CN109727533A - A kind of display panel and terminal - Google Patents
A kind of display panel and terminal Download PDFInfo
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- CN109727533A CN109727533A CN201711053229.1A CN201711053229A CN109727533A CN 109727533 A CN109727533 A CN 109727533A CN 201711053229 A CN201711053229 A CN 201711053229A CN 109727533 A CN109727533 A CN 109727533A
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- display panel
- power supply
- submodule
- end side
- supply line
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Abstract
The present invention provides a kind of display panel and terminal.Display panel provided by the invention includes multiple light emitting modules, any one light emitting module is made of the identical multiple submodule of luminescent color, the multiple submodule independently shines, and the sum of the resistance of the corresponding power supply line of the multiple submodule of each light emitting module is equal, is effectively improved the uneven problem of display.
Description
Technical field
The present invention relates to field of display technology more particularly to a kind of display panel and terminals.
Background technique
In recent years, display technology development speed is very fast, and display panel is applied in various electronic apparatus devices.Existing
In technology, sub-pixel is supplied by the supply line and shines under the control of scanning signal and data-signal.However, due in power supply
There are voltage drops caused by resistance on line, therefore it is different to will lead to different sub-pixel for emitting light brightness, and then leads to display surface
The display effect of plate is uneven.
Summary of the invention
The purpose of the invention is to provide a kind of display panel, improve display caused by the resistance drop on power supply line not
Equal problem.
The present invention also provides a kind of terminals.
To achieve the above object, the invention adopts the following technical scheme:
A kind of display panel, comprising: multiple light emitting modules, any one light emitting module is by the identical multiple submodules of luminescent color
Block composition, the multiple submodule independently shines, and the resistance of the corresponding power supply line of multiple submodule of each light emitting module
The sum of it is equal.
Further, the power supply line includes the first power supply line and second source line, and first in the multiple submodule
Part is electrically connected with the first power supply line extended from the first end side of the display panel, the remainder in the multiple submodule
Divide and is electrically connected with the second source line extended from the second end side of the display panel.
Further, first end side and the second end side face, and the length of first power supply line and described the
The sum of length of two power supply lines is equal to the distance between first end side and the second end side.
Further, first power supply line and second source line are total to straight line.
Further, the IC of first power supply line is located at first end side, what the IC of the second source line was located at
Second end side.
Further, the quantity of submodule of quantity and remainder of the submodule of the first part is equal.
Further, the submodule of the first part is close to the first end side, and the submodule of remainder is close to second end
Side.
Further, the display panel includes: multiple light emitting modules, any one light emitting module is identical by luminescent color
Two submodule compositions, described two submodules independently shine, and the corresponding power supply of two submodules of each light emitting module
The sum of resistance of line is equal.
Further, the luminescent device that the submodule has driving circuit and driven by driving circuit.
A kind of terminal including shell and is set to the intracorporal above-mentioned display panel of the shell.
Compared with prior art, display panel includes multiple light emitting modules, any one light emitting module is identical by luminescent color
Multiple submodule composition, the multiple submodule is independently luminous, and the corresponding electricity of multiple submodule of each light emitting module
The sum of the resistance of source line is equal, is effectively improved the uneven problem of display.
Detailed description of the invention
The drawings described herein are used to provide a further understanding of the present invention, constitutes a part of the invention, this hair
Bright illustrative embodiments and their description are used to explain the present invention, and are not constituted improper limitations of the present invention.In the accompanying drawings:
Fig. 1 is the schematic diagram of display panel provided in an embodiment of the present invention.
Specific embodiment
To make the object, technical solutions and advantages of the present invention clearer, below in conjunction with the specific embodiment of the invention and
Technical solution of the present invention is clearly and completely described in corresponding attached drawing.Obviously, described embodiment is only the present invention one
Section Example, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art are not doing
Every other embodiment obtained under the premise of creative work out, shall fall within the protection scope of the present invention.
The direction term that the present invention is previously mentioned, such as " cross ", " vertical ", "upper", "lower" etc. are only the sides with reference to annexed drawings
To.Therefore, the direction term used is to illustrate and understand the present invention, rather than to limit the present invention.In order to understand and just
It is to be arbitrarily shown in the size of description, each component part shown in the accompanying drawings, but the invention is not restricted to this.
