CN106206665B - A kind of double-sided display organic luminous panel and its driving device and method - Google Patents
A kind of double-sided display organic luminous panel and its driving device and method Download PDFInfo
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- CN106206665B CN106206665B CN201610733160.6A CN201610733160A CN106206665B CN 106206665 B CN106206665 B CN 106206665B CN 201610733160 A CN201610733160 A CN 201610733160A CN 106206665 B CN106206665 B CN 106206665B
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Abstract
The invention discloses a kind of double-sided display organic luminous panel and its driving devices and method, the single plate double side shows organic luminous panel, it include: the multiple pixels being arranged in array, one electrode of the Organic Light Emitting Diode in each pixel is made of transparent material, another electrode is made of opaque material, wherein, in the Organic Light Emitting Diode of adjacent two column pixel, the electrode that the Organic Light Emitting Diode of electrode and another column pixel that the Organic Light Emitting Diode of one column pixel is made of transparent material is made of opaque material is located at the same side of panel, to realize the front-back two-sided display of panel.The present invention may be implemented single plate double side and show.
Description
Technical field
The invention belongs to organic display technical fields, specifically, more particularly to a kind of double-sided display organic luminous panel
And its driving device and method.
Background technique
AMOLED (Active-matrix organic light emitting diode, active-matrix organic light emission two
Polar body) there is fine definition, wide viewing angle, easily realize that bending flexibility such as shows at the advantages, more and more paid attention to.
As AMOLED shows the application of product, the display screen that more and more occasions need to have double-sided display effect.
Currently, double-sided display AMOLED display screen is realized by way of fitting mainly by the AMOLED screen of two one side shows
Double-sided display effect.
The preparation process for being bonded the AMOLED screen of two one side shows is complicated, each film layer structure in AMOLED screen and
Film crystal tube drive circuit requires preparation double, not only bad for the preparation for reducing Double sided organic light emitting diode display screen
Cost and energy consumption cost, but also there is thickness and the defects of volume is excessive, preponderance.
Summary of the invention
In order to solve the above problem, the present invention provides a kind of double-sided display organic luminous panel and its driving device and sides
Method, to realize the front-back two-sided display of pixel.
According to an aspect of the invention, there is provided a kind of double-sided display organic luminous panel, comprising:
The multiple pixels being arranged in array, an electrode of the Organic Light Emitting Diode in each pixel is by transparent material structure
At another electrode is made of opaque material, wherein
In the Organic Light Emitting Diode of adjacent two column pixel, the Organic Light Emitting Diode of a column pixel is made of transparent material
Electrode and the electrode that is made of opaque material of Organic Light Emitting Diode of another column pixel be located at the same side of panel, with reality
The existing front-back two-sided display of panel.
According to one embodiment of present invention, the identical polar electrode of the Organic Light Emitting Diode in all pixels is located at face
The same side of plate.
According to one embodiment of present invention, the positive display pixel with reverse side display pixel of the panel are replaced by column and are set
It sets, wherein
Positive display pixel in adjacent two column pixel shares a data line and pixel color phase with reverse side display pixel
Together, a scan line is shared with the positive display pixel in one-row pixels, shares one with the reverse side display pixel in one-row pixels
Scan line.
According to one embodiment of present invention, the scan line of positive display pixel replaces with the scan line of reverse side display pixel
It is arranged in parallel.
According to another aspect of the present invention, a kind of driving device for panel described above is additionally provided, comprising:
Source drive module provides data-signal for the data line on the panel；
Grid electrode drive module provides scanning signal for the scan line on the panel；
Time-sequence control module for each frame picture to be handled to the two width picture signals for mirror symmetry, and presses predetermined party
Formula is exported to the source drive module and grid electrode drive module, to generate the front-back two-sided display picture of mirror symmetry.
According to one embodiment of present invention, the driving device further include:
Gamma electric voltage module is connect with the source drive module, when the source drive module carries out digital-to-analogue conversion,
Reference voltage is provided to the source drive module.
According to one embodiment of present invention, the driving device further include:
Interface module is connect with the time-sequence control module, for providing digital picture letter to the time-sequence control module
Number.
According to one embodiment of present invention, the driving device further include:
Energy supply control module, for providing working power to the driving device.
According to a further aspect of the invention, a kind of method for driving panel described above is additionally provided, comprising:
Data image signal is exported to time-sequence control module；
The data image signal received is split by time-sequence control module by unit of frame；
Each frame of digital image signal process is mirrored into symmetrical front-back two-sided display signal by time-sequence control module；
Time-sequence control module will treated front-back two-sided display signal by predetermined way export to source drive module with
Grid electrode drive module.
According to one embodiment of present invention, the predetermined way includes according to the front-back two-sided display pixel side of refreshing frame by frame
Formula and front-back two-sided display pixel replace refreshing mode line by line.
