CN108564909A - Display panel and display device - Google Patents
Display panel and display device Download PDFInfo
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- CN108564909A CN108564909A CN201810186573.6A CN201810186573A CN108564909A CN 108564909 A CN108564909 A CN 108564909A CN 201810186573 A CN201810186573 A CN 201810186573A CN 108564909 A CN108564909 A CN 108564909A
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
- G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
- G09G3/2007—Display of intermediate tones
- G09G3/2074—Display of intermediate tones using sub-pixels
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G5/00—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators
- G09G5/02—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators characterised by the way in which colour is displayed
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Abstract
The invention discloses a kind of display panel and display device, including viewing area, viewing area includes multiple pixels；Pixel includes the color blocking of at least three kinds colors comprising the first color color blocking, the second color color blocking and third color color blocking.Viewing area includes a plurality of grid line and data line arranged side by side, and grid line and data line transposition insulator limit first area, and the region of the light transmission in first area is a transparent area；At least there is a first color color blocking includes the first main part and at least one first sub-portion, and first main part covers a transparent area；At least there is a transparent area includes the first principal light transmission area and the first sub- transparent area, and first sub-portion and the second color color blocking are located in the same transparent area.For the present invention under the premise of ensureing that the transmitance of display panel is maximum, by improving or reducing the opening area of different colours color blocking, design matches the aperture opening ratio ratio of the frequency spectrum of different white chromaticity specification needs, to meet white point demand different as defined in client.
Description
Technical field
The present invention relates to display technology fields, more particularly, to a kind of display panel and display device.
Background technology
In the display device that the prior art provides, including display panel.Referring to FIG. 1, the display surface that the prior art provides
In plate, including sub-pixel.Aperture opening ratio (Aperture ratio) refers to the wiring part for removing each sub-pixel, tTransistor portion
After (generally use black matrix" is hidden), light passes through the ratio between the area of part and the area of each sub-pixel entirety
Example.Aperture opening ratio is higher, light by efficiency it is higher.When light is emitted via backlight, not all light
Panel, such as signal lead and TFT to data signal line driving chip and gate line driving chip can be passed through
In itself, there are the structures such as storage capacitors of stored voltage that can all stop the transmission of light.These places are in addition to incomplete light transmission
Outside, also due to not controlled by voltage by the light in these places, and correct grayscale can not be shown, so all needing to utilize black
Matrix is covered, in order to avoid interfere other transmission regions.And the ratio of effective transmission region and entire area is just referred to as out
Mouth rate.
In the prior art, please continue to refer to shown in Fig. 1, the sub-pixel 9 of the display panel includes three sub-pixels, wherein three
A sub-pixel is correspondingly arranged red color resistance R91, green color blocking G92, blue color blocking B93, three sub-pixels of the prior art respectively
Aperture opening ratio ratio be 1:1:1.Three sub-pixels 9 are shone with maximum brightness, after colour mixture, can obtain normal white point chromaticity specification
For W (0.30,0.315).
However, as the content of broadcasting is persistently abundant, the use demand of user is more and more diversified, different colorations are advised
The white point demand of lattice is also more and more.For the color blocking material that the prior art provides, these white point chromaticity specifications can not have been matched.
And the opening of tri- kinds of three 9 corresponding red color resistance R91 of sub-pixel, green color blocking G92, blue color blocking B93 color color blockings has
Limit can reduce the aperture opening ratio of 9 corresponding color blocking of corresponding sub-pixel to meet the white point demand of different chromaticity specifications, that
The brightness range of decrease of display panel can be larger, to reduce display quality.
Therefore it provides a kind of display panel and display device can meet display in the case where ensureing the maximum principle of transmitance
The a variety of different special white point chromaticity specification demands of panel, and its display brightness is not influenced, being that this field is urgently to be resolved hurrily asks
Topic.
Invention content
In view of this, the present invention provides a kind of display panel and display devices.
