CN205508358U - Organic light emitting diode display array substrate and organic light emitting diode display - Google Patents
Organic light emitting diode display array substrate and organic light emitting diode display Download PDFInfo
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- CN205508358U CN205508358U CN201620281874.3U CN201620281874U CN205508358U CN 205508358 U CN205508358 U CN 205508358U CN 201620281874 U CN201620281874 U CN 201620281874U CN 205508358 U CN205508358 U CN 205508358U
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Abstract
The utility model relates to an array substrate of organic light -emitting diode display includes a plurality of pixel, reset signal line and mains voltage line on substrate and the substrate at least, and each pixel arranges with the array mode, every pixel and a reset signal line and a mains voltage line connection, the mains voltage line sets up to be listed as in two and extends between the pixel and along being listed as the direction, still includes: first through -hole sets up position between two lines of pixel, and is arranged in mains voltage line place route, quilt among two lines of pixel of first logical hole separated, be located four pixel's of mains voltage line both sides place row mains voltage line is through the external driving voltage circuit of this first through -hole. Above -mentioned like this for prior art, the quantity of through -hole is less relatively, and shared space is also less relatively, has increased the space that pixel circuit can utilize to alright can high display PPI.
Description
Technical field
This utility model relates to field of display, particularly relates to the battle array of a kind of organic light emitting diode display
Row substrate and display.
Background technology
Along with the development of economic life, people are more and more higher to the requirement of display, high-precision refinement, and color is rich
Richness, responds fast display and is increasingly becoming main flow.For Organic Light Emitting Diode (OLED) display, high
The realization of PPI (pixelperinch), on the one hand can be by improving the aligning accuracy of OLED evaporation, the opposing party
Face can be by improving the layout of pel array.Along with gradually improving of OLED evaporation, pixel battle array
The restriction of row part the most gradually highlights.In prior art, each pixel cell all uses a through hole external
Drive voltage circuit, the quantity causing through hole is more, and shared space is the most relatively large, greatly limit
The space that image element circuit can utilize.Therefore, it is necessary to invent the organic light-emitting diode display of a kind of improvement
The array base palte of device, to solve the problems referred to above.
Utility model content
The purpose of this utility model is to provide the Organic Light Emitting Diode of a kind of PPI that can improve display
The array base palte of display.
The array base palte of a kind of organic light emitting diode display, at least includes the multiple pictures on substrate and substrate
Element unit, reseting signal line and power voltage line, each pixel cell arranges with array way, each pixel list
Unit is connected with a reseting signal line and a power voltage line, and described power voltage line is arranged at two row pixels
Extending between unit and along column direction, the array base palte of described organic light emitting diode display also includes: the
One through hole, is arranged between adjacent rows pixel cell, and between the pixel cell of adjacent two row, institute
State the power voltage line of four pixel cells of the first through hole surrounding by this first through hole external driving voltage electricity
Road.
Wherein in an embodiment, described first through hole be arranged at pixel unit array described in adjacent rows it
Between.Wherein in an embodiment, power voltage line passes through four pixel cells of the first through hole relative to this
First through hole is centrosymmetric.
Wherein in an embodiment, each string pixel cell of described power voltage line both sides shares this electricity
Source pressure-wire.
Wherein in an embodiment, each string pixel cell of described power voltage line both sides is relative to this
Power voltage line is axisymmetricly.
Wherein in an embodiment, described reseting signal line is arranged between two row pixel cells and along row side
To extension, the array base palte of described organic light emitting diode display also includes: the second through hole, is arranged at picture
Between two pixel cells of element unit column, two pixel cells up and down of described second through hole column
Reseting signal line by this second through hole external control circuit.
Wherein in an embodiment, two pixel cells up and down of described second through hole are relative to described second
Through hole is centrosymmetric.
Wherein in an embodiment, this is multiple for each one-row pixels units shared of described reseting signal line both sides
Position holding wire.
Wherein in an embodiment, each one-row pixels unit of described reseting signal line both sides is relative to this
Reseting signal line is axisymmetricly.
