle, and also does not block the light emitted by the first pixel 21 at a side viewing angle along the first direction X, further ensuring the light emitting brightness of the first pixel 21 .

[0122] like Figure 6 As shown, in some embodiments, the first pixel 21 includes a first shared sub-pixel 211 and a second shared sub-pixel 212, the first shared sub-pixel 211 and the second shared sub-pixel 212 have different colors, and the projection area of ​​the first shared sub-pixel 211 on the substrate 10 is smaller than the projection area of ​​the second shared sub-pixel 212 on the substrate 10. Figure 6 As shown, the spacing between the orthographic projection of the first shared sub-pixel 211 on the substrate 10 and the orthographic projection of the light-shielding layer 30 on the substrate 10 along the second direction Y is D1, and the spacing between the orthographic projection of the second shared sub-pixel 212 on the substrate 10 and the orthographic projection of the light-shielding layer 30 on the substrate 10 along the second direction Y is D2, and D1 and D2 satisfy: |D1-D2|≤2μm.

[0123] The luminous brightness of sub-pixels of different colors attenuates to different degrees as the viewing angle increases. For example, the first shared sub-pixel 211 may be a red sub-pixel, and the second shared sub-pixel 212 may be a green sub-pixel. Since the luminous brightness of the green sub-pixel attenuates relatively more as the viewing angle increases, the area of ​​the second shared sub-pixel 212 is set to be larger than that of the first shared sub-pixel 211, so as to reduce the color shift phenomenon at a large viewing angle.

[0124] Furthermore, by limiting the difference between D1 and D2 to be less than or equal to 2 μm, the expansion of the light-shielding layer 30 along the second direction Y relative to the first shared sub-pixel 211 and relative to the second shared sub-pixel 212 can be made substantially different, so that the brightness attenuation of the first shared sub-pixel 211 and the second shared sub-pixel 212 along the second direction Y as the viewing angle increases is not significantly affected by the light-shielding layer 30, thereby reducing the color deviation of the first shared sub-pixel 211 and the second shared sub-pixel 212 at the side viewing angle along the second direction Y.

[0125] Preferably, two ends of the first shared sub-pixel 211 along the second direction Y are flush with two ends of the second shared sub-pixel 212 along the second direction Y respectively.

[0126] by Figure 7 For example, the upper end of the first shared sub-pixel 211 along the second direction Y is flush with the upper end of the second shared sub-pixel 212 along the second direction Y, and the lower end of the first shared sub-pixel 211 along the second direction Y is flush with the lower end of the second shared sub-pixel 212 along the second direction Y.

[0127] The embodiment of the present application sets the end of the first shared sub-pixel 211 along the second direction Y to be flush with the end of the second shared sub-pixel 212 along the second direction Y, so as to further reduce the difference in the outward expansion of the shading layer 30 relative to the first shared sub-pixel 211 and the outward expansion relative to the second shared sub-pixel 212 along the second direction Y.

[0128] Preferably, D1=D2. That is, the light shielding layer 30 has the same expansion relative to the first shared sub-pixel 211 and the second shared sub-pixel 212 along the second direction Y, thereby further reducing the color shift phenomenon of the first shared sub-pixel 211 and the second shared sub-pixel 212 at the side viewing angle along the second direction Y.

[0129] Preferably, the orthographic projections of the first shared sub-pixel 211 and the second shared sub-pixel 212 on the substrate 10 are both rectangles, the length of the first shared sub-pixel 211 along the second direction Y is the same as the length of the second shared sub-pixel 212 along the second direction Y, and the width of the first shared sub-pixel 211 along the first direction X is smaller than the width of the second shared sub-pixel 212 along the first direction X.

[0130] By setting the first shared sub-pixel 211 and the second shared sub-pixel 212 to be rectangular, more sub-pixels can be arranged along the first direction X, thereby increasing the pixel density.

[0131] By setting the length of the first shared sub-pixel 211 along the second direction Y to be the same as the length of the second shared sub-pixel 212 along the second direction Y, the color shift phenomenon of the first shared sub-pixel 211 and the second shared sub-pixel 212 at a side viewing angle along the second direction Y can be reduced.

[0132] By setting the width of the first shared sub-pixel 211 along the first direction X to be smaller than the width of the second shared sub-pixel 212 along the first direction X, the problem of more severe brightness attenuation of the second shared sub-pixel 212 with increasing viewing angle can be compensated, thereby reducing the color shift phenomenon.

[0133] Preferably, the width of the first shared sub-pixel 211 along the first direction X is L1, the width of the second shared sub-pixel 212 along the first direction X is L2, and L1 and L2 satisfy: 1.2≤L2 / L1≤2.1.

[0134] Wherein, L2 / L1 can be any value between 1.2 and 2.1. For example, L2 / L1 can be 1.2, 1.5, 1.7, 1.9, 2.0, 2.1, etc.

[0135] By setting L2 / L1 within a suitable range, it is possible to ensure that more sub-pixels are arranged along the first direction X, and the color shift phenomenon along the first direction X can be reduced.

[0136] In some embodiments, the first pixel 21 also includes a third shared sub-pixel 213, the color of the third shared sub-pixel 213 is different from that of the first shared sub-pixel 211 and the second shared sub-pixel 212, the projection area of ​​the third shared sub-pixel 213 on the substrate 10 is smaller than the projection area of ​​the second shared sub-pixel 212 on the substrate 10, and the distance between the orthographic projection of the third shared sub-pixel 213 on the substrate 10 and the orthographic projection of the light-shielding layer 30 on the substrate 10 along the second direction Y is D3, and D3 satisfies: │D3-D2│≤2μm, │D3-D1│≤2μm.

[0137] Exemplarily, the first shared sub-pixel 211 may be a red sub-pixel, the second shared sub-pixel 212 may be a green sub-pixel, and the third shared sub-pixel 213 may be a blue sub-pixel. As the viewing angle increases, the luminance of the blue sub-pixel decays most severely, the luminance of the green sub-pixel decays second, and the luminance of the red sub-pixel decays least. Therefore, the area of ​​the third shared sub-pixel 213 is set to be larger than the area of ​​the second shared sub-pixel 212, so as to reduce the color shift phenomenon at a large viewing angle.

