Pixel arrangement structure and display device
By using three different colors of sub-pixels alternately set in Mini LED/Micro LED direct display products and being distributed in diamond shapes, the physical resolution is doubled, solving the high cost problem and meeting the consumer demand for high resolution.
Patent Information
- Application Number
- CN202420324212.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-02-20
- Publication Date
- 2025-03-14
- Estimated Expiration
- 2034-02-20
AI Technical Summary
The high cost of Mini LED/Micro LED direct display products is difficult to meet the consumer's demand for high resolution.
By adopting a pixel arrangement structure in Mini LED/Micro LED direct display products, including the first sub-pixel, the second sub-pixel and the third sub-pixel alternately arranged, and distribute them in a diamond shape, the physical resolution is multiplied.
This technology significantly reduces the overall machine cost of high-resolution Mini LED/Micro LED direct display products, meets the consumer demand for high-resolution products, and improves physical resolution.
Smart Images

Figure CN222621542U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the field of display technology, and in particular to a pixel arrangement structure and a display device. Background Art
[0002] Mini LED / Micro LED direct display products are display devices based on Mini LED / Micro LED light emission. Due to the high cost of Mini LED / Micro LED, Mini LED / Micro LED direct display products with higher resolutions such as 4k are expensive and cannot meet the high-resolution usage needs of consumers. Utility Model Content
[0003] The embodiments of the present application provide a pixel arrangement structure and a display device, which can significantly reduce the overall cost of high-resolution Mini LED / Micro LED direct display products, thereby better meeting the consumer's needs for high-resolution Mini LED / Micro LED direct display products.
[0004] On the one hand, an embodiment of the present application provides a pixel arrangement structure, including multiple rows of first sub-pixels and multiple rows of second sub-pixels alternately arranged in sequence along a first direction, a row of third sub-pixels is arranged between any adjacent row of first sub-pixels and a row of second sub-pixels, the colors of the first sub-pixels, the second sub-pixels and the third sub-pixels are different from each other, and are respectively one of the three primary colors; an adjacent first sub-pixel, a second sub-pixel and two third sub-pixels are distributed in a rhombus, and the two third sub-pixels in the rhombus are arranged in the same row and are located at both ends of the diagonal of the rhombus.
[0005] In some embodiments, the first sub-pixel is a red sub-pixel, the second sub-pixel is a blue sub-pixel, and the third sub-pixel is a green sub-pixel.
[0006] In some embodiments, the first sub-pixel, the second sub-pixel and the third sub-pixel are Mini LED or Micro LED respectively.
[0007] In some embodiments, each row of first sub-pixels includes a plurality of first sub-pixels sequentially arranged along a second direction, and the second direction is perpendicular to or inclined at an angle to the first direction.
[0008] In some embodiments, each row of second sub-pixels includes a plurality of second sub-pixels sequentially arranged along a second direction, and the second direction is perpendicular to or inclined at an angle to the first direction.
[0009] In some embodiments, each row of third sub-pixels includes a plurality of third sub-pixels sequentially arranged along a second direction, and the second direction is perpendicular to or inclined at an angle to the first direction.
[0010] In some embodiments, the total length of any row of second sub-pixels is greater than the total length of an adjacent row of first sub-pixels, and the total length of any row of second sub-pixels is greater than the total length of an adjacent row of third sub-pixels.
[0011] On the other hand, an embodiment of the present application provides a display device, comprising the pixel arrangement structure described in any of the above embodiments.
[0012] In some embodiments, the display device includes at least one display light board, the display light board includes a back panel and a cover glass, the first sub-pixel, the second sub-pixel and the third sub-pixel are Mini LED or MicroLED respectively; the pixel arrangement structure is arranged on the back panel, and the cover glass is covered on the side of the pixel arrangement structure away from the back panel.
[0013] In some embodiments, the display device includes a plurality of display light panels, and the plurality of display light panels are spliced together.
