CN113299221B - Display panel and display device - Google Patents
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- CN113299221B CN113299221B CN202110630346.XA CN202110630346A CN113299221B CN 113299221 B CN113299221 B CN 113299221B CN 202110630346 A CN202110630346 A CN 202110630346A CN 113299221 B CN113299221 B CN 113299221B
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
- G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
- G09G3/2007—Display of intermediate tones
- G09G3/2074—Display of intermediate tones using sub-pixels
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Abstract
The invention discloses a display panel and a display device, which relate to the technical field of display, wherein the display panel comprises: a high light transmission region, a wiring region, and a display region; the display area comprises a first sub-pixel and a second sub-pixel, the first sub-pixel is positioned in the first display area, and the second sub-pixel is positioned in the second display area; in the first direction, the width of the first sub-pixel is H1, the width of the second sub-pixel is H2, the length of the first sub-pixel is L1, the length of the second sub-pixel is L2, H1 is less than H2, and L1 is more than L2; the data line partially positioned in the second display area is terminated at the edge close to the wiring area, and one end of the data line at the termination position is suspended; the first grid line comprises a main line and n branch lines, the main line is located in the second display area, and the branch lines are located in the first display area, wherein n is more than or equal to 2. The invention solves the problems of larger size of the wiring area in the display panel and influence on the display effect in the prior art.
Description
Technical Field
The present invention relates to the field of display technologies, and more particularly, to a display panel and a display device.
Background
Along with the diversified design of the display panel, at least one high light transmission area is arranged in part of the display panel. For example, for a full screen display panel, to further increase the screen duty cycle, the camera assembly and the earpiece assembly may be positioned corresponding to the high light transmission area where the display panel is transparent but not cut; alternatively, the display panel is cut at the high light transmission area so that a through hole is formed.
In order not to influence the photographing effect of the camera, the metal wiring originally extending through the high light transmission area is arranged around the high light transmission area and is arranged in the wiring area arranged around the high light transmission area. Along with the improvement of the requirement of making a video recording to display device, be equipped with a plurality of cameras in the display device to the area of high light transmission region is great in the display panel, and corresponding wire quantity that sets up around high light transmission region also increases correspondingly, leads to the size of wiring district great, influences display device's display effect.
Disclosure of Invention
In view of the above, the present invention provides a display panel and a display device, so as to solve the problem that the size of the wiring area in the display panel is larger and the display effect is affected in the prior art.
The present invention provides a display panel, comprising: a high light transmission region, a wiring region surrounding the high light transmission region, and a display region surrounding the wiring region; the display area comprises a first display area and a second display area, the first display area is positioned at one side of the high light transmission area along the first direction, and the second display area partially surrounds the first display area; the display area comprises a plurality of sub-pixels which are arranged in an array, wherein each sub-pixel comprises a first sub-pixel and a second sub-pixel, the first sub-pixel is positioned in the first display area, and the second sub-pixel is positioned in the second display area; in the first direction, the width of the first sub-pixel is H1, the width of the second sub-pixel is H2, the length of the first sub-pixel is L1, the length of the second sub-pixel is L2, wherein H1 is less than H2, L1 is more than L2, and the first direction and the second direction are intersected; the display area comprises a plurality of data lines, one subpixel is electrically connected with one data line, part of the data lines positioned in the second display area are terminated at the edge close to the wiring area, and one end of the data lines at the termination position is suspended; the display area further comprises a plurality of grid lines, one subpixel is electrically connected with one grid line, the grid lines comprise first grid lines, each first grid line comprises a main line and n branch lines connected with the main line, the main line is located in the second display area, and the branch lines are located in the first display area, wherein n is more than or equal to 2.
Based on the same thought, the invention also provides a display device which comprises the display panel.
Compared with the prior art, the display panel and the display device provided by the invention have the advantages that at least the following effects are realized:
in the display panel provided by the invention, the display area comprises a plurality of data lines, and one sub-pixel is electrically connected with one data line. The data line electrically connected with the first sub-pixel needs to bypass the wiring area to lead to the first display area to be electrically connected with the first sub-pixel. Because the length of the first sub-pixel is larger than that of the second sub-pixel in the second direction, the data line partially positioned in the second display area is terminated at the edge close to the wiring area, and one end of the data line at the termination position is suspended, so that at least part of the data line is not required to bypass the wiring area to the first display area at the edge close to the wiring area, the number of windings in the wiring area is reduced, the size of the wiring area is reduced, the wiring area is equivalent to the frame area of the high light transmission area, namely, the size of the frame area of the high light transmission area is reduced, and the display effect of the display panel is improved.