[0138] Furthermore, by limiting the difference between D2 and D3 to less than or equal to 2 μm, the expansion of the light-shielding layer 30 along the second direction Y relative to the first shared sub-pixel 211, the second shared sub-pixel 212 and the third shared sub-pixel 213 is not much different, so that the brightness attenuation of the first shared sub-pixel 211, the second shared sub-pixel 212 and the third shared sub-pixel 213 along the second direction Y with the increase of the viewing angle is not much affected by the light-shielding layer 30, thereby reducing the color deviation phenomenon of the first shared sub-pixel 211, the second shared sub-pixel 212 and the third shared sub-pixel 213 at the side viewing angle along the second direction Y.

[0139] Preferably, two ends of the third shared sub-pixel 213 along the second direction Y are flush with two ends of the first shared sub-pixel 211 along the second direction Y respectively.

[0140] The embodiment of the present application sets the end of the third shared sub-pixel 213 along the second direction Y to be flush with the end of the second shared sub-pixel 212 along the second direction Y, so as to further reduce the difference in the outward expansion of the light-shielding layer 30 relative to the third shared sub-pixel 213 and the outward expansion relative to the second shared sub-pixel 212 along the second direction Y.

[0141] Preferably, D3 = D1. That is, the expansion of the light shielding layer 30 relative to the third shared sub-pixel 213 along the second direction Y is the same as the expansion relative to the first shared sub-pixel 211, thereby further reducing the color shift phenomenon of the first shared sub-pixel 211, the second shared sub-pixel 212 and the third shared sub-pixel 213 at the side viewing angle along the second direction Y.

[0142] Preferably, the orthographic projection of the third shared sub-pixel 213 on the substrate 10 is a rectangle, the length of the third shared sub-pixel 213 along the second direction Y is the same as the length of the second shared sub-pixel 212 along the second direction Y, and the width of the second shared sub-pixel 212 along the first direction X is smaller than the width of the third shared sub-pixel 213 along the first direction X.

[0143] By arranging the first shared sub-pixel 211 , the second shared sub-pixel 212 and the third shared sub-pixel 213 to be rectangular, more sub-pixels can be arranged along the first direction X, thereby increasing the pixel density.

[0144] By setting the length of the third shared sub-pixel 213 along the second direction Y to be the same as the length of the first shared sub-pixel 211 along the second direction Y and the length of the second shared sub-pixel 212 along the second direction Y, the color deviation phenomenon of the first shared sub-pixel 211, the second shared sub-pixel 212 and the third shared sub-pixel 213 at the side viewing angle along the second direction Y can be reduced.

[0145] By setting the width of the second shared sub-pixel 212 along the first direction X to be smaller than the width of the third shared sub-pixel 213 along the first direction X, the problem of more severe brightness attenuation of the third shared sub-pixel 213 with increasing viewing angle can be compensated, thereby reducing the color shift phenomenon.

[0146] Preferably, the width of the third shared sub-pixel 213 along the first direction X is L3, and L1 and L3 satisfy: 1.9≤L3 / L1≤2.5.

[0147] Wherein, L3 / L1 can be any value between 1.9 and 2.5. For example, L3 / L1 can be 1.9, 2.2, 2.3, 2.4, 2.5, etc.

[0148] By setting L3 / L1 within a suitable range, it is possible to ensure that more sub-pixels are arranged along the first direction X, and the color shift phenomenon along the first direction X can be reduced.

[0149] In some embodiments, along the second direction Y, at least one first pixel 21 and at least one second pixel 22 are arranged alternately.

[0150] Illustratively, along the second direction Y, a first pixel 21 and a second pixel 22 may be alternately arranged, that is, a row of first pixels 21 and a row of second pixels 22 may be alternately arranged; or a first pixel 21 and two second pixels 22 may be alternately arranged, that is, a row of first pixels 21 and two rows of second pixels 22 may be alternately arranged.

[0151] In the embodiment of the present application, by alternately arranging at least one first pixel 21 and at least one second pixel 22 , the first pixels 21 and the second pixels 22 can be arranged more evenly, thereby achieving a better anti-peeping effect or sharing effect.

[0152] Preferably, along the second direction Y, one first pixel 21 and two second pixels 22 are arranged alternately, that is, one row of first pixels 21 and then two rows of second pixels 22 . By increasing the number of second pixels 22 , the anti-peeping effect of the display panel 100 is further improved.

[0153] Preferably, along the second direction Y, the center points of the first pixel 21 and the second pixel 22 coincide with each other, or do not coincide with each other.

[0154] That is to say, along the second direction Y, the first pixel 21 and the second pixel 22 are aligned or staggered according to requirements.

[0155] When the center points of the first pixel 21 and the second pixel 22 coincide, the first pixel 21 and the second pixel 22 are aligned, so that the first pixel 21 and the second pixel 22 can be easily evaporated using the same material through the same evaporation hole of the FMM. When the center points of the first pixel 21 and the second pixel 22 do not coincide, the evaporation hole of the first pixel 21 and the evaporation hole of the second pixel 22 are staggered along the second direction Y, which can increase the stress of the FMM.

[0156] like Figure 6 As shown, in some embodiments, the second pixel 22 includes a first anti-peeping sub-pixel 221 and a second anti-peeping sub-pixel 222, the colors of the first anti-peeping sub-pixel 221 and the second anti-peeping sub-pixel 222 are different, the light shielding layer 30 includes a first opening 31 and a second opening 32, the orthographic projection of the first anti-peeping sub-pixel 221 on the substrate 10 falls within the range of the orthographic projection of the first opening 31 on the substrate 10, and the orthographic projection of the second anti-peeping sub-pixel 222 on the substrate 10 falls within the range of the orthographic projection of the second opening 32 on the substrate 10.

[0157] The first anti-peeping sub-pixel 221 may be a red sub-pixel, and the second anti-peeping sub-pixel 222 may be a green sub-pixel. The first anti-peeping sub-pixel 221 corresponds to the first opening 31, and the second anti-peeping sub-pixel 222 corresponds to the first anti-peeping sub-pixel 221, thereby ensuring the anti-peeping effect of the first anti-peeping sub-pixel 221 and the second anti-peeping sub-pixel 222. The orthographic projection of the first anti-peeping sub-pixel 221 on the substrate 10 is less than or equal to the orthographic projection of the first opening 31 on the substrate 10, and the orthographic projection of the second anti-peeping sub-pixel 222 on the substrate 10 is less than or equal to the orthographic projection of the second opening 32 on the substrate 10, thereby ensuring the luminous brightness of the first anti-peeping sub-pixel 221 and the second anti-peeping sub-pixel 222 at the positive viewing angle.