The present invention provides a kind of display panels, including：Viewing area；Viewing area includes multiple pixels；Pixel includes at least
The color blocking of the color blocking of three kinds of colors, at least three kinds colors includes the first color color blocking, the second color color blocking and third color color blocking；
Viewing area includes a plurality of grid line being set up in parallel and a plurality of data line being set up in parallel, and grid line and data line transposition insulator limit
First area is made, the region of the light transmission in first area is a transparent area；Pixel includes at least three transparent areas, and color blocking is extremely
Small part is located at transparent area；At least there is first color color blocking includes the first main part and at least one first sub-portion, and one
A first main part covers a transparent area；At least there is a transparent area and include the first principal light transmission area and the first sub- transparent area,
One the first sub-portion and the second color color blocking are located in the same transparent area, and the second color color blocking is located at the first principal light transmission area, the
One sub-portion is located at the first sub- transparent area.
The present invention also provides a kind of display devices including above-mentioned display panel.
Compared with prior art, display panel provided by the invention and display device at least realize following beneficial effect
Fruit：
By improving the area of the first color color blocking of pixel in display panel viewing area, reducing the second color color blocking face
Product, the glazed area of the corresponding sub-pixel for the first color color blocking for keeping area larger is big, and three kinds of color sub- pictures are realized with this
When plain colour mixture, the white light that colour mixture obtains is partial to the first color, to reach the chromaticity specification of target white point.The present invention is ensureing
Under the premise of the transmitance of display panel is maximum, by improving or reducing the area of different colours color blocking, it can match not
The chromaticity specification of same target white point.It should be noted that different color blockings can be carried out for the demand of white point according to specific product
The setting of opening area, to meet white point demand different as defined in client.The present embodiment does not limit different colours color blocking
Specific area ratio, this is because the white point chromaticity specification required by different products is numerous, therefore can be according to specific product
Design specification is configured, and the present embodiment is not especially limited this.
Certainly, implementing any of the products of the present invention specific needs while must not reach all the above technique effect.
By referring to the drawings to the detailed description of exemplary embodiment of the present invention, other feature of the invention and its
Advantage will become apparent.
Description of the drawings
It is combined in the description and the attached drawing of a part for constitution instruction shows the embodiment of the present invention, and even
With its explanation together principle for explaining the present invention.
Fig. 1 is a kind of structural schematic diagram for display panel that the prior art provides；
Fig. 2 is a kind of structural schematic diagram of display panel provided in an embodiment of the present invention；
Fig. 3 is the partial enlarged view of Fig. 2；
Fig. 4 is new a kind of structural schematic diagram of display panel provided in an embodiment of the present invention；
Fig. 5 is the partial enlarged view of Fig. 4；
Fig. 6 is the structural schematic diagram of another display panel provided in an embodiment of the present invention；
Fig. 7 is the partial enlarged view of Fig. 6；
Fig. 8 is the structural schematic diagram of another display panel provided in an embodiment of the present invention；
Fig. 9 is the partial enlarged view of Fig. 8；
Figure 10 is other a kind of structural schematic diagrams of display panel provided in an embodiment of the present invention；
Figure 11 is the partial enlarged view of Figure 10；
Figure 12 is the structural schematic diagram of pixel electrode in display panel provided in an embodiment of the present invention；
Figure 13 is the black matrix structure schematic diagram in display panel provided in an embodiment of the present invention；
Figure 14 is a kind of structural schematic diagram of display device provided in an embodiment of the present invention；
Drawing reference numeral：10- display panels, the viewing areas 1-, 2- pixels, 21- the first color color blockings, the first main parts of 211-,
The first sub-portions of 212-, 22- the second color color blockings, 23- third color color blockings, 231- third main parts, 232- third sub-portions, 24-
4th color color blocking, 3- grid lines, 4- data lines, the first areas 5-, 51- transparent areas, the first principal light transmissions of 511- area, 512- first
Sub- transparent area, 6- pixel electrodes, the first pixel electrodes of 61-, the first main electrodes of 611-, the first sub-electrodes of 612-, 7- black matrix,
71- hollow-out parts, the isolation parts 72-, 8- display devices, 9- sub-pixels, 91- red color resistances R, 92- green color blocking G, 93- blue color blocking
B。
Specific implementation mode
Carry out the various exemplary embodiments of detailed description of the present invention now with reference to attached drawing.It should be noted that：Unless in addition having
Body illustrates that the unlimited system of component and the positioned opposite of step, numerical expression and the numerical value otherwise illustrated in these embodiments is originally
The range of invention.
It is illustrative to the description only actually of at least one exemplary embodiment below, is never used as to the present invention
And its application or any restrictions that use.
Technology, method and apparatus known to person of ordinary skill in the relevant may be not discussed in detail, but suitable
In the case of, the technology, method and apparatus should be considered as part of specification.
