Display panel and display device

Abstract

The invention discloses a display panel and a display device. The display panel comprises a substrate, a plurality of light emitting structures, a black matrix and a plurality of light filtering units. The mixed color of the light-emitting color of the first light-emitting structure and the light-emitting color of the second light-emitting structure and the light-emitting color of the third light-emitting structure are complementary colors. The black matrix is provided with a first opening, a second opening, a third opening, a first photosensitive hole, a second photosensitive hole and a third photosensitive hole. The first filtering unit is located in the first opening and the first photosensitive hole, and the light-transmitting color of the first filtering unit is the same as the light-emitting color of the first light-emitting structure; the second filtering unit is located in the second opening and the second photosensitive hole, and the light-transmitting color of the second filtering unit is the same as the light-emitting color of the second light-emitting structure; the third filtering unit is located in the third opening and the third photosensitive hole, and the light-transmitting color of the third filtering unit is the same as the light-emitting color of the third light-emitting structure.

Description

Technical Field

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

[0002] COE (Color Filter on Encapsulation) directly integrates color filters on the thin film encapsulation layer of the OLED (Organic Light-Emitting Diod) panel to replace the traditional polarizer, achieving a thinner, higher transmittance and lower power consumption display product. The photosensitive hole is a functional area currently designed for COE display products. It can be used to receive external light to sense changes in external light intensity and automatically adjust the screen brightness of the display product. However, the photosensitive hole is clearly visible on the screen. Summary of the invention

[0003] The present application provides a display panel and a display device, which aim to at least to some extent solve the problem that the reflectivity of the photosensitive holes is higher than that of other areas of the screen, resulting in the photosensitive holes being clearly visible on the screen.

[0004] In a first aspect of the present application, a display panel is provided, the display panel comprising: substrate substrate; A plurality of light-emitting structures are provided in the same layer on one side of the base substrate; the plurality of light-emitting structures include a first light-emitting structure, a second light-emitting structure and a third light-emitting structure, and a mixed color of the light-emitting color of the first light-emitting structure and the light-emitting color of the second light-emitting structure is a complementary color to the light-emitting color of the third light-emitting structure; a black matrix, located on a side of the light-emitting structure away from the base substrate; the black matrix has a first opening, a second opening, a third opening, a first photosensitive hole, a second photosensitive hole and a third photosensitive hole, the orthographic projection of the first opening on the base substrate includes the orthographic projection of the first light-emitting structure on the base substrate, the orthographic projection of the second opening on the base substrate includes the orthographic projection of the second light-emitting structure on the base substrate, and the orthographic projection of the third opening on the base substrate includes the orthographic projection of the third light-emitting structure on the base substrate; A plurality of filter units, including a first filter unit, a second filter unit and a third filter unit; the first filter unit is located at the first opening and the first photosensitive hole, and the light transmission color of the first filter unit is the same as the light emission color of the first light-emitting structure; the second filter unit is located at the second opening and the second photosensitive hole, and the light transmission color of the second filter unit is the same as the light emission color of the second light-emitting structure; the third filter unit is located at the third opening and the third photosensitive hole, and the light transmission color of the third filter unit is the same as the light emission color of the third light-emitting structure.

[0005] In some embodiments, the display panel further includes: A pixel definition layer is located between the black matrix and the base substrate; the pixel definition layer has a fourth opening, a fifth opening and a sixth opening, the first light-emitting structure is located at the fourth opening, the second light-emitting structure is located at the fifth opening, and the third light-emitting structure is located at the sixth opening.

[0006] In some embodiments, the pixel definition layer includes a first color portion and a second color portion arranged in the same layer; the fourth opening and the fifth opening are located in the first color portion, and the color of the first color portion is the same as the light-emitting color of the third light-emitting structure; the sixth opening is located in the second color portion, and the color of the second color portion is the same as the complementary color of the light-emitting color of the third light-emitting structure.

[0007] In some embodiments, the orthographic projection of the first photosensitive hole on the base substrate, the orthographic projection of the second photosensitive hole on the base substrate, and the orthographic projection of the second color portion on the base substrate overlap, and the orthographic projection of the third photosensitive hole on the base substrate overlaps with the orthographic projection of the first color portion on the base substrate.

[0008] In some embodiments, the pixel definition layer includes a plurality of the first color portions and one second color portion, and the second color portion is arranged around the first color portion; the plurality of the first color portions include a first color portion having the fourth opening, the first color portion having the fifth opening, and a first color portion corresponding to the third photosensitive hole, the orthographic projection of the first color portion having the fourth opening on the substrate includes the orthographic projection of the first opening on the substrate, the orthographic projection of the first color portion having the fifth opening on the substrate includes the orthographic projection of the second opening on the substrate, and the orthographic projection of the first color portion corresponding to the third photosensitive hole on the substrate includes the orthographic projection of the third photosensitive hole on the substrate.

[0009] In some embodiments, the luminous color of the first light-emitting structure and the light-transmitting color of the first filter unit are red, the luminous color of the second light-emitting structure and the light-transmitting color of the second filter unit are blue, the luminous color of the third light-emitting structure, the light-transmitting color of the third filter unit, and the color of the first color portion are green, and the color of the second color portion is purple.

[0010] In some embodiments, the pixel definition layer includes one first color portion and multiple second color portions, the first color portion is arranged around the second color portion; the multiple second color portions include a second color portion having the sixth opening, a second color portion corresponding to the first photosensitive hole, and a third color portion corresponding to the second photosensitive hole, the orthographic projection of the second color portion having the sixth opening on the substrate includes the orthographic projection of the third opening on the substrate, the orthographic projection of the second color portion corresponding to the first photosensitive hole on the substrate includes the orthographic projection of the first photosensitive hole on the substrate, and the orthographic projection of the second color portion corresponding to the second photosensitive hole on the substrate includes the orthographic projection of the second photosensitive hole on the substrate.

[0011] In some embodiments, the light emitting color of the first light emitting structure and the light transmission color of the first filter unit are red, the light emitting color of the second light emitting structure and the light transmission color of the second filter unit are green, the light emitting color of the third light emitting structure, the light transmission color of the third filter unit, and the color of the first color portion are blue, and the color of the second color portion is yellow; or The luminous color of the first light-emitting structure and the translucent color of the first filter unit are blue, the luminous color of the second light-emitting structure and the translucent color of the second filter unit are green, the luminous color of the third light-emitting structure, the translucent color of the third filter unit, and the color of the first color portion are red, and the color of the second color portion is cyan.

