CN102956176A - Display panel and terminal equipment using same - Google Patents
Display panel and terminal equipment using same Download PDFInfo
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- CN102956176A CN102956176A CN2011102413999A CN201110241399A CN102956176A CN 102956176 A CN102956176 A CN 102956176A CN 2011102413999 A CN2011102413999 A CN 2011102413999A CN 201110241399 A CN201110241399 A CN 201110241399A CN 102956176 A CN102956176 A CN 102956176A
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Abstract
The invention discloses a display panel and terminal equipment using the same. The display panel comprises a pixel array which is provided with a plurality of first cell arrays, each first cell array comprises a first pixel in a first color, a second pixel in a second color, a third pixel in a third color and a fourth pixel in a fourth color, wherein the first color is one color of a set composed of color combinations mixed by at least two of red, green and blue with at least two of red, green and blue, the second color is one color of the set composed of the color combinations mixed by at least two of red, green and blue with at least two of red, green and blue, the third color is one color of the set composed of the color combinations mixed by at least two of red, green and blue with at least two of red, green and blue, the fourth color is one color of the set composed of the color combinations mixed by at least two of red, green and blue with at least two of red, green and blue, and the first color, the second color, the third color and the forth color are different from one another.
Description
Technical field
The terminal device that the present invention relates to a kind of display panel and use this display panel more specifically, the present invention relates to a kind of terminal device that has the display panel of four color pixels and use this display panel.
Background technology
Present stage, on the terminal device such as computer, notebook, panel computer or smart mobile phone, usually be provided with display screen to show image or video.According to prior art, these display screens have the RGB structure usually, and namely, these display screens comprise tactic strip R (redness) pixel, G (green) pixel and B (blueness) pixel.The characteristics such as usually, the RGB structure of the display screen of low resolution has to be made simply, and cost is lower.Yet, having in the high-resolution situation at display screen, the manufacturing cost of RGB structure is very high, and has the defectives such as expressive force lower (that is, color is relatively poor) of the display screen of RGB structure.
Summary of the invention
In order to solve above-mentioned technical matters of the prior art, according to an aspect of the present invention, a kind of display panel is provided, comprise: pel array, described pel array has a plurality of first module arrays, and described first module array comprises the first pixel with first color, the second pixel with second color, the 4th pixel that has the 3rd pixel of the 3rd color and have the 4th color.Described the first color a kind of color in the set that color combination that at least two kinds of blend of colors produce consists of of serving as reasons in redness, green, blueness and redness, green, the blueness; Described the second color a kind of color in the set that color combination that at least two kinds of blend of colors produce consists of of serving as reasons in redness, green, blueness and redness, green, the blueness; Described the 3rd color a kind of color in the set that color combination that at least two kinds of blend of colors produce consists of of serving as reasons in redness, green, blueness and redness, green, the blueness; Described the 4th color a kind of color in the set that color combination that at least two kinds of blend of colors produce consists of of serving as reasons in redness, green, blueness and redness, green, the blueness; And described the first color, described the second color, described the 3rd color and described the 4th color differ from one another.
In addition, according to one embodiment of present invention, the mixing of described the first color, described the second color, described the 3rd color and described the 4th color consists of white, and described the first color, described the second color, described the 3rd color or described the 4th color are not white.
In addition, according to one embodiment of present invention, described the first color is red; Described the second color is blue; Described the 3rd color is cyan; And described the 4th color is yellow.
In addition, according to one embodiment of present invention, in described first module array, arrange described the first pixel, described the second pixel, described the 3rd pixel and described the 4th pixel along the horizontal direction of described display panel; And in described pel array, arrange described first module array along described horizontal direction.
In addition, according to one embodiment of present invention, described pel array further comprises: the second unit array, in described second unit array, described the first pixel, described the second pixel, described the 3rd pixel and described the 4th pixel put in order from described first module array in described the first pixel, described the second pixel, described the 3rd pixel and described the 4th pixel put in order different.
In addition, according to one embodiment of present invention, on the longitudinal direction of described display panel, the described first module array of alternative arrangement and described second unit array.
