CN204230244U - Dot structure and display floater - Google Patents

Abstract

The utility model discloses a pixel structure, comprising a plurality of first sub-pixels, second sub-pixels and third sub-pixels, the first sub-pixels, second sub-pixels and third sub-pixels are all hexagonal, The first sub-pixel, the second sub-pixel and the third sub-pixel are adjacently arranged, wherein the hexagon includes three 120° internal angles and three non-120° internal angles, and the 120° internal angles are the same as the non-120° internal angles. The 120° internal angles are arranged at intervals, and the lengths of the two adjacent sides corresponding to each of the 120° internal angles are respectively equal. The utility model also provides a display panel including the above pixel structure. The pixel structure and the display panel are beneficial to increase the aperture ratio of the display panel, thereby improving the display effect of the display panel.

Description

Pixel structure and display panel

technical field

The utility model relates to the technical field of pixel display, in particular to a pixel structure and a display panel including the pixel structure.

Background technique

With the rapid progress of display technology, semiconductor element technology, which is the core of the display device, has also been greatly improved. For existing display devices, Organic Light Emitting Diode (OLED) is a current-type light-emitting device, because of its characteristics of self-luminescence, fast response, wide viewing angle and the ability to be fabricated on flexible substrates. And it is increasingly being used in the field of high-performance display.

Currently, in the manufacture of OLED display panels, sub-pixels of multiple colors are generally used, and the sub-pixels of multiple colors are arranged in a matrix to form the above-mentioned filter. Therefore, when a user watches a display, the visual resolution is the physical resolution (actual resolution) of the display.

In the existing OLED display panel, when the light is emitted through the backlight panel, not all the light can pass through the panel, such as the signal wiring for the driving chip, the storage capacitor for storing the voltage, and the like. In addition to the incomplete light transmission in these places, the light passing through these places is not controlled by the voltage, so the correct gray scale cannot be displayed. Therefore, it is necessary to use a black matrix to cover them so as not to interfere with other light-transmitting areas. The ratio of the effective light-transmitting area to the total area is called the aperture ratio. However, the aperture ratio of the existing OLED display panel is not high, resulting in low efficiency of light passing through, and low luminous efficiency per unit area of the OLED display panel, resulting in poor display effect.

Utility model content

The purpose of the utility model is to provide a pixel structure and a display panel, which is beneficial to increase the aperture ratio of the display panel, thereby improving the display effect of the display panel.

In order to solve the above technical problems, the utility model provides a pixel structure, including a plurality of first sub-pixels, second sub-pixels and third sub-pixels, the first sub-pixels, second sub-pixels and third sub-pixels are all It is a hexagon, and the first sub-pixel, the second sub-pixel and the third sub-pixel are adjacently arranged, wherein the hexagon includes three 120° internal angles and three non-120° internal angles, and the 120° The interior angles are arranged at intervals with the non-120° interior angles, and the lengths of the two adjacent sides corresponding to each of the 120° interior angles are respectively equal.

Further, in the pixel structure, the first sub-pixel has a first color, the second sub-pixel has a second color, and the third sub-pixel has a third color.

Further, in the pixel structure, the first color sub-pixel is adjacent to three sub-pixels of the second color and three sub-pixels of the third color around it, wherein the first color The sub-pixel includes six sides, the side lengths of the six sides are respectively the same as the side lengths of one side in the three sub-pixels of the second color and the three sub-pixels of the third color, and the sides with the same side length are the same neighbor settings.

Further, the sub-pixels of the second color and the sub-pixels of the third color adjacent to the sub-pixels of the first color are alternately arranged at intervals.

Further, in the pixel structure, the first sub-pixel, the second sub-pixel and the third sub-pixel are red sub-pixels, green sub-pixels and blue sub-pixels respectively.

Further, in the pixel structure, the non-120° interior angles are all greater than or equal to 90°.

Further, in the pixel structure, the angles of the two non-120° internal angles are equal.

Further, in the pixel structure, the line connecting the centers of gravity of the three adjacent first sub-pixels, the line connecting the centers of gravity of the three adjacent second sub-pixels, and the lines connecting the centers of gravity of the three adjacent second sub-pixels The lines connecting the centers of gravity of the third sub-pixels are all equilateral triangles.

According to another aspect of the present invention, there is also provided a display panel, including the pixel structure described in any one of the above items.

Further, in the display panel, the display panel is a liquid crystal display panel, an OLED display panel or an LED display panel.