A kind of organic light emitting diode display, including above-described array base palte.
The most above-mentioned prior art using an external drive voltage circuit of through hole relative to each pixel cell
For, the quantity of through hole is relatively fewer, and shared space is the most relatively fewer, increases image element circuit institute energy
The space utilized, thus the PPI of just cocoa height display.
Accompanying drawing explanation
Fig. 1 is the electricity of the array base palte of the organic light emitting diode display of this utility model one preferred embodiment
Line structure schematic diagram；
Fig. 2 is the of the array base palte of the organic light emitting diode display of this utility model one preferred embodiment
One trace arrangements schematic diagram；
Fig. 3 is the of the array base palte of the organic light emitting diode display of this utility model one preferred embodiment
Two trace arrangements schematic diagrams.
Detailed description of the invention
For the ease of understanding this utility model, below with reference to relevant drawings, this utility model is carried out more comprehensively
Description.Accompanying drawing gives first-selected embodiment of the present utility model.But, this utility model can be to be permitted
The most different forms realizes, however it is not limited to embodiment described herein.On the contrary, provide these to implement
The purpose of example is to make to disclosure of the present utility model more thoroughly comprehensively.
Unless otherwise defined, all of technology used herein and scientific terminology with belong to of the present utility model
The implication that those skilled in the art are generally understood that is identical.Institute in description of the present utility model herein
The term used is intended merely to describe the purpose of specific embodiment, it is not intended that in limiting this utility model.
Term as used herein " and/or " include the arbitrary and all of of one or more relevant Listed Items
Combination.
As shown in Figures 1 and 2, this utility model provides a kind of organic light emitting diode display, and it includes
The array base palte 10 of organic light emitting diode display, including the multiple pixel cells 100 on substrate and substrate,
Scan line (scan), data wire 12, reseting signal line 11 and power voltage line 14.Wherein reseting signal line 11
For providing the reset signal of image element circuit.OLED display is during the display of every frame refreshes, outside needs
The grid voltage of the thin film transistor (TFT) of driven for emitting lights unit is carried out once by portion's control circuit by reseting signal line
Reset.Power voltage line 14 is for providing the power supply of OLED pixel luminescence unit.OLED is the most actively
Illuminated display, the pixel cell of each OLED is required for being provided driving electricity by a power voltage line 14
Press to drive OLED luminous point luminous.Each pixel cell 100 is with array way arrangement thus forms pixel battle array
Row, data wire 12 and power voltage line 14 extend along column direction, each scan line and each reseting signal line 11 edge
Line direction extends, each pixel cell and two scan lines, a data line, reseting signal lines and
Bar power voltage line connects, with pixel cell and identical two scan lines, reseting signal lines of a line
Connect.
Show with further reference to the Organic Light Emitting Diode that Fig. 2, described Fig. 2 are this utility model one preferred embodiment
Showing the first line arrangement schematic diagram of the array base palte of device, wherein, a pixel cell 100 includes luminous single
Unit D1, the first film transistor Q1, the second thin film transistor (TFT) Q2, the 3rd thin film transistor (TFT) Q3 and electric capacity
Device C.Wherein the grid of the first film transistor Q1 connects the first scan line 13, and drain electrode connects reseting signal line
11, source electrode connects the source electrode of the second thin film transistor (TFT) Q2, the grid of the 3rd thin film transistor (TFT) Q3 and capacitor
One end of C.The grid of the second thin film transistor (TFT) Q2 connects the second scan line 15, and drain electrode connects data wire 12,
The drain electrode of the 3rd thin film transistor (TFT) Q3 connects power voltage line 14, and source electrode connects luminescence unit D1, capacitor
The other end of C connects power voltage line 14.
The array base palte of above-mentioned organic light emitting diode display is additionally included on above-mentioned substrate several of setting
First through hole 16, is arranged between adjacent rows pixel cell 100.And it is positioned at the pixel cell of adjacent two row
Between 100, four pixel cells of the first bore periphery are by this external drive voltage circuit of the first through hole 16.
