CN106170864B - A kind of display panel - Google Patents
A kind of display panel Download PDFInfo
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- CN106170864B CN106170864B CN201580002211.1A CN201580002211A CN106170864B CN 106170864 B CN106170864 B CN 106170864B CN 201580002211 A CN201580002211 A CN 201580002211A CN 106170864 B CN106170864 B CN 106170864B
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- 239000000203 mixture Substances 0.000 claims description 5
- 230000005611 electricity Effects 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 18
- 239000002184 metal Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 238000007740 vapor deposition Methods 0.000 description 5
- 229910001111 Fine metal Inorganic materials 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 239000003086 colorant Substances 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 235000012149 noodles Nutrition 0.000 description 2
- 239000011368 organic material Substances 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
Classifications
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K59/00—Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
- H10K59/30—Devices specially adapted for multicolour light emission
- H10K59/35—Devices specially adapted for multicolour light emission comprising red-green-blue [RGB] subpixels
- H10K59/353—Devices specially adapted for multicolour light emission comprising red-green-blue [RGB] subpixels characterised by the geometrical arrangement of the RGB subpixels
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
- G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
- G09F9/33—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements being semiconductor devices, e.g. diodes
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K59/00—Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
- H10K59/30—Devices specially adapted for multicolour light emission
- H10K59/35—Devices specially adapted for multicolour light emission comprising red-green-blue [RGB] subpixels
- H10K59/351—Devices specially adapted for multicolour light emission comprising red-green-blue [RGB] subpixels comprising more than three subpixels, e.g. red-green-blue-white [RGBW]
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K59/00—Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
- H10K59/30—Devices specially adapted for multicolour light emission
- H10K59/35—Devices specially adapted for multicolour light emission comprising red-green-blue [RGB] subpixels
- H10K59/352—Devices specially adapted for multicolour light emission comprising red-green-blue [RGB] subpixels the areas of the RGB subpixels being different
Abstract
The embodiment of the invention discloses a kind of display panel, display panel of the embodiment of the present invention includes multiple quaternary type pixels, and the quaternary type pixel includes W sub-pixel and mutually different first sub-pixel of color, the second sub-pixel, third sub-pixel；First sub-pixel is adjacent with second sub-pixel and is located above second sub-pixel, first sub-pixel is identical with second sub-pixel width, the combination of the first sub-pixel and second sub-pixel, the quaternary type pixel is formed with the third sub-pixel, the W sub-pixel, wherein, the elemental area of the first sub-pixel, the second sub-pixel is less than the third sub-pixel, the elemental area of the W sub-pixel.The embodiment of the invention provides a kind of display panels, are reducing power consumption, while extending the service life, are maintaining pixel density.
Description
Technical field
The present invention relates to field of display technology more particularly to a kind of display panels.
Background technique
It is aobvious that Organic Light Emitting Diode (Organic Light-Emitting Diode, OLED) is also known as organic electric laser
Show, OLED display technology has self luminous characteristic, the very thin coating of organic material of use and glass substrate, when there is electric current logical
Out-of-date, these organic materials will shine, and OLED display screen visible angle is big, and can save electric energy.
With the continuous development of display technology, low-power consumption is the trend of panel development, because the electric energy of white light OLED converts
To be bright high-efficient, also longer life expectancy, so each company proposes parallel RGBW arrangement mode as shown in Figure 1 respectively, or such as
The modes such as two rows, two column RGBW shown in Fig. 2 reduce power consumption, due to the technological difficulties of high pixel density be to make it is fine and
The fine metal mask plate of good mechanical stability, and the key of fine metal mask plate is the arrangement of pixel and sub-pixel
Mode, but both above-mentioned pixel arrangement modes are to consist of 4 sub-pixels 1 pixel, so causing the pixel density of panel
(Pixel Per Inch, PPI) is lower.
