CN114613762A - Pixel structure, display panel and display device - Google Patents

Pixel structure, display panel and display device Download PDF

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Publication number
CN114613762A
CN114613762A CN202210203496.7A CN202210203496A CN114613762A CN 114613762 A CN114613762 A CN 114613762A CN 202210203496 A CN202210203496 A CN 202210203496A CN 114613762 A CN114613762 A CN 114613762A
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pixel
sub
blue
green
red
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陈俊帆
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TCL China Star Optoelectronics Technology Co Ltd
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TCL China Star Optoelectronics Technology Co Ltd
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    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L25/00—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof
    • H01L25/03—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof all the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/00, or in a single subclass of H10K, H10N, e.g. assemblies of rectifier diodes
    • H01L25/04—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof all the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/00, or in a single subclass of H10K, H10N, e.g. assemblies of rectifier diodes the devices not having separate containers
    • H01L25/075—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof all the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/00, or in a single subclass of H10K, H10N, e.g. assemblies of rectifier diodes the devices not having separate containers the devices being of a type provided for in group H01L33/00
    • H01L25/0753—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof all the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/00, or in a single subclass of H10K, H10N, e.g. assemblies of rectifier diodes the devices not having separate containers the devices being of a type provided for in group H01L33/00 the devices being arranged next to each other
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
    • G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
    • G09F9/33—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements being semiconductor devices, e.g. diodes

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  • General Physics & Mathematics (AREA)
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  • Microelectronics & Electronic Packaging (AREA)
  • Theoretical Computer Science (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Computer Hardware Design (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)

Abstract

The embodiment of the application provides a pixel structure, a display panel and a display device. The pixel structure comprises a plurality of pixel groups, each pixel group comprises one or more sub-pixel units, each sub-pixel unit is internally provided with a red sub-pixel, a green sub-pixel and a blue sub-pixel which are arranged in the same preset direction, and in the preset direction, the green sub-pixel and the blue sub-pixel are respectively arranged at two sides of the red sub-pixel; wherein the emission wavelength of the red sub-pixel is 617 nm-632 nm, the emission wavelength of the green sub-pixel is 516 nm-540 nm, and the emission wavelength of the blue sub-pixel is 453 nm-468 nm. The pixel structure can be applied to the LED display device, the problem that the LED display device presents different image hues when a user watches from different sides of the LED display device is solved, and the display quality of the LED display device is improved.

