CN104701354B - A kind of display base plate, display panel and display device - Google Patents
A kind of display base plate, display panel and display device Download PDFInfo
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- CN104701354B CN104701354B CN201510157757.6A CN201510157757A CN104701354B CN 104701354 B CN104701354 B CN 104701354B CN 201510157757 A CN201510157757 A CN 201510157757A CN 104701354 B CN104701354 B CN 104701354B
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Abstract
The present invention provides a kind of display base plate, display panel and display device, the display base plate includes multiple pixel cells, each pixel cell includes multiple colored sub-pixs and a white sub-pix, the area of the multiple colored sub-pix is identical, and the area of the white sub-pix is less than the area of the colored sub-pix.In the present invention, by reducing the area of white subpixel regions, the brightness of the white subpixel regions of reduction so that white sub-pix is roughly the same with the brightness of colored subpixel regions, so as to improve the homogeneity of brightness, it is to avoid the color distortion phenomenon of display picture.
Description
Technical field
The present invention relates to display technology field, more particularly to a kind of display base plate, display panel and display device.
Background technology
At present, in the image display of such as liquid crystal panel (LCD) and organic EL display panel (OLED),
It is into a pixel cell, by controlling each with red (R) sub-pix, green (G) sub-pix and blueness (B) sub-pix grou
The gray value of sub-pixel unit blends the color of required display to show coloured image.Due to RGB three primary colors luminous efficiency compared with
It is low, the products perfection for the display device being made up of RGB three primary colors can be restricted, based on this, is occurred in that by red (R) sub-pix, green
The pixel cell that color (G) sub-pix, blueness (B) sub-pix and white (W) sub-pixel unit are constituted, is shown with improving RGB
The luminous efficiency of device.
Fig. 1 is refer to, Fig. 1 is the structural representation of the display base plate of RGBW pattern of the prior art, the display base plate
In, the area phase of colored sub-pix (red sub-pixel (R), green sub-pixels (G) and blue subpixels (B)) and white sub-pix
Together, because white subpixel regions are not provided with optical filter, light will not lose, thus when the area and white of colored sub-pix are sub-
When the area of pixel is identical, white subpixel regions and colored subpixel regions difference in brightness can be caused larger, so as to cause to show
The picture color distortion shown.
The content of the invention
In view of this, the present invention provides a kind of display base plate, display panel and display device, is shown with solving existing RGBW
Show the problem of white subpixel regions and colored subpixel regions difference in brightness is big in substrate.
In order to solve the above technical problems, the present invention provides a kind of display base plate, including multiple pixel cells, each picture
Plain unit includes multiple colored sub-pixs and a white sub-pix, and the area of the multiple colored sub-pix is identical, and its feature exists
In the area of the white sub-pix is less than the area of the colored sub-pix.
Preferably, each sub-pix in each pixel cell is arranged in line mode, positioned at adjacent two of same a line
The individual pixel cell constitutes a pixel cell group, wherein, the sub- picture of white of two pixel cells in the pixel cell group
Element is adjacent, and takes a colored sub-pix occupied area jointly.
Preferably, the display base plate also includes a plurality of grid line and data wire, the Asia in the pixel cell of same a line
Pixel is connected with same grid line, and one of two data lines of each white sub-pix with being located at its both sides are connected.
Preferably, the multiple colored sub-pix is respectively red sub-pixel, green sub-pixels and blue subpixels.
Preferably, the display base plate is array base palte.
The present invention also provides a kind of display panel, including above-mentioned display base plate.
The present invention also provides a kind of display device, including above-mentioned display panel.
The above-mentioned technical proposal of the present invention has the beneficial effect that：
By reducing the area of white subpixel regions, the brightness of the white subpixel regions of reduction so that white sub-pix
Brightness with colored subpixel regions is roughly the same, so as to improve the homogeneity of brightness, it is to avoid the color distortion of the picture of display
Phenomenon.
Brief description of the drawings
Fig. 1 is the structural representation of the display base plate of RGBW pattern of the prior art；
Fig. 2 is the structural representation of the display base plate of one embodiment of the invention；
Fig. 3 be Fig. 2 in pixel cell mplifying structure schematic diagram；
Fig. 4 is the structural representation of the display base plate of another embodiment of the present invention；
Fig. 5 is the circuit connecting mode schematic diagram of the display base plate of the embodiment of the present invention.
