CN109581723A - A kind of display panel and display device - Google Patents
A kind of display panel and display device Download PDFInfo
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- CN109581723A CN109581723A CN201811496660.8A CN201811496660A CN109581723A CN 109581723 A CN109581723 A CN 109581723A CN 201811496660 A CN201811496660 A CN 201811496660A CN 109581723 A CN109581723 A CN 109581723A
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- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
- G02F1/133509—Filters, e.g. light shielding masks
- G02F1/133514—Colour filters
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K59/00—Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
- H10K59/30—Devices specially adapted for multicolour light emission
- H10K59/35—Devices specially adapted for multicolour light emission comprising red-green-blue [RGB] subpixels
- H10K59/351—Devices specially adapted for multicolour light emission comprising red-green-blue [RGB] subpixels comprising more than three subpixels, e.g. red-green-blue-white [RGBW]
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K59/00—Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
- H10K59/30—Devices specially adapted for multicolour light emission
- H10K59/35—Devices specially adapted for multicolour light emission comprising red-green-blue [RGB] subpixels
- H10K59/353—Devices specially adapted for multicolour light emission comprising red-green-blue [RGB] subpixels characterised by the geometrical arrangement of the RGB subpixels
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F2201/00—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00
- G02F2201/52—RGB geometrical arrangements
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- Nonlinear Science (AREA)
- Mathematical Physics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Electroluminescent Light Sources (AREA)
Abstract
The embodiment of the invention discloses a kind of display panel and display devices.The display panel includes: pixel array, and the pixel array includes multiple first repetitive units of array arrangement；First repetitive unit includes the first color sub-pixels, the second color sub-pixels and white sub-pixels, and the light that first color sub-pixels and second color sub-pixels issue can be mixed to form white light.Display panel provided in an embodiment of the present invention and display device, by the way that the first color sub-pixels and the second color sub-pixels are arranged in the repetitive unit for including white sub-pixels, and the light that the first color sub-pixels and the second color sub-pixels issue can be mixed to form white light, it solves the problems, such as that picture is partially yellow in existing RGBW display panel, while can effectively improve the display brightness of display panel.
Description
Technical field
The present embodiments relate to display technology more particularly to a kind of display panel and display devices.
Background technique
With the development of display technology, user is also higher and higher to the quality requirement of picture shown by display device.
Conventional display screen generallys use RGB (red green blue, RGB) pixel and forms minimum repetitive unit, and
Full color is formed by color coordination.However use its light emission luminance of the display screen of rgb pixel relatively low, in order to improve display
The light emission luminance of screen increases display screen by white sub-pixels in the prior art by adding white sub-pixels in rgb pixel
Light emission luminance.Fig. 1 is a kind of pixel arrangement schematic diagram of RGBW display panel in the prior art, existing red green with reference to Fig. 1
It, can be using in white sub-pixels replacement part RGB repetitive unit in Lan Bai (red green blue white, RGBW) display screen
Blue subpixels, but since red sub-pixel and green sub-pixels have formed yellow sub-pixel, in the display panel
Repetitive unit can have color Huang partially when being displayed in white.It is in the prior art usually by reducing red and green
The brightness of sub-pixel, it is normally white to synthesize to match blue subpixels；Either by reducing the big of white sub-pixels
It is small, increase blue subpixels size, it is normally white to guarantee.Obviously, above-mentioned method also reduces this to a certain extent
The transmitance of RGBW display screen.
Summary of the invention
The present invention provides a kind of display panel and display device, can on the basis of guaranteeing the display brightness of display panel
To solve the problems, such as that picture is partially yellow in existing RGBW display panel.
In a first aspect, the embodiment of the invention provides a kind of display panels, comprising:
Pixel array, the pixel array include multiple first repetitive units of array arrangement；
First repetitive unit includes the first color sub-pixels, the second color sub-pixels and white sub-pixels, and described the
The light that one color sub-pixels and second color sub-pixels issue can be mixed to form white light.
