CN106292096A - A kind of De mux liquid crystal display and driving method thereof - Google Patents
A kind of De mux liquid crystal display and driving method thereof Download PDFInfo
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- CN106292096A CN106292096A CN201610897774.8A CN201610897774A CN106292096A CN 106292096 A CN106292096 A CN 106292096A CN 201610897774 A CN201610897774 A CN 201610897774A CN 106292096 A CN106292096 A CN 106292096A
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- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1345—Conductors connecting electrodes to cell terminals
- G02F1/13452—Conductors connecting driver circuitry and terminals of panels
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- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/136—Liquid crystal cells structurally associated with a semi-conducting layer or substrate, e.g. cells forming part of an integrated circuit
- G02F1/1362—Active matrix addressed cells
- G02F1/136286—Wiring, e.g. gate line, drain line
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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
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- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Engineering & Computer Science (AREA)
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- Mathematical Physics (AREA)
- Optics & Photonics (AREA)
- Computer Hardware Design (AREA)
- Theoretical Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
Abstract
The embodiment of the present invention provides the driving method of a kind of De mux liquid crystal display, including: control the sub-pixel of even bit in the sub-pixel of odd bits in corresponding rows and adjacent next rows by odd number bar scan line in display floater；The sub-pixel of even bit in the sub-pixel of odd bits in the rows that described even number bar scan line is corresponding and the rows that described odd number bar scan line is corresponding is controlled by next even number bar scan line adjacent with described odd number bar scan line in display floater；Within each line-scanning period, control L gating in multiplex electronics successively by L road gating signal and control the switching tube timesharing conducting that end connects；Wherein, last significant level of the gating signal in each line-scanning period is connected with first significant level of the gating signal in the adjacent scan period.Separately, the embodiment of the present invention also provides for a kind of De mux liquid crystal display.Described liquid crystal display has relatively low power consumption.
Description
Technical field
The present invention relates to field of liquid crystal display, particularly relate to a kind of De-mux liquid crystal display and driving method thereof.
Background technology
In traditional liquid crystal display drives framework, a pixel electrode is connected to a data line (Data respectively
Article line) and one, scan line (Gate line), this way can control opening of grid on every Gate line well
And the input of data on every Data line.But, along with increase and the increase of resolution of liquid crystal display resolution,
The bar number of Data line and Gate line also can increase, thus affects penetrance, display effect.In recent years, many along with low temperature
The development of crystal silicon (Low Temperature Poly-silicon, LTPS) technology so that thin film transistor (TFT) (Thin Film
Transistor, TFT) charging ability improve, the driving framework of multiplexing is widely used, and such as 1to 6 is (again
Claiming 2to 12) De-mux drives framework.Existing 1to 6De-mux drives framework to be most commonly applied to row reversion (Column
Inversion), in the liquid crystal display of type of drive, this framework is merit under reversion (Dot inversion) type of drive
Consume higher, and within each line-scanning period, each road gating signal all must carry out level conversion once, if De-mux liquid
The resolution line number of crystal display device is N, then the switching tube that each road gating signal is corresponding within a frame period needs to switch N
Secondary, to meet the requirement that whole LCD normally works, the switching frequency that can cause switching tube the most undoubtedly is too fast, causes whole De-
The power consumption of mux liquid crystal display is excessive.
Summary of the invention
The embodiment of the present invention provides a kind of De-mux liquid crystal display and driving method thereof, drives reducing De-mux
The switching frequency of journey breaker in middle pipe, reduces the power consumption of De-mux liquid crystal display.
A kind of De-mux liquid crystal display, including display floater, gate drivers, source electrode driver, multiplexing electricity
Road and time schedule controller；
Described display floater includes a plurality of data lines, multi-strip scanning line and multiple sub-pixel being arranged in array, described many
Individual sub-pixel forms multiple rows and multiple sub-pixel column；Many height that each described data wire arranges with corresponding sub-pixel
Pixel connects；Odd number bar scan line in described multi-strip scanning line and the sub-pixel of odd bits in corresponding rows and adjacent
Next rows in the sub-pixel of even bit connect, adjacent with described odd number bar scan line next even number bar scanning
Line connects with the sub-pixel of odd bits in corresponding rows and the sub-pixel of even bit in an adjacent upper rows；
Described gate drivers is connected respectively with described multi-strip scanning line, for providing respectively for each described scan line
Scanning signal；Described source electrode driver includes multiple data output end, the data output end of odd bits and adjacent next even number
The data output end of position is alternately connected with adjacent 2L data line by described multiplex electronics, forms 1 multiple to the multichannel of L
By structure, each described data output end provides data voltage for the sub-pixel for connecting on corresponding L data line；Its
In, L is the natural number more than or equal to 2；
Described multiplex electronics includes that L gating controls end and switch the most multiple with described a plurality of data lines
Pipe, each described switching tube is connected between a described data wire and the data output end of correspondence, and described L gating controls
End connects with L adjacent switching tube successively；Described time schedule controller controls end with described L gating and is connected, and is used for providing L road
Gating signal, described L road gating signal, within each line-scanning period, controls to control end with described L gating successively
The switching tube timesharing conducting connected, to realize the reversion driving of the point to described display floater；Wherein, in each line-scanning period
First of last significant level and the gating signal in the adjacent next line-scanning period of gating signal effectively
Level is connected.