[0014] In the embodiment of the present application, a row of third sub-pixels is provided between any adjacent row of first sub-pixels and a row of second sub-pixels, and an adjacent first sub-pixel, a second sub-pixel and two third sub-pixels are distributed in a diamond shape, so that any diamond distribution has two groups of real pixels; in this way, a group of real pixels in the same diamond distribution can be lit up to achieve an inherent resolution of a pixel arrangement structure such as 4k resolution, and two groups of real pixels in the same diamond distribution can be lit up in sequence to increase the physical resolution of the pixel arrangement structure to a multiple value such as 8k resolution, thereby significantly reducing the number of sub-pixels required for high-resolution Mini LED / Micro LED direct display products at high resolution, thereby reducing the cost of the entire machine, thereby better meeting the consumer's needs for the use of high-resolution Mini LED / Micro LED direct display products. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For those skilled in the art, other drawings can be obtained based on these drawings without creative work.
[0016] Figure 1 is a state structure diagram of a pixel arrangement structure provided in some embodiments of the present application under a first driving signal;
[0017] Figure 2 is a state structure diagram of a pixel arrangement structure provided in some embodiments of the present application under a second driving signal;
[0018] Figure 3 It is a layout structure diagram of a display light board provided in some embodiments of the present application.
[0019] Description of main component symbols:
[0020] 10-real pixel, 11-first sub-pixel, 12-second sub-pixel, 13-third sub-pixel, 2-backplane, 3-cover glass. DETAILED DESCRIPTION
[0021] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the 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 those skilled in the art without creative work are within the scope of protection of this application.
[0022] 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" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, which are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present application. In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the said features. In the description of the present application, the meaning of "multiple" is two or more, unless otherwise clearly and specifically defined.
[0023] “A and / or B” includes the following three combinations: A only, B only, and a combination of A and B.
[0024] The use of "suitable for" or "configured to" in this application is meant to be open and inclusive language, which does not exclude devices that are suitable for or configured to perform additional tasks or steps. In addition, the use of "based on" is meant to be open and inclusive, because the process, step, calculation or other action "based on" one or more stated conditions or values can be based on additional conditions or values beyond the stated values in practice.
[0025] In this application, the word "exemplary" is used to mean "used as an example, illustration, or description." Any embodiment described in this application as "exemplary" is not necessarily to be construed as being preferred or advantageous over other embodiments. The following description is given to enable any technician in the field to implement and use the present application. In the following description, details are listed for the purpose of explanation. It should be understood that a person of ordinary skill in the art can recognize that the present application can be implemented without using these specific details. In other instances, well-known structures and processes will not be elaborated in detail to avoid obscuring the description of the present application with unnecessary details. Therefore, the present application is not intended to be limited to the embodiments shown, but is consistent with the widest scope consistent with the principles and features disclosed in the present application.
[0026] like Figure 1 and Figure 2 As shown, on the one hand, the embodiment of the present application provides a pixel arrangement structure, which can significantly reduce the overall cost of high-resolution Mini LED / Micro LED direct display products, thereby better meeting the consumer's needs for high-resolution Mini LED / Micro LED direct display products.
[0027] The pixel arrangement structure includes multiple rows of first sub-pixels 11, multiple rows of second sub-pixels 12 and multiple rows of third sub-pixels 13. The multiple rows of first sub-pixels 11 and the multiple rows of second sub-pixels 12 are alternately arranged in sequence along a first direction, that is, a row of second sub-pixels 12 is provided between any two adjacent rows of first sub-pixels 11, and a row of first sub-pixels 11 is also provided between any two adjacent rows of second sub-pixels 12.
[0028] Here, a row of third sub-pixels 13 is disposed between any adjacent row of first sub-pixels 11 and a row of second sub-pixels 12, so that a row of first sub-pixels 11 is disposed on one side of any row of third sub-pixels 13 along the first direction, and a row of second sub-pixels 12 is disposed on the other side. The colors of the first sub-pixels 11, the second sub-pixels 12, and the third sub-pixels 13 are different from each other, and are respectively one of the three primary colors. In other words, one of the first sub-pixel 11, the second sub-pixel 12, and the third sub-pixel 13 is a red sub-pixel, another is a blue sub-pixel, and another is a green sub-pixel.
[0029] Among them, one adjacent first sub-pixel 11, one second sub-pixel 12 and two third sub-pixels 13 are arranged in a rhombus shape, and the two third sub-pixels 13 in the rhombus are arranged in the same row and located at the two ends of the diagonal line of the rhombus, while the first sub-pixel 11 and the second sub-pixel 12 are located at the two ends of the other diagonal line of the rhombus. In this way, one third sub-pixel 13 and one adjacent first sub-pixel 11 and one second sub-pixel 12 together constitute a group of real pixels 10, and each rhombus distribution has two groups of real pixels 10; and three rows of sub-pixels arranged in sequence along the first direction can together constitute a row of real pixels 10, and the real pixel 10 row includes a row of first sub-pixels 11, a row of second sub-pixels 12 and a row of third sub-pixels 13 arranged adjacent to each other, and two adjacent rows of real pixels 10 have a common row of first sub-pixels 11 or third sub-pixels 13.