Optionally, the pixel array further includes multiple second repetitive units, multiple first repetitive units and multiple
Second repetitive unit presses array arrangement；
Second repetitive unit includes third color sub-pixels, the 4th color sub-pixels and the first color sub- picture
Element, the light that the third color sub-pixels, the 4th color sub-pixels and first color sub-pixels issue can mix shape
At white light.
Optionally, first repetitive unit and second repetitive unit are arranged alternately and/or described in the row direction
First repetitive unit and second repetitive unit are arranged alternately in a column direction.
Optionally, described in a column direction in adjacent two first repetitive units and second repetitive unit
The first color sub-pixels in the first color sub-pixels and second repetitive unit in first repetitive unit are in a column direction
It is disposed adjacent；And/or
In the row direction in adjacent two first repetitive units and second repetitive unit, described first is repeated
The first color sub-pixels in the first color sub-pixels and second repetitive unit in unit are disposed adjacent in the row direction.
Optionally, first color sub-pixels, third color sub-pixels and the 4th color sub-pixels respectively include red
One of sub-pixel, green sub-pixels and blue subpixels and different.
Optionally, second color sub-pixels include yellow sub-pixel, cyan sub-pixel or pinkish red sub-pixels.
Optionally, each sub-pixel area in each sub-pixel and second repetitive unit in first repetitive unit
It is equal；Or
First color sub-pixels, the second color sub-pixels, third color sub-pixels, the 4th color sub-pixels and institute
It states in white sub-pixels, the area of the white sub-pixels is maximum.
Optionally, the area of the third color sub-pixels and the 4th color sub-pixels is all larger than first color
The area of sub-pixel.
Optionally, the pixel array is liquid crystal pixel array or array of organic light emitting pixels.
Optionally, first color sub-pixels in first repetitive unit, second color sub-pixels and institute
State white sub-pixels and first color sub-pixels, the third color sub-pixels and described in second repetitive unit
4th color sub-pixels, which respectively correspond, is provided with pixel-driving circuit, and is individually shone by pixel-driving circuit driving.
Second aspect, the embodiment of the invention also provides a kind of display devices, including aobvious as described in first aspect is any
Show face.
Display panel provided in an embodiment of the present invention and display device, by the way that multiple array arrangements are arranged in pixel array
Multiple first repetitive units, and the first color sub-pixels, the second color sub-pixels and white are set in the first repetitive unit
Sub-pixel, and the light that the first color sub-pixels and the sending of the second color sub-pixels are arranged can be mixed to form white light, it is on the one hand logical
The white sub-pixels in the first repetitive unit are crossed, the light emission luminance of display panel is improved；On the other hand pass through the first color
The light that pixel and the second color sub-pixels issue can be mixed to form white light, and avoiding can when being displayed in white in the first repetitive unit
The problem of misalignment can occur, it is ensured that the display quality of display panel.
Detailed description of the invention
Fig. 1 is a kind of pixel arrangement schematic diagram of RGBW display panel in the prior art；
Fig. 2 is a kind of structural schematic diagram of display panel provided in an embodiment of the present invention；
Fig. 3 is a kind of sectional structure chart of display panel provided in an embodiment of the present invention；
Fig. 4 is the sectional structure chart of another display panel provided in an embodiment of the present invention；
Fig. 5 is the structural schematic diagram of another display panel provided in an embodiment of the present invention；
Fig. 6 is the structural schematic diagram of another display panel provided in an embodiment of the present invention；
Fig. 7-9 is the structural schematic diagram of three kinds of display panels provided in an embodiment of the present invention；
Figure 10 is the structural schematic diagram of another display panel provided in an embodiment of the present invention；
Figure 11 is the top view of another display panel provided in an embodiment of the present invention；
Figure 12 is a kind of structural schematic diagram of display device provided in an embodiment of the present invention.
Specific embodiment
The present invention is described in further detail with reference to the accompanying drawings and examples.It is understood that this place is retouched
The specific embodiment stated is used only for explaining the present invention rather than limiting the invention.It also should be noted that in order to just
Only the parts related to the present invention are shown in description, attached drawing rather than entire infrastructure.
