CN207731566U - A kind of transparent display panel and display device - Google Patents
A kind of transparent display panel and display device Download PDFInfo
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- CN207731566U CN207731566U CN201820068617.0U CN201820068617U CN207731566U CN 207731566 U CN207731566 U CN 207731566U CN 201820068617 U CN201820068617 U CN 201820068617U CN 207731566 U CN207731566 U CN 207731566U
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Abstract
The utility model discloses a kind of transparent display panel, including pixel unit array, the pixel unit array includes the multiple pixel units being arranged in array, and each pixel unit includes red sub-pixel, green sub-pixels, blue subpixels and white sub-pixels；Laterally adjacent pixel unit arrangement is identical, and longitudinally adjacent pixel unit arrangement is different.Traditional tri- sub-pixels of RGB are changed to tetra- sub- pixel techniques of RGBW by the utility model, and it is applied to transparent display panel, RGBW display panels have higher light transmission rate, to increase the display brightness of transparent display panel, improve the low problem of existing colourful transparent display transmitance.
Description
Technical field
The utility model is related to display technology fields, more particularly to a kind of transparent display panel and display device.
Background technology
Transparence display technology is a kind of emerging display technology.This technology requires display screen when showing image, simultaneously
It can see the article placed thereafter through display screen.This requires display screens under the premise of not losing its colour gamut and contrast,
The light transmittance of display screen is farthest improved, viewer can be clearly seen that screen rear during so that display screen is shown
Article.
Meanwhile transparence display technology is also the Typical Representative of green display technology.It is traditional by taking liquid crystal display panel as an example
Liquid crystal display panel needs backlight module to serve as light source to show image, and transparent liquid crystal display is then using common environment
Light meets backlight demand, and daytime, power consumption was 1/10th of common liquid crystals display screen with little need for backlight is opened
Left and right.
Traditional transparent display panel have multiple pixels in matrix arrangement, each pixel include red (Red, R),
Green (Green, G), blue (Blue, B) three sub-pixels.Since R, G, B colored filter used in the prior art is all to inhale
Receipts type color blocking layer, when light incidence, only the light of corresponding color could penetrate, and the light of other two kinds of colors is absorbed,
So that the light transmittance of transparent display panel is relatively low, luminance shortage, transparence display effect, while the trichromatic mixing effects of RGB are influenced
Rate is relatively low, causes the power consumption of transparent display panel big, constrains the optimization of transparent display panel.
Invention content
In order to make up the defect of prior art, a kind of transparent display panel of the utility model offer and display device.
Technical problem to be solved in the utility model is achieved by the following technical programs：
A kind of transparent display panel, including pixel unit array, the pixel unit array include be arranged in array it is more
A pixel unit, each pixel unit include red sub-pixel, green sub-pixels, blue subpixels and white sub-pixels；Laterally
Adjacent pixel unit arrangement is identical, and longitudinally adjacent pixel unit arrangement is different.
Further, the odd-numbered line of the pixel unit array includes the first pixel unit along line direction repeated arrangement,
The even number line of the pixel unit array includes the second pixel unit arranged along line direction, first pixel unit and second
The arrangement of pixel unit is different.
Further, first pixel unit include the red sub-pixel being arranged in order along line direction, green sub-pixels,
Blue subpixels and white sub-pixels, second pixel unit include the blue subpixels being arranged in order along line direction, white
Sub-pixel, red sub-pixel and green sub-pixels.
Further, in first pixel unit, red sub-pixel, green sub-pixels, blue subpixels and white
Pixel is rectangle, the red sub-pixel, green sub-pixels, blue subpixels and white sub-pixels area be equal.
Further, in second pixel unit, blue subpixels, white sub-pixels, red sub-pixel and green
Pixel is rectangle, in second pixel unit, blue subpixels, white sub-pixels, red sub-pixel and green sub-pixels
Area be equal.
Further, first pixel unit includes the first pixel groups and the second pixel being arranged in order along line direction
Group, second pixel unit include the second pixel groups and the first pixel groups being arranged in order along line direction, first pixel
Group includes the white sub-pixels and red sub-pixel being arranged above and below, and second pixel groups include the green sub-pixels being arranged above and below
And blue subpixels.
Further, the white sub-pixels, red sub-pixel, green sub-pixels and blue subpixels are rectangle, institute
The area for stating red sub-pixel, green sub-pixels and blue subpixels is equal, overall length of first pixel groups along column direction
Degree is equal to total length of second pixel groups along column direction.
Further, the white sub-pixels are arranged in red sub-pixel, and the green sub-pixels are arranged in blue son
In pixel.
Further, first pixel groups and the second pixel groups are disposed adjacent.
The utility model also provides a kind of transparent display comprising above-mentioned transparent display panel.
