CN106409222A - Dual-driven OLED circuit, driving method and display panel - Google Patents
Dual-driven OLED circuit, driving method and display panel Download PDFInfo
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- CN106409222A CN106409222A CN201610967324.1A CN201610967324A CN106409222A CN 106409222 A CN106409222 A CN 106409222A CN 201610967324 A CN201610967324 A CN 201610967324A CN 106409222 A CN106409222 A CN 106409222A
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
- G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
- G09G3/22—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources
- G09G3/30—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels
- G09G3/32—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED]
- G09G3/3208—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED] organic, e.g. using organic light-emitting diodes [OLED]
Abstract
The invention discloses a dual-driven OLED circuit. The dual-driven OLED circuit comprises an R driving circuit, an L driving circuit and an organic light-emitting diode, wherein the output end of the R driving circuit and the output end of the L driving circuit are connected with the organic light-emitting diode, the R driving circuit is in charge of data storage and display of right-eye frame images, and the L driving circuit is in charge of data storage and display of left-eye frame images. The invention further discloses a display panel comprising the dual-driven OLED circuit, and a driving method. According to the invention, through alternative work of the R driving circuit and the L driving circuit, alternative prestorage and alternative output of the left-eye frame images and the right-eye frame images are realized, in such a process, image data of the other eye is prestored by use of output time of frame images of one eye, after output is completed, frame images of the other eye are output, the switching speed between the left-eye frame images and the right-eye frame images is faster, scintillation is eliminated, and the quality of displayed images is improved.
Description
Technical field
The present invention relates to OLED drive field, drive image element circuit, driving method more particularly, to OLED two-way
And display floater, it is applied in single screen 3D or VR.
Background technology
, as emerging technology, it is true to nature for single screen 3D/VR, on the spot in person as picture feel more fresh stimulation by consumer,
The TV of single screen 3D/VR technology also becomes the star's product in flat panel TV field naturally.Large size panel makes in the market
Single screen 3D/VR technology mainly has shutter and two kinds of polarization type.
Traditional shutter realizes principle, and 1 width single screen 3D/VR picture is divided into 4 units in units of the time, that is, right
Eye image information input, right eye picture show, left eye image information input and left eye picture show, its respectively with corresponding shutter
The right and left eyes that the fixation flat rate switch of formula glasses matches and realizes single screen 3D/VR picture select, thus producing single screen 3D/VR effect
Really.
Realizing single screen 3D/VR effect due to single screen 3D/VR display needs each frame right and left eyes picture that countershaft shows on time
Show on same " picture element ".But traditional OLED display is to carrying out image procossing using progressive scan mode, by
Right eye is transformed into left eye or during left eye is transformed into right eye picture, needs successively every row picture element to be opened and led to by scan line
Cross holding wire and data is filled with display floater, this handoff procedure can bring the interference of right and left eyes picture, this interference at present is only
Can be realized by the shielding of panel or single screen 3D/VR glasses.So the time that right and left eyes only have 1/4 respectively receives corresponding picture
Face signal, that is, have 1/2 time eyes not receive any signal, has had a strong impact on brightness and the display matter of whole display
Amount.Content of the invention
In view of this, the technical problem to be solved in the present invention is to provide a kind of quick response, picture to switch noiseless, guarantee display
The display brightness of device drives image element circuit with the OLED two-way of quality.
For solving above-mentioned technical problem, the technical scheme that the present invention provides is：The OLED circuit that a kind of two-way drives, including
R drive circuit, L drive circuit and Organic Light Emitting Diode；The outfan of described R drive circuit and L drive circuit respectively with
Organic Light Emitting Diode connects；Data storage and the display of right eye frame picture be responsible for by described R drive circuit；Described L drives
Circuit is responsible for data storage and the display of left-eye frame picture.
Preferably, described R drive circuit is included at R scan line, R data line, R power line, R control line and right eye data
Reason module；Described R scan line and R control line be arranged in parallel；Described R power line and R data line are perpendicular to R scanning and R control
Line processed；The input of described right eye data processing module is connected with R scan line, R data line, R power line, R control line simultaneously,
Outfan is connected with Organic Light Emitting Diode.
