CN109817683A

CN109817683A - Display panel

Info

Publication number: CN109817683A
Application number: CN201910101261.5A
Authority: CN
Inventors: 赵勇; 孙亮; 王硕晟; 张耀仁
Original assignee: Wuhan China Star Optoelectronics Semiconductor Display Technology Co Ltd
Current assignee: Wuhan China Star Optoelectronics Semiconductor Display Technology Co Ltd
Priority date: 2019-01-31
Filing date: 2019-01-31
Publication date: 2019-05-28
Anticipated expiration: 2039-01-31
Also published as: CN109817683B

Abstract

The invention discloses a kind of display panels, including at least two first pixels, at least two second pixels, at least two third pixels, any two pixel in first pixel, second pixel and the third pixel is alternately arranged in a predetermined direction, wherein, the predetermined direction is first direction, second direction, third direction, a direction in fourth direction, the first direction is vertical with the second direction, the third direction is the direction with the first direction with the angle less than 90 degree, and the fourth direction is vertical with the third direction；The shape of first pixel is round or oval, the shape of second pixel is the shape for including indent camber line Yu evagination camber line, the shape of the third pixel is the shape for including indent camber line Yu evagination camber line, wherein the both ends of an evagination camber line are separately connected two indent camber lines.The present invention can effectively promote the aperture opening ratio of pixel.

Description

Display panel

[technical field]

The present invention relates to field of display technology, in particular to a kind of display panel.

[background technique]

The luminous material layer of pixel in traditional OLED display panel is formed generally by evaporation process.It is being formed During the luminous material layer of pixel, need to reserve certain gap between the luminous material layer of two adjacent pixels, with Prevent the luminescent material of different pixels from interfering with each other.

Due to the limitation in the gap between the shape and pixel of pixel, between the pixel in traditional OLED display panel not The space being utilized is larger, therefore the aperture opening ratio of the pixel in traditional OLED display panel is lower.

Therefore, it is necessary to propose a kind of new technical solution, to solve the above technical problems.

[summary of the invention]

The purpose of the present invention is to provide a kind of display panels, can effectively promote the aperture opening ratio of pixel.

To solve the above problems, technical scheme is as follows:

A kind of display panel, the display panel include at least two first pixels, at least two second pixels, at least two thirds Pixel, any two pixel in first pixel, second pixel and the third pixel replace in a predetermined direction Arrangement, wherein the predetermined direction is first direction, second direction, third direction, a direction in fourth direction, described First direction is vertical with the second direction, and the third direction is the side with the first direction with the angle less than 90 degree To the fourth direction is vertical with the third direction；The shape of first pixel is round or oval, second picture Element shape be the shape for including indent camber line Yu evagination camber line, the shape of the third pixel be include indent camber line and evagination The shape of camber line, wherein the both ends of an evagination camber line are separately connected two indent camber lines.

In the above display panel, the side of first pixel, second pixel and the two in the third pixel The shape of edge in a first direction, the upper complementation of one of second direction, third direction, fourth direction.

In the above display panel, alternately arranged first pixel, second pixel on the third direction Width with the gap between the two in the third pixel and alternately arranged first picture in the fourth direction The width in plain, described second pixel and the gap between the two in the third pixel is equal.

In the above display panel, one of second pixel, described third pixel are in the third direction, described The shape of edge part in fourth direction is corresponding with indent camber line, and first pixel is towards second pixel, the third The sum of width of the radius of curvature of the shape of the edge part of one of pixel and predetermined gap is equal to second pixel, described One of third pixel imploded arcs curvature of a curve corresponding to the edge part in the third direction, the fourth direction half Diameter；Edge part and adjacent first picture of the predetermined gap for one of second pixel, the third pixel Gap of the edge part of element on one of the third direction, the fourth direction.

In the above display panel, width of the predetermined gap on the third direction is equal to the predetermined gap and exists Width in the fourth direction.

In the above display panel, when the shape of first pixel is ellipse, the long axis of the ellipse is directed toward The short axle of one of second pixel, described third pixel, the ellipse is directed toward second pixel, the third picture The other of element.

In the above display panel, the angle of the long axis of the ellipse and the first direction or the second direction In the range of 0 degree to 90 degree.

In the above display panel, it is round or oval in the shape of second pixel, the shape of the third pixel Shape is when including the combined shape of indent camber line or indent camber line and evagination camber line, included by the shape of the third pixel At least curvature of the curvature of one of four indent camber lines more than or less than another one.

It in the above display panel, is including indent in the shape of the shape of second pixel and the third pixel When the combined shape of camber line or indent camber line and evagination camber line, at least four imploded arcs included by the shape of the third pixel The curvature of one of line is greater than or equal to included by the shape of second pixel at least one of four indent camber lines Curvature.

In the above display panel, the area of first pixel, the area of second pixel, the third pixel Area respectively with the luminous efficiency of the luminescent material of the luminous efficiency of the luminescent material of first pixel, second pixel, The luminous efficiency of the luminescent material of the third pixel is in inverse ratio.

In the present invention, since the shape of first pixel is round or oval, the shape of second pixel is One of round, ellipse, shape including indent camber line and evagination camber line, the shape of the third pixel be include indent The shape of camber line and evagination camber line, therefore be conducive to the production of pixel, and effectively promote the aperture opening ratio of pixel.

For above content of the invention can be clearer and more comprehensible, preferred embodiment is cited below particularly, and cooperate institute's accompanying drawings, makees Detailed description are as follows.

[Detailed description of the invention]

Fig. 1 is the schematic diagram of the first embodiment of display panel of the invention.

Fig. 2 is the schematic diagram of the second embodiment of display panel of the invention.

Fig. 3 is the schematic diagram of the 3rd embodiment of display panel of the invention.

Fig. 4 is the schematic diagram of the fourth embodiment of display panel of the invention.

Fig. 5 A to Fig. 5 C be respectively the first mask plate of the invention, the second mask plate, the first through hole in third mask plate, The schematic diagram of the first embodiment of second through-hole, the shape of third through-hole and its position；

Fig. 6 A to Fig. 6 C be respectively the first mask plate of the invention, the second mask plate, the first through hole in third mask plate, The schematic diagram of the first embodiment of second through-hole, the shape of third through-hole and its position；

Fig. 7 A to Fig. 7 C be respectively the first mask plate of the invention, the second mask plate, the first through hole in third mask plate, The schematic diagram of the first embodiment of second through-hole, the shape of third through-hole and its position；

Fig. 8 A to Fig. 8 C be respectively the first mask plate of the invention, the second mask plate, the first through hole in third mask plate, The schematic diagram of the first embodiment of second through-hole, the shape of third through-hole and its position.