The pixel structure and the display panel provided by the utility model have the following advantages:

In the pixel structure and the display panel provided by the present invention, the pixel structure includes a plurality of first sub-pixels, second sub-pixels and third sub-pixels, and the first sub-pixels, second sub-pixels and third sub-pixels The pixels are all hexagonal, and the first sub-pixel, the second sub-pixel and the third sub-pixel are adjacently arranged, wherein the hexagon includes three 120° internal angles and three non-120° internal angles, the The 120° internal angle and the non-120° internal angle are arranged at intervals, and the lengths of the two adjacent sides corresponding to each of the 120° internal angles are respectively equal, so that the first sub-pixel, the second sub-pixel and the third sub-pixel can be The hexagons are closely arranged, and the utilization rate of the area of the hexagons is high, which can increase the aperture ratio of the pixel structure, thereby increasing the brightness per unit area of the display panel.

Description of drawings

FIG. 1 is a schematic diagram of a pixel structure provided by Embodiment 1 of the present invention;

FIG. 2 is a schematic structural diagram of the first sub-pixel provided by Embodiment 1 of the present invention;

FIG. 3 is a schematic diagram of a pixel structure provided by Embodiment 2 of the present invention;

FIG. 4 is a schematic structural diagram of the first sub-pixel provided by Embodiment 2 of the present invention.

Detailed ways

The pixel structure and the display panel of the present invention will be described in more detail below in conjunction with schematic diagrams, wherein a preferred embodiment of the present invention is shown. It should be understood that those skilled in the art can modify the present invention described here and still implement the present invention. Advantageous Effects of Utility Models. Therefore, the following description should be understood as the broad knowledge of those skilled in the art, but not as a limitation of the present utility model.

Embodiment one

Embodiment 1 of the present invention provides a pixel structure, the pixel structure includes a plurality of first sub-pixels, second sub-pixels and third sub-pixels, the first sub-pixels, second sub-pixels and third sub-pixels The pixels are all hexagonal, and the first sub-pixel, the second sub-pixel and the third sub-pixel are adjacently arranged, wherein the hexagon includes three 120° internal angles and three non-120° internal angles, the The 120° internal angle and the non-120° internal angle are arranged at intervals, and the lengths of the two adjacent sides corresponding to each of the 120° internal angles are respectively equal, so that the first sub-pixel, the second sub-pixel and the third sub-pixel can be The hexagons are closely arranged, and the utilization rate of the area of the hexagons is high, which can increase the aperture ratio of the pixel structure, thereby increasing the brightness per unit area of the display panel.

Referring to FIG. 1 and FIG. 2, FIG. 1 is a schematic diagram of the pixel structure in Embodiment 1 of the present invention; FIG. 2 is a schematic diagram of the structure of the first sub-pixel in Embodiment 1 of the present invention.

The first sub-pixel has a first color, the second sub-pixel has a second color, and the third sub-pixel has a third color. The first color sub-pixel is arranged adjacent to three second color sub-pixels and three third color sub-pixels around it, wherein the first color sub-pixel includes six sides, and the six sides The lengths of the sides are respectively the same as those of one side of the three sub-pixels of the second color and the three sub-pixels of the third color, and the sides with the same side length are arranged adjacently. The sub-pixels of the second color and the sub-pixels of the third color adjacent to the sub-pixels of the first color are alternately arranged at intervals. The first sub-pixel, the second sub-pixel and the third sub-pixel are red sub-pixels, green sub-pixels and blue sub-pixels respectively. The above is only one embodiment of the present utility model, and the embodiment of the present utility model can also be that the first sub-pixel, the second sub-pixel, and the third sub-pixel can be yellow pixels or white pixels.

Specifically, as shown in FIG. 1 , the pixel structure 1 includes a plurality of first sub-pixels 101, second sub-pixels 102 and third sub-pixels 103, and the first sub-pixels 101, second sub-pixels 102 and third sub-pixels The three sub-pixels 103 are all hexagonal, and the first sub-pixel 101 , the second sub-pixel 102 and the third sub-pixel 103 are adjacently arranged. Preferably, the first sub-pixel 101 has a first color, the second sub-pixel 102 has a second color, and the third sub-pixel 103 has a third color. In this embodiment, the first sub-pixel 101 , the second sub-pixel 102 and the third sub-pixel 103 are red sub-pixels, green sub-pixels and blue sub-pixels respectively. Generally, a black matrix is arranged between every two adjacent sub-pixels, which is understandable by those skilled in the art and will not be described in detail here.

