CN109658897A - Display driving method and display device - Google Patents
Display driving method and display device Download PDFInfo
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- CN109658897A CN109658897A CN201910146033.XA CN201910146033A CN109658897A CN 109658897 A CN109658897 A CN 109658897A CN 201910146033 A CN201910146033 A CN 201910146033A CN 109658897 A CN109658897 A CN 109658897A
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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
- G09G3/34—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 by control of light from an independent source
- G09G3/36—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 by control of light from an independent source using liquid crystals
- G09G3/3611—Control of matrices with row and column drivers
- G09G3/3674—Details of drivers for scan electrodes
- G09G3/3677—Details of drivers for scan electrodes suitable for active matrices only
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- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
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- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
Abstract
This application involves a kind of display driving method and display devices, display driving method is for driving display panel, display panel includes multirow pixel unit and scan line corresponding with every row pixel unit, and display driving method is comprising steps of receive current frame image data-signal；It is identical with the presence or absence of the viewdata signal of adjacent at least two row pixel units according to the current frame image carrier detection；When identical there are the viewdata signal of adjacent at least two row pixel units, while opening the corresponding scan line of the identical adjacent every row pixel unit of viewdata signal.Above-mentioned display driving method and display device can shorten the transmission time of the every frame image data signal of display panel.
Description
Technical field
This application involves field of display technology, in particular to a kind of display driving method and display device.
Background technique
Thin Film Transistor-LCD (Thin Film Transistor-Liquid Crystal Display, TFT-
LCD) by its low-power consumption, it is ultra-thin the advantages that the development that is accelerated, large scale liquid crystal panel becomes each panel vendor
Chase the target of competition.However, usually there is pixel caused by the transmission time because of viewdata signal in large scale liquid crystal panel
The problem of unit charging time deficiency.
Summary of the invention
Based on this, it is necessary to there is a problem of pixel unit charging time deficiency for large scale liquid crystal panel, provide one
Kind display driving method and display device.
A kind of display driving method, for driving display panel, the display panel include multirow pixel unit and with it is every
The corresponding scan line of row pixel unit, the display driving method the following steps are included:
Receive current frame image data-signal；
It whether there is the picture number of adjacent at least two row pixel units according to the current frame image carrier detection
It is believed that number identical；
When identical there are the viewdata signal of adjacent at least two row pixel units, while opening viewdata signal
The corresponding scan line of identical adjacent every row pixel unit.
It is described when there are the viewdata signal of adjacent at least two row pixel units is identical in one of the embodiments,
When, while the corresponding scan line of the identical adjacent every row pixel unit of viewdata signal is opened, it specifically includes:
When identical there are the viewdata signal of adjacent at least two row pixel units, it is identical to search viewdata signal
The corresponding scan line of adjacent every row pixel unit；
Generate scan control signal；
The corresponding scanning of the identical adjacent every row pixel unit of viewdata signal is controlled according to the scan control signal
Line is opened simultaneously.
In one of the embodiments, when the viewdata signal of every row pixel unit of display panel is all the same, together
Every horizontal scanning line of Shi Kaiqi display panel.
In one of the embodiments, further include: when display panel every row pixel unit viewdata signal not
When identical, every horizontal scanning line of display panel is successively opened.
Each pixel unit includes three sub-pixels in one of the embodiments, and described image data-signal includes every
The digit of each sub-pixel of each pixel unit of row pixel unit.
A kind of display device, including display panel, the display panel include multirow pixel unit and with every row pixel list
The corresponding scan line of member, the display device further include:
Sequence controller, for receiving current frame image data-signal；
Detecting module, for whether there is adjacent at least two row pixels according to the current frame image carrier detection
The viewdata signal of unit is identical；And
Gate drivers, for when identical there are the viewdata signal of adjacent at least two row pixel units, simultaneously
Open the corresponding scan line of the identical adjacent every row pixel unit of viewdata signal.
The sequence controller includes searching unit and generation unit in one of the embodiments,；The searching unit
For when identical there are the viewdata signal of adjacent at least two row pixel units, searching the identical phase of viewdata signal
The corresponding scan line of the every row pixel unit of neighbour；The generation unit is for generating scan control signal；The gate drivers are used
In controlling the corresponding scan line of the identical adjacent every row pixel unit of viewdata signal simultaneously according to the scan control signal
It opens.