Fig. 9 is the ratio and red of the aperture opening ratio of the aperture opening ratio and green pixel of red pixel in display panel of the invention The schematic diagram of the emulation data of the relationship of the ratio of the luminous efficiency of the luminous efficiency and green pixel of pixel.

Figure 10 is the ratio and indigo plant of the aperture opening ratio of the aperture opening ratio and green pixel of blue pixel in display panel of the invention The schematic diagram of the emulation data of the relationship of the ratio of the luminous efficiency of the luminous efficiency and green pixel of color pixel.

[specific embodiment]

The word " embodiment " used in this specification means example, example or illustration.In addition, this specification and appended power Benefit require used in the article " one " can generally be interpreted " one or more ", unless specified otherwise or from context It can understand and determine singular.

In the first embodiment of display panel 10 of the invention, second embodiment, 3rd embodiment and fourth embodiment It is both any close or similar.

In the first embodiment of the present invention, second embodiment, 3rd embodiment and fourth embodiment, display panel 10 can For example, OLED (Organic Light Emitting Diode, organic LED display panel) etc..

The display panel includes at least two pixel repetitive units, and at least two pixel repetitive units are (one-dimensional with array Array or two-dimensional array) form arrangement, the pixel repetitive unit include one first pixel 101, one second pixel 102, one Third pixel 103 and first pixel 101, second pixel 102, the at most one in the third pixel 103.

For example, the pixel repetitive unit includes one first pixel 101, one second pixel 102, a third pixel 103, such as Shown in Fig. 3；Alternatively, the pixel repetitive unit includes two first pixels 101, one second pixel 102, a third pixel 103, such as Shown in Fig. 1 and Fig. 4；Alternatively, the pixel repetitive unit includes one first pixel 101, two second pixels 102, a third pixel 103；Alternatively, the pixel repetitive unit includes one first pixel 101, one second pixel 102, two third pixels 103, such as Fig. 2 It is shown.

First pixel 101, second pixel 102, the third pixel 103 are red pixel, green pixel, indigo plant It is one of different in color pixel.

First pixel 101, second pixel 102, the shape of the third pixel 103 be by evagination camber line and/ Or indent camber line constitutes the shape of (being formed by connecting).

Specifically, at least one of first pixel 101, second pixel 102, described third pixel 103 Shape is the shape being made of evagination camber line, and first pixel 101, second pixel 102, the third pixel The shape of at most the two in 103 is the shape being made of evagination camber line；First pixel 101, second pixel 102, The shape of remaining at most the two in the third pixel 103 is the shape being made of indent camber line, alternatively, first pixel 101, second pixel 102, remaining in the third pixel 103 evagination camber line and indent camber line both at most to be made of The shape of (both ends of an evagination camber line are separately connected two indent camber lines).First pixel 101, second pixel 102, institute At least one of third pixel 103 is stated to be round or oval, and first pixel 101, second pixel 102, At most the two in the third pixel 103 is round or oval.

The shape of the edge part of first pixel 101, second pixel 102 and the two in the third pixel 103 The shape upper complementation of one of D1, second direction D2, third direction D3, fourth direction D4 in a first direction, wherein the first party Vertical with the second direction D2 to D1, the third direction D3 is the angle having with the first direction D1 less than 90 degree Direction, the fourth direction D4 are vertical with the third direction D3.

Wherein, term " complementation " refers to that two shapes are respectively provided with opposite protrusion and concave portion, when the two shapes When being moved towards and being contacted with each other, the protrusion of the two shapes is mutually fitted into concave portion or mutually contains.

For example, as shown in Figure 1, first pixel 101 and second pixel 102 are distinguished on the third direction D3 With protrusion and concave portion, first pixel 101 is complementary on the third direction D3 with second pixel 102；Institute It states the first pixel 101 and the third pixel 103 and is respectively provided with protrusion and concave portion on the fourth direction D4, described the One pixel 101 is complementary on the fourth direction D4 with the third pixel 103.

As shown in Fig. 2, first pixel 101 is respectively provided on the third direction D3 with the third pixel 103 Protrusion and concave portion, first pixel 101 are complementary on the third direction D3 with the third pixel 103；Described Two pixels 102 are respectively provided with protrusion and concave portion, second picture with the third pixel 103 on the fourth direction D4 Element 102 is complementary on the fourth direction D4 with the third pixel 103.

As shown in figure 3, first pixel 101 is respectively provided on the third direction D3 with second pixel 102 Protrusion and concave portion, first pixel 101 are complementary on the third direction D3 with second pixel 102；Described One pixel 101 is respectively provided with protrusion and concave portion, first picture with the third pixel 103 on the fourth direction D4 Element 101 is complementary on the fourth direction D4 with the third pixel 103；Second pixel 102 and the third pixel 103 Concave portion and protrusion are respectively provided on the second direction D2, second pixel 102 is with the third pixel 103 in institute It states complementary on second direction D2.

As shown in figure 4, first pixel 101 is respectively provided on the third direction D3 with second pixel 102 Protrusion and concave portion, first pixel 101 are complementary on the third direction D3 with second pixel 102；Described One pixel 101 is respectively provided with protrusion and concave portion, first picture with the third pixel 103 on the fourth direction D4 Element 101 is complementary on the fourth direction D4 with the third pixel 103.

In first pixel 101, second pixel 102 and the third pixel 103 both at least described the It is alternately arranged at least one of one direction D1, the second direction D2, the third direction D3, described fourth direction D4.

Specifically, at least 1 first pixel 101 is located in the range that at least 4 second pixels 102 are surrounded, At least 1 first pixel 101 is located in the range that at least four third pixels 103 are surrounded, at least 1 second picture Element 102 is located in the range that at least 4 first pixels 101 are surrounded, and at least 1 second pixel 102 is located at least four In the range that the third pixel 103 is surrounded, at least one third pixel 103 is located at least 4 first pixels 101 In the range surrounded, at least one third pixel 103 is located in the range that at least 4 second pixels 102 are surrounded.

As shown in Figure 1, second pixel 102 is with the third pixel 103 in the first direction D1 and described second It being alternately arranged on the D2 of direction, first pixel 101 is alternately arranged on the third direction D3 with second pixel 102, First pixel 101 is alternately arranged on the fourth direction D4 with the third pixel 103.

As shown in Fig. 2, second pixel 102 is with the third pixel 103 in the first direction D1 and described second It being alternately arranged on the D2 of direction, first pixel 101 is alternately arranged on the third direction D3 with second pixel 102, First pixel 101 is alternately arranged on the fourth direction D4 with the third pixel 103.

As shown in figure 3, first pixel 101, second pixel 102 and the third pixel 103 are described second Direction D2, the third direction D3, it is alternately arranged on the fourth direction D4, second pixel 102 and the third picture Element 103 is centered around the surrounding of first pixel 101, also, second pixel 102 and the third pixel 103 interval row Column.