The display area further includes a plurality of gate lines, and one subpixel is electrically connected to one gate line. The grid line comprises a first grid line, the first grid line comprises a main line and n branch lines connected with the main line, the main line is located in the second display area, and the branch lines are located in the first display area, wherein n is more than or equal to 2. Because the width of the first sub-pixel is smaller than that of the second sub-pixel in the first direction, the first sub-pixel is electrically connected with the first sub-pixel positioned in the first display area by arranging a plurality of branch lines in the first gate line, the main line in the first gate line is electrically connected with the second sub-pixel positioned in the second display area, namely, the first gate line is electrically connected with the second sub-pixel in a multiplexing manner to provide signals for the first sub-pixel positioned in the first display area, the gate line is not required to be additionally arranged to be electrically connected with the first sub-pixel positioned in the first display area, the number of the gate lines is effectively reduced, the influence of excessive number of the gate lines on the aperture ratio of the sub-pixel is avoided, and the wiring difficulty of the display panel is effectively reduced. Through setting up the branch line in first gate line for only need partial data line bypass wiring district lead wire to first display area in the edge that is close to the wiring district, with be located first sub-pixel electricity in first display area and be connected, make the first sub-pixel that is located first display area all can be connected with gate line and data line electricity, thereby guarantee that the first sub-pixel that is located first display area can receive the signal and carry out work, when guaranteeing that first display area can normally show, effectively reduce the wire winding quantity in the wiring district, reduce the size of wiring district, be favorable to improving display panel's display effect.
Of course, it is not necessary for any one product to practice the invention to achieve all of the technical effects described above at the same time.
Other features of the present invention and its advantages will become apparent from the following detailed description of exemplary embodiments of the invention, which proceeds with reference to the accompanying drawings.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description, serve to explain the principles of the invention.
Fig. 1 is a schematic structural diagram of a display panel according to an embodiment of the present invention;
FIG. 2 is a schematic view of a partial structure of the display panel shown in FIG. 1;
FIG. 3 is an enlarged schematic view of the portion B of the display panel shown in FIG. 2;
FIG. 4 is a schematic view of another partial structure of the display panel shown in FIG. 1;
FIG. 5 is a schematic layout view of the display panel shown in FIG. 4;
FIG. 6 is a schematic view of still another partial structure of the display panel shown in FIG. 1;
FIG. 7 is a schematic layout diagram of the display panel shown in FIG. 6;
FIG. 8 is a schematic view of still another partial structure of the display panel shown in FIG. 1;
FIG. 9 is a schematic plan view of a first sub-pixel of the display panel shown in FIG. 8;
fig. 10 is a schematic structural diagram of a display device according to an embodiment of the present invention.
Detailed Description
Various exemplary embodiments of the present invention will now be described in detail with reference to the accompanying drawings. It should be noted that: the relative arrangement of the components and steps, numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present invention unless it is specifically stated otherwise.
The following description of at least one exemplary embodiment is merely exemplary in nature and is in no way intended to limit the invention, its application, or uses.
Techniques, methods, and apparatus known to one of ordinary skill in the relevant art may not be discussed in detail, but are intended to be part of the specification where appropriate.
In all examples shown and discussed herein, any specific values should be construed as merely illustrative, and not a limitation. Thus, other examples of exemplary embodiments may have different values.
It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further discussion thereof is necessary in subsequent figures.
Fig. 1 is a schematic structural view of a display panel according to an embodiment of the present invention, fig. 2 is a schematic partial structural view of the display panel shown in fig. 1, fig. 3 is an enlarged schematic view of a portion B of the display panel shown in fig. 2, and referring to fig. 1 to 3, the embodiment provides a display panel, including: a high light transmission region 10, a wiring region 20 surrounding the high light transmission region 10, and a display region AA surrounding the wiring region 20.
In the display panel provided by the embodiment of the invention, the display area AA has a display function, and the high light transmittance area 10 refers to an area with higher light transmittance in the display panel, and the light transmittance of the area is higher than that of the display area AA. The high light-transmitting area 10 is used for correspondingly arranging a camera component or a receiver component, and the display panel is transparent at the high light-transmitting area 10 but is not cut, i.e. the high light-transmitting area 10 is a blind hole, or the display panel is cut at the high light-transmitting area 10, so that a through hole is formed at the high light-transmitting area 10 in the display panel.
It should be noted that, the high light-transmitting area 10 may be an ellipse, a rectangle or other polygons, and in fig. 1 and 2, only the high light-transmitting area 10 is illustrated as an example, and optionally, the display panel may further include two or more high light-transmitting areas 10, which are not described in detail herein.
The display area AA includes a first display area AA1 and a second display area AA2, the first display area AA1 is located at one side of the high light transmission area 10 along the first direction X, and the second display area AA2 partially surrounds the first display area AA1. In some alternative embodiments, the first display area AA1 includes two first edges A1 extending along the first direction X, the two first edges A1 are located at two sides of the first display area AA1 along the second direction Y, and an extension line of the first edges A1 in the first direction X extends through the wiring area 20.