[0012] In some embodiments, the pixel definition layer further has a fourth photosensitive hole, a fifth photosensitive hole and a sixth photosensitive hole, the orthographic projection of the fourth photosensitive hole on the substrate overlaps with the orthographic projection of the first photosensitive hole on the substrate, the orthographic projection of the fifth photosensitive hole on the substrate overlaps with the orthographic projection of the second photosensitive hole on the substrate, and the orthographic projection of the sixth photosensitive hole on the substrate overlaps with the orthographic projection of the third photosensitive hole on the substrate.

[0013] In some embodiments, the orthographic projection of any one of the first photosensitive hole, the second photosensitive hole and the third photosensitive hole on the base substrate is located between the orthographic projection of the first light-emitting structure on the base substrate and the orthographic projection of the second light-emitting structure on the base substrate, and is located between the orthographic projections of the two third light-emitting structures on the base substrate; or, The orthographic projection of any one of the first photosensitive hole, the second photosensitive hole and the third photosensitive hole on the base substrate is located between the orthographic projection of the first light-emitting structure on the base substrate and the orthographic projection of the third light-emitting structure on the base substrate, and is located between the orthographic projections of the two second light-emitting structures on the base substrate.

[0014] In some embodiments, the orthographic projections of the first photosensitive hole, the second photosensitive hole, and the third photosensitive hole on the base substrate are adjacent to the orthographic projection of the same light-emitting structure on the base substrate.

[0015] In a second aspect of the present application, a display device is provided, comprising the display panel provided in the first aspect.

[0016] According to one or more embodiments of the present application, a display panel and a display device are provided, including a substrate, a plurality of light-emitting structures, a black matrix and a plurality of filter units. The plurality of light-emitting structures include a first light-emitting structure, a second light-emitting structure and a third light-emitting structure arranged on the same layer on one side of the substrate, and the light-emitting color of the first light-emitting structure and the mixed color of the light-emitting color of the second light-emitting structure are complementary to the light-emitting color of the third light-emitting structure. The black matrix is ​​located on the side of the light-emitting structure away from the substrate, and has a first opening, a second opening, a third opening, a first photosensitive hole, a second photosensitive hole and a third photosensitive hole. The plurality of filter units include a first filter unit located at the first opening and the first photosensitive hole, a second filter unit located at the second opening and the second photosensitive hole, and a third filter unit located at the third opening and the third photosensitive hole. The light-transmitting color of the first filter unit is the same as the light-emitting color of the first light-emitting structure, the orthographic projection of the first opening on the substrate includes the orthographic projection of the first light-emitting structure on the substrate, the light emitted by the first light-emitting structure can be emitted through the first filter unit, and the light of the same color as the light emitted by the first light-emitting structure in the external light can be emitted through the first filter unit. The light-transmitting color of the second filter unit is the same as the light-emitting color of the second light-emitting structure, the orthographic projection of the second opening on the substrate includes the orthographic projection of the second light-emitting structure on the substrate, the light emitted by the second light-emitting structure can be emitted through the second filter unit, and the light of the same color as the light emitted by the second light-emitting structure in the external light can be injected through the second filter unit. The light-transmitting color of the third filter unit is the same as the light-emitting color of the third light-emitting structure, the orthographic projection of the third opening on the substrate includes the orthographic projection of the third light-emitting structure on the substrate, the light emitted by the third light-emitting structure can be injected through the third filter unit, and the light of the same color as the light emitted by the third light-emitting structure in the external light can be injected through the third filter unit. Since the mixed color of the light-emitting color of the first light-emitting structure and the light-emitting color of the second light-emitting structure is a complementary color to the light-emitting color of the third light-emitting structure, the light of the external light injected through the first filter unit, the light injected through the second filter unit, and the light injected through the third filter unit can be combined to include light of all colors in the external light, and the function of the photosensitive hole can be realized. Moreover, the first photosensitive hole, the second photosensitive hole and the third photosensitive hole are all provided with a filter unit, and the reflectivity of the area where they are located is close to that of other areas of the screen, thereby achieving an integrated black effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0018] Figure 1 A physical picture of a part of the display screen in the related art is shown.

[0019] Figure 2 Shows Figure 1 A top view of a portion of the display screen.

[0020] Figure 3 Shows Figure 2 Schematic diagram of the structure of the display screen along the A-A' section line.

[0021] Figure 4 Shows Figure 2 Schematic diagram of the structure of the display screen along the BB' section line.

[0022] Figure 5 A top view of a partial area of ​​a display panel in one or more embodiments of the present application is shown.

[0023] Figure 6 Shows Figure 5 Schematic diagram of the structure of the display panel along the AA' section line.

[0024] Figure 7 Shows Figure 5 Schematic diagram of the structure of the display panel along the BB' section line.

[0025] Figure 8 Shows Figure 5 Schematic diagram of the structure of the display panel along the CC' section line.

[0026] Fig. 9 Shows Figure 5 Schematic diagram of the structure of the display panel along the D-D' section line.

[0027] Fig.10 Shows Figure 5 A top view of the light-emitting structure.

[0028] Fig.11 A top view of a partial area of ​​a display panel in another embodiment of the present application is shown.

[0029] Fig.12 Shows Fig.11 Schematic diagram of the structure of the display panel along the AA' section line.

[0030] Fig.13 for Fig.11 Schematic diagram of the structure of the display panel along the BB' section line.

[0031] Fig.14 for Fig.11 Schematic diagram of the structure of the display panel along the CC' section line.

[0032] Fig.15 for Fig.11 Schematic diagram of the structure of the display panel along the D-D' section line.

[0033] Fig.16 Shows Fig.11 A top view of the light-emitting structure.

[0034] Fig.17 A top view of a partial area of ​​a display panel in yet another embodiment of the present application is shown.

[0035] Fig.18 Shows Figure 5 Schematic diagram of the structure of the display panel along the BB' section line.

[0036] Fig.19 Shows Figure 5 Schematic diagram of the structure of the display panel along the CC' section line.

[0037] Fig. 20 Shows Figure 5 Schematic diagram of the structure of the display panel along the D-D' section line.

[0038] Fig.21 Shows Figure 5 A top view of the pixel definition layer.