Description

Pixel structure, display panel and display device
Technical Field
The present disclosure relates to display technologies, and in particular, to a pixel structure, a display panel and a display device.
Background
Light Emitting Diodes (LEDs) are semiconductor light emitting devices configured to convert current into light, and are receiving attention in the field of image displays and high output electronic components due to their high thermal stability and wide band gap characteristics.
However, in practical scenarios, when a user views from different sides (e.g., left side, right side, upper side, and lower side) of the LED display device, the color tone of the screen presented by the LED display device is often different, for example, when the user views the LED display device obliquely from the left side is different from the color tone of the screen viewed from the right side, which results in poor display quality of the LED display device and poor user experience.
Disclosure of Invention
The embodiment of the application provides a pixel structure, a display panel and a display device, wherein the pixel structure can be applied to an LED display device, the problem that the LED display device presents different image hues when a user watches from different sides of the LED display device is solved, and the display quality of the LED display device is improved.
In a first aspect, an embodiment of the present application provides a pixel structure, including a plurality of pixel groups, where each pixel group includes one or more sub-pixel units, each sub-pixel unit is provided with a red sub-pixel, a green sub-pixel, and a blue sub-pixel arranged in a same preset direction, and in the preset direction, the green sub-pixel and the blue sub-pixel are respectively disposed on two sides of the red sub-pixel; wherein the emission wavelength of the red sub-pixel is 617 nm-632 nm, the emission wavelength of the green sub-pixel is 516 nm-540 nm, and the emission wavelength of the blue sub-pixel is 453 nm-468 nm.
In some embodiments, each of the pixel groups includes a first sub-pixel unit, a second sub-pixel unit, a third sub-pixel unit, and a fourth sub-pixel unit;
defining a first direction and a second direction to be perpendicular to each other, wherein the first sub-pixel units and the second sub-pixel units are sequentially arranged in a first row according to the first direction, and the third sub-pixel units and the fourth sub-pixel units are sequentially arranged in a second row according to the first direction, wherein the first sub-pixel units and the third sub-pixel units correspond to each other in the second direction, and the second sub-pixel units and the fourth sub-pixel units correspond to each other in the second direction.
In some embodiments, a green sub-pixel, a red sub-pixel and a blue sub-pixel are arranged in the first sub-pixel unit in sequence according to the first direction, and a green sub-pixel, a red sub-pixel and a blue sub-pixel are arranged in the second sub-pixel unit in sequence according to the first direction;
the third sub-pixel unit is provided with a blue sub-pixel, a red sub-pixel and a green sub-pixel which are sequentially arranged according to the first direction, and the fourth sub-pixel unit is provided with a blue sub-pixel, a red sub-pixel and a green sub-pixel which are sequentially arranged according to the first direction.
In some embodiments, a blue sub-pixel, a red sub-pixel and a green sub-pixel are arranged in the first sub-pixel unit in sequence according to the first direction, and a blue sub-pixel, a red sub-pixel and a green sub-pixel are arranged in the second sub-pixel unit in sequence according to the first direction;
the third sub-pixel unit is provided with a green sub-pixel, a red sub-pixel and a blue sub-pixel which are sequentially arranged according to the first direction, and the fourth sub-pixel unit is provided with a green sub-pixel, a red sub-pixel and a blue sub-pixel which are sequentially arranged according to the first direction.
In some embodiments, an angle between the third direction and the first direction is defined as 135 degrees, and an angle between the fourth direction and the first direction is defined as 45 degrees; (that is, the third direction and the fourth direction are symmetrically arranged with respect to the second direction);
the first sub-pixel unit is internally provided with a green sub-pixel, a red sub-pixel and a blue sub-pixel which are sequentially arranged according to the third direction, and the third sub-pixel unit is internally provided with a blue sub-pixel, a red sub-pixel and a green sub-pixel which are sequentially arranged according to the third direction;