Wherein, the opening sequence of the significant level of the L road gating signal in each line-scanning period is swept with adjacent row
The opening sequence of the significant level retouching L road gating signal in the cycle is contrary.
Wherein, if the significant level of described L road gating signal is opened according to the sequence number order successively of described L road gating signal
Opening, the data output end of the most described odd bits the most alternately exports R, G, B with the data output end of adjacent next even bit
The data voltage that pixel is corresponding；If the significant level of described L road gating signal is the most inverse according to the sequence number of described L road gating signal
Sequence open, the data output end of the most described even bit the most alternately export with the data output end of an adjacent upper odd bits B,
The data voltage that G, R sub-pixel is corresponding.
Wherein, the significant level of the L road gating signal in each line-scanning period is according in the described line-scanning period
The sequence number of the gating signal that first significant level is corresponding order successively is opened, and the L road choosing in the gating signal of described L road
When the end time of the significant level of messenger is not at the end time of described line-scanning period, redirect the choosing of unlatching described L road
The significant level of the 1st tunnel gating signal in messenger, and continue sequentially to open successively the significant level of follow-up gating signal
Terminate to the described line-scanning period.
Wherein, the data output end of described odd bits alternately exports successively with the data output end of adjacent next even bit
The order of data voltage can be R, G, B picture according to the difference of the opening sequence of the significant level of described L road gating signal
Element or B, R, G sub-pixel or G, B, R sub-pixel.
A kind of driving method of De-mux liquid crystal display, including:
Odd bits in the rows that described odd number bar scan line is corresponding is controlled by odd number bar scan line in display floater
Sub-pixel and adjacent next rows in the sub-pixel of even bit；
Described even number is controlled by next even number bar scan line adjacent with described odd number bar scan line in display floater
Even number in the sub-pixel of odd bits and rows corresponding to described odd number bar scan line in the rows that bar scan line is corresponding
The sub-pixel of position；
Within each line-scanning period, control L gating in multiplex electronics successively by L road gating signal and control
The switching tube timesharing conducting that end connects, drives the some reversion of described display floater with realization；Wherein, each line-scanning period
Interior last significant level of gating signal has with first of the gating signal in the adjacent next line-scanning period
Effect level is connected；Wherein, L is the natural number more than or equal to 2.
Wherein, the opening sequence of the significant level of the L road gating signal in each line-scanning period is swept with adjacent row
The opening sequence of the significant level retouching L road gating signal in the cycle is contrary.
Wherein, if the significant level of described L road gating signal is opened according to the sequence number order successively of described L road gating signal
Opening, the most described method also includes:
R, G, B is the most alternately exported by the data output end of the data output end of odd bits with adjacent next even bit
The data voltage that sub-pixel is corresponding；
If the significant level of described L road gating signal is opened according to the sequence number backward successively of described L road gating signal, then institute
Method of stating also includes:
By the data output end of the data output end of even bit with an adjacent upper odd bits the most alternately export B,
The data voltage that G, R sub-pixel is corresponding；
Wherein, the data output end of described odd bits with the data output end of adjacent next even bit by described multichannel
The 2L data line that multiplex circuit is adjacent with described display floater alternately connects, and forms 1 multiplexing structure to L.
If described, the significant level of the L road gating signal in each line-scanning period is according to described row scanning week
The sequence number of the gating signal that first significant level in the phase is corresponding order successively is opened, and in the gating signal of described L road
During the end time that the end time of the significant level of L road gating signal is not at the described line-scanning period, redirect unlatching institute
State the significant level of the 1st tunnel gating signal in the gating signal of L road, and continue order successively and open having of follow-up gating signal
Effect level terminated to the described line-scanning period.