As described in the background section, in RGBW display panel shown in FIG. 1, although will be blue in the repetitive unit of part
Sub-pixel replaces with white sub-pixels, improves the display brightness of display panel, but since the part repetitive unit is being shown
When white sub-pixels, red sub-pixel and green sub-pixels can only be lighted, red sub-pixel and green sub-pixels issue at this time
Light can be mixed into yellow light, so that for part repetitive unit when being displayed in white, there are asking for color Huang partially in display panel
Topic, thus lead to show picture there are deviation, display is second-rate.
For above-mentioned problem, the embodiment of the invention provides a kind of display panel, Fig. 2 is provided in an embodiment of the present invention
A kind of structural schematic diagram of display panel, with reference to Fig. 2, which includes pixel array 10, and pixel array 10 includes array
Multiple first repetitive units 11 of arrangement；First repetitive unit 11 includes the first color sub-pixels 111, the second color sub-pixels
112 and white sub-pixels 110, the light that the first color sub-pixels 111 and the second color sub-pixels 112 issue can be mixed to form white
Light.
Wherein, the pixel array 10 of display panel is usually made of the repetitive unit of multiple array arrangements, and display panel exists
When showing picture, different colors is shown by the repetitive unit of array arrangement respectively, picture, Mei Yichong are then formed by combination
Multiple unit is the dot structure in display panel with clear position and color value.Display surface provided in an embodiment of the present invention
The first repetitive unit 11 of multiple array arrangements is provided in plate, wherein the first color sub-pixels 111 and the second color sub-pixels
112 be respectively monochrome sub-pixels, can be by adjusting the first color sub-pixels 111 and the second face when display panel shows picture
The monochromatic brightness that sub-pixels 112 issue, to adjust the luminescent color of the first repetitive unit 11.And white sub-pixels 110
It can then be lighted when showing picture to provide white light, increase the brightness of display picture.Wherein, in the first repetitive unit 11,
There are many permutation and combination methods of first color sub-pixels 111, the second color sub-pixels 112 and white sub-pixels 110, exemplary
The first color sub-pixels 111 and the second color sub-pixels 112 can be set close to guarantee 111 He of the first color sub-pixels in ground
The cooperation display of second color sub-pixels 112 issues white light.When the first color sub-pixels 111 are blue subpixels, the second color
When pixel 112 is yellow sub-pixel, then the color distributing order of color sub-pixels can be white champac in the first repetitive unit 11.It is excellent
Selection of land, has in the first repetitive unit 11 and only the first color sub-pixels 111, the second color sub-pixels 112 and white sub-pixels.
Display panel provided in an embodiment of the present invention, by multiple array arrangements are arranged in pixel array multiple first
Repetitive unit, and the first color sub-pixels, the second color sub-pixels and white sub-pixels are set in the first repetitive unit, and
The light that the first color sub-pixels and the second color sub-pixels issue, which is arranged, can be mixed to form white light, on the one hand repeat by first single
White sub-pixels in member improve the light emission luminance of display panel；On the other hand pass through the first color sub-pixels and the second face
The light that sub-pixels issue can be mixed to form white light, avoid that be likely to occur color in the first repetitive unit when being displayed in white inclined
The problem of difference, it is ensured that the display quality of display panel.
With continued reference to Fig. 2, optionally, in the pixel array of the display panel, except first comprising array arrangement repeats list
It further include multiple second repetitive units 12 outside member 11, multiple first repetitive units 11 and multiple second repetitive units 12 press array
Arrangement；Second repetitive unit 12 includes third color sub-pixels 113, the 4th color sub-pixels 114 and the first color sub-pixels
111.The light that third color sub-pixels 113, the 4th color sub-pixels 114 and the first color sub-pixels 111 issue can be mixed to form
White light.
