CN111951691B - Display panel and display device - Google Patents
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Abstract
The embodiment of the invention provides a display panel and a display device. The display panel includes: a first display region including a plurality of first sub-pixels; a second display region including a plurality of second sub-pixels; a mixed display area disposed between the first display area and the second display area, the mixed display area including a plurality of first sub-pixels and second sub-images; a first data line extending in a first direction and connected to the plurality of first sub-pixels arranged in the first direction; a second data line extending in the first direction and connected to the plurality of second sub-pixels arranged in the first direction; in the mixed display area, N second sub-pixels are arranged between at least two first sub-pixels in at least one column in the direction from the first display area to the second display area, wherein N is an integer greater than or equal to 2. The embodiment of the invention can avoid obvious display boundary in the mixed display area and improve the display effect of the display panel.
Description
Technical Field
The invention relates to the technical field of display equipment, in particular to a display panel and a display device.
Background
With the continuous development of display technology, the application of display panels is becoming more and more widespread. Some display panels are large in size, and in order to increase the charging time of the sub-pixels on the display panel, the display panel needs to be driven separately.
Generally, the display panel is divided into upper and lower parts or left and right parts to be separately driven. Based on the reasons such as the scanning metal routing width guide fluctuation and the thickness variation of each film layer, the resistance-capacitance difference can be generated between the two parts, so that the display boundary appears at the connecting part of the two parts due to the display difference, and the display effect of the display panel is influenced.
Therefore, a new display panel and a new display device are needed.
Disclosure of Invention
The embodiment of the invention provides a display panel and a display device, aiming at improving the display effect of the display panel.
An embodiment of a first aspect of the present invention provides a display panel, a display area of the display panel includes a plurality of sub-pixels arranged in an array along a first direction and a second direction, the sub-pixels include a first sub-pixel and a second sub-pixel, and the display panel includes: the first display area comprises a plurality of first sub-pixels, and the plurality of first sub-pixels are arranged in the first display area in an array manner; the second display area comprises a plurality of second sub-pixels, and the plurality of second sub-pixels are arranged in the second display area in an array manner; the mixed display area is arranged between the first display area and the second display area, the first display area, the mixed display area and the second display area are sequentially arranged along a first direction, and the mixed display area comprises a plurality of first sub-pixels and second sub-images; a first data line extending in a first direction and connected to the plurality of first sub-pixels arranged in the first direction, the plurality of first data lines being arranged in parallel in a second direction; a second data line extending in the first direction and connected to the plurality of second sub-pixels arranged in the first direction, the plurality of second data lines being arranged in parallel in the second direction; in the mixed display area, N second sub-pixels are arranged between at least two first sub-pixels in at least one column in the direction from the first display area to the second display area, wherein N is an integer greater than or equal to 2.
In an embodiment of a second aspect of the present invention, a display device is provided, including the display panel of any embodiment of the first aspect.
In the display panel of the embodiment of the invention, the first display area of the display panel is provided with the first sub-pixel, and the first data line is connected to the first sub-pixel, that is, the first data line drives the first sub-pixel to display. The second display area is internally provided with a second sub-pixel, and the second data line is connected with the second sub-pixel, namely the second sub-pixel is driven by the second data line. Namely, the first display area and the second display area of the display panel are driven by different data lines, so that the charging time of the first sub-pixel and the second sub-pixel can be prolonged, and the display effect of the display panel is improved. The first sub-pixel and the second sub-pixel are arranged in the mixed display area, namely, the sub-pixels in the mixed display area are driven by the first data line and the second data line. And N second sub-pixels are arranged between at least two first sub-pixels in at least one row in the direction from the first display area to the second display area in the mixed display area. In the mixed display area, the same column comprises first sub-pixels and second sub-pixels, and the first sub-pixels and the second sub-pixels are mixed and arranged alternately. N is an integer greater than or equal to 2, namely the first sub-pixel and the second sub-pixel are mixed uniformly, so that an obvious display boundary in a mixed display area can be avoided, and the display effect of the display panel is improved.
Drawings
Other features, objects and advantages of the invention will become apparent from the following detailed description of non-limiting embodiments with reference to the accompanying drawings in which like or similar reference characters refer to the same or similar parts.
Fig. 1 is a schematic structural diagram of a display panel according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a display panel according to another embodiment of the present invention;
fig. 3 is a schematic structural diagram of a display panel according to another embodiment of the invention;
FIG. 4 is a schematic diagram of a display panel according to still another embodiment of the present invention;
FIG. 5 is a timing diagram illustrating a first time period during operation of a display panel according to an embodiment of the present invention;
FIG. 6 is a timing diagram illustrating a second time period during operation of a display panel according to an embodiment of the present invention;
FIG. 7 is a timing diagram illustrating a first time period during operation of a display panel according to another embodiment of the present invention;
FIG. 8 is a timing diagram illustrating a first time period during which a display panel according to another embodiment of the present invention is operating;
FIG. 9 is a timing diagram illustrating a second time period during which a display panel according to another embodiment of the present invention is operating;
fig. 10 is a schematic structural diagram of a display panel according to yet another embodiment of the present invention;
Fig. 11 is a schematic structural diagram of a display panel according to still another embodiment of the invention.
