CN108732800A - Liquid crystal display panel and its display methods - Google Patents
Liquid crystal display panel and its display methods Download PDFInfo
- Publication number
- CN108732800A CN108732800A CN201810089868.1A CN201810089868A CN108732800A CN 108732800 A CN108732800 A CN 108732800A CN 201810089868 A CN201810089868 A CN 201810089868A CN 108732800 A CN108732800 A CN 108732800A
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- Prior art keywords
- liquid crystal
- crystal display
- display panel
- blanking
- discharge
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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
- G02F1/13306—Circuit arrangements or driving methods for the control of single liquid crystal cells
-
- 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
-
- 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
-
- 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
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2320/00—Control of display operating conditions
- G09G2320/02—Improving the quality of display appearance
- G09G2320/0257—Reduction of after-image effects
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Nonlinear Science (AREA)
- General Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Mathematical Physics (AREA)
- Optics & Photonics (AREA)
- Computer Hardware Design (AREA)
- Theoretical Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Liquid Crystal Display Device Control (AREA)
- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
Abstract
本发明提供一种液晶显示面板及其显示方法，属于液晶显示技术领域，其可至少部分解决现有的液晶显示面板容易出现残像的问题。本发明的液晶显示面板显示方法中，液晶显示面板包括多条栅线和多条数据线，所述液晶显示面板在显示过程中轮流进入扫描阶段和消隐阶段，在所述液晶显示面板显示方法中，至少部分消隐阶段为放电消隐阶段；在每个放电消隐阶段中，向至少部分栅线提供导通信号。
The invention provides a liquid crystal display panel and a display method thereof, belonging to the technical field of liquid crystal display, which can at least partly solve the problem that existing liquid crystal display panels are prone to afterimages. In the liquid crystal display panel display method of the present invention, the liquid crystal display panel includes a plurality of gate lines and a plurality of data lines, and the liquid crystal display panel enters the scanning phase and the blanking phase in turn during the display process, and in the liquid crystal display panel display method Among them, at least part of the blanking period is a discharge blanking period; in each discharge blanking period, a conduction signal is provided to at least part of the gate lines.
Description
Technical field
The invention belongs to technical field of liquid crystal display, and in particular to a kind of liquid crystal display panel and its display methods.
Background technology
When liquid crystal display panel is shown, (switch crystal can be made by providing Continuity signal to each grid line in turn
The signal of pipe conducting), and corresponding data-signal (i.e. data voltage) is provided to each data line, data-signal can be made by switch
Transistor enters respective pixel, and driving liquid crystal rotation makes pixel show required content.
But inevitably there are some free state ions in liquid crystal material, when long-time shows that same frame (such as exists
Show that image retention detects picture) when, free state ion convergent collection and cause charge accumulated, and generate extra electric field；And works as and be switched to
When other pictures, extra electric field cannot disappear immediately, can still influence liquid crystal arrangement, (such as residual so as to cause the picture shown before
As detection picture) residual, image retention is generated, the display effect of subsequent pic is influenced.
Invention content
The present invention at least partly solves the problems, such as that existing liquid crystal display panel is susceptible to image retention, and providing one kind can mitigate
Or avoid the liquid crystal display panel and its display methods of image retention.
Technical solution is a kind of liquid crystal display panel display methods used by solving present invention problem, wherein liquid
LCD panel includes a plurality of grid line and multiple data lines, and the liquid crystal display panel enters scanning rank in turn during display
Section and blanking period, in the liquid crystal display panel display methods,
At least partly blanking period is electric discharge blanking period；
In each electric discharge blanking period, Continuity signal is provided at least partly grid line.
Preferably, described to include at least partly grid line offer Continuity signal：
Continuity signal is provided to all grid lines.
Preferably, the liquid crystal display panel lives through at least one discharge cycle during display, each to discharge
Period includes multiple continuous electric discharge blanking periods；
In each electric discharge blanking period, Continuity signal, and each discharge cycle are provided to part grid line
Multiple electric discharge blanking periods in, every grid line undergoes primary and only lives through primary electric discharge.
Preferably, described to include at least partly grid line offer Continuity signal：
Simultaneously Continuity signal is provided to a plurality of grid line.
It may further be preferable that it is described at the same to a plurality of grid line provide Continuity signal include：
Simultaneously Continuity signal is provided to all grid lines.
Preferably, each electric discharge blanking period includes electric discharge sub-stage and blanking sub-stage, wherein
In the blanking sub-stage cut-off signals are provided to all grid lines；
In the electric discharge sub-stage Continuity signal is provided at least partly grid line.
It may further be preferable that each electric discharge blanking period is by a blanking sub-stage and subsequent electric discharge
Stage is constituted.
Preferably, all blanking periods are electric discharge blanking period.