It should be noted that, in fig. 1 and fig. 2, the extension line of the first edge A1 in the first direction X is shown as being tangent to the outer edge of the routing area 20, and in other embodiments of the present invention, the extension line of the first edge A1 in the first direction X may also be intersected with the outer edge of the routing area 20, which will not be described herein.
The display area AA includes a plurality of sub-pixels P arranged in an array, the sub-pixels P include a first sub-pixel P1 and a second sub-pixel P2, the first sub-pixel P1 is located in the first display area AA1, the second sub-pixel P2 is located in the second display area AA2, a width of the first sub-pixel P1 is H1 in a first direction X, a width of the second sub-pixel P2 is H2 in a second direction Y, a length of the first sub-pixel P1 is L1, and a length of the second sub-pixel P2 is L2, wherein H1 < H2, L1 > L2, and the first direction X and the second direction Y intersect. Optionally, the first direction X and the second direction Y are perpendicular.
The display area AA includes a plurality of data lines D, and one subpixel P is electrically connected to one data line D. The data line D electrically connected to the first sub-pixel P1 is electrically connected to the first display area AA1 by bypassing the wiring area 20. Since the length of the first sub-pixel P1 is greater than the length of the second sub-pixel P2 in the second direction Y, the number of the data lines D required by the first display area AA1 is reduced, so that a portion of the data lines D located in the second display area AA2 terminate near the edge of the wiring area 20 and one end of the data lines D where the data lines terminate is suspended, so that at least a portion of the data lines D need not bypass the wiring area 20 to be led to the first display area AA1 near the edge of the wiring area 20, thereby reducing the number of windings in the wiring area 20, being beneficial to reducing the size of the wiring area 20, and the wiring area 20 corresponds to the frame area of the high light transmission area 10, i.e., the above design is beneficial to reducing the size of the frame area of the high light transmission area 10, and being beneficial to improving the display effect of the display panel.
The display area AA further includes a plurality of gate lines G, and one subpixel P is electrically connected to one gate line G. The gate line G comprises a first gate line G1, the first gate line G1 comprises a main line G11 and n branch lines G12 connected with the main line G11, the main line G11 is positioned in a second display area AA2, and the branch lines G11 are positioned in a first display area AA1, wherein n is more than or equal to 2. Because the width of the first sub-pixel P1 is smaller than the width of the second sub-pixel P2 in the first direction X, by arranging a plurality of branch lines G11 in the first gate line G1, the first sub-pixel P1 is electrically connected with the first sub-pixel P1 located in the first display area AA1, the main line G11 in the first gate line G1 is electrically connected with the second sub-pixel P2 located in the second display area AA2, that is, by multiplexing the first gate line G1 electrically connected with the second sub-pixel P1, the first sub-pixel P1 located in the first display area AA1 is provided with signals, the number of the gate lines G is not required to be additionally arranged and electrically connected with the first sub-pixel P1 located in the first display area AA1, the number of the gate lines G is effectively reduced, the influence of excessive number of the gate lines G on the aperture ratio of the sub-pixel P is avoided, and the wiring difficulty of the display panel is effectively reduced. By arranging the branch lines G12 in the first gate line G1, only a part of the data line D bypasses the lead of the wiring area 20 to the first display area AA1 at the edge close to the wiring area 20 and is electrically connected with the first sub-pixel P1 positioned in the first display area AA1, so that the first sub-pixel P1 positioned in the first display area AA1 can be electrically connected with the gate line G and the data line D, the first sub-pixel P1 positioned in the first display area AA1 can receive signals to work, the number of windings in the wiring area 20 is effectively reduced while the first display area AA1 can be normally displayed, the size of the wiring area 20 is reduced, and the display effect of the display panel is improved.
Fig. 4 is a schematic view of another partial structure of the display panel shown in fig. 1, and referring to fig. 4, in some alternative embodiments, the area of the first sub-pixel P1 is the same as the area of the second sub-pixel P2. Therefore, the resolution of the first display area AA1 is the same as the resolution of the second display area AA2, and the resolution refers to the number of sub-pixels contained in a unit area of the display panel, that is, the number of first sub-pixels P1 contained in the first display area AA1 and the number of second sub-pixels P2 contained in the second display area AA2 in the unit area are the same, so that the display effect of the first display area AA1 in the display panel is the same as the display effect of the second display area AA2, and the display effect of the display panel is improved.
The fact that the area of the first subpixel is the same as the area of the second subpixel means that the area of the first subpixel and the area of the second subpixel tend to be the same within a certain production error.
Fig. 5 is a schematic layout diagram of the display panel shown in fig. 4, i.e., the sub-pixels are not shown in fig. 5 for clarity of illustrating the structure of the data lines in the display panel. Referring to fig. 1 and 5, in some alternative embodiments, the second display area AA2 includes one first sub-area AA21 and two second sub-areas AA22. The first sub-area AA21 is located at a side of the high light-transmitting area 10 away from the first display area AA1 along the first direction X, and the two second sub-areas AA22 are located at two sides of the high light-transmitting area 10 along the second direction Y.