As shown in figure 4, second pixel 102 is with the third pixel 103 in the first direction D1 and described second It being alternately arranged on the D2 of direction, first pixel 101 is alternately arranged on the third direction D3 with second pixel 102, First pixel 101 is alternately arranged on the fourth direction D4 with the third pixel 103.

There is the first gap, second pixel between first pixel 101 and adjacent second pixel 102 There is the second gap, the third pixel 103 and adjacent first picture between 102 and the adjacent third pixel 103 There is third space between element 101.

At least part of the third pixel 103 is protruded towards first gap, and first pixel 101 is at least A part is protruded towards second gap, and at least part of second pixel 102 is protruded towards the third space.

Alternately arranged first pixel 101, second pixel 102 and the third on the third direction D3 The width in the gap between the two in pixel 103 on the fourth direction D4 alternately arranged first pixel 101, Second pixel 102 is equal with the width in gap between the two in the third pixel 103.

As shown in Figure 1, first pixel 101 and gap of second pixel 102 on the third direction D3 Width W1 is equal to the width W2 of first pixel 101 and gap of the third pixel 103 on the fourth direction D4.

As shown in Fig. 2, first pixel 101 and gap of the third pixel 103 on the third direction D3 Width W3 is equal to the width W4 of the third pixel 103 and gap of second pixel 102 on the fourth direction D4.

As shown in figure 3, first pixel 101 and gap of second pixel 102 on the third direction D3 Width W5 is equal to the width W6 of first pixel 101 and gap of the third pixel 103 on the fourth direction D4.

As shown in figure 4, first pixel 101 and gap of second pixel 102 on the third direction D3 Width W7 is equal to the width W8 of first pixel 101 and gap of the third pixel 103 on the fourth direction D4.

The shape of first pixel 101 is round or oval, and the shape of second pixel 102 is by evagination camber line And/or one of the shape that indent camber line is constituted, the shape of the third pixel 103 be by indent camber line or indent camber line with The shape that the combination of evagination camber line is constituted.Wherein, round or ellipse is one of the shape being made of evagination camber line, when So, the shape being made of evagination camber line can also include other shapes.

The shape being made of evagination camber line and/or indent camber line includes: the shape being made of evagination camber line, by four sections The shape of indent camber line composition, the shape being made of six sections of indent camber lines are made of one section of evagination camber line and five sections of indent camber lines Shape, be made of eight sections of indent camber lines shape, be made of four sections of evagination camber lines and four sections of indent camber lines shape, by six sections Shape that indent camber line and six sections of evagination camber lines are constituted, the shape being made of seven sections of evagination camber lines and five sections of indent camber lines, by eight The shape that section indent camber line and eight sections of evagination camber lines are constituted.

In the shape being made of four sections of indent camber lines, four sections of indent camber lines join end to end.

In the shape being made of six sections of indent camber lines, six sections of indent camber lines join end to end.

In the shape being made of one section of evagination camber line and five sections of indent camber lines, one section of evagination camber line and five sections The indent camber line joins end to end.

In the shape being made of eight sections of indent camber lines, eight sections of indent camber lines join end to end.

In the shape being made of four sections of evagination camber lines and four sections of indent camber lines, the both ends of the evagination camber line are distinguished The indent camber line of adjacent two is connected, the both ends of the indent camber line are separately connected the evagination camber line of adjacent two.

In the shape being made of six sections of indent camber lines and six sections of evagination camber lines, the both ends of the evagination camber line are distinguished The indent camber line of adjacent two is connected, the both ends of the indent camber line are separately connected the evagination camber line of adjacent two.

In the shape being made of seven sections of evagination camber lines and five sections of indent camber lines, seven sections of evagination camber lines and five sections of indents Camber line connection joins end to end, wherein five sections of evagination camber lines and five sections of indent camber line intervals are connected.

In the shape being made of eight sections of indent camber lines and eight sections of evagination camber lines, the both ends of the evagination camber line are distinguished The indent camber line of adjacent two is connected, the both ends of the indent camber line are separately connected the evagination camber line of adjacent two.

As shown in Figure 1, the shape of first pixel 101 is round or oval, second pixel 102 and described The shape of three pixels 103 is the shape being made of four sections of evagination camber lines and four sections of indent camber lines.

As shown in Fig. 2, the shape of first pixel 101 is round or oval, the shape of second pixel 102 is Round or ellipse, the shape of the third pixel 103 are the shape being made of four sections of evagination camber lines and four sections of indent camber lines Shape.

As shown in figure 3, the shape of first pixel 101 is round or oval, the shape of second pixel 102 is The shape being made of six sections of indent camber lines and six sections of evagination camber lines, the shape of the third pixel 103 are described by seven sections The shape that evagination camber line and five sections of indent camber lines are constituted.

As shown in figure 4, the shape of first pixel 101 is round or oval, the shape of second pixel 102 is The shape being made of eight sections of indent camber lines and eight sections of evagination camber lines, the shape of the third pixel 103 are described by four sections The shape that evagination camber line and four sections of indent camber lines are constituted.

The shape being made of evagination camber line, the shape being made of four sections of indent camber lines are made of six sections of indent camber lines Shape, the shape, the shape being made of four sections of evagination camber lines and four sections of indent camber lines, institute that are made of eight sections of indent camber lines It states the shape being made of six sections of indent camber lines and six sections of evagination camber lines, described be made of eight sections of indent camber lines and eight sections of evagination camber lines Shape be centrosymmetric shape.

First pixel 101, second pixel 102, shape both any in the third pixel 103, size It is all different with area.

In the above-mentioned technical solutions, since the shape of first pixel, second pixel, the third pixel is served as reasons The shape that evagination camber line and/or indent camber line are constituted, and in first pixel, second pixel and the third pixel The two edge part shape it is complementary, therefore, unemployed space can be between the pixel in display panel of the invention It is effectively reduced (reduction), therefore the present invention can effectively promote the aperture opening ratio of pixel.

In the case where the shape of first pixel 101 is round or oval, second pixel 102, described The shape and indent camber line pair of edge part of one of three pixels 103 on the third direction D3, the fourth direction D4 It answers, shape of first pixel 101 towards the edge part of one of second pixel 102, the third pixel 103 The sum of width of radius of curvature and predetermined gap is equal to one of second pixel 102, the third pixel 103 described Imploded arcs curvature of a curve radius corresponding to edge part on third direction D3, the fourth direction D4.