Description of the reference numerals:
10. a display panel;
100. a sub-pixel; 110. a first sub-pixel; 120. a second sub-pixel;
210. a first display area; 220. a second display area; 230. a mixed display area; 231. a first mixing zone; 232. a second mixing zone;
310. a first data line; 320. a second data line; 330. a first data controller; 340. a second data controller;
410. a first scanning line; 420. a second scanning line; 430. a third scanning line; 440. a first scan controller; 450. a second scan controller; 460. and a third scan controller.
Detailed Description
Features and exemplary embodiments of various aspects of the present invention will be described in detail below. In the following detailed description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. It will be apparent, however, to one skilled in the art that the present invention may be practiced without some of these specific details. The following description of the embodiments is merely intended to provide a better understanding of the present invention by illustrating examples of the present invention. In the drawings and the following description, at least some well-known structures and techniques have not been shown to avoid unnecessarily obscuring the present invention; also, the dimensions of some of the structures may be exaggerated for clarity. Furthermore, the described features, structures, or characteristics may be combined in any suitable manner in one or more embodiments.
In the description of the present invention, it is to be noted that, unless otherwise specified, "a plurality" means two or more; the terms "upper," "lower," "left," "right," "inner," "outer," and the like, as used herein, refer to an orientation or positional relationship indicated for convenience in describing the invention and to simplify description, but do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the invention. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
The directional terms used in the following description are intended to refer to directions shown in the drawings, and are not intended to limit the specific structure of embodiments of the present invention. In the description of the present invention, it should also be noted that, unless otherwise explicitly stated or limited, the terms "mounted" and "connected" are to be construed broadly, e.g., as being fixed or detachable or integrally connected; can be directly connected or indirectly connected. The specific meaning of the above terms in the present invention can be understood as appropriate to those of ordinary skill in the art.
For better understanding of the present invention, the electrical display panel 10 and the display device according to the embodiment of the present invention are described in detail below with reference to fig. 1 to 11.
Referring to fig. 1, fig. 1 is a schematic structural diagram of a display panel 10 according to an embodiment of the present invention. The boundary lines of the display regions are shown by dot-dash lines in fig. 1, and the dot-dash lines do not limit the structure of the display panel 10 according to the embodiment of the present invention.
According to the display panel 10 provided by the embodiment of the present invention, the display area of the display panel 10 includes a plurality of sub-pixels 100 arranged in an array along a first direction (X direction in fig. 1) and a second direction (Y direction in fig. 1), the sub-pixels 100 include a first sub-pixel 110 and a second sub-pixel 120, and the display panel 10 includes: a first display region 210 including a plurality of first sub-pixels 110, the plurality of first sub-pixels 110 being arranged in an array in the first display region 210; a second display region 220 including a plurality of second sub-pixels 120, the plurality of second sub-pixels 120 being arranged in an array in the second display region 220; a mixed display region 230 disposed between the first display region 210 and the second display region 220, the first display region 210, the mixed display region 230, and the second display region 220 being sequentially arranged along a first direction, the mixed display region 230 including a plurality of first sub-pixels 110 and second sub-images; a first data line 310 extending in a first direction and connected to the plurality of first sub-pixels 110 arranged in the first direction, the plurality of first data lines 310 being arranged in parallel in a second direction; a second data line 320 extending in the first direction and connected to the plurality of second sub-pixels 120 arranged in the first direction, the plurality of second data lines 320 being arranged in parallel in the second direction; in the mixed display area 230, in the direction from the first display area 210 to the second display area 220, N second sub-pixels 120 are disposed between at least two first sub-pixels 110 in at least one column, where N is an integer greater than or equal to 2.
The first direction is a column direction in fig. 1, and the sub-pixels 100 sequentially arranged along the first direction are referred to as a same column. The second direction is a row direction, and the sub-pixels 100 sequentially arranged along the second direction are referred to as a same row. In other embodiments, the first direction may also be a row direction, and the second direction may also be a column direction.
In the display panel 10 of the embodiment of the invention, the first display region 210 of the display panel 10 is provided with the first sub-pixel 110, and the first data line 310 is connected to the first sub-pixel 110, that is, the first sub-pixel 110 is driven to display through the first data line 310. The second display area 220 is disposed with the second sub-pixel 120 therein, and the second data line 320 is connected to the second sub-pixel 120, i.e. the second sub-pixel 120 is driven by the second data line 320. That is, the first display region 210 and the second display region 220 of the display panel 10 are driven by different data lines, so that the charging time of the first sub-pixel 110 and the second sub-pixel 120 can be increased, and the display effect of the display panel 10 can be improved.