The first sub-area AA21 includes two second edges A2 extending in the first direction X, the two second edges A2 being located at both sides of the first sub-area AA21 in the second direction Y, an extension line of the second edges A2 in the first direction X extending through the wiring area 20.
It should be noted that, in fig. 1 and fig. 5, the extension line of the second edge A2 in the first direction X is shown as being tangent to the outer edge of the routing area 20, and in other embodiments of the present invention, the extension line of the second edge A2 in the first direction X may also be intersected with the outer edge of the routing area 20, which will not be described herein.
The data line D includes a second data line D2, the second data line D2 is located in the second sub-area AA22, and the second data line D2 extends along the first direction X.
The data line D further includes a first data line D1 and a third data line D3, the first data line D1 is located in the first sub-area AA21, the first data line D1 extends along the first direction X, the first data line D1 terminates near the edge of the routing area 20, and one end of the first data line D1 at the termination point thereof is suspended, and the third data line D3 extends through the first sub-area AA21, the routing area 20 and the first display area AA1. Namely, only the third data line D3 bypasses the wiring region 20 at the edge near the wiring region 20 to the first display region AA1, and the first data line D1 does not need to bypass the wiring region 20 at the edge near the wiring region 20 to the first display region AA1, so that the number of windings in the wiring region 20 is smaller, which is beneficial to reducing the size of the wiring region 20, and the wiring region 20 corresponds to the border region of the high light transmission region 10, i.e., the above design is beneficial to reducing the size of the border region of the high light transmission region 10, which is beneficial to improving the display effect of the display panel.
Referring to fig. 1, 4 and 5, in some alternative embodiments, the first gate line G1 is located on a side of the high light transmission region 10 away from the first sub-region AA21, and the first gate line G1 extends through the second sub-region AA22 and the first display region AA1, and the first gate line G1 does not need to bypass the wiring region 20 to be routed to the first display region AA1, which is beneficial to reducing the size of the wiring region 20. And the first sub-pixel P1 positioned in the first display area AA1 and the second sub-pixel P2 positioned in the second sub-area AA22 are simultaneously provided with signals through the first gate line G1, the gate line G is not required to be additionally arranged to be electrically connected with the first sub-pixel P1 positioned in the first display area AA1, the number of the gate lines G is effectively reduced, the influence on the aperture ratio of the sub-pixels P caused by the excessive number of the gate lines G is avoided, and the wiring difficulty of the display panel is effectively reduced.
Specifically, the main line G11 in the first gate line G1 includes two first branches G110, in the same first gate line G1, the branch lines G12 are electrically connected to the two first branches G110, the two first branches G110 correspond to the two second sub-areas AA22, and the first branches G110 are located in the corresponding second sub-areas AA22; in the second sub-area AA22, a row of second sub-pixels P2 arranged along the second direction Y are electrically connected to the same first branch G110; in the first display area AA1, a row of first sub-pixels P1 arranged along the second direction Y are electrically connected to the same branch line G110, so that the first gate line G1 is implemented to simultaneously supply signals to the first sub-pixels P1 located in the first display area AA1 and the second sub-pixels P2 located in the second sub-area AA22.
With continued reference to fig. 1 and 4, in some alternative embodiments, the first subpixel P1 and the second subpixel P2 are each rectangular.
It should be noted that, in the present embodiment, the first subpixel P1 and the second subpixel P2 are shown as rectangles, and in other embodiments of the present invention, the first subpixel P1 and the second subpixel P2 may be circular, polygonal, or other shapes.
With continued reference to fig. 1 and 4, in some alternative embodiments h1=l2, l1=h2. That is, the width of the first sub-pixel P1 in the first direction X and the length of the second sub-pixel P2 in the second direction Y are the same, the length of the first sub-pixel P1 in the second direction Y and the width of the second sub-pixel P2 in the first direction Y are the same, the first sub-pixel P1 and the second sub-pixel P2 are rectangular, the area of the first sub-pixel P1 is the same as the area of the second sub-pixel P2, that is, the difference between the first sub-pixel P1 and the second sub-pixel P2 is only in the setting direction, so that the setting difficulty of the sub-pixel P is reduced, the production efficiency is improved, and the production cost is reduced while the size of the wiring area 20 in the display panel is reduced and the display effect of the first display area AA1 in the display panel is the same as the display effect of the second display area AA 2.
