CN105976771A - Liquid crystal display panel and driving method thereof - Google Patents
Liquid crystal display panel and driving method thereof Download PDFInfo
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- CN105976771A CN105976771A CN201610607704.4A CN201610607704A CN105976771A CN 105976771 A CN105976771 A CN 105976771A CN 201610607704 A CN201610607704 A CN 201610607704A CN 105976771 A CN105976771 A CN 105976771A
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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
- G09G3/3406—Control of illumination source
- G09G3/3413—Details of control of colour illumination sources
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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
- G09G2300/00—Aspects of the constitution of display devices
- G09G2300/04—Structural and physical details of display devices
- G09G2300/0439—Pixel structures
- G09G2300/0452—Details of colour pixel setup, e.g. pixel composed of a red, a blue and two green components
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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
- G09G2320/00—Control of display operating conditions
- G09G2320/02—Improving the quality of display appearance
- G09G2320/0233—Improving the luminance or brightness uniformity across the screen
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Liquid Crystal Display Device Control (AREA)
- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
Abstract
The invention provides a driving method of a liquid crystal display panel. The method includes the following steps that the liquid crystal display panel is provided, wherein the liquid crystal display panel comprises a backlight source and multiple pixels, the backlight source comprises a color lamp bank and a white lamp bank, and the pixels comprise color sub-pixels and the white sub-pixels; whether an image to be displayed is a pure-color image or not is detected; if the image to be displayed is the pure-color image, the white lamp bank is turned off, the white sub-pixels are switched on, the status of the color lamp bank and the status of the color sub-pixels are kept consistent, then light emitted by the color lamp bank lightens the displayed image through the white sub-pixels, and the brightness of the pure-color image of the displayed image is improved. According to the liquid crystal display panel and the driving method of the liquid crystal display panel, the brightness of the pure-color image displayed by the liquid crystal display panel can be improved, and the color cast phenomenon of the liquid crystal display panel is relieved.
Description
Technical field
The present invention relates to technical field of liquid crystal display, specifically, relate to the driving of a kind of display panels
Method and driving means.
Background technology
Be provided with multiple pixel on existing display panels, each pixel all include i.e. R, G, B this three
Class sub-pixel.Will a pixel be combined by three sub-pixels (i.e. R pixel, G pixel and B pixel).
And along with the development of lcd technology, have again novel pixel to constitute and be suggested, such as RGBW picture
Element.RGBW pixel is exactly that a pixel is made up of four sub-pixels, except conventional RGB in i.e. one pixel
Outside three sub-pixels, more than increased a W pixel (i.e. white sub-pixels).Owing to each pixel all increasing
Having added a W pixel, the most this kind of screen can make picture brighter showing picture when, color of image
Can be more bright-coloured.
But, also due to RGBW pixel adds a W pixel, in the case of penetrance is identical,
In the viewing area of formed objects, shared by single sub-pixel, the size of picture can reduce.Therefore,
The brightness of RGBW display panels display pure color picture can show less than conventional RGB display panels
The brightness of pure color picture, thus the pure color picture causing the display panels of wanted RGBW pixel to show goes out
The phenomenon of existing colour cast, has had a strong impact on display effect.
Summary of the invention
It is an object of the invention to provide display panels, it is possible to the preferential color improved when showing pure color picture
Phenomenon partially, promotes the image quality of display panels.
Another object of the present invention is to provide the driving method of above-mentioned display panels.
To achieve these goals, the following technical scheme of embodiment of the present invention offer:
The present invention provides a kind of driving method for liquid crystal display panel, comprises the steps:
Thering is provided a display panels, including backlight and multiple pixel, described backlight includes lampion group
With white lamps group, described pixel includes color sub-pixel and white sub-pixels；
Detect whether picture to be shown is pure color picture；
If picture to be shown is pure color picture, described white lamps group is closed and described white sub-pixels is opened, institute
State lampion group state and keep consistent with the state of described color sub-pixel, so that what described lampion group sent
Light lights described display picture by the color sub-pixel and described white sub-pixels being in opening accordingly
Face, promotes the brightness of the pure color picture of described display picture.