[0039] Description of reference numerals: 10': substrate; 20': pixel definition layer; 21': first through hole; 31': red light emitting device; 32': green light emitting device; 33': blue light emitting device; 40': black matrix; 41': second through hole; 51': red filter; 52': green filter; 53': blue filter; 10: substrate; 21: first light emitting structure; 22: second light emitting structure; 23: third light emitting structure; 24: first electrode layer; 25: light emitting layer; 26: second electrode layer; 30 : black matrix; 31: first opening; 32: second opening; 33: third opening; 34: first photosensitive hole; 35: second photosensitive hole; 36: third photosensitive hole; 41: first filter unit; 42: second filter unit; 43: third filter unit; 50: pixel definition layer; 51: fourth opening; 52: fifth opening; 53: sixth opening; 54: first color part; 55: second color part; 56: fourth photosensitive hole; 57: fifth photosensitive hole; 58: sixth photosensitive hole; 60: driving circuit layer; 70: packaging layer. DETAILED DESCRIPTION

[0040] In order to make the technical personnel in the technical field to which the present application belongs to understand the present application more clearly, the technical scheme in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in the field without creative work are within the scope of protection of the present application.

[0041] The photosensitive holes of the display screen can be used to receive external light to sense changes in the intensity of the external light and automatically adjust the brightness of the display screen. Figure 1 For a physical picture of a portion of the display screen in the related art, please refer to Figure 1 , the photosensitive hole is clearly visible on the display ( Figure 1 (circled in red).

[0042] Figure 2 for Figure 1 For a top view of a portion of the display, see Figure 2 The photosensitive hole 1' is located between the red sub-pixel 2' and the blue sub-pixel 3', and between two adjacent green sub-pixels 4'.

[0043] Figure 3 for Figure 2 The structure diagram of the display screen along the A-A' section line, Figure 4 for Figure 2 For a schematic diagram of the structure of the display screen along the B-B' section line, please refer to Figure 3 and Figure 4 The display screen includes a base substrate 10', a pixel definition layer 20', a red light emitting device 31', a green light emitting device 32', a blue light emitting device 33', a black matrix 40', a red filter 51', a green filter 52' ​​and a blue filter 53'.

[0044] The pixel definition layer 20' is located on one side of the base substrate 10', and has a plurality of first openings and a first through hole 21'. The red light emitting device 31', the green light emitting device 32', and the blue light emitting device 33' are located at different first openings. The black matrix 40' is located on the side of the pixel definition layer 20' away from the base substrate 10', and has a plurality of second openings and a second through hole 41'. The red filter 51', the green filter 52', and the blue filter 53' are located at different second openings.

[0045] The red light emitting device 31' and the red filter 51' are arranged oppositely to form a red sub-pixel 2', the green light emitting device 32' and the green filter 52' ​​are arranged oppositely to form a green sub-pixel 3', and the blue light emitting device 33' and the blue filter 53' are arranged oppositely to form a blue sub-pixel 4'. The orthographic projection of the first through hole 22' on the base substrate 10' is located within the orthographic projection of the second through hole 42' on the base substrate 10', forming a light-transmitting hole 1'. The reflectivity and hue of the light-transmitting hole 1' are greatly different from those of the red sub-pixel 2', the green sub-pixel 3', and the blue sub-pixel 4', resulting in the photosensitive hole being clearly visible on the display screen.

[0046] Figure 5 is a top view of a partial area of ​​a display panel in one or more embodiments of the present application, Figure 6 for Figure 5 A schematic diagram of the structure of the display panel along the A-A' section line, Figure 7 for Figure 5 A schematic diagram of the structure of the display panel along the BB' section line, Figure 8 for Figure 5 A schematic diagram of the structure of the display panel along the CC' section line, Fig. 9 for Figure 5 A schematic diagram of the structure of the display panel along the D-D' section line, Fig.10 for Figure 5 For a top view of the light emitting structure, see Figure 5-Figure 10 According to a first aspect of the present application, there is provided a display panel, which includes a base substrate 10, a plurality of light-emitting structures, a black matrix 30 and a plurality of filter units.

[0047] A plurality of light emitting structures are disposed in the same layer on one side of the base substrate 10. The plurality of light emitting structures include a first light emitting structure 21, a second light emitting structure 22 and a third light emitting structure 23, and the light emitting color of the first light emitting structure 21 and the light emitting color of the second light emitting structure 22 are complementary to the light emitting color of the third light emitting structure 23.

[0048] The black matrix 30 is located on a side of the light emitting structure away from the base substrate 10. The black matrix 30 has a first opening 31, a second opening 32, a third opening 33, a first photosensitive hole 34, a second photosensitive hole 35 and a third photosensitive hole 36, the orthographic projection of the first opening 31 on the base substrate 10 includes the orthographic projection of the first light emitting structure 21 on the base substrate 10, the orthographic projection of the second opening 32 on the base substrate 10 includes the orthographic projection of the second light emitting structure 22 on the base substrate 10, and the orthographic projection of the third opening 33 on the base substrate 10 includes the orthographic projection of the third light emitting structure 23 on the base substrate 10.

[0049] The plurality of filter units include a first filter unit 41, a second filter unit 42, and a third filter unit 43. The first filter unit 41 is located at the first opening 31 and the first photosensitive hole 34, and the light-transmitting color of the first filter unit 41 is the same as the light-emitting color of the first light-emitting structure 21. The second filter unit 42 is located at the second opening 32 and the second photosensitive hole 35, and the light-transmitting color of the second filter unit 42 is the same as the light-emitting color of the second light-emitting structure 22. The third filter unit 43 is located at the third opening 33 and the third photosensitive hole 36, and the light-transmitting color of the third filter unit 43 is the same as the light-emitting color of the third light-emitting structure 23.

[0050] In this embodiment, complementary colors are two colors of light that produce white light after adding equal amounts. In optics, if two different colors of light form white light after adding equal amounts, that is, two colors of light (monochromatic light or polychromatic light) are mixed in an appropriate proportion to produce a white feeling, then these two colors of light are called complementary colors, and these two colors are complementary colors. Complementary colors can form a mutual blocking effect.