Preferably, the liquid crystal display panel display methods further includes：
Before carrying out each blanking period, it is more than pre- timing to judge whether liquid crystal display panel has continuously displayed same frame
Between, if so, the blanking period is electric discharge blanking period.
Preferably, in the electric discharge blanking period, determine level signal to the offer of all data lines.
Preferably, the liquid crystal display panel is the liquid crystal display panel of horizontal component of electric field driving.
It may further be preferable that the liquid crystal display panel is the liquid crystal display panel of advanced super dimension switch pattern.
Technical solution is a kind of liquid crystal display panel used by solving present invention problem, including a plurality of grid line, more
Data line, drive element of the grid, the display process of the liquid crystal display panel include multiple sweep phases carried out in turn and
Blanking period,
At least partly blanking period is electric discharge blanking period；
The drive element of the grid is used in each electric discharge blanking period, and Continuity signal is provided at least partly grid line.
In the liquid crystal display panel display methods of the present invention, to grid at least partly blanking period (electric discharge blanking period)
So as to make respective pixel discharge, by the free state plasma diffusing W,Mo of aggregation, image retention is mitigated or eliminated in line admittance messenger；Moreover,
Since electric discharge blanking period carries out after sweep phase, therefore it will not generate display effect and significantly affect.
Description of the drawings
Fig. 1 is the sequence diagram of each grid line during the liquid crystal display panel of the embodiment of the present invention is shown.
Specific implementation mode
To make those skilled in the art more fully understand technical scheme of the present invention, below in conjunction with the accompanying drawings and specific embodiment party
Present invention is further described in detail for formula.
Embodiment 1：
As shown in Figure 1, the present embodiment provides a kind of liquid crystal display panel display methods, wherein liquid crystal display panel includes
A plurality of grid line and multiple data lines, the liquid crystal display panel enter sweep phase and blanking period in turn during display；And
In the liquid crystal display panel display methods of the present embodiment, at least partly blanking period is electric discharge blanking period；In each electric discharge
In blanking period, Continuity signal is provided at least partly grid line.
The applicable liquid crystal display panel of the liquid crystal display panel display methods of the present embodiment includes a plurality of grid arranged in a crossed manner
The infall of line and data line, grid line and data line limits pixel.
When liquid crystal display panel is shown, alternately sweep phase and blanking period, i.e. liquid crystal display panel are first swept
It retouches the stage, then carries out blanking period, re-start sweep phase later, so recycle.
In sweep phase, Continuity signal provided to each grid line successively, make the switch crystal of pixel corresponding with grid line
Pipe is connected；Meanwhile corresponding data-signal is provided to each data line, so that data-signal is entered each pixel by switching transistor,
Liquid crystal rotation is driven, each pixel is made to show required content.
Be then blanking period after sweep phase has at least portion according to the liquid crystal display panel display methods of the present embodiment
It is electric discharge blanking period to divide blanking period.As shown in Figure 1, in the blanking period that discharges, conducting is provided at least partly grid line
Signal, to make corresponding pixel discharge, liquid crystal molecule be activated, the free state plasma diffusing W,Mo of aggregation, extra electric field disappears, most
Image retention is mitigated or eliminated eventually.And in other " absence of discharge " blanking periods, then cut-off signals are provided to grid line, is opened to all
It closes transistor to be turned off, each pixel keeps the content (content i.e. at the end of sweep phase) before display, until next time
Sweep phase arrives.
As it can be seen that in sweep phase, each pixel has shown that required content, and in subsequent electric discharge blanking period,
Although pixel discharge, next sweep phase can be entered after the blanking period that discharges quickly, each pixel can show institute again again
Need content, therefore the general not noticeable presence to electric discharge blanking period of human eye, do not interfere with display effect.
In the liquid crystal display panel display methods of the present embodiment, at least partly blanking period (electric discharge blanking period) to
So as to make respective pixel discharge, by the free state plasma diffusing W,Mo of aggregation, image retention is mitigated or eliminated in grid line admittance messenger；And
And since electric discharge blanking period carries out after sweep phase, therefore it will not generate display effect and significantly affect.
Preferably, as a kind of mode of the present embodiment, providing Continuity signal at least partly grid line includes：To all grid
Line provides Continuity signal.
Obviously, only with receive the corresponding pixel of the grid line of Continuity signal in electric discharge blanking period and can just discharge, and be
To the effect of best elimination image retention, preferably it should be provided which Continuity signal to all grid lines.
Preferably, as the another way of the present embodiment, liquid crystal display panel lives through at least one during display
A discharge cycle, each discharge cycle include multiple continuous electric discharge blanking periods；In each electric discharge blanking period, to portion
Point grid line provides Continuity signal, and in multiple electric discharge blanking periods of each discharge cycle, and every grid line is undergone once and only
Live through primary electric discharge.