In some alternative embodiments, the display area includes a plurality of pixel units, the pixel units include at least three sub-pixels arranged along the second direction, in the same pixel unit, the colors of the sub-pixels are different, the color of the first sub-pixels arranged along the first direction is the same, the color of the second sub-pixels arranged along the first direction is the same, and the sub-pixels with the same color are electrically connected with the same data line in the first direction. The first sub-pixels arranged along the first direction in the first display area are electrically connected with the same data line, and branch lines are arranged in the first gate line, so that the lead wires of the wiring area are bypassed to the first display area at the edge close to the wiring area, the number of the data lines electrically connected with the first sub-pixels positioned in the first display area is reduced, the first sub-pixels positioned in the first display area can be electrically connected with the gate line and the data line, the first sub-pixels positioned in the first display area can receive signals to operate, the number of windings in the wiring area is effectively reduced while the first display area can normally display, the size of the wiring area is reduced, and the sub-pixels with the same color are electrically connected with the same data line, so that the signal is effectively prevented from being provided for the sub-pixels with different colors through the same data line, and the display effect of the display panel is improved.
Alternatively, the pixel unit includes three sub-pixels arranged in the second direction.
With continued reference to fig. 1, 4 and 5, in some alternative embodiments, the second sub-pixel P2 located in the first sub-area AA21 and aligned along the first direction X is electrically connected to one first data line D1 or one third data line D3, the first sub-pixel P1 located in the first display area AA1 and aligned along the first direction X is electrically connected to one third data line D3, and the number of third data lines D3 is smaller because in the first direction X, one column of the first sub-pixels P1 aligned along the first direction X corresponds to three columns of the second sub-pixels P2 aligned along the first direction X. Of the data lines D extending through the first sub-area AA21, only the third data line D3 bypasses the wiring area 20 at the edge near the wiring area 20 to the first display area AA1, and the first data line D1 does not need to bypass the wiring area 20 at the edge near the wiring area 20 to the first display area AA1, so that the number of windings in the wiring area 20 is smaller, which is beneficial to reducing the size of the wiring area 20, and the wiring area 20 corresponds to the frame area of the high light transmission area 10, i.e., the above design is beneficial to reducing the size of the frame area of the high light transmission area 10, which is beneficial to improving the display effect of the display panel.
It should be noted that, in the present embodiment, it is exemplarily shown that in the first direction X, one column of the first sub-pixels P1 arranged along the first direction X corresponds to three columns of the second sub-pixels P2 arranged along the first direction X, and in other embodiments of the present invention, in the first direction X, one column of the first sub-pixels P1 arranged along the first direction X may also correspond to other numbers of the second sub-pixels P2 arranged along the first direction X, which is not described herein again.
With continued reference to fig. 1, 4 and 5, in some alternative embodiments, the second sub-pixels P2 arranged along the second direction Y, and the first sub-pixels P1 corresponding thereto, are electrically connected to the same first gate line G1, and in the second direction Y, one row of the second sub-pixels P2 arranged along the second direction Y corresponds to three rows of the first sub-pixels P1 arranged along the second direction Y, so that the number of branch lines G12 connected to the main line G11 in the first gate line G1 is three.
It should be noted that, in the embodiment, it is exemplarily shown that, in the second direction Y, one row of the second sub-pixels P2 arranged along the second direction Y corresponds to three rows of the first sub-pixels P1 arranged along the second direction Y, in other embodiments of the present invention, in the second direction Y, one row of the second sub-pixels P2 arranged along the second direction Y may also correspond to other numbers of the first sub-pixels P1 arranged along the second direction Y, and accordingly, n may also be other values.
Fig. 6 is a schematic view of a partial structure of the display panel shown in fig. 1, and referring to fig. 6, in some alternative embodiments, the first sub-pixel P1 is L-shaped, and the second sub-pixel P2 is rectangular.
It should be noted that, in the embodiment, the first sub-pixel P1 is exemplarily shown to be L-shaped, the second sub-pixel P2 is rectangular, and in other embodiments of the present invention, the first sub-pixel P1 and the second sub-pixel P2 may also be other shapes, which are not described herein in detail.
With continued reference to fig. 6, in some alternative embodiments, the first display area AA1 includes a plurality of first pixel groups P0 arranged in an array, where the first pixel group P0 includes two first sub-pixels P1, the two first sub-pixels P1 in the first pixel group P0 are embedded with each other, the first sub-pixels P1 are L-shaped, and in the same first pixel group P0, the two first sub-pixels P1 are partially disposed in a space formed by each other, so that the two first sub-pixels P1 in the first pixel group P0 are embedded with each other, thereby avoiding the L-shaped first sub-pixels P1 from wasting the space of the first display area AA1.
In some alternative embodiments, the display area includes a plurality of pixel units, the pixel units include at least three sub-pixels arranged along the second direction, in the same pixel unit, the colors of the sub-pixels are different, and the arrangement rules of the sub-pixels with different colors are the same.
The two first sub-pixels P1 in the first pixel group P0 are embedded with each other, so that the distance between two adjacent first sub-pixels P1 with the same color in the second direction Y is effectively reduced, and when the display panel displays a pure-color picture, the phenomenon that a black area is large due to overlarge distance between two adjacent first sub-pixels P1 with the same color is avoided, and the display effect of the display panel is effectively improved.