If described, according to the difference of the opening sequence of the significant level of described L road gating signal, described method is also wrapped
Include:
R, G, B is the most alternately exported by the data output end of the data output end of odd bits with adjacent next even bit
The data voltage that sub-pixel is corresponding；Or,
B, R, G is the most alternately exported by the data output end of the data output end of odd bits with adjacent next even bit
The data voltage that pixel is corresponding；Or,
G, B, R is the most alternately exported by the data output end of the data output end of odd bits with adjacent next even bit
The data voltage that sub-pixel is corresponding.
Described De-mux liquid crystal display and driving method thereof are by scanning the odd number bar in described multi-strip scanning line
Line connects with the sub-pixel of odd bits in corresponding rows and the sub-pixel of even bit in adjacent next rows,
And by the next even number bar scan line adjacent with described odd number bar scan line and the sub-picture of odd bits in corresponding rows
In a plain and adjacent upper rows, the sub-pixel of even bit connects, so that every scan line controls a picture simultaneously
The sub-pixel of the odd bits of element row and the sub-pixel of the even bit of one other pixel row, thus advantageously reduce a reversion and drive feelings
Power consumption under condition.Meanwhile, by by last significant level of the gating signal in each line-scanning period with adjacent
First significant level of the gating signal in the next line-scanning period is connected, and reduces each road gating in the frame period
The switching frequency of signal, thus be conducive to reducing further the power consumption of described De-mux liquid crystal display.
Accompanying drawing explanation
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, embodiment will be described below
The accompanying drawing used required in is briefly described, it should be apparent that, the accompanying drawing in describing below is only some of the present invention
Embodiment, for those of ordinary skill in the art, on the premise of not paying creative work, it is also possible to attached according to these
Figure obtains other accompanying drawing.
Fig. 1 is the structural representation of the De-mux liquid crystal display that the embodiment of the present invention provides；
Fig. 2 is the first work schedule schematic diagram of the De-mux liquid crystal display that the embodiment of the present invention provides；
Fig. 3 is the second work schedule schematic diagram of the De-mux liquid crystal display that the embodiment of the present invention provides；
Fig. 4 is the schematic flow sheet of the De-mux drive method of liquid crystal display that the embodiment of the present invention provides.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Describe, it is clear that described embodiment is only a part of embodiment of the present invention rather than whole embodiments wholely.Based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under not making creative work premise
Embodiment, broadly falls into the scope of protection of the invention.
For ease of describe, can use such as here " ... under ", " ... below ", D score, " ... on ", " on "
Deng space relative terms, an element or feature and another (a bit) element or relation of feature as illustrated in the drawing are described.
Be appreciated that when an element or layer be referred to as another element or layer " on ", " being connected to " or " being couple to " another element or
During layer, it can directly on another element or layer, be directly connected to or be couple to another element or layer, or residence can be there is
Between element or layer.On the contrary, when an element be referred to as on " directly existing " another element or layer, " being directly connected to " or " direct coupling
Receive " another element or during layer, there is not intervening elements or layer.
It is appreciated that terminology used here merely to describe specific embodiment, is not intended to limit the present invention.Here
During use, the most clearly stating, otherwise singulative " " and " being somebody's turn to do " are also intended to include plural form.Further
Ground, when using in this manual, term " includes " and/or " comprising " shows described feature, entirety, step, operation, element
And/or the existence of assembly, but it is not excluded for other features one or more, entirety, step, operation, element, assembly and/or its group
The existence closed or increase.
Unless otherwise defined, all terms used herein (including technical term and scientific terminology) all have institute of the present invention
The identical meanings that those of ordinary skill in genus field is generally understood that.It will be appreciated that defined in such as universaling dictionary
Term, otherwise should be interpreted as having the implication consistent with they implications in the linguistic context of association area, and should
It is interpreted idealization or excessive formal meaning, unless be so defined clearly at this.
Refer to Fig. 1, in an embodiment of the invention, it is provided that a kind of De-mux liquid crystal display 100, including display
Panel 110, gate drivers 130, source electrode driver 150, multiplex electronics 170 and time schedule controller 190.
Described display floater 110 includes a plurality of data lines 111, multi-strip scanning line 113 and multiple sub-picture being arranged in array
Element 115, the plurality of sub-pixel forms multiple rows 1151 and multiple sub-pixel column 1153；Each described data wire
111 are connected with multiple sub-pixels of corresponding sub-pixel row；Odd number bar scan line in described multi-strip scanning line 113 and corresponding son
The sub-pixel of odd bits in pixel column 1151 and the sub-pixel of even bit in adjacent next rows 1151 connect, with institute
State the adjacent next even number bar scan line of odd number bar scan line with in corresponding rows 1151 odd bits sub-pixel and
In an adjacent upper rows 1151, the sub-pixel of even bit connects.