Specifically, above-mentioned first through hole 16 is between the pixel unit array of adjacent rows, and is positioned at institute
The middle position of four pixel cells connected, in other words, these four pixel cells are relative to the first through hole 16
Be centrosymmetric arrangement.
Several first through holes 16 above-mentioned can be one, it is also possible to for multiple, this utility model is not made at this
Limit.
The most above-mentioned prior art using an external drive voltage circuit of through hole relative to each pixel cell
For, the quantity of through hole is relatively fewer, and shared space is the most relatively fewer, increases image element circuit institute energy
The space utilized, thus just can improve the PPI of display.
Furtherly, the array base palte of above-mentioned organic light emitting diode display, also can be by odd column and even number
The pixel cell of row pixel shares a power voltage line 14, specifically, each the one of power voltage line 14 both sides
Row pixel cell shares this power voltage line 14, a most adjacent and shared power voltage line 14
Two pixel cells with shared power voltage line 14 for axis of symmetry axisymmetricly.Relative to each column pixel list
Unit uses the prior art of a power voltage line, and power voltage line 14 takes up room minimizing, can be C1
Electric capacity or other important cablings leave more wiring space, also increase the space that image element circuit can use,
It is thus possible to improve the PPI of display.
As it is shown on figure 3, the organic light-emitting diode display that described Fig. 3 is this utility model one preferred embodiment
Second trace arrangements schematic diagram of the array base palte of device.The array base palte of described organic light emitting diode display
Also include: several second through holes 17, adjacent two pixel cells 100 being arranged on pel array column direction
Between, the reseting signal line of two pixel cells up and down of described second through hole is external by this second through hole 17
Control circuit, specifically, straight relative to the second through hole 17 line direction place of above-mentioned upper and lower two pixel cells
Line is axisymmetricly.
Several second through holes 17 above-mentioned can be one, it is also possible to for multiple, this utility model is not made at this
Limit.
The most above-mentioned reseting signal line relative to each pixel cell is by a through hole external control circuit
For prior art, the quantity of through hole is relatively fewer, and shared space is the most relatively fewer, increases pixel
The space that circuit can utilize, thus just can the PPI of high display.
The pixel cell 100 of each a line of reseting signal line 11 both sides shares this reseting signal line, specifically
Saying, two pixel cells of a most adjacent and shared reseting signal line are with shared reset signal
Line 11 be axis of symmetry axisymmetricly.
The pixel cell of the array base palte of above-mentioned organic light emitting diode display, odd-numbered line and even number line shares
Article one, reseting signal line, uses the prior art of a reseting signal line relative to often row pixel cell, resets
Holding wire 11 takes up room minimizing, can be C1 electric capacity or other important cablings leave more wiring space,
Also increase the space that image element circuit can use such that it is able to improve the PPI of display.
The array base palte of above-mentioned organic light emitting diode display, by by adjacent rows (or two row) pixel cell
Staggered relatively, share the mode of some common cablings, it is achieved that save the effect of wiring space, can attach most importance to
Want cabling to provide more wiring space, it is also possible to reduce Pixel Dimensions, improve PPI.And to image element circuit
Layout, conduction to the signal of telecommunication all have no adverse effect.
Each technical characteristic of embodiment described above can combine arbitrarily, for making description succinct, the most right
The all possible combination of each technical characteristic in above-described embodiment is all described, but, if these skills
There is not contradiction in the combination of art feature, is all considered to be the scope that this specification is recorded.
Embodiment described above only have expressed several embodiments of the present utility model, its describe more concrete and
In detail, but therefore can not be interpreted as the restriction to utility model patent scope.It should be pointed out that, it is right
For those of ordinary skill in the art, without departing from the concept of the premise utility, it is also possible to do
Going out some deformation and improvement, these broadly fall into protection domain of the present utility model.Therefore, this utility model is special
The protection domain of profit should be as the criterion with claims.