Fig. 7 is a schematic layout diagram of the display panel shown in fig. 6, i.e., the sub-pixels are not shown in fig. 7 for clarity of illustrating the structure of the data lines in the display panel. Referring to fig. 6 and 7, in some alternative embodiments, in the same first pixel group P0, two first sub-pixels P1 are electrically connected to two different data lines D, respectively. Because the first sub-pixels P1 are L-shaped, and the two first sub-pixels P1 in the first pixel group P0 are embedded with each other, two data lines D electrically connected with the first sub-pixels P1 in the same first pixel group P0 are located at two sides of the first pixel group P0 along the second direction Y, so that the winding difficulty of the data lines D electrically connected with the first sub-pixels P1 is effectively reduced.
Fig. 8 is a schematic view of a further partial structure of the display panel shown in fig. 1, and fig. 9 is a schematic plan view of a first sub-pixel in the display panel shown in fig. 8, and referring to fig. 8 and 9, in some alternative embodiments, the first sub-pixel P1 includes a first sub-portion P11 and a second sub-portion P12, and the first sub-portion P11 and the second sub-portion P12 are aligned along a second direction Y.
Note that, in the first sub-pixel P1, the first sub-portion P11 and the second sub-portion P12 are integrated, and the naming of the first sub-portion P11 and the second sub-portion P12 is only for convenience of description of the first sub-pixel P1.
In the second direction Y, the lengths of the first sub-portion P11 and the second sub-portion P12 are S, in the first direction X, the width of the first sub-portion P11 is H3, and the width of the second sub-portion P12 is H4, where H3 > L2 > H4, and when the area of the first sub-pixel P1 and the area of the second sub-pixel P2 are equal, the first sub-pixel P1 is L-shaped, and two first sub-pixels P1 in the same first pixel group P0 can be embedded with each other.
In some alternative embodiments, h3+h4=2l2, h3+_ 1.25L2, h2=2s+_ 1.5L2, while satisfying that the area of the first subpixel P1 and the area of the second subpixel P2 are equal, the first subpixel P1 is L-shaped, and two first subpixels P1 in the same first pixel group P0 can be embedded with each other, and at the same time, part of the data line D located in the second display area AA2 terminates near the edge of the wiring area 20 and one end of the data line D at the termination is suspended, so at least part of the data line D does not need to bypass the wiring area 20 to lead to the first display area AA1 near the edge of the wiring area 20, thereby reducing the number of windings in the wiring area 20, being beneficial to reducing the size of the wiring area 20, and the wiring area 20 is equivalent to the border area of the high light transmission area 10, that is, the design is beneficial to reducing the size of the border area of the high light transmission area 10, and improving the display effect of the display panel.
Optionally, H3 is greater than or equal to 1.35L2, so that two first sub-pixels P1 embedded in the same first pixel group P0 can be arranged to be rectangular, and the display effect of the display panel is improved.
With continued reference to fig. 6 and 7, in some alternative embodiments, the second sub-pixel P2 arranged along the first direction X in the first sub-area AA21 is electrically connected to one data line D, the first sub-pixel P1 arranged along the first direction X in the first display area AA1 is electrically connected to one third data line D3, and since in the first direction X, one column of the first sub-pixel group P0 arranged along the first direction X corresponds to at least three columns of the second sub-pixels P2 arranged along the first direction X, there is a first data line D1 only in the first sub-area AA21, the first data line D1 does not need to bypass the wire arrangement area 20 to the first display area AA1 near the edge of the wire arrangement area 20, the wire arrangement area 20 has a smaller number of wires, which is beneficial to reduce the size of the wire arrangement area 20, and the wire arrangement area 20 corresponds to the border area of the high light transmission area 10, i.e., the above design is beneficial to reduce the size of the border area of the high light transmission area 10, and to improve the display effect of the display panel.
It should be noted that, in the present embodiment, it is exemplarily shown that, in the first direction X, a first sub-pixel group P0 arranged along the first direction X corresponds to four second sub-pixels P2 arranged along the first direction X, and in other embodiments of the present invention, in the first direction X, a first sub-pixel group P0 arranged along the first direction X corresponds to other numbers of second sub-pixels P2 arranged along the first direction X, which will not be described herein.
With continued reference to fig. 6 and 7, in some alternative embodiments, the second sub-pixels P2 arranged along the second direction Y and the first sub-pixels P1 in the first sub-pixel group P0 corresponding thereto are electrically connected to the same first gate line G1, and since in the second direction Y, the second sub-pixels P2 arranged along the second direction Y in one row correspond to the first sub-pixel groups P0 arranged along the second direction Y in two rows, the number of branch lines G12 connected to the main line G11 in the first gate line G1 is two.