In addition, in the description, unless explicitly described as opposite, otherwise word " comprising " will be understood as meaning to wrap
The component part is included, but is not excluded for any other component part.
Below in conjunction with attached drawing, the technical solution of preferred embodiment that the present invention will be described in detail offer.
The present embodiment provides a kind of terminal (not shown), including shell (not shown) and it is set to the intracorporal display surface of shell
Plate 1.The terminal of that embodiment of the invention can be mobile phone, tablet computer, laptop, PC machine, TV etc..
As shown in Figure 1, display panel 1 provided in this embodiment, including several scan lines 11, several data lines (are not schemed
Show), several power supply lines 12 and several light emitting modules 13.It is worth noting that, the scan line 11 in Fig. 1 and power supply line 12
Number is only schematically illustrate mark, and is not equal to practical item number.If several scan lines 11 and several data lines and supply
Line 12 intersects, and defines the subpixel area of various colors, light emitting module 13 be located at subpixel area it is interior and with scan line 11,
Data line, power supply line 12 are electrically connected.
In the present embodiment, several scan lines 11 are intersected with several data lines and several power supply lines, define three kinds of colors
Subpixel area, respectively red subpixel areas R, green subpixel areas G, blue subpixel areas B.It is noticeable
It is part subpixel area to be depicted in Fig. 1 only to illustrate, but actual display panel sub-pixel region number is far more than figure
Schematical sections in 1.In certain other embodiments, the color category of subpixel area can also be different with the present embodiment from quantity, this
Invention is not limited system.
Scan line 11 selects metal material, but invention is not limited thereto system, and the material of scan line 11 is also an option that conjunction
The conductive materials such as nitrogen oxides of gold, the nitride of metal material, the oxide of metal material, metal material.Data line options
Metal material, but invention is not limited thereto system, the material of data line is also an option that alloy, the nitride of metal material, gold
Belong to the conductive materials such as the oxide of material, the nitrogen oxides of metal material.The electricity of data line and scan line 11 and light emitting module 13
Connection type be it is well-known to those having ordinary skill in the art, which is not described herein again.
Power supply line 12 selects metal material, but invention is not limited thereto system, and the material of power supply line 12 is also an option that conjunction
The conductive materials such as nitrogen oxides of gold, the nitride of metal material, the oxide of metal material, metal material.Power supply line 12 is
Light emitting module 13 provides power supply signal VDD.In embodiments herein, several power supply lines 12 are divided into two groups, two groups of power supply lines
12 are powered from opposite both ends respectively.Meanwhile the first power supply line 12 ' and second source line are respectively provided in two groups of power supply lines
12”。
It should be understood that the material of two groups of power supply lines 12 is identical for the ease of the implementation of actual process.But this hair
Bright to be not limited system, the material of two groups of power supply lines 12 is also possible to different.
In the embodiment of the present invention, for multiple light emitting modules 13, any one light emitting module 13 is identical more by luminescent color
A submodule composition, the multiple submodule independently shines, and the corresponding power supply of multiple submodule of each light emitting module 13
The sum of resistance of line is equal.It is described here to refer to that equal is not the equal of absolute sense, it can be in a certain range close to equal.
First part in the multiple submodule and the first power supply line from the extension of the first end side of the display panel
12 ' are electrically connected, the remainder in the multiple submodule and the second source extended from the second end side of the display panel
Line 12 " is electrically connected.The IC being electrically connected with the first power supply line 12 ' is located at first end side, is electrically connected with the second source line 12 "
Second end side that the IC connect is located at.The submodule of the first part is leaned on close to the first end side, the submodule of remainder
Nearly second end side.In the present embodiment, first end side and the second end side face.
Specifically, in the present embodiment, multiple light emitting modules 13, any one light emitting module 13 is by luminescent color identical two
A submodule 13 ' and 13 " forms, and described two submodules 13 ' and 13 " independently shine, and two sons of each light emitting module
The sum of the resistance of the corresponding power supply line of module 13 ' and 13 " is equal.The light emission luminance of subpixel area is equal to the two submodules
The sum of 13 ' and 13 " brightness.