Wherein, described color sub-pixel includes red sub-pixel, green sub-pixels and blue subpixels, described
Color lamp lamp group includes red colored lamp group, green light group and blue lamp group, described red sub-pixel, described green son
The state of pixel and described blue subpixels respectively with described red colored lamp group, described green light group and described blueness
The state one_to_one corresponding of lamp group.
Wherein, if the color that described pure color picture shows is at least two mixing shape in red, green and blueness
During the color become, at least two in described red sub-pixel, described green sub-pixels and described blue subpixels
Sub-pixel is in alternately opening, and the lamp group of correspondence is alternately opened.
Wherein, if the color that described pure color picture shows is the one in red, green and blueness, described red
The lamp group of a kind of correspondence in sub-pixels, described green sub-pixels and described blue subpixels is interrupted unlatching.
Wherein, if picture to be shown is colour picture, described red colored lamp group, described green light group and described indigo plant
Colored lights group is closed, and described white lamps group is opened.
Wherein, if picture to be shown is black state picture, described red sub-pixel, described green sub-pixels, institute
State blue subpixels and described white sub-pixels is closed.
Wherein, synchronization, one of described red colored lamp group, described green light group and described blue lamp group are opened
Open.
The present invention provides a kind of display panels, wherein, including: display floater that stacking is arranged and backlight
Source, described backlight includes red colored lamp group, green light group, blue lamp group and white lamps group, described display surface
Plate includes display driver chip and multiple pixel, and each pixel includes red sub-pixel, green sub-pixels, indigo plant
Sub-pixels and white sub-pixels, described display driver chip, it is used for detecting whether picture to be shown is pure color
Picture, and control described red colored lamp group, described green light group, described blue lamp group and institute according to testing result
State white lamps group state, and control described red sub-pixel, described green sub-pixels, the sub-picture of described blueness
The state of plain and described white sub-pixels.
Wherein, described display driver chip controls described white lamps group and described red colored lamp group, described green light
Open when group, described blue lamp component.
Wherein, described white lamps group, described red colored lamp group, described green light group and described blue lamp group use
LED makes.
The embodiment of the present invention has the advantage that or beneficial effect:
By addition red colored lamp group, green light group and blueness in the backlight of display panels in the present invention
Lamp group, when display panels display pure color picture, opens white sub-pixels and by red colored lamp group/green
Lamp group/blue lamp group provides light source, and the light that this light source sends can penetrate through white sub-pixels, to increase liquid
Brightness during LCD panel display pure color picture, improves the color offset phenomenon of display panels.The present invention carries
The driving method of confession can increase brightness during display panels display pure color picture, improves LCD
The color offset phenomenon of plate.
Accompanying drawing explanation
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, below will be to enforcement
In example or description of the prior art, the required accompanying drawing used is briefly described, it should be apparent that, describe below
In accompanying drawing be only some embodiments of the present invention, for those of ordinary skill in the art, do not paying
On the premise of going out creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is driving method for liquid crystal display panel schematic flow sheet of the present invention.
Fig. 2 is structure of liquid crystal display panel schematic diagram of the present invention.
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 clearly
Chu, it is fully described by, it is clear that described embodiment is only a part of embodiment of the present invention, and not
It it is whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art are not making wound
The all other embodiments obtained on the premise of the property made work, broadly fall into the scope of protection of the invention.
Additionally, the explanation of following embodiment is with reference to additional diagram, may be used to reality in order to illustrate the present invention
The specific embodiment executed.The direction term being previously mentioned in the present invention, such as, " on ", D score, "front", "rear",
"left", "right", " interior ", " outward ", " side " etc., be only the direction with reference to annexed drawings, therefore, use
Direction term in order to more preferably, be illustrated more clearly that and understand the present invention rather than instruction or infer indication
Device or element must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that
Limitation of the present invention.
In describing the invention, it should be noted that unless otherwise clearly defined and limited, term " peace
Dress ", should be interpreted broadly " being connected ", " connection ", for example, it may be fix connection, it is also possible to be detachable
Ground connects, or is integrally connected；Can be to be mechanically connected；Can be to be joined directly together, it is also possible in by
Between medium be indirectly connected to, can be the connection of two element internals.For those of ordinary skill in the art
Speech, can understand above-mentioned term concrete meaning in the present invention with concrete condition.