The utility model has the advantages that：
Traditional tri- sub-pixels of RGB are changed to tetra- sub- pixel techniques of RGBW by the utility model, and are applied to
Bright display panel, RGBW display panels have higher light transmission rate, to increase the display brightness of transparent display panel, improve
The low problem of existing colourful transparent display transmitance.
The utility model is improved the arrangement architecture of pixel unit, it is ensured that the uniformity of brightness, it is saturating increasing
The distortion factor that colour picture is reduced while obviously showing panel luminance, enhances the display image quality of transparent display panel, is promoted
The optical quality of transparent display panel.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram for pixel unit array that the utility model embodiment provides；
Fig. 2 is the structural schematic diagram for another pixel unit array that the utility model embodiment provides.
Specific implementation mode
The utility model is described in detail with reference to embodiment, embodiment is only the preferred reality of the utility model
Mode is applied, is not the restriction to the utility model.
A kind of transparent display panel, including pixel unit array, the pixel unit array include be arranged in array it is more
A pixel unit, each pixel unit include red sub-pixel（R）, green sub-pixels（G）, blue subpixels（B）And white
Pixel（W）.Wherein, white sub-pixels（W）For transparent photoresist, light transmittance can reach 99% or more.Due to white sub-pixels（W）
Addition, so that the light transmittance of transparent display panel is greatly improved, improve the brightness of picture image, reduce described
The energy consumption of bright display panel.
In the display device of array display industry, a width picture or video pictures are made of several pixel units, and
Each pixel unit is made of several sub-pixels again, and the ratio of the ingredient of pattern signal sub-pixel is different, is transferred to display
Will be constituted in device different brightness, different colours, different grayscale pattern.Pixel unit arrangement in display device,
It is exactly the influence of arrangement display effect of sub-pixel in space.And in the prior art, in the display panel using RGBW technologies, as
Plain unit arrangement all same, inventor have found, integrally bright in image according to above-mentioned dot structure in transparent display panel
When degree remains unchanged, color saturation declines；Further, since the white purity that is mixed into of R, G, B three primary colors sub-pixel with it is white
The white purity of sub-pixels W is different, and the white of existing RGBW technologies is caused relatively to only have the display surface of RGB three primary colors sub-pixels
There is offset in the white of plate, cause display effect partially blue.
In view of the above-mentioned problems, in the utility model, laterally adjacent pixel unit arrangement is identical, longitudinally adjacent picture
Plain unit arrangement is different.Specifically, the odd-numbered line of the pixel unit array includes along the first of line direction repeated arrangement
The even number line of pixel unit, the pixel unit array includes the second pixel unit arranged along line direction, first pixel
The arrangement of unit and the second pixel unit is different.
Refering to fig. 1, in one embodiment of the utility model, first pixel unit includes being arranged successively along line direction
The red sub-pixel of row（R）, green sub-pixels（G）, blue subpixels（B）And white sub-pixels（W）, second pixel unit
Include the blue subpixels being arranged in order along line direction（B）, white sub-pixels（W）, red sub-pixel（R）And green sub-pixels
（G）.Preferably, in first pixel unit, red sub-pixel（R）, green sub-pixels（G）, blue subpixels（B）And white
Sub-pixel（W）It is rectangle, the red sub-pixel（R）, green sub-pixels（G）, blue subpixels（B）And white sub-pixels
（W）Area be equal.In second pixel unit, blue subpixels（B）, white sub-pixels（W）, red sub-pixel（R）
And green sub-pixels（G）It is rectangle, in second pixel unit, blue subpixels（B）, white sub-pixels（W）, red son
Pixel（R）And green sub-pixels（G）Area be equal.
In practice, inventor has found again, using above-mentioned dot structure, in normal display, only when red sub-pixel,
When green sub-pixels, blue subpixels standard-sized sheet, white sub-pixels can just open, otherwise, as long as red sub-pixel, the sub- picture of green
There are one being not turned in element, blue subpixels, white sub-pixels are at the state of closing.Therefore, on display brightness, although
RGBW panels have absolute advantage relative to RGB panels, but under the picture of display pure color or colour mixture, and brightness will be compared with
RGB panels are poor, and the color of picture will be distorted.Also, when white sub-pixels are more or white sub-pixels are brighter, this color
The color distortion factor will be stronger, to seriously affect the optical quality of picture.
To solve the above-mentioned problems, in one embodiment of the utility model, referring to Fig.2, first pixel unit
Include the first pixel groups and the second pixel groups being arranged in order along line direction, second pixel unit include along line direction successively
The second pixel groups and the first pixel groups of arrangement, first pixel groups and the second pixel groups are disposed adjacent, first pixel
Group includes the white sub-pixels being arranged above and below（W）And red sub-pixel（R）, specifically, the white sub-pixels（W）It is arranged in red
Sub-pixels（R）On, second pixel groups include the green sub-pixels being arranged above and below（G）And blue subpixels（B）, specifically
Ground, the green sub-pixels（G）It is arranged in blue subpixels（B）On.