Due to third color sub-pixels 113, the 4th color sub-pixels 114 and the first color in the second repetitive unit 12
Pixel 111 can be mixed to form white light, therefore third color sub-pixels 113, the 4th color sub-pixels 114 and the first color sub-pixels
111 can also can make the second repetitive unit realize full-color coloured light by the control of each self-illuminating brightness, thus can guarantee display surface
The display of the full color picture of plate.Third color sub-pixels 113,114 and of the 4th color sub-pixels in second repetitive unit 12
The permutation and combination method of first color sub-pixels 111 can also there are many, illustratively, can be according to the first color sub-pixels 111,
The second repetitive unit 12 of design that puts in order of three color sub-pixels 113, the 4th color sub-pixels 114, when the first color sub- picture
When element 111 is blue subpixels, third color sub-pixels 113 and the 4th color sub-pixels 114 be then respectively red sub-pixel and
Green sub-pixels, therefore the color disposal order of color sub-pixels is blue red green in the second repetitive unit 12.Certainly, due to multiple
First repetitive unit 11 and multiple second repetitive unit, 12 array arrangements, therefore the row of the color sub-pixels of the second repetitive unit 12
Column mode can be rationally designed according to the arrangement mode of the color sub-pixels of the first repetitive unit 11, be temporarily not discussed herein.
Preferably, have in the second repetitive unit 12 and only third color sub-pixels 113, the 4th color sub-pixels 114 and the first color
Sub-pixel 111.
It should be noted that pixel array 10 shown in Fig. 2 can be liquid crystal pixel array, it is also possible to organic light emission picture
Pixel array, Fig. 3 is a kind of sectional structure chart of display panel provided in an embodiment of the present invention, with reference to Fig. 3, wherein when the pixel
Array 10 be liquid crystal pixel array when, the display panel of liquid crystal may include backlight module 20, array substrate 21, liquid crystal layer 23,
Optical filter (color blocking layer) 22 and color membrane substrates 24, wherein the color sub- picture in the first repetitive unit 11 and the second repetitive unit 12
Element realizes the differentiation of different colours by optical filter, realizes the area to sub-pixel structure by the liquid crystal cell in liquid crystal layer 23
Point, and the control for each color sub-pixels, the liquid crystal in liquid crystal cell can be driven, change liquid crystal in liquid crystal cell
To the light transmittance of backlight, to realize lighting and closing for color sub-pixels.Wherein in liquid crystal pixel array, color sub-pixels
Light substantially is to adjust in liquid crystal cell liquid crystal to the transmitance of backlight to maximum process.Fig. 4 is that the embodiment of the present invention provides
Another display panel sectional structure chart, with reference to Fig. 4, the case where being array of organic light emitting pixels for pixel array 10,
Array of organic light emitting pixels is made of multiple organic light-emitting units 30 of array arrangement, and organic light-emitting units 30 can be set in lining
It on substrate 31, is covered by encapsulating structure 32, each organic light-emitting units 30 can individually shine and can be controlled separately, each organic
Luminescence unit 30 is color sub-pixels, and the luminescent material of the luminescent layer in organic light-emitting units 30 determines the color sub- picture
The color of element.
With continued reference to Fig. 3 and Fig. 4, no matter which kind of display panel display panel is, for first in the first repetitive unit
The first color sub-pixels, third face in color sub-pixels, the second color sub-pixels and white sub-pixels and the second repetitive unit
Sub-pixels and the 4th color sub-pixels can respectively correspond and be provided with pixel-driving circuit 40, and each sub-pixel can be by
Pixel-driving circuit 40, which drives, individually to shine, to realize independent control and driving to each color sub-pixels, so as to realize
The display of different pictures.