Beneficial effects of the present invention:
The present invention provides a kind of organic luminous panels that single plate double side is shown, are handled a frame picture by timing control
It is mirrored into symmetrical two width picture element, and single plate double side display driving is realized by different refreshing modes.
Other features and advantages of the present invention will be illustrated in the following description, also, partly becomes from specification
It obtains it is clear that understand through the implementation of the invention.The objectives and other advantages of the invention can be by specification, right
Specifically noted structure is achieved and obtained in claim and attached drawing.
Detailed description of the invention
To describe the technical solutions in the embodiments of the present invention more clearly, required in being described below to embodiment
Attached drawing does simple introduction:
Fig. 1 is a kind of double-sided display organic luminous panel line assumption diagram according to an embodiment of the invention；
Fig. 2 is positive and negative double two sides pixel light emission structural schematic diagrams of corresponding diagram 1；
Fig. 3 is according to an embodiment of the invention for driving the driving device structure figure of panel shown in Fig. 1；
Fig. 4 is according to an embodiment of the invention for driving the driving method flow chart of panel shown in Fig. 1；
Fig. 5 is that front-back two-sided pixel according to an embodiment of the invention refreshes time diagram frame by frame；
Fig. 6 is that front-back two-sided pixel according to an embodiment of the invention alternately refreshes time diagram line by line.
Specific embodiment
Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings and examples, how to apply to the present invention whereby
Technological means solves technical problem, and the realization process for reaching technical effect can fully understand and implement.It needs to illustrate
As long as not constituting conflict, each feature in each embodiment and each embodiment in the present invention can be combined with each other,
It is within the scope of the present invention to be formed by technical solution.
The present invention provides a kind of double-sided display organic luminous panels, including the multiple pixels being arranged in array, each picture
One electrode of the Organic Light Emitting Diode in element is made of transparent material, and another electrode is made of opaque material, wherein adjacent
In the Organic Light Emitting Diode of two column pixels, electrode that the Organic Light Emitting Diode of a column pixel is made of transparent material with it is another
The electrode that the Organic Light Emitting Diode of column pixel is made of opaque material is located at the same side of panel, to realize that panel is positive and negative double
Face is shown.
Specifically, the electrode arrangements of the Organic Light Emitting Diode OLED of each pixel as shown in Fig. 2, each pixel it is organic
One electrode of light emitting diode is made of transparent material, another is made of opaque material, wherein by opaque material structure
At electrode as shown in thick line in Fig. 2.The light issued due to the shading or reflection action of opaque material, Organic Light Emitting Diode
Line is issued by the electrode one end being made of transparent material.Meanwhile in the Organic Light Emitting Diode of adjacent two column pixel, a column picture
Organic Light Emitting Diode on the electrode of Organic Light Emitting Diode on element being made of transparent material and another column pixel is not by
The electrode that transparent material is constituted is located at the same side of panel, as shown in Figure 1.In this way, the two sides of panel have by transparent material structure
At electrode, so that it may on one piece of veneer realize the front-back two-sided display of pixel.
In one embodiment of the invention, the identical polar electrode of the Organic Light Emitting Diode in all pixels is located at face
The same side of plate.That is, the electrode that Organic Light Emitting Diode is located at the same side of panel is all anode or cathode, it is located at face
The electrode of the other side of plate is all cathode or anode.In this way, allowing for the anode of some Organic Light Emitting Diodes by transparent material
It constitutes, cathode is made of opaque material；The anode of other Organic Light Emitting Diodes is made of opaque material, and cathode is by saturating
Bright material is constituted.
Anode is made of transparent material, the Organic Light Emitting Diode that cathode is made of opaque material, anode material
The films such as transparent ITO can be used, the opaque metals such as copper can be used in cathode.Anode is made of opaque material, cathode
The Organic Light Emitting Diode being made of transparent material, anode can be by the metal of shading and transparent ito thin film is compound constitutes, cathode
Thin layer transparent metal film can be used.When making the electrode of the Organic Light Emitting Diode, can be initially formed in substrate impermeable
Then the metallic film of light is handled the metallic film to form transmission region, then in the metal for forming transmission region
Ito thin film is formed on film.In this way, the transparent material electrode of panel the same side and opaque can be being formed in processing procedure with along with
Material electrodes, to improve producing efficiency.
It is of course also possible to set the fixation electrode (such as anode) of the Organic Light Emitting Diode in each pixel by transparent material
It constitutes, another electrode (such as cathode) is made of opaque material.The organic light-emitting diodes of adjacent two column pixel can thus be made
Setting direction of the yin-yang the two poles of the earth of pipe on panel is on the contrary, be unfavorable for processing procedure realization.