In shown here and discussion all examples, any occurrence should be construed as merely illustrative, without
It is as limitation.Therefore, other examples of exemplary embodiment can have different values.
It should be noted that：Similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined, then it need not be further discussed in subsequent attached drawing in a attached drawing.
As shown in Figures 2 and 3, a kind of display panel 10 is present embodiments provided, including：Viewing area 1；Viewing area 1 includes
Multiple pixels 2；Pixel 2 includes the color blocking of at least three kinds colors, and the color blockings of at least three kinds colors includes the first color color blocking 21, the
Second colors color blocking 22 and third color color blocking 23；Viewing area 1 includes a plurality of grid line 3 being set up in parallel and a plurality of is set up in parallel
Data line 4, grid line 3 and 4 transposition insulator of data line limit first area 5, and the region of the light transmission in first area 5 is one
Transparent area 51；Pixel 2 includes at least three transparent areas 51, and color blocking is at least partially disposed at transparent area 51；At least there is one first
Color color blocking 21 includes the first main part 211 and at least one first sub-portion 212, and first main part 211 covers one thoroughly
Light area 51；At least there is a transparent area 51 includes the first principal light transmission area 511 and the first sub- transparent area 512, first sub-portion
212 and second color color blocking 22 be located in the same transparent area 51, the second color color blocking 22 is located at the first principal light transmission area 511,
One sub-portion 212 is located at the first sub- transparent area 512.
Specifically, in the present embodiment, a plurality of grid line 3 being set up in parallel and 4 transposition insulator of data line limit in viewing area 1
The region made is first area 5, then light transmission and will can be unable to the region of light transmission in this first area 5 and is further subdivided into transparent area
51 and opaque area, it should be noted that in first area 5 can the region of light transmission be a transparent area 51, even if for example, first
There are the regions of two or more energy light transmissions in region 5, and the region of these energy light transmissions is still a transparent area 51.
One pixel 2 may include the sub-pixel of three kinds of colors, and each sub-pixel includes a kind of color blocking of color.For example,
First color color blocking, 21 corresponding first sub-pixel, the second color color blocking 22 correspond to the second sub-pixel, and third color color blocking 23 corresponds to
Third sub-pixel.
The color blocking of at least three kinds colors corresponds at least three transparent areas 51 in one pixel 2, and color blocking can be partially in this
Transparent area 51 is interior, color blocking can also be completely in transparent area 51.Backlight can be from saturating after being irradiated in the color blocking of different colours
Light area penetrates, to obtain the chromaticity specification of the target white point after three kinds of colors are mixed by different brightness ratios.
In the present embodiment, it includes the first main part 211 and at least one that setting, which at least has first color color blocking 21,
First sub-portion 212, and first sub-portion 212 and the second color color blocking 22 can be located in the same transparent area 51.Change speech
It, a part for the first sub-pixel and the second sub-pixel can be located in the same first area 5.It is understood that due to
The first sub-portion 212 is provided in transparent area 51 where second color color blocking 22, the area of the second color color blocking 22 can appropriateness
Reduction.The present embodiment makes the first color color blocking 21 include two parts or more parts, increases the face of the color color blocking
Product, improves the opening area of the corresponding sub-pixel of color color blocking.
The present embodiment is by improving the area of the first color color blocking 21 of pixel 2 in display panel 10 viewing area 1, reducing by the
The glazed area of 22 area of second colors color blocking, the 21 corresponding sub-pixel of the first color color blocking for keeping area larger is big, is come with this real
When existing three kinds of color sub-pixels colour mixtures, the white light that colour mixture obtains is partial to the first color, to reach the coloration rule of target white point
Lattice.The present invention is under the premise of ensureing that the transmitance of display panel 10 is maximum, by improving or reducing different colours color blocking
Area can match the chromaticity specification of different target white points.It should be noted that can be according to specific product for white point
Demand carries out the setting of different color blocking opening areas, to meet white point demand different as defined in client.The present embodiment does not limit
The specific area ratio of different colours color blocking is determined, this is because the white point chromaticity specification required by different products is numerous, therefore
It can be configured according to the design specification of specific product, the present embodiment is not especially limited this.
In some optional embodiments, with continued reference to FIG. 3, the first color color blocking 21, the second color color blocking 22 and
Three color color blockings 23 are respectively any one of red color resistance, green color blocking and blue color blocking.