Embodiment
Big for white subpixel regions and colored subpixel regions difference in brightness in the existing RGBW display base plates of solution
Problem, the embodiment of the present invention provides a kind of display base plate, including multiple pixel cells, and each pixel cell includes multiple coloured silks
Color sub-pix and a white sub-pix, the area of the multiple colored sub-pix are identical, and the area of the white sub-pix is less than
The area of the colored sub-pix.
That is, the area by reducing white subpixel regions, the brightness of the white subpixel regions of reduction so that white
Color sub-pix is roughly the same with the brightness of colored subpixel regions, so as to improve the homogeneity of brightness, it is to avoid the color of display picture
Color distortion phenomenon.
The ratio of the white sub-pix and colored sub-pix, can be set as the case may be.
Below in conjunction with drawings and examples, the embodiment to the present invention is described in further detail.Following reality
Applying example is used to illustrate the present invention, but is not limited to the scope of the present invention.
Fig. 2 and Fig. 3 are refer to, Fig. 2 is the structural representation of the display base plate of one embodiment of the invention, and Fig. 3 is in Fig. 2
The mplifying structure schematic diagram of pixel cell, the display base plate includes multiple pixel cells 201, and each pixel cell includes many
Individual colored sub-pix (R, G, N) and a white sub-pix (W).Positioned at adjacent two of the same a line pixel cell composition one
Pixel cell group, wherein, the white sub-pix of two pixel cells in the pixel cell group is adjacent, and takes one jointly
The colored sub-pix occupied area.The area of the multiple colored sub-pix is identical, and the area of the white sub-pix is substantially
For the 1/2 of the area of the colored sub-pix.
This kind of structure can cause being evenly distributed for sub-pix, save the space of display panel.
The display base plate of the embodiment of the present invention also includes a plurality of grid line and data wire, wherein, the grid line and data wire are handed over
Pitch insulation set, and limit be additionally provided with multiple subpixel regions, the subpixel regions thin film transistor (TFT) and pixel electricity
Pole, the grid of the thin film transistor (TFT) is connected with grid line, and source electrode is connected with data wire, and drain electrode is connected with pixel electrode.Wherein, position
Sub-pix (white sub-pix and colored sub-pix) in the pixel cell of same a line is connected with same grid line, each described
One of two data lines of white sub-pix with being located at its both sides are connected.
Fig. 5 is refer to, Fig. 5 is the circuit connecting mode schematic diagram of the display base plate of the embodiment of the present invention.Can be with from figure
Find out, two whites sub-pix W1 and W2 in same pixel cell group are connected with grid line Gate1, data wire Data4 sums
It is located at white sub-pix W1 and W2 both sides respectively according to line Date5, white sub-pix W1 is connected with data wire Data5, white Asia picture
Plain W2 is connected with data wire Date4.
In above-described embodiment, the sub-pix in each pixel cell is arranged in line mode, in the other embodiment of the present invention
In, sub-pix can also be arranged in row mode, as shown in figure 4, now, and adjacent two pixel cell positioned at same row can be with
A pixel cell group is constituted, wherein, the white sub-pix of two pixel cells in the pixel cell group is adjacent, and accounts for jointly
With a colored sub-pix occupied area.
In above-described embodiment, the multiple colored sub-pix is respectively red sub-pixel, green sub-pixels and the sub- picture of blueness
Element.Certainly, in other embodiments of the invention, the colored sub-pix can also be other colors, and colored sub-pix
Number is also not necessarily limited to three.
Display base plate in above-described embodiment is array base palte.
The present invention also provides a kind of display panel, including above-mentioned display base plate.
The display base plate is array base palte, and the display panel also includes and color film base of the array base palte to box
Plate.
The present invention also provides a kind of display device, including above-mentioned display panel.
Described above is the preferred embodiment of the present invention, it is noted that for those skilled in the art
For, on the premise of principle of the present invention is not departed from, some improvements and modifications can also be made, these improvements and modifications
It should be regarded as protection scope of the present invention.
