CN110277074A - A kind of band ameliorative way and storage equipment - Google Patents
A kind of band ameliorative way and storage equipment Download PDFInfo
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- CN110277074A CN110277074A CN201910504388.1A CN201910504388A CN110277074A CN 110277074 A CN110277074 A CN 110277074A CN 201910504388 A CN201910504388 A CN 201910504388A CN 110277074 A CN110277074 A CN 110277074A
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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
- G09G3/3607—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 for displaying colours or for displaying grey scales with a specific pixel layout, e.g. using sub-pixels
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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
- G09G2320/0271—Adjustment of the gradation levels within the range of the gradation scale, e.g. by redistribution or clipping
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- Crystallography & Structural Chemistry (AREA)
- Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
- Controls And Circuits For Display Device (AREA)
Abstract
The present invention relates to panel display technologies field, in particular to a kind of band ameliorative way and storage equipment.A kind of band ameliorative way, comprising steps of obtaining whole face screen light and shade fringe position;Grayscale adjustment is carried out to whole face screen according to light and shade fringe position;Judge whether grayscale picture adjusted meets preset condition, if the picture of grayscale adjustment meets preset condition, terminates grayscale adjustment;If grayscale picture adjusted does not meet preset condition, continue grayscale adjustment until grayscale picture adjusted meets preset condition.By carrying out a grayscale adjustment to whole face screen, picture can be made to become high frequency, so that we visually feel to can't see band, and then band phenomenon occurs in the picture for solving the problem of that different orientations observe under double domain modes.
Description
Technical field
The present invention relates to panel display technologies field, in particular to a kind of band ameliorative way and storage equipment.
Background technique
The problem of in order to improve colour cast and color inversion, more and more panels all use 2 pixel, 2 domain (double
Farmland) mode.And when using double domain modes, when from different azimuth observation panels, it can observe band phenomenon (such as Fig. 1 institute
Show), and the picture that different orientations observe, band degree are different (as shown in Figure 2).
Summary of the invention
For this reason, it may be necessary to a kind of band ameliorative way is provided, appearance when solving side view angle observation caused by double domain structures
The problem of band phenomenon.Specific technical solution is as follows:
A kind of band ameliorative way, comprising steps of obtaining whole face screen light and shade fringe position;According to light and shade fringe position pair
Whole face screen carries out grayscale adjustment;Judge whether grayscale picture adjusted meets preset condition, if the picture symbol of grayscale adjustment
Preset condition is closed, then terminates grayscale adjustment;If grayscale picture adjusted does not meet preset condition, continue grayscale adjustment
Until grayscale picture adjusted meets preset condition.
Further, described " carrying out grayscale adjustment to whole face screen according to light and shade fringe position ", further comprises the steps of: to dark
Striped increases preset gray scale value every default pixel;Preset gray scale value is reduced every default pixel to bright fringes.
Further, if further comprising the steps of: odd number behavior dark fringe, even number behavior bright fringes, then by odd-numbered line odd column
Increase preset gray scale value, even number line even column reduces preset gray scale value, and other ranks are not processed;If odd number behavior bright fringes,
Odd-numbered line odd column is then reduced preset gray scale value by even number behavior dark fringe, and even number line even column increases preset gray scale value, other
Ranks are not processed.
In order to solve the above technical problems, additionally providing a kind of storage equipment, specific technical solution is as follows:
A kind of storage equipment, wherein being stored with instruction set, described instruction collection is for executing: obtaining whole face screen light and shade striped
Position;Grayscale adjustment is carried out to whole face screen according to light and shade fringe position;It is default to judge whether grayscale picture adjusted meets
Condition terminates grayscale adjustment if the picture of grayscale adjustment meets preset condition;If grayscale picture adjusted does not meet default
Condition then continues grayscale adjustment until grayscale picture adjusted meets preset condition.
Further, described instruction collection is also used to execute: described " to carry out grayscale to whole face screen according to light and shade fringe position
Adjustment " further comprises the steps of: and increases preset gray scale value every default pixel to dark fringe;To bright fringes every default pixel
Reduce preset gray scale value.
Further, described instruction collection is also used to execute:, then will be odd if odd number behavior dark fringe, even number behavior bright fringes
Several rows of odd columns increase preset gray scale value, and even number line even column reduces preset gray scale value, and other ranks are not processed;If odd-numbered line
For bright fringes, odd-numbered line odd column is then reduced preset gray scale value by even number behavior dark fringe, and even number line even column increases default ash
Rank value, other ranks are not processed.
The beneficial effects of the present invention are: whole face screen light and shade fringe position is obtained, according to light and shade fringe position to whole face screen
Curtain carries out grayscale adjustment, and carries out judging whether it meets preset condition to grayscale picture adjusted, if meeting preset condition,
Then terminate grayscale adjustment, if not meeting preset condition, continues grayscale adjustment, until meeting preset condition.By to whole face
Screen carries out a grayscale adjustment, picture can be made to become high frequency, so that we visually feel to can't see band, and then solves double
Under domain mode, there is the problem of band phenomenon in the picture that different orientations observe.