In addition, according to one embodiment of present invention, described display panel further comprises: backlight, configuration produces uniform light.
According to a further aspect in the invention, a kind of terminal device is provided, comprise: display panel, described display panel comprises: pel array, described pel array has a plurality of first module arrays, described first module array comprises the first pixel with first color, the second pixel with second color, the 4th pixel that has the 3rd pixel of the 3rd color and have the 4th color, wherein said the first color a kind of color in the set that color combination that at least two kinds of blend of colors produce consists of of serving as reasons in redness, green, blueness and redness, green, the blueness; Described the second color a kind of color in the set that color combination that at least two kinds of blend of colors produce consists of of serving as reasons in redness, green, blueness and redness, green, the blueness; Described the 3rd color a kind of color in the set that color combination that at least two kinds of blend of colors produce consists of of serving as reasons in redness, green, blueness and redness, green, the blueness; Described the 4th color a kind of color in the set that color combination that at least two kinds of blend of colors produce consists of of serving as reasons in redness, green, blueness and redness, green, the blueness; And described the first color, described the second color, described the 3rd color and described the 4th color differ from one another.
In addition, according to one embodiment of present invention, the mixing of described the first color, described the second color, described the 3rd color and described the 4th color consists of white, and described the first color, described the second color, described the 3rd color or described the 4th color are not white.
In addition, according to one embodiment of present invention, described the first color is red; Described the second color is blue; Described the 3rd color is cyan; And described the 4th color is yellow.
In the prior art, have in the high-resolution situation at display screen, the manufacturing cost of RGB structure is very high, and has the defectives such as expressive force lower (that is, color is relatively poor) of the display screen of RGB structure.Four of embodiments of the invention pixels with different colours have compared with prior art improved transmittance under identical resolution, thereby have reduced the power consumption of equipment.In addition, improve transmittance by in the pixel that has a different colours at four mixing of specific two pixels being consisted of white, simultaneously, compared to prior art, the electric energy of the described consumption of two pixels of driving is low less compared to the electric energy of the described consumption that drives three pixels.
On the other hand, the display effect of four color pixels of the present invention is better than the display effect of three color pixels of the prior art under identical power consumption.Compared with prior art, because four pixels with different colours are provided, provide more pixel in can be at the area of the unit pixel array constant situation in the unit pixel array.For example, in the constant situation of the area of the area of display panel and unit pixel array, be easy to realize having the display panel (compare with the RGB structure 33% pixel count is provided) of high-resolution pel array more.In addition, because four pixels with different colours are set in the unit pixel array, can make the picture of the shown image of display panel or video more fine and smooth true to nature, increase thus the expressive force of display panel.
Description of drawings
Fig. 1 is that diagram is according to the synoptic diagram of the unit pixel array of the display panel of first embodiment of the invention;
Fig. 2 is that diagram is according to the synoptic diagram of the arrangement of the unit pixel array of the display panel of first embodiment of the invention;
Fig. 3 is that diagram is according to the synoptic diagram of the unit pixel array of the display panel of second embodiment of the invention; And
Fig. 4 is that diagram is according to the synoptic diagram of the arrangement of the unit pixel array of the display panel of second embodiment of the invention.
Embodiment
Describe in detail with reference to the accompanying drawings according to each embodiment of the present invention.Here, it should be noted that in the accompanying drawings, identical Reference numeral is given basically had ingredient identical or similar structures and function, and will omit being repeated in this description about them.
Below, with the structure of description according to the unit pixel array of the display panel of the embodiment of the invention.For example, can be display panel such as LCD, OLED according to the display panel of the embodiment of the invention.Here, if display panel is the LCD panel, then display panel can also comprise the backlight for generation of uniform light.In addition, be in the situation of the display panel such as OLED at display panel, then this display panel need not to comprise backlight.In addition, it should be noted that because the present invention does not relate to change to other structure of display panel, therefore only be described for structure and the arrangement of the pel array of display panel here.