The predetermined gap is the edge part of one of second pixel 102, the third pixel 103 and adjacent Gap of the edge part of first pixel 101 on one of the third direction D3, the fourth direction D4.It is described pre- Fixed gap is equal to width of the predetermined gap on the fourth direction D4 in the width on the third direction D3.

As shown in Figure 1, the shape of first pixel 101 is ellipse, the long axis of the ellipse and the third party Parallel to D3, the short axle of the ellipse is parallel with the fourth direction D4；On the third direction D3, second pixel 102 shape towards the edge part of first pixel 101 is corresponding with indent camber line, and second pixel 102 is towards described Imploded arcs curvature of a curve radius corresponding to the edge part of one pixel 101 is equal to the long axis and described the of first pixel 101 The sum of the width W1 in gap between one pixel 101 and second pixel 102 on the third direction D3；The described 4th On the D4 of direction, the shape of the third pixel 103 towards the edge part of first pixel 101 is corresponding with indent camber line, described Third pixel 103 is equal to described first towards imploded arcs curvature of a curve radius corresponding to the edge part of first pixel 101 Gap between the short axle of pixel 101 and first pixel 101 and the third pixel 103 on the fourth direction D4 The sum of width W2.

As shown in Fig. 2, the shape of first pixel 101 is circle；On the third direction D3, the third pixel 103 shape towards the edge part of first pixel 101 is corresponding with indent camber line, and the third pixel 103 is towards described Imploded arcs curvature of a curve radius corresponding to the edge part of one pixel 101 is equal to the radius and described the of first pixel 101 The sum of the width W3 in gap between one pixel 101 and the third pixel 103 on the third direction D3；The described 4th On the D4 of direction, the shape of the third pixel 103 towards the edge part of first pixel 101 is corresponding with indent camber line, described Third pixel 103 is equal to described first towards imploded arcs curvature of a curve radius corresponding to the edge part of first pixel 101 The sum of the width W3 in gap between pixel 101 and the third pixel 103 on the fourth direction D4.

As shown in figure 3, the shape of first pixel 101 is ellipse, the long axis of the ellipse and the first party Parallel to D1, the short axle of the ellipse is parallel with the second direction D2；On the third direction D3, second pixel 102 shape towards the edge part of first pixel 101 is corresponding with indent camber line, and second pixel 102 is towards described Imploded arcs curvature of a curve radius corresponding to the edge part of one pixel 101 is equal to first pixel 101 towards second picture In the third between the radius of curvature and first pixel 101 and second pixel 102 of the shape of the edge part of element 102 The sum of width W5 in gap on the D3 of direction；On the fourth direction D4, the third pixel 103 is towards first pixel The shape of 101 edge part is corresponding with indent camber line, edge part institute of the third pixel 103 towards first pixel 101 Corresponding imploded arcs curvature of a curve radius is equal to shape of first pixel 101 towards the edge part of the third pixel 103 Radius of curvature and first pixel 101 and the third pixel 103 between gap on the fourth direction D4 width Spend the sum of W6.

As shown in figure 4, the shape of first pixel 101 is circle；On the third direction D3, second pixel 102 shape towards the edge part of first pixel 101 is corresponding with indent camber line, and second pixel 102 is towards described Imploded arcs curvature of a curve radius corresponding to the edge part of one pixel 101 is equal to first pixel 101 towards second picture In the third between the radius of curvature and first pixel 101 and second pixel 102 of the shape of the edge part of element 102 The sum of width W7 in gap on the D3 of direction；On the fourth direction D4, the third pixel 103 is towards first pixel The shape of 101 edge part is corresponding with indent camber line, edge part institute of the third pixel 103 towards first pixel 101 Corresponding imploded arcs curvature of a curve radius is equal to shape of first pixel 101 towards the edge part of the third pixel 103 Radius of curvature and first pixel 101 and the third pixel 103 between gap on the fourth direction D4 width Spend the sum of W8.

The third pixel 103 towards camber line corresponding to the edge part of first pixel 101 and its extend camber line with Second pixel 102 is towards camber line corresponding to the edge part of first pixel 101 and its extends camber line composition preboarding Shape；The predetermined shape is round or oval.

As shown in Figure 1, the predetermined shape is ellipse；As shown in Fig. 2, the predetermined shape is circle；Such as Fig. 3 institute Show, the predetermined shape is ellipse；As shown in figure 4, the predetermined shape is circle.

The shape of first pixel 101 and the predetermined shape are the same or similar shape.

The center of the shape of first pixel 101 is identical as the center of the predetermined shape.

When the shape of first pixel 101 is ellipse, the long axis of the ellipse is directed toward second pixel 102, the short axle of one of described third pixel 103, the ellipse is directed toward second pixel 102, the third pixel The other of 103.

As shown in Figure 1, the long axis of ellipse corresponding to the shape of first pixel 101 is directed toward second pixel 102, correspondingly, short axle is directed toward the third pixel 103.

As shown in figure 3, the short axle of ellipse corresponding to the shape of first pixel 101 is directed toward second pixel 102 and the third pixel 103.

The angle of the long axis of the ellipse and the first direction D1 or second direction D2 are in 0 degree to 90 degree In range.

As shown in Figure 1, the angle of the long axis of the ellipse and the first direction D1 are in 40 degree to 50 degree of range It is interior.As shown in figure 3, the angle of the long axis of the ellipse and the first direction D1 are in the range of 0 degree to 10 degree, relatively The angle of Ying Di, the long axis of the ellipse and the second direction D2 are in the range of 80 degree to 90 degree.

It is round or oval in the shape of second pixel 102, the shape of the third pixel 103 is by imploded arcs When the shape that the combination of line or indent camber line and evagination camber line is constituted, constitute the shape of the third pixel 103 at least four in The curvature of one of concave arc line is greater than the curvature of (adjacent) another one, that is, the curvature of adjacent the two in four indent camber lines It is unequal.

As shown in Fig. 2, the shape of second pixel 102 is circle, the third pixel 103 is towards second pixel Imploded arcs curvature of a curve radius corresponding to 102 edge part is greater than the third pixel 103 towards first pixel 101 Imploded arcs curvature of a curve radius corresponding to edge part.

It is by imploded arcs line or imploded arcs in the shape of second pixel 102 and the shape of the third pixel 103 When the shape that the combination of line and evagination camber line is constituted, constitute in at least four indent camber lines of the shape of the third pixel 103 The curvature of one is greater than or equal to the curvature for constituting at least one of four indent camber lines of shape of second pixel 102.

As shown in Figure 1, second pixel 102 is towards indent camber line corresponding to the edge part of first pixel 101 Radius of curvature be greater than song of the third pixel 103 towards indent camber line corresponding to the edge part of first pixel 101 Rate radius.