In one embodiment of the invention, the positive display pixel on the panel is replaced by column with reverse side display pixel and is set
It sets, wherein positive display pixel and reverse side display pixel in adjacent two column pixel share a data line, in one-row pixels
Positive display pixel share a scan line, in one-row pixels reverse side display pixel share a scan line.
Specifically, as shown in Figure 1, for example, front display pixel R1 and reverse side display pixel R2 is arranged alternately by column, it is adjacent
Two column front display pixel R1 and reverse side display pixel R2 shared data line D1, with the positive display pixel in a line display pixel
R1, G1, B1 share a scan line, such as share scan line g1, g3, g5；Reverse side display pixel R2, G2, B2 share one and sweep
Line is retouched, such as shares scan line g2, g4, g6.Also, the positive display pixel of adjacent two column shared data line and reverse side show picture
Element is the pixel of same color.In this way, a frame picture can be processed into two width picture elements of mirror symmetry, it is organic in double-sided display
The two sides of luminescent panel carries out mirror image and shows.
In one embodiment of the invention, the scan line of positive display pixel replaces with the scan line of reverse side display pixel
It is arranged in parallel.Specifically, as shown in Figure 1, the grid of the controlling grid scan line g1, g3 ... and reverse side display pixel of positive display pixel
Pole scan line g2, the setting of g4 ... alternating parallel are conducive to panel wiring in this way.
According to another aspect of the present invention, it additionally provides a kind of for driving the driving device of panel described above.Tool
Body, as shown in figure 3, the driving device includes source drive module, grid electrode drive module and time-sequence control module.Wherein, source
Pole drive module provides data-signal (grayscale voltage) for the data line on panel；Grid electrode drive module is used for panel
Scan line provide scanning signal；Time-sequence control module is connect with source drive module and grid electrode drive module respectively, and being used for will
Each frame picture processing is two width picture elements of mirror symmetry, and exports by predetermined way to source drive module and gate driving mould
Block, to generate the double-sided display picture of mirror symmetry.
Specifically, time-sequence control module provides clock signal clk and enabling signal STV to grid electrode drive module, also to source
Pole drive module provides mini-LVDS (mini Low Voltage Differential Signaling, Low Voltage Differential Signal)
With the video data of eDP (Embed ded DisplayPort, embedded display interface) type.
In one embodiment of the invention, which further includes gamma electric voltage module (Gamma voltage module), with source
Pole drive module connection, for for source drive module progress digital-to-analogue conversion when reference voltage V is providedGamma。
In one embodiment of the invention, which further includes interface module, is connect with time-sequence control module, is used for
Data image signal is inputed into time-sequence control module by LVDS and eDP interface.
In one embodiment of the invention, which further includes energy supply control module, respectively with interface module,
Gamma voltage module, grid electrode drive module are connected with source drive module, for being under the signal control that interface module exports
Each module provides working power in board driving mchanism.
According to a further aspect of the invention, a kind of method for driving panel described above, core are as follows: will are additionally provided
Each frame picture is processed into two width picture elements of mirror symmetry, and exports by predetermined way to the positive display pixel in display pixel
With reverse side display pixel, to realize the double-sided display of pixel.
Specifically, as shown in figure 4, data image signal is exported by interface module to time-sequence control module first.Then,
The data image signal received is split by time-sequence control module by unit of frame.Then, time-sequence control module will be each
Frame image signal is processed into the double-sided display signal of mirror symmetry.Finally, time-sequence control module is by treated, double-sided display is believed
It number exports by predetermined way to source drive module and grid electrode drive module.
Predetermined way herein includes refreshing mode and front-back two-sided display pixel frame by frame according to front-back two-sided display pixel
Replace refreshing mode line by line.It is illustrated in figure 5 front-back two-sided pixel and refreshes time diagram frame by frame, wherein each frame picture element is in panel
Front or back using frame as unit refresh picture, scanning signal is sequentially exported by corresponding scan line from top to bottom, specifically,
The scanning signal of the picture of veneer any surface is according to g1, g2, g3 ... scan period, after the frame updating for completing one side, then into
The frame updating of row another side.Fig. 6 show front-back two-sided pixel and alternately refreshes time diagram line by line, wherein g1, g3,
The scanning signal of g5 ... scan period corresponds to the picture of veneer one side, and the scanning signal of g2, g4, g6 ... scan period are corresponding
The picture of veneer another side.
While it is disclosed that embodiment content as above but described only to facilitate understanding the present invention and adopting
Embodiment is not intended to limit the invention.Any those skilled in the art to which this invention pertains are not departing from this
Under the premise of the disclosed spirit and scope of invention, any modification and change can be made in the implementing form and in details,
But scope of patent protection of the invention, still should be subject to the scope of the claims as defined in the appended claims.