Fig. 1 is the according to an embodiment of the invention synoptic diagram of the unit pixel array of display panel of diagram.
As shown in Figure 1, comprise pel array according to the display panel of the embodiment of the invention, this pel array further comprises a plurality of first module pel arrays 10.Different from RGB structure of the prior art (the unit pixel array comprises three pixels of RGB), first module pel array 10 comprises four pixel 11A-11D with different colours.
Particularly, the first pixel 10A has the first color A, and the second pixel 10B has the second color B, and the 3rd pixel 10C has the 3rd color C, and the 4th pixel 10D has the 4th color D.
Here, the first color A, the second color B, the 3rd color C and the 4th color D need to satisfy following rule condition:
The first color A a kind of color in the set that color combination that at least two kinds of blend of colors produce consists of of serving as reasons in redness, green, blueness and redness, green, the blueness; The second color B a kind of color in the set that color combination that at least two kinds of blend of colors produce consists of of serving as reasons in redness, green, blueness and redness, green, the blueness; The 3rd color C a kind of color in the set that color combination that at least two kinds of blend of colors produce consists of of serving as reasons in redness, green, blueness and redness, green, the blueness; And the 4th serve as reasons in redness, green, blueness and redness, green, the blueness a kind of color in the set that color combination that at least two kinds of blend of colors produce consists of of color D.In addition, the first color A, the second color B, the 3rd color C and the 4th color D differ from one another.
Wherein, the mixing of described the first color, described the second color, described the 3rd color and described the 4th color consists of white, and described the first color, described the second color, described the 3rd color or described the 4th color are not white.
In addition, specific two kinds of different blend of colors can consist of white in above-mentioned four kinds of different colors.
According to foregoing description, the first color A, the second color B, the 3rd color C and the 4th color D can be respectively a kind of in red, green, the blueness, perhaps can be red, green, blue two or three colour mixture, namely the first color A, the second color B, the 3rd color C and the 4th color D can be comprised of red, green, blue whole components or the mixing of a part of component respectively.In addition, because the first color A, the second color B, the 3rd color C and the 4th color D differ from one another, therefore the first color A, the second color B, the 3rd color C and the 4th color D are contained redness, green or blue a part of component or whole component at least.
Namely, the first color A, the second color B, the 3rd color C and the 4th color D can satisfy following equation:
A＝a
1*R+a
2*G+a
3*B
B＝b
1*R+b
2*G+b
3*B
C＝c
1*R+c
2*G+c
3*B
D＝d
1*R+d
2*G+d
3*B
Wherein R, G and B represent respectively redness, green and blue.a
1～a
3Be weighting coefficient, and a
1～a
3Can be respectively between (0,1).Similarly, b
1～b
3Be weighting coefficient, and b
1～b
3Can be respectively between (0,1), c
1～c
3Be weighting coefficient, and c
1～c
3Can be respectively between (0,1), and d
1～d
3Be weighting coefficient, and d
1～d
3Can be respectively between (0,1).Here, can reasonably regulate the value of weighting coefficient, so that the first color A, the second color B, the 3rd color C and the 4th color D differ from one another.Here, it should be noted that weighting coefficient a
1～a
3, b
1～b
3, c
1～c
3And d
1～d
3Can not be 1 entirely, otherwise the color of the first color A, the second color B, the 3rd color C or the 4th color D all be white, thereby causes to show other color.
For example, in a preferred embodiment, when the first color A is red, the second color B be blue, and the 3rd color C is cyan, and the 4th color D is when being yellow, and is very strong according to the color representation power of the display panel of the embodiment of the invention.
In this case, when the first color A is redness, a
1=1, a2=0, a
3=0.When the second color B is redness, b
1=0, b2=0, b
3=1.When the 3rd color C is cyan, c
1=0, c2=0.5, c
3=0.5.When the 4th color D is yellow, d
1=0.5, d2=0.5, d
3=0.
In addition, the invention is not restricted to above-mentioned situation, as long as satisfy above-mentioned condition, the first color A, the second color B, the 3rd color C and the 4th color D can also be other colors.