As shown in figure 3, in the prior art, G sub-pixel in tri- sub-pixels of R, G, B is reduced arrangement area occupied, to increase
The pixel density of big entire panel, in the case that R, G, B3 sub-pixels constitute 1 pixel, although ensure that pixel density,
But power consumption is relatively high, and the service life is also shorter.
So it is a more scabrous problem that display panel maintains PPI under the premise of low-power consumption.
Summary of the invention
The embodiment of the invention provides a kind of display panels to maintain pixel density while reducing power consumption.
First aspect of the embodiment of the present invention provides a kind of display panel, comprising:
Including multiple quaternary type pixels, the quaternary type pixel includes W sub-pixel and mutually different first son of color
Pixel, the second sub-pixel, third sub-pixel；
First sub-pixel is adjacent with second sub-pixel and is located above second sub-pixel, first son
Pixel is identical with second sub-pixel width, the combination of the first sub-pixel and second sub-pixel, with the third picture
Plain, described W sub-pixel forms the quaternary type pixel, wherein the first sub-pixel, the second sub-pixel elemental area be less than it is described
The elemental area of third sub-pixel, the W sub-pixel.
In conjunction with the embodiment of the present invention in a first aspect, the first implementation of the first aspect in the embodiment of the present invention
In, the combination of the first sub-pixel and second sub-pixel is adjacent with the third sub-pixel, and first sub-pixel and institute
Length after stating the second sub-pixel combinations is identical as the length of the third sub-pixel, and the W sub-pixel is placed in first son
Pixel, second sub-pixel, third sub-pixel group at integrally-built upside, downside, left or right side.
In conjunction with the embodiment of the present invention in a first aspect, second of implementation of the first aspect in the embodiment of the present invention
In, the combination of the first sub-pixel and second sub-pixel is adjacent with the W sub-pixel, and first sub-pixel and described
Length after two sub-pixel combinations is identical as the length of the W sub-pixel, the third sub-pixel be placed in first sub-pixel,
Integrally-built upside, the downside, left or right side of second sub-pixel, W sub-pixel composition.
In conjunction with the embodiment of the present invention in a first aspect, the third implementation of the first aspect in the embodiment of the present invention
In, the third sub-pixel and the W sub-pixel are laterally arranged, and the third sub-pixel is with the W sub-pixel in long side phase
After neighbour, first sub-pixel and second sub-pixel combinations, after being placed in the third sub-pixel and W sub-pixel combination
Integrally-built upside, downside, left or right side.
In conjunction with the embodiment of the present invention first aspect to first aspect the third implementation, in the embodiment of the present invention
In 4th kind of implementation of first aspect, the third sub-pixel is B sub-pixel, the first sub-pixel and second sub-pixel
Respectively R sub-pixel, one in G sub-pixel.
In conjunction with the 4th kind of implementation of the first aspect of the embodiment of the present invention, in the first aspect of the embodiment of the present invention
In 5th kind of implementation, first sub-pixel is R sub-pixel, second sub-pixel is G sub-pixel, and R sub-pixel
Elemental area is greater than the elemental area of G sub-pixel.
In conjunction with the 4th kind of implementation of the first aspect of the embodiment of the present invention, in the first aspect of the embodiment of the present invention
In 6th kind of implementation, first sub-pixel is G sub-pixel, second sub-pixel is R sub-pixel, and R sub-pixel
Elemental area is greater than the elemental area of G sub-pixel.
In conjunction with the embodiment of the present invention first aspect the 4th kind of implementation to first aspect the 6th kind of implementation,
In the 7th kind of implementation of the first aspect of the embodiment of the present invention, in the quaternary type pixel, the R sub-pixel, G
Pixel, B sub-pixel, W sub-pixel use a common cathode power supply or common-anode power supply.
In conjunction with the embodiment of the present invention first aspect the 4th kind of implementation to first aspect the 6th kind of implementation,
In the 8th kind of implementation of the first aspect of the embodiment of the present invention, in the quaternary type pixel, the R sub-pixel, G
Pixel, B sub-pixel use a common cathode power supply or common-anode power supply, and the W sub-pixel uses another cathode power or sun
Pole power supply.