[0030] When the pixel arrangement structure provided in the embodiment of the present application is used for display, the above-mentioned 10 rows of real pixels can be selected row by row, and each group of real pixels 10 in the selected 10 rows of real pixels can be lit at the same time, so that a group of real pixels 10 in the same diamond distribution can be lit, so as to achieve the inherent resolution of the pixel arrangement structure such as 4k resolution; or, each group of real pixels 10 in the selected 10 rows of real pixels can be driven in time-sharing manner, so that two groups of real pixels 10 in the same diamond distribution can be lit in turn, so that the physical resolution of the pixel arrangement structure is increased to a multiple value such as 8k resolution. In this way, without significantly increasing the number of sub-pixels, the physical resolution of the pixel arrangement structure can be doubled, thereby significantly reducing the overall cost of high-resolution Mini LED / Micro LED direct display products, thereby better meeting the consumer's needs for high-resolution Mini LED / Micro LED direct display products.
[0031] By performing time-division driving on each group of real pixels 10 in the selected real pixel 10 row, the corresponding image frame can be separated into two sub-frames, such as Figure 1 As shown in FIG. 1 , a group of real pixels 10 in a diamond distribution are driven to light up in one subframe, and as shown in FIG. Figure 2 As shown, another group of real pixels 10 in the diamond distribution are driven to light up in another sub-frame, so that the physical resolution of the pixel arrangement structure is increased to a multiple value such as 8k resolution.
[0032] The specific colors of the first sub-pixel 11, the second sub-pixel 12, and the third sub-pixel 13 can be determined according to actual needs, and the embodiments of the present application are not limited to this. In some embodiments, the first sub-pixel 11 can be a red sub-pixel, the second sub-pixel 12 can be a blue sub-pixel, and the third sub-pixel 13 can be a green sub-pixel. In this way, the number of red sub-pixels and blue sub-pixels can be greatly reduced, thereby greatly reducing the overall cost of high-resolution Mini LED / MicroLED direct display products.
[0033] The light-emitting structure types of the first sub-pixel 11, the second sub-pixel 12, and the third sub-pixel 13 can be determined according to actual needs, and the embodiments of the present application are not limited to this. In some embodiments, the first sub-pixel 11, the second sub-pixel 12, and the third sub-pixel 13 can be Mini LED or Micro LED, respectively. By setting the first sub-pixel 11, the second sub-pixel 12, and the third sub-pixel 13 to Mini LED or Micro LED, respectively, a better light-emitting display effect can be achieved.
[0034] In some embodiments, each row of first sub-pixels 11 may include a plurality of first sub-pixels 11 sequentially arranged along the second direction. Here, the second direction is perpendicular to or inclined at an angle to the first direction, so that the first sub-pixels 11 in the pixel arrangement structure are criss-crossed and distributed, which better meets the frame requirements. The number of first sub-pixels 11 in each row can be determined according to actual needs, subject to meeting the resolution requirements, and the embodiments of the present application are not limited to this.
[0035] In some embodiments, each row of second sub-pixels 12 may include a plurality of second sub-pixels 12 sequentially arranged along the second direction. Here, the second direction is perpendicular to or inclined at an angle to the first direction, so that the second sub-pixels 12 in the pixel arrangement structure are criss-crossed and distributed, which better meets the frame requirements. The number of second sub-pixels 12 in each row can be determined according to actual needs, subject to meeting the resolution requirements, and the embodiments of the present application are not limited to this.
[0036] In some embodiments, each row of third sub-pixels 13 may include a plurality of third sub-pixels 13 sequentially arranged along the second direction. Here, the second direction is perpendicular to or inclined at an angle to the first direction, so that the third sub-pixels 13 in the pixel arrangement structure are crisscrossed and distributed, which better meets the frame requirements. The number of third sub-pixels 13 in each row can be determined according to actual needs, subject to meeting the resolution requirements, and the embodiments of the present application are not limited to this.