Referring to FIG. 2, the hexagon and the arrangement of the first sub-pixel 101, the second sub-pixel 102, and the third sub-pixel 103 will be described in detail by taking one first sub-pixel 101 as an example. The second sub-pixel 102 and the third sub-pixel 103 have a similar structure. According to the description of the present utility model, the structure of the second sub-pixel 102 and the third sub-pixel 103 can be understood by those of ordinary skill in the art, here I won't go into details.

As shown in FIG. 2 , the first sub-pixel 101 is in the shape of a hexagon, and the six corners of the hexagon are marked as A, B, C, D, E, and F in sequence. Wherein, the hexagon includes three 120° interior angles and three non-120° interior angles (that is, the angle of the interior angles is not equal to 120°), and the 120° interior angles are arranged at intervals with the non-120° interior angles, as shown in Fig. 2 , the angles of interior angle ∠A, interior angle ∠C, and interior angle ∠E are all 120°, and the angles of interior angle ∠B, interior angle ∠D, and interior angle ∠F are all non-120°. In this embodiment, the three non-120 The angles of ° interior angles are not equal, for example, the angles of interior angle ∠B, interior angle ∠D, and interior angle ∠F are: 90°, 100°, 170°; or 80°, 130°, 150°; etc.

The side lengths of the two adjacent sides corresponding to each of the 120° interior angles are respectively equal. In FIG. The lengths of sides DE and EF of the interior angle ∠E are equal.

The first sub-pixel 101 is arranged adjacent to three second sub-pixels 102 and three third sub-pixels 103 around it, and the three second sub-pixels 102 and three third sub-pixels 103 The surroundings of the first sub-pixels 101 are sequentially arranged at intervals. Specifically, in FIG. 2, the first sub-pixel 101 includes six sides: side AB, side BC, side CD, side DE, side EF, side AF, and the third sub-pixel adjacent to side AB 103 has one side ab, the side length of side ab is equal to the side length of side AB, and side ab and side AB are adjacently arranged; the second sub-pixel 102 adjacent to side BC has one side cd, and the side length of side cd The side length is equal to the side BC, and the side cd is adjacent to the side BC; the third sub-pixel 103 adjacent to the side CD has a side ef, the side length of the side ef is equal to the side length of the side CD, and the side ef is adjacent to the side CD; the second sub-pixel 102 adjacent to the side DE has a side gh, the side length of the side gh is equal to the side length of the side DE, and the side gh is adjacent to the side DE; The third sub-pixel 103 adjacent to EF has a side ij, the side length of side ij is equal to the side length of side EF, and side ij and side EF are adjacently arranged; the second sub-pixel adjacent to side AF 102 has a side k1, the side length of the side k1 is equal to the side length of the side k1, and the side k1 and the side AF are adjacently arranged.

Preferably, the angles of the non-120° interior angles are all greater than or equal to 90°. In FIG. 2, the angles of the interior angle ∠B, the interior angle ∠D, and the interior angle ∠F are all greater than or equal to 90°, which is beneficial for each of the sub-pixels preparation.

Preferably, the line connecting the centers of gravity of the three adjacent first sub-pixels 101, the line connecting the centers of gravity of the three adjacent second sub-pixels 102, and the line connecting the centers of gravity of the three adjacent third sub-pixels The lines connecting the centers of gravity of the pixels 103 all form regular triangles. As shown in FIG. 1 , taking the three first sub-pixels 101 as an example, the centers of gravity of the three adjacent first sub-pixels 101 are G1, G2, and G3 respectively, and the lines connecting G1, G2, and G3 are positive triangle, as shown by the dotted triangle in Figure 1. Since the shape of each of the first sub-pixels 101 is the same, the connection line of each corresponding vertex of the three adjacent first sub-pixels 101 is also an equilateral triangle, which can be understood by those skilled in the art , will not be repeated here.

The pixel structure 1 in this embodiment can be used to prepare a display panel. Preferably, in the display panel, when the display panel is in operation, the first sub-pixel 101, the second sub-pixel 102 or The third sub-pixel 103 performs shared display with its surrounding sub-pixels. Wherein, the display panel may be a liquid crystal display panel, an OLED display panel or an LED display panel.

In this embodiment, the first sub-pixel 101, the second sub-pixel 102, and the third sub-pixel 103 can be closely arranged, and the hexagon has a high utilization rate of the area, which can improve the opening of the pixel structure 1. rate, thereby increasing the brightness per unit area of the display panel.