the second sub-pixel unit is provided with a blue sub-pixel, a red sub-pixel and a green sub-pixel which are sequentially arranged according to the fourth direction, and the fourth sub-pixel unit is provided with a green sub-pixel, a red sub-pixel and a blue sub-pixel which are sequentially arranged according to the fourth direction.
In some embodiments, the angle between the third direction and the first direction is defined to be 135 degrees, and the angle between the fourth direction and the first direction is defined to be 45 degrees; (ii) a
The second sub-pixel unit is provided with a green sub-pixel, a red sub-pixel and a blue sub-pixel which are sequentially arranged according to the third direction, and the fourth sub-pixel unit is provided with a blue sub-pixel, a red sub-pixel and a green sub-pixel which are sequentially arranged according to the third direction;
the third sub-pixel unit is provided with a green sub-pixel, a red sub-pixel and a blue sub-pixel which are sequentially arranged according to the third direction, and the fourth sub-pixel unit is provided with a blue sub-pixel, a red sub-pixel and a green sub-pixel which are sequentially arranged according to the third direction.
In some embodiments, the first sub-pixel unit, the second sub-pixel unit, the third sub-pixel unit, and the fourth sub-pixel unit are all square;
in the first sub-pixel unit, the second sub-pixel unit, the third sub-pixel unit and the fourth sub-pixel unit, the geometric center of the blue sub-pixel, the geometric center of the red sub-pixel and the geometric center of the green sub-pixel are all located on a diagonal line of a square.
In a second aspect, an embodiment of the present application provides a display panel including the pixel structure as described above.
In some embodiments, the display panel is an LED display panel.
In a third aspect, an embodiment of the present application provides a display device, including the display panel as described above.
According to the pixel structure provided by the embodiment of the application, the red sub-pixel, the green sub-pixel and the blue sub-pixel are arranged in each sub-pixel unit, and the far field energy distribution of red light is larger than the far field energy distribution of blue light and green light, and the far field energy distribution of blue light is similar to the far field energy distribution of green light.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings used in the description of the embodiments will be briefly introduced below. It is obvious that the drawings in the following description are only some embodiments of the application, and that for a person skilled in the art, other drawings can be derived from them without inventive effort.
Fig. 1 is a first structural diagram of a pixel structure according to an embodiment of the present disclosure.
Fig. 2 is a second structural diagram of a pixel structure according to an embodiment of the present disclosure.
Fig. 3 is a schematic structural diagram of a third pixel structure according to an embodiment of the present disclosure.
Fig. 4 is a schematic diagram of a fourth structure of a pixel structure according to an embodiment of the present application.
Detailed Description
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. It is to be understood that the embodiments described are only a few embodiments of the present application and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
Referring to fig. 1 to 4, an embodiment of the present application provides a pixel structure, including a plurality of pixel groups 100, each pixel group 100 includes one or more sub-pixel units, each sub-pixel unit is provided with a red sub-pixel 20, a green sub-pixel 10, and a blue sub-pixel 30 arranged in a same preset direction, and in the preset direction, the green sub-pixel 10 and the blue sub-pixel 30 are respectively disposed at two sides of the red sub-pixel 20; wherein, the light-emitting wavelength of the red sub-pixel 20 is 617nm to 632nm, the light-emitting wavelength of the green sub-pixel 10 is 516nm to 540nm, and the light-emitting wavelength of the blue sub-pixel 30 is 453nm to 468 nm.
Illustratively, the plurality of pixel groups 100 may be arranged in an array.
In the embodiments of the present application, a plurality may refer to two or more, for example, three, four, five, six, seven, eight, nine, ten, and the like.