As shown in figure 3, the third pixel 103 is towards evagination camber line corresponding to the edge part of second pixel 102 Radius of curvature be greater than song of the third pixel 103 towards indent camber line corresponding to the edge part of first pixel 101 Rate radius；Radius of curvature etc. of the third pixel 103 towards evagination camber line corresponding to the edge part of first pixel 101 In second pixel 102 towards imploded arcs curvature of a curve radius corresponding to the edge part of first pixel 101.

As shown in figure 4, the third pixel 103 is towards evagination camber line corresponding to the edge part of first pixel 101 Radius of curvature be equal to song of second pixel 102 towards indent camber line corresponding to the edge part of first pixel 101 Rate radius.

In the above-mentioned technical solutions, since the shape of first pixel is round or oval, and second picture The shape of edge part in plain, the described third pixel is corresponding with indent camber line, the song of the shape of the edge part of first pixel The sum of width of rate radius and predetermined gap is equal to corresponding to the edge part of one of second pixel, the third pixel Imploded arcs curvature of a curve radius, therefore, the present invention can effectively reduce unemployed space between pixel, to effectively mention Rise the aperture opening ratio of pixel.

In the above-mentioned technical solutions, since the shape of first pixel is round or oval, second pixel Shape is one of round, ellipse, the shape being made of indent camber line and evagination camber line, and the shape of the third pixel is The shape being made of indent camber line and evagination camber line, therefore be conducive to the production of pixel, and effectively promote the aperture opening ratio of pixel.

The gross area of all first pixels 101 is (for example, first picture in the one pixel repetitive unit The sum of the area of element 101, area of two first pixels 101), the gross area (examples of all second pixels 102 Such as, the sum of the area of second pixel 102, area of two second pixels 102), all third pictures The gross area (for example, the sum of area of the area of a third pixel 103, two third pixels 103) point of element 103 Not with the luminous efficiency of the luminescent material of the luminous efficiency of the luminescent material of first pixel 101, second pixel 102, The luminous efficiency of the luminescent material of the third pixel 103 is in inverse ratio.

The ratio y1 of the aperture opening ratio of the aperture opening ratio of the red pixel and the green pixel is in following range: 0.78e^ (- 1.98r)≤y1≤2.297e^ (- 1.85r), and 0.1≤y1≤3, wherein r is shining for the red pixel The ratio of efficiency and the luminous efficiency of the green pixel；The aperture opening ratio of the aperture opening ratio of the blue pixel and the green pixel Ratio y2 be in following range: 1.32e^ (- 10.7b)≤y2≤5.95e^ (- 14.1b), and 0.3≤y2≤4, In, b is the ratio of the luminous efficiency of the blue pixel and the luminous efficiency of the green pixel.

The ratio y1 of the aperture opening ratio of the aperture opening ratio of the red pixel and the green pixel may be, for example, 0.1,0.2, 0.3、0.4、0.5、0.6、0.7、0.8、0.9、1、1.1、1.2、1.3、1.4、1.5、1.6、1.7、1.8、1.9、2、2.1、2.2、 2.3, one of 2.4,2.5,2.6,2.7,2.8,2.9,3, it is preferable that the aperture opening ratio of the red pixel and the green picture The ratio y1 of the aperture opening ratio of element is in the range of 0.2 to 2.2, that is, 0.2≤y1≤2.2；The aperture opening ratio of the blue pixel with The ratio y2 of the aperture opening ratio of the green pixel may be, for example, 0.3,0.4,0.5,0.6,0.7,0.8,0.9,1,1.1,1.2, 1.3、1.4、1.5、1.6、1.7、1.8、1.9、2、2.1、2.2、2.3、2.4、2.5、2.6、2.7、2.8、2.9、3、3.1、3.2、 3.3, one of 3.4,3.5,3.6,3.7,3.8,3.9,4, it is preferable that the aperture opening ratio of the blue pixel and the green picture The ratio y2 of the aperture opening ratio of element is in the range of 0.5 to 3.6, that is, 0.5≤y2≤3.6.As shown in Figure 9 and Figure 10.At this Various different materials efficiency act on red pixel, green pixel, the current density phase in blue pixel in driving in range Deng or it is roughly equal, and under long-time use, red pixel, green pixel, the material attenuation degree of blue pixel are close, from And the colour cast degree of display panel entirety can be fallen in preferably range.

Red pixel, green pixel, the aperture opening ratio of blue pixel and the luminous efficiency of traditional display panel be not present with Co-relation (that is, being not present: 0.78e^ (- 1.98r)≤y1≤2.297e^ (- 1.85r), and 0.1≤y1≤3,1.32e^ (- 10.7b)≤y2≤5.95e^ (- 14.1b), and 0.3≤y2≤4), therefore, with the accumulation for using the time, traditional display The difference of the light efficiency attenuation degree of any the two in the red pixel, green pixel, blue pixel in panel can be increasing, Cause the colour cast degree (value) of traditional display panel can be gradually toward preset range (numberical range about display effect) outgoing Dissipate (that is, deviation), that is to say, that the display effect of traditional display panel can be worse and worse.

And in display panel of the invention, due to 0.78e^ (- 1.98r)≤y1≤2.297e^ (- 1.85r), and 0.1≤y1≤3,1.32e^ (- 10.7b)≤y2≤5.95e^ (- 14.1b), and 0.3≤y2≤4, therefore, with it is traditional Display panel uses in time identical situation, red pixel, green pixel in display panel of the invention, blue pixel In the difference of both any light efficiency attenuation degree be not much different, the colour cast degree (value) of display panel of the invention still in In preset range, thus, the display panel that display panel of the invention keeps the Duration Ratio of preferable display effect traditional Being kept for the duration of identical display effect will grow.

Include the case where one first pixel 101, one second pixel 102, a third pixel 103 in the pixel repetitive unit Under, area/pixel repetitive unit area of aperture opening ratio=mono- of first pixel 101 first pixel 101, institute State area/pixel repetitive unit area of aperture opening ratio=mono- second pixel 102 of the second pixel 102, described Area/pixel repetitive unit area of aperture opening ratio=mono- of the three pixels 103 third pixel 103.

Include the case where two first pixels 101, one second pixel 102, a third pixel 103 in the pixel repetitive unit Under, area/pixel repetitive unit area of aperture opening ratio=two of first pixel 101 first pixel 101, institute State area/pixel repetitive unit area of aperture opening ratio=mono- second pixel 102 of the second pixel 102, described Area/pixel repetitive unit area of aperture opening ratio=mono- of the three pixels 103 third pixel 103.

Include the case where one first pixel 101, two second pixels 102, a third pixel 103 in the pixel repetitive unit Under, area/pixel repetitive unit area of aperture opening ratio=mono- of first pixel 101 first pixel 101, institute State area/pixel repetitive unit area of aperture opening ratio=two second pixel 102 of the second pixel 102, described Area/pixel repetitive unit area of aperture opening ratio=mono- of the three pixels 103 third pixel 103.