Detailed description of the invention
Fig. 1 is that double domain modes described in background technique the schematic diagram of band phenomenon occur;
Fig. 2 is the band phenomenon that four different azimuth observations are arrived when not compensating described in background technique;
Fig. 3 is a kind of flow chart of band ameliorative way described in specific embodiment;
Fig. 4 is a kind of schematic diagram of band ameliorative way described in specific embodiment;
Fig. 5 is a kind of module diagram for storing equipment described in specific embodiment.
Description of symbols:
500, equipment is stored.
Specific embodiment
Technology contents, construction feature, the objects and the effects for detailed description technical solution, below in conjunction with specific reality
It applies example and attached drawing is cooperated to be explained in detail.
Fig. 3 to Fig. 4 is please referred to, in the present embodiment, a kind of band ameliorative way can be applicable in a kind of storage equipment,
In the present embodiment, the storage equipment can be the liquid crystal display panel for having double domain modes.
Hereinafter a kind of embodiment of double domain mode band ameliorative ways is specifically unfolded to illustrate:
Step S301: whole face screen light and shade fringe position is obtained.
Step S302: grayscale adjustment is carried out to whole face screen according to light and shade fringe position.
Does step S303: grayscale picture adjusted meet preset condition?
Step S304: terminate grayscale adjustment.
Step S305: continue grayscale adjustment until grayscale picture adjusted meets preset condition.
Whole face screen light and shade fringe position is obtained, grayscale adjustment is carried out to whole face screen according to light and shade fringe position, and right
Grayscale picture adjusted carries out judging whether it meets preset condition, if meeting preset condition, terminates grayscale adjustment, if not
Meet preset condition, continues grayscale adjustment, until meeting preset condition.By carrying out a grey contrast to whole face screen
It is whole, picture can be made to become high frequency, so that we visually feel to can't see band, and then solved under double domain modes, different direction
Angle observation to picture there is the problem of band phenomenon.
Hereinafter above-mentioned steps are unfolded to illustrate:
Step S301 specifically can be used such as under type: by lighting 64 grey menu of Display panel, obtain dark fringe and bright
Position where striped, generally there are two kinds of situations, situation 1: odd-numbered line shows darker, and even number line shows brighter;Situation 2: odd
Several rows of displays are brighter, and even number line shows darker.
After getting the light and shade fringe position of whole face screen, step S302 is executed, wherein step S302 is further comprised the steps of:
Preset gray scale value is increased every default pixel to dark fringe;Default ash is reduced every default pixel to bright fringes
Rank value.Specifically it can be used such as under type:
In the present embodiment, as unit of pixel, 2*2pixel is a cycle, i.e., preferably to dark fringe every one
Pixel increases preset gray scale value, reduces preset gray scale value every a pixel to bright fringes, all handles entire picture, can join
Read Fig. 4 (showing darker it should be noted that being directed to odd-numbered line in Fig. 4, even number line shows brighter situation).
In other embodiments, it can also select specifically to increase preset gray scale every several pixels according to the actual situation
Value reduces preset gray scale value, without limitation.
Darker to odd-numbered line individually below, even number line is brighter and odd-numbered line is brighter, the darker two kinds of situations expansion of even number line
Illustrate:
If odd number behavior dark fringe, odd-numbered line odd column is then increased preset gray scale value, even number line by even number behavior bright fringes
Even column reduces preset gray scale value, and other ranks are not processed;
If odd number behavior bright fringes, odd-numbered line odd column is then reduced preset gray scale value, even number line by even number behavior dark fringe
Even column increases preset gray scale value, and other ranks are not processed.
After carrying out above-mentioned steps processing, step S303 is executed, specifically can be used such as under type: lighting Display panel grayscale
Whether picture, observation band have improvement, i.e. whether grayscale picture adjusted meets preset condition, if not meeting preset condition,
Preset gray scale value is then readjusted, above-mentioned grayscale set-up procedure is repeated, until the disappearance of different orientations band phenomenon is
Only.If meeting preset condition, terminate grayscale adjustment.
For different situations, adjusted by carrying out different grayscale to light and shade striped every a pixel, so that picture
Become high frequency, substantially improves under double domain modes, the problem of band phenomenon occurs in the picture that different orientations observe.
Referring to Fig. 5, in the present embodiment, a kind of specific embodiment storing equipment 500 is as follows:
A kind of storage equipment 500, wherein being stored with instruction set, described instruction collection is for executing: obtaining whole face screen light and shade
Fringe position;Grayscale adjustment is carried out to whole face screen according to light and shade fringe position;Judge whether grayscale picture adjusted meets
Preset condition terminates grayscale adjustment if the picture of grayscale adjustment meets preset condition;If grayscale picture adjusted is not met
Preset condition then continues grayscale adjustment until grayscale picture adjusted meets preset condition.