Light emitting module includes driving circuit and the luminescent device by driving circuit driving, these are all those skilled in the art
Known to member, which is not described herein again.It should be understood that respectively there is submodule 13 ' and 13 " driving circuit and driving circuit to drive
Luminescent device.
Submodule 13 ' in the multiple submodule and the first power supply line from the extension of the first end side of the display panel
12 ' electrical connections, submodule 13 " are electrically connected with the second source line 12 " extended from the second end side of the display panel.Submodule
13 ' close to the first end side, and submodule 13 " is close to the second end side.In other words, to two submodules of each subpixel area
13 ' and 13 " routes of power supply line 12 ' and 12 " being powered are independent from each other, and the two is supplied from opposite both ends respectively
Electricity, current direction are opposite.
Since power supply line 12 has resistance, voltage drop can be generated on 12 route of power supply line, and then influence the mould that shines
The brightness of block 13 is (for example, by the light emission luminance of each submodule 13 ' in the different subpixel region of 12 ' line powering of power supply line
It is gradually dimmed from the bottom to top；By the light emission luminance of each submodule 13 " in the different subpixel region of 12 " line powering of power supply line
It is gradually dimmed from top to bottom).In the embodiment of the application, in entire display panel, any one subpixel area
Light emission luminance is equal to the sum of luminous of two submodules 13 ' and 13 ", the light emission luminance of same subpixel area actually with two electricity
The all-in resistance for the route that source line 12 ' and 12 " is walked is related.
In the embodiment of the present invention, the sum of resistance of the corresponding power supply line of multiple submodule of each light emitting module 13 is equal,
Therefore, different subpixel regional luminance can be reduced and show uneven phenomenon.The quantity of the submodule of first part of the present invention and surplus
When the quantity of the submodule of remaining part point is equal, it is easier to realize that the sum of resistance of the corresponding power supply line of multiple submodule is equal, and
And but also the quantity of submodule of quantity and low-light level of the submodule of high brightness is equal, different subpixel region can be reduced
Brightness shows uneven phenomenon, and the invention is not limited thereto certainly.
In the present embodiment, first end side and the second end side face, and the length of first power supply line 12 ' and institute
The sum of length of second source line 12 " is stated equal to the distance between first end side and the second end side.First power supply line
12 ' are total to straight line with second source line 12 ".It should be noted that for different subpixel areas, when two power supply lines 12 '
When the sum of the length of route walked with 12 " is equal, two corresponding power supply lines 12 ' and 12 " of any two subpixel area
The all-in resistance for the route walked is also close to equal, at this point, can to greatly reduce different subpixel regional luminance aobvious for the present embodiment
Show uneven phenomenon.
In the present embodiment, corresponding two power supply lines 12 ' and 12 " of each subpixel area are located at the subpixel area
Opposite sides, and several power supply lines 12 ' and 12 " are alternately arranged, same power supply line 12 is simultaneously in the subpixel area at its both ends
Submodule be powered, and then Optimization Design of Electronic Circuits.Certainly the present invention is also not limited system.For example, in other embodiments,
Corresponding two power supply lines 12 ' and 12 " of each subpixel area may be alternatively located at the same side of the subpixel area, at this time in order to anti-
Two power supply lines 12 ' and 12 " can be designed in different metal layers, be formed therebetween by only two power supply lines 12 ' and 12 " short circuit
Insulating layer.Or in other embodiments, corresponding two power supply line 12 ' and 12 " of each subpixel area is located at the subpixel area
Opposite sides, but same power supply line can only for one end subpixel area in submodule be powered, at this time only
Two power supply lines need to be formed on the line of demarcation of adjacent two subpixel area, at this point, can also by several power supply lines 12 ' and
12 " are alternately arranged.
In addition, the supply voltage of corresponding two power supply lines 12 ' and 12 " of each subpixel area is identical.Certainly the present invention
Also it is not limited system, in the light of actual conditions can also be specifically arranged in other embodiments.
In conclusion the multiple light emitting modules of display panel provided by the invention, any one light emitting module is by luminescent color phase
Same multiple submodule composition, the multiple submodule independently shines, and the multiple submodule of each light emitting module is corresponding
The sum of resistance of power supply line is equal, is effectively improved the uneven problem of display.