[0051] The display panel includes a base substrate 10, a plurality of light-emitting structures, a black matrix 30, and a plurality of filter units. The plurality of light-emitting structures include a first light-emitting structure 21, a second light-emitting structure 22, and a third light-emitting structure 23, which are arranged on the same layer on one side of the base substrate 10. The light-emitting color of the first light-emitting structure 21 and the light-emitting color of the second light-emitting structure 22 are mixed colors, and the light-emitting color of the third light-emitting structure 23 is a complementary color. The black matrix 30 is located on the side of the light-emitting structure away from the base substrate 10. The black matrix 30 has a first opening 31, a second opening 32, a third opening 33, a first photosensitive hole 34, a second photosensitive hole 35, and a third photosensitive hole 36. The plurality of filter units include a first filter unit 41 located at the first opening 31 and the first photosensitive hole 34, a second filter unit 42 located at the second opening 32 and the second photosensitive hole 35, and a third filter unit 43 located at the third opening 33 and the third photosensitive hole 36.

[0052] The light-transmitting color of the first filter unit 41 is the same as the light-emitting color of the first light-emitting structure 21, the orthographic projection of the first opening 31 on the base substrate 10 includes the orthographic projection of the first light-emitting structure 21 on the base substrate 10, the light emitted by the first light-emitting structure 21 can be emitted through the first filter unit 41, and the light of the same color as the light emitted by the first light-emitting structure 21 in the external light can be injected through the first filter unit 41. The light-transmitting color of the second filter unit 42 is the same as the light-emitting color of the second light-emitting structure 22, the orthographic projection of the second opening 32 on the base substrate 10 includes the orthographic projection of the second light-emitting structure 22 on the base substrate 10, the light emitted by the second light-emitting structure 22 can be emitted through the second filter unit 42, and the light of the same color as the light emitted by the second light-emitting structure 22 in the external light can be injected through the second filter unit 42. The light transmittance color of the third filter unit 43 is the same as the light emitting color of the third light emitting structure 23 , the orthographic projection of the third opening 33 on the base substrate 10 includes the orthographic projection of the third light emitting structure 23 on the base substrate 10 , the light emitted by the third light emitting structure 23 can be emitted through the third filter unit 43 , and the light in the external light having the same color as the light emitted by the third light emitting structure 23 can be emitted through the third filter unit 43 .

[0053] Moreover, the mixed color of the luminous color of the first luminous structure 21 and the luminous color of the second luminous structure 22 is a complementary color to the luminous color of the third luminous structure 23. The light of the external light that passes through the first filter unit 41, the light that passes through the second filter unit 42, and the light that passes through the third filter unit 43 can be combined to include all colors of light in the external light, and the function of the photosensitive hole can be realized. The first photosensitive hole 34, the second photosensitive hole 35, and the third photosensitive hole 36 are all provided with a filter unit, and the reflectivity of the area where they are located is close to that of other areas of the screen, so that on the basis of ensuring the visible light transmittance of the light-transmitting hole, the reflectivity of the light-transmitting hole is reduced, and the difference between the reflectivity and hue of the light-transmitting hole and each pixel is reduced (the reflectivity difference is within 0.2%, and the hue difference is within ±0.2), so as to achieve the effect of the whole display screen being black.

[0054] In some embodiments, the plurality of light-emitting structures are distributed in an array, and two adjacent rows of light-emitting structures are staggered along the row direction of the array. Among the two adjacent rows of light-emitting structures, one row of light-emitting structures includes red light-emitting structures and blue light-emitting structures staggered along the row direction of the array, and the other row of light-emitting structures includes green light-emitting structures sequentially arranged along the row direction of the array.

[0055] See also Figure 5-Figure 10, the orthographic projections of the first photosensitive hole 34, the second photosensitive hole 35 and the third photosensitive hole 36 on the substrate 10 are located between the orthographic projections of the two adjacent rows of light-emitting structures on the substrate 10, and are located between the orthographic projections of the two adjacent columns of light-emitting structures on the substrate 10. The orthographic projections of the first photosensitive hole 34, the second photosensitive hole 35 and the third photosensitive hole 36 on the substrate 10 are adjacent to the orthographic projection of the same light-emitting structure on the substrate 10.

[0056] In a possible embodiment, the luminous color of the first light-emitting structure 21 and the light-transmitting color of the first filter unit 41 are red, the luminous color of the second light-emitting structure 22 and the light-transmitting color of the second filter unit 42 are blue, and the luminous color of the third light-emitting structure 23 and the light-transmitting color of the third filter unit 43 are green. Alternatively, the luminous color of the first light-emitting structure 21 and the light-transmitting color of the first filter unit 41 are blue, the luminous color of the second light-emitting structure 22 and the light-transmitting color of the second filter unit 42 are red, and the luminous color of the third light-emitting structure 23 and the light-transmitting color of the third filter unit 43 are green.

[0057] For example, see Figure 5-Figure 10 In two adjacent rows of light-emitting structures, one row of light-emitting structures includes first light-emitting structures 21 and second light-emitting structures 22 arranged alternately along the row direction of the array, and the other row of light-emitting structures includes third light-emitting structures 23 arranged in sequence along the row direction of the array.

[0058] The orthographic projection of any one of the first photosensitive hole 34, the second photosensitive hole 35 and the third photosensitive hole 36 on the substrate 10 is located between the orthographic projection of the first light-emitting structure 21 on the substrate 10 and the orthographic projection of the second light-emitting structure 22 on the substrate 10, and is located between the orthographic projections of the two third light-emitting structures 23 on the substrate 10. The orthographic projections of the first photosensitive hole 34, the second photosensitive hole 35 and the third photosensitive hole 36 on the substrate 10 are adjacent to the orthographic projection of the same light-emitting structure on the substrate 10, and the light-emitting structure can be as follows Figure 5 The first light-emitting structure 21 shown may also be the second light-emitting structure 22 or the third light-emitting structure 23 .

[0059] In another possible embodiment, the luminous color of the first light emitting structure 21 and the light-transmitting color of the first filter unit 41 are red, the luminous color of the second light emitting structure 22 and the light-transmitting color of the second filter unit 42 are green, and the luminous color of the third light emitting structure 23 and the light-transmitting color of the third filter unit 43 are blue. Alternatively, the luminous color of the first light emitting structure 21 and the light-transmitting color of the first filter unit 41 are blue, the luminous color of the second light emitting structure 22 and the light-transmitting color of the second filter unit 42 are green, and the luminous color of the third light emitting structure 23 and the light-transmitting color of the third filter unit 43 are red.