Both the first sub-pixel 110 and the second sub-pixel 120 are disposed in the hybrid display region 230, that is, the sub-pixels 100 in the hybrid display region 230 are driven by the first data line 310 and the second data line 320. In the mixed display region 230, N second sub-pixels 120 are disposed between at least two first sub-pixels 110 in at least one row in the direction from the first display region 210 to the second display region 220. That is, in the mixed display region 230, the sub-pixels 100 in the same column include the first sub-pixels 110 and the second sub-pixels 120, and the first sub-pixels 110 and the second sub-pixels 120 are alternately arranged in a mixed manner. N is an integer greater than or equal to 2, that is, the first sub-pixel 110 and the second sub-pixel 120 are mixed uniformly, so as to avoid an obvious display boundary in the mixed display region 230, and improve the display effect of the display panel 10.
In some optional embodiments, in the direction from the first display region 210 to the mixed display region 230, in at least two adjacent rows of the sub-pixels 100 in the mixed display region 230, the number of the first sub-pixels 110 in the previous row of the sub-pixels 100 is greater than the number of the first sub-pixels 110 in the next row of the sub-pixels 100, and the number of the second sub-pixels 120 in the previous row of the sub-pixels 100 is less than the number of the second sub-pixels 120 in the next row of the sub-pixels 100. That is, in the direction from the first display region 210 to the mixed display region 230, the number of the first sub-pixels 110 in the mixed display region 230 gradually decreases, and the number of the second sub-pixels 120 gradually increases.
In these alternative embodiments, since the first sub-pixels 110 are disposed in the first display region 210, the number of the first sub-pixels 110 in the mixed display region 230 is gradually decreased in the direction from the first display region 210 to the mixed display region 230, so that the display boundary between the first display region 210 and the mixed display region 230 can be improved, and no obvious display boundary occurs between the first display region 210 and the mixed display region 230. The second sub-pixels 120 are arranged in the second display area 220, and the number of the second sub-pixels 120 in the mixed display area 230 is gradually reduced in the direction from the first display area 210 to the mixed display area 230, so that the display boundary between the second display area 220 and the mixed display area 230 can be improved, and no obvious display boundary can appear between the second display area 220 and the mixed display area 230.
In some alternative embodiments, the arrangement of the sub-pixels 100 in two adjacent columns in the mixed display region 230 is different. The first sub-pixel 110 and the second sub-pixel 120 in the mixed display region 230 are mixed more uniformly, and the display margin and the display effect are improved.
The mixed display region 230 may be disposed in various ways, and in some alternative embodiments, the mixed display region 230 includes a first mixed region 231 and a second mixed region 232 that are juxtaposed along the second direction, and the number of the first sub-pixels 110 in the first mixed region 231 is the same as the number of the second sub-pixels 120 in the second mixed region 232. The transitional display from the first display area 210 to the hybrid display area 230 and the transitional display from the second display area 220 to the hybrid display area 230 are enabled to be consistent, and the display effect of the display panel 10 is improved.
There are various locations of the boundary between the first mixing region 231 and the second mixing region 232, and in some alternative embodiments, the boundary between the first mixing region 231 and the second mixing region 232 is located at a middle portion of the mixed display region 230 in the direction from the first display region 210 to the second display region 220. That is, the first display region 210 and the second display region 220 have the same size, the display effect of the display panel 10 can be further improved.
In some alternative embodiments, in the mixed display region 230, the number of the first sub-pixels 110 in the first mixed region 231 is the same as the number of the second sub-pixels 120 in the second mixed region 232 in the same column of the sub-pixels 100. In the same column, the transition from the first display region 210 to the mixed display region 230 and the transition from the second display region 220 to the mixed display region 230 tend to be the same, so that the display effect of the display panel 10 is improved.
In some alternative embodiments, in the mixed display region 230, the number of the second sub-pixels 120 located in the first mixed region 231 in the same column of the sub-pixels 100 is the same as the number of the first sub-pixels 110 located in the second mixed region 232. In the same column, the transition from the first display region 210 to the mixed display region 230 and the transition from the second display region 220 to the mixed display region 230 tend to be the same, so that the display effect of the display panel 10 is improved.
In some alternative embodiments, within the hybrid display area 230, the hybrid display area 230 has a central axis Q extending along the second direction, the central axis Q being located in the middle of the hybrid display area 230 in the first direction; in the mixed display area 230, the first sub-pixels 110 in the first mixed area 231 and the second sub-pixels 120 in the second mixed area 232 of the same column of sub-pixels 100 are symmetrically distributed about the central axis Q.
In these alternative embodiments, the first sub-pixel 110 located in the first mixing region 231 and the second sub-pixel 120 located in the second mixing region 232 in the same column of sub-pixels 100 are symmetrically distributed about the central axis Q, and the transition from the first display region 210 to the mixing display region 230 and the transition from the second display region 220 to the mixing display region 230 tend to be the same, so as to improve the display effect of the display panel 10.
Optionally, in the first mixing region 231, at least two adjacent first sub-pixels 110 and second sub-pixels 120 are alternately arranged on the same column; and/or, in the second mixing region 232, at least two adjacent first sub-pixels 110 and second sub-pixels 120 are alternately arranged on the same column. That is, in the first mixing region 231 and/or the second mixing region 232, the first sub-pixels 110 and the second sub-pixels 120 are alternately and mixedly arranged, so that the first sub-pixels 110 and the second sub-pixels 120 are more uniformly distributed in the mixing display region 230, the display margin is improved, and the display effect of the display panel 10 is improved.