Illustratively, the peak wavelength of the emitted light of the red sub-pixel 20 is 628nm, the peak wavelength of the emitted light of the green sub-pixel 10 is 529nm, and the peak wavelength of the emitted light of the blue sub-pixel 30 is 462 nm.
Referring to fig. 1 to 4, each pixel group 100 includes a first sub-pixel unit 110, a second sub-pixel unit 120, a third sub-pixel unit 130, and a fourth sub-pixel unit 140; the first direction X and the second direction Y are defined to be perpendicular to each other, the first sub-pixel unit 110 and the second sub-pixel unit 120 are sequentially arranged in a first row according to the first direction X, the third sub-pixel unit 130 and the fourth sub-pixel unit 140 are sequentially arranged in a second row according to the first direction X, wherein the first sub-pixel unit 110 and the third sub-pixel unit 130 correspond to each other in the second direction Y, and the second sub-pixel unit 120 and the fourth sub-pixel unit 140 correspond to each other in the second direction Y.
Referring to fig. 1, a green sub-pixel 10, a red sub-pixel 20 and a blue sub-pixel 30 are sequentially arranged in a first direction X in a first sub-pixel unit 110, and a green sub-pixel 10, a red sub-pixel 20 and a blue sub-pixel 30 are sequentially arranged in a first direction X in a second sub-pixel unit 120;
the third sub-pixel unit 130 includes a blue sub-pixel 30, a red sub-pixel 20, and a green sub-pixel 10 sequentially arranged in the first direction X, and the fourth sub-pixel unit 140 includes a blue sub-pixel 30, a red sub-pixel 20, and a green sub-pixel 10 sequentially arranged in the first direction X.
As can be seen from fig. 1, when the user views from the left side of the pixel group 100, the blue sub-pixel 30 and the green sub-pixel 10 are closest to the eyes of the user, and when the user views from the right side of the pixel group 100, the blue sub-pixel 30 and the green sub-pixel 10 are also viewed, that is, when the user views the display screen to which the pixel structure is applied from the left side and the right side of the pixel group 100, the color tone of the viewed screen is consistent.
Referring to fig. 2, the first sub-pixel unit 110 has a blue sub-pixel 30, a red sub-pixel 20, and a green sub-pixel 10 sequentially arranged in a first direction X, and the second sub-pixel unit 120 has a blue sub-pixel 30, a red sub-pixel 20, and a green sub-pixel 10 sequentially arranged in the first direction X;
the third sub-pixel unit 130 is provided with a green sub-pixel 10, a red sub-pixel 20, and a blue sub-pixel 30 which are sequentially arranged in the first direction X, and the fourth sub-pixel unit 140 is provided with a green sub-pixel 10, a red sub-pixel 20, and a blue sub-pixel 30 which are sequentially arranged in the first direction X.
As can be seen from fig. 2, when the user views from the left side of the pixel group 100, the green sub-pixel 10 and the blue sub-pixel 30 are closest to the eyes of the user, and when the user views from the right side of the pixel group 100, the green sub-pixel 10 and the blue sub-pixel 30 are also viewed, that is, when the user views the display screen to which the pixel structure is applied from the left side and the right side of the pixel group 100, the color tone of the viewed screen is consistent.
Referring to fig. 3, an included angle between the third direction M and the first direction X is defined as 135 degrees, and an included angle between the fourth direction N and the first direction X is defined as 45 degrees; (that is, the third direction M and the fourth direction N are symmetrically arranged with respect to the second direction Y);
the first sub-pixel unit 110 is provided with a green sub-pixel 10, a red sub-pixel 20 and a blue sub-pixel 30 which are sequentially arranged in a third direction M, and the third sub-pixel unit 130 is provided with a blue sub-pixel 30, a red sub-pixel 20 and a green sub-pixel 10 which are sequentially arranged in the third direction M;
the second sub-pixel unit 120 is provided with a blue sub-pixel 30, a red sub-pixel 20, and a green sub-pixel 10, which are sequentially arranged in a fourth direction N, and the fourth sub-pixel unit 140 is provided with a green sub-pixel 10, a red sub-pixel 20, and a blue sub-pixel 30, which are sequentially arranged in the fourth direction N.