[0060] Fig.11 This is a top view of a partial area of ​​a display panel in another embodiment of the present application. Fig.12 for Fig.11 A schematic diagram of the structure of the display panel along the A-A' section line, Fig.13 for Fig.11 A schematic diagram of the structure of the display panel along the BB' section line, Fig.14 for Fig.11 A schematic diagram of the structure of the display panel along the CC' section line, Fig.15 for Fig.11 A schematic diagram of the structure of the display panel along the D-D' section line, Fig.16 for Fig.11 For a top view of the light emitting structure, see Figure 11-Figure 16 For example, in two adjacent rows of light-emitting structures, one row of light-emitting structures includes first light-emitting structures 21 and third light-emitting structures 23 arranged alternately along the row direction of the array, and the other row of light-emitting structures includes second light-emitting structures 22 arranged sequentially along the row direction of the array.

[0061] The orthographic projection of any one of the first photosensitive hole 34, the second photosensitive hole 35 and the third photosensitive hole 36 on the base substrate 10 is located between the orthographic projection of the first light-emitting structure 21 on the base substrate 10 and the orthographic projection of the third light-emitting structure 23 on the base substrate 10, and is located between the orthographic projections of the two second light-emitting structures 22 on the base substrate 10.

[0062] In another possible embodiment, the luminous color of the first light emitting structure 21 and the light-transmitting color of the first filter unit 41 are green, the luminous color of the second light emitting structure 22 and the light-transmitting color of the second filter unit 42 are red, and the luminous color of the third light emitting structure 23 and the light-transmitting color of the third filter unit 43 are blue. Alternatively, the luminous color of the first light emitting structure 21 and the light-transmitting color of the first filter unit 41 are green, the luminous color of the second light emitting structure 22 and the light-transmitting color of the second filter unit 42 are blue, and the luminous color of the third light emitting structure 23 and the light-transmitting color of the third filter unit 43 are red.

[0063] Exemplarily, in two adjacent rows of light emitting structures, one row of light emitting structures includes second light emitting structures 22 and third light emitting structures 23 arranged alternately along the row direction of the array, and the other row of light emitting structures includes first light emitting structures 21 arranged sequentially along the row direction of the array.

[0064] The orthographic projection of any one of the first photosensitive hole 34, the second photosensitive hole 35 and the third photosensitive hole 36 on the base substrate 10 is located between the orthographic projection of the second light-emitting structure 22 on the base substrate 10 and the orthographic projection of the third light-emitting structure 23 on the base substrate 10, and is located between the orthographic projections of the two first light-emitting structures 21 on the base substrate 10.

[0065] In one possible embodiment, see Figure 5 and Fig.11 The orthographic projections of the first photosensitive hole 34 , the second photosensitive hole 35 and the third photosensitive hole 36 on the substrate 10 may be polygonal, such as a square, a rectangle, a triangle, etc.

[0066] Fig.17 This is a top view of a partial area of ​​a display panel in another embodiment of the present application. Fig.17 In another possible embodiment, the orthographic projections of the first photosensitive hole 34 , the second photosensitive hole 35 and the third photosensitive hole 36 on the substrate 10 may be circular, elliptical, semicircular, fan-shaped, etc.

[0067] In some embodiments, see Figure 6-Figure 9 , Figure 12-Figure 15 The display panel may include a first electrode layer 24, a light-emitting layer 25, and a second electrode layer 26 stacked in sequence on a base substrate 10, and a black matrix 30 is located on a side of the second electrode layer 26 away from the light-emitting layer 25. The first electrode layer 24 includes a plurality of first electrodes arranged at intervals, and the light-emitting layer 25 includes light-emitting portions corresponding to each first electrode, and each first electrode, the corresponding light-emitting portion, and the second electrode layer form a light-emitting structure.

[0068] In a possible embodiment, the black matrix 30 may be a black material layer.

[0069] In another possible embodiment, the black matrix 30 may include a first color filter layer, a second color filter layer and a third color filter layer sequentially stacked on the second electrode layer 26, and the color of the first color filter layer and the mixed color of the second color filter layer are complementary colors to the color of the third color filter layer.

[0070] Exemplarily, the first color filter layer is used to form the first filter unit 41, the second color filter layer is used to form the second filter unit 42, and the third color filter layer is used to form the third filter unit 43. Alternatively, the first color filter layer is used to form the second filter unit 42, the second color filter layer is used to form the first filter unit 41, and the third color filter layer is used to form the third filter unit 43. Alternatively, the first color filter layer is used to form the first filter unit 41, the second color filter layer is used to form the third filter unit 43, and the third color filter layer is used to form the second filter unit 42. Alternatively, the first color filter layer is used to form the third filter unit 43, the second color filter layer is used to form the first filter unit 41, and the third color filter layer is used to form the second filter unit 42. Alternatively, the first color filter layer is used to form the third filter unit 43, the second color filter layer is used to form the second filter unit 42, and the third color filter layer is used to form the first filter unit 41. Alternatively, the first color filter layer is used to form the second filter unit 42 , the second color filter layer is used to form the third filter unit 43 , and the third color filter layer is used to form the first filter unit 41 .

[0071] In some embodiments, see Figure 6-Figure 10 , Figure 12-16 The display panel may further include a pixel definition layer 50. The pixel definition layer 50 is located between the black matrix 30 and the base substrate 10. The pixel definition layer 50 has a fourth opening 51, a fifth opening 52, and a sixth opening 53. The first light emitting structure 21 is located at the fourth opening 51, the second light emitting structure 22 is located at the fifth opening 52, and the third light emitting structure 23 is located at the sixth opening 53.

[0072] For example, see Figure 6 and Fig.12 The first electrode layer 24 and the light emitting layer 25 are located in the fourth opening 51 , the fifth opening 52 and the sixth opening 53 , and the second electrode layer 26 is located on a side of the pixel definition layer 50 away from the base substrate 10 .

[0073] In some embodiments, see Figure 6-Figure 10 , Figure 12-16 , the pixel definition layer 50 may include a first color portion 54 and a second color portion 55 arranged in the same layer. The fourth opening 51 and the fifth opening 52 are located in the first color portion 54, and the color of the first color portion 54 is the same as the color of the light emitting structure 23. The sixth opening 53 is located in the second color portion 55, and the color of the second color portion 55 is the same as the complementary color of the light emitting structure 23. In this way, the color of the light emitting structure is complementary to the color of the surrounding pixel definition layer 50, which can play the same effect as the black material, ensuring that the dark state optics of the sub-pixel is not deteriorated.

[0074] Exemplarily, the first color portion 54 and the second color portion 55 may be realized by adding pigments of different colors.