Additionally, in describing the invention, except as otherwise noted, " multiple " are meant that two or more.
If occurring the term of " operation " in this specification, it refers not only to independent operation, cannot be bright with other operation
When really distinguishing, as long as the effect desired by this operation that can realize then is also included within this term.It addition, this theory
In bright book with "～" numerical range that represents refer to using "～" before and after the numerical value recorded as minima and maximum
The scope that value is included.In the accompanying drawings, similar or identical being indicated by the same numeral of structure.
Referring to Fig. 1, the present invention provides the driving method of a kind of display panels, mainly comprises the steps:
S001: provide a display panels, including backlight and multiple pixel, described backlight includes coloured silk
Colored lights group and white lamps group, described pixel includes color sub-pixel and white sub-pixels.
Concrete, referring to Fig. 2, the display panels 100 that the present invention provides includes display floater 10 He
Backlight 20, described display floater 10 includes the color membrane substrates 11 being oppositely arranged and array base palte 12 and shows
Driving chip (Driver IC) 13.Display driver chip 13 is arranged on described array base palte 12.Described aobvious
Showing and also include multiple pixel 15 on panel 10, each pixel 15 includes color sub-pixel (unnumbered) and white
Sub-pixels.Concrete, color sub-pixel includes red sub-pixel 151, green sub-pixels 152, blue son
Pixel 153.In other words, each pixel 15 includes four sub-pixels, respectively red sub-pixel 151,
Green sub-pixels 152, blue subpixels 153 and white sub-pixels 154.Display floater 10 stacking is arranged on
Above backlight 20.Concrete, the described more described color membrane substrates of array base palte 12 11 is near described backlight
20.Described backlight 20 includes lampion group (unnumbered) and white lamps group 24.Concrete, described colour
Lamp group includes red colored lamp group 21, green light group 22 and blue lamp group 23.
S003: detect whether picture to be shown is pure color picture.
Concrete, the detection of described display driver chip 13 analyzes whether picture to be shown is pure color picture, and root
Described red colored lamp group 21, described green light group 22, described blue lamp group 23 and described is controlled according to testing result
White lamps group 24 state, and control described red sub-pixel 151, described green sub-pixels 152, described
Blue subpixels 153 and the state of described white sub-pixels 154.
It is understood that the display picture during energising of usual LCDs can be divided into pure color picture,
Colour picture and black state picture.Pure color picture refers to the picture of whole display screen display same color, with
One moment, this picture was only made up of a sub pixel.Colour picture refers to comprise multiple face in the picture shown
Color, this picture of synchronization is formed (therefore white falls within colour picture category) by many sub pixels.Black state
Picture refers to show that picture is black, and namely each sub-pixel is black state state.
S005: if picture to be shown is pure color picture, described white lamps group is closed and described white sub-pixels is opened
Opening, described lampion group state keeps consistent with the state of described color sub-pixel, so that described lampion group
The light sent lights described display picture by described white sub-pixels, promotes the pure color of described display picture
The brightness of picture.
When display driver chip 13 detects that picture to be shown is pure color picture, display driver chip 13
The white lamps group 24 controlled in described backlight 20 is closed, and opens the white sub-pixels 154 in pixel
(i.e. opening the sub-pixel switch of correspondence).It is to say, when showing pure color picture, white sub-pixels 154
It is in normally open.Display driver chip 13 controls described red sub-pixel 151, described green sub-pixels 152
Carry out being turned on and off (i.e. controlling corresponding sub-pixel to open according to picture color with described blue subpixels 153
The opening and closing closed).Display driver chip 13 controls described lampion group state and described colored son simultaneously
The state of pixel keeps consistent.Red colored lamp group 21 described in the most described backlight 20 and described red sub-pixel
151 states keep green light group 22 consistent, described to keep consistent, institute with described green sub-pixels 152 state
State blue lamp group 23 and keep consistent with described blue subpixels 153 state, so that what described lampion group sent
Light lights described display picture by described white sub-pixels 154, and the pure color promoting described display picture is drawn
The brightness in face.