In the present embodiment, any one of the first color color blocking 21, the second color color blocking 22 and third color color blocking 23 can
To be set as any one color color blocking in RGB three primary colors, the present embodiment does not limit its specific color-ratio yet, this is
Since the white point chromaticity specification of product requirement on the market is numerous, can be configured according to the design specification of specific product, this
Embodiment is not especially limited this.Specifically, wanting partially red white point rule on the display panel 10 of for example a certain product
Lattice, then the first color color blocking 21 may be configured as red color resistance, the second color color blocking 22 and third color color blocking 23 can be set respectively
It is set to any one of green color blocking and blue color blocking, the opening area of red color resistance is increased in this way, improves red color resistance
Aperture opening ratio, then the white point specification obtained after colour mixture is just partially red, and so on, can be according to the white point specification needed for specific product
It is configured, this will not be discussed further in the present embodiment.
In some optional embodiments, please continue to refer to Fig. 6 and Fig. 7, pixel 2 further includes the 4th color color blocking 24；The
Second colors color blocking 22 is transparent color blocking or white color blocking；First color color blocking 21, third color color blocking 23 and the 4th color color
Resistance 24 is respectively any one of red color resistance, green color blocking and blue color blocking.
The pixel 2 of this display panel 10 provided in this embodiment includes four color color blockings, respectively red color resistance, green
Color color blocking and blue color blocking and the second color color blocking 22, wherein the second color color blocking 22 is transparent color blocking or white color blocking,
That is the region where the second color color blocking 22 can be white color blocking, it can also be transparent, do not apply color blocking, it in this way can be with
It directly allows the region where backlight from the second color color blocking 22 to penetrate, shows white.When display panel 10 needs to show in vain
When color picture, only electric signal can be provided to the corresponding sub-pixel of the 4th color color blocking 24, and the color blocking pair of the other three color
The sub-pixel answered can not provide electric signal, so as to save the power consumption of display panel 10.
The present embodiment, can be by the first sub-portion in the case where the 4th color color blocking 24 is transparent color blocking or white color blocking
It is arranged in the same transparent area with the 4th color color blocking 24, to make red color resistance, blue color blocking, green color blocking face
Product does not reduce or needs of reducing not reduce too much even if some color color blocking area, you can realizes different targets
The chromaticity specification of white point can enrich white point specification and aperture opening ratio in this way.
Specifically, for example setting the second color color blocking 22 to white color blocking, the first color color blocking 21 is red color resistance, the
Three color color blockings 23 are green color blocking, and the 4th color color blocking 24 is blue color blocking, the then display panel 10 provided, red color resistance
(R), green color blocking (G) and blue color blocking (B) and the area ratio of white color blocking (W) can be：R：G：B：W=1：1：1.5:
0.5, or R：G：B：W=1.25：0.95：1.5:0.5, such red color resistance, blue color blocking, green color blocking area are not
The area for reducing or only slightly reducing green color blocking enriches the specification of white point under the premise of ensureing maximum transmitance.
In some optional embodiments, please continue to refer to Fig. 8 and Fig. 9, the first color color blocking 21 includes two first sons
Portion 212, first sub-portion 212 and third color color blocking 23 are located in the same transparent area 51.
In this display panel 10 provided in this embodiment, the first color color blocking 21 of pixel 2 includes two the first sub-portions
212, first sub-portion 212 and the second color color blocking 22 are located in the same transparent area 51, another first sub-portion 212 and
Three color color blockings 23 are located in the same transparent area 51, by the way that two the first sub-portions 212 are arranged for the first color color blocking 21, into
One step improves the area of the first color color blocking 21, thus reduces the face of the second color color blocking 22 and third color color blocking 23 simultaneously
Product, to further increase the glazed area of 21 corresponding sub-pixel of the first color color blocking, in the transmitance for ensureing display panel 10
Under the premise of maximum, to meet the white point demand of different requirements.