Preferably, the white sub-pixels（W）, red sub-pixel（R）, green sub-pixels（G）And blue subpixels（B）
For rectangle, the red sub-pixel（R）, green sub-pixels（G）And blue subpixels（B）Area be equal, first picture
The plain group of total length along column direction is equal to total length of second pixel groups along column direction.White sub-pixels（W）Area can
Panel transmitance and coloration needed for final are enlarged or reduce.
Using above-mentioned setting, it is ensured that the uniformity of brightness reduces color while increasing transparent display panel brightness
The distortion factor of color picture enhances the display image quality of transparent display panel, promotes the optical quality of transparent display panel.
Another embodiment of the utility model also provides a kind of transparent display comprising above-mentioned transparent display panel.
It should be noted that the transparent display in the present embodiment can be：Display panel, Electronic Paper, Digital Frame,
Any product or component with display function such as navigator.In order to realize that display or other functions, transparent display are inevitable
Further include other functional components, due to unrelated with the improvements of the utility model, details are not described herein.
The embodiment of the utility model above described embodiment only expresses, the description thereof is more specific and detailed, but simultaneously
Cannot it therefore be interpreted as the limitation to the utility model patent range, as long as using the form institute of equivalent substitution or equivalent transformation
The technical solution of acquisition, shall fall within the scope of the present invention.
Claims (10)
1. a kind of transparent display panel, including pixel unit array, the pixel unit array include be arranged in array it is multiple
Pixel unit, which is characterized in that each pixel unit includes red sub-pixel, green sub-pixels, blue subpixels and white
Pixel；Laterally adjacent pixel unit arrangement is identical, and longitudinally adjacent pixel unit arrangement is different.
2. transparent display panel as described in claim 1, which is characterized in that the odd-numbered line of the pixel unit array includes edge
The even number line of first pixel unit of line direction repeated arrangement, the pixel unit array includes the second picture arranged along line direction
The arrangement of plain unit, first pixel unit and the second pixel unit is different.
3. transparent display panel as claimed in claim 2, which is characterized in that first pixel unit include along line direction according to
Red sub-pixel, green sub-pixels, blue subpixels and the white sub-pixels of secondary arrangement, second pixel unit includes along row
Blue subpixels, white sub-pixels, red sub-pixel and the green sub-pixels that direction is arranged in order.
4. transparent display panel as claimed in claim 3, which is characterized in that in first pixel unit, red sub-pixel,
Green sub-pixels, blue subpixels and white sub-pixels are rectangle, the red sub-pixel, green sub-pixels, the sub- picture of blue
Element and the area of white sub-pixels are equal.
5. transparent display panel as claimed in claim 3, which is characterized in that in second pixel unit, blue subpixels,
White sub-pixels, red sub-pixel and green sub-pixels are rectangle, in second pixel unit, blue subpixels, white
The area of sub-pixel, red sub-pixel and green sub-pixels is equal.
6. transparent display panel as claimed in claim 2, which is characterized in that first pixel unit include along line direction according to
The first pixel groups and the second pixel groups of secondary arrangement, second pixel unit include the second pixel being arranged in order along line direction
Group and the first pixel groups, first pixel groups include the white sub-pixels and red sub-pixel being arranged above and below, second picture
Element group includes the green sub-pixels being arranged above and below and blue subpixels.
7. transparent display panel as claimed in claim 6, which is characterized in that the white sub-pixels, red sub-pixel, green
Sub-pixel and blue subpixels are rectangle, and the area of the red sub-pixel, green sub-pixels and blue subpixels is equal,
First pixel groups are equal to total length of second pixel groups along column direction along the total length of column direction.
8. transparent display panel as claimed in claim 6, which is characterized in that the white sub-pixels are arranged in red sub-pixel
On, the green sub-pixels are arranged on blue subpixels.
9. transparent display panel as claimed in claim 6, which is characterized in that first pixel groups and the second pixel groups are adjacent
Setting.
10. a kind of transparent display comprising claim 1-9 any one of them transparent display panels.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820068617.0U CN207731566U (en) | 2018-01-16 | 2018-01-16 | A kind of transparent display panel and display device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820068617.0U CN207731566U (en) | 2018-01-16 | 2018-01-16 | A kind of transparent display panel and display device |
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| CN207731566U true CN207731566U (en) | 2018-08-14 |
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| CN201820068617.0U Active CN207731566U (en) | 2018-01-16 | 2018-01-16 | A kind of transparent display panel and display device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109581723A (en) * | 2018-12-07 | 2019-04-05 | 上海中航光电子有限公司 | A kind of display panel and display device |
-
2018
- 2018-01-16 CN CN201820068617.0U patent/CN207731566U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109581723A (en) * | 2018-12-07 | 2019-04-05 | 上海中航光电子有限公司 | A kind of display panel and display device |
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