CN109830505A - A kind of display base plate and display device - Google Patents

The present embodiments relate to technical field of electronic devices, disclose a kind of display base plate, multiple pixel islands including flexible substrate, in the flexible substrate, the multiple pixel island is regular hexagon, and the multiple pixel island is spaced apart from each other and is in honeycomb arrangement.The present invention also provides a kind of display devices.Display base plate provided by the invention and display device can be improved the tensile property of display base plate, meet the stretching demand of display base plate different directions.

A kind of display base plate and display device

Technical field

The present embodiments relate to technical field of electronic devices, in particular to a kind of display base plate and display device.

Background technique

With the continuous development of science and technology, more and more electronic equipments having a display function are widely used in In daily life and work, it is the huge convenience of daily life and work belt, becomes current The indispensable important tool of people.Display panel is the main component that electronic equipment realizes display function, wherein liquid crystal display Panel and OLED display panel are two kinds of mainstream display panels of current display field, and furthermore miniature LED is shown, quantum dot is sent out Optical diode shows etc. that display technologies are also a dark horse.

Currently, flexible display panels gradually emerge, before future market with the development in the fields such as vehicle-mounted, wearable device Scape is boundless.Flexible display panels are mainly characterized by flexible, such as vehicle-mounted, wearable device, it is desirable that flexibility is aobvious Show that panel itself device can carry out the dilatation in various directions, this proposes the tensile property of flexible display panels higher It is required that.

Summary of the invention

Embodiment of the present invention is designed to provide a kind of display base plate, can be improved the draftability of display base plate Energy.

In order to solve the above technical problems, embodiments of the present invention provide a kind of display base plate, comprising:

Multiple pixel islands of flexible substrate, array arrangement in the flexible substrate, the multiple pixel island is The side of regular polygon, the face on adjacent pixel island is parallel.

Embodiments of the present invention additionally provide a kind of display device, including above-mentioned display base plate.

Embodiments of the present invention in terms of existing technologies, by the way that the multiple pixel islands being located in flexible substrate are set It is set to regular polygon, since polygon has unstability, the easy deformation of stress, so that pixel island such as is being stretched or compress at the work Can have preferably flexible so that deformation occurs and plays preferable stress buffering effect when firmly；In addition, adjacent pixel island Face side it is parallel, that is to say, that each side on the pixel island with regular polygon structure is adjacent with pixel island, To improve the tensile property of display base plate, the flexible demand of the bending of display base plate in different directions is met, is avoided " when deformation occurs for flexible display panels, the stress being subject between single pixel island and adjacent pixel island is larger, is unable to satisfy soft Property display panel different directions bending stretch demand " the case where generation.

In addition, each pixel island is configured as a pixel, each pixel island includes being configured as transmitting the First sub-pixel of one color of light is configured as emitting the second sub-pixel of the second color of light and is configured as transmitting third face The third sub-pixel of coloured light, first sub-pixel, the second sub-pixel and third sub-pixel group are at a pixel unit.Such knot In 100 Uniform Tension of display base plate, sub-pixel equidistant can be spread the pixel unit of structure, will not creating subpixel it is abnormal Become.

In addition, the area of first sub-pixel is greater than the area of second sub-pixel, the face of second sub-pixel Product is greater than the area of the third sub-pixel.

In addition, the regular polygon is regular hexagon, first sub-pixel, second sub-pixel and the third Sub-pixel is adjacent to each other to form the regular hexagon.

In addition, adjacent three pixel islands that geometry midpoint is linked to be triangle are configured as a pixel unit, it is described First in the pixel island of pixel unit be configured as transmitting the first color of light the first sub-pixel, second be configured as sending out Penetrate the second sub-pixel of the second color of light, third is configured as emitting the third sub-pixel of third color of light.Due to triangle With stability, the sub-pixel of such shape is when tensile deformation occurs for display base plate, it is not easy to the deformation of sub-pixel occur.