The gate drivers are used for the picture number when every row pixel unit of display panel in one of the embodiments,
It is believed that when number all the same, while opening every horizontal scanning line of display panel.
Each pixel unit includes three sub-pixels in one of the embodiments, and described image data-signal includes every
The digit of each sub-pixel of each pixel unit of row pixel unit.
A kind of display device, including display panel, the display panel include multirow pixel unit and with every row pixel list
The corresponding scan line of member, the display device further include:
Sequence controller, for receiving current frame image data-signal；
Detecting module, for whether there is adjacent at least two row pixels according to the current frame image carrier detection
The viewdata signal of unit is identical；
The sequence controller includes searching unit and generation unit；The searching unit be used for when there are it is adjacent at least
When the viewdata signal of two row pixel units is identical, it is corresponding to search the identical adjacent every row pixel unit of viewdata signal
Scan line；The generation unit is for generating scan control signal；And
Gate drivers, for controlling the identical adjacent every row pixel of viewdata signal according to the scan control signal
The corresponding scan line of unit is opened simultaneously.
Above-mentioned display driving method and display device, by the way that detecting module is arranged, detecting module detects sequence controller
Received current frame image data-signal is identical with the presence or absence of the viewdata signal of adjacent at least two row pixel units, when depositing
When the viewdata signal of adjacent at least two row pixel units is identical, the gate drivers open picture number simultaneously it is believed that
The corresponding scan line of number identical adjacent every row pixel unit, and then the pixel list that the identical several rows of viewdata signal are adjacent
Member simultaneously receive data line transmission viewdata signal, so as to shorten the every frame image data signal of display panel transmission when
Between.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the display device of one embodiment；
Fig. 2 is the driving schematic diagram of the display panel of one embodiment；
Fig. 3 is the scan control signal of one embodiment and the waveform diagram of switching signal；
Fig. 4 is the flow chart of the display driving method of one embodiment；
Fig. 5 is the sub-process figure of the display driving method of one embodiment.
Specific embodiment
The application in order to facilitate understanding is described more fully the application below with reference to relevant drawings.In attached drawing
Give the better embodiment of the application.But the application can realize in many different forms, however it is not limited to herein
Described embodiment.On the contrary, the purpose of providing these embodiments is that making to understand more disclosure of this application
Add thorough and comprehensive.
It should be noted that it can directly on the other element when element is referred to as " being fixed on " another element
Or there may also be elements placed in the middle.When an element is considered as " connection " another element, it, which can be, is directly connected to
To another element or it may be simultaneously present centering elements.Term as used herein " vertical ", " horizontal ", " left side ",
" right side " and similar statement for illustrative purposes only, are not meant to be the only embodiment.
Unless otherwise defined, all technical and scientific terms used herein and the technical field for belonging to the application
The normally understood meaning of technical staff is identical.The term used in the description of the present application is intended merely to description tool herein
The purpose of the embodiment of body, it is not intended that in limitation the application.
Referring to Fig. 1, Fig. 1 is the structural schematic diagram of the display device in an embodiment.The display device includes system
Mainboard 10, printed circuit board 20, sequence controller 30, detecting module 40, display panel 50, gate drivers 60 and source drive
Device 70.
20 abbreviation PCB of printed circuit board (Printed Circuit Board).The printed circuit board 20 is electronics member device
The supporter of part is the carrier of electronic component electrical connection.The printed circuit board 20 includes communication interface 21.Implement one
In example, the communication interface 21 is LVDS (Low Voltage Differential Signaling) interface.
The system board 10 is electrically connected with the printed circuit board 20.The system board 10 be used for by picture number it is believed that
Number, control signal and power supply the printed circuit board 20 is transmitted to by the communication interface 21.
The sequence controller 30 is set to the printed circuit board 20.The sequence controller 30 is for receiving the figure
As data-signal and the control signal and by described image data-signal and the signal processing that controls at the letter of preset format
Number and export.The preset format is the format for capableing of the communications protocol of interface of the compatible receiver signal.