Described gate drivers 130 is connected respectively with described multi-strip scanning line 113, is used for as each described scan line
113 provide scanning signal respectively；Described source electrode driver 150 includes multiple data output end 151, the data output end of odd bits
Handed over adjacent 2L data line 111 by described multiplex electronics 170 with the data output end of adjacent next even bit
For connecting, forming 1 multiplexing structure to L, each described data output end 151 is for being corresponding L data line
The sub-pixel 115 connected provides data voltage；Wherein, L is the natural number more than or equal to 2.
Described multiplex electronics 170 include L gating control end 171 and with described many data 111 line one_to_one corresponding
Multiple switch transistor T, each described switch transistor T be connected to a described data wire 111 and corresponding data output end 151 it
Between, described L gating controls end 171 and connects with L adjacent switch transistor T successively；Described time schedule controller 190 and described grid
Controller 130, described source electrode controller 150 and described L gating control end 171 and connect, and are used for as described gate controller
130, described source electrode controller 150 provides clock signal, and provides L road gating signal for described multiplex electronics 170, described
L road gating signal, within each line-scanning period, controls to control, with described L gating, the switch that end 171 is connected successively
Pipe T timesharing turns on, to realize the reversion driving of the point to described display floater 110；Wherein, the gating in each line-scanning period
First significant level phase of last significant level of signal and the gating signal in the adjacent next line-scanning period
Even.
Specifically, described display floater 110 can include that M data line 111, N bar scan line 113 and N × M are in array
The sub-pixel 115 of arrangement, described N × M the sub-pixel being arranged in array is collectively forming 1151 and M sub-pictures of N number of rows
Element row 1153, the 2n+1 article scan line in described N article of scan line 113 and the 2n+1 sub-pixel in described N number of rows
Row odd bits sub-pixel connect, and with the sub-pixel of the even bit of 2n+2 rows in described N number of rows
Connect, the sub-pixel of the even bit of the 2n+2 article scan line in described N article of scan line 113 and described 2n+1 rows
Connect, and be connected with the sub-pixel of the odd bits of described 2n+2 rows, wherein 0≤n≤N/2-1.
Each data line in described M data line 111 respectively with a sub-picture in described M sub-pixel column 1153
Multiple sub-pixels of element row connect.
Described multiplex electronics 170 includes that L gating controls end 171, M switch transistor T and M/L data input pin
173, each described data input pin 173 is corresponding connects a described data output end 151, each described switch transistor T bag
Include drain electrode d, source electrode s and grid g, the drain electrode d of each described switching tube and a described data wire 111 connect, with described M
In 2L the switching tube that 2k*L+1 data line in data line to the 2nd (k+1) * L data line connects, with odd bits
The source electrode s of the switching tube that data wire connects is connected to the 2k+1 data input pin in described M/L data input pin, with
The source electrode s of the switching tube that the data wire of even bit connects is connected to the 2k+2 data in described M/L data input pin
Input, the grid g of L the switching tube being connected to (2k+1) * L data line with 2k*L+1 data line is successively with described
L controls end and connects, with the grid of L the switching tube that (2k+1) * L+1 data line is connected to the 2nd (k+1) * L data line
Controlling end with described L successively to be connected, wherein, M is the integral multiple of L, 0≤k≤M/ (2L)-1.
Described time schedule controller 190 controls end 171 with described L gating and is connected respectively, is used for generating L road gating signal
(in the present embodiment be respectively MUX1～MUX6), gating signal described in each road is respectively used in described the 2n+1 article scan line
Scanning signal effective time, control to control the switch transistor T that is connected of end 171 with gating each described successively and turn on, with by described
The data voltage that M/L data input pin provides is filled with the sub-pixel and described the of the odd bits of described 2n+1 rows
The sub-pixel of the even bit of 2n+2 rows, and when scanning signal in described the 2n+2 article scan line is effective, successively
Control to control the switching tube conducting that end is connected with gating each described, with the data provided by described M/L data input pin
Voltage is filled with the sub-pixel of the even bit of described 2n+1 rows and the odd bits of described 2n+2 rows
Sub-pixel.
Wherein, when the scanning signal in described the 2n+2 article scan line is effective, (in the 2n+2 line-scanning period) is corresponding
Described L road gating signal in the gating signal opened at first significant level and described the 2n+1 article scan line on scanning
The last scanning signal opened in described L road gating signal corresponding (in the 2n+1 line-scanning period) when signal is effective
Significant level be connected.