There are various ways of disposing the first data line 310 and the second data line 320, and in some alternative embodiments, the first data line 310 and the second data line 320 are disposed in parallel along the second direction, and the first data line 310 and the second data line 320 connected to the same column of sub-pixels 100 arranged in the first direction are disposed on two sides of the column of sub-pixels 100.
In these alternative embodiments, for the same column of sub-pixels 100, the column of sub-pixels 100 includes both the first sub-pixel 110 and the second sub-pixel 120, the same column of sub-pixels 100 needs to be connected to the first data line 310 and the second data line 320 at the same time, and the first data line 310 and the second data line 320 connected to the same column of sub-pixels 100 are separately disposed at two sides of the column of sub-pixels 100, so that the first data line 310 and the second data line 320 can be prevented from interfering with each other, and the wiring is facilitated.
Referring to fig. 2, fig. 2 is a schematic structural diagram of a display panel 10 according to another embodiment of the present invention. The embodiment shown in fig. 2 is different from the embodiment shown in fig. 1 in the extended lengths of the first data line 310 and the second data line 320. The extension lengths of the first data line 310 and the second data line 320 may be the same or different. As shown in fig. 2, the first data line 310 may extend to the last first sub-pixel 110 in the direction from the first display area 210 to the second display area 220. The second data line 320 may extend to the last second subpixel 120 in the direction from the second display region 220 to the first display region 210. Wiring can be saved without affecting the display of the display panel 10.
Referring to fig. 3, fig. 3 is a schematic structural diagram of a display panel 10 according to another embodiment of the present invention.
According to another embodiment of the present invention, there is provided a display panel 10, the display panel 10 further includes a first scan line 410, a plurality of the first scan lines 410 are disposed in parallel in the first display region 210 along a first direction, the first scan line 410 extends along a second direction and is connected to the first sub-pixels 110 sequentially arranged in the second direction; a plurality of second scan lines 420, disposed in parallel in the second display region 220 along the first direction, the second scan lines 420 extending along the second direction and connected to the second sub-pixels 120 sequentially arranged in the second direction; and a plurality of third scan lines 430, wherein the third scan lines 430 are arranged in parallel in the mixed display region 230 along the first direction, and the third scan lines 430 extend along the second direction, are formed and connected to the first sub-pixels 110 and the second sub-pixels 120 which are sequentially arranged in the second direction.
In these alternative embodiments, the first sub-pixels 110 in the first display region 210 are controlled by the first scan line 410, the second sub-pixels 120 in the second display region 220 are controlled by the second scan line 420, and the sub-pixels 100 in the mixed display region 230 are controlled by the third scan line 430, so that the first display region 210, the second display region 220, and the mixed display region 230 can be controlled by mutually independent scanners.
Referring to fig. 4, fig. 4 is a schematic structural diagram of a display panel 10 according to still another embodiment of the invention.
According to the display panel 10 provided by the further embodiment of the present invention, in some embodiments, the display panel 10 further includes a first data controller 330 and a second data controller 340, the first data controller 330 is connected to the first data line 310 and controls the first sub-pixel 110 to display through the first data line 310, and the second data controller 340 is connected to the second data line 320 and controls the second sub-pixel 120 to display through the second data line 320.
In these alternative embodiments, the first sub-pixel 110 and the second sub-pixel 120 are independently controlled by the first data controller 330 and the second data controller 340, which can prolong the charging time of the first sub-pixel 110 and the second sub-pixel 120, and improve the display effect of the display panel 10.
There are various positions for the first data controller 330 and the second data controller 340, and in some alternative embodiments, the first data controller 330 is located on a side of the first display area 210 facing away from the mixed display area 230, and the second data controller 340 is located on a side of the second display area 220 facing away from the mixed display area 230. The distance between the first data controller 330 and the first data line 310 can be reduced to facilitate the wiring of the first data line 310, and the distance between the second data controller 340 and the second data line 320 can also be reduced to facilitate the wiring of the second data line 320.
There are various ways in which the first data controller 330 and the second data controller 340 control the display of the sub-pixels 100, and in some alternative embodiments, the first data controller 330 and the second data controller 340 are configured to: in the first period, the first data controller 330 transmits a first driving signal to the first sub-pixel 110 in the first display region 210 through the first data line 310, and the second data controller 340 transmits a second driving signal to the second sub-pixel 120 of the second display region 220 through the second data line 320, so as to drive the sub-pixels 100 of the first display region 210 and the second display region 220 through the first data controller 330 and the second data controller 340, respectively; in the second period, the first and second data controllers 330 and 340 transmit the same third driving signal to the first and second subpixels 110 and 120 within the hybrid display area 230 through the first and second data lines 310 and 320, respectively, to simultaneously drive the subpixels 100 of the hybrid display area 230 through the first and second data controllers 330 and 340.