Described L drive circuit includes L scan line, L data wire, L power line, L control line and left eye data processing module；
Described L scan line and L control line be arranged in parallel；Described L power line and L data wire are perpendicular to L scanning and L control line；Institute
The input of the left eye data processing module stated is connected with L scan line, L data wire, L power line, L control line simultaneously, outfan
It is connected with Organic Light Emitting Diode.
Preferably, described right eye data processing module include the first transistor, transistor seconds, third transistor,
One electric capacity；The grid of described the first transistor connects R scan line, and second electrode connects R data line, and the 3rd electrode connects one end
First electric capacity of ground connection and the 3rd electrode of transistor seconds, for the voltage signal write in control data line；Described
The second electrode of two-transistor connects the grid of third transistor, and the 3rd electrode connects R control line, for controlling third transistor
Switch conduction and closing；The second electrode of described third transistor connects the anode of Organic Light Emitting Diode, for driving
Organic Light Emitting Diode, the 3rd electrode connects R power line, for showing right eye two field picture.
Preferably, described left eye data processing module include the 4th transistor, the 5th transistor, the 6th transistor,
Two electric capacity；The grid of the 4th described transistor connects L scan line, and second electrode connects L data wire, and the 3rd electrode connects one end
Second electric capacity of ground connection and the 3rd electrode of the 5th transistor, for the voltage signal write in control data line；Described
The second electrode of five transistors connects the grid of the 6th transistor, and the 3rd electrode connects L control line, for controlling the 6th transistor
Switch conduction and closing；The second electrode of the 6th described transistor connects the anode of Organic Light Emitting Diode, for driving
Organic Light Emitting Diode, the 3rd electrode drain electrode connects L power line, for showing left eye two field picture.
Preferably, described R data line and L data wire are same data line；Described R power line and L power line are
Same power line.
Preferably, described second electrode is source electrode, and the 3rd electrode is drain electrode.
In addition the present invention also discloses a kind of driving method of the OLED circuit that two-way drives, and specifically comprises the steps of：
S1.R scanning line driving the first transistor turns on, and voltage signal corresponding in R data line is prestored in the first electric capacity, the
One transistor is closed；
S2.R control line controls transistor seconds conducting by level signal so that the signal transmission in the first electric capacity is brilliant to second
Body pipe simultaneously controls the grid of third transistor, thus controlling the size of current by Organic Light Emitting Diode for the R power line, display is right
Eye frame picture；Now L control line is closed, L scanning line driving the 4th transistor turns, will be corresponding in L data wire
Voltage signal writes in the second electric capacity and prestores；
S3. after right eye frame picture shows and finishes, R control line is closed, and R scanning line driving the first transistor turns on, by R data line
Corresponding voltage signal is prestored in the first electric capacity, and the first transistor is closed；
S4.L control line is opened and is made the 5th transistor turns, and the voltage signal being pre-stored in the second electric capacity passes through the 5th crystalline substance
Body pipe simultaneously controls the grid of the 6th transistor, thus controlling the size of current by Organic Light Emitting Diode for the L power line, display is left
Eye frame picture；
Described S1-S4 step enters circulation, completes the data acquisition and display of right and left eyes picture.
The invention also discloses a kind of display floater of the OLED circuit with two-way driving, described display floater is by many
The individual pixel cell composition in array arrangement, is provided with the OLED circuit of two-way driving in each pixel cell.
Compared with prior art, the invention has the advantages that：
The present invention provides the OLED circuit that a kind of two-way drives, and what this circuit passed through R drive circuit and L drive circuit replaces work
Make, realize alternately prestoring and replace output of right and left eyes frame picture, in the process, wherein one eye frame picture of utilization exports
The picture data that time carries out another eye prestores, to be output finish after export again another eye frame picture so that 3D show
Show in the cycle, right and left eyes have 1/2 time to receive corresponding picture signal respectively, " right and left eyes divide compared to of the prior art
1/4 time Jin You not receive corresponding picture signal, that is, have 1/2 time eyes not receive any signal " for, significantly
Improve display brightness under 3D dispaly state for the OLED, extend the life-span of OLED；Simultaneously because data prestore so that
The speed of right and left eyes frame picture switching faster, and does not have flickering, improves the quality of display picture.