Refer to Fig. 2, in one embodiment, the significant level of the L road gating signal in each line-scanning period
Opening sequence contrary with the opening sequence of the significant level of the L road gating signal in the adjacent line-scanning period.
If the significant level of described L road gating signal is opened according to the sequence number order successively of described L road gating signal, then institute
Stating the data output end of odd bits, the most alternately to export R, G, B sub-pixel with the data output end of adjacent next even bit corresponding
Data voltage；If the significant level of described L road gating signal is opened according to the sequence number backward successively of described L road gating signal,
The data output end of the most described even bit the most alternately exports B, G, R picture with the data output end of an adjacent upper odd bits
The data voltage that element is corresponding.
As illustrated in fig. 2, it is assumed that L=6,6 tunnel gating signals are respectively labeled as MUX1～MUX6, sweeping in Article 1 scan line
Retouching signal is Gate1, and the scanning signal in Article 2 scan line is Gate2, the data voltage waveform of source electrode driver 150 output
For Source.Within first line-scanning period (during first significant level of Gate1), having of described 6 tunnel gating signals
Effect level opening sequence is followed successively by be opened according to MUX1～MUX6 order, and corresponding data voltage Source is according to R, G, B order
Input；Within second line-scanning period (during first significant level of Gate2), effective electricity of described 6 tunnel gating signals
Flat opening sequence is followed successively by be opened according to MUX6～MUX1 backward, and corresponding data voltage Source inputs according to B, G, R backward,
The subsequent rows scan period is then repeated in above-mentioned opening process.So so that the 1st tunnel gating signal MUX1 and the 6th road gating letter
The half that switching frequency is other road gating signals of number MUX6, so that the 1st tunnel gating signal MUX1 and the 6th road gating letter
The switching frequency of the switching tube that number MUX6 controls reduces half, and then reduces the power consumption of described De-mux liquid crystal display 100.
Refer to Fig. 3, in one embodiment, the significant level of the L road gating signal in each line-scanning period
Sequence number according to gating signal corresponding to first significant level in described line-scanning period order successively is opened, and described
At the end of the end time of the significant level of the L road gating signal in the gating signal of L road is not at the described line-scanning period
Between time, redirect the significant level of the 1st tunnel gating signal opened in described L road gating signal, and continue after order is opened successively
The significant level of continuous gating signal to the described line-scanning period terminates.
The number that the data output end of described odd bits alternately exports successively with the data output end of adjacent next even bit
According to voltage order according to the difference of the opening sequence of the significant level of described L road gating signal can be R, G, B sub-pixel or
B, R, G sub-pixel or G, B, R sub-pixel.
As shown in Figure 3, it is assumed that L=6,6 tunnel gating signals are respectively labeled as MUX1～MUX6, sweeping in Article 1 scan line
Retouching signal is Gate1, and the scanning signal in Article 2 scan line is Gate2, the data voltage waveform of source electrode driver 150 output
For Source.Within first line-scanning period (during first significant level of Gate1), having of described 6 tunnel gating signals
Effect level opening sequence is followed successively by be opened according to MUX1～MUX6 order, suitable according to R, G, B of corresponding data voltage Source
Sequence inputs；Within second line-scanning period (during first significant level of Gate2), first open MUX6, i.e. second row
First significant level of the gating signal in the scan period and last significant level of first line-scanning period are connected,
Thus reduce the switching frequency of MUX6, and then successively order open MUX1～MUX5, corresponding data voltage Source then according to
B, R, G sequentially input.By that analogy, the switching frequency of each road gating signal can be reduced, thus reduce each road gating
The switching frequency of the switching tube that signal controls, and then reduce the power consumption of described De-mux liquid crystal display 100.
Refer to Fig. 4, in an embodiment of the invention, it is provided that the driving method of a kind of De-mux liquid crystal display,
The method at least comprises the steps:
Step 401: control the rows that described odd number bar scan line is corresponding by odd number bar scan line in display floater
The sub-pixel of even bit in the sub-pixel of middle odd bits and adjacent next rows；
Step 402: controlled by next even number bar scan line adjacent with described odd number bar scan line in display floater
The sub-pixel of odd bits and sub-pixel corresponding to described odd number bar scan line in the rows that described even number bar scan line is corresponding
The sub-pixel of even bit in row；
Step 403: within each line-scanning period, controls L in multiplex electronics successively by L road gating signal individual
The switching tube timesharing conducting that gating control end connects, inverts driving with realization to the point of described display floater；Wherein, each row
Last significant level of gating signal in scan period and the gating signal in the adjacent next line-scanning period
First significant level is connected；Wherein, L is the natural number more than or equal to 2.