In these alternative embodiments, the first display region 210 and the second display region 220 are controlled to emit light for the first period. Since the first display area 210 is a first sub-pixel 110 controlled by the first data controller 330, and the second display area 220 is a second sub-pixel 120 controlled by the second data controller 340. The first display area 210 and the second display area 220 can be controlled independently of each other. In the second period, since the hybrid display area 230 includes the first subpixel 110 and the second subpixel 120, and the first subpixel 110 and the second subpixel 120 are arranged in a hybrid manner, the same third driving signal may be transmitted to the subpixels 100 of the hybrid display area 230 through the first data controller 330 and the second data controller 340, so that the preset subpixels 100 on a certain column are lit.
The concept of the present invention will be described below by taking fig. 5 to 9 as examples.
For example, the display panel 10 includes 3000 rows of sub-pixels 100, the 1 st to 1000 th rows are located in the first display region 210, the 1001 st to 2000 th rows are located in the mixed display region 230, and the 2001 th to 3000 th rows are located in the second display region 220.
The mixing display area 230 includes a first mixing area 231 and a second mixing area 232, the first mixing area 231 of the 1001 st line to the 1500 th line, and the second mixing area 232 of the 1501 th line to the 2000 th line. The central axis Q of the hybrid display region 230 is located between the 1500 th and 1501 th rows. In the mixed display area 230, the sub-pixels 100 in the ith column include both the first sub-pixel 110 and the second sub-pixel 120, the sub-pixels 100 in the ith column are connected to both the first data line 310 and the second data line 320, and the first data line 310 and the second data line 320 connected to the sub-pixels 100 in the ith column are located on both sides of the sub-pixels 100 in the ith column.
As shown in fig. 5, in the first period, the first data controller 330 may sequentially light the first sub-pixels 110 of the column in the order of the 1 st row to the 1000 th row through the first data line 310, and the second data controller 340 may sequentially light the second sub-pixels 120 of the column in the order of the 2001 th row to the 3000 th row through the second data line 320.
As shown in fig. 6, in the second period, the first data controller 330 and the second data controller 340 simultaneously transmit the third driving signal to the sub-pixels 100 of the mixed display area 230, and the first data controller 330 and the second data controller 340 may sequentially light up the sub-pixels 100 of the mixed display area 230 in the order of the 1001 st row to the 2000 th row.
For example, when the sub-pixels 100 in the X-th row of the mixed display region 230 need to be lit, since the sub-pixels 100 in the X-th row are connected to one of the first data line 310 and the second data line 320, the sub-pixels 100 in the X-th row can only be lit by the first data controller 330 or the second data controller 340. The first data controller 330 and the second data controller 340 simultaneously transmit the third driving signal for lighting the sub-pixels 100 of the X-th row to the mixed display region 230 so that the sub-pixels 100 of the X-th row can be lighted. When the sub-pixels 100 in the X-th row are lit, it is not necessary to buffer whether the sub-pixels 100 in the X-th row are the first sub-pixels 110 or the second sub-pixels 120, and it is not necessary to determine whether the signal for lighting the sub-pixels 100 in the X-th row should be transmitted through the first data line 310 or the second data line 320. The cache data and the operation data of the display panel 10 can be reduced, and the operation speed of the display panel 10 can be increased.
In other alternative embodiments, as shown in fig. 7 and 8, during the first period, the first data controller 330 may sequentially light up the first sub-pixels 110 of the column in the order of 1000 th row to 1 st row through the first data lines 310. In the first period, the second data controller 340 may sequentially light up the second subpixels 120 of the column in the order of 3000 th to 2001 th rows through a certain second data line 320.
Since the first display area 210 and the second display area 220 are independently controlled by the first data controller 330 and the second data controller 340. In the first period, when the first data controller 330 sequentially lights the first subpixels 110 of the column in the order of row 1 to row 1000 through the first data line 310, the second data controller 340 may sequentially light the second subpixels 120 of the column in the order of row 2001 to row 3000 through the second data line 320, or the second data controller 340 may sequentially light the second subpixels 120 of the column in the order of row 3000 to row 2001 through the second data line 320.
In the first period, when the first data controller 330 sequentially lights the first subpixels 110 of the column in the order of 1000 th row to 1 st row through the first data line 310, the second data controller 340 may sequentially light the second subpixels 120 of the column in the order of 2001 th row to 3000 th row through the second data line 320, or the second data controller 340 may sequentially light the second subpixels 120 of the column in the order of 3000 th row to 2001 th row through the second data line 320.
In still other alternative embodiments, as shown in fig. 9, in the second period, the first data controller 330 and the second data controller 340 may sequentially light up the sub-pixels 100 of the mixed display region 230 in the order of the 2000 th row to the 1001 st row.
Optionally, the display panel 10 further includes: a first scan controller 440 for controlling the display of the first sub-pixels 110 in the first display region 210 via the first scan lines 410; the second scan controller 450 controls the second sub-pixels 120 in the second display area 220 to display through the second scan lines 420; in a first period, the first scan controller 440 scans the first sub-pixels 110 of the first display area 210 line by line in the direction from the first display area 210 to the mixed display area 230, or the first scan controller 440 sequentially scans the first sub-pixels 110 of the first display area 210 in the direction from the mixed display area 230 to the first display area 210; the second scan controller 450 sequentially scans the second sub-pixels 120 of the second display area 220 in the direction from the second display area 220 to the mixed display area 230, or the second scan controller 450 sequentially scans the second sub-pixels 120 of the second display area 220 in the direction from the mixed display area 230 to the second display area 220.