The detecting module 40 is connect with the sequence controller 30.The detecting module 40 is used for according to the present frame
Viewdata signal detecting is identical with the presence or absence of the viewdata signal of adjacent at least two row pixel units 53.
The display panel 50 includes multi-strip scanning line 51, multiple data lines 52 and multirow pixel unit 53.Scan line 51
Also referred to as grid line, multi-strip scanning line 51 are extended in a first direction, are arranged in a second direction.Multiple data lines 52 are prolonged in a second direction
It stretches, is arranged along first direction.In other words, the extension, orientation of scan line 51 and data line 52 are opposite, that is, are counted
Extending direction according to line 52 is the orientation of scan line 51, and the orientation of data line 52 is the extending direction of scan line 51.
First direction, second direction are orthogonal simultaneously, and first direction can be understood as the Y in vertical direction, that is, two-dimensional coordinate
The extending direction of axis, second direction can be understood as the extending direction of the X-axis in horizontal direction, that is, two-dimensional coordinate.
The scan line 51 is corresponding with every row pixel unit 53, specifically, every row pixel unit 53 corresponds to a scan line
51.Every row pixel unit 53 includes multiple pixel units 53, and multiple pixel units 53 are arranged in arrays, and each pixel unit 53 divides
It is not connect with a scan line 51 and a data line 52.Specifically, referring to Figure 2 together, each pixel unit 53 passes through TFT
(Thin Film Transistor Liquid Crystal Displayer, thin film transistor (TFT)) 54 respectively with scan line 51 and
Data line 52 connects.Each pixel unit 53 is connect with the drain electrode of thin film transistor (TFT) 54, the grid of thin film transistor (TFT) 54 and scanning
Line 51 connects, and the source electrode of thin film transistor (TFT) 54 is connect with data line 52.Each pixel unit 53 includes having red (Red), green
Three sub-pixels of color (Green) and blue (Blue) three kinds of different colours.
The gate drivers 60 include multiple gate driving channels, to be correspondingly connected with multi-strip scanning line 51.The source electrode
Driver 70 includes multiple source drive channels, to be correspondingly connected with multiple data lines 52.The sequence controller 30 respectively with institute
It states gate drivers 60 and the source electrode driver 70 connects.The sequence controller 30 is used for transmission scan control signal to institute
State gate drivers 60, the gate drivers 60 are used to open scan line 51 according to the scan control signal, with open with
The thin film transistor (TFT) that scan line 51 connects.The sequence controller 30 is also used to transmit viewdata signal and control signal to institute
Source electrode driver 70 is stated, the source electrode driver 70 transmits viewdata signal to pixel list by the thin film transistor (TFT) 54 opened
Member 53, pixel unit 53 show information according to described image data-signal.
In one embodiment, the sequence controller 30 is connect by mini-LVDS interface with the source electrode driver 70.
The sequence controller 30 includes viewdata signal by the signal that mini-LVDS interface is transmitted to the source electrode driver 70
And control signal.
Under normal conditions, the gate drivers 60 are used to successively open scan line 51 according to the scan control signal,
Viewdata signal is successively transmitted to the pixel list of every a line by open thin film transistor (TFT) 54 by the source electrode driver 70
Member 53.Referring to Fig. 2, when scan control signal control scan line Gn is opened, the thin film transistor (TFT) 54 that is connect with scan line Gn
It opens, the pixel unit connecting with scan line Gn receives the picture number of data line Dn-1, data line Dn and data line Dn+1 transmission
It is believed that number.Scan line Gn-1 and scan line Gn+1 is respectively the scan line adjacent with scan line Gn.
When there are adjacent a few row (at least two rows) pixel units 53 in the need of display panel 50 present frame picture to be shown
When viewdata signal is identical, if the viewdata signal that the gate drivers 60 still successively open pixel unit 53 is identical
Several horizontal scanning lines 51, then identical viewdata signal needs point to be transmitted to adjacent a few row pixel units 53 several times,
It is unfavorable for reducing the charging time of display panel 50, especially large-sized display panel 50, there are the charging time for itself
Limitation.