In the first specific embodiment of the present invention, when display driver chip 13 detects that picture to be shown is red
During color (the pure color picture shown is single sub-pixel composition), display driver chip 13 controls backlight 20,
White lamps group 24 is closed, and red colored lamp group 21 opens (green light group 22 and blue lamp group 23
Close).Meanwhile, display driver chip 13 controls the white sub-pixels 154 in pixel and red sub-pixel 151
Open.Now, the light that red colored lamp group 21 sends is aobvious after white sub-pixels 154 and red sub-pixel 151
Show HONGGUANG.The red picture of the most whole display panels display.In the present embodiment, due to white sub-pixels
154 are in opening, and red colored lamp group 21 still shows HONGGUANG after white sub-pixels 154, therefore increases
The big brightness of HONGGUANG, effectively improves the colour cast problem of display pure color picture.It is understood that this reality
The red colored lamp group 21 executed in example can be interrupted unlatching.Such as red colored lamp group 21 can flash one with each 11.1us
Secondary, each opening time can be 5.6us.Its frequency opened is preferably 180Hz.
It is understood that when picture to be shown is blue, display driver chip 13 controls backlight 20,
White lamps group 24 is closed, and blue lamp group 23 is opened.Meanwhile, display driver chip 13 is controlled
White sub-pixels 154 and blue subpixels 153 in pixel processed are opened.Other driving process and above-mentioned mistake
Journey is similar to, and does not repeats.It is understood that the driving method of the present embodiment is applicable to described pure color
Picture is in described red sub-pixel 151, described green sub-pixels 152 and described blue subpixels 153
Situation about planting.
In the second specific embodiment of the present invention, when display driver chip 13 detects that picture to be shown is for Huang
During color (the pure color picture shown is multiple sub-pixel composition), display panels is typically by red son
The alternately display of pixel 151 and green sub-pixels 152 high frequency is to present yellow.Display driver chip 13 controls the back of the body
Light source 20 so that white lamps group 24 is closed, red colored lamp group 21 and green light group 22 are alternately opened (blue
Lamp group 23 is now in normally off).Meanwhile, display driver chip 13 controls the white sub-pixels in pixel
154 is normally opened, and red sub-pixel 151 and green sub-pixels 152 are alternately opened.Display driver chip 13 controls
During, the state of the sub-pixel that lamp group is corresponding keeps consistent.Such as, display driver chip 13 is first controlled
Red sub-pixel 151 processed and red colored lamp group 21 open (now green sub-pixels 152 and green light group 22 with
Time be closed), the light that red colored lamp group 21 sends is through white sub-pixels 154 and red sub-pixel 151
Rear display HONGGUANG；The most whole display panels first shows red picture.Then, display driver chip 13
Control green sub-pixels 152 and green light group 22 opens (now red sub-pixel 151 and red colored lamp group 21
It is closed), the light that green light group 22 sends is through white sub-pixels 154 and red sub-pixel 151
Rear display green glow；The green picture of the most whole display panels display.Due to red picture and green picture
Switching frequency higher, beyond human eye perceived frequency, the display screen display gilvous that therefore human eye is now seen.
In the present embodiment, owing to white sub-pixels 154 is in normally open state, when red colored lamp group 21 starts, HONGGUANG
Show HONGGUANG through white sub-pixels 154 and red sub-pixel 151 simultaneously, increase the brightness of HONGGUANG, green
When lamp group 22 is opened, green glow shows green glow through white sub-pixels 154 and green sub-pixels 152 simultaneously, thus
The final brightness promoting yellow picture, effectively improves the colour cast problem of display pure color picture.May be appreciated
It is that, for simultaneously need to the pure color of three sub-pixel compositions, it drives process similar to the above, does not makees
Repeat.
In the third specific embodiment of the present invention, when display driver chip 13 detects that picture to be shown is black
During state picture, display driver chip 13 control described red sub-pixel 151, described green sub-pixels 152,
Described blue subpixels 153 and described white sub-pixels 154 are closed.Now, the light that backlight 20 sends
Sub-pixel cannot be passed through, so display panels shows black state picture.Preferably, now in backlight 20
Red colored lamp group 21, green light group 22 and blue lamp group 23 close.