In these alternative embodiments, the first sub-pixels 110 of the first display region 210 are controlled by the first scan controller 440, and the second sub-pixels 120 of the second display region 220 are controlled by the second scan controller 450. In the first period, the first display area 210 and the second display area 220 are scanned independently of each other. The scan order of the first display region 210 and the scan order of the second display region 220 do not interfere with each other.
The concept of the present application will still be described by taking fig. 5 to 9 as an example.
In the first period, the first scan controller 440 may sequentially scan the plurality of rows of first sub-pixels 110 of the first display region 210 in the order of the 1 st row to the 1000 th row, or the first scan controller 440 may sequentially scan the plurality of rows of first sub-pixels 110 of the first display region 210 in the order of the 1000 th row to the 1 st row. The second scan controller 450 may sequentially scan the plurality of rows of the second subpixels 120 of the second display area 220 in the order of 2001 th to 3000 th rows, or the second scan controller 450 may sequentially scan the plurality of rows of the second subpixels 120 of the second display area 220 in the order of 3000 th to 2001 th rows.
Alternatively, the data driving direction and the scanning direction in the first display region 210 are the same. For example, in a first period, when the first data controller 330 sequentially lights the first sub-pixels 110 of the column through the first data lines 310 in the order of the 1 st row to the 1000 th row, the first scan controller 440 may sequentially scan the plurality of rows of the first sub-pixels 110 of the first display region 210 in the order of the 1 st row to the 1000 th row. In the first period, when the first data controller 330 sequentially lights the first sub-pixels 110 of the column in the order of the 1000 th row to the 1 st row through the first data line 310, the first scan controller 440 may sequentially scan the plurality of rows of the first sub-pixels 110 of the first display region 210 in the order of the 1000 th row to the 1 st row.
Alternatively, the data driving direction and the scanning direction in the second display area 220 are the same. For example, in the first period, when the second data controller 340 sequentially lights up the second sub-pixels 120 of the column in the order of 2001 th row to 3000 th row through the second data line 320, the second scan controller 450 may sequentially scan a plurality of rows of the second sub-pixels 120 of the second display area 220 in the order of 2001 th row to 3000 th row. In the first period, when the second data controller 340 sequentially lights up the second sub-pixels 120 of the column in the order of 3000 th to 2001 th rows through the second data line 320, the second scan controller 450 may sequentially scan a plurality of rows of the second sub-pixels 120 of the second display region 220 in the order of 3000 th to 2001 th rows.
With continued reference to fig. 4, in some alternative embodiments, the first scan controller 440 controls the sub-pixels 100 of the mixed display region 230 to display through the third scan line 430, and during the second period, the first scan controller 440 controls the sub-pixels 100 of the mixed display region 230 to be scanned line by line along the direction from the first display region 210 to the mixed display region 230, or the first scan controller 440 sequentially scans the sub-pixels 100 of the mixed display region 230 along the direction from the mixed display region 230 to the first display region 210.
Referring to fig. 10, in other alternative embodiments, the second scan controller 450 controls the sub-pixels 100 of the mixed display region 230 to display through the third scan line 430, and in the second period, the second scan controller 450 controls the sub-pixels 100 of the mixed display region 230 to be scanned line by line along the direction from the second display region 220 to the mixed display region 230, or the second scan controller 450 sequentially scans the sub-pixels 100 of the mixed display region 230 along the direction from the mixed display region 230 to the second display region 220.
In these alternative embodiments, the sub-pixels 100 of the hybrid display region 230 are scanned during the second period. In the second period, the sub-pixels 100 of the first display area 210 and the second display area 220 are scanned completely, and at this time, the sub-pixels 100 of the mixed display area 230 may be scanned by the first scan controller 440, or the sub-pixels 100 of the mixed display area 230 may be scanned by the second scanner.
The concept of the present application will still be described by taking fig. 5 to 9 as an example.
In the second period, the first scan controller 440 may sequentially scan the plurality of rows of sub-pixels 100 of the composite display area 230 in the order of 1001 st to 2000 th rows through the third scan line 430, or the first scan controller 440 may sequentially scan the plurality of rows of sub-pixels 100 of the composite display area 230 in the order of 2000 th to 1001 st rows through the third scan line 430.
Alternatively, in the second period, the second scan controller 450 may sequentially scan the plurality of rows of sub-pixels 100 of the mixed display area 230 in the order of the 1001 st row to the 2000 th row through the third scan line 430, or the second scan controller 450 may sequentially scan the plurality of rows of sub-pixels 100 of the mixed display area 230 in the order of the 2000 th row to the 1001 st row through the third scan line 430.