As can be seen from fig. 3, when the user views from the upper side of the pixel group 100, the green sub-pixel 10 and the blue sub-pixel 30 are closest to the eyes of the user, when the user views from the lower side of the pixel group 100, the green sub-pixel 10 and the blue sub-pixel 30 are closest to the eyes of the user, when the user views from the left side of the pixel group 100, the green sub-pixel 10 and the blue sub-pixel 30 are closest to the eyes of the user, when the user views from the right side of the pixel group 100, the green sub-pixel 10 and the blue sub-pixel 30 are also seen, that is, when the user views a display screen to which the pixel structure is applied from the upper side, the lower side, the left side and the right side of the pixel group 100, the tone of the screen is seen to be uniform.
As shown in fig. 3, the dashed line frame 50 is a square, and the side length of the square is the length of the connection line of the geometric centers of the red sub-pixels 20 in the two adjacent sub-pixel units, it can be seen that, when the geometric center of the dashed line frame 50 is the geometric center of the pixel group 100, the area of one green sub-pixel 10, the area of one red sub-pixel 20, and the area of one blue sub-pixel 30 are just included in the dashed line frame 50, and when the dashed line frame 50 is moved to any other position in the pixel group 100, the area of one green sub-pixel 10, the area of one red sub-pixel 20, and the area of one blue sub-pixel 30 are just included in the dashed line frame 50, so that the uniformity of the distribution of the sub-pixels in the pixel group 100 is achieved, and when the pixel group 100 is applied to an LED display panel, the phenomenon that a dark area is formed in a partial area due to the uneven distribution of the sub-pixels and further causes a graininess of the display picture can be avoided, the display quality of the LED display panel is improved.
Please refer to fig. 4, an included angle between the third direction M and the first direction X is defined as 135 degrees, and an included angle between the fourth direction N and the first direction X is defined as 45 degrees;
the first sub-pixel unit 110 is provided with a blue sub-pixel 30, a red sub-pixel 20 and a green sub-pixel 10 which are sequentially arranged in a third direction M, and the third sub-pixel unit 130 is provided with a green sub-pixel 10, a red sub-pixel 20 and a blue sub-pixel 30 which are sequentially arranged in the third direction M;
the second sub-pixel unit 120 is provided with a green sub-pixel 10, a red sub-pixel 20, and a blue sub-pixel 30 sequentially arranged in a fourth direction N, and the fourth sub-pixel unit 140 is provided with a blue sub-pixel 30, a red sub-pixel 20, and a green sub-pixel 10 sequentially arranged in the fourth direction N.
As can be seen from fig. 4, when the user views from the upper side of the pixel group 100, the blue sub-pixel 30 and the green sub-pixel 10 are closest to the eyes of the user, when the user views from the lower side of the pixel group 100, the blue sub-pixel 30 and the green sub-pixel 10 are closest to the eyes of the user, when the user views from the left side of the pixel group 100, the blue sub-pixel 30 and the green sub-pixel 10 are closest to the eyes of the user, when the user views from the right side of the pixel group 100, the blue sub-pixel 30 and the green sub-pixel 10 are also viewed, that is, when the user views a display screen to which the pixel structure is applied from the upper side, the lower side, the left side and the right side of the pixel group 100, the tone of the screen is viewed to be uniform.
As shown in fig. 4, the dashed line frame 50 is a square, and the side length of the square is the length of the connection line of the geometric centers of the red sub-pixels 20 in the two adjacent sub-pixel units, it can be seen that, when the geometric center of the dashed line frame 50 is the geometric center of the pixel group 100, the area of one green sub-pixel 10, the area of one red sub-pixel 20, and the area of one blue sub-pixel 30 are just included in the dashed line frame 50, and when the dashed line frame 50 is moved to any other position in the pixel group 100, the area of one green sub-pixel 10, the area of one red sub-pixel 20, and the area of one blue sub-pixel 30 are just included in the dashed line frame 50, so that the uniformity of the distribution of the sub-pixels in the pixel group 100 is achieved, and when the pixel group 100 is applied to an LED display panel, the phenomenon that a dark area is formed in a partial area due to the uneven distribution of the sub-pixels and further causes a graininess of the display picture can be avoided, the display quality of the LED display panel is improved.