Brief description
Fig. 1 is the structural representation of the OLED circuit that a kind of two-way of the present invention drives.
The R drive circuit of the OLED circuit that Fig. 2 drives for two-way of the present invention and the structural representation of L drive circuit.
Fig. 3 is a kind of circuit diagram of the OLED circuit of two-way driving of the present embodiment 1.
Fig. 4 is that the right eye of the present embodiment 1 shows the OLED electrical block diagram that two-way during frame picture drives.
Fig. 5 is that the left eye of the present embodiment 1 shows the OLED electrical block diagram that two-way during frame picture drives.
Fig. 6 is the picture step display schematic diagram of the display floater of OLED circuit of two-way driving of the present embodiment 1.
Wherein, the first transistor is TFT1；Transistor seconds is TFT2；Third transistor is TFT3；4th transistor is
TFT4；5th transistor is TFT5；6th transistor is TFT6；First electric capacity is C1；Second electric capacity is C2；Organic light-emitting diodes
Manage as D.
Specific embodiment
For the ease of it will be appreciated by those skilled in the art that carrying out further to the present invention below in conjunction with accompanying drawing and embodiment
Describe in detail.
Embodiment 1
As shown in Figure 1-Figure 3, the transistor employed in the present embodiment is TFT, and second electrode is source electrode, and the 3rd electrode is leakage
Electrode.
The OLED circuit that a kind of two-way drives, including R drive circuit, L drive circuit and Organic Light Emitting Diode；R drives
The outfan of circuit and L drive circuit is connected with Organic Light Emitting Diode respectively；Wherein, right eye frame picture is responsible for by R drive circuit
Data storage and display；Data storage and the display of left-eye frame picture be responsible for by L drive circuit.
Specifically, R drive circuit includes R scan line, R data line, R power line, R control line and right eye data process mould
Block；Wherein, R scan line and R control line be arranged in parallel；R power line and R data line are perpendicular to R scanning and R control line；Right eye
The input of data processing module is connected with R scan line, R data line, R power line, R control line simultaneously, outfan with organic
Optical diode D connects；The input of described right eye data processing module is controlled with R scan line, R data line, R power line, R simultaneously
Line processed connects, and outfan is connected with Organic Light Emitting Diode.
L drive circuit includes L scan line, L data wire, L power line, L control line and left eye data processing module；Wherein,
L scan line and L control line be arranged in parallel；L power line and L data wire are perpendicular to L scanning and L control line；Left eye data processes mould
The input of block is connected with L scan line, L data wire, L power line, L control line simultaneously, and outfan is with Organic Light Emitting Diode D even
Connect.
Above-mentioned right eye data processing module includes the first transistor TFT1, transistor seconds TFT2, third transistor
TFT3, the first electric capacity C1；The grid of the first transistor TFT1 connects R scan line, and source electrode connects R data line, and drain electrode connects one end
The drain electrode of the first electric capacity C1 of ground connection and transistor seconds TFT2, for controlling the voltage signal in R data line to write；Second is brilliant
The source electrode of body pipe TFT2 connects the grid of third transistor TFT3, and drain electrode connects R control line, for controlling third transistor TFT3
Switch conduction and closing；The source electrode of third transistor TFT3 connects the anode of Organic Light Emitting Diode D, for driving organic
Optical diode D, drain electrode connects R power line, for showing right eye two field picture；
Left eye data processing module includes the 4th transistor TFT4, the 5th transistor TFT5, the 6th transistor TFT6, the second electric capacity
C2；The grid of the 4th transistor TFT4 connects L scan line, and source electrode connects L data wire, and drain electrode connects the second electric capacity of one end ground connection
C2 and the drain electrode of the 5th transistor TFT5, for the voltage signal write in control data line；The source electrode of the 5th transistor TFT5
Connect the grid of the 6th transistor TFT6, drain electrode connects L control line, for controlling switch conduction and the pass of the 6th transistor TFT6
Close；The source electrode of the 6th transistor TFT6 connects the anode of Organic Light Emitting Diode D, for driving Organic Light Emitting Diode D, drain electrode
Connect L power line, for showing left eye two field picture.