In one embodiment, the opening sequence of the significant level of the L road gating signal in each line-scanning period
Contrary with the opening sequence of the significant level of the L road gating signal in the adjacent line-scanning period.
In one embodiment, if the significant level of described L road gating signal is according to the sequence number of described L road gating signal
Order is opened successively, and the most described method also includes:
R, G, B is the most alternately exported by the data output end of the data output end of odd bits with adjacent next even bit
The data voltage that sub-pixel is corresponding.
If the significant level of the most described L road gating signal is according to the sequence number of described L road gating signal
Backward is opened successively, and the most described method also includes:
By the data output end of the data output end of even bit with an adjacent upper odd bits the most alternately export B,
The data voltage that G, R sub-pixel is corresponding；
Wherein, the data output end of described odd bits with the data output end of adjacent next even bit by described multichannel
The 2L data line that multiplex circuit is adjacent with described display floater alternately connects, and forms 1 multiplexing structure to L.
The significant level of the L road gating signal in each line-scanning period in one embodiment is swept according to described row
The sequence number order successively retouching gating signal corresponding to first significant level in the cycle is opened, and in described L road gating signal
In end time of significant level of L road gating signal be not at the described line-scanning period end time time, redirect out
Open the significant level of the 1st tunnel gating signal in the gating signal of described L road, and continue order successively and open follow-up gating signal
Significant level terminate to the described line-scanning period.
In one embodiment, according to the difference of the opening sequence of the significant level of described L road gating signal, described side
Method also includes:
R, G, B is the most alternately exported by the data output end of the data output end of odd bits with adjacent next even bit
The data voltage that sub-pixel is corresponding；Or,
B, R, G is the most alternately exported by the data output end of the data output end of odd bits with adjacent next even bit
The data voltage that pixel is corresponding；Or,
G, B, R is the most alternately exported by the data output end of the data output end of odd bits with adjacent next even bit
The data voltage that sub-pixel is corresponding.
It is appreciated that implementing of each step in the driving method of the De-mux liquid crystal display described in the present embodiment
Can also be referring to figs. 1 through the associated description in embodiment illustrated in fig. 3, here is omitted.
Described De-mux liquid crystal display and driving method thereof are by scanning the odd number bar in described multi-strip scanning line
Line connects with the sub-pixel of odd bits in corresponding rows and the sub-pixel of even bit in adjacent next rows,
And by the next even number bar scan line adjacent with described odd number bar scan line and the sub-picture of odd bits in corresponding rows
In a plain and adjacent upper rows, the sub-pixel of even bit connects, so that every scan line controls a picture simultaneously
The sub-pixel of the odd bits of element row and the sub-pixel of the even bit of one other pixel row, thus advantageously reduce a reversion and drive feelings
Power consumption under condition.Meanwhile, by by last significant level of the gating signal in each line-scanning period with adjacent
First significant level of the gating signal in the next line-scanning period is connected, and reduces each road gating in the frame period
The switching frequency of signal, thus be conducive to reducing further the power consumption of described De-mux liquid crystal display.
It is appreciated that the above disclosed presently preferred embodiments of the present invention that is only, certainly can not limit this with this
The interest field of invention, one of ordinary skill in the art will appreciate that all or part of flow process realizing above-described embodiment, and depends on
The equivalent variations that the claims in the present invention are made, still falls within the scope that invention is contained.
Claims (10)
1. a De-mux liquid crystal display, it is characterised in that include display floater, gate drivers, source electrode driver, many
Road multiplex circuit and time schedule controller；
Described display floater includes a plurality of data lines, multi-strip scanning line and multiple sub-pixel being arranged in array, the plurality of son
Pixel forms multiple rows and multiple sub-pixel column；Multiple sub-pixels that each described data wire arranges with corresponding sub-pixel
Connect；Odd number bar scan line in described multi-strip scanning line with in corresponding rows odd bits sub-pixel and adjacent under
In one rows even bit sub-pixel connect, the next even number bar scan line adjacent with described odd number bar scan line with
The sub-pixel connection of the sub-pixel of odd bits in corresponding rows and even bit in an adjacent upper rows；
Described gate drivers is connected respectively with described multi-strip scanning line, for providing scanning respectively for each described scan line
Signal；Described source electrode driver includes multiple data output end, the data output end of odd bits and adjacent next even bit
Data output end is alternately connected with adjacent 2L data line by described multiplex electronics, forms the 1 multiplexing knot to L
Structure, each described data output end provides data voltage for the sub-pixel for connecting on corresponding L data line；Wherein, L
For the natural number more than or equal to 2；
Described multiplex electronics includes that L gating controls end and switching tube the most multiple with described a plurality of data lines,
Each described switching tube is connected between a described data wire and the data output end of correspondence, and described L gating controls end
Connect with L adjacent switching tube successively；Described time schedule controller controls end with described L gating and is connected, and is used for providing L road to select
Messenger, described L road gating signal, within each line-scanning period, controls to control end even with described L gating successively
The switching tube timesharing conducting connect, to realize the reversion driving of the point to described display floater；Wherein, in each line-scanning period
First effective electricity of last significant level of gating signal and the gating signal in the adjacent next line-scanning period
Flat connected.