[0037] In some embodiments, the total length of any row of second sub-pixels 12 is greater than the total length of an adjacent row of first sub-pixels 11, and the total length of any row of second sub-pixels 12 is greater than the total length of an adjacent row of third sub-pixels 13. In this way, the above-mentioned diamond distribution form can be better guaranteed, thereby significantly reducing the total number of sub-pixels required and the material cost, thereby reducing the overall cost of high-resolution Mini LED / Micro LED direct display products.
[0038] like Figures 1 to 3 As shown, on the other hand, an embodiment of the present application provides a display device, which includes a pixel arrangement structure of any of the above embodiments. The type of display device can be determined according to actual needs, and can be, for example, a television, a display screen, etc., which is not limited in the embodiment of the present application.
[0039] In some embodiments, the display device may include at least one display light board. Each display light board may include a back plate 2 and a cover glass 3, wherein the first sub-pixel 11, the second sub-pixel 12 and the third sub-pixel 13 are Mini LED or Micro LED respectively; the pixel arrangement structure is arranged on the back plate 2, and the cover glass 3 is arranged on the side of the pixel arrangement structure away from the back plate 2.
[0040] The number of display light panels can be determined according to actual needs, and can be one or more, which is not limited in the embodiments of the present application. In some embodiments, the display device can include multiple display light panels, which are spliced to obtain the required large-size display screen.
[0041] The pixel arrangement structure and display device provided in the embodiments of the present application are introduced in detail above. Specific examples are used herein to illustrate the principles and implementation methods of the present application. The description of the above embodiments is only used to help understand the method of the present application and its core idea. At the same time, for technical personnel in this field, according to the idea of the present application, there will be changes in the specific implementation method and application scope. In summary, the content of this specification should not be understood as a limitation on the present application.
Claims
1. A pixel arrangement structure, characterized in that: The invention comprises a plurality of rows of first sub-pixels and a plurality of rows of second sub-pixels which are alternately arranged in sequence along a first direction, a row of third sub-pixels is arranged between any adjacent rows of first sub-pixels and a row of second sub-pixels, the colors of the first sub-pixels, the second sub-pixels and the third sub-pixels are different from each other and are respectively one of the three primary colors; an adjacent first sub-pixel, a second sub-pixel and two third sub-pixels are distributed in a rhombus, and the two third sub-pixels in the rhombus are arranged in the same row and located at both ends of a diagonal of the rhombus.
2. The pixel arrangement structure according to claim 1, characterized in that: The first sub-pixel is a red sub-pixel, the second sub-pixel is a blue sub-pixel, and the third sub-pixel is a green sub-pixel.
3. The pixel arrangement structure according to claim 1, characterized in that: The first sub-pixel, the second sub-pixel and the third sub-pixel are respectively Mini LED or Micro LED.
4. The pixel arrangement structure according to claim 1, characterized in that: Each row of first sub-pixels includes a plurality of first sub-pixels arranged in sequence along a second direction, and the second direction is perpendicular to or inclined at an angle to the first direction.
5. The pixel arrangement structure according to claim 1, characterized in that: Each row of second sub-pixels includes a plurality of second sub-pixels arranged in sequence along a second direction, and the second direction is perpendicular to or inclined at an angle to the first direction.
6. The pixel arrangement structure according to claim 1, characterized in that: Each row of third sub-pixels includes a plurality of third sub-pixels arranged in sequence along a second direction, and the second direction is perpendicular to or inclined at an angle to the first direction.
7. The pixel arrangement structure according to claim 1, characterized in that: The total length of any row of second sub-pixels is greater than the total length of an adjacent row of first sub-pixels, and the total length of any row of second sub-pixels is greater than the total length of an adjacent row of third sub-pixels.
8. A display device, characterized in that: The pixel arrangement structure comprises any one of claims 1 to 7.
9. The display device according to claim 8, characterized in that: The display device includes at least one display light board, which includes a back panel and a cover glass. The first sub-pixel, the second sub-pixel and the third sub-pixel are Mini LED or Micro LED respectively. The pixel arrangement structure is arranged on the back panel, and the cover glass is covered on a side of the pixel arrangement structure away from the back panel.
10. The display device according to claim 9, characterized in that: The display device comprises a plurality of display light panels, and the plurality of display light panels are spliced and arranged.