In addition, the area on first pixel island is greater than the area on second pixel island, the area on second pixel island is greater than The area on third pixel island.

In addition, further including a plurality of flexible wire, a plurality of flexible wire is electrically connected with corresponding sub-pixel respectively.

In addition, the flexible wire is curve.It is designed in this way flexible wire, so that in the drawing process of display base plate, Flexible wire can deformation occurs and it is not easy to break, avoid " drawing process of the flexible wire of linear structure in display base plate In be not susceptible to deformation and be easily broken off " the case where generation, further improve the tensile property of display base plate.

In addition, first color of light is blue light, second color of light is green light, the third color of light is feux rouges.

Detailed description of the invention

One or more embodiments are illustrated by the picture in corresponding attached drawing, these exemplary theorys The bright restriction not constituted to embodiment, the element in attached drawing with same reference numbers label are expressed as similar element, remove Non- to have special statement, composition does not limit the figure in attached drawing.

Fig. 1 is the top view for the display base plate that first embodiment provides according to the present invention；

Fig. 2 is the structural schematic diagram for the pixel that first embodiment provides according to the present invention；

Fig. 3 is the structural schematic diagram for the pixel that second embodiment provides according to the present invention.

Specific embodiment

In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with attached drawing to the present invention Each embodiment be explained in detail.However, it will be understood by those skilled in the art that in each embodiment party of the present invention In formula, many technical details are proposed in order to make reader more fully understand the present invention.But even if without these technical details And various changes and modifications based on the following respective embodiments, claimed technical solution of the invention also may be implemented.

The first embodiment of the present invention is related to a kind of display base plates 100, and specific structure is as shown in Figure 1, comprising:

Flexible substrate 1, multiple pixel islands 2 in flexible substrate 1, multiple pixel islands 2 are regular polygon, adjacent picture The side of the face on plain island 2 is parallel.

Since polygon has unstability, the easy deformation of stress passes through the multiple pixel islands 2 that will be located in flexible substrate 1 Be set as regular polygon so that pixel island 2 the effects of being stretched or compressing when power can with deformation occurs and simultaneously play compared with Good stress buffering effect, and have preferably flexible.In addition, the side of the face on adjacent pixel island is parallel, that is to say, that Each side on the pixel island 2 with regular polygon structure is adjacent with a pixel island 2, i.e., equal ring around each pixel island 2 Multiple deformable pixel islands 2 are wound with, to improve the tensile property of display base plate 1, meet display base plate 1 in not Tongfang The flexible demand of upward bending, avoids " when deformation occurs for flexible display panels, between single pixel island and adjacent pixel island The stress being subject to is larger, be unable to satisfy flexible display panels different directions bending stretch demand " the case where generation.

The realization details of the display base plate 100 provided below present embodiment is specifically described, and the following contents is only For convenience of the realization details provided is understood, not implement the necessary of this programme.

In present embodiment, as shown in Fig. 2, each pixel island packet 2 includes the first son for being configured as the first color of light of transmitting Pixel 21, the second sub-pixel 22 for being configured as the second color of light of transmitting and third for being configured as transmitting third color of light Pixel 23, the first sub-pixel 21, the second sub-pixel 22 and third sub-pixel 23 form a pixel unit.The picture of such structure In 100 Uniform Tension of display base plate, sub-pixel equidistant can be spread plain unit, will not creating subpixel distortion.