[0158] Preferably, a projection area of ​​the first anti-peeping sub-pixel 221 on the substrate 10 is smaller than a projection area of ​​the second anti-peeping sub-pixel 222 on the substrate 10 .

[0159] Since the brightness attenuation of the second anti-peeping sub-pixel 222 is greater than the brightness attenuation of the first anti-peeping sub-pixel 221 as the viewing angle increases, the embodiment of the present application can reduce the color deviation of the second pixel 22 by setting the projection area of ​​the first anti-peeping sub-pixel 221 on the substrate 10 to be smaller than the projection area of ​​the second anti-peeping sub-pixel 222 on the substrate 10.

[0160] Preferably, the orthographic projections of the first anti-peeping sub-pixel 221 and the second anti-peeping sub-pixel 222 on the substrate 10 are both rectangles, the length of the first anti-peeping sub-pixel 221 along the second direction Y is the same as the length of the second anti-peeping sub-pixel 222 along the second direction Y, and the width of the first anti-peeping sub-pixel 221 along the first direction X is smaller than the width of the second anti-peeping sub-pixel 222 along the first direction X, so as to facilitate the arrangement of more second pixels 22 along the first direction X, thereby improving the pixel density of anti-peeping.

[0161] Preferably, the side length of the first anti-peeping sub-pixel 221 and the side length of the second anti-peeping sub-pixel 222 are both less than 20 μm. In other words, the long side and the short side of the first anti-peeping sub-pixel 221 and the second anti-peeping sub-pixel 222 are both less than or equal to 20 μm, so as to avoid the vertical distance between the light shielding layer 30 and the light emitting device layer 20 being too large when the 45° angle of anti-peeping is required, thereby affecting the viewing angle of the light emitted by the first pixel 21.

[0162] Therefore, in the embodiment of the present application, by setting the side lengths of the first anti-peeping sub-pixel 221 and the second anti-peeping sub-pixel 222 to be less than 20 μm, it is ensured that the first pixel 21 can emit light at a larger viewing angle without affecting the sharing effect.

[0163] Preferably, the shapes of the first anti-peeping sub-pixel 221 and the second anti-peeping sub-pixel 222 are any one of hexagonal, circular, and elliptical.

[0164] In some embodiments, a plurality of first pixels 21 are spaced apart in the shared pixel strip region 251 along the first direction X. That is, the first pixels 21 are arranged in rows or columns, which is convenient for process preparation and for controlling the brightness attenuation consistency of each first pixel 21 with increasing viewing angle.

[0165] Preferably, the first pixels 21 have one or more rows in the shared pixel strip area 251 to meet different display requirements.

[0166] Preferably, the plurality of second pixels 22 are arranged at intervals in the anti-peeping pixel strip area 252 along the first direction X. In other words, the first pixels 21 are arranged in rows or columns to facilitate process preparation.

[0167] Preferably, the second pixels 22 have one or more rows in the anti-peeping pixel strip area 252. For example, two rows of second pixels 22 are arranged along the second direction Y in each anti-peeping pixel strip area 252, which can meet more different requirements.

[0168] Preferably, the anti-peeping pixel also includes a third anti-peeping sub-pixel 223, the color of the third anti-peeping sub-pixel 223 is different from the color of the first anti-peeping sub-pixel 221 and the second anti-peeping sub-pixel 222, and the projection area of ​​the third anti-peeping sub-pixel 223 on the substrate 10 is smaller than the projection area of ​​the second anti-peeping sub-pixel 222 on the substrate 10.

[0169] The first anti-peeping sub-pixel 221 may be a red sub-pixel, the second anti-peeping sub-pixel 222 may be a green sub-pixel, and the third anti-peeping sub-pixel 223 may be a blue sub-pixel. As the viewing angle increases, the brightness attenuation of the first anti-peeping sub-pixel 221, the second anti-peeping sub-pixel 222, and the third anti-peeping sub-pixel 223 increases in sequence. Therefore, in the embodiment of the present application, the color deviation of the second pixel 22 can be further reduced by setting the projection area of ​​the second anti-peeping sub-pixel 222 on the substrate 10 to be smaller than the projection area of ​​the third anti-peeping sub-pixel 223 on the substrate 10.

[0170] like Figure 8 As shown, in some embodiments, the light shielding layer 30 includes a first light shielding sub-layer 33 and a second light shielding sub-layer 34 which are spaced apart from each other in a direction away from the substrate 10 .

[0171] The light of the second pixel 22 with a large viewing angle can be absorbed by the first light shielding sublayer 33, and then the light of a smaller viewing angle is absorbed by the second light shielding sublayer 34, so that more lateral viewing angle light of the second pixel 22 is absorbed by the light shielding layer 30, further improving the anti-peeping effect.

[0172] Preferably, in a direction perpendicular to the substrate 10 , the distance between the first light-shielding sub-layer 33 and the light-emitting device layer 20 is H1 , and H1 satisfies: 10 μm≤H1≤20 μm.

[0173] An encapsulation layer 50 may be provided between the light emitting device layer 20 and the first light shielding sublayer 33. The encapsulation layer 50 covers the light emitting device layer 20 to protect the light emitting device layer 20 from being corroded and damaged by water vapor and oxygen. The encapsulation layer 50 may be a thin film encapsulation layer 50, for example, the encapsulation layer 50 may include an inorganic encapsulation layer 50, an organic encapsulation layer 50 and an inorganic encapsulation layer 50 which are stacked to block water vapor and oxygen.

[0174] The first light shielding sublayer 33 is disposed on the encapsulation layer 50. H1 may be any value between 10 μm and 20 μm. For example, H1 may be 10 μm, 13 μm, 15 μm, 17 μm, 20 μm, etc.

[0175] By setting H1 within a suitable range, the anti-peeping effect of the display panel 100 can be ensured while not affecting the light emission of the first pixel 21 at a large viewing angle, thereby achieving a sharing effect.

[0176] Preferably, in a direction perpendicular to the substrate 10 , the distance between the second light-shielding sub-layer 34 and the light-emitting device layer 20 is H2 , and H2 satisfies: 20 μm≤H2≤40 μm.