In addition, the pixel unit array that the R pixel in the RGB structure of the prior art, B pixel and G pixel form can represent arbitrarily color and brightness based on red, green, blueness, and can display white (rgb pixel is maximum brightness).Here, because the first color, the second color, the 3rd color and the 4th color contain redness, green or blue a part of component or whole component at least, therefore, the first module pel array 10 that comprises the first pixel 10A, the second pixel 10B, the 3rd pixel 10C and the 4th pixel 10D also can represent arbitrarily color and brightness.For example, when the first pixel 10A, the second pixel 10B, the 3rd pixel 10C and the 4th pixel 10D all showed with maximum brightness, the mixing of the first color A, the second color B, the 3rd color C and the 4th color D consisted of white.In addition, specific two kinds of different blend of colors can consist of white in above-mentioned four kinds of different colors.
The below is with reference to the arrangement of Fig. 2 description unit pel array.Fig. 2 is that diagram is according to the synoptic diagram of the arrangement of the unit pixel array of the display panel of first embodiment of the invention.
As shown in Figure 2, in first module pel array 10, arrange from left to right the first pixel 10A, the second pixel 10B, the 3rd pixel 10C and the 4th pixel 10D along the horizontal direction of display panel.Namely, the first pixel 10A, the second pixel 10B, the 3rd pixel 10C and the 4th pixel 10D in the first module pel array 10 are set abreast in the same delegation of display panel.In addition, in the pel array 1 of display panel, arrange from left to right a plurality of first module pel arrays 10 along the horizontal direction of display panel.
In addition, on the longitudinal direction of the pel array 1 of display panel, repeat from top to bottom the pel array that the arrangement of the first module pel array 10 of every delegation is finished with formation.
Below, will the in accordance with another embodiment of the present invention unit pixel array of display panel be described.Fig. 3 is that diagram is according to the synoptic diagram of the unit pixel array of the display panel of second embodiment of the invention.
As shown in Figure 3, except the first module pel array 10 of describing before, further comprise the second unit pel array according to the display panel of present embodiment.Second unit pel array 11 also comprises the first pixel 10A, the second pixel 10B, the 3rd pixel 10C and the 4th pixel 10D.But in second unit pel array 11, the first pixel 10A, the second pixel 10B, the 3rd pixel 10C and the 4th pixel 10D put in order from first module pel array 10 in the first pixel 10A, the second pixel 10B, the 3rd pixel 10C and the 4th pixel 10D put in order different.
For example, in first module pel array 10, arrange respectively from left to right the first pixel 10A, the second pixel 10B, the 3rd pixel 10C and the 4th pixel 10D, and at second unit pel array 11, arrange respectively from left to right the 3rd pixel 10C, the 4th pixel 10D, the first pixel 10A and the second pixel 10B.
The below is with reference to the arrangement of Fig. 4 description according to the unit pixel array of present embodiment.Fig. 4 is that diagram is according to the synoptic diagram of the arrangement of the unit pixel array of the display panel of second embodiment of the invention.
As shown in Figure 4, in the pel array 1 of display panel, arrange in every line a plurality of first module pel arrays 10, and in the row of having arranged a plurality of first module pel arrays 10, arrange a plurality of first module pel arrays 10 along the horizontal direction of display panel.In addition, in the pel array 1 of display panel, arrange in every line a plurality of second unit pel arrays 11, and in the row of having arranged a plurality of second unit pel arrays 11, arrange a plurality of second unit pel arrays 11 along the horizontal direction of display panel.That is to say, in the pel array 1 of display panel, on the longitudinal direction of display panel, alternately arrange first module pel array 10 and second unit pel array 11.The second unit pel array is provided, and on the longitudinal direction of display panel, the purpose of alternately arranging first module pel array 10 and second unit pel array 11 is to improve the display effect on diagonal line (the 45 degree oblique line) direction of the pel array 1 of display panel.