In the received current frame image data-signal of the sequence controller 30, when there are adjacent at least two row pixel lists
When the viewdata signal of member 53 is identical, the sequence controller 30 controls the gate drivers 60 while opening image data
The corresponding scan line 51 of the identical adjacent every row pixel unit 53 of signal.
Specifically, the sequence controller 30 includes searching unit 31 and generation unit 32.When the detecting module 40 is detectd
When measuring identical there are the viewdata signal of adjacent at least two row pixel units 53, the searching unit 31 is for searching figure
As the corresponding scan line 51 of the identical adjacent every row pixel unit 53 of data-signal.The generation unit 32 is for generating scanning control
Signal processed.The gate drivers 60 are used to control the identical adjacent every row of viewdata signal according to the scan control signal
The corresponding scan line 51 of pixel unit 53 is opened simultaneously.
When the viewdata signal that display panel 50 has wherein adjacent a few row pixel units 53 is identical, the grid
Driver 60 opens the corresponding scan line 51 of a few row pixel units 53 according to scan control signal single, so that a few row pixels
Unit 53 receives identical viewdata signal simultaneously, shortens the sweep time of the gate drivers 60, so as to shorten described
Source electrode driver 70 transmits the time of a frame image data signal.
It should be noted that the gate drivers 60 successively open the scan line 51 of display panel 50, when scanning to figure
As the identical adjacent a few row pixel units 53 of data-signal the first row when, it is adjacent several that the gate drivers 60 once open this
Row pixel unit 53.
In one embodiment, when the detecting module 40 detects the picture number of every row pixel unit 53 of display panel 50
It is believed that the gate drivers 60 successively open every horizontal scanning line 51 of display panel 50 when number being all different.
The image data that data line 52 is transmitted to by the source electrode driver 70 can be set in the sequence controller 30
The time of signal and transmission.
In one embodiment, when the detecting module 40 detects the picture number of every row pixel unit 53 of display panel 50
It is believed that the gate drivers 60 open every horizontal scanning line 51 of display panel 50 simultaneously when number all the same.
The identical i.e. adjacent a few row pixel units 53 of the viewdata signal of adjacent a few row pixel units 53 are corresponding every
The viewdata signal of one pixel unit 53 is identical.Described image data-signal includes each pixel of every row pixel unit 53
The digit of each sub-pixel of unit 53.
It should be noted that viewdata signal is identical to need the corresponding each sub-pixel of corresponding each pixel unit 53
Digit it is identical, the digit of each sub-pixel it is identical i.e. each sub-pixel color depth it is identical.The sub-pixel can be red son
Pixel or green sub-pixels or blue subpixels.The color depth of each sub-pixel can be 8bit or 6bit.
Referring to Fig. 3, in one embodiment, scan control signal CKV is connect with scan line G1 and scan line G2 respectively
Adjacent rows pixel unit viewdata signal it is identical, scan control signal CKV control scan line G1 and scan line G2 it is same
Shi Kaiqi.It is identical as the viewdata signal of adjacent rows pixel unit of scan line G3 and scan line G4 connection respectively, scanning
Control signal CKV control scan line G3 and scan line G4 is opened simultaneously.It is connect respectively with scan line G5 and scan line G6 adjacent
The viewdata signal of two row pixel units is identical, and scan control signal CKV control scan line G5 and scan line G6 is opened simultaneously.
The display device further includes gamma electric voltage chip 80 and voltage generating module 90.The gamma electric voltage chip 80 is used
In offer reference voltage, and under the control of the sequence controller 30, gamma is generated by benchmark voltage of the reference voltage
Voltage.The gamma electric voltage chip 80 is also used to for the gamma electric voltage being transmitted to the source electrode driver 70, and the source electrode drives
The gamma electric voltage is transmitted to data line 52 by dynamic device 70, to drive display panel 50 to show picture.
The voltage generating module 90 is for generating analog voltage and digital voltage.What the voltage generating module 90 generated
Voltage is used for for sequence controller 30, gamma electric voltage chip 80, gate drivers 60 and the power supply of source electrode driver 70 or as control
The unlatching of signal control scan line 51 processed or the color of pixel unit 53 are shown.
The detecting module 40, the gamma electric voltage chip 80 and the voltage generating module 90 are all set in the printing
Circuit board 20.