[0177] Wherein, H2 may be any value between 20 μm and 40 μm. For example, H2 may be 20 μm, 22 μm, 25 μm, 27 μm, 40 μm, etc.

[0178] By setting H2 within a suitable range, it can be further ensured that both the anti-peeping effect and the sharing effect of the display panel 100 can be taken into account.

[0179] By setting H1 within a suitable range, the anti-peeping effect of the display panel 100 can be ensured. Preferably, in a direction perpendicular to the substrate 10 , the spacing between the first light-shielding sublayer 33 and the second light-shielding sublayer 34 is H3, and H3 satisfies: 8μm≤H3≤20μm.

[0180] A film layer such as optical glue or an organic layer may be disposed between the first light-shielding sub-layer 33 and the second light-shielding sub-layer 34 .

[0181] Wherein, H3 may be any value between 8 μm and 20 μm. For example, H3 may be 8 μm, 10 μm, 12 μm, 15 μm, 20 μm, etc.

[0182] By setting H3 within a suitable range, it can be further ensured that both the anti-peeping effect and the sharing effect of the display panel 100 can be taken into account.

[0183] Preferably, the first light-shielding sublayer 33 and the second light-shielding sublayer 34 both include an opening 30a, and the area of ​​the opening 30a of the second light-shielding sublayer 34 is larger than the area of ​​the opening 30a of the first light-shielding sublayer 33, so that light can pass through a specific area more concentratedly when passing through the two light-shielding sublayers, thereby improving the anti-peeping effect.

[0184] like Fig. 9 As shown, in the second aspect, the embodiment of the present application further provides a display panel 100, the display panel 100 includes a substrate 10 and a light-emitting device layer 20, the light-emitting device layer 20 is arranged on one side of the substrate 10, and the light-emitting device layer 20 includes a plurality of first pixels 21 and a plurality of second pixels 22; the plurality of first pixels 21 are distributed in a plurality of shared pixel strip areas 251 extending along the first direction X, the plurality of second pixels 22 are distributed in a plurality of anti-peep pixel strip areas 252 extending along the first direction X, the plurality of shared pixel strip areas 251 and the plurality of anti-peep pixel strip areas 252 are arranged in sequence along the second direction Y; wherein the first direction X and the second direction Y are arranged to intersect.

[0185] The first pixels 21 in the shared pixel strip area 251 may be arranged at intervals along the first direction X, or may be arranged in a staggered manner along the first direction X. Similarly, the second pixels 22 in the anti-peep pixel strip area 252 may be arranged at intervals along the first direction X, or may be arranged in a staggered manner along the first direction X.

[0186] The multiple shared pixel strip areas 251 and the multiple anti-peep pixel strip areas 252 of the embodiment of the present application are arranged in rows or columns, respectively, and the shared pixel strip areas 251 and the anti-peep pixel strip areas 252 are arranged along the second direction Y, which can facilitate the arrangement of a shading layer 30 only above the anti-peep pixel strip area 252, and no shading layer 30 is arranged above the shared pixel strip area 251, thereby ensuring the anti-peep effect while not affecting the brightness of the first pixel 21, thereby reducing the color cast phenomenon of the shared mode.

[0187] In some embodiments, along the second direction Y, the first pixels 21 in two adjacent shared pixel strip regions 251 are staggered, and the second pixels 22 in two adjacent anti-peeping pixel strip regions 252 are staggered.

[0188] That is, the shared pixel strip area 251 of the next row is misaligned with the shared pixel strip area 251 of the previous row as a whole, and the anti-peep pixel strip area 252 of the next row is misaligned with the anti-peep pixel strip area 252 of the previous row as a whole, and the corresponding evaporation holes of the FMM are also misaligned accordingly, which can reduce the stress of the FMM.

[0189] Preferably, the first pixels 21 and the second pixels 22 in the adjacent shared pixel strip area 251 and the anti-peeping pixel strip area 252 are aligned.

[0190] The adjacent shared pixel strip area 251 and the anti-peeping pixel strip area 252 include a plurality of light-emitting unit groups 26 arranged at intervals along the first direction X, each light-emitting unit group 26 includes a shared light-emitting unit 261 and at least one anti-peeping light-emitting unit 262, each shared light-emitting unit 261 may include a first shared sub-pixel 211, a second shared sub-pixel 212, and a third shared sub-pixel 213 arranged at intervals along the first direction X and having different colors. Each anti-peeping light-emitting unit 262 may include a first anti-peeping sub-pixel 221, a second anti-peeping sub-pixel 222, and a third anti-peeping sub-pixel 223 arranged at intervals along the first direction X and having different colors.

[0191] Since the first pixel 21 and the second pixel 22 in the adjacent shared pixel strip area 251 and the anti-peeping pixel strip area 252 in the embodiment of the present application are aligned, in each light-emitting unit group 26, the first pixel 21 and the second pixel 22 of the same color can be evaporated using the same evaporation hole of the FMM. For example, the first shared sub-pixel 211 and the first anti-peeping sub-pixel 221 of the same color are evaporated using the same evaporation hole, the second shared sub-pixel 212 and the second anti-peeping sub-pixel 222 of the same color are evaporated using the same evaporation hole, and the third shared sub-pixel 213 and the third anti-peeping sub-pixel 223 of the same color are evaporated using the same evaporation hole, which can simplify the preparation process and reduce the precision requirements on the FMM.

[0192] Preferably, the anti-peeping pixel strip area 252 includes at least two anti-peeping pixel rows 24 , and two adjacent anti-peeping pixel rows 24 are aligned along the second direction Y.

[0193] In the embodiment of the present application, at least two anti-peeping pixel rows 24 of the anti-peeping pixel strip area 252 are aligned, which can facilitate the two aligned second pixels 22 to be evaporated using the same evaporation hole of the FMM.

[0194] like Fig.10 As shown, in some embodiments, along the second direction Y, the first pixels 21 in two adjacent shared pixel strip regions 251 are aligned, and the second pixels 22 in two adjacent anti-peep pixel strip regions 252 are aligned.