In conjunction with the embodiment of the present invention first aspect to first aspect the 8th kind of implementation, in the embodiment of the present invention
In 9th kind of implementation of first aspect, each quaternary type dot structure is identical in the multiple quaternary type pixel.
As can be seen from the above technical solutions, the embodiment of the present invention has the advantage that
The first sub-pixel, the second sub-pixel width are identical in the embodiment of the present invention, the picture of the first sub-pixel, the second sub-pixel
Vegetarian noodles product is less than the elemental area of third sub-pixel, W sub-pixel, since the elemental area of first sub-pixel and second sub-pixel subtracts
Small, increasing in entire display panel pixel density PPI simultaneously because white sub-pixels are added within the pixel reduces power consumption,
Extend service life.
Detailed description of the invention
Fig. 1 is one embodiment schematic diagram of pixel arrangement mode in the prior art；
Fig. 2 is another embodiment schematic diagram of pixel arrangement mode in the prior art；
Fig. 3 is another embodiment schematic diagram of pixel arrangement mode in the prior art；
Fig. 4 is one embodiment schematic diagram of quaternary type pixel in display panel in the embodiment of the present invention；
Fig. 4 A is the schematic diagram of slit formula vapor deposition Mask in the embodiment of the present invention；
Fig. 4 B is the schematic diagram of slot formula vapor deposition Mask in the embodiment of the present invention；
Fig. 5 is another embodiment schematic diagram of quaternary type pixel in display panel in the embodiment of the present invention；
Fig. 6 is another embodiment schematic diagram of quaternary type pixel in display panel in the embodiment of the present invention；
Fig. 7 is another embodiment schematic diagram of quaternary type pixel in display panel in the embodiment of the present invention；
Fig. 8 is another embodiment schematic diagram of quaternary type pixel in display panel in the embodiment of the present invention；
Fig. 9 is another embodiment schematic diagram of quaternary type pixel in display panel in the embodiment of the present invention；
Figure 10 is another embodiment schematic diagram of quaternary type pixel in display panel in the embodiment of the present invention；
Figure 11 is another embodiment schematic diagram of quaternary type pixel arrangement mode in display panel in the embodiment of the present invention；
Figure 12 is another embodiment schematic diagram of quaternary type pixel arrangement mode in display panel in the embodiment of the present invention；
Figure 13 is another embodiment schematic diagram of quaternary type pixel arrangement mode in display panel in the embodiment of the present invention；
Figure 14 is another embodiment schematic diagram of quaternary type pixel arrangement mode in display panel in the embodiment of the present invention；
Figure 15 is another embodiment schematic diagram of quaternary type pixel arrangement mode in display panel in the embodiment of the present invention；
Figure 16 is one embodiment of each sub-pixel power supply circuit in display panel quaternary type pixel in the embodiment of the present invention
Schematic diagram；
Figure 17 is another implementation of each sub-pixel power supply circuit in display panel quaternary type pixel in the embodiment of the present invention
It illustrates and is intended to.
Specific embodiment
The embodiment of the invention provides a kind of display panels, are reducing power consumption, while extending the service life, it is close to maintain pixel
Degree.
In order to enable those skilled in the art to better understand the solution of the present invention, below in conjunction in the embodiment of the present invention
Attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is only
The embodiment of a part of the invention, instead of all the embodiments.Based on the embodiments of the present invention, ordinary skill people
The model that the present invention protects all should belong in member's every other embodiment obtained without making creative work
It encloses.
Description and claims of this specification and the (if present)s such as term " first " in above-mentioned attached drawing, " second "
It is to be used to distinguish similar objects, without being used to describe a particular order or precedence order.It should be understood that the number used in this way
According to being interchangeable under appropriate circumstances, so as to the embodiments described herein can in addition to the content for illustrating or describing herein with
Outer sequence is implemented.In addition, term " includes " and " having " and their any deformation, it is intended that cover non-exclusive packet
Contain, for example, what the process, method, system, product or equipment for containing a series of steps or units were not necessarily limited to be clearly listed
Those step or units, but may include be not clearly listed or it is intrinsic for these process, methods, product or equipment
Other step or units.