Specifically, the regular polygon in present embodiment can be regular hexagon, the first sub-pixel 21, the second sub-pixel 22 and the pixel island 2 adjacent to each other to form regular hexagon of third sub-pixel 23.First color of light is blue light, described the Second colors light is green light, the third color of light is feux rouges.That is, the first sub-pixel 21 is blue subpixels, the second son Pixel 22 is green sub-pixels, and third sub-pixel 23 is red sub-pixel, red sub-pixel, green sub-pixels, blue subpixels It can be used and to form the exposure mask of red sub-pixel, be used to form the exposure mask of green sub-pixels and be used to form covering for blue subpixels Film is formed.It should be noted that the service life due to blue subpixels is shorter, by the face of blue subpixels in present embodiment Product is set greater than red and green sub-pixels areas, and green sub-pixels area is greater than red sub-pixel area, specifically, this The area ratio of the first sub-pixel 21, the second sub-pixel 22 and third sub-pixel 23 can be 10:9:7 in embodiment, can also 10:9:8 or 12:9:8 etc. is thought, it will be understood by those skilled in the art that present embodiment is not to the first sub-pixel 21, second The area ratio of sub-pixel 22 and third sub-pixel 23 does concrete restriction, can basis in the manufacturing process of display base plate 100 Demand selects area ratio different between sub-pixel, can reach same technical effect.

It is understood that display base plate 100 further includes a plurality of flexible wire 3, a plurality of flexible wire 3 respectively with it is corresponding Sub-pixel electrical connection.Specifically, flexible wire 3 is connected with the side edge mid-points on pixel island 2.Flexible wire 3 can be by adjacent picture The signal wire on plain island 2 is electrically connected, and to realize the signal communication between adjacent pixel island 2, such as may include by adjacent pixel The flexible wire 3 of the scan signal line electrical connection on island 2, the flexible wire 3 for being electrically connected the data signal line on adjacent pixel island 2, And/or the flexible wire 3 for being electrically connected the power signal line on adjacent pixel island 2.

It is noted that the flexible wire 3 in present embodiment is curve.By the flexible wire 3 of such structure, make In the drawing process of display base plate 1, flexible wire 3 can deformation occurs and it is not easy to break, avoid " linear structure it is soft Property conducting wire is not susceptible to deformation in the drawing process of display base plate 1 and is easily broken off " the case where generation, further improve The tensile property of display base plate 1.

Second embodiment of the present invention is related to a kind of display base plate 200, and second embodiment is big with first embodiment Cause identical, be in place of the main distinction: in the first embodiment, each pixel island 2 is configured to a pixel unit, and In this second embodiment, as shown in figure 3, adjacent three pixel islands that geometry midpoint is linked to be triangle are configured as a pixel Unit 2, first in the pixel island of pixel unit 2 is configured as the first sub-pixel 21, second of the first color of light of transmitting It is configured as the second sub-pixel 22 of the second color of light of transmitting, third is configured as emitting the third sub-pixel of third color of light 23.Since triangle has stability, the pixel 2 of such structure is less likely to occur sub- picture in display base plate 200 when deformation occurs The deformation of element.It is understood that the area on multiple pixel islands 2 is unequal in present embodiment, specifically, above-mentioned adjacent three The area on first pixel island is greater than the area on second pixel island in a pixel island, and the area on second pixel island is greater than third The area on a pixel island, first color of light is blue light, second color of light is green light, the third color of light is red Light.

Since polygon has unstability, the easy deformation of stress passes through the multiple pixel islands 2 that will be located in flexible substrate 1 Be set as regular polygon so that pixel island 2 the effects of being stretched or compressing when power can with deformation occurs and simultaneously play compared with Good stress buffering effect, and have preferably flexible.In addition, the side of the face on adjacent pixel island is parallel, that is to say, that Each side on the pixel island 2 with regular polygon structure is adjacent with a pixel island 2, i.e., equal ring around each pixel island 2 Multiple deformable pixel islands 2 are wound with, to improve the tensile property of display base plate 1, meet display base plate 1 in not Tongfang The flexible demand of upward bending, avoids " when deformation occurs for flexible display panels, between single pixel island and adjacent pixel island The stress being subject to is larger, be unable to satisfy flexible display panels different directions bending stretch demand " the case where generation.

It will be understood by those skilled in the art that the respective embodiments described above are to realize specific embodiments of the present invention, And in practical applications, can to it, various changes can be made in the form and details, without departing from the spirit and scope of the present invention.