In the present embodiment, R data line and L data wire are same data line；Described R power line and L power line are same
Article one, power line.
The driving method of foregoing circuit, comprises the following steps that：
S1.R scanning line driving the first transistor TFT1 turns on, and voltage signal corresponding in R data line is prestored into the first electric capacity
In C1, the first transistor TFT1 closes；
S2.R control line controls transistor seconds TFT2 to turn on so that the signal transmission in the first electric capacity C1 arrives by level signal
Transistor seconds TFT2 simultaneously controls the grid of third transistor TFT3, thus controlling R power line to pass through Organic Light Emitting Diode D's
Size of current, shows right eye frame picture；Now L control line is closed, and L scanning line driving the 4th transistor TFT4 leads
Logical, voltage signal corresponding in L data wire is write in the second electric capacity C2 and prestores；
S3. after right eye frame picture shows and finishes, R control line is closed, and R scanning line driving the first transistor TFT1 turns on, by R data
In line, corresponding voltage signal is prestored in the first electric capacity C1, and the first transistor TFT1 closes；
S4.L control line is opened and is made the 5th transistor TFT5 conducting, and the voltage signal being pre-stored in the second electric capacity C2 passes through
5th transistor TFT5 simultaneously controls the grid of the 6th transistor TFT6, thus controlling L power line to pass through Organic Light Emitting Diode D's
Size of current, shows left-eye frame picture；
Above-mentioned S1-S4 step enters circulation, completes the data acquisition and display of right and left eyes picture.
Situation about showing for right eye frame picture in conjunction with Fig. 4, Fig. 4, now the voltage data of right eye be stored to first in advance
In electric capacity C1, and the first transistor TFT1 is in closed mode；
L control line is closed, and R control line is in open mode, and because R control line is opened, it is made by level signal
Transistor seconds TFT2 turns on, and the voltage data of the first electric capacity C1 is transferred in transistor seconds TFT2, now because second is brilliant
The source electrode of body pipe TFT2 is connected to the grid of third transistor TFT3, due to TFT2 conducting, controls the grid of TFT3, and the trimorphism
The source electrode of body pipe TFT3 connects the anode of Organic Light Emitting Diode D, and drain electrode is connected to power line, and transistor seconds TFT2 passes through control
Third transistor TFT3 processed thus controlling by the electric current of Organic Light Emitting Diode D, light after Organic Light Emitting Diode D energising into
The display of row right eye frame picture；Now L scan line makes the 4th transistor TFT4 conducting by level signal, and source electrode connects data wire
The 4th transistor TFT4 the corresponding data of this pixel is stored in the second electric capacity C2, but because L control line is in closing shape
State, so L drive circuit is simply realized the write of right eye frame picture data but is not exported.
Situation about showing for left-eye frame picture in conjunction with Fig. 5, Fig. 5, now the voltage data of left eye be stored to second in advance
In electric capacity C2, and the 4th transistor TFT4 is in closed mode；
R control line is closed, and L control line is in open mode, and because L control line is opened, it is made by level signal
4th transistor TFT4 conducting, the voltage data of the second electric capacity C2 is transferred in the 5th transistor TFT5, now because the 5th is brilliant
The source electrode of body pipe TFT5 is connected to the grid of the 6th transistor TFT6, due to TFT5 conducting, controls the grid of TFT6, and the 6th is brilliant
The source electrode of body pipe TFT6 connects the anode of Organic Light Emitting Diode D, and drain electrode is connected to power line, and the 5th transistor TFT5 passes through control
Make the 6th transistor TFT6 thus controlling by the electric current of Organic Light Emitting Diode D, light after Organic Light Emitting Diode D energising into
The display of row left-eye frame picture；Now R scan line makes the first transistor TFT1 turn on by level signal, and source electrode connects data wire
The first transistor TFT1 the corresponding data of this pixel is stored in the first electric capacity C1, but because R control line is in closing shape
State, so R drive circuit is simply realized the write of left-eye frame picture data but is not exported.