Referring to fig. 11, in still other alternative implementations, the display panel 10 further includes a third scan controller 460, the third scan controller 460 controls the display of the sub-pixels 100 of the hybrid display region 230 through the third scan line 430, and in the second period, the third scan controller 460 controls the sub-pixels 100 of the hybrid display region 230 to be scanned line by line along the direction from the second display region 220 to the hybrid display region 230, or the third scan controller 460 sequentially scans the sub-pixels 100 of the hybrid display region 230 along the direction from the hybrid display region 230 to the second display region 220.
In these alternative embodiments, the display panel 10 includes a third scan controller 460 for scanning the sub-pixels 100 of the hybrid display region 230 individually, and the third scan controller 460 scans the sub-pixels 100 of the hybrid display region 230 through the third scan lines 430.
Alternatively, the data driving direction of the sub-pixels 100 of the hybrid display region 230 coincides with the scanning direction. For example, in the second period, when the first and second data controllers 330 and 340 sequentially light up the sub-pixels 100 of the mixed display region 230 in the order of the 1001 st row to the 2000 th row, the first scan controller 440, or the second scan controller 450, or the third scan controller 460 sequentially scans the plurality of rows of sub-pixels 100 of the mixed display region 230 in the order of the 1001 st row to the 2000 th row. In the second period, when the first and second data controllers 330 and 340 sequentially light up the sub-pixels 100 of the mixed display area 230 in the order of the 2000 th to 1001 st rows, the first scan controller 440, or the second scan controller 450, or the third scan controller 460 sequentially scans the plurality of rows of sub-pixels 100 of the mixed display area 230 in the order of the 2000 th to 1001 st rows.
In any of the above embodiments, the number of the first scan controllers 440 may be set in various manners, and one first scan controller 440 may be provided, or a plurality of first scanners may be provided. When the connection ports of the first scan controller 440 are sufficient, for example, when 1000 rows of the first sub-pixels 110 are disposed in the first display area 210, and the number of the connection ports of the first scan controller 440 is greater than or equal to 1000, the first scan controller 440 can be connected to 1000 rows of the first scan lines 410, and the same first scan controller 440 can be used to control the first sub-pixels 110 of the first display area 210. When the connection ports of the first scan controller 440 are not enough to control all the first sub-pixels 110 in the first display area 210, for example, when 1000 rows of the first sub-pixels 110 are disposed in the first display area 210, and the connection ports of the first scan controller 440 are less than 1000, and 1000 rows of the first scan lines 410 cannot be connected, more than two first scan controllers 440 may be used to control the first sub-pixels 110 in the first display area 210. Likewise, the second scan controller 450 may be one or more. When the display panel 10 includes the third scan controller 460, the number of the third scan controller 460 may be one or more.
In some alternative implementations, the first scan controller 440 is disposed at one side of the first display region 210 in the second direction to reduce a distance between the first scan controller 440 and the first scan line 410, facilitating the wiring of the first scan line 410.
Optionally, the second scan controller 450 is disposed at one side of the second display area 220 in the second direction, so as to reduce a distance between the second scan controller 450 and the second scan lines 420, and facilitate wiring of the second scan lines 420.
When the display panel 10 includes the third scan controller 460, the second scan controller 450 may be disposed at one side of the hybrid display region 230 in the second direction to reduce a distance between the third scan controller 460 and the third scan lines 430, facilitating wiring of the third scan lines 430.
An embodiment of the second aspect of the present invention further provides a display device, which includes the display panel 10 according to any one of the embodiments of the first aspect. Since the display device according to the second aspect of the present invention includes the display panel 10 according to any one of the first aspect of the present invention, the display device according to the second aspect of the present invention has the advantages of the display panel 10 according to any one of the first aspect of the present invention, and therefore, the description thereof is omitted.
While the application has been described with reference to a preferred embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the application. In particular, the technical features mentioned in the embodiments can be combined in any way as long as there is no structural conflict. The present application is not intended to be limited to the particular embodiments disclosed herein, but rather to cover all embodiments falling within the scope of the appended claims.
Claims (14)
1. A display panel, wherein a display area of the display panel includes a plurality of sub-pixels arranged in an array along a first direction and a second direction, the sub-pixels including a first sub-pixel and a second sub-pixel, the display panel comprising:
the first display area comprises a plurality of first sub-pixels, and the first sub-pixels are arranged in an array in the first display area;
the second display area comprises a plurality of second sub-pixels, and the second sub-pixels are arranged in the second display area in an array manner;
the mixed display area is arranged between the first display area and the second display area, the first display area, the mixed display area and the second display area are sequentially arranged along a first direction, and the mixed display area comprises a plurality of first sub-pixels and second sub-images;
A first data line extending in the first direction and connected to the first subpixels arranged in the first direction, the first data lines being arranged in parallel in the second direction;
a second data line extending in the first direction and connected to the second sub-pixels arranged in the first direction, the second data line being juxtaposed in the second direction;
in the mixed display area, in the direction from the first display area to the second display area, N second sub-pixels are arranged between at least two first sub-pixels in at least one column of the sub-pixels, wherein N is an integer greater than or equal to 2;
in the at least two adjacent rows of sub-pixels, the number of the first sub-pixels in the previous row of sub-pixels is greater than the number of the first sub-pixels in the next row of sub-pixels, and the number of the second sub-pixels in the previous row of sub-pixels is less than the number of the second sub-pixels in the next row of sub-pixels.