[0195] For example, the first shared sub-pixel 211 of the first row of shared pixel strip areas 251 and the first shared sub-pixel 211 of the second row of shared pixel strip areas 251 are aligned along the second direction Y, and the first anti-peeping sub-pixel 221 of the first row of anti-peeping pixel strip areas 252 and the first anti-peeping sub-pixel 221 of the second row of anti-peeping pixel strip areas 252 are aligned along the second direction Y. By aligning the first pixels 21 in the two shared pixel strip areas 251 and the second pixels 22 in the two adjacent anti-peeping pixel strip areas 252, sub-pixels of the same color can be located in the same row or column, thereby improving the display effect.

[0196] Preferably, the first pixels 21 and the second pixels 22 in the adjacent shared pixel strip areas 251 and the anti-peeping pixel strip areas 252 are staggered, which can increase the stress of the FMM.

[0197] In some embodiments, a plurality of first pixels 21 are spaced apart in the shared pixel strip region 251 along the first direction X. That is, the first pixels 21 are arranged in rows or columns, which is convenient for process preparation and for controlling the brightness attenuation consistency of each first pixel 21 with increasing viewing angle.

[0198] Preferably, the first pixels 21 have one or more rows in the shared pixel strip area 251 to meet different display requirements.

[0199] Preferably, the plurality of second pixels 22 are arranged at intervals in the anti-peeping pixel strip area 252 along the first direction X. In other words, the first pixels 21 are arranged in rows or columns to facilitate process preparation.

[0200] Preferably, the second pixels 22 have one or more rows in the anti-peeping pixel strip area 252. For example, two rows of second pixels 22 are arranged along the second direction Y in each anti-peeping pixel strip area 252, which can meet more different requirements.

[0201] Preferably, adjacent second pixels 22 in each privacy-preventing pixel strip area 252 are aligned along the second direction Y, so that second pixels 22 of the same color aligned along the second direction Y in the privacy-preventing pixel strip area 252 are evaporated using the same evaporation hole of FMM.

[0202] In some embodiments, the first pixel 21 includes a first shared sub-pixel 211 and a second shared sub-pixel 212, the first shared sub-pixel 211 and the second shared sub-pixel 212 have different colors, and the projection area of ​​the first shared sub-pixel 211 on the substrate 10 is smaller than the projection area of ​​the second shared sub-pixel 212 on the substrate 10.

[0203] The first shared sub-pixel 211 can be a red sub-pixel, and the second shared sub-pixel 212 can be a green sub-pixel. Since the luminous brightness of the green sub-pixel decays relatively more with the increase of the viewing angle, the area of ​​the second shared sub-pixel 212 is set to be larger than the area of ​​the first shared sub-pixel 211, which can reduce the color deviation phenomenon at a large viewing angle.

[0204] Preferably, the first pixel 21 also includes a third shared sub-pixel 213, the color of the third shared sub-pixel 213 is different from the first shared sub-pixel 211 and the second shared sub-pixel 212, and the projection area of ​​the second shared sub-pixel 212 on the substrate 10 is smaller than the projection area of ​​the third shared sub-pixel 213 on the substrate 10.

[0205] The third shared sub-pixel 213 is a blue sub-pixel. As the viewing angle increases, the luminance of the blue sub-pixel decays most severely, the luminance of the green sub-pixel decays second, and the luminance of the red sub-pixel decays least. Therefore, the area of ​​the third shared sub-pixel 213 is set to be larger than the area of ​​the second shared sub-pixel 212, so as to reduce the color shift phenomenon at a large viewing angle.

[0206] Preferably, the first shared sub-pixel 211, the second shared sub-pixel 212 and the third shared sub-pixel 213 are sequentially arranged along the first direction X to form a shared light-emitting unit 261, and the multiple shared units are arranged at intervals along the first direction X. Each shared light-emitting unit 261 can have light emission mixed with sub-pixels of different colors, which can improve the display effect.

[0207] In some embodiments, the second pixel 22 includes a first anti-peeping sub-pixel 221 and a second anti-peeping sub-pixel 222, the first anti-peeping sub-pixel 221 and the second anti-peeping sub-pixel 222 have different colors, and the projection area of ​​the first anti-peeping sub-pixel 221 on the substrate 10 is smaller than the projection area of ​​the second anti-peeping sub-pixel 222 on the substrate 10.

[0208] Since the brightness attenuation of the second anti-peeping sub-pixel 222 is greater than the brightness attenuation of the first anti-peeping sub-pixel 221 as the viewing angle increases, the embodiment of the present application can reduce the color deviation of the second pixel 22 by setting the projection area of ​​the first anti-peeping sub-pixel 221 on the substrate 10 to be smaller than the projection area of ​​the second anti-peeping sub-pixel 222 on the substrate 10.

[0209] Preferably, the second pixel 22 also includes a third anti-peeping sub-pixel 223, the color of the third anti-peeping sub-pixel 223 is different from that of the first anti-peeping sub-pixel 221 and the second anti-peeping sub-pixel 222, and the projection area of ​​the second anti-peeping sub-pixel 222 on the substrate 10 is smaller than the projection area of ​​the third anti-peeping sub-pixel 223 on the substrate 10.

[0210] The first anti-peeping sub-pixel 221 may be a red sub-pixel, the second anti-peeping sub-pixel 222 may be a green sub-pixel, and the third anti-peeping sub-pixel 223 may be a blue sub-pixel. As the viewing angle increases, the brightness attenuation of the first anti-peeping sub-pixel 221, the second anti-peeping sub-pixel 222, and the third anti-peeping sub-pixel 223 increases in sequence. Therefore, in the embodiment of the present application, the color deviation of the second pixel 22 can be further reduced by setting the projection area of ​​the second anti-peeping sub-pixel 222 on the substrate 10 to be smaller than the projection area of ​​the third anti-peeping sub-pixel 223 on the substrate 10.

[0211] Preferably, the first anti-peeping sub-pixel 221, the second anti-peeping sub-pixel 222 and the third anti-peeping sub-pixel 223 are sequentially arranged along the first direction X to form an anti-peeping light-emitting unit 262, and the plurality of anti-peeping light-emitting units 262 are arranged at intervals along the first direction X. Each anti-peeping light-emitting unit 262 can have light emission mixed with sub-pixels of different colors, which can improve the display effect.

[0212] In some embodiments, the substrate 10 includes a substrate 11 and a driving circuit layer 12, the driving circuit layer 12 is arranged between the substrate 11 and the light-emitting device layer 20, the driving circuit layer 12 includes multiple first driving circuits and multiple second driving circuits, and the first driving circuits and the second driving circuits are electrically connected to the light-emitting device layer 20.