Claims (9)
1. a kind of double-sided display organic luminous panel, comprising:
One electrode of the multiple pixels being arranged in array, the Organic Light Emitting Diode in each pixel is made of transparent material, separately
One electrode is made of opaque material, wherein
In the Organic Light Emitting Diode of adjacent two column pixel, electricity that the Organic Light Emitting Diode of a column pixel is made of transparent material
The electrode that the Organic Light Emitting Diode of pole and another column pixel is made of opaque material is located at the same side of panel, to realize face
The front-back two-sided display of plate；
The identical polar electrode of Organic Light Emitting Diode in all pixels is located at the same side of panel.
2. panel according to claim 1, which is characterized in that the positive display pixel and reverse side display pixel of the panel
It is arranged alternately by column, wherein
Positive display pixel in adjacent two column pixel shares a data line with reverse side display pixel and pixel color is identical, together
Positive display pixel in one-row pixels shares a scan line, shares a scanning with the reverse side display pixel in one-row pixels
Line.
3. panel according to claim 2, which is characterized in that the scan line of positive display pixel and reverse side display pixel
The setting of scan line alternating parallel.
4. a kind of driving device for panel described in any one of claim 1-3, comprising:
Source drive module provides data-signal for the data line on the panel；
Grid electrode drive module provides scanning signal for the scan line on the panel；
Time-sequence control module, for each frame picture to be handled to the two width picture signals for mirror symmetry, and it is defeated by predetermined way
Out to the source drive module and grid electrode drive module, to generate the front-back two-sided display picture of mirror symmetry.
5. driving device according to claim 4, which is characterized in that the driving device further include:
Gamma electric voltage module is connect with the source drive module, when the source drive module carries out digital-to-analogue conversion, to institute
It states source drive module and reference voltage is provided.
6. driving device according to claim 4, which is characterized in that the driving device further include:
Interface module is connect with the time-sequence control module, for providing data image signal to the time-sequence control module.
7. driving device according to claim 4, which is characterized in that the driving device further include:
Energy supply control module, for providing working power to the driving device.
8. a kind of driving method based on driving device described in any one of described claim 4 to 7, comprising:
Data image signal is exported to time-sequence control module；
The data image signal received is split by time-sequence control module by unit of frame；
Each frame of digital image signal process is mirrored into symmetrical front-back two-sided display signal by time-sequence control module；
By treated, front-back two-sided display signal is exported by predetermined way to source drive module and grid time-sequence control module
Drive module.
9. according to the method described in claim 8, it is characterized in that, the predetermined way includes according to front-back two-sided display pixel
Refresh mode and front-back two-sided display pixel frame by frame and replaces refreshing mode line by line.
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| CN107564940A (en) * | 2017-07-04 | 2018-01-09 | 深圳市华星光电半导体显示技术有限公司 | Double-sided OLED display |
| US10340323B2 (en) | 2017-07-04 | 2019-07-02 | Shenzhen China Star Optoelectronics Semiconductor Display Technology Co., Ltd. | Double-sided OLED display device |
| US10249247B2 (en) | 2017-08-29 | 2019-04-02 | Shenzhen China Star Optoelectronics Semiconductor Display Technology Co., Ltd. | Transparent dual-sided display device and driving method thereof |
| CN107393474B (en) * | 2017-08-29 | 2019-09-10 | 深圳市华星光电半导体显示技术有限公司 | Transparent double face display device and its driving method |
| CN110176203B (en) * | 2018-05-09 | 2021-03-16 | 京东方科技集团股份有限公司 | Array substrate and display device |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202084275U (en) * | 2011-06-15 | 2011-12-21 | 北京京东方光电科技有限公司 | Display device, display panel and display panel driving device |
| CN102646697A (en) * | 2012-05-08 | 2012-08-22 | 南京中电熊猫液晶显示科技有限公司 | OLED (Organic Light Emitting Diode) double-mirror-surface display |
| CN103246105A (en) * | 2013-04-26 | 2013-08-14 | 京东方科技集团股份有限公司 | Liquid crystal display panel and liquid crystal display |
| CN104808350A (en) * | 2015-05-13 | 2015-07-29 | 京东方科技集团股份有限公司 | Display substrate and manufacturing method thereof, display driving method and display device |
-
2016
- 2016-08-26 CN CN201610733160.6A patent/CN106206665B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202084275U (en) * | 2011-06-15 | 2011-12-21 | 北京京东方光电科技有限公司 | Display device, display panel and display panel driving device |
| CN102646697A (en) * | 2012-05-08 | 2012-08-22 | 南京中电熊猫液晶显示科技有限公司 | OLED (Organic Light Emitting Diode) double-mirror-surface display |
| CN103246105A (en) * | 2013-04-26 | 2013-08-14 | 京东方科技集团股份有限公司 | Liquid crystal display panel and liquid crystal display |
| CN104808350A (en) * | 2015-05-13 | 2015-07-29 | 京东方科技集团股份有限公司 | Display substrate and manufacturing method thereof, display driving method and display device |
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