In display panel as shown in Figure 2, the first repetitive unit 11 and the second repetitive unit 12 can replace in the row direction
Arrangement, may also set up the first repetitive unit 11 certainly and the second repetitive unit 12 is arranged alternately in a column direction, and can also be with
First repetitive unit 11 is set and the second repetitive unit 12 is expert at and on column direction while being arranged alternately.Fig. 5 is implementation of the present invention
The structural schematic diagram for another display panel that example provides, Fig. 6 is the knot of another display panel provided in an embodiment of the present invention
Structure schematic diagram, with reference to Fig. 2, Fig. 5 and Fig. 6, wherein in display panel pixel array shown in Fig. 2, the first repetitive unit 11 and
Two-repeating unit 12 is arranged alternately along line direction, in the pixel array of display panel shown in fig. 5, the first repetitive unit 11 and
Two-repeating unit 12 is arranged alternately along column direction, and in the pixel array of display panel shown in fig. 6,11 He of the first repetitive unit
Second repetitive unit 12 is not only arranged alternately along line direction, while being also arranged alternately along column direction.It is repeated by setting first single
Member 11 and the second repetitive unit 12 are arranged alternately, it is ensured that the first repetitive unit 11 with white sub-pixels is uniformly distributed in
In pixel array 10, so that it is more uniform to increase the brightness of display panel.It should be noted that for above-mentioned Fig. 2, Fig. 5 and
In the arrangement mode of first repetitive unit 11 shown in fig. 6 and the second repetitive unit 12, the minimum of the display panel of composition can
There is also larger differences for repetitive unit, and for display panel shown in Fig. 2, the repeatable unit 13 of minimum is by adjacent on line direction
Second repetitive unit 12 and first repetitive unit 11 composition, for display panel shown in fig. 5, minimum can be weighed
Multiple unit 13 is made of second repetitive unit 12 and first repetitive unit 11 adjacent on column direction, and for Fig. 6
Shown in display panel, four repetitions of the repeatable unit 13 of minimum then by juxtaposition in adjacent rows and adjacent two column are single
Member composition, including two the first repetitive units 11 for being located at diagonal position and positioned at the second weight of other two diagonal position
Multiple unit 12 forms.
Due in the first repetitive unit 11 and the second repetitive unit 12 there are identical first color sub-pixels 111, in order to
Simplify the preparation process of display panel, referring to figs. 2 and 6, the first adjacent repetitive unit 11 and second can be set and repeat list
Two the first color sub-pixels 111 in member 12 are adjacent, wherein 11 He of the first repetitive unit adjacent in a column direction shown in Fig. 2
Two the first color sub-pixels 111 in second repetitive unit 12 are adjacent, and the first repetition adjacent in the row direction shown in Fig. 6 is single
Two the first color sub-pixels 111 in member 11 and the second repetitive unit 12 are adjacent.Fig. 7-9 is provided in an embodiment of the present invention three
The structural schematic diagram of kind display panel, with reference to Fig. 7-9, for the first repetitive unit 11 and the second repetitive unit in pixel array 10
The arrangement mode of each sub-pixel in 12 can also be provided at two the first repetitive units 11 and second adjacent on column direction and repeat list
In member 12, the first color sub-pixels in the first color sub-pixels 111 and the second repetitive unit 12 in the first repetitive unit 11
111 are disposed adjacent in a column direction；And/or adjacent two the first repetitive units 11 and the second repetitive unit 12 in the row direction
In, the first color sub-pixels 111 in the first color sub-pixels 111 and the second repetitive unit 12 in the first repetitive unit 11 exist
It is disposed adjacent on line direction.Wherein, in pixel array as shown in Figure 8 and Figure 9, the first repetitive unit 11 and the second repetitive unit
Two the first color sub-pixels 111 in 12 are adjacent in a column direction；In pixel array as shown in FIG. 6, the first repetitive unit
11 and second two the first color sub-pixels 111 in repetitive unit 12 it is adjacent in the row direction；Pixel array as shown in Figure 7
In, two the first color sub-pixels 111 in the first repetitive unit 11 and the second repetitive unit 12 were both adjacent in the row direction,
It is adjacent in column direction.
It should be noted that each sub-pixel is not limited to such as Fig. 2 and figure in the first repetitive unit 11 and the second repetitive unit 12
Illustratively the white sub-pixels in the first repetitive unit 11 can also be arranged in the first color for arrangement mode shown in 5-7
Between sub-pixel and the second color sub-pixels, seldom repeat herein.
Specifically, for the first color sub-pixels, the second color sub- picture in the first repetitive unit and the second repetitive unit
The color of element, third color sub-pixels and the 4th color sub-pixels, it is generally considered that the three primary colours of white light are RGB, because
This, third color sub-pixels, the 4th color sub-pixels and the first color sub-pixels in the second repetitive unit can be red
One of sub-pixel, green sub-pixels and blue subpixels and different.Illustratively, the first color sub-pixels can be
Blue subpixels, and third color sub-pixels and the 4th color sub-pixels are then respectively red color sub-pixel and green color
Pixel, at this time the second color sub-pixels in the first repetitive unit 11 then must yellow sub-pixel, to guarantee the first repetitive unit
In the first color sub-pixels and the second color sub-pixels issue light can be mixed to form white light.