It is executed by executing the instruction set in storage equipment 500 to issue orders: obtaining whole face screen light and shade fringe position, root
Grayscale adjustment is carried out to whole face screen according to light and shade fringe position, and grayscale picture adjusted is carried out judging whether it meets pre-
If condition, if meeting preset condition, terminate grayscale adjustment, if not meeting preset condition, continues grayscale adjustment, until symbol
Close preset condition.By carrying out a grayscale adjustment to whole face screen, picture can be made to become high frequency, so that we visually feel
It can't see band, and then band phenomenon occurs in the picture for solving the problem of that different orientations observe under double domain modes.
Further, described instruction collection is also used to execute: described " to carry out grayscale to whole face screen according to light and shade fringe position
Adjustment " further comprises the steps of: and increases preset gray scale value every default pixel to dark fringe;To bright fringes every default pixel
Reduce preset gray scale value.Specifically it can be used such as under type:
In the present embodiment, as unit of pixel, 2*2pixel is a cycle, i.e., preferably to dark fringe every one
Pixel increases preset gray scale value, reduces preset gray scale value every a pixel to bright fringes, all handles entire picture, can join
Read Fig. 4 (showing darker it should be noted that being directed to odd-numbered line in Fig. 4, even number line shows brighter situation).
In other embodiments, it can also select specifically to increase preset gray scale every several pixels according to the actual situation
Value reduces preset gray scale value, without limitation.
Further, described instruction collection is also used to execute:, then will be odd if odd number behavior dark fringe, even number behavior bright fringes
Several rows of odd columns increase preset gray scale value, and even number line even column reduces preset gray scale value, and other ranks are not processed;If odd-numbered line
For bright fringes, odd-numbered line odd column is then reduced preset gray scale value by even number behavior dark fringe, and even number line even column increases default ash
Rank value, other ranks are not processed.
For different situations, adjusted by carrying out different grayscale to light and shade striped every a pixel, so that picture
Become high frequency, substantially improves under double domain modes, the problem of band phenomenon occurs in the picture that different orientations observe.
It should be noted that being not intended to limit although the various embodiments described above have been described herein
Scope of patent protection of the invention.Therefore, it based on innovative idea of the invention, change that embodiment described herein is carried out and is repaired
Change, or using equivalent structure or equivalent flow shift made by description of the invention and accompanying drawing content, it directly or indirectly will be with
Upper technical solution is used in other related technical areas, is included within scope of patent protection of the invention.
Claims (6)
1. a kind of band ameliorative way, which is characterized in that comprising steps of
Obtain whole face screen light and shade fringe position;
Grayscale adjustment is carried out to whole face screen according to light and shade fringe position;
Judge whether grayscale picture adjusted meets preset condition, if the picture of grayscale adjustment meets preset condition, terminates
Grayscale adjustment;
If grayscale picture adjusted does not meet preset condition, continue grayscale adjustment until grayscale picture symbol adjusted
Close preset condition.
2. a kind of band ameliorative way according to claim 1, which is characterized in that described " according to light and shade fringe position pair
Whole face screen carries out grayscale adjustment ", it further comprises the steps of:
Preset gray scale value is increased every default pixel to dark fringe;Preset gray scale is reduced every default pixel to bright fringes
Value.
3. a kind of band ameliorative way according to claim 2, which is characterized in that further comprise the steps of:
If odd number behavior dark fringe, odd-numbered line odd column is then increased preset gray scale value, even number line even number by even number behavior bright fringes
Column reduce preset gray scale value, and other ranks are not processed;
If odd number behavior bright fringes, odd-numbered line odd column is then reduced preset gray scale value, even number line even number by even number behavior dark fringe
Column increase preset gray scale value, and other ranks are not processed.
4. a kind of storage equipment, wherein being stored with instruction set, which is characterized in that described instruction collection is for executing:
Obtain whole face screen light and shade fringe position;
Grayscale adjustment is carried out to whole face screen according to light and shade fringe position;
Judge whether grayscale picture adjusted meets preset condition, if the picture of grayscale adjustment meets preset condition, terminates
Grayscale adjustment;
If grayscale picture adjusted does not meet preset condition, continue grayscale adjustment until grayscale picture symbol adjusted
Close preset condition.
5. a kind of storage equipment according to claim 4, which is characterized in that described instruction collection is also used to execute:
Described " carrying out grayscale adjustment to whole face screen according to light and shade fringe position ", further comprises the steps of:
Preset gray scale value is increased every default pixel to dark fringe;Preset gray scale is reduced every default pixel to bright fringes
Value.
6. a kind of storage equipment according to claim 5, which is characterized in that described instruction collection is also used to execute:
If odd number behavior dark fringe, odd-numbered line odd column is then increased preset gray scale value, even number line even number by even number behavior bright fringes
Column reduce preset gray scale value, and other ranks are not processed;
If odd number behavior bright fringes, odd-numbered line odd column is then reduced preset gray scale value, even number line even number by even number behavior dark fringe
Column increase preset gray scale value, and other ranks are not processed.
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Cited By (2)
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CN111986629A (en) * | 2020-08-07 | 2020-11-24 | 深圳市华星光电半导体显示技术有限公司 | Method and device for improving liquid crystal display panel fault phenomenon and display panel |
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