Referring to fig. 1 to 4, the first sub-pixel unit 110, the second sub-pixel unit 120, the third sub-pixel unit 130 and the fourth sub-pixel unit 140 are all square.
Referring to fig. 3 and 4, in the first sub-pixel unit 110, the second sub-pixel unit 120, the third sub-pixel unit 130 and the fourth sub-pixel unit 140, the geometric center of the blue sub-pixel 30, the geometric center of the red sub-pixel 20 and the geometric center of the green sub-pixel 10 may all be located on the diagonal line of the square.
Referring to fig. 1 to 4, the geometric center of the first sub-pixel unit 110, the geometric centers of the second sub-pixel unit 120, the third sub-pixel unit 130, and the geometric center of the fourth sub-pixel unit 140 may all overlap with the geometric center of the red sub-pixel 20.
In summary, the pixel structure provided in the embodiments of the present application is provided with the red sub-pixel 20, the green sub-pixel 10, and the blue sub-pixel 30 in each sub-pixel unit, and since the far-field energy distribution of the red light is greatly different from the far-field energy distribution (FFDP) of the blue light and the far-field energy distribution of the green light, and the far-field energy distribution of the blue light is similar to the far-field energy distribution of the green light, the embodiments of the present application can make the picture color tone of the LED display device different when the user views from different sides of the LED display device more consistent by respectively providing the green sub-pixel 10 and the blue sub-pixel 30 at two sides of the red sub-pixel 20, and when the pixel structure is applied to the LED display device, thereby improving the display quality of the LED display device.
In the related art, each sub-pixel unit of the pixel structure is generally arranged in sequence according to a red sub-pixel, a green sub-pixel, and a blue sub-pixel, so that when a user views from the left side of the pixel group, the red sub-pixel is closest to the eyes of the user, and when the user views from the right side of the pixel group, the blue sub-pixel is closest to the eyes of the user, because the far-field energy distribution of red light and the far-field energy distribution of blue light are different, when the user views a display screen to which the pixel structure is applied from the left side and the right side of the pixel group, the color tone of the screen viewed by the user is different, and when the pixel structure is applied to an LED display device, the color tone of the screen displayed by the LED display device is different from that of the LED display device when the user views from different sides of the LED display device, thereby resulting in poor display quality of the LED display device.
An embodiment of the present application further provides a display panel including the pixel structure in any of the above embodiments.
Illustratively, the display panel may be an LED display panel. It is understood that, when the display panel is an LED display panel, the red sub-pixel 20 is a red LED device, the green sub-pixel 10 is a green LED device, and the blue sub-pixel 30 is a blue LED device. The light emitting layer material in the blue LED device and the light emitting layer material in the green LED device may each include one or both of GaN (gallium nitride) and InGaN (indium gallium nitride).
An embodiment of the present application further provides a display device, including the display panel in any of the above embodiments.
Illustratively, the display device may be a television, a computer monitor, an advertisement display screen, a mobile phone, a tablet computer, or the like, and may also be a game device, an Augmented Reality (AR) device, a Virtual Reality (VR) device, a data storage device, an audio playing device, a video playing device, a wearable device, or the like having a display screen, wherein the wearable device may be a smart bracelet, smart glasses, a smart watch, a smart decoration, or the like.
The pixel structure, the display panel and the display device provided by the embodiments of the present application are described in detail above. The principles and implementations of the present application are described herein using specific examples, which are presented only to aid in understanding the present application. Meanwhile, for those skilled in the art, according to the idea of the present application, there may be variations in the specific embodiments and the application scope, and in summary, the content of the present specification should not be construed as a limitation to the present application.