One embodiment of display panel includes: in the embodiment of the present invention
A kind of display panel, including multiple quaternary type pixels, the quaternary type pixel include W sub-pixel (the sub- picture of white
Element) and mutually different first sub-pixel of color, the second sub-pixel, third sub-pixel；
First sub-pixel is adjacent with second sub-pixel and is located above second sub-pixel, first son
Pixel is identical with second sub-pixel width, the combination of the first sub-pixel and second sub-pixel, with the third picture
Plain, described W sub-pixel forms the quaternary type pixel, wherein the first sub-pixel, the second sub-pixel elemental area be less than it is described
The elemental area of third sub-pixel, the W sub-pixel.
As shown in figure 4, in the quaternary type pixel, having first in a quaternary type pixel coverage in the embodiment of the present invention
Sub-pixel, the second sub-pixel, third sub-pixel, W sub-pixel, each sub-pixel quadrangularly, and respectively have independent organic
Light emitting component, it is to be existed using evaporation film-forming technology through fine metal mask plate (Fine Metal Mask, FMM)
Corresponding location of pixels forms organic light emitting component on array (array) substrate.
Since mask plate (Mask) opening area has lower specification limit, and in order to avoid manufacturing process is by tolerance
(tolerance) influence needs preset clearance (gap) between the opening of adjacent pixel, in the embodiment of the present invention, adjacent son
Pixel refers to adjacent sub-pixel on arrangement position；Since reserved gap generally changes less, in sub-pixel
When elemental area is greater than the elemental area of another sub-pixel, the light-emitting surface of its light-emitting area also greater than another sub-pixel
Product, thus, it can be known that the light-emitting area of the first sub-pixel, the second sub-pixel is less than the hair of the third sub-pixel, the W sub-pixel
Light area.
In the embodiment of the present invention, the arrangement mode of sub-pixel, can using seam (slit), slot (slot), Pentile and
The arrangement modes such as IGNIS, as Fig. 4 A, Fig. 4 B respectively correspond slit formula vapor deposition Mask and slot formula vapor deposition Mask, wherein Fig. 4 A,
101,103 in Fig. 4 B be the blocked area Mask, and the opening of vapor deposition area opening 102,104 is seam (slit) or slot (slot) two respectively
Kind.Fig. 4 A is that Mask is deposited in slit formula, and corresponding metal mask plate openings of sizes is opposite with the size of sub-pixel, should
The opening mode of metal mask plate is mainly characterized by sharing the same opening in all sub-pixels for shielding internal same row, and metal is covered
Diaphragm plate opening is longer in the longitudinal direction, and with the increase of screen size, the Opening length of metal mask plate is also required to therewith
Increase, the non-opening portion between adjacent apertures forms metal strip (stripe).
Optionally, the combination of the first sub-pixel and second sub-pixel is adjacent with the third sub-pixel, and described
Length after one sub-pixel and second sub-pixel combinations is identical as the length of the third sub-pixel, and the W sub-pixel is set
In first sub-pixel, second sub-pixel, third sub-pixel group at integrally-built upside, downside, left side or the right side
Side.
Optionally, the combination of the first sub-pixel and second sub-pixel can also be adjacent with the W sub-pixel and described
Length after first sub-pixel and second sub-pixel combinations is identical as the length of the W sub-pixel, the third sub-pixel
It is placed in integrally-built upside, downside, left side or the right side of first sub-pixel, second sub-pixel, W sub-pixel composition
Side.
Optionally, the third sub-pixel and the W sub-pixel are laterally arranged, the third sub-pixel and the W picture
Element is adjacent in long side, after first sub-pixel and second sub-pixel combinations, is placed in the third sub-pixel and the W
Integrally-built upside, downside, left or right side after sub-pixel combinations.