In conclusion above-mentioned display device, by the way that detecting module 40 is arranged, detecting module 40 detects sequence controller 30
Received current frame image data-signal is identical with the presence or absence of the viewdata signal of adjacent at least two row pixel units 53, when
When identical there are the viewdata signal of adjacent at least two row pixel units 53, the gate drivers 60 open image simultaneously
The corresponding scan line 51 of the identical adjacent every row pixel unit 53 of data-signal, and then the identical a few row phases of viewdata signal
Adjacent pixel unit 53 receives the viewdata signal of the transmission of data line 52 simultaneously, so as to shorten the every frame image of display panel 50
The transmission time of data-signal.
Referring to Fig. 4, the flow chart of its display driving method provided for the application preferred embodiment.It should illustrate
It is that the present processes are not limited to the sequence of following step, and in other embodiments, the present processes can only include
A portion of following steps or part steps therein can be deleted.In addition, in other embodiments, one
Step can be split as multiple steps or multiple steps also can be merged into a step.
Step S1 receives current frame image data-signal.
Step S2 whether there is adjacent at least two row pixel units 53 according to the current frame image carrier detection
Viewdata signal it is identical.
Step S3 when identical there are the viewdata signal of adjacent at least two row pixel units 53, while opening figure
As the corresponding scan line 51 of the identical adjacent every row pixel unit 53 of data-signal.
Step S4 is successively opened when the viewdata signal of every row pixel unit 53 of display panel 50 is all different
Every horizontal scanning line 51 of display panel 50.
Referring to Fig. 5, its sub-process figure for step S3 in an embodiment.
Step S31 searches picture number when identical there are the viewdata signal of adjacent at least two row pixel units 53
It is believed that number corresponding scan line 51 of identical adjacent every row pixel unit 53；
Step S32 generates scan control signal；
Step S33 controls the identical adjacent every row pixel unit 53 of viewdata signal according to the scan control signal
Corresponding scan line 51 is opened simultaneously.
In one embodiment, when the viewdata signal of every row pixel unit 53 of display panel 50 is all the same, simultaneously
Open every horizontal scanning line 51 of display panel 50.
It should be noted that being also applied for the aobvious of the embodiment to the explanation of display device in embodiment above-mentioned
Show driving method, realization principle is similar, and details are not described herein again.
Each technical characteristic of embodiment described above can be combined arbitrarily, for simplicity of description, not to above-mentioned reality
It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, all should be considered as described in this specification.
The several embodiments of the application above described embodiment only expresses, the description thereof is more specific and detailed, but simultaneously
It cannot therefore be construed as limiting the scope of the patent.It should be pointed out that coming for those of ordinary skill in the art
It says, without departing from the concept of this application, various modifications and improvements can be made, these belong to the protection of the application
Range.Therefore, the scope of protection shall be subject to the appended claims for the application patent.
Claims (10)
1. a kind of display driving method, for driving display panel, the display panel include multirow pixel unit and with every row
The corresponding scan line of pixel unit, which is characterized in that the display driving method the following steps are included:
Receive current frame image data-signal；
According to the current frame image carrier detection with the presence or absence of adjacent at least two row pixel units picture number it is believed that
It is number identical；
When identical there are the viewdata signal of adjacent at least two row pixel units, while it is identical to open viewdata signal
The corresponding scan line of adjacent every row pixel unit.
2. display driving method according to claim 1, which is characterized in that described when there are adjacent at least two row pixels
When the viewdata signal of unit is identical, while opening the corresponding scanning of the identical adjacent every row pixel unit of viewdata signal
Line specifically includes:
When identical there are the viewdata signal of adjacent at least two row pixel units, the identical phase of viewdata signal is searched
The corresponding scan line of the every row pixel unit of neighbour；
Generate scan control signal；
It is same that the corresponding scan line of the identical adjacent every row pixel unit of viewdata signal is controlled according to the scan control signal
Shi Kaiqi.
3. display driving method according to claim 1, which is characterized in that when the figure of every row pixel unit of display panel
When all the same as data-signal, while opening every horizontal scanning line of display panel.