Above-described specific example has carried out further in detail the purpose of the present invention, technical scheme and beneficial effects
Illustrate, it should be understood that the above is only a specific embodiment of the present invention, be not intended to restrict the invention, it is all
Within the spirit and principles in the present invention, any modification, equivalent substitution, improvement and etc. done should be included in protection of the invention
Within the scope of.
Claims (10)
1. a kind of display panel characterized by comprising multiple light emitting modules, any one light emitting module are identical by luminescent color
Multiple submodule composition, the multiple submodule is independently luminous, and the corresponding electricity of multiple submodule of each light emitting module
The sum of the resistance of source line is equal.
2. display panel according to claim 1, which is characterized in that the power supply line includes the first power supply line and the second electricity
Source line, the first part in the multiple submodule are electrically connected with the first power supply line extended from the first end side of the display panel
It connects, the remainder in the multiple submodule is electrically connected with the second source line extended from the second end side of the display panel
It connects.
3. display panel according to claim 2, which is characterized in that first end side and the second end side face, and
The sum of the length of first power supply line and the length of the second source line are equal between first end side and the second end side
Distance.
4. display panel according to claim 3, which is characterized in that first power supply line and second source line are straight altogether
Line.
5. display panel according to claim 3, which is characterized in that the IC of first power supply line is located at the first end
Side, second end side that the IC of the second source line is located at.
6. display panel according to claim 3, which is characterized in that the quantity and residue of the submodule of the first part
The quantity of partial submodule is equal.
7. display panel according to claim 3, which is characterized in that the submodule of the first part is close to first end
Side, the submodule of remainder is close to the second end side.
8. according to claim 1 to display panel described in 4, which is characterized in that the display panel includes: multiple luminous moulds
Block, any one light emitting module are made of identical two submodules of luminescent color, and described two submodules independently shine, and every
The sum of the resistance of the corresponding power supply line of two submodules of a light emitting module is equal.
9. according to claim 1 to display panel described in 4, which is characterized in that the submodule have driving circuit and by
The luminescent device of driving circuit driving.
10. a kind of terminal, which is characterized in that including shell and be set to any one of the intracorporal claim 1-9 of shell institute
The display panel stated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711053229.1A CN109727533A (en) | 2017-10-31 | 2017-10-31 | A kind of display panel and terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711053229.1A CN109727533A (en) | 2017-10-31 | 2017-10-31 | A kind of display panel and terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109727533A true CN109727533A (en) | 2019-05-07 |
Family
ID=66294058
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711053229.1A Pending CN109727533A (en) | 2017-10-31 | 2017-10-31 | A kind of display panel and terminal |
Country Status (1)
| Country | Link |
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| CN (1) | CN109727533A (en) |
Citations (4)
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|---|---|---|---|---|
| CN101763824A (en) * | 2010-01-13 | 2010-06-30 | 友达光电股份有限公司 | Pixel structure of electroluminescence display panel |
| CN102081903A (en) * | 2009-12-01 | 2011-06-01 | 三星移动显示器株式会社 | Organic light emitting display |
| CN103927977A (en) * | 2013-12-31 | 2014-07-16 | 上海天马有机发光显示技术有限公司 | Organic light emitting diode displayed array substrate and displayer |
| WO2017123658A1 (en) * | 2016-01-12 | 2017-07-20 | Sxaymiq Technologies Llc | Light emitting diode display |
-
2017
- 2017-10-31 CN CN201711053229.1A patent/CN109727533A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102081903A (en) * | 2009-12-01 | 2011-06-01 | 三星移动显示器株式会社 | Organic light emitting display |
| CN101763824A (en) * | 2010-01-13 | 2010-06-30 | 友达光电股份有限公司 | Pixel structure of electroluminescence display panel |
| CN103927977A (en) * | 2013-12-31 | 2014-07-16 | 上海天马有机发光显示技术有限公司 | Organic light emitting diode displayed array substrate and displayer |
| WO2017123658A1 (en) * | 2016-01-12 | 2017-07-20 | Sxaymiq Technologies Llc | Light emitting diode display |
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Application publication date: 20190507 |
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