Obviously, the first color sub-pixels determine the color of the second color sub-pixels, for another example the first color sub-pixels are
When red sub-pixel, the second color sub-pixels are then cyan sub-pixel, and third color sub-pixels and the 4th color sub-pixels then wrap
Include blue subpixels and green sub-pixels.When the first color sub-pixels are green sub-pixels, the second color sub-pixels are then product
Red sub-pixel, third color sub-pixels and the 4th color sub-pixels include red sub-pixel and blue subpixels.
Referring additionally to Fig. 7-9, it is also necessary to explanation, although due to being provided with the first color sub- picture in the first repetitive unit
Element and the second color sub-pixels are to be mixed to form white light by shining, but the first repetitive unit can not show third color
The color of sub-pixel and the 4th color sub-pixels, illustratively, when the first color sub-pixels, the second color sub-pixels, third face
When sub-pixels and the 4th color sub-pixels are respectively blue subpixels, yellow sub-pixel, red sub-pixel and green sub-pixels,
When display panel needs to show green or red picture, since the first repetitive unit cannot show green or red, at this time the
One repetitive unit can only light white sub-pixels, and when display panel needs to be displayed in blue picture, at this time the first repetitive unit
Blue subpixels and white sub-pixels can be lighted, it is clear that display panel is when showing green picture or red picture, with respect to it
When his such as blue picture, colour brightness is relatively weak, to influence the display effect of display panel.It is of the invention for this
Embodiment provides a kind of display panel, and Figure 10 is the structural schematic diagram of another display panel provided in an embodiment of the present invention,
With reference to Figure 10, optionally, the area of third color sub-pixels 113 and the 4th color sub-pixels 114 is all larger than the first color sub- picture
The area of element 111.At this time when display panel shows the colored picture of third color sub-pixels and the 4th color sub-pixels, due to
Third color sub-pixels and the 4th color sub-pixels in second repetitive unit are all larger than the area of the first color sub-pixels, therefore
It can be bright with respect to color when improving the colored picture for showing third color sub-pixels and the 4th color sub-pixels to a certain extent
Degree.
Certainly, in order to guarantee display panel when showing the colored picture of third color sub-pixels and the 4th color sub-pixels
Colour brightness, can also by increase third color sub-pixels and the 4th color sub-pixels display brightness, specifically, for
The optical filter of third color sub-pixels and the 4th color sub-pixels can be improved relative to the first color sub- picture in liquid crystal display panel
The transmitance of the optical filter of element can then increase third color sub-pixels and the 4th color for organic light emitting display panel
The driving current of pixel, to increase light emission luminance.At this point, in the first repetitive unit of settable display panel each sub-pixel and
Each sub-pixel area in second repetitive unit is equal.
In order to further improve the display brightness of display panel, the first color sub-pixels, the second color can be set
In pixel, third color sub-pixels, the 4th color sub-pixels and white sub-pixels, the area of white sub-pixels is maximum.
Four repetitive units are exemplarily only shown in the display panel pixel array as shown in Fig. 2 and Fig. 5-10, i.e.,
Including two the first repetitive units 11 and two the second repetitive units 12, the embodiment of the invention also provides a kind of display panel,
Figure 11 is the top view of another display panel provided in an embodiment of the present invention, includes display in the display panel with reference to Figure 11
Area 100 and non-display area 200 around the viewing area 100, wherein being repeated by multiple first repetitive units 11 and multiple second
The pixel array that unit 12 forms is located in viewing area 100, position and color of the repetitive unit in pixel array according to distribution
Numerical value composition display picture.As shown, it is preferred that in pixel array, the row of the color sub-pixels of the first repetitive unit 11
Cloth sequence is white sub-pixels, yellow sub-pixel, blue subpixels, the distributing order of the color sub-pixels of the second repetitive unit 12
For red sub-pixel, green sub-pixels, blue subpixels.Also, in the display panel, the repeatable unit 13 of minimum is by adjacent
Four repetitive units of two rows and adjacent two column juxtaposition composition, two the first repetitive units 11 including being located at diagonal position
With two the second repetitive units 12 for being located at other two diagonal position.