[0213] The first driving circuit and the second driving circuit are both provided with a plurality of transistors. The first driving circuit and the second driving circuit may be any one of a 2T1C circuit, a 3T1C circuit, a 3T2C circuit, a 7T1C circuit or a 7T2C circuit. In this document, a "2T1C circuit" refers to a pixel driving circuit including two thin film transistors (T) and one capacitor (C). Other "7T1C circuits", "7T2C circuits", "9T1C circuits" and the like may be deduced by analogy.

[0214] The first driving circuit and the second driving circuit can be connected to different sub-pixels respectively to drive the different sub-pixels to emit light, thereby realizing independent control.

[0215] Preferably, the shared pixel strip area 251 includes a plurality of shared light-emitting units 261 spaced apart along the first direction X, the shared light-emitting unit 261 includes a first shared sub-pixel 211 and a second shared sub-pixel 212 of different colors; the anti-peeping pixel strip area 252 includes a plurality of anti-peeping light-emitting units 262 spaced apart along the first direction X, the anti-peeping light-emitting unit 262 includes a first anti-peeping sub-pixel 221 and a second anti-peeping sub-pixel 222 of different colors; the shared light-emitting unit 261 and the anti-peeping light-emitting unit 262 form a light-emitting unit group 26, in each light-emitting unit group 26, the first shared sub-pixel 211 and the first anti-peeping sub-pixel 221 are respectively electrically connected to the same first driving circuit.

[0216] Exemplarily, the adjacent shared pixel strip area 251 and the anti-peeping pixel strip area 252 include a shared pixel row 23 and two anti-peeping pixel rows 24. The first shared sub-pixel 211 and the two first anti-peeping sub-pixels 221 of the same color in the light-emitting unit group 26 are electrically connected to the same first driving circuit. The first shared sub-pixel 211 and the first anti-peeping sub-pixel 221 are controlled by different TFTs in the first driving circuit to achieve separate time-sharing lighting. The two first anti-peeping sub-pixels 221 in the same light-emitting unit group 26 can be controlled by the same TFT to achieve simultaneous lighting.

[0217] The embodiments of the present application can simplify the circuit structure and save space.

[0218] Preferably, in each light emitting unit group 26 , the second shared sub-pixel 212 and the second anti-peeping sub-pixel 222 are electrically connected to the same second driving circuit respectively.

[0219] The second shared sub-pixel 212 and the second anti-peeping sub-pixel 222 are controlled by different TFTs in the second driving circuit to achieve separate time-sharing lighting. The two second anti-peeping sub-pixels 222 in the same light-emitting unit group 26 can be controlled by the same TFT to achieve simultaneous lighting.

[0220] The embodiments of the present application can simplify the circuit structure and save space.

[0221] Preferably, the shared light-emitting unit 261 also includes a third shared sub-pixel 213, and the color of the third shared sub-pixel 213 is different from that of the first shared sub-pixel 211 and the second shared sub-pixel 212, so that the display panel 100 has a richer color range, higher clarity and resolution in the sharing mode.

[0222] Preferably, the anti-peeping light-emitting unit 262 also includes a third anti-peeping sub-pixel 223, and the color of the third anti-peeping sub-pixel 223 is different from that of the first anti-peeping sub-pixel 221 and the second anti-peeping sub-pixel 222, so that the display panel 100 has a richer color range, higher clarity and resolution in the anti-peeping mode.

[0223] Preferably, the driving circuit layer 12 further includes a plurality of third driving circuits. In each light emitting unit group 26 , the third shared sub-pixel 213 and the third anti-peeping sub-pixel 223 are respectively electrically connected to the same third driving circuit.

[0224] Exemplarily, each pixel unit row 25 includes a shared pixel row 23 and two anti-peeping pixel rows 24. The third shared sub-pixel 213 and two third anti-peeping sub-pixels 223 of the same color in the light-emitting unit group 26 are electrically connected to the same first driving circuit. The third shared sub-pixel 213 and the third anti-peeping sub-pixel 223 are controlled by different TFTs in the first driving circuit to achieve separate time-sharing lighting. The two third anti-peeping sub-pixels 223 in the same light-emitting unit group 26 can be controlled by the same TFT to achieve simultaneous lighting.

[0225] Preferably, the light emitting unit group 26 includes a shared light emitting unit 261 and two anti-peeping light emitting units 262, which can improve the anti-peeping effect.

[0226] In a third aspect, an embodiment of the present application further provides a display device, comprising a display panel 100 according to any of the above embodiments.

[0227] The display device may be any device with a display function, for example, a mobile phone, a tablet computer, a laptop computer, a PDA, an in-vehicle electronic device, a wearable device, an ultra-mobile personal computer (UMPC), a netbook, or a personal digital assistant (PDA), etc. It may also be a non-mobile device such as a personal computer (PC), a television (TV), a teller machine, or an automated machine.

[0228] The above is only a specific implementation of the present application, but the protection scope of the present application is not limited thereto. Any technician familiar with the technical field can easily think of various equivalent modifications or replacements within the technical scope disclosed in the present application, and these modifications or replacements should be included in the protection scope of the present application. Therefore, the protection scope of the present application shall be based on the protection scope of the claims.

Claims

1. A display panel, characterized in that: include: substrate; A light-emitting device layer, comprising a plurality of first pixels and a plurality of second pixels, wherein the plurality of first pixels are distributed in a plurality of shared pixel strip regions extending along a first direction, and the plurality of second pixels are distributed in a plurality of anti-peeping pixel strip regions extending along the first direction; the plurality of shared pixel strip regions and the plurality of anti-peeping pixel strip regions are sequentially arranged at intervals in a second direction; wherein the first direction and the second direction are arranged to intersect; The light shielding layer is arranged on a side of the light emitting device layer away from the substrate, and the light shielding layer comprises a first light shielding portion, and the first light shielding portion is overlapped at a spaced position of the second pixel along the first direction.