By the alternation of R drive circuit and L drive circuit, realize right and left eyes frame picture alternately prestore with replace defeated
Go out, in the process, prestored using the picture data that the time of a wherein eye frame picture output carries out another eye, to be output
The frame picture of another eye is exported again so that within the 3D display cycle, right and left eyes have 1/2 time to receive correspondence respectively after finishing
Picture signal, compared to of the prior art " right and left eyes respectively only 1/4 time receive corresponding picture signal, that is, have
1/2 time eyes do not receive any signal " for, substantially increase display brightness under 3D dispaly state for the OLED, prolong
Grow the life-span of OLED；Simultaneously because data prestores so that the speed of right and left eyes frame picture switching faster, and does not flash
Sense, improves the quality of display picture.
The present embodiment also discloses the display floater that a kind of OLED two-way drives image element circuit, and this display floater by multiple is in
The pixel cell composition of array arrangement, is provided with two-way and drives image element circuit in each pixel cell.By multiple pixels
The picture output of the whole display floater of frame picture Display Realization of cell array.As shown in fig. 6, it specifically comprises the steps of：
（1）3D/VR signal receives；
（2）3D/VR picture synthesizes, and picture synthesis odd number is classified as right eye, even number is classified as the 3D/VR image of left eye；Or synthesis
Odd number is classified as left eye, and even number is classified as the 3D/VR image of right eye；
（3）New 3D/VR picture data is transferred to OLED display panel, and by the two-way in each of panel pixel cell
The storage capacitance in image element circuit is driven to carry out data storage；
（4）R drive circuit and L drive circuit driven, now right and left eyes picture alternately display；
（5）Select corresponding 3D/VR picture using 3D/VR glasses, carry out the display of 3D/VR picture.
Above-mentioned OLED display panel realizes the display of 3D/VR picture by two-way pixel-driving circuit, and speed is fast, image quality
Good.
Transistor described in the present embodiment can also be other field-effect transistors, is not limited to TFT transistor.
It is the wherein specific implementation of the present invention above, its description is more concrete and detailed, but can not therefore manage
Solution is the restriction to the scope of the claims of the present invention.It should be pointed out that for the person of ordinary skill of the art, without departing from
On the premise of present inventive concept, some deformation can also be made and improve, these obvious alternative forms belong to this
Bright protection domain.
Claims (9)
1. a kind of two-way drives OLED circuit it is characterised in that：Including R drive circuit, L drive circuit and organic light-emitting diodes
Pipe；The outfan of described R drive circuit and L drive circuit is connected with Organic Light Emitting Diode respectively.
2. a kind of two-way drives as claimed in claim 1 OLED circuit it is characterised in that：Described R drive circuit includes R
Scan line, R data line, R power line, R control line and right eye data processing module；Described R scan line is parallel with R control line to be set
Put；Described R power line and R data line are perpendicular to R scanning and R control line；The input of described right eye data processing module
It is connected with R scan line, R data line, R power line, R control line, outfan is connected with Organic Light Emitting Diode simultaneously；
Described L drive circuit includes L scan line, L data wire, L power line, L control line and left eye data processing module；Described
L scan line and L control line be arranged in parallel；Described L power line and L data wire are perpendicular to L scanning and L control line；Described
The input of left eye data processing module is connected with L scan line, L data wire, L power line, L control line simultaneously, outfan with have
Machine light emitting diode connects.