2. De-mux liquid crystal display as claimed in claim 1, it is characterised in that the L road in each line-scanning period
The unlatching of the opening sequence of the significant level of gating signal and the significant level of the L road gating signal in the adjacent line-scanning period
Order is contrary.
3. De-mux liquid crystal display as claimed in claim 2, it is characterised in that if described L road gating signal is effective
Level is opened according to the sequence number of described L road gating signal successively order, the data output end of the most described odd bits with adjacent next
The data output end of individual even bit the most alternately exports the data voltage that R, G, B sub-pixel is corresponding；If described L road gating signal
Significant level is opened according to the sequence number backward successively of described L road gating signal, and the data output end of the most described even bit is with adjacent
The data output end of a upper odd bits the most alternately export the data voltage that B, G, R sub-pixel is corresponding.
4. De-mux liquid crystal display as claimed in claim 1, it is characterised in that the L road in each line-scanning period
The significant level of gating signal depends on according to the sequence number of gating signal corresponding to first significant level in the described line-scanning period
Secondary order is opened, and the end time of the significant level of the L road gating signal in the gating signal of described L road is not at described
During end time of line-scanning period, redirect the significant level of the 1st tunnel gating signal opened in the gating signal of described L road, and
Continue the significant level sequentially opening follow-up gating signal successively to terminate to the described line-scanning period.
5. De-mux liquid crystal display as claimed in claim 4, it is characterised in that the data output end of described odd bits with
The order of the data voltage that the data output end of adjacent next even bit alternately exports successively is according to described L road gating signal
The difference of the opening sequence of significant level can be R, G, B sub-pixel or B, R, G sub-pixel or G, B, R sub-pixel.
6. the driving method of a De-mux liquid crystal display, it is characterised in that including:
The son of odd bits in the rows that described odd number bar scan line is corresponding is controlled by odd number bar scan line in display floater
The sub-pixel of even bit in pixel and adjacent next rows；
Control described even number bar by next even number bar scan line adjacent with described odd number bar scan line in display floater to sweep
Retouch even bit in the sub-pixel of odd bits in the rows that line is corresponding and the rows that described odd number bar scan line is corresponding
Sub-pixel；
Within each line-scanning period, control L gating in multiplex electronics successively by L road gating signal and control end even
The switching tube timesharing conducting connect, to realize the reversion driving of the point to described display floater；Wherein, in each line-scanning period
First effective electricity of last significant level of gating signal and the gating signal in the adjacent next line-scanning period
Flat connected；Wherein, L is the natural number more than or equal to 2.
7. method as claimed in claim 6, it is characterised in that the L road gating signal in each line-scanning period effective
The opening sequence of level is contrary with the opening sequence of the significant level of the L road gating signal in the adjacent line-scanning period.
8. method as claimed in claim 7, it is characterised in that if the significant level of described L road gating signal is according to described L road
The sequence number of gating signal order successively is opened, and the most described method also includes:
R, G, B picture is the most alternately exported by the data output end of the data output end of odd bits with adjacent next even bit
The data voltage that element is corresponding；
If the significant level of described L road gating signal is opened according to the sequence number backward successively of described L road gating signal, the most described side
Method also includes:
B, G, R is the most alternately exported by the data output end of the data output end of even bit with an adjacent upper odd bits
The data voltage that pixel is corresponding；
Wherein, the data output end of described odd bits with the data output end of adjacent next even bit by described multiplexing
The 2L data line that circuit is adjacent with described display floater alternately connects, and forms 1 multiplexing structure to L.