[0075] In a possible embodiment, the luminous color of the first light-emitting structure 21 and the light-transmitting color of the first filter unit 41 are red, the luminous color of the second light-emitting structure 22 and the light-transmitting color of the second filter unit 42 are blue, and the luminous color of the third light-emitting structure 23 and the light-transmitting color of the third filter unit 43 are green. Alternatively, the luminous color of the first light-emitting structure 21 and the light-transmitting color of the first filter unit 41 are blue, the luminous color of the second light-emitting structure 22 and the light-transmitting color of the second filter unit 42 are red, and the luminous color of the third light-emitting structure 23 and the light-transmitting color of the third filter unit 43 are green.

[0076] Exemplarily, the color of the first color portion 54 is green, and the color of the second color portion 55 is purple.

[0077] In another possible embodiment, the luminous color of the first light emitting structure 21 and the light-transmitting color of the first filter unit 41 are red, the luminous color of the second light emitting structure 22 and the light-transmitting color of the second filter unit 42 are green, and the luminous color of the third light emitting structure 23 and the light-transmitting color of the third filter unit 43 are blue. Alternatively, the luminous color of the first light emitting structure 21 and the light-transmitting color of the first filter unit 41 are green, the luminous color of the second light emitting structure 22 and the light-transmitting color of the second filter unit 42 are red, and the luminous color of the third light emitting structure 23 and the light-transmitting color of the third filter unit 43 are blue.

[0078] Exemplarily, the color of the first color portion 54 is blue, and the color of the second color portion 55 is yellow.

[0079] In another possible embodiment, the luminous color of the first light emitting structure 21 and the light-transmitting color of the first filter unit 41 are blue, the luminous color of the second light emitting structure 22 and the light-transmitting color of the second filter unit 42 are green, and the luminous color of the third light emitting structure 23 and the light-transmitting color of the third filter unit 43 are red. Alternatively, the luminous color of the first light emitting structure 21 and the light-transmitting color of the first filter unit 41 are green, the luminous color of the second light emitting structure 22 and the light-transmitting color of the second filter unit 42 are blue, and the luminous color of the third light emitting structure 23 and the light-transmitting color of the third filter unit 43 are red.

[0080] Exemplarily, the color of the first color portion 54 is red, and the color of the second color portion 55 is cyan.

[0081] In some embodiments, see Figure 6-Figure 10 , Figure 12-16, the orthographic projection of the first photosensitive hole 34 on the substrate 10, the orthographic projection of the second photosensitive hole 35 on the substrate 10 overlap with the orthographic projection of the second color portion 55 on the substrate 10, and the orthographic projection of the third photosensitive hole 36 on the substrate 10 overlaps with the orthographic projection of the first color portion 54 on the substrate 10. In this way, the light-transmitting color of the photosensitive hole is consistent with the color of the surrounding pixel definition layer 50, which can ensure that the partial light of the external light entering through each photosensitive hole can cover the full-band visible light when combined.

[0082] In one possible embodiment, see Figure 6-Figure 10 , the pixel definition layer 50 may include a plurality of first color portions 54 and a second color portion 55, and the second color portion 55 is arranged around the first color portion 54. The plurality of first color portions 54 include a first color portion 54 with a fourth opening 51, a first color portion 54 with a fifth opening 52, and a first color portion 54 corresponding to the third photosensitive hole 36, the orthographic projection of the first color portion 54 with the fourth opening 54 on the substrate substrate 10 includes the orthographic projection of the first opening 31 on the substrate substrate 10, the orthographic projection of the first color portion 54 with the fifth opening 52 on the substrate substrate 10 includes the orthographic projection of the second opening 32 on the substrate substrate 10, and the orthographic projection of the first color portion 54 corresponding to the third photosensitive hole 36 on the substrate substrate 10 includes the orthographic projection of the third photosensitive hole 36 on the substrate substrate 10.

[0083] Exemplarily, the luminous color of the first light emitting structure 21 and the light-transmitting color of the first filter unit 41 are red, the luminous color of the second light emitting structure 22 and the light-transmitting color of the second filter unit 42 are blue, the luminous color of the third light emitting structure 23, the light-transmitting color of the third filter unit 43, and the color of the first color portion 54 are green, and the color of the second color portion 55 is purple. Alternatively, the luminous color of the first light emitting structure 21 and the light-transmitting color of the first filter unit 41 are blue, the luminous color of the second light emitting structure 22 and the light-transmitting color of the second filter unit 42 are red, the luminous color of the third light emitting structure 23, the light-transmitting color of the third filter unit 43, and the color of the first color portion 54 are green, and the color of the second color portion 55 is purple.

[0084] In another possible embodiment, see Figure 12-16, the pixel definition layer 50 may include a first color portion 54 and a plurality of second color portions 55, wherein the first color portion 54 is arranged around the second color portion 55. The plurality of second color portions 55 include the second color portion 55 having the sixth opening 53, the second color portion 55 corresponding to the first photosensitive hole 34, and the third color portion 55 corresponding to the second photosensitive hole 35, the orthographic projection of the second color portion 55 having the sixth opening 53 on the substrate substrate 10 includes the orthographic projection of the third opening 33 on the substrate substrate 10, the orthographic projection of the second color portion 55 corresponding to the first photosensitive hole 34 on the substrate substrate 10 includes the orthographic projection of the first photosensitive hole 34 on the substrate substrate 10, and the orthographic projection of the second color portion 55 corresponding to the second photosensitive hole 35 on the substrate substrate 10 includes the orthographic projection of the second photosensitive hole 35 on the substrate substrate 10.

[0085] Exemplarily, the luminous color of the first light emitting structure 21 and the light-transmitting color of the first filter unit 41 are red, the luminous color of the second light emitting structure 22 and the light-transmitting color of the second filter unit 42 are green, the luminous color of the third light emitting structure 23, the light-transmitting color of the third filter unit 43, and the color of the first color portion 54 are blue, and the color of the second color portion 55 is yellow. Alternatively, the luminous color of the first light emitting structure 21 and the light-transmitting color of the first filter unit 41 are green, the luminous color of the second light emitting structure 22 and the light-transmitting color of the second filter unit 42 are red, the luminous color of the third light emitting structure 23, the light-transmitting color of the third filter unit 43, and the color of the first color portion 54 are blue, and the color of the second color portion 55 is yellow.