3. a kind of two-way drives as claimed in claim 2 OLED circuit it is characterised in that：Described right eye data processes mould
Block includes the first transistor, transistor seconds, third transistor, the first electric capacity；The grid of described the first transistor connects R and sweeps
Retouch line, second electrode connects R data line, the 3rd electrode connects the first electric capacity of one end ground connection and the 3rd electricity of transistor seconds
Pole, for the voltage signal write in control data line；The second electrode of described transistor seconds connects third transistor
Grid, the 3rd electrode connects R control line, for controlling switch conduction and the closing of third transistor；Described third transistor
Second electrode connect Organic Light Emitting Diode anode, for driving Organic Light Emitting Diode, the 3rd electrode connect R power supply
Line, for showing right eye two field picture.
4. a kind of two-way drives as claimed in claim 3 OLED circuit it is characterised in that：Described left eye data processes mould
Block includes the 4th transistor, the 5th transistor, the 6th transistor, the second electric capacity；The grid of the 4th described transistor connects L and sweeps
Retouch line, second electrode connects L data wire, the 3rd electrode connects the second electric capacity of one end ground connection and the 3rd electricity of the 5th transistor
Pole, for the voltage signal write in control data line；The second electrode of the 5th described transistor connects the 6th transistor
Grid, the 3rd electrode connects L control line, for controlling switch conduction and the closing of the 6th transistor；The 6th described transistor
Second electrode connect Organic Light Emitting Diode anode, for driving Organic Light Emitting Diode, the 3rd electrode drain electrode connect L electricity
Source line, for showing left eye two field picture.
5. a kind of two-way drives as claimed in claim 4 OLED circuit it is characterised in that：Described R data line and L data
Line is same data line；Described R power line and L power line are same power line.
6. a kind of two-way drives as claimed in claim 1 OLED circuit it is characterised in that：Described second electrode is source electricity
Pole, the 3rd electrode is drain electrode.
7. a kind of two-way drives as claimed in claim 6 OLED circuit it is characterised in that：Described transistor is TFT.
8. the OLED circuit that a kind of two-way as described in any one as claim 5-7 drives driving method it is characterised in that：Bag
Containing following steps：
S1.R scanning line driving the first transistor turns on, and voltage signal corresponding in R data line is prestored in the first electric capacity, the
One transistor is closed；
S2.R control line controls transistor seconds conducting by level signal so that the signal transmission in the first electric capacity is brilliant to second
Body pipe simultaneously controls the grid of third transistor, thus controlling the size of current by Organic Light Emitting Diode for the R power line, display is right
Eye frame picture；Now L control line is closed, L scanning line driving the 4th transistor turns, will be corresponding in L data wire
Voltage signal writes in the second electric capacity and prestores；
S3. after right eye frame picture shows and finishes, R control line is closed, and R scanning line driving the first transistor turns on, by R data line
Corresponding voltage signal is prestored in the first electric capacity, and the first transistor is closed；
S4.L control line is opened and is made the 5th transistor turns, and the voltage signal being pre-stored in the second electric capacity passes through the 5th crystalline substance
Body pipe simultaneously controls the grid of the 6th transistor, thus controlling the size of current by Organic Light Emitting Diode for the L power line, display is left
Eye frame picture；
Described S1-S4 step enters circulation, completes the data acquisition and display of right and left eyes picture.
9. the display floater of the OLED circuit with two-way driving as described in a kind of any one as claim 1-7, its feature exists
In：Described display floater is made up of multiple pixel cells in array arrangement, is provided with two-way in each pixel cell
The OLED circuit driving.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610967324.1A CN106409222A (en) | 2016-10-31 | 2016-10-31 | Dual-driven OLED circuit, driving method and display panel |
| PCT/CN2016/109255 WO2018076476A1 (en) | 2016-10-31 | 2016-12-09 | Dual-driven oled circuit, driving method and display panel |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610967324.1A CN106409222A (en) | 2016-10-31 | 2016-10-31 | Dual-driven OLED circuit, driving method and display panel |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107452336A (en) * | 2017-09-25 | 2017-12-08 | 京东方科技集团股份有限公司 | Pixel-driving circuit and its driving method, display panel and its driving method |
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| WO2018076476A1 (en) | 2018-05-03 |
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