Include the case where one first pixel 101, one second pixel 102, two third pixels 103 in the pixel repetitive unit Under, area/pixel repetitive unit area of aperture opening ratio=mono- of first pixel 101 first pixel 101, institute State area/pixel repetitive unit area of aperture opening ratio=mono- second pixel 102 of the second pixel 102, described Area/pixel repetitive unit area of aperture opening ratio=two of the three pixels 103 third pixel 103.

In the case where the shape of first pixel 101 is ellipse, the area of first pixel 101 and described the The length of the long axis of one pixel 101 and the length of short axle are corresponding；First pixel 101 shape be circular situation under, The area of first pixel 101 is corresponding with the length of radius of first pixel 101.

The shape of second pixel 102 be include the shape of evagination camber line and/or indent camber line in the case where, it is described Area-pixel pitch area of the area of second pixel 102=second pixel 102 minimum circumscribed circle and second pixel 102 the first overlapping area；Wherein, the pixel pitch area includes between first pixel 101 and second pixel 102 The first interstitial area, at least one of the second interstitial area between second pixel 102 and the third pixel 103.

The distance between first overlapping area and first pixel 101 and second pixel 102, described first The width of interstitial area, first interstitial area neighboring curvature of a curve are corresponding, and with the third pixel 103 and described the The distance between two pixels 102, the width of second interstitial area, second interstitial area neighboring curvature of a curve are corresponding.

It is the combined shape for including indent camber line or indent camber line and evagination camber line in the shape of the third pixel 103 In the case where, the area of the third pixel 103 is equal to area-pixel pitch of the minimum circumscribed circle of the third pixel 103 Second overlapping area in area pair and the third pixel 103；Wherein, the pixel pitch area include the third pixel 103 with Between third space area, second pixel 102 between first pixel 101 and second between the third pixel 103 At least one of gap area.

The distance between second overlapping area and first pixel 101 and the third pixel 103, the third The width of interstitial area, third space area neighboring curvature of a curve are corresponding, and with the third pixel 103 and described the The distance between two pixels 102, the width of second interstitial area, second interstitial area neighboring curvature of a curve are corresponding.

Particularly, the shape of first pixel 101 is ellipse, the shape and the third of second pixel 102 The shape of pixel 103 is the shape being made of evagination camber line and/or indent camber line, also, the face of first pixel 101 Not identical, second pixel of any the two in the area of long-pending, described second pixel 102, the area of the third pixel 103 102 shape is not identical as the shape of the third pixel 103, the size of second pixel 102 and the third pixel 103 Size it is not identical.

In the case where the shape of first pixel 101 is ellipse, the long axis of the ellipse and the ratio of short axle In the range of 1 to 5, for example, the ratio be 1,1.3,1.6,1.8,2,2.3,2.5,2.8,3,3.3,3.5,3.8,4, 4.3, one of 4.5,4.8,5.Preferably, the long axis of the ellipse and the ratio of short axle are in the range of 1 to 3.

Since the aperture opening ratio (area) of red pixel, green pixel, blue pixel is arranged according to its luminous efficiency, because This, the current density acted in different pixels is equal, and then can show after image (luminous) to avoid in long-time, display surface The colour cast degree of plate exceeds preset range (that is, the colour cast degree of display panel is made to be maintained at preset range).

Due to the shape of at least one of first pixel 101, second pixel 102, the third pixel 103 For the shape being made of evagination camber line, first pixel 101, second pixel 102, its in the third pixel 103 It is remaining both to be at most made of evagination camber line and indent camber line, and first pixel 101, second pixel 102 and described The shape of the edge part of the two in third pixel 103 D1, second direction D2, third direction D3, fourth direction in a first direction The upper complementation of one of D4, therefore, in first pixel 101, second pixel 102 and the third pixel 103 Must arbitrarily have the gap of suitable width between the two, to prevent under the premise of there is interference between two pixels, above-mentioned technology Scheme can make full use of the space of display panel 10, reduce extra space, so that first pixel 101, described The aperture opening ratio of two pixels 102 and the third pixel 103 is promoted.

Since first pixel 101 is towards the edge of one of second pixel 102, the third pixel 103 The sum of the radius of curvature of the shape in portion and the width of predetermined gap are equal to the imploded arcs curvature of a curve radius, therefore can be effective Improve the aperture opening ratio of first pixel 101, second pixel 102, the third pixel 103.

Since two indent camber lines in the shape being made of evagination camber line and/or indent camber line are connected by evagination camber line It connects, therefore convenient for the production (reducing the manufacture difficulty of mask plate) in corresponding mask plate, while being conducive to improve described first The aperture opening ratio of pixel 101, second pixel 102, the third pixel 103.

In the above-mentioned technical solutions, due to the area of first pixel, the area of second pixel, the third picture The area luminous effect with the luminescent material of the luminous efficiency of the luminescent material of first pixel, second pixel respectively of element The luminous efficiency of the luminescent material of rate, the third pixel is in inverse ratio, therefore the invention can avoid display panels colour cast occurs Problem.

(mask plate including the through-hole with first shape, the through-hole with the second shape are covered for mask plate of the invention The mask plate of template, through-hole with third shape) first embodiment, second embodiment, 3rd embodiment and the 4th implemented Any the two in example is close or similar.

Mask plate of the invention is used to form pixel (including first pixel 101, second pixel 102 and described Third pixel 103), specifically, the mask plate is used for the array device plate by evaporation process in the display panel 10 It forms the anode layer of pixel and/or defines in the pixel of the display panel 10 and form the luminescent material of pixel on (definition) layer Layer.Wherein, the array device plate includes substrate, thin film transistor switch, insulating layer etc., and the pixel defining layer is set to institute It states on array device plate.

Through-hole is provided in the mask plate；At least two through-holes along the first direction D1, the second direction D2, At least two directions in the third direction D3, the fourth direction D4 arrange in an array manner, the first direction D1 Vertical with the second direction D2, the third direction D3 is the side with the first direction D1 with the angle less than 90 degree To the fourth direction D4 is vertical with the third direction D3；

The shape of the through-hole is the shape being made of evagination camber line and/or indent camber line.That is, the shape of the through-hole with The shape of above-mentioned pixel (including first pixel 101, second pixel 102, the third pixel 103) is corresponding.

The through-hole of different shapes is separately positioned on the different mask plates, for example, three kinds of different shapes logical Hole is separately positioned on three pieces of different mask plates；Or the through-hole of different shapes is arranged at the same mask plate On, for example, three kinds of through-holes of different shapes are arranged on same mask plates.Three kinds of different shapes include first shape, Two shapes and third shape.