That is, also Continuity signal only can be provided to part grid line in each electric discharge blanking period, and next
In a electric discharge blanking period, then Continuity signal is provided to other part grid lines, so recycled, until in multiple continuous electric discharges
In blanking period a Continuity signal is provided which to all grid lines, and this multiple continuous electric discharge blanking period is an electric discharge
Period.For example, it may be providing Continuity signal to the grid line of the 1st~100 row in the blanking period that discharges at first, second puts
Continuity signal is provided to the grid line of the 101st~200 row, in electric blanking period to the 201st~300 in third electric discharge blanking period
Capable grid line provides Continuity signal ... and so (completes an electric discharge week until being each provided with a Continuity signal to all grid lines
Phase), then it can start again to the grid line of the 1st~100 row and Continuity signal (starting next discharge cycle) is provided.
According to the above aspect, the effect for eliminating image retention is played in the electric discharge that finally can also complete all grid lines；Meanwhile each
The grid line quantity that Continuity signal is received in electric discharge blanking period is few, therefore its one side is small on display influence, on the other hand also compares
It is easier to realize.
Preferably, providing Continuity signal at least partly grid line includes：Simultaneously Continuity signal is provided to a plurality of grid line；It is more excellent
Choosing, while providing Continuity signal to a plurality of grid line and including：Simultaneously Continuity signal is provided to all grid lines.
It is in order to discharge, without introducing specific data letter to each pixel to provide Continuity signal in electric discharge blanking period
Number, therefore, can Continuity signal be introduced simultaneously to a plurality of grid line simultaneously in this stage, make pixel corresponding with a plurality of grid line simultaneously
Electric discharge to save the time of consumption, and reduces the complexity of driving.It certainly, should as shown in Figure 1, as optimal mode
It is all grid lines while Continuity signal is provided, that is, allows and all pixels while discharging.
Preferably, each electric discharge blanking period includes electric discharge sub-stage and blanking sub-stage, wherein in blanking sub-stage
Cut-off signals are provided to all grid lines；In sub-stage of discharging Continuity signal is provided at least partly grid line.
In the blanking period that discharges, as long as providing Continuity signal to grid line can be realized electric discharge (discharge sub-stage), and
In other time (blanking sub-stage) outside discharge time, then It is not necessary to provide Continuity signal, therefore can be according in these times
The mode of " absence of discharge " blanking period provides cut-off signals to all grid lines.
It is furthermore preferred that each electric discharge blanking period is made of a blanking sub-stage and subsequent an electric discharge sub-stage.
Obviously, after providing Continuity signal to grid line, corresponding pixel can discharge, to which it shows content also just
It is not correct.Therefore as shown in Figure 1, it is that cut-off signals are (i.e. advanced that can first keep all grid lines after entering electric discharge blanking period still
Enter blanking sub-stage), make each pixel still keep normally showing, and discharge blanking period will at the end of again to grid line offer lead
Messenger (finally enters electric discharge sub-stage), will show that the content incorrect time foreshortens to minimum.
Preferably, as a kind of mode of the present embodiment, all blanking periods are electric discharge blanking period.
Obviously, it all discharges if it is in all blanking periods, the effect of best elimination image retention can be played.
Preferably, as the another way of the present embodiment, liquid crystal display panel display methods further includes：It is carrying out each
Before blanking period, it is more than the predetermined time to judge whether liquid crystal display panel has continuously displayed same frame, if so, the blanking rank
Section is electric discharge blanking period.
As before, image retention exists mainly in when showing same frame for a long time；For this purpose, before starting each blanking period, it can
Whether detection liquid crystal display panel has continuously displayed the same frame of long period, if so, entering electric discharge blanking period
To discharge, if it is not, then blanking period is " absence of discharge " blanking period, cut-off signals are passed through to all grid lines.
Preferably, in the electric discharge blanking period, determine level signal to the offer of all data lines；It is furthermore preferred that fixed electricity
Ordinary mail number is 0 level signal.
As before, since electric discharge blanking period is intended merely to discharge, and pixel need not show specific content, therefore be also just not required to
Specific data-signal is wanted, therefore, from the point of view of simplifying driving, in this stage, can simultaneously be provided to all data lines
The signal (determining level signal) of one constant determination, and this is determined level signal and is more preferably 0 level signal, so as to what be will build up on
The charge of any kind all discharges.
Preferably, liquid crystal display panel is the liquid crystal display panel of horizontal component of electric field driving；It is furthermore preferred that liquid crystal display panel
For the liquid crystal display panel of advanced super dimension switch pattern.
In liquid crystal display panel, free state ion is mainly collected in two substrate (such as array substrates and color film to box
Substrate) on, and cause vertical electric field (electric field i.e. vertical with substrate).And liquid crystal display panel generally will be into when normally showing
Row reversion, i.e., the direction of driving electric field is different in different frame picture, if driving electric field is also vertical direction, inverts (i.e.