In the 4th kind of specific embodiment of the present invention, when display driver chip 13 detects that picture to be shown is for coloured silk
During color picture, the white lamps group 24 that display driver chip 13 controls in backlight 20 is opened, red colored lamp group 21,
Green light group 22 and blue lamp group 23 are closed.Now, by control red sub-pixel 151 in each pixel,
Green sub-pixels 152, blue subpixels 153 and the state of white sub-pixels 154, so that white lamps group
24 show sub-pixel colors after sub-pixel, and finally make the color of each pixel display correspondence.Namely
Saying, when picture to be shown is colour picture, passing through white lamps group 24 in backlight 20 is LCD
Plate provides light source.It should be noted that need to regulate red sub-picture in pixel for display panels simultaneously
Element 151, green sub-pixels 152, blue subpixels 153 and white sub-pixels 154 are so that this pixel shows
White.Therefore, white falls within sensu lato colour picture rather than above-mentioned pure color picture.Namely
Saying, when display driver chip 13 detects that picture to be shown is white picture, display driver chip 13 is controlled
White lamps group 24 in backlight 20 processed is opened, red colored lamp group 21, green light group 22 and blue lamp group 23
Close.
It is understood that described backlight 20 can be divided into the first lamp group and the second lamp group by the present invention,
First lamp group includes described red colored lamp group 21, described green light group 22, described blue lamp group 23, described second
Lamp group includes white lamps group 24.Display driver chip 13 control the first lamp group different with the second lamp group time open.
Further, when display driver chip 13 selects the first lamp group, at a time, display drives core
Sheet 13 controls the described red colored lamp group 21 in the first lamp group, described green light group 22 and described blue lamp group 23
One of open.In other words, at synchronization, described red colored lamp group 21, described green light group 22, institute
State blue lamp group 23 and white lamps group 24 can only select a unlatching.
Preferably, described white lamps group, described red colored lamp group, described green light group and described blue lamp group are adopted
Make with LED.
By addition red colored lamp group, green light group and blueness in the backlight of display panels in the present invention
Lamp group, when display panels display pure color picture, opens white sub-pixels and by red colored lamp group/green
Lamp group/blue lamp group provides light source, and the light that this light source sends can penetrate through white sub-pixels, to increase liquid
Brightness during LCD panel display pure color picture, improves the color offset phenomenon of display panels.The present invention carries
The driving method of confession can increase brightness during display panels display pure color picture, improves LCD
The color offset phenomenon of plate.
In the description of this specification, reference term " embodiment ", " some embodiments ", " example ", " tool
Body example " or the description of " some examples " etc. means to combine this embodiment or example describes specific features, structure,
Material or feature are contained at least one embodiment or the example of the present invention.In this manual, to upper
The schematic representation stating term is not necessarily referring to identical embodiment or example.And, the concrete spy of description
Levy, structure, material or feature can in any one or more embodiments or example in an appropriate manner
In conjunction with.
Embodiments described above, is not intended that the restriction to this technical scheme protection domain.Any upper
Amendment, equivalent and the improvement etc. made within stating the spirit of embodiment and principle, should be included in this
Within the protection domain of technical scheme.
Claims (10)
1. a driving method for liquid crystal display panel, it is characterised in that comprise the steps:
Thering is provided a display panels, including backlight and multiple pixel, described backlight includes lampion group
With white lamps group, described pixel includes color sub-pixel and white sub-pixels；
Detect whether picture to be shown is pure color picture；
If picture to be shown is pure color picture, described white lamps group is closed and described white sub-pixels is opened, institute
State lampion group state and keep consistent with the state of described color sub-pixel, so that what described lampion group sent
Light lights described display picture by the color sub-pixel and described white sub-pixels being in opening accordingly
Face, promotes the brightness of the pure color picture of described display picture.
2. driving method for liquid crystal display panel as claimed in claim 1, it is characterised in that the sub-picture of described colour
Element include red sub-pixel, green sub-pixels and blue subpixels, described lampion group include red colored lamp group,
Green light group and blue lamp group, described red sub-pixel, described green sub-pixels and described blue subpixels
State respectively with described red colored lamp group, described green light group and the state one_to_one corresponding of described blue lamp group.