The shape being made of evagination camber line and/or indent camber line includes: the shape (packet being made of four sections of indent camber lines Include circle, ellipse etc.), the shape that is made of six sections of indent camber lines, be made of one section of evagination camber line and five sections of indent camber lines Shape, the shape being made of eight sections of indent camber lines, the shape being made of four sections of evagination camber lines and four sections of indent camber lines, by six sections Shape that concave arc line and six sections of evagination camber lines are constituted, the shape being made of seven sections of evagination camber lines and five sections of indent camber lines, by eight sections The shape that indent camber line and eight sections of evagination camber lines are constituted.

Through-hole (first through hole 201) with first shape in preset coordinates system XOY first projection with have second The through-hole (the second through-hole 301) of shape second is projected in the first direction D1, described second in the preset coordinates system Direction D2, the third direction D3, it is staggered on any one direction in the fourth direction D4；

Through-hole (first through hole 201) with first shape in the preset coordinates system first projection with have third Third of the through-hole (third through-hole 401) of shape in the preset coordinates system is projected in the first direction D1, described second Direction D2, the third direction D3, it is staggered on any one direction in the fourth direction D4；

Through-hole (the second through-hole 301) with the second shape in the preset coordinates system second projection with have third Third of the through-hole (third through-hole 401) of shape in the preset coordinates system is projected in the first direction D1, described second Direction D2, the third direction D3, it is staggered on any one direction in the fourth direction D4；

First projection, second projection and the third are projected in the first direction D1, the second direction D2, the third direction D3, the two adjacent on a direction in the fourth direction D4 opposite edge part shape It is complementary.

Two number axis of the preset coordinates system are parallel with the first direction D1 and the second direction D2 respectively.

It is described first projection, it is described second projection, the third projection in any one shape be by evagination camber line and/ Or the shape that indent camber line is constituted.

The shape of at least one of first projection, second projection, third projection is by evagination camber line The shape of composition, and first projection, second projection, the shape both at most in third projection are by outer The shape that convex arc line is constituted；First projection, second projection, remaining shape both at most in third projection For the shape being made of indent camber line, alternatively, first projection, second projection, in third projection remaining extremely Both more is the shape that (an evagination camber line connects two indent camber lines) is constituted by evagination camber line with indent camber line.

In first projection, second projection and third projection both at least the first direction D1, It is alternately arranged at least one of the second direction D2, the third direction D3, described fourth direction D4.

Specifically, the first projected array formed is projected, by at least two second projection groups by least two described first At the second projected array and be mutually embedded in by the third projected array that at least two thirds projections form, at least one described the One projection is located at least 4 the surrounded ranges of second projection, and at least 1 first projection is located at least four described the In the surrounded range of three projections, at least 1 second projection is located in the surrounded range of at least 4 first projections, At least 1 second projection is located at least four thirds and projects in surrounded range, and at least one third projection is located at In the surrounded range of at least 4 first projections, at least one third projection is located at least 4 second projections and is enclosed At range in.

There is the first gap between first projection and adjacent second projection, second projection with it is adjacent There is the second gap, between third between the third projection and adjacent first projection between the third projection Gap.

At least part of the third projection is protruded towards first gap, at least part of first projection It is protruded towards second gap, at least part of second projection is protruded towards the third space.

On the third direction D3 in alternately arranged first projection, second projection and third projection Gap between the two width on the fourth direction D4 it is alternately arranged it is described first projection, it is described second projection It is equal with the width in gap between the two in third projection.

The shape of the first through hole 201 is round or oval, and the shape of second through-hole 301 is round, oval One of shape, the shape being made of evagination camber line and/or indent camber line, the shape of the third through-hole 401 are by imploded arcs The shape that the combination of line or indent camber line and evagination camber line is constituted.Wherein, round or ellipse is the shape being made of evagination camber line One of shape, certainly, the shape being made of evagination camber line can also include other shapes.

As shown in Fig. 5 A, Fig. 5 B, Fig. 5 C, the shape of the first through hole 201 is round or oval, second through-hole 301 and the shape of the third through-hole 401 be the shape being made of four sections of evagination camber lines and four sections of indent camber lines.

As shown in Fig. 6 A, Fig. 6 B, Fig. 6 C, the shape of the first through hole 201 is round or oval, second through-hole 301 shape is round or oval, and the shape of the third through-hole 401 is described by four sections of evagination camber lines and four sections of imploded arcs The shape that line is constituted.

As shown in Fig. 7 A, Fig. 7 B, Fig. 7 C, the shape of the first through hole 201 is round or oval, second through-hole 301 shape is the shape being made of six sections of indent camber lines and six sections of evagination camber lines, and the shape of the third through-hole 401 is The shape being made of seven sections of evagination camber lines and five sections of indent camber lines.

As shown in Fig. 8 A, Fig. 8 B, Fig. 8 C, the shape of the first through hole 201 is round or oval, second through-hole 301 shape is the shape being made of eight sections of indent camber lines and eight sections of evagination camber lines, and the shape of the third through-hole 401 is The shape being made of four sections of evagination camber lines and four sections of indent camber lines.

First projection, second projection, shape, size and area both any in third projection are not It is identical.

One of second projection, third projection are on the third direction D3, the fourth direction D4 The shape of edge part is corresponding with indent camber line.

Described first projects the curvature of the shape towards the edge part of one of second projection, third projection The sum of width of radius and predetermined gap is equal to one of second projection, third projection in the third direction D3, edge part on the fourth direction D4 shape corresponding to imploded arcs curvature of a curve radius.

The predetermined gap is the edge part and adjacent described the of one of second projection, third projection Gap of the edge part of one projection on one of the third direction D3, the fourth direction D4.The predetermined gap exists Width on the third direction D3 is equal to width of the predetermined gap on the fourth direction D4.

Third projection is towards camber line corresponding to the edge part of first projection and its extends camber line and described the Two projections are towards camber line corresponding to the edge part of first projection and its extend camber line composition predetermined shape；The preboarding Shape is round or oval.

The shape of first projection and the predetermined shape are the same or similar shape.

The center of the shape of first projection is identical as the center of the predetermined shape.

When the shape of first projection is ellipse, the long axis of the ellipse is directed toward described second and projects, is described One of third projection, the short axle of the ellipse are directed toward the other of second projection, third projection.

It is round or oval in the shape of second projection, the shape of third projection is by indent camber line or interior When the shape that the combination of concave arc line and evagination camber line is constituted, in at least four indent camber lines that constitute the shape of the third projection The curvature of one is more than or less than the curvature of another one.