4. display driving method according to claim 1, which is characterized in that further include: when every row pixel of display panel
When the viewdata signal of unit is all different, every horizontal scanning line of display panel is successively opened.
5. display driving method according to claim 1, which is characterized in that each pixel unit includes three sub-pixels,
Described image data-signal includes the digit of each sub-pixel of each pixel unit of every row pixel unit.
6. a kind of display device, including display panel, the display panel include multirow pixel unit and with every row pixel unit
Corresponding scan line, which is characterized in that the display device further include:
Sequence controller, for receiving current frame image data-signal；
Detecting module, for whether there is adjacent at least two row pixel units according to the current frame image carrier detection
Viewdata signal it is identical；And
Gate drivers, for being opened when identical there are the viewdata signal of adjacent at least two row pixel units simultaneously
The corresponding scan line of the identical adjacent every row pixel unit of viewdata signal.
7. display device according to claim 6, which is characterized in that the sequence controller includes searching unit and generation
Unit；The searching unit is used for when identical there are the viewdata signal of adjacent at least two row pixel units, searches figure
As the corresponding scan line of the identical adjacent every row pixel unit of data-signal；The generation unit is for generating scan control letter
Number；The gate drivers are used to control the identical adjacent every row pixel list of viewdata signal according to the scan control signal
The corresponding scan line of member is opened simultaneously.
8. display device according to claim 6, which is characterized in that the gate drivers are used to work as the every of display panel
When the viewdata signal of row pixel unit is all the same, while opening every horizontal scanning line of display panel.
9. display device according to claim 6, which is characterized in that each pixel unit includes three sub-pixels, described
Viewdata signal includes the digit of each sub-pixel of each pixel unit of every row pixel unit.
10. a kind of display device, including display panel, the display panel include multirow pixel unit and with every row pixel unit
Corresponding scan line, which is characterized in that the display device further include:
Sequence controller, for receiving current frame image data-signal；
Detecting module, for whether there is adjacent at least two row pixel units according to the current frame image carrier detection
Viewdata signal it is identical；
The sequence controller includes searching unit and generation unit；The searching unit is used for when there are adjacent at least two rows
When the viewdata signal of pixel unit is identical, the corresponding scanning of the identical adjacent every row pixel unit of viewdata signal is searched
Line；The generation unit is for generating scan control signal；And
Gate drivers, for controlling the identical adjacent every row pixel unit of viewdata signal according to the scan control signal
Corresponding scan line is opened simultaneously.
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115578971A (en) * | 2022-10-31 | 2023-01-06 | 惠科股份有限公司 | Display device and display driving method thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101894514A (en) * | 2009-05-19 | 2010-11-24 | 索尼公司 | Display control unit and display control method |
| CN101903938A (en) * | 2007-12-27 | 2010-12-01 | 夏普株式会社 | Liquid crystal display, liquid crystal display driving method, and television receiver |
| CN102254532A (en) * | 2011-07-28 | 2011-11-23 | 深圳市华星光电技术有限公司 | Liquid crystal display driving circuit and method |
| CN103915076A (en) * | 2014-04-25 | 2014-07-09 | 青岛海信电器股份有限公司 | Driving liquid crystal display method, liquid crystal display device and shutter type 3D display method |
-
2019
- 2019-02-27 CN CN201910146033.XA patent/CN109658897B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101903938A (en) * | 2007-12-27 | 2010-12-01 | 夏普株式会社 | Liquid crystal display, liquid crystal display driving method, and television receiver |
| CN101894514A (en) * | 2009-05-19 | 2010-11-24 | 索尼公司 | Display control unit and display control method |
| CN102254532A (en) * | 2011-07-28 | 2011-11-23 | 深圳市华星光电技术有限公司 | Liquid crystal display driving circuit and method |
| CN103915076A (en) * | 2014-04-25 | 2014-07-09 | 青岛海信电器股份有限公司 | Driving liquid crystal display method, liquid crystal display device and shutter type 3D display method |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115578971A (en) * | 2022-10-31 | 2023-01-06 | 惠科股份有限公司 | Display device and display driving method thereof |
| CN115578971B (en) * | 2022-10-31 | 2023-09-19 | 惠科股份有限公司 | Display device and display driving method thereof |
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