2. The display panel according to claim 1, characterized in that: The orthographic projection of the light shielding layer on the light emitting device layer further includes second light shielding portions located on both sides of the second pixel along the second direction; Preferably, the first light shielding portion corresponds to the interval between two adjacent second pixels along the first direction in the anti-peep pixel strip area; Preferably, the light shielding layer is arranged around the second pixel on the orthographic projection of the light emitting device layer; Preferably, the light shielding layer includes a plurality of openings, and the plurality of openings correspond to a plurality of second pixel positions; Preferably, the first light shielding portion and the second light shielding portion enclose the opening; Preferably, the area of ​​the opening is larger than the area of ​​the second pixel; Preferably, the light shielding layer is a whole, and the orthographic projection of the light shielding layer on the light emitting device layer is arranged around a plurality of the second pixels; Preferably, the orthographic projection of the light shielding layer on the light emitting device layer is also located at a position spaced apart from the second pixel and the first pixel along the second direction; Preferably, the orthographic projection of the light-shielding layer on the light-emitting device layer does not overlap with the shared pixel strip region.

3. The display panel according to claim 1, characterized in that: The first pixel includes a first shared sub-pixel and a second shared sub-pixel, the first shared sub-pixel and the second shared sub-pixel have different colors, the projection area of ​​the first shared sub-pixel on the substrate is smaller than the projection area of ​​the second shared sub-pixel on the substrate, the distance between the orthographic projection of the first shared sub-pixel on the substrate and the orthographic projection of the light shielding layer on the substrate along the second direction is D1, the distance between the orthographic projection of the second shared sub-pixel on the substrate and the orthographic projection of the light shielding layer on the substrate along the second direction is D2, and D1 and D2 satisfy: |D1-D2|≤2μm; Preferably, two ends of the first shared sub-pixel along the second direction are flush with two ends of the second shared sub-pixel along the second direction; Preferably, D1=D2; Preferably, the orthographic projections of the first shared sub-pixel and the second shared sub-pixel on the substrate are both rectangular, the length of the first shared sub-pixel along the second direction is the same as the length of the second shared sub-pixel along the second direction, and the width of the first shared sub-pixel along the first direction is smaller than the width of the second shared sub-pixel along the first direction; Preferably, a width of the first shared sub-pixel along the first direction is L1, a width of the second shared sub-pixel along the first direction is L2, and L1 and L2 satisfy: 1.2≤L2 / L1≤2.

1.

4. The display panel according to claim 1, characterized in that: The first pixel further includes a third shared sub-pixel, the third shared sub-pixel has a different color from the first shared sub-pixel and the second shared sub-pixel, the projection area of ​​the third shared sub-pixel on the substrate is smaller than the projection area of ​​the second shared sub-pixel on the substrate, and the distance between the orthographic projection of the third shared sub-pixel on the substrate and the orthographic projection of the light shielding layer on the substrate along the second direction is D3, and D3 satisfies: |D3-D2|≤2μm, |D3-D1|≤2μm; Preferably, two ends of the third shared sub-pixel along the second direction are flush with two ends of the first shared sub-pixel along the second direction; Preferably, D3 = D1; Preferably, the orthographic projection of the third shared sub-pixel on the substrate is a rectangle, the length of the third shared sub-pixel along the second direction is the same as the length of the second shared sub-pixel along the second direction, and the width of the second shared sub-pixel along the first direction is smaller than the width of the third shared sub-pixel along the first direction; Preferably, the width of the third shared sub-pixel along the first direction is L3, and L1 and L3 satisfy: 1.9≤L3 / L1≤2.

5.

5. The display panel according to claim 1, characterized in that: Along the second direction, at least one of the first pixels and at least one of the second pixels are arranged alternately; Preferably, along the second direction, one first pixel and two second pixels are arranged alternately; Preferably, along the second direction, the center points of the first pixel and the second pixel coincide with each other, or do not coincide with each other; Preferably, a plurality of the first pixels are arranged at intervals along the first direction in the shared pixel strip area; Preferably, the first pixels have one or more rows in the shared pixel strip area; Preferably, a plurality of the second pixels are arranged at intervals along the first direction in the anti-peeping pixel strip area; Preferably, the second pixels have one or more rows in the anti-peeping pixel strip area.

6. The display panel according to claim 1, characterized in that: The second pixel includes a first anti-peeping sub-pixel and a second anti-peeping sub-pixel, the first anti-peeping sub-pixel and the second anti-peeping sub-pixel have different colors, the light shielding layer includes a first opening and a second opening, the orthographic projection of the first anti-peeping sub-pixel on the substrate falls within the range of the orthographic projection of the first opening on the substrate, and the orthographic projection of the second anti-peeping sub-pixel on the substrate falls within the range of the orthographic projection of the second opening on the substrate; Preferably, the projection area of ​​the first anti-peeping sub-pixel on the substrate is smaller than the projection area of ​​the second anti-peeping sub-pixel on the substrate; Preferably, the orthographic projections of the first anti-peeping sub-pixel and the second anti-peeping sub-pixel on the substrate are both rectangular, the length of the first anti-peeping sub-pixel along the second direction is the same as the length of the second anti-peeping sub-pixel along the second direction, and the width of the first anti-peeping sub-pixel along the first direction is less than the width of the second anti-peeping sub-pixel along the first direction; Preferably, the side length of the first anti-peeping sub-pixel and the side length of the second anti-peeping sub-pixel are both less than 20 μm; Preferably, the shapes of the first anti-peeping sub-pixel and the second anti-peeping sub-pixel are any one of hexagonal, circular, and elliptical; Preferably, the anti-peeping pixel also includes a third anti-peeping sub-pixel, the color of the third anti-peeping sub-pixel is different from the color of the first anti-peeping sub-pixel and the second anti-peeping sub-pixel, and the projection area of ​​the third anti-peeping sub-pixel on the substrate is smaller than the projection area of ​​the second anti-peeping sub-pixel on the substrate.

7. The display panel according to claim 1, characterized in that: The light shielding layer comprises a first light shielding sublayer and a second light shielding sublayer spaced apart in a direction away from the substrate; Preferably, in a direction perpendicular to the substrate, a distance between the first light-shielding sub-layer and the light-emitting device layer is H1, and H1 satisfies: 10 μm≤H1≤20 μm; Preferably, in a direction perpendicular to the substrate, a distance between the second light-shielding sub-layer and the light-emitting device layer is H2, and H2 satisfies: 20 μm≤H2≤40 μm; Preferably, in a direction perpendicular to the substrate, a distance between the first light-shielding sublayer and the second light-shielding sublayer is H3, and H3 satisfies: 8 μm≤H3≤20 μm; Preferably, both the first light-shielding sub-layer and the second light-shielding sub-layer include openings, and the area of ​​the opening of the second light-shielding sub-layer is larger than the area of ​​the opening of the first light-shielding sub-layer.