Figure 12 is a kind of structural schematic diagram of display device provided in an embodiment of the present invention, referring to Figure 12, the display device 1
Including any one display panel 2 provided in an embodiment of the present invention.Since the display device is using provided by the above embodiment
Display panel, therefore the display device is likewise supplied with the beneficial effect of above-mentioned display panel.Wherein, which has
Body can be mobile phone, computer and intelligent wearable device etc..
Note that the above is only a better embodiment of the present invention and the applied technical principle.It will be appreciated by those skilled in the art that
The invention is not limited to the specific embodiments described herein, be able to carry out for a person skilled in the art it is various it is apparent variation,
It readjusts, be combined with each other and substitutes without departing from protection scope of the present invention.Therefore, although by above embodiments to this
Invention is described in further detail, but the present invention is not limited to the above embodiments only, is not departing from present inventive concept
In the case of, it can also include more other equivalent embodiments, and the scope of the invention is determined by the scope of the appended claims.
Claims (11)
1. a kind of display panel characterized by comprising
Pixel array, the pixel array include multiple first repetitive units of array arrangement；
First repetitive unit includes the first color sub-pixels, the second color sub-pixels and white sub-pixels, first face
The light that sub-pixels and second color sub-pixels issue can be mixed to form white light.
2. display panel according to claim 1, which is characterized in that the pixel array further includes that multiple second repetitions are single
Member, multiple first repetitive units and multiple second repetitive units press array arrangement；
Second repetitive unit includes third color sub-pixels, the 4th color sub-pixels and first color sub-pixels, institute
State third color sub-pixels, the light that the 4th color sub-pixels and first color sub-pixels issue can be mixed to form it is white
Light.
3. display panel according to claim 2, which is characterized in that first repetitive unit and described second repeats list
Member is arranged alternately in the row direction and/or first repetitive unit and second repetitive unit are alternately arranged in a column direction
Cloth.
4. display panel according to claim 3, which is characterized in that adjacent two described first repeat in a column direction
The first color sub-pixels and second repetitive unit in unit and second repetitive unit, in first repetitive unit
In the first color sub-pixels be disposed adjacent in a column direction；And/or
In the row direction in adjacent two first repetitive units and second repetitive unit, first repetitive unit
In the first color sub-pixels and second repetitive unit in the first color sub-pixels be disposed adjacent in the row direction.
5. according to any display panel of claim 3 or 4, which is characterized in that first color sub-pixels, third face
Sub-pixels and the 4th color sub-pixels respectively include one of red sub-pixel, green sub-pixels and blue subpixels and each
It is not identical.
6. display panel according to claim 5, which is characterized in that second color sub-pixels include yellow sub- picture
Element, cyan sub-pixel or pinkish red sub-pixels.
7. display panel according to claim 6, which is characterized in that each sub-pixel and institute in first repetitive unit
Each sub-pixel area stated in the second repetitive unit is equal；Or
First color sub-pixels, the second color sub-pixels, third color sub-pixels, the 4th color sub-pixels and described white
In sub-pixels, the area of the white sub-pixels is maximum.
8. display panel according to claim 6, which is characterized in that the third color sub-pixels and the 4th color
The area of sub-pixel is all larger than the area of first color sub-pixels.
9. display panel according to claim 1, which is characterized in that the pixel array is liquid crystal pixel array or organic
Luminescence pixel array.
10. display panel according to claim 1, which is characterized in that first face in first repetitive unit
First color in sub-pixels, second color sub-pixels and the white sub-pixels and second repetitive unit
Sub-pixel, the third color sub-pixels and the 4th color sub-pixels respectively correspond and are provided with pixel-driving circuit, and by
The pixel-driving circuit driving individually shines.
11. a kind of display device, which is characterized in that including the display panel as described in claim 1-10 is any.
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| CN109581723B (en) | 2022-04-15 |
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