It should be noted that, in the present embodiment, it is exemplarily shown that, in the second direction Y, one row of the second sub-pixels P2 arranged along the second direction Y corresponds to two rows of the first sub-pixel groups P0 arranged along the second direction Y, in other embodiments of the present invention, in the second direction Y, one row of the second sub-pixels P2 arranged along the second direction Y may also correspond to other numbers of the first sub-pixel groups P0 arranged along the second direction Y, and accordingly, n may also be other values.
The present embodiment provides a display device including the display panel described above.
Referring to fig. 10, fig. 10 is a schematic structural diagram of a display device according to an embodiment of the invention. Fig. 10 provides a display device 1000 including a display panel 100 according to any of the above embodiments of the present invention. The embodiment of fig. 10 is only an example of a mobile phone, and the display device 1000 is described, but it is understood that the display device provided in the embodiment of the present invention may be other display devices with display functions, such as a computer, a television, and a vehicle-mounted display device, which is not particularly limited in the present invention. The display device provided by the embodiment of the present invention has the beneficial effects of the display panel provided by the embodiment of the present invention, and the specific description of the display panel in the above embodiments may be referred to specifically, and this embodiment is not repeated here.
As can be seen from the above embodiments, the display panel and the display device provided by the present invention at least achieve the following beneficial effects:
in the display panel provided by the invention, the display area comprises a plurality of data lines, and one sub-pixel is electrically connected with one data line. The data line electrically connected with the first sub-pixel needs to bypass the wiring area to lead to the first display area to be electrically connected with the first sub-pixel. Because the length of the first sub-pixel is larger than that of the second sub-pixel in the second direction, the data line partially positioned in the second display area is terminated at the edge close to the wiring area, and one end of the data line at the termination position is suspended, so that at least part of the data line is not required to bypass the wiring area to the first display area at the edge close to the wiring area, the number of windings in the wiring area is reduced, the size of the wiring area is reduced, the wiring area is equivalent to the frame area of the high light transmission area, namely, the size of the frame area of the high light transmission area is reduced, and the display effect of the display panel is improved.
The display area further includes a plurality of gate lines, and one subpixel is electrically connected to one gate line. The grid line comprises a first grid line, the first grid line comprises a main line and n branch lines connected with the main line, the main line is located in the second display area, and the branch lines are located in the first display area, wherein n is more than or equal to 2. Because the width of the first sub-pixel is smaller than that of the second sub-pixel in the first direction, the first sub-pixel is electrically connected with the first sub-pixel positioned in the first display area by arranging a plurality of branch lines in the first gate line, the main line in the first gate line is electrically connected with the second sub-pixel positioned in the second display area, namely, the first gate line is electrically connected with the second sub-pixel in a multiplexing manner to provide signals for the first sub-pixel positioned in the first display area, the gate line is not required to be additionally arranged to be electrically connected with the first sub-pixel positioned in the first display area, the number of the gate lines is effectively reduced, the influence of excessive number of the gate lines on the aperture ratio of the sub-pixel is avoided, and the wiring difficulty of the display panel is effectively reduced. Through setting up the branch line in first gate line for only need partial data line bypass wiring district lead wire to first display area in the edge that is close to the wiring district, with be located first sub-pixel electricity in first display area and be connected, make the first sub-pixel that is located first display area all can be connected with gate line and data line electricity, thereby guarantee that the first sub-pixel that is located first display area can receive the signal and carry out work, when guaranteeing that first display area can normally show, effectively reduce the wire winding quantity in the wiring district, reduce the size of wiring district, be favorable to improving display panel's display effect.
While certain specific embodiments of the invention have been described in detail by way of example, it will be appreciated by those skilled in the art that the above examples are for illustration only and are not intended to limit the scope of the invention. It will be appreciated by those skilled in the art that modifications may be made to the above embodiments without departing from the scope and spirit of the invention. The scope of the invention is defined by the appended claims.
Claims (17)
1. A display panel, comprising: a high light transmission region, a wiring region surrounding the high light transmission region, and a display region surrounding the wiring region;
the display area comprises a first display area and a second display area, the first display area is positioned on one side of the high light transmission area along a first direction, and the second display area partially surrounds the first display area;
the display area comprises a plurality of sub-pixels which are defined along the first direction and the second direction and are arranged in an array, the sub-pixels comprise first sub-pixels and second sub-pixels, the first sub-pixels are positioned in the first display area, and the second sub-pixels are positioned in the second display area;
in the first direction, the width of the first sub-pixel is H1, the width of the second sub-pixel is H2, the length of the first sub-pixel is L1, the length of the second sub-pixel is L2, H1 is less than H2, L1 is more than L2, and the first direction and the second direction are intersected;
the display area comprises a plurality of data lines extending along the first direction, the sub-pixels are electrically connected with the data lines, the second display area comprises a first sub-area, and the first sub-area is positioned at one side of the high light transmission area far away from the first display area along the first direction; the data line connected with the first sub-pixel is wound in the wiring area and is electrically connected with the data line connected with the sub-pixel in the first sub-area; the data line which is positioned in the first subarea and is not connected with the first sub-pixel is terminated near the edge of the wiring area, and one end of the part of data line at the termination position is suspended;
the display area further comprises a plurality of grid lines extending along the second direction, the sub-pixels are electrically connected with the grid lines, the grid lines comprise first grid lines, the first grid lines comprise a main line positioned in the second display area and n branch lines positioned in the first display area, and the branch lines are electrically connected with the first sub-pixels; the main line is electrically connected with the second sub-pixels, and the main line is electrically connected with all the branch lines; wherein n is more than or equal to 2.