9. method as claimed in claim 6, it is characterised in that the L road gating signal in each line-scanning period effective
Level is opened according to the sequence number order successively of gating signal corresponding to first significant level in the described line-scanning period, and
The end time of the significant level of the L road gating signal in the gating signal of described L road is not at the knot of described line-scanning period
During the bundle time, redirect the significant level of the 1st tunnel gating signal opened in the gating signal of described L road, and continue sequentially to open successively
Significant level to the described line-scanning period opening follow-up gating signal terminates.
10. method as claimed in claim 9, it is characterised in that the unlatching according to the significant level of described L road gating signal is suitable
The difference of sequence, described method also includes:
R, G, B picture is the most alternately exported by the data output end of the data output end of odd bits with adjacent next even bit
The data voltage that element is corresponding；Or,
B, R, G pixel is the most alternately exported by the data output end of the data output end of odd bits with adjacent next even bit
Corresponding data voltage；Or,
G, B, R picture is the most alternately exported by the data output end of the data output end of odd bits with adjacent next even bit
The data voltage that element is corresponding.
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| CN116013191A (en) * | 2022-12-30 | 2023-04-25 | 北京显芯科技有限公司 | Display apparatus |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20080014331A (en) * | 2006-08-10 | 2008-02-14 | 주식회사 인테그마 | Display apparatus having two group driving lines and display method using the driving lines thereof |
| CN102338958A (en) * | 2011-09-15 | 2012-02-01 | 深超光电（深圳）有限公司 | Structure and method for driving double-gate liquid crystal display panel |
| CN102799036A (en) * | 2012-05-04 | 2012-11-28 | 北京京东方光电科技有限公司 | Display and display panel |
| CN102819157A (en) * | 2012-08-06 | 2012-12-12 | 深圳市华星光电技术有限公司 | Liquid crystal display panel and display device |
| CN103514846A (en) * | 2012-06-29 | 2014-01-15 | 北京京东方光电科技有限公司 | Liquid crystal display and driving method thereof |
| CN104062820A (en) * | 2014-06-04 | 2014-09-24 | 深圳市华星光电技术有限公司 | HSD (Horizontal Situation Display) liquid crystal display panel, display device and drive method thereof |
| CN104730793A (en) * | 2015-04-15 | 2015-06-24 | 合肥京东方光电科技有限公司 | Pixel structure, pixel structure driving method, display panel and display device |
| CN105096899A (en) * | 2015-09-22 | 2015-11-25 | 深圳市华星光电技术有限公司 | Array substrate, liquid crystal display panel and liquid crystal display device |
| CN105319786A (en) * | 2015-11-26 | 2016-02-10 | 深圳市华星光电技术有限公司 | Array substrate with low switching frequency of data line driving polarities |
| CN105719606A (en) * | 2014-12-22 | 2016-06-29 | 乐金显示有限公司 | Selection Circuit And Display Device With The Same |
-
2016
- 2016-10-13 CN CN201610897774.8A patent/CN106292096B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20080014331A (en) * | 2006-08-10 | 2008-02-14 | 주식회사 인테그마 | Display apparatus having two group driving lines and display method using the driving lines thereof |
| CN102338958A (en) * | 2011-09-15 | 2012-02-01 | 深超光电（深圳）有限公司 | Structure and method for driving double-gate liquid crystal display panel |
| CN102799036A (en) * | 2012-05-04 | 2012-11-28 | 北京京东方光电科技有限公司 | Display and display panel |
| CN103514846A (en) * | 2012-06-29 | 2014-01-15 | 北京京东方光电科技有限公司 | Liquid crystal display and driving method thereof |
| CN102819157A (en) * | 2012-08-06 | 2012-12-12 | 深圳市华星光电技术有限公司 | Liquid crystal display panel and display device |
| CN104062820A (en) * | 2014-06-04 | 2014-09-24 | 深圳市华星光电技术有限公司 | HSD (Horizontal Situation Display) liquid crystal display panel, display device and drive method thereof |
| CN105719606A (en) * | 2014-12-22 | 2016-06-29 | 乐金显示有限公司 | Selection Circuit And Display Device With The Same |
| CN104730793A (en) * | 2015-04-15 | 2015-06-24 | 合肥京东方光电科技有限公司 | Pixel structure, pixel structure driving method, display panel and display device |
| CN105096899A (en) * | 2015-09-22 | 2015-11-25 | 深圳市华星光电技术有限公司 | Array substrate, liquid crystal display panel and liquid crystal display device |
| CN105319786A (en) * | 2015-11-26 | 2016-02-10 | 深圳市华星光电技术有限公司 | Array substrate with low switching frequency of data line driving polarities |
Cited By (52)
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