Claims (10)
1. the array base palte of an organic light emitting diode display, at least include the multiple pixel cells on substrate and substrate, reseting signal line and power voltage line, each pixel cell arranges with array way, each pixel cell connects with a reseting signal line and a power voltage line, described power voltage line is arranged between two row pixel cells and extends along column direction, it is characterized in that, the array base palte of described organic light emitting diode display also includes: the first through hole, it is arranged between adjacent rows pixel cell, and between the pixel cell of adjacent two row, the power voltage line of four pixel cells of described first through hole surrounding is by this external drive voltage circuit of the first through hole.
The array base palte of organic light emitting diode display the most according to claim 1, it is characterised in that described first through hole is arranged at described in adjacent rows between pixel unit array.
The array base palte of organic light emitting diode display the most according to claim 1, it is characterised in that four pixel cells of described first through hole surrounding are centrosymmetric relative to this first through hole.
The array base palte of organic light emitting diode display the most according to claim 1, it is characterised in that each string pixel cell of described power voltage line both sides shares same power voltage line.
The array base palte of organic light emitting diode display the most according to claim 4, it is characterised in that each string pixel cell of described power voltage line both sides is relative to this power voltage line axisymmetricly.
The array base palte of organic light emitting diode display the most according to claim 1, it is characterized in that, described reseting signal line is arranged between two row pixel cells and extends in the row direction, the array base palte of described organic light emitting diode display also includes: the second through hole, between adjacent two pixel cells being arranged on pel array column direction, the reseting signal line of two pixel cells up and down of described second through hole column is by this second through hole external control circuit.
The array base palte of organic light emitting diode display the most according to claim 6, it is characterised in that two pixel cells up and down of described second through hole relative to described second through hole line direction place straight line axisymmetricly.
The array base palte of organic light emitting diode display the most according to claim 6, it is characterised in that each row pixel cell of described reseting signal line both sides shares this reseting signal line.
The array base palte of organic light emitting diode display the most according to claim 8, it is characterised in that each one-row pixels unit of described reseting signal line both sides is relative to this reseting signal line axisymmetricly.
10. an organic light emitting diode display, it is characterised in that include the array base palte as described in claim 1-9 any claim.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620281874.3U CN205508358U (en) | 2016-04-06 | 2016-04-06 | Organic light emitting diode display array substrate and organic light emitting diode display |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620281874.3U CN205508358U (en) | 2016-04-06 | 2016-04-06 | Organic light emitting diode display array substrate and organic light emitting diode display |
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| CN205508358U true CN205508358U (en) | 2016-08-24 |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106683616A (en) * | 2017-02-09 | 2017-05-17 | 信利（惠州）智能显示有限公司 | Active-matrix-organic-light-emitting display device |
| CN109147654A (en) * | 2018-10-30 | 2019-01-04 | 京东方科技集团股份有限公司 | Display base plate and display device |
| CN109286762A (en) * | 2017-07-20 | 2019-01-29 | 爱思开海力士有限公司 | Imaging sensor |
| CN109686311A (en) * | 2019-02-26 | 2019-04-26 | 上海天马有机发光显示技术有限公司 | A kind of display panel and display device |
-
2016
- 2016-04-06 CN CN201620281874.3U patent/CN205508358U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106683616A (en) * | 2017-02-09 | 2017-05-17 | 信利（惠州）智能显示有限公司 | Active-matrix-organic-light-emitting display device |
| CN109286762A (en) * | 2017-07-20 | 2019-01-29 | 爱思开海力士有限公司 | Imaging sensor |
| US10734431B2 (en) | 2017-07-20 | 2020-08-04 | SK Hynix Inc. | Image sensor |
| CN109286762B (en) * | 2017-07-20 | 2020-12-08 | 爱思开海力士有限公司 | Image sensor with a plurality of pixels |
| CN109147654A (en) * | 2018-10-30 | 2019-01-04 | 京东方科技集团股份有限公司 | Display base plate and display device |
| US11335242B2 (en) | 2018-10-30 | 2022-05-17 | Boe Technology Group Co., Ltd. | Display substrate and display device |
| CN109686311A (en) * | 2019-02-26 | 2019-04-26 | 上海天马有机发光显示技术有限公司 | A kind of display panel and display device |
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