CN105825840B - A kind of optical compensation method, optical compensating member and display panel - Google Patents
A kind of optical compensation method, optical compensating member and display panel Download PDFInfo
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- CN105825840B CN105825840B CN201610391300.6A CN201610391300A CN105825840B CN 105825840 B CN105825840 B CN 105825840B CN 201610391300 A CN201610391300 A CN 201610391300A CN 105825840 B CN105825840 B CN 105825840B
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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
- G09G5/00—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators
- G09G5/10—Intensity circuits
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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
- G09G2320/06—Adjustment of display parameters
- G09G2320/066—Adjustment of display parameters for control of contrast
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Abstract
The invention discloses a kind of optical compensation method, optical compensating member and display panel, the optical compensation method includes：Data model is generated according to the brightness data of display panel corresponding to the multiple visual angles, multiple sighting distances and the multiple preset voltage values that gather in advance and stored；Wherein, the driving voltage value that preset voltage value is shown for driving display panel；Data model represents mutually corresponding relation between visual angle, sighting distance, brightness and magnitude of voltage；According to the currently viewing visual angle of user and sighting distance and the data model of storage, determine offset voltage and compensate.Corresponding relation data model so by establishing visual angle, sighting distance, brightness and voltage, so as to according to user current viewing visual angle and sighting distance, it is determined that corresponding offset voltage and compensating, and then the contrast difference that user watches display under different visual angles can be eliminated, allow user watched when side view angle is watched with positive visual angle identical display effect, improve the display effect of display.
Description
Technical field
The present invention relates to display technology field, more particularly to a kind of optical compensation method, optical compensating member and display surface
Plate.
Background technology
At present, with the development of Display Technique, Display Technique is widely used in the aobvious of TV, mobile phone and public information
Show, the advantages of flat-panel monitor for display picture is because of its ultra-thin energy-saving and widelyd popularize.The common display mould of display
Formula has normally black mode and normal white mode etc., but the display effect of display is limited by visual angle under these different display modes
System, i.e., under different visual angles viewing, the contrast of display can change therewith.For example, normally-black advanced super Wei Chang is shown
Pattern visual angle can reach 85 ° or so, and display pattern is listd in Chang Bai distortion may only reach 55 ° or so, therefore, Chang Bai torsion
Song is listd contrast of the display pattern under big visual angle and differed greatly, and display effect is also worse.Specifically, such as Fig. 1 a and Fig. 1 b institutes
Show, when watching display device at different side view angles, the contrast of its display device has notable difference, as shown in Fig. 2 viewing
The visual angle of display device is bigger, and the contrast of display picture is lower, so as to have impact on display effect.
Therefore, the contrast difference of display under different visual angles how is reduced, so as to improve the display effect of display, is
Those skilled in the art's technical problem urgently to be resolved hurrily.
The content of the invention
It is existing to solve the embodiments of the invention provide a kind of optical compensation method, optical compensating member and display panel
The problem of contrast for having display under different visual angles present in technology differs greatly.
The embodiments of the invention provide a kind of optical compensation method, including：
According to the brightness of display panel corresponding to the multiple visual angles, multiple sighting distances and the multiple preset voltage values that gather in advance
Data generate data model and stored；Wherein, the preset voltage value is electric to drive the driving that the display panel is shown
Pressure value；The data model represents mutually corresponding relation between visual angle, sighting distance, brightness and magnitude of voltage；
According to the currently viewing visual angle of user and sighting distance and the data model of storage, determine offset voltage and mend
Repay.
In a kind of possible embodiment, in above-mentioned optical compensation method provided in an embodiment of the present invention, in addition to：
Gather display corresponding to multiple visual angles, multiple sighting distances and multiple preset voltage values respectively using optical test equipment
The brightness data of panel.
In a kind of possible embodiment, in above-mentioned optical compensation method provided in an embodiment of the present invention, optics is utilized
Test equipment gathers the brightness data at multiple visual angles, multiple sighting distances and display panel corresponding to multiple preset voltage values respectively,
Specifically include：
Multiple visual angles and multiple sighting distances are chosen, the driving voltage of the display panel is adjusted respectively at each side view angle so that
The display panel has and positive visual angle identical contrast at each side view angle；
Gathered respectively using optical test equipment under the viewing of each side view angle, the display panel after driving voltage adjustment
Brightness；
Multiple preset voltage values are chosen, display surface corresponding to multiple preset voltage values is gathered using optical test equipment
The brightness of plate.