Wherein, first sub-pixel and second sub-pixel, the third sub-pixel can be respectively G sub-pixel
One in (green sub-pixels), B sub-pixel (blue subpixels), R sub-pixel (red sub-pixel).
Preferably, the third sub-pixel can be B sub-pixel, and the first sub-pixel and second sub-pixel are respectively R
One in sub-pixel, G sub-pixel.
Because the luminous efficiency of tri- color of R, G, B and service life are successively B much smaller than R, R uses the longevity less than G, therefore in order to extend
Life, preferably, the elemental area of B sub-pixel is maximum, R sub-pixel takes second place, and G sub-pixel is minimum, and a kind of situation is the first sub- picture
Element and the second sub-pixel are respectively G sub-pixel, one in R sub-pixel, and third sub-pixel is B sub-pixel, and the picture of R sub-pixel
Vegetarian noodles product be greater than G sub-pixel elemental area, W sub-pixel be placed in G sub-pixel, B sub-pixel, R sub-pixel group at overall structure
Upside, downside, left or right side.
For example, the first sub-pixel is R sub-pixel as shown in Fig. 5, Fig. 6, Fig. 7, Fig. 8, the second sub-pixel is G sub-pixel, the
Three sub-pixels be B sub-pixel, W sub-pixel be respectively placed in R sub-pixel, G sub-pixel, B sub-pixel group at it is integrally-built on
Side, downside, left or right side.
In some embodiments of the present invention, the first sub-pixel is R sub-pixel, and the second sub-pixel is G sub-pixel, third sub- picture
When element is B sub-pixel, the combination of the R sub-pixel and G sub-pixel can also be adjacent with the W sub-pixel, and the R sub-pixel
Identical as the length of the W sub-pixel with the length after G sub-pixel combination, wherein the elemental area of R sub-pixel is greater than G
The elemental area of sub-pixel, the B sub-pixel are placed in the overall structure of the R sub-pixel, the G sub-pixel, W sub-pixel composition
Upside, downside, left or right side.Such as Fig. 9, B sub-pixel is placed in the R sub-pixel, the G sub-pixel, W sub-pixel and forms
Integrally-built downside, is not construed as limiting herein.
In some embodiments of the present invention, the first sub-pixel is R sub-pixel, and the second sub-pixel is G sub-pixel, third sub- picture
When element is B sub-pixel, the B sub-pixel is adjacent in long side with the W sub-pixel, the R sub-pixel and the G sub-pixel group
Integrally-built upside, downside, left or right side after conjunction, after being placed in the B sub-pixel and W sub-pixel combination.Such as figure
Shown in 10, the R sub-pixel and the G sub-pixel composite structure are placed in the B sub-pixel and the W sub-pixel composite structure
Left side be not construed as limiting herein.
It is understood that first sub-pixel and second sub-pixel can also be respectively G sub-pixel, one in B sub-pixel
A, third sub-pixel is R sub-pixel, and W sub-pixel is respectively placed in the first sub-pixel, second sub-pixel, third sub-pixel group
At integrally-built upside, downside, left or right side.First sub-pixel is B sub-pixel, and the second sub-pixel is G sub-pixel, the
Three sub-pixels be R sub-pixel, white sub-pixels be placed in G sub-pixel, B sub-pixel, R sub-pixel group at integrally-built downside.
First sub-pixel and second sub-pixel can also be respectively R sub-pixel, one in B sub-pixel, third
Pixel is G sub-pixel, W sub-pixel be respectively placed in first sub-pixel, second sub-pixel, third sub-pixel group at it is whole
Upside, downside, the left or right side of body structure.First sub-pixel is B sub-pixel, and the second sub-pixel is R sub-pixel, third sub- picture
Element be G sub-pixel, white sub-pixels be placed in G sub-pixel, B sub-pixel, R sub-pixel group at integrally-built upside.