The variation of vertical direction of an electric field) it can also play the role of certain release free state ion, image retention problem is not serious.And in level
In the liquid crystal display panel of electric field driven, driving electric field is horizontal component of electric field (i.e. with the electric field of substrate-parallel), direction change without
Method eliminates the accumulation in the free state ion of vertical direction, and image retention problem is best suited for the present invention than more serious.And it is more common
Horizontal component of electric field driving liquid crystal display panel can be advanced super dimension switch pattern (ADS) liquid crystal display panel.
Embodiment 2：
The present embodiment provides a kind of liquid crystal display panels comprising a plurality of grid line, multiple data lines, drive element of the grid,
The display process of liquid crystal display panel includes multiple sweep phase and blanking period carried out in turn, and
At least partly blanking period is electric discharge blanking period；
Drive element of the grid is used in each electric discharge blanking period, and Continuity signal is provided at least partly grid line.
In the liquid crystal display panel of the present embodiment, drive element of the grid can provide signal to grid line in the above manner, from
And the liquid crystal display panel can perform the above display methods, discharge in time, avoid image retention.
Preferably, liquid crystal display panel is the liquid crystal display panel of horizontal component of electric field driving, and more preferably advanced super Wei Chang turns
The liquid crystal display panel of mold changing formula.
Specifically, the display panel can be Electronic Paper, mobile phone, tablet computer, television set, display, laptop, number
Any products or component with display function such as code photo frame, navigator.
It is understood that the principle that embodiment of above is intended to be merely illustrative of the present and the exemplary implementation that uses
Mode, however the present invention is not limited thereto.For those skilled in the art, in the essence for not departing from the present invention
In the case of refreshing and essence, various changes and modifications can be made therein, these variations and modifications are also considered as protection scope of the present invention.
Claims (13)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810089868.1A CN108732800A (en) | 2018-01-30 | 2018-01-30 | Liquid crystal display panel and its display methods |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810089868.1A CN108732800A (en) | 2018-01-30 | 2018-01-30 | Liquid crystal display panel and its display methods |
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| Publication Number | Publication Date |
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| CN108732800A true CN108732800A (en) | 2018-11-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201810089868.1A Pending CN108732800A (en) | 2018-01-30 | 2018-01-30 | Liquid crystal display panel and its display methods |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109686338A (en) * | 2019-02-28 | 2019-04-26 | 昆山龙腾光电有限公司 | Public voltage generating circuit and its display device |
| CN116913205A (en) * | 2023-07-31 | 2023-10-20 | 惠科股份有限公司 | Display panel driving method and display panel |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101211036A (en) * | 2006-12-29 | 2008-07-02 | 群康科技(深圳)有限公司 | LCD device and its display method |
| CN102222474A (en) * | 2010-04-14 | 2011-10-19 | 群康科技(深圳)有限公司 | Liquid crystal display device and method for improving power off afterimage phenomenon thereof |
| KR20150079011A (en) * | 2013-12-31 | 2015-07-08 | 엘지디스플레이 주식회사 | Display Device And Driving Method Thereof |
| CN106097995A (en) * | 2016-06-13 | 2016-11-09 | 深圳市华星光电技术有限公司 | The driving method of a kind of display floater and the driving means of display floater |
| CN107068081A (en) * | 2017-03-01 | 2017-08-18 | 京东方科技集团股份有限公司 | A kind of display methods and display device |
-
2018
- 2018-01-30 CN CN201810089868.1A patent/CN108732800A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101211036A (en) * | 2006-12-29 | 2008-07-02 | 群康科技(深圳)有限公司 | LCD device and its display method |
| CN102222474A (en) * | 2010-04-14 | 2011-10-19 | 群康科技(深圳)有限公司 | Liquid crystal display device and method for improving power off afterimage phenomenon thereof |
| KR20150079011A (en) * | 2013-12-31 | 2015-07-08 | 엘지디스플레이 주식회사 | Display Device And Driving Method Thereof |
| CN106097995A (en) * | 2016-06-13 | 2016-11-09 | 深圳市华星光电技术有限公司 | The driving method of a kind of display floater and the driving means of display floater |
| CN107068081A (en) * | 2017-03-01 | 2017-08-18 | 京东方科技集团股份有限公司 | A kind of display methods and display device |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109686338A (en) * | 2019-02-28 | 2019-04-26 | 昆山龙腾光电有限公司 | Public voltage generating circuit and its display device |
| CN116913205A (en) * | 2023-07-31 | 2023-10-20 | 惠科股份有限公司 | Display panel driving method and display panel |
| CN116913205B (en) * | 2023-07-31 | 2024-11-22 | 惠科股份有限公司 | Display panel driving method and display panel |
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Application publication date: 20181102 |