By above-mentioned configuration, four of embodiments of the invention pixels with different colours have compared with prior art improved transmittance under identical resolution, thereby have reduced the power consumption of equipment.In addition, improve transmittance by in the pixel that has a different colours at four mixing of specific two pixels being consisted of white, simultaneously, compared to existing technology, the electric energy of the described consumption of two pixels of driving is low less compared to the electric energy of the described consumption that drives three pixels.
Compared with prior art, because four pixels with different colours are provided, provide more pixel in can be at the area of the unit pixel array constant situation in the unit pixel array.For example, in the constant situation of the area of the area of display panel and unit pixel array, be easy to realize having the display panel (compare with the RGB structure 33% pixel count is provided) of high-resolution pel array more.In addition, because four pixels with different colours are set in the unit pixel array, can make the picture of the shown image of display panel or video more fine and smooth true to nature, increase thus the expressive force of display panel.
In addition, the invention still further relates to the terminal device that uses this display panel.According to embodiments of the invention, this terminal device can be the terminal device such as computer, notebook, panel computer or smart mobile phone.The display panel of each embodiment that before this terminal device comprises, describes.
For example, according to embodiments of the invention, this terminal device can comprise display panel.On this display panel, further comprise pel array.Pel array has a plurality of first module pel arrays.The first module pel array comprises the first pixel with first color, the second pixel with second color, the 4th pixel that has the 3rd pixel of the 3rd color and have the 4th color.Here, according to one embodiment of present invention, the first color, the second color, the 3rd color and the 4th color need to satisfy following condition:
The first color a kind of color in the set that color combination that at least two kinds of blend of colors produce consists of of serving as reasons in redness, green, blueness and redness, green, the blueness; The second color a kind of color in the set that color combination that at least two kinds of blend of colors produce consists of of serving as reasons in redness, green, blueness and redness, green, the blueness; The 3rd color a kind of color in the set that color combination that at least two kinds of blend of colors produce consists of of serving as reasons in redness, green, blueness and redness, green, the blueness; The 4th color a kind of color in the set that color combination that at least two kinds of blend of colors produce consists of of serving as reasons in redness, green, blueness and redness, green, the blueness; And described the first color, described the second color, described the 3rd color and described the 4th color differ from one another.Namely, the first color, the second color, the 3rd color and the 4th color can be comprised of red, green, blue whole components or the mixing of a part of component respectively.In addition, because the first color, the second color, the 3rd color and the 4th color differ from one another, therefore the first color, the second color, the 3rd color and the 4th color contain redness, green or blue a part of component or whole component at least.In addition, the first color, the second color, the 3rd color or the 4th color can not be white, and the mixing of the first color, the second color, the 3rd color and the 4th color can consist of white.In addition, according to a preferred embodiment, the first color A can be redness, and the second color B can be blueness, and the 3rd color C can be cyan, and the 4th color D can be yellow.
In addition, terminal device can comprise the display screen with first module pel array and second unit pel array.The second unit pel array also can comprise the first pixel, the second pixel, the 3rd pixel and the 4th pixel.But, in the second unit pel array the first pixel, the second pixel, the 3rd pixel and the 4th pixel put in order from described first module array in described the first pixel, described the second pixel, described the 3rd pixel and described the 4th pixel put in order different.
Describe each embodiment of the present invention in the above in detail.Yet, it should be appreciated by those skilled in the art that without departing from the principles and spirit of the present invention, can carry out various modifications to these embodiment, combination or sub-portfolio, and such modification should fall within the scope of the present invention.
Claims (10)
1. display panel comprises:
Pel array, described pel array have a plurality of first module arrays, and described first module array comprises the first pixel with first color, the second pixel with second color, the 4th pixel that has the 3rd pixel of the 3rd color and have the 4th color,
Wherein said the first color a kind of color in the set that color combination that at least two kinds of blend of colors produce consists of of serving as reasons in redness, green, blueness and redness, green, the blueness;
Described the second color a kind of color in the set that color combination that at least two kinds of blend of colors produce consists of of serving as reasons in redness, green, blueness and redness, green, the blueness;
Described the 3rd color a kind of color in the set that color combination that at least two kinds of blend of colors produce consists of of serving as reasons in redness, green, blueness and redness, green, the blueness;
Described the 4th color a kind of color in the set that color combination that at least two kinds of blend of colors produce consists of of serving as reasons in redness, green, blueness and redness, green, the blueness; And
Described the first color, described the second color, described the 3rd color and described the 4th color differ from one another.