2. The display panel of claim 1, wherein the display panel comprises,
the area of the first sub-pixel is the same as the area of the second sub-pixel.
3. The display panel of claim 1, wherein the display panel comprises,
the first display area comprises two first edges extending along the first direction, the two first edges are located on two sides of the first display area along the second direction, and an extension line of the first edges in the first direction extends through the wiring area.
4. The display panel according to claim 3, wherein,
the second display area comprises two second sub-areas, and the two second sub-areas are respectively positioned at two sides of the high light transmission area along the second direction;
the first sub-area comprises two second edges extending along the first direction, the two second edges are located on two sides of the first sub-area along the second direction, and an extension line of the second edges in the first direction extends through the wiring area;
the data lines comprise a first data line, a second data line and a third data line, and the first data line and the second data line extend along the first direction;
the first data line is positioned in the first subarea, the first data line is terminated near the edge of the wiring area, and one end of the first data line at the termination position is suspended;
the second data line is located in the second subarea;
the third data line extends through the first sub-region, the wiring region, and the first display region.
5. The display panel of claim 4, wherein the display panel comprises,
the first gate line is positioned at one side of the high light transmission region away from the first sub-region, and extends through the second sub-region and the first display region;
the main line comprises two first branches, the branch lines are electrically connected with the two first branches in the same first gate line, the two first branches correspond to the two second subareas, and the first branches are positioned in the second subareas corresponding to the first branches;
in the second sub-region, a row of the second sub-pixels arranged along the second direction are electrically connected with the same first branch;
in the first display area, a row of the first sub-pixels arranged along the second direction are electrically connected with the same branch line.
6. The display panel of claim 5, wherein the display panel comprises,
the first sub-pixel and the second sub-pixel are rectangular.
7. The display panel of claim 6, wherein the display panel comprises,
H1＝L2，L1＝H2。
8. the display panel of claim 6, wherein the display panel comprises,
in the first direction, one column of the first subpixels arranged in the first direction corresponds to three columns of the second subpixels arranged in the first direction.
9. The display panel of claim 8, wherein the display panel comprises,
in the second direction, one row of the second sub-pixels arranged in the second direction corresponds to three rows of the first sub-pixels arranged in the second direction;
n＝3。
10. the display panel of claim 5, wherein the display panel comprises,
the first sub-pixel is L-shaped, and the second sub-pixel is rectangular.
11. The display panel of claim 10, wherein the display panel comprises,
the first display area comprises a plurality of first pixel groups which are arranged in an array, the first pixel groups comprise two first sub-pixels, and the two first sub-pixels in the first pixel groups are embedded with each other.
12. The display panel of claim 11, wherein the display panel comprises,
in the same first pixel group, two first sub-pixels are respectively electrically connected with two different data lines, and along the second direction, the two data lines electrically connected with the first sub-pixels in the same first pixel group are positioned at two sides of the first pixel group.
13. The display panel of claim 12, wherein the display panel comprises,
the first sub-pixel comprises a first sub-part and a second sub-part, and the first sub-part and the second sub-part are arranged along the second direction;
in the second direction, the lengths of the first sub-portion and the second sub-portion are both S, and in the first direction, the width of the first sub-portion is H3, and the width of the second sub-portion is H4, wherein H3 > L2 > H4.
14. The display panel of claim 13, wherein the display panel comprises,
H3+H4＝2L2，H3≥1.25L2，H2＝2S≥1.5L2。
15. the display panel of claim 12, wherein the display panel comprises,
in the first direction, the first subpixel group of which one column is arranged along the first direction corresponds to the second subpixels of which at least three columns are arranged along the first direction.
16. The display panel of claim 15, wherein the display panel comprises,
in the second direction, one row of the second sub-pixels arranged in the second direction corresponds to two rows of the first sub-pixel groups arranged in the second direction;
n＝2。
17. a display device comprising the display panel of any one of claims 1-16.
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| CN106707606A (en) * | 2017-03-14 | 2017-05-24 | 上海天马微电子有限公司 | Special-shaped display panel and display device |
| CN108873522A (en) * | 2018-06-29 | 2018-11-23 | 上海天马微电子有限公司 | Display panel, display device and manufacturing method of display panel |
| CN111554227A (en) * | 2020-05-29 | 2020-08-18 | 厦门天马微电子有限公司 | Display panel and display device |
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