Embodiment two

Embodiment 2 of the present utility model is specifically described with reference to FIG. 3 and FIG. 4 , wherein FIG. 3 is a schematic diagram of the pixel structure in Embodiment 2 of the present utility model; FIG. 4 is a schematic structural diagram of the first sub-pixel in Embodiment 2 of the present utility model . In FIGS. 3-4 , reference numerals denote the same components as in FIGS. 1-2 and express the same components as in the first embodiment. The pixel structure 2 of the second embodiment is basically the same as the pixel structure 1 of the first embodiment, the difference being that in the pixel structure 2, the angles of the two non-120° internal angles are equal.

As shown in FIG. 3, the pixel structure 2 includes a plurality of first sub-pixels 201, second sub-pixels 202 and third sub-pixels 203, and the first sub-pixels 201, second sub-pixels 202 and third sub-pixels 203 are hexagons. Take the first sub-pixel 201 as an example for illustration. As shown in FIG. C', D', E', F'. Wherein, the hexagon includes three 120° interior angles and three non-120° interior angles, and the 120° interior angles are arranged at intervals with the non-120° interior angles. In Fig. 4, interior angles ∠A', interior angles ∠C' , the angles of the interior angle ∠E' are all 120°, and the angles of the interior angle ∠B', the interior angle ∠D', and the interior angle ∠F' are all non-120°. In this embodiment, the interior angles ∠B', ∠D', The two angles in the interior angle ∠F' are equal. In FIG. 4, the angles of the interior angle ∠B' and the interior angle ∠F' are equal, so that the first sub-pixel 201 is an axisymmetric figure, wherein the axis of symmetry is A'D ' (see the dotted line in Figure 4).

In this embodiment, the first sub-pixel 201, the second sub-pixel 202, and the third sub-pixel 203 can be closely arranged, and the utilization rate of the area of the hexagon is high, which can improve the opening of the pixel structure 2. rate, the pixel structure 2 is used to prepare a display panel, which can improve the brightness per unit area of the display panel.

Obviously, those skilled in the art can make various changes and modifications to the utility model without departing from the spirit and scope of the utility model. In this way, if these modifications and variations of the utility model fall within the scope of the claims of the utility model and equivalent technologies thereof, the utility model is also intended to include these modifications and variations.

Claims (10)

1. a dot structure, it is characterized in that, comprise multiple first sub-pixel, the second sub-pixel and the 3rd sub-pixel, described first sub-pixel, the second sub-pixel and the 3rd sub-pixel are hexagon, described first sub-pixel, the second sub-pixel and the 3rd sub-pixel are disposed adjacent, wherein, described hexagon comprises three 120 ° of interior angles and three non-120 ° of interior angles, described 120 ° of interior angles and described non-120 ° of interior angles are spaced, and two that each described 120 ° of interior angles the are corresponding length of sides of facing limit are equal respectively.

2. dot structure as claimed in claim 1, it is characterized in that, described first sub-pixel has the first color, and described second sub-pixel has the second color, and described 3rd sub-pixel has the 3rd color.

3. dot structure as claimed in claim 2, it is characterized in that, described first color sub-pixels is disposed adjacent with described second color sub-pixels of three around it and three described 3rd color sub-pixels, wherein, described first color sub-pixels comprises six limits, second color sub-pixels described with three is identical with the length of side on one article of limit in three described 3rd color sub-pixels respectively for the length of side on described six articles of limits, and the limit of the identical length of side is disposed adjacent.

4. dot structure as claimed in claim 3, it is characterized in that, described second color sub-pixels adjacent with described first color sub-pixels and described 3rd color sub-pixels interval are alternately arranged.

5. dot structure as claimed in claim 1, it is characterized in that, described first sub-pixel, the second sub-pixel, the 3rd sub-pixel are respectively red sub-pixel, green sub-pixels and blue subpixels.

6. dot structure as claimed in claim 1, it is characterized in that, the angle of described non-120 ° of interior angles is all more than or equal to 90 °.

7. dot structure as claimed in claim 1, it is characterized in that, the angle of two described non-120 ° of interior angles is equal.

8. dot structure as claimed in claim 1, it is characterized in that, the line of the line of the line of the center of gravity of adjacent three described first sub-pixels, the center of gravity of adjacent three described second sub-pixels and the center of gravity of adjacent three described 3rd sub-pixels is all in equilateral triangle.

9. a display floater, is characterized in that, comprises as the dot structure in claim 1-8 as described in any one.

10. display floater as claimed in claim 9, it is characterized in that, described display floater is display panels, OLED display panel or LED display panel.