In the embodiment of the present invention, first sub-pixel and second sub-pixel, the third sub-pixel be can also be
The sub-pixel of other colors other than R sub-pixel, G sub-pixel and B sub-pixel, such as Yellow sub-pixel (yellow sub- picture
Element), Cyan sub-pixel (cyan sub-pixel), Purple sub-pixel (purple sub-pixel) etc., be not construed as limiting herein.
In the embodiment of the present invention, the entire display panel being made of multiple above-mentioned quaternary type pixels, such as OLED panel, tool
There are many arrangement modes such as to scheme for example, each quaternary type dot structure is identical in multiple quaternary type pixels in entire display panel
11, shown in Figure 12, Figure 13, the white sub-pixels in multiple quaternary type pixels press a same direction direction, such as upwards, to
Under, to the left etc., in practical applications, each quaternary type pixel can not also phase in multiple quaternary type pixels in entire display panel
Together, it is combined using a variety of quaternarys type pixel arrangement described in above-described embodiment, for example, as shown in figure 14, two sub- pictures of white
Element combines to form entire display surface in the quaternary type pixel arrangement of the quaternary type pixel in left side and two white sub-pixels on right side
Plate.Because during actual fabrication, sub-pixel for emitting light area can all be less than sub-pixel area, i.e., area is deposited in actual display panel
Domain only accounts for a part of subpixel area, as shown in figure 15, to illustrate with the arrangement mode of sub-pixel M ask corresponding to Figure 11
Figure.
It should be noted that display panel shown in Figure 11 to Figure 14, is only the reality when quaternary type dot structure is following
Apply example: first sub-pixel and second sub-pixel are respectively G sub-pixel, one in R sub-pixel, and third sub-pixel is B sub-pixel,
And the elemental area of R sub-pixel is greater than the elemental area of G sub-pixel, W sub-pixel is placed in G sub-pixel, B sub-pixel, R sub-pixel group
At integrally-built downside.It is understood that stand good when quaternary type pixel is aforementioned other structures, such as before
The quaternary type pixel of a variety of different structures is stated through display panel in the various arrangement modes composition embodiment of the present invention, is not limited herein
It is fixed.
In display panel of the embodiment of the present invention, the first sub-pixel, the second sub-pixel, third sub-pixel, W sub-pixel can be total to
With a cathode or anode supply, for example, as shown in figure 16, when the first sub-pixel, the second sub-pixel, third sub-pixel is respectively
When R sub-pixel, G sub-pixel, B sub-pixel, R sub-pixel, G sub-pixel, B sub-pixel, W sub-pixel share an anode supply, figure
In, VanodeFor anode voltage, VcathodeFor cathode voltage, anode supply can use power circuit shown in figure, can also be with
Using other anode supply circuits, it is not construed as limiting herein.
Since white sub-pixels are more low in energy consumption than the sub-pixel of other colors, white sub-pixels supply as other sub-pixels
Electricity will increase power consumption, therefore, preferably, can also be by the first sub-pixel, the second sub-pixel, third in the embodiment of the present invention
Sub-pixel shares a cathode or anode supply, and W sub-pixel uses an individual cathode or anode supply, to reduce power consumption,
For example, as shown in figure 17, when the first sub-pixel, the second sub-pixel, third sub-pixel is respectively R sub-pixel, G sub-pixel, B picture
When plain, R sub-pixel, G sub-pixel, B sub-pixel share an anode supply, and W sub-pixel individually uses an anode supply, in figure,
VanodeFor anode voltage, VcathodeFor cathode voltage, anode supply can use power circuit shown in figure, can also use
Other anode supply circuits, are not construed as limiting herein.
The above, the above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although referring to before
Stating embodiment, invention is explained in detail, those skilled in the art should understand that: it still can be to preceding
Technical solution documented by each embodiment is stated to modify or equivalent replacement of some of the technical features；And these
It modifies or replaces, the spirit and scope for technical solution of various embodiments of the present invention that it does not separate the essence of the corresponding technical solution.