[0086] Alternatively, the light color of the first light emitting structure 21 and the light transmission color of the first filter unit 41 are blue, the light color of the second light emitting structure 22 and the light transmission color of the second filter unit 42 are green, the light color of the third light emitting structure 23, the light transmission color of the third filter unit 43, and the color of the first color portion 54 are red, and the color of the second color portion 55 is cyan. The light color of the first light emitting structure 21 and the light transmission color of the first filter unit 41 are green, the light color of the second light emitting structure 22 and the light transmission color of the second filter unit 42 are blue, the light color of the third light emitting structure 23, the light transmission color of the third filter unit 43, and the color of the first color portion 54 are red, and the color of the second color portion 55 is cyan.

[0087] Fig.18 for Figure 5 A schematic diagram of the structure of the display panel along the BB' section line, Fig.19 for Figure 5 A schematic diagram of the structure of the display panel along the CC' section line, Fig. 20 for Figure 5 A schematic diagram of the structure of the display panel along the D-D' section line, Fig.21 for Figure 5For a top view of the pixel definition layer, see Figure 18-Figure 21 In some embodiments, the pixel definition layer 50 may also have a fourth photosensitive hole 56, a fifth photosensitive hole 57 and a sixth photosensitive hole 58, the orthographic projection of the fourth photosensitive hole 56 on the substrate substrate 10 overlaps with the orthographic projection of the first photosensitive hole 34 on the substrate substrate 10, the orthographic projection of the fifth photosensitive hole 57 on the substrate substrate 10 overlaps with the orthographic projection of the second photosensitive hole 35 on the substrate substrate 10, and the orthographic projection of the sixth photosensitive hole 58 on the substrate substrate 10 overlaps with the orthographic projection of the third photosensitive hole 36 on the substrate substrate 10.

[0088] For example, see Figure 18-Figure 20 The orthographic projection of the first photosensitive hole 34 on the substrate substrate 10 includes the orthographic projection of the fourth photosensitive hole 56 on the substrate substrate 10 , the orthographic projection of the second photosensitive hole 35 on the substrate substrate 10 includes the orthographic projection of the fifth photosensitive hole 57 on the substrate substrate 10 , and the orthographic projection of the third photosensitive hole 36 on the substrate substrate 10 includes the orthographic projection of the sixth photosensitive hole 58 on the substrate substrate 10 .

[0089] For example, see Figure 5 and Fig.21 The orthographic projection of the fourth photosensitive hole 56 on the substrate substrate 10 is a similar figure to the orthographic projection of the first photosensitive hole 34 on the substrate substrate 10, the orthographic projection of the fifth photosensitive hole 57 on the substrate substrate 10 is a similar figure to the orthographic projection of the second photosensitive hole 35 on the substrate substrate 10, and the orthographic projection of the sixth photosensitive hole 58 on the substrate substrate 10 is a similar figure to the orthographic projection of the third photosensitive hole 36 on the substrate substrate 10.

[0090] In some embodiments, the pixel definition layer 50 can be a black material layer, and the pixel definition layer 50 also has a fourth photosensitive hole 56, a fifth photosensitive hole 57 and a sixth photosensitive hole 58. The orthographic projection of the fourth photosensitive hole 56 on the substrate substrate 10 overlaps with the orthographic projection of the first photosensitive hole 34 on the substrate substrate 10, the orthographic projection of the fifth photosensitive hole 57 on the substrate substrate 10 overlaps with the orthographic projection of the second photosensitive hole 35 on the substrate substrate 10, and the orthographic projection of the sixth photosensitive hole 58 on the substrate substrate 10 overlaps with the orthographic projection of the third photosensitive hole 36 on the substrate substrate 10.

[0091] In some embodiments, see Figure 6-Figure 9 , Figure 12-Figure 15 , Figure 18-Figure 20 The display panel may further include a driving circuit layer 60, which is located between the pixel definition layer 50 and the base substrate 10. The driving circuit layer 60 may include a driving circuit corresponding to each light emitting structure, and the driving circuit is connected to the first electrode of the corresponding light emitting structure.

[0092] In some embodiments, see Figure 6-Figure 9 , Figure 12-Figure 15 , Figure 18-Figure 20 The display panel may further include an encapsulation layer 70 , where the encapsulation layer 60 is located between the pixel definition layer 50 and the black matrix 30 .

[0093] A second aspect of the present application provides a display device, which includes a display panel provided by any of the above embodiments.

[0094] In the present application, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0095] In the description of the present application, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise" and "counterclockwise" indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.

[0096] In this application, unless otherwise clearly specified and limited, the terms "connection", "fixation", etc. should be understood in a broad sense. For example, "fixation" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0097] In addition, the descriptions of "first", "second", etc. in this application are only for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" or "second" may explicitly or implicitly include one or more features. In the description of this application, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0098] Although the embodiments of the present application have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present application, and that the scope of the present application is defined by the claims and their equivalents.

Claims

1. A display panel, characterized in that: The display panel comprises: A substrate base plate (10); A plurality of light-emitting structures are arranged in the same layer on one side of the base substrate (10); the plurality of light-emitting structures include a first light-emitting structure (21), a second light-emitting structure (22) and a third light-emitting structure (23); a mixed color of the light-emitting color of the first light-emitting structure (21) and the light-emitting color of the second light-emitting structure (22) is a complementary color to the light-emitting color of the third light-emitting structure (23); A black matrix (30) is located on a side of the light-emitting structure away from the base substrate (10); the black matrix (30) has a first opening (31), a second opening (32), a third opening (33), a first photosensitive hole (34), a second photosensitive hole (35) and a third photosensitive hole (36); the orthographic projection of the first opening (31) on the base substrate (10) includes the orthographic projection of the first light-emitting structure (21) on the base substrate (10); the orthographic projection of the second opening (32) on the base substrate (10) includes the orthographic projection of the second light-emitting structure (22) on the base substrate (10); and the orthographic projection of the third opening (33) on the base substrate (10) includes the orthographic projection of the third light-emitting structure (23) on the base substrate (10); A plurality of filter units, comprising a first filter unit (41), a second filter unit (42) and a third filter unit (43); the first filter unit (41) is located between the first opening (31) and the first photosensitive hole (34), and the light-transmitting color of the first filter unit (41) is the same as the light-emitting color of the first light-emitting structure (21); the second filter unit (42) is located between the second opening (32) and the second photosensitive hole (35), and the light-transmitting color of the second filter unit (42) is the same as the light-emitting color of the second light-emitting structure (22); the third filter unit (43) is located between the third opening (33) and the third photosensitive hole (36), and the light-transmitting color of the third filter unit (43) is the same as the light-emitting color of the third light-emitting structure (23).