2. display panel as claimed in claim 1, wherein
The mixing of described the first color, described the second color, described the 3rd color and described the 4th color consists of white, and described the first color, described the second color, described the 3rd color or described the 4th color are not white.
3. display panel as claimed in claim 1, wherein
Described the first color is red;
Described the second color is blue;
Described the 3rd color is cyan; And
Described the 4th color is yellow.
4. display panel as claimed in claim 1, wherein
In described first module array, arrange described the first pixel, described the second pixel, described the 3rd pixel and described the 4th pixel along the horizontal direction of described display panel; And
In described pel array, arrange described first module array along described horizontal direction.
5. display panel as claimed in claim 4, wherein said pel array further comprises:
The second unit array, in described second unit array, described the first pixel, described the second pixel, described the 3rd pixel and described the 4th pixel put in order from described first module array in described the first pixel, described the second pixel, described the 3rd pixel and described the 4th pixel put in order different.
6. display panel as claimed in claim 5, wherein
On the longitudinal direction of described display panel, the described first module array of alternative arrangement and described second unit array.
7. display panel as claimed in claim 1 further comprises:
Backlight, configuration produces uniform light.
8. terminal device comprises:
Display panel, described display panel comprises:
Pel array, described pel array have a plurality of first module arrays, and described first module array comprises the first pixel with first color, the second pixel with second color, the 4th pixel that has the 3rd pixel of the 3rd color and have the 4th color,
Wherein said the first color a kind of color in the set that color combination that at least two kinds of blend of colors produce consists of of serving as reasons in redness, green, blueness and redness, green, the blueness;
Described the second color a kind of color in the set that color combination that at least two kinds of blend of colors produce consists of of serving as reasons in redness, green, blueness and redness, green, the blueness;
Described the 3rd color a kind of color in the set that color combination that at least two kinds of blend of colors produce consists of of serving as reasons in redness, green, blueness and redness, green, the blueness;
Described the 4th color a kind of color in the set that color combination that at least two kinds of blend of colors produce consists of of serving as reasons in redness, green, blueness and redness, green, the blueness; And
Described the first color, described the second color, described the 3rd color and described the 4th color differ from one another.
9. terminal device as claimed in claim 8, wherein
The mixing of described the first color, described the second color, described the 3rd color and described the 4th color consists of white, and described the first color, described the second color, described the 3rd color or described the 4th color are not white.
10. terminal device as claimed in claim 8, wherein
Described the first color is red;
Described the second color is blue;
Described the 3rd color is cyan; And
Described the 4th color is yellow.
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| CN110120190A (en) * | 2019-04-10 | 2019-08-13 | 深圳康佳电子科技有限公司 | A kind of Micro LED display panel and its control method |
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| CN1921058A (en) * | 2005-08-27 | 2007-02-28 | 三星Sdi株式会社 | A plasma display panel and a driving method thereof |
| CN101617353A (en) * | 2007-01-25 | 2009-12-30 | 夏普株式会社 | Multiprimary color display device |
| US20090295950A1 (en) * | 2008-05-29 | 2009-12-03 | Hoya Corporation | Imaging device |
| WO2010067581A1 (en) * | 2008-12-10 | 2010-06-17 | シャープ株式会社 | Liquid crystal display device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107219693A (en) * | 2017-07-28 | 2017-09-29 | 厦门天马微电子有限公司 | Display panel and display device |
| CN107219693B (en) * | 2017-07-28 | 2020-09-08 | 厦门天马微电子有限公司 | Display panel and display device |
| CN110120190A (en) * | 2019-04-10 | 2019-08-13 | 深圳康佳电子科技有限公司 | A kind of Micro LED display panel and its control method |
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