Specifically, with continued reference to FIG. 9, for example setting the first color color blocking 21 to red color resistance, the second color color blocking
22 are set as green color blocking, and third color color blocking 23 is set as blue color blocking, in the display panel that the prior art provides, red color
Resistance (R), green color blocking (G) and blue color blocking (B) area ratio be usually：R：G：B=1：1：1, as shown in Figure 1；And this reality
It applies in example, as shown in figure 9, the area ratio of red color resistance (R), green color blocking (G) and blue color blocking (B) can be：R：G：B=
1.25：0.95：1, the area of red color resistance is improved in this way, while reducing the area of green color blocking and blue color blocking, ensureing most
Under the premise of big transmitance, more partially red white point specification is obtained, the demand of the partially red white point specification of client can be met.
In some optional embodiments, please continue to refer to Figure 10 and Figure 11, third color color blocking 23 includes third main body
Portion 231 and third sub-portion 232, third sub-portion 232, the first sub-portion 212 and the second color color blocking 22 are located at the same transparent area 51
In.
This display panel 10 provided in this embodiment, by the way that third sub-portion 232 is arranged for third color color blocking 23, simultaneously
First color color blocking 21 also includes the first sub-portion 212, and third sub-portion 232, the first sub-portion 212 and the second color color blocking 22 is made to be located at
In the same transparent area 51, carry out while improving the area of the first color color blocking 21 and third color color blocking 23 with this, so simultaneously
The glazed area for improving the corresponding sub-pixel of two color color blockings comes under the premise of ensureing that the transmitance of display panel is maximum
Meet the white point demand of requirements at the higher level as defined in client.Specifically, wanting on the display panel 10 of for example a certain product partially yellow
The white point specification of color, then the first color color blocking 21 may be configured as red color resistance, third color color blocking 23 may be configured as green color
Resistance, the second color color blocking 22 may be configured as blue color blocking, increase the area of red color resistance and green color blocking simultaneously in this way, reduce
The area of blue color blocking, therefore improve the glazed area of the corresponding sub-pixel of red color resistance and green color blocking simultaneously, that
The white point specification obtained after pixel colour mixture is just partially yellow, and so on, it can be set according to the white point specification needed for specific product
It sets, this will not be discussed further in the present embodiment.
In some optional embodiments, please continue to refer to Fig. 2 and Fig. 3, the first main part 211 and the first sub-portion 212 are divided
In two transparent areas 51 that Wei Yu be not adjacent.
The present embodiment makes the first main part 211 and the first sub-portion 212 be located in two adjacent transparent areas 51, in this way
It ensure that the small color blocking of the sub-portion part of some color color blocking and adjacent color blocking are that color is identical, convenient in the production process
The color blocking integral production of same color is molded, and the first main part 211 and the first sub-portion 212 can be made to be connected to connect, to
Integral production in manufacturing process, reduces technology difficulty, improves producing efficiency.It is understood that optional real at other
It applies in example, the first main part 211 and the first sub-portion 212 can also be located in non-conterminous two transparent areas 51.
In some optional embodiments, please continue to refer to Fig. 2, Fig. 3 and Figure 12, pixel 2 includes at least three pixels electricity
Pole 6, three pixel electrodes 6 include the first pixel electrode 61；First pixel electrode 61 includes the first main electrode 611 and at least one
First sub-electrode 612, the first main electrode 611 and the electrical connection of the first sub-electrode 612；On the direction of display panel 10,
First main part 211 and the first main electrode 611 are overlapping, and the first sub-portion 212 and the first sub-electrode 612 are overlapping.
The present embodiment is to still ensure that the color of same color in the case where a certain color color blocking includes main part and sub-portion
Resistance is driven by same pixel electrode 6, i.e., is driven simultaneously by the main electrode of same pixel electrode 6 and the first sub-electrode, ensure its drive
Dynamic voltage is identical, and to make corresponding sub-pixel different location send out, color is identical and the identical light of grayscale, without being the
Pixel electrode 6 is additionally arranged to be operated alone in one sub-portion 212, only need to drive the first main part 211 together by same pixel electrode 6
With the first sub-portion 212, to simplify circuit design.
It should be noted that in Fig. 2 and display panel shown in Fig. 3, the first main part 211 and the first sub-portion 212 are only
Two vertical structures.Optionally, the first main part 211 and the first sub-portion 212 can be connected together.Specifically, one
In a little optional embodiments, figure Fig. 4 and Fig. 5 are please referred to, the first main part 211 and the first sub-portion 212 are structure as a whole.