3. driving method for liquid crystal display panel as claimed in claim 2, it is characterised in that if described pure color is drawn
When the color that face shows is the color that at least two in red, green and blueness is mixed to form, described redness
In sub-pixel, described green sub-pixels and described blue subpixels, at least two sub-pixel is in and alternately opens shape
State, and the alternately unlatching of the lamp group of correspondence.
4. driving method for liquid crystal display panel as claimed in claim 2, it is characterised in that if described pure color is drawn
The color that face shows is red, green and during a kind of in blueness, described red sub-pixel, described green son
The lamp group of a kind of correspondence in pixel and described blue subpixels is interrupted unlatching.
5. driving method for liquid crystal display panel as claimed in claim 2, it is characterised in that if picture to be shown
For colour picture, described red colored lamp group, described green light group and the closedown of described blue lamp group, described white lamps
Group is opened.
6. driving method for liquid crystal display panel as claimed in claim 2, it is characterised in that if picture to be shown
For black state picture, described red sub-pixel, described green sub-pixels, described blue subpixels and described white
Sub-pixel is closed.
7. driving method for liquid crystal display panel as claimed in claim 2, it is characterised in that synchronization, institute
State one of red colored lamp group, described green light group and described blue lamp group to open.
8. a display panels, it is characterised in that including: the display floater of stacking setting and backlight,
Described backlight includes red colored lamp group, green light group, blue lamp group and white lamps group, described display floater bag
Including display driver chip and multiple pixel, each pixel includes red sub-pixel, green sub-pixels, blue son
Pixel and white sub-pixels, described display driver chip, it is used for detecting whether picture to be shown is pure color picture,
And control described red colored lamp group, described green light group, described blue lamp group and described white according to testing result
Lamp group state, and control described red sub-pixel, described green sub-pixels, described blue subpixels and institute
State the state of white sub-pixels.
9. display panels as claimed in claim 8, it is characterised in that described display driver chip controls
Open when described white lamps group and described red colored lamp group, described green light group, described blue lamp component.
10. display panels as claimed in claim 8, it is characterised in that described white lamps group, described
Red colored lamp group, described green light group and described blue lamp group use LED to make.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610607704.4A CN105976771B (en) | 2016-07-29 | 2016-07-29 | Liquid crystal display panel and its driving method |
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| CN201610607704.4A CN105976771B (en) | 2016-07-29 | 2016-07-29 | Liquid crystal display panel and its driving method |
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Cited By (4)
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| CN106782364A (en) * | 2016-12-14 | 2017-05-31 | 武汉华星光电技术有限公司 | Display panel and the display device with the display panel |
| CN107146583A (en) * | 2017-06-30 | 2017-09-08 | 惠科股份有限公司 | Display device and driving method thereof |
| US20190005903A1 (en) * | 2017-06-30 | 2019-01-03 | HKC Corporation Limited | Display device and driving method thereof |
| WO2021012157A1 (en) * | 2019-07-22 | 2021-01-28 | 深圳市艾比森光电股份有限公司 | Color display panel and control method thereof |
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2016
- 2016-07-29 CN CN201610607704.4A patent/CN105976771B/en active Active
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106782364A (en) * | 2016-12-14 | 2017-05-31 | 武汉华星光电技术有限公司 | Display panel and the display device with the display panel |
| CN106782364B (en) * | 2016-12-14 | 2019-05-03 | 武汉华星光电技术有限公司 | Display panel and display device with the display panel |
| CN107146583A (en) * | 2017-06-30 | 2017-09-08 | 惠科股份有限公司 | Display device and driving method thereof |
| US20190005903A1 (en) * | 2017-06-30 | 2019-01-03 | HKC Corporation Limited | Display device and driving method thereof |
| WO2019000638A1 (en) * | 2017-06-30 | 2019-01-03 | 惠科股份有限公司 | Display apparatus and drive method therefor |
| CN107146583B (en) * | 2017-06-30 | 2019-05-10 | 惠科股份有限公司 | Display device and driving method thereof |
| WO2021012157A1 (en) * | 2019-07-22 | 2021-01-28 | 深圳市艾比森光电股份有限公司 | Color display panel and control method thereof |
| US11158235B2 (en) | 2019-07-22 | 2021-10-26 | Shenzhen Absen Optoelectronic Co., Ltd. | Color display panel and control method thereof |
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