8. The display panel according to claim 1, characterized in that: The display panel further includes a pixel defining layer, the pixel defining layer is provided with a pixel opening, and the first pixel and the second pixel correspond to the pixel opening; Preferably, the first pixel and the second pixel both include a first electrode, a light-emitting layer, and a second electrode, and the first electrode of the first pixel and the first electrode of the second pixel are arranged at an interval; Preferably, the light-emitting layer of the first pixel and the light-emitting layer of the second pixel are arranged continuously and made of the same material, or the light-emitting layer of the first pixel and the light-emitting layer of the second pixel are arranged at intervals and made of the same material.

9. A display panel, characterized in that: include: substrate; A light emitting device layer is disposed on one side of the substrate, and the light emitting device layer includes a plurality of first pixels and a plurality of second pixels; A plurality of the first pixels are distributed in a plurality of shared pixel strip areas extending along a first direction, and a plurality of the second pixels are distributed in a plurality of anti-peep pixel strip areas extending along the first direction; a plurality of shared pixel strip areas and a plurality of anti-peep pixel strip areas are arranged in sequence and spaced apart in the second direction; wherein the first direction and the second direction are arranged to intersect.

10. The display panel according to claim 9, characterized in that: Along the second direction, the first pixels in two adjacent shared pixel strip areas are staggered, and the second pixels in two adjacent anti-peeping pixel strip areas are staggered; Preferably, the first pixels and the second pixels in adjacent shared pixel strip areas and anti-peeping pixel strip areas are aligned.

11. The display panel according to claim 9, characterized in that: Along the second direction, the first pixels in two adjacent shared pixel strips are aligned, and the second pixels in two adjacent anti-peeping pixel strips are aligned; Preferably, the first pixels and the second pixels in adjacent shared pixel strip areas and anti-peeping pixel strip areas are staggered.

12. The display panel according to claim 9, characterized in that: A plurality of the first pixels are arranged at intervals in the shared pixel strip area along the first direction; Preferably, the first pixels have one or more rows in the shared pixel strip area; Preferably, a plurality of the second pixels are arranged at intervals along the first direction in the anti-peeping pixel strip area; Preferably, the second pixels have one or more rows in the anti-peeping pixel strip area.

13. The display panel according to claim 9, characterized in that: The first pixel includes a first shared sub-pixel and a second shared sub-pixel, the first shared sub-pixel and the second shared sub-pixel have different colors, and a projection area of ​​the first shared sub-pixel on the substrate is smaller than a projection area of ​​the second shared sub-pixel on the substrate; Preferably, the first pixel further includes a third shared sub-pixel, the third shared sub-pixel has a different color from the first shared sub-pixel and the second shared sub-pixel, and the projection area of ​​the second shared sub-pixel on the substrate is smaller than the projection area of ​​the third shared sub-pixel on the substrate; Preferably, the first shared sub-pixel, the second shared sub-pixel and the third shared sub-pixel are arranged in sequence along the first direction to form a shared light-emitting unit, and a plurality of the shared units are arranged at intervals along the first direction.

14. The display panel according to claim 9, characterized in that: The second pixel includes a first anti-peeping sub-pixel and a second anti-peeping sub-pixel, the first anti-peeping sub-pixel and the second anti-peeping sub-pixel have different colors, and a projection area of ​​the first anti-peeping sub-pixel on the substrate is smaller than a projection area of ​​the second anti-peeping sub-pixel on the substrate; Preferably, the second pixel further includes a third anti-peeping sub-pixel, the third anti-peeping sub-pixel has a different color from the first anti-peeping sub-pixel and the second anti-peeping sub-pixel, and the projection area of ​​the second anti-peeping sub-pixel on the substrate is smaller than the projection area of ​​the third anti-peeping sub-pixel on the substrate; Preferably, the first anti-peeping sub-pixel, the second anti-peeping sub-pixel and the third anti-peeping sub-pixel are arranged in sequence along the first direction to form an anti-peeping light-emitting unit, and a plurality of the anti-peeping units are arranged at intervals along the first direction.

15. The display panel according to claim 9, characterized in that: The substrate comprises a substrate and a driving circuit layer, wherein the driving circuit layer is arranged between the substrate and the light-emitting device layer, the driving circuit layer comprises a plurality of first driving circuits and a plurality of second driving circuits, and the first driving circuits and the second driving circuits are electrically connected to the light-emitting device layer; Preferably, the shared pixel strip area includes a plurality of shared light-emitting units spaced apart along the first direction, and the shared light-emitting units include a first shared sub-pixel and a second shared sub-pixel of different colors; the anti-peeping pixel strip area includes a plurality of anti-peeping light-emitting units spaced apart along the first direction, and the anti-peeping light-emitting units include a first anti-peeping sub-pixel and a second anti-peeping sub-pixel of different colors; the shared light-emitting unit and the anti-peeping light-emitting unit form a light-emitting unit group, and in each of the light-emitting unit groups, the first shared sub-pixel and the first anti-peeping sub-pixel are electrically connected to the same first driving circuit respectively; Preferably, in each of the light-emitting unit groups, the second shared sub-pixel and the second anti-peeping sub-pixel are respectively electrically connected to the same second driving circuit; Preferably, the shared light-emitting unit further includes a third shared sub-pixel, and the color of the third shared sub-pixel is different from that of the first shared sub-pixel and the second shared sub-pixel; Preferably, the anti-peeping light-emitting unit further includes a third anti-peeping sub-pixel, and the color of the third anti-peeping sub-pixel is different from that of the first anti-peeping sub-pixel and the second anti-peeping sub-pixel; Preferably, the driving circuit layer further includes a plurality of third driving circuits, and in each of the light-emitting unit groups, the third shared sub-pixel and the third anti-peeping sub-pixel are electrically connected to the same third driving circuit respectively; Preferably, the light emitting unit group includes one shared light emitting unit and two anti-peeping light emitting units.

16. A display device, characterized in that: The invention comprises the display panel according to any one of claims 1 to 15.

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