Current embodiment require that explanation be same color color blocking main part and sub-portion be structure as a whole, that is to say, that though
So we by microscope from terms of the side of the light-emitting surface of display panel 10 when display panel 10, it is seen that pixel 2 in the color
The main part and sub-portion of color blocking are kept apart, but actually make when main part and sub-portion be integral structure, only by
In blocking for black matrix, by its part, light covers, so seeing the pixel 2 that can feel to see when display panel 10 by microscope
In the color color blocking main part and sub-portion keep apart, really integral structure, this point is that the present embodiment to be informed clearly
Chu.
In some optional embodiments, please continue to refer to Figure 13, display panel 10 includes black matrix 7, and black matrix 7 includes
Multiple hollow-out parts 71, hollow-out parts 71 limit transparent area 51.
Black matrix 7 is provided with multiple hollow-out parts 71 by the present embodiment, and transparent area 51 is limited by hollow-out parts 71, to meet
Certain color color blockings can be located at the demand of transparent area 51 when including main part and at least one sub-portion, ensure display panel 10
Transmitance is maximum.
In some optional embodiments, please continue to refer to Figure 13, black matrix 7 includes isolation part 72；Isolation part 72 is located at
Between first principal light transmission area 511 and the first sub- transparent area 512；First principal light transmission area 511 and the first sub- transparent area 512 are along first party
It is arranged to Y；Isolation part 72 is D1 along the width of first direction Y；Black square between two transparent areas 51 adjacent along first direction Y
The width of battle array 7 is D2, wherein D1≤D2.
It should be noted that the first principal light transmission area 511 and the first sub- transparent area 512 are a transparent area 51.The present embodiment
By the way that isolation part 72 is arranged between the first principal light transmission area 511 and the first sub- transparent area 512, isolation part 72 is the one of black matrix 7
Part ensure that the sub-portion when a certain color color blocking is located at the first sub- transparent area 512, and another color color blocking is located at the first master thoroughly
When light area 511, two different colors of color blocking is avoided to overlap herein, influences the light of display quality to occur remaining, therefore need
The first principal light transmission area 511 and the first sub- transparent area 512 are separated with the isolation part 72 of black.And further define isolation
Portion 72 is adjacent less than or equal to same direction along the width D 1 of the first principal light transmission area 511 and 512 orientation of the first sub- transparent area
The width D 2 of black matrix 7 between two transparent areas 51 reduces, shadow to avoid the wide aperture opening ratio for causing display panel in isolation part 72
Ring display quality；And it is apparent not as black matrix 7 when isolation part 72 can be made to show, improve the display of display panel 10
Quality.
In some optional embodiments, with continued reference to FIG. 2, the distance between two grid lines 3 of arbitrary neighborhood phase
Together；And the distance between two data lines 4 of arbitrary neighborhood are identical.
In the present embodiment, without changing the distance between grid line 3 and the distance between data line 4, make grid line 3
It is equally spaced with data line 4, you can to adjust the area ratio of the different colours color blocking in a pixel 2.Adjacent
Data line 4 and the equal signal of interest line of grid line 3 between spacing it is constant under the premise of, it is ensured that each region on display panel 10
Electrical consistency, and the area ratio of the required three kinds of color color blockings of target white point may be implemented.
In some optional embodiments, please continue to refer to Figure 14, the present embodiment additionally provides a kind of display device 8, should
Display device 8 includes the display panel 10 of any of the above item embodiment.
It should be noted that the display panel 10 and display device 8 of the present invention include suitable for various consumer display screens：
Mobile phone, computer, colour TV, smartwatch, household electrical appliance etc. are also applied for commercial display towards personal and family application field
Screen includes：The commercial application fields such as market advertisement, building elevator, office equipment, automobile, being also applied for industrial LCD includes：
The industrial applications such as engineering computer, mechanical equipment, instrument and meter, are not specifically limited herein.
By above-described embodiment it is found that a kind of display panel 10 provided by the invention and display device 8, at least realize as
Under advantageous effect：
By improving the area of the first color color blocking 21 of pixel 2 in 10 viewing area 1 of display panel, reducing the second color color
22 areas are hindered, the glazed area for the 21 corresponding sub-pixel of the first color color blocking for keeping area larger is big, and three kinds of face are realized with this
When sub-pixels colour mixture, the white light that colour mixture obtains is partial to the first color, to reach the chromaticity specification of target white point.The present invention
It, can be with by improving or reducing the area of different colours color blocking under the premise of ensureing that the transmitance of display panel 10 is maximum
Match the chromaticity specification of different target white points.It should be noted that can be carried out for the demand of white point according to specific product
The setting of different color blocking opening areas, to meet white point demand different as defined in client.The present embodiment does not limit different face
The specific area ratio of color color blocking, this is because the white point chromaticity specification required by different products is numerous, therefore can be according to tool
The design specification of body product is configured, and the present embodiment is not especially limited this.