Claims (10)
1. a kind of display panel, which is characterized in that including multiple quaternary type pixels, the quaternary type pixel includes W sub-pixel, with
And mutually different first sub-pixel of color, the second sub-pixel, third sub-pixel；
First sub-pixel is adjacent with second sub-pixel and is located above second sub-pixel, first sub-pixel
It is identical with second sub-pixel width, the combination of the first sub-pixel and second sub-pixel, with the third sub-pixel, institute
State W sub-pixel and form the quaternary type pixel, wherein the first sub-pixel, the second sub-pixel elemental area be less than the third
The elemental area of sub-pixel, the W sub-pixel.
2. display panel according to claim 1, which is characterized in that the combination of the first sub-pixel and second sub-pixel
It is adjacent with the third sub-pixel, and the length after first sub-pixel and second sub-pixel combinations and third
The length of pixel is identical, the W sub-pixel be placed in first sub-pixel, second sub-pixel, third sub-pixel group at
Integrally-built upside, downside, left or right side.
3. display panel according to claim 1, which is characterized in that the combination of the first sub-pixel and second sub-pixel
It is adjacent with the W sub-pixel, and the length after first sub-pixel and second sub-pixel combinations and the W sub-pixel
Length is identical, and the third sub-pixel is placed in the whole knot of first sub-pixel, second sub-pixel, W sub-pixel composition
Upside, downside, the left or right side of structure.
4. display panel according to claim 1, which is characterized in that the third sub-pixel and the W sub-pixel are lateral
Setting, the third sub-pixel is adjacent in long side with the W sub-pixel, first sub-pixel and second sub-pixel group
Integrally-built upside, downside, left or right side after conjunction, after being placed in the third sub-pixel and W sub-pixel combination.
5. according to the display panel any in described 1 to 4, which is characterized in that the third sub-pixel is B sub-pixel, the
One sub-pixel and second sub-pixel are respectively R sub-pixel, one in G sub-pixel.
6. display panel according to claim 5, which is characterized in that first sub-pixel is R sub-pixel, described second
Sub-pixel is G sub-pixel, and the elemental area of R sub-pixel is greater than the elemental area of G sub-pixel.
7. display panel according to claim 5, which is characterized in that first sub-pixel is G sub-pixel, described second
Sub-pixel is R sub-pixel, and the elemental area of R sub-pixel is greater than the elemental area of G sub-pixel.
8. display panel according to claim 6 or 7, which is characterized in that in the quaternary type pixel, the R picture
Element, G sub-pixel, B sub-pixel, W sub-pixel use a common cathode power supply or common-anode power supply.
9. display panel according to claim 6 or 7, which is characterized in that in the quaternary type pixel, the R picture
Element, G sub-pixel, B sub-pixel use a common cathode power supply or common-anode power supply, and the W sub-pixel is using another cathode electricity
Source or anode supply.