2. The display panel according to claim 1, characterized in that: The display panel further includes: A pixel definition layer (50) is located between the black matrix (30) and the base substrate (10); the pixel definition layer (50) has a fourth opening (51), a fifth opening (52) and a sixth opening (53); the first light-emitting structure (21) is located at the fourth opening (51), the second light-emitting structure (22) is located at the fifth opening (52), and the third light-emitting structure (23) is located at the sixth opening (53).

3. The display panel according to claim 2, characterized in that: The pixel definition layer (50) comprises a first color portion (54) and a second color portion (55) arranged in the same layer; the fourth opening (51) and the fifth opening (52) are located in the first color portion (54), and the color of the first color portion (54) is the same as the color of the light emitted by the third light emitting structure (23); the sixth opening (53) is located in the second color portion (55), and the color of the second color portion (55) is the same as the complementary color of the color of the light emitted by the third light emitting structure (23).

4. The display panel according to claim 3, characterized in that: The orthographic projection of the first photosensitive hole (34) on the base substrate (10), the orthographic projection of the second photosensitive hole (35) on the base substrate (10) and the orthographic projection of the second color portion (55) on the base substrate (10) overlap, and the orthographic projection of the third photosensitive hole (36) on the base substrate (10) overlaps with the orthographic projection of the first color portion (54) on the base substrate (10).

5. The display panel according to claim 4, characterized in that: The pixel definition layer (50) comprises a plurality of first color portions (54) and a second color portion (55), wherein the second color portion (55) is arranged around the first color portion (54); the plurality of first color portions (54) comprise a first color portion (54) having the fourth opening (51), the first color portion (54) having the fifth opening (52), and a first color portion (54) corresponding to the third photosensitive hole (36); the orthographic projection of the first color portion (54) having the fourth opening (54) on the base substrate (10) includes the orthographic projection of the first opening (31) on the base substrate (10), the orthographic projection of the first color portion (54) having the fifth opening (52) on the base substrate (10) includes the orthographic projection of the second opening (32) on the base substrate (10), and the orthographic projection of the first color portion (54) corresponding to the third photosensitive hole (36) on the base substrate (10) includes the orthographic projection of the third photosensitive hole (36) on the base substrate (10).

6. The display panel according to claim 5, characterized in that: The luminous color of the first light-emitting structure (21) and the light-transmitting color of the first filter unit (41) are red, the luminous color of the second light-emitting structure (22) and the light-transmitting color of the second filter unit (42) are blue, the luminous color of the third light-emitting structure (23), the light-transmitting color of the third filter unit (43), and the color of the first color portion (54) are green, and the color of the second color portion (55) is purple.

7. The display panel according to claim 4, characterized in that: The pixel definition layer (50) comprises a first color portion (54) and a plurality of second color portions (55), wherein the first color portion (54) is arranged around the second color portion (55); the plurality of second color portions (55) comprise a second color portion (55) having the sixth opening (53), a second color portion (55) corresponding to the first photosensitive hole (34), and a third color portion (55) corresponding to the second photosensitive hole (35); the orthographic projection of the second color portion (55) having the sixth opening (53) on the base substrate (10) includes the orthographic projection of the third opening (33) on the base substrate (10), the orthographic projection of the second color portion (55) corresponding to the first photosensitive hole (34) on the base substrate (10) includes the orthographic projection of the first photosensitive hole (34) on the base substrate (10), and the orthographic projection of the second color portion (55) corresponding to the second photosensitive hole (35) on the base substrate (10) includes the orthographic projection of the second photosensitive hole (35) on the base substrate (10).

8. The display panel according to claim 7, characterized in that: The luminous color of the first luminous structure (21) and the light-transmitting color of the first filter unit (41) are red, the luminous color of the second luminous structure (22) and the light-transmitting color of the second filter unit (42) are green, the luminous color of the third luminous structure (23), the light-transmitting color of the third filter unit (43), and the color of the first color portion (54) are blue, and the color of the second color portion (55) is yellow; or The luminous color of the first light-emitting structure (21) and the light-transmitting color of the first filter unit (41) are blue, the luminous color of the second light-emitting structure (22) and the light-transmitting color of the second filter unit (42) are green, the luminous color of the third light-emitting structure (23), the light-transmitting color of the third filter unit (43), and the color of the first color portion (54) are red, and the color of the second color portion (55) is cyan.

9. The display panel according to claim 2, characterized in that: The pixel definition layer (50) also has a fourth photosensitive hole (56), a fifth photosensitive hole (57) and a sixth photosensitive hole (58), wherein the orthographic projection of the fourth photosensitive hole (56) on the substrate (10) overlaps with the orthographic projection of the first photosensitive hole (34) on the substrate (10), the orthographic projection of the fifth photosensitive hole (57) on the substrate (10) overlaps with the orthographic projection of the second photosensitive hole (35) on the substrate (10), and the orthographic projection of the sixth photosensitive hole (58) on the substrate (10) overlaps with the orthographic projection of the third photosensitive hole (36) on the substrate (10).

10. The display panel according to any one of claims 1 to 9, characterized in that: The orthographic projection of any one of the first photosensitive hole (34), the second photosensitive hole (35) and the third photosensitive hole (36) on the base substrate (10) is located between the orthographic projection of the first light-emitting structure (21) on the base substrate (10) and the orthographic projection of the second light-emitting structure (22) on the base substrate (10), and is located between the orthographic projections of the two third light-emitting structures (23) on the base substrate (10); or, The orthographic projection of any one of the first photosensitive hole (34), the second photosensitive hole (35) and the third photosensitive hole (36) on the base substrate (10) is located between the orthographic projection of the first light-emitting structure (21) on the base substrate (10) and the orthographic projection of the third light-emitting structure (23) on the base substrate (10), and is located between the orthographic projections of the two second light-emitting structures (22) on the base substrate (10).

11. The display panel according to claim 10, characterized in that: The orthographic projections of the first photosensitive hole (34), the second photosensitive hole (35) and the third photosensitive hole (36) on the base substrate (10) are adjacent to the orthographic projection of the same light-emitting structure on the base substrate (10).

12. A display device, characterized in that: The display device comprises the display panel according to any one of claims 1 to 11.

Images