Although some specific embodiments of the present invention are described in detail by example, the skill of this field
Art personnel it should be understood that example above merely to illustrating, the range being not intended to be limiting of the invention.The skill of this field
Art personnel are it should be understood that can without departing from the scope and spirit of the present invention modify to above example.This hair
Bright range is defined by the following claims.
Claims (12)
1. a kind of display panel, which is characterized in that including：
Viewing area；The viewing area includes multiple pixels；
The pixel includes the color blocking of at least three kinds colors, and the color blockings of at least three kinds colors includes the first color color blocking, the
Second colors color blocking and third color color blocking；
The viewing area includes a plurality of grid line being set up in parallel and a plurality of data line being set up in parallel, the grid line and described
Data line transposition insulator limits first area, and the region of the light transmission in the first area is a transparent area；
The pixel includes at least three transparent areas, and the color blocking is at least partially disposed at the transparent area；
At least there is the first color color blocking includes the first main part and at least one first sub-portion, one described first
Main part covers a transparent area；
At least there is a transparent area and includes the first principal light transmission area and the first sub- transparent area, first sub-portion and institute
It states the second color color blocking to be located in the same transparent area, the second color color blocking is located at first principal light transmission area, institute
It states the first sub-portion and is located at the described first sub- transparent area.
2. display panel according to claim 1, which is characterized in that
The first color color blocking, the second color color blocking and the third color color blocking are respectively red color resistance, green color
Any one of resistance and blue color blocking.
3. display panel according to claim 1, which is characterized in that
The pixel further includes the 4th color color blocking；
The second color color blocking is transparent color blocking or white color blocking；
The first color color blocking, the third color color blocking and the 4th color color blocking are respectively red color resistance, green color
Any one of resistance and blue color blocking.
4. display panel according to claim 1, which is characterized in that
The first color color blocking includes two first sub-portions, first sub-portion and the third color color blocking position
In the same transparent area.
5. display panel according to claim 1, which is characterized in that
The third color color blocking includes third main part and third sub-portion, the third sub-portion, first sub-portion and described
Second color color blocking is located in the same transparent area.
6. display panel according to claim 1, which is characterized in that
First main part and first sub-portion are located in two adjacent transparent areas.
7. display panel according to claim 1, which is characterized in that
The pixel includes at least three pixel electrodes, and three pixel electrodes include the first pixel electrode；
First pixel electrode includes the first main electrode and at least one first sub-electrode, first main electrode and described the
One sub-electrode is electrically connected；
On the direction of the display panel, first main part and first main electrode are overlapping, and described first
Sub-portion and first sub-electrode are overlapping.
8. display panel according to claim 1, which is characterized in that
First main part and first sub-portion are structure as a whole.
9. display panel according to claim 1, which is characterized in that
The display panel includes black matrix, and the black matrix includes multiple hollow-out parts, and the hollow-out parts limit the light transmission
Area.
10. display panel according to claim 9, which is characterized in that
The black matrix includes isolation part；The isolation part be located at first principal light transmission area and the first sub- transparent area it
Between；
First principal light transmission area and the first sub- transparent area are arranged along first direction；The isolation part is along the first direction
Width be D1；The width of black matrix between two transparent areas adjacent along the first direction is D2, wherein D1≤
D2。
11. display panel according to claim 1, which is characterized in that
The distance between two grid lines of arbitrary neighborhood are identical；And between two data lines of arbitrary neighborhood away from
From identical.
12. a kind of display device, which is characterized in that including according to claim 1-11 any one of them display panels.
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| CN201810186573.6A CN108564909B (en) | 2018-03-07 | 2018-03-07 | Display panel and display device |
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| CN201810186573.6A CN108564909B (en) | 2018-03-07 | 2018-03-07 | Display panel and display device |
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| CN108564909B CN108564909B (en) | 2021-08-13 |
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| Publication number | Publication date |
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| CN108564909B (en) | 2021-08-13 |
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