2. The display panel according to claim 1, wherein the mixed display region includes a first mixed region and a second mixed region juxtaposed in the second direction, and the number of the first sub-pixels in the first mixed region is the same as the number of the second sub-pixels in the second mixed region.
3. The display panel according to claim 2, wherein the first mixing region and the second mixing region are the same size.
4. The display panel according to claim 2, wherein in the mixed display region, in the same column of the sub-pixels, the number of the first sub-pixels located in the first mixed region is the same as the number of the second sub-pixels located in the second mixed region.
5. The display panel according to claim 2,
the hybrid display area has a central axis extending in the second direction, the central axis being located in a middle of the hybrid display area in the second direction;
in the mixed display area, the first sub-pixel in the first mixed area and the second sub-pixel in the second mixed area in the same column of the sub-pixels are symmetrically distributed around the central axis.
6. The display panel according to claim 2, wherein at least two adjacent first sub-pixels and second sub-pixels are alternately arranged on the same column in the first mixing region;
and/or at least two adjacent first sub-pixels and second sub-pixels are alternately arranged on the same column in the second mixing region.
7. The display panel according to claim 1, further comprising:
the first data controller is connected with the first data line and controls the first sub-pixel display through the first data line, and the first data controller is arranged on one side, away from the mixed display area, of the first display area;
and the second data controller is connected with the second data line and controls the second sub-pixel to display through the second data line, and the second data controller is arranged on one side of the second display area, which is deviated from the mixed display area.
8. The display panel of claim 7, wherein the first data controller and the second data controller are configured to:
in a first period, the first data controller sends a first driving signal to the first sub-pixel in the first display region through the first data line, and the second data controller sends a second driving signal to the second sub-pixel in the second display region through the second data line, so as to drive the sub-pixels of the first display region and the second display region through the first data controller and the second data controller, respectively;
In a second period, the first data controller and the second data controller respectively send the same third driving signal to the first sub-pixel and the second sub-pixel in the hybrid display area through the first data line and the second data line, so that the sub-pixels of the hybrid display area are simultaneously driven through the first data controller and the second data controller.
9. The display panel according to claim 8, further comprising:
the plurality of first scanning lines are arranged in the first display area in parallel along the first direction, extend along the second direction and are connected to the first sub-pixels which are sequentially arranged in the second direction;
the second scanning lines are arranged in the second display area in parallel along the first direction, extend along the second direction, are formed and connected to the second sub-pixels sequentially arranged in the second direction;
and a plurality of third scanning lines arranged in the mixed display area in parallel along the first direction, wherein the third scanning lines extend and are formed along the second direction and are connected to the first sub-pixels and the second sub-pixels which are sequentially arranged in the second direction.
10. The display panel according to claim 9, characterized by further comprising:
the first scanning controller is used for controlling the first sub-pixel display in the first display area through the first scanning line;
the second scanning controller is used for controlling the second sub-pixel display in the second display area through the second scanning line;
in the first period, the first scanning controller scans the first sub-pixels of the first display area line by line along the direction from the first display area to the mixed display area, or the first scanning controller sequentially scans the first sub-pixels of the first display area along the direction from the mixed display area to the first display area; and the second scanning controller sequentially scans the second sub-pixels of the second display area along the direction from the second display area to the mixed display area, or the second scanning controller sequentially scans the second sub-pixels of the second display area along the direction from the mixed display area to the second display area.
11. The display panel according to claim 10, wherein the first scan controller controls the sub-pixels of the mixed display area to display through the third scan line, and during the second period, the first scan controller controls the sub-pixels of the mixed display area to be scanned line by line in a direction from the first display area to the mixed display area, or the first scan controller controls the sub-pixels of the mixed display area to be scanned sequentially in a direction from the mixed display area to the first display area;
Or the second scanning controller controls the sub-pixels of the mixed display area to display through the third scanning line, and in the second time period, the second scanning controller controls the sub-pixels of the mixed display area to be scanned line by line along the direction from the second display area to the mixed display area, or the second scanning controller sequentially scans the sub-pixels of the mixed display area along the direction from the mixed display area to the second display area.
12. The display panel according to claim 11, further comprising a third scan controller, wherein the third scan controller controls the sub-pixels of the mixed display area to be displayed through the third scan line, and during the second period, the third scan controller controls the sub-pixels of the mixed display area to be scanned line by line in a direction from the second display area to the mixed display area, or the third scan controller controls the sub-pixels of the mixed display area to be scanned sequentially in a direction from the mixed display area to the second display area.
13. The display panel according to claim 1, wherein the first data line and the second data line are juxtaposed in the second direction, and wherein the first data line and the second data line connected to the same column of the subpixels arranged in the first direction are provided on both sides of the column of the subpixels.
14. A display device comprising the display panel of any one of claims 1-13.
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