Claims (6)
1. a kind of display base plate, including multiple pixel cells, each pixel cell are white including multiple colored sub-pixs and one
Color sub-pix, the area of the multiple colored sub-pix is identical, it is characterised in that the area of the white sub-pix is less than described
The area of colored sub-pix；
Each sub-pix in each pixel cell is arranged in line mode, positioned at adjacent two of the same a line pixel list
Member one pixel cell group of composition, wherein, the white sub-pix of two pixel cells in the pixel cell group is adjacent, and jointly
Take a colored sub-pix occupied area.
2. display base plate according to claim 1, it is characterised in that the display base plate also includes a plurality of grid line and data
Line, the sub-pix in the pixel cell of same a line is connected with same grid line, and each white sub-pix is with being located at it
One of two data lines of both sides are connected.
3. display base plate according to claim 1, it is characterised in that the multiple colored sub-pix is respectively red sub- picture
Element, green sub-pixels and blue subpixels.
4. the display base plate according to claim any one of 1-3, it is characterised in that the display base plate is array base palte.
5. a kind of display panel, it is characterised in that including the display base plate as described in claim any one of 1-4.
6. a kind of display device, it is characterised in that including display panel as claimed in claim 5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510157757.6A CN104701354B (en) | 2015-04-03 | 2015-04-03 | A kind of display base plate, display panel and display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510157757.6A CN104701354B (en) | 2015-04-03 | 2015-04-03 | A kind of display base plate, display panel and display device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104701354A CN104701354A (en) | 2015-06-10 |
| CN104701354B true CN104701354B (en) | 2017-11-03 |
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Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105096765A (en) * | 2015-08-12 | 2015-11-25 | 京东方科技集团股份有限公司 | Pixel structure, display panel and display device |
| CN106707627A (en) * | 2017-03-27 | 2017-05-24 | 京东方科技集团股份有限公司 | Array substrate, display panel and display device |
| US10503029B2 (en) | 2017-04-27 | 2019-12-10 | Wuhan China Star Optoelectronics Technology Co., Ltd | Display panel and pixel structure thereof |
| CN106909003B (en) * | 2017-04-27 | 2019-08-30 | 武汉华星光电技术有限公司 | Display panel and its dot structure |
| CN106970438B (en) * | 2017-05-31 | 2019-09-17 | 京东方科技集团股份有限公司 | A kind of colored filter, its production method, display panel and display device |
| US10514569B2 (en) | 2017-07-24 | 2019-12-24 | Wuhan China Star Optoelectronics Technology Co., Ltd | Array substrate, display panel and display device |
| CN107238988A (en) * | 2017-07-24 | 2017-10-10 | 武汉华星光电技术有限公司 | Array base palte, display panel and display device |
| CN108388052B (en) * | 2018-03-01 | 2022-07-26 | 上海天马微电子有限公司 | Display panel and display device |
| CN109285474B (en) * | 2018-10-30 | 2021-02-12 | 惠科股份有限公司 | Display panel, display device and manufacturing method |
| CN109375432B (en) * | 2018-10-30 | 2020-10-16 | 惠科股份有限公司 | Display panel, display device and manufacturing method |
| CN111799385A (en) * | 2020-07-21 | 2020-10-20 | 京东方科技集团股份有限公司 | Organic light emitting diode device, preparation method thereof, display substrate and display device |
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| CN1836188A (en) * | 2003-08-11 | 2006-09-20 | 三星电子株式会社 | Liquid crystal display |
| CN101336443A (en) * | 2006-02-02 | 2008-12-31 | 夏普株式会社 | Display |
| CN102623462A (en) * | 2011-12-16 | 2012-08-01 | 友达光电股份有限公司 | Display panel |
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| CN1836188A (en) * | 2003-08-11 | 2006-09-20 | 三星电子株式会社 | Liquid crystal display |
| CN101336443A (en) * | 2006-02-02 | 2008-12-31 | 夏普株式会社 | Display |
| CN102623462A (en) * | 2011-12-16 | 2012-08-01 | 友达光电股份有限公司 | Display panel |
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| CN104701354A (en) | 2015-06-10 |
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