In a kind of possible embodiment, in above-mentioned optical compensation method provided in an embodiment of the present invention, according to user
Currently viewing visual angle and sighting distance and the data model of storage, determine offset voltage and compensate, specifically include：
The currently viewing visual angle of user and sighting distance are matched with the data model, determine to use in the data model
The driving voltage of display panel corresponding to the currently viewing visual angle in family, and driven the driving voltage as the voltage after compensation
Display panel is shown；Or,
The currently viewing visual angle of user and sighting distance are matched with the data model, determine to use in the data model
The driving voltage of display panel corresponding to the currently viewing visual angle in family, and by the current driving voltage of display panel with determine institute
State driving voltage corresponding to the currently viewing visual angle of user in data model and carry out mathematic interpolation acquisition offset voltage, and by described in
Offset voltage compensation drives display panel to be shown into the current driving voltage of display panel.
In a kind of possible embodiment, in above-mentioned optical compensation method provided in an embodiment of the present invention, according to user
Currently viewing visual angle and sighting distance and the data model of storage, before determining offset voltage and compensating, in addition to：
Using eyeball tracking technology, the currently viewing visual angle of user and sighting distance are determined.
The embodiments of the invention provide a kind of optical compensating member, including：Processing module and compensating module；Wherein,
The processing module is used for corresponding according to the multiple visual angles, multiple sighting distances and the multiple preset voltage values that gather in advance
The brightness data generation of display panel data model and store；Wherein, the preset voltage value is the driving display panel
The driving voltage value shown；The data model represents mutually corresponding between visual angle, sighting distance, brightness and magnitude of voltage and closed
System；
The compensating module is used for the data model according to the currently viewing visual angle of user and sighting distance and storage, really
Determine offset voltage and compensate.
In a kind of possible embodiment, in above-mentioned optical compensating member provided in an embodiment of the present invention, the compensation
Module is specifically used for：
The currently viewing visual angle of user and sighting distance are matched with the data model, determine to use in the data model
The driving voltage of display panel corresponding to the currently viewing visual angle in family, and driven the driving voltage as the voltage after compensation
Display panel is shown；Or,
The currently viewing visual angle of user and sighting distance are matched with the data model, determine to use in the data model
The driving voltage of display panel corresponding to the currently viewing visual angle in family, and by the current driving voltage of display panel with determine institute
State driving voltage corresponding to the currently viewing visual angle of user in data model and carry out mathematic interpolation acquisition offset voltage, and by described in
Offset voltage compensation drives display panel to be shown into the current driving voltage of display panel.
In a kind of possible embodiment, in above-mentioned optical compensating member provided in an embodiment of the present invention, in addition to：Really
Cover half block；
The determining module is used to use eyeball tracking technology, determines the currently viewing visual angle of user and sighting distance.
The embodiments of the invention provide a kind of display panel, including above-mentioned optical compensation dress provided in an embodiment of the present invention
Put.
The beneficial effect of the embodiment of the present invention includes：
The embodiments of the invention provide a kind of optical compensation method, optical compensating member and display panel, the optical compensation
Method includes：According to the bright of display panel corresponding to the multiple visual angles, multiple sighting distances and the multiple preset voltage values that gather in advance
Degrees of data generates data model and stored；Wherein, the driving voltage value that preset voltage value is shown for driving display panel；Number
Mutually corresponding relation between visual angle, sighting distance, brightness and magnitude of voltage is represented according to model；According to the currently viewing visual angle of user and regard
Away from and storage data model, determine offset voltage and compensate.Optical compensation method so provided in an embodiment of the present invention, lead to
Cross the corresponding relation data model for establishing visual angle, sighting distance, brightness and voltage, so as to according to the current viewing visual angle of user and
Sighting distance, it is determined that corresponding offset voltage and compensating, and then the contrast that user watches display under different visual angles can be eliminated
Difference so that user can be watched when side view angle is watched with positive visual angle identical display effect, improve the aobvious of display
Show effect.
Brief description of the drawings
Fig. 1 a and Fig. 1 b are respectively in the prior art using the schematic diagram of different visual angles viewing display device；
Fig. 2 is the difference schematic diagram of contrast under different visual angles in the prior art；
Fig. 3 is optical compensation method flow chart provided in an embodiment of the present invention；
Fig. 4 is the method flow diagram of collection brightness data provided in an embodiment of the present invention；
Fig. 5 a and Fig. 5 b are respectively horizontal direction provided in an embodiment of the present invention and the contrast under vertical direction different visual angles
Spend difference schematic diagram.
Embodiment
Below in conjunction with the accompanying drawings, to optical compensation method provided in an embodiment of the present invention, optical compensating member and display panel
Embodiment be described in detail.
The embodiments of the invention provide a kind of optical compensation method, as shown in figure 3, may comprise steps of：
S101, the display panel according to corresponding to multiple visual angles, multiple