10. according to claim 1 to any display panel in 4,6,7, which is characterized in that the multiple quaternary type pixel
In each quaternary type dot structure it is identical.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/CN2015/072634 WO2016127308A1 (en) | 2015-02-10 | 2015-02-10 | Display panel |
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| Publication Number | Publication Date |
|---|---|
| CN106170864A CN106170864A (en) | 2016-11-30 |
| CN106170864B true CN106170864B (en) | 2019-01-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201580002211.1A Active CN106170864B (en) | 2015-02-10 | 2015-02-10 | A kind of display panel |
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| Country | Link |
|---|---|
| JP (1) | JP6549733B2 (en) |
| KR (1) | KR20170108163A (en) |
| CN (1) | CN106170864B (en) |
| WO (1) | WO2016127308A1 (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102039992B1 (en) * | 2018-02-28 | 2019-11-04 | 광주과학기술원 | Light emitting diode chip and manufacturing method thereof |
| WO2020049738A1 (en) * | 2018-09-07 | 2020-03-12 | シャープ株式会社 | Display device |
| CN111009195A (en) * | 2019-12-23 | 2020-04-14 | Oppo广东移动通信有限公司 | Display structure, display screen assembly and electronic equipment |
| CN113096601B (en) * | 2021-04-07 | 2022-08-16 | 京东方科技集团股份有限公司 | Pixel driving circuit and display panel |
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| CN101387778A (en) * | 2007-09-14 | 2009-03-18 | 统宝光电股份有限公司 | Display |
| US20110291550A1 (en) * | 2010-05-26 | 2011-12-01 | Gun-Shik Kim | Pixel arrangement of an organic light emitting display device |
| CN202855738U (en) * | 2012-09-29 | 2013-04-03 | Tcl集团股份有限公司 | Pixel structure, display panel and display |
| CN104009064A (en) * | 2013-10-30 | 2014-08-27 | 友达光电股份有限公司 | Pixel arrangement of color display panel |
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| CN1324363C (en) * | 2002-05-04 | 2007-07-04 | 三星电子株式会社 | LCD device and filtering color picec array board |
| US6888604B2 (en) * | 2002-08-14 | 2005-05-03 | Samsung Electronics Co., Ltd. | Liquid crystal display |
| US7091941B2 (en) * | 2003-04-11 | 2006-08-15 | Eastman Kodak Company | Color OLED display with improved power efficiency |
| JP2005129504A (en) * | 2003-09-30 | 2005-05-19 | Sanyo Electric Co Ltd | Luminescent display device |
| JP2005129505A (en) * | 2003-09-30 | 2005-05-19 | Sanyo Electric Co Ltd | Luminescent display device and its pixel layout formation method |
| US7190122B2 (en) * | 2005-03-01 | 2007-03-13 | Eastman Kodak Company | OLED display with improved active matrix circuitry |
| JP2012209504A (en) * | 2011-03-30 | 2012-10-25 | Nec Lighting Ltd | Organic el lighting system |
| US9190456B2 (en) * | 2012-04-25 | 2015-11-17 | Ignis Innovation Inc. | High resolution display panel with emissive organic layers emitting light of different colors |
| JP5729615B2 (en) * | 2013-01-17 | 2015-06-03 | Ｎｌｔテクノロジー株式会社 | Image display device, image display method used in the image display device, and liquid crystal display device |
| JP5642230B2 (en) * | 2013-05-13 | 2014-12-17 | 株式会社ジャパンディスプレイ | Liquid crystal display |
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2015
- 2015-02-10 KR KR1020177025002A patent/KR20170108163A/en not_active Application Discontinuation
- 2015-02-10 CN CN201580002211.1A patent/CN106170864B/en active Active
- 2015-02-10 WO PCT/CN2015/072634 patent/WO2016127308A1/en active Application Filing
- 2015-02-10 JP JP2017559744A patent/JP6549733B2/en active Active
Patent Citations (5)
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| CN1839478A (en) * | 2003-08-19 | 2006-09-27 | 伊斯曼柯达公司 | OLED device having microcavity gamut subpixels |
| CN101387778A (en) * | 2007-09-14 | 2009-03-18 | 统宝光电股份有限公司 | Display |
| US20110291550A1 (en) * | 2010-05-26 | 2011-12-01 | Gun-Shik Kim | Pixel arrangement of an organic light emitting display device |
| CN202855738U (en) * | 2012-09-29 | 2013-04-03 | Tcl集团股份有限公司 | Pixel structure, display panel and display |
| CN104009064A (en) * | 2013-10-30 | 2014-08-27 | 友达光电股份有限公司 | Pixel arrangement of color display panel |
Also Published As
| Publication number | Publication date |
|---|---|
| JP6549733B2 (en) | 2019-07-24 |
| CN106170864A (en) | 2016-11-30 |
| WO2016127308A1 (en) | 2016-08-18 |
| KR20170108163A (en) | 2017-09-26 |
| JP2018507526A (en) | 2018-03-15 |
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