It is by imploded arcs line or indent camber line and outer in the shape of second projection and the shape of third projection When the shape that the combination of convex arc line is constituted, the curvature of at least one of four indent camber lines of the shape of the third projection is constituted More than or equal to the curvature of at least one of the four indent camber lines for the shape for constituting second projection.

In first embodiment, second embodiment, 3rd embodiment and the fourth embodiment that mask plate of the invention combines It is both any close or similar.

Mask plate combination of the invention includes three mask plates, is provided with through-hole in the mask plate；

At least two through-holes in first direction D1, second direction D2, third direction D3, fourth direction D4 at least two A direction arranges in an array manner, and the first direction D1 is vertical with the second direction D2, the third direction D3 be with The first direction D1 has the direction of the angle less than 90 degree, and the fourth direction D4 is vertical with the third direction D3；

The shape of the through-hole is the shape being made of evagination camber line and/or indent camber line.

Three mask plates are respectively the first mask plate 20, the second mask plate 30 and third mask plate 40, and described first covers The through-hole of template 20 is first through hole 201, and the through-hole of second mask plate 30 is the second through-hole 301, the third mask plate 40 through-hole is third through-hole 401；

First projection of the first through hole 201 in preset coordinates system is with second through-hole 301 in the predetermined seat Second in mark system is projected in the first direction D1, the second direction D2, the third direction D3, the fourth direction D4 In any one direction on be staggered；

First projection of the first through hole 201 in the preset coordinates system is with the third through-hole 401 in institute It states the third in preset coordinates system and is projected in the first direction D1, the second direction D2, the third direction D3, described It is staggered on any one direction in four direction D4；

Second projection of second through-hole 301 in the preset coordinates system is with the third through-hole 401 in institute It states the third in preset coordinates system and is projected in the first direction D1, the second direction D2, the third direction D3, institute It states and is staggered on any one direction in fourth direction D4.

The shape of at least one of first projection, second projection, third projection is by evagination camber line The shape of composition, and first projection, second projection, the shape both at most in third projection are by outer The shape that convex arc line is constituted；Described first projects, described second projects, remaining at most the two in third projection is by indent Camber line is constituted, and further, described first projects, described second projects, remaining at most the two in third projection is by outer Convex arc line constitutes (an evagination camber line connects two indent camber lines) with indent camber line.

The shape of the edge part of first projection, second projection and the two in third projection is in first party To the upper complementation of one of D1, second direction D2, third direction D3, fourth direction D4.

Described first projects the curvature of the shape towards the edge part of one of second projection, third projection The sum of width of radius and predetermined gap is equal to the imploded arcs curvature of a curve radius.

The shape of first projection and the predetermined shape are same and similar shape.

In the above-mentioned technical solutions, it since mask plate combination includes three mask plates, is provided in the mask plate logical Hole；The shape of the through-hole is the shape being made of evagination camber line and/or indent camber line；Three mask plates are respectively first to cover Template, the second mask plate and third mask plate, the first through hole of first mask plate have first to throw in preset coordinates system Shadow, the second through-hole of second mask plate have the second projection in the preset coordinates system, and the of the third mask plate Three through-holes have third projection in the preset coordinates system, and first projection, described second project, in third projection The shape of the opposite edge part of adjacent the two is complementary, thus the present invention can reduce the pixel that is formed by display panel it Between unemployed area, to improve the aperture opening ratio of pixel.

In conclusion although the present invention has been disclosed above in the preferred embodiment, but above preferred embodiment is not to limit The system present invention, those skilled in the art can make various changes and profit without departing from the spirit and scope of the present invention Decorations, therefore protection scope of the present invention subjects to the scope of the claims.

Claims

1. a kind of display panel, which is characterized in that the display panel include at least two first pixels, at least two second pixels, At least two third pixels, any two pixel in first pixel, second pixel and the third pixel is predetermined It is alternately arranged on direction, wherein the predetermined direction is first direction, second direction, third direction, one in fourth direction Direction, the first direction is vertical with the second direction, and the third direction is to have with the first direction less than 90 degree Angle direction, the fourth direction is vertical with the third direction；

The shape of first pixel is round or oval, the shape of second pixel be include indent camber line and outer convex arc The shape of line, the shape of the third pixel are the shape for including indent camber line Yu evagination camber line, wherein the two of an evagination camber line End is separately connected two indent camber lines.

2. display panel according to claim 1, which is characterized in that first pixel, second pixel and described The shape of the edge part of the two in third pixel in a first direction, in one of second direction, third direction, fourth direction It is complementary.

3. display panel according to claim 1, which is characterized in that alternately arranged described on the third direction The width of one pixel, second pixel and the gap between the two in the third pixel is submitted in the fourth direction Width for the gap between the two in first pixel, second pixel and the third pixel of arrangement is equal.

4. display panel according to claim 1, which is characterized in that one in second pixel, the third pixel The shape of edge part of the person in the third direction, the fourth direction is corresponding with indent camber line, the first pixel direction The sum of the radius of curvature of the shape of the edge part of one of second pixel, the third pixel and the width of predetermined gap Equal to the edge part institute of one of second pixel, the third pixel in the third direction, the fourth direction Corresponding imploded arcs curvature of a curve radius；

Edge part and adjacent first picture of the predetermined gap for one of second pixel, the third pixel Gap of the edge part of element on one of the third direction, the fourth direction.

5. display panel according to claim 4, which is characterized in that width of the predetermined gap on the third direction Degree is equal to width of the predetermined gap in the fourth direction.

6. display panel according to claim 1, which is characterized in that when the shape of first pixel is ellipse, The long axis of the ellipse is directed toward one of second pixel, described third pixel, and the short axle of the ellipse is directed toward institute State the other of the second pixel, described third pixel.

7. display panel according to claim 6, which is characterized in that the long axis of the ellipse and the first direction or The angle of the second direction is in the range of 0 degree to 90 degree.

8. display panel according to claim 1, which is characterized in that in the shape of second pixel be round or oval Shape, the shape of the third pixel be when including the combined shape of indent camber line or indent camber line and evagination camber line, described the Included by the shape of three pixels at least the curvature of one of four indent camber lines be more than or less than another one curvature.

9. display panel according to claim 1, which is characterized in that shape and the third picture in second pixel When the shape of element is the combined shape including indent camber line or indent camber line and evagination camber line, the shape of the third pixel The curvature of included at least one of four indent camber lines is greater than or equal to included by the shape of second pixel at least The curvature of one of four indent camber lines.

10. display panel according to claim 1, which is characterized in that the area of first pixel, second pixel Area, the third pixel area respectively with the luminous efficiency of the luminescent material of first pixel, second pixel The luminous efficiency of luminescent material, the luminous efficiency of luminescent material of the third pixel be in inverse ratio.