Claims (10)

1. A pixel structure is characterized by comprising a plurality of pixel groups, wherein each pixel group comprises one or more sub-pixel units, each sub-pixel unit is internally provided with a red sub-pixel, a green sub-pixel and a blue sub-pixel which are arranged in the same preset direction, and in the preset direction, the green sub-pixel and the blue sub-pixel are respectively arranged at two sides of the red sub-pixel; wherein the emission wavelength of the red sub-pixel is 617 nm-632 nm, the emission wavelength of the green sub-pixel is 516 nm-540 nm, and the emission wavelength of the blue sub-pixel is 453 nm-468 nm.
2. The pixel structure according to claim 1, wherein each of the pixel groups comprises a first sub-pixel unit, a second sub-pixel unit, a third sub-pixel unit, and a fourth sub-pixel unit;
defining a first direction and a second direction to be perpendicular to each other, wherein the first sub-pixel units and the second sub-pixel units are sequentially arranged in a first row according to the first direction, and the third sub-pixel units and the fourth sub-pixel units are sequentially arranged in a second row according to the first direction, wherein the first sub-pixel units and the third sub-pixel units correspond to each other in the second direction, and the second sub-pixel units and the fourth sub-pixel units correspond to each other in the second direction.
3. The pixel structure according to claim 2, wherein the first sub-pixel unit has a green sub-pixel, a red sub-pixel, and a blue sub-pixel arranged in sequence in the first direction, and the second sub-pixel unit has a green sub-pixel, a red sub-pixel, and a blue sub-pixel arranged in sequence in the first direction;
the third sub-pixel unit is provided with a blue sub-pixel, a red sub-pixel and a green sub-pixel which are sequentially arranged according to the first direction, and the fourth sub-pixel unit is provided with a blue sub-pixel, a red sub-pixel and a green sub-pixel which are sequentially arranged according to the first direction.
4. The pixel structure according to claim 2, wherein the first sub-pixel unit has a blue sub-pixel, a red sub-pixel and a green sub-pixel arranged in sequence along the first direction, and the second sub-pixel unit has a blue sub-pixel, a red sub-pixel and a green sub-pixel arranged in sequence along the first direction;
the third sub-pixel unit is provided with a green sub-pixel, a red sub-pixel and a blue sub-pixel which are sequentially arranged according to the first direction, and the fourth sub-pixel unit is provided with a green sub-pixel, a red sub-pixel and a blue sub-pixel which are sequentially arranged according to the first direction.
5. The pixel structure according to claim 2, wherein an angle between the third direction and the first direction is defined as 135 degrees, and an angle between the fourth direction and the first direction is defined as 45 degrees; (that is, the third direction and the fourth direction are symmetrically arranged with respect to the second direction);
the first sub-pixel unit is internally provided with a green sub-pixel, a red sub-pixel and a blue sub-pixel which are sequentially arranged according to the third direction, and the third sub-pixel unit is internally provided with a blue sub-pixel, a red sub-pixel and a green sub-pixel which are sequentially arranged according to the third direction;
the second sub-pixel unit is provided with a blue sub-pixel, a red sub-pixel and a green sub-pixel which are sequentially arranged according to the fourth direction, and the fourth sub-pixel unit is provided with a green sub-pixel, a red sub-pixel and a blue sub-pixel which are sequentially arranged according to the fourth direction.
6. The pixel structure according to claim 2, wherein an angle between the third direction and the first direction is defined as 135 degrees, and an angle between the fourth direction and the first direction is defined as 45 degrees;
the first sub-pixel unit is internally provided with a blue sub-pixel, a red sub-pixel and a green sub-pixel which are sequentially arranged according to the third direction, and the third sub-pixel unit is internally provided with a green sub-pixel, a red sub-pixel and a blue sub-pixel which are sequentially arranged according to the third direction;
the second sub-pixel unit is provided with a green sub-pixel, a red sub-pixel and a blue sub-pixel which are sequentially arranged according to the fourth direction, and the fourth sub-pixel unit is provided with a blue sub-pixel, a red sub-pixel and a green sub-pixel which are sequentially arranged according to the fourth direction N.
7. The pixel structure according to claim 5 or 6, wherein the first sub-pixel unit, the second sub-pixel unit, the third sub-pixel unit and the fourth sub-pixel unit are all square;
in the first sub-pixel unit, the second sub-pixel unit, the third sub-pixel unit and the fourth sub-pixel unit, the geometric center of the blue sub-pixel, the geometric center of the red sub-pixel and the geometric center of the green sub-pixel are all located on a diagonal line of a square.
8. A display panel comprising a pixel structure according to any one of claims 1 to 7.
9. The display panel according to claim 8, wherein the display panel is an LED display panel.
10. A display device characterized by comprising the display panel according to any one of claims 8 to 9.
CN202210203496.7A 2022-03-03 2022-03-03 Pixel structure, display panel and display device Pending CN114613762A (en)

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Citations (4)

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Publication number Priority date Publication date Assignee Title
CN104659064A (en) * 2015-01-28 2015-05-27 信利（惠州）智能显示有限公司 Organic light emitting diode display pixel array structure and display device
US20160358982A1 (en) * 2014-03-25 2016-12-08 Boe Technology Group Co., Ltd. Organic light emitting diode display pixel, display panel and display device
CN110928024A (en) * 2019-11-26 2020-03-27 武汉华星光电技术有限公司 Display panel and display device
CN112331128A (en) * 2020-12-02 2021-02-05 深圳市华星光电半导体显示技术有限公司 Array substrate and display device

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20160358982A1 (en) * 2014-03-25 2016-12-08 Boe Technology Group Co., Ltd. Organic light emitting diode display pixel, display panel and display device
CN104659064A (en) * 2015-01-28 2015-05-27 信利（惠州）智能显示有限公司 Organic light emitting diode display pixel array structure and display device
CN110928024A (en) * 2019-11-26 2020-03-27 武汉华星光电技术有限公司 Display panel and display device
CN112331128A (en) * 2020-12-02 2021-02-05 深圳市华星光电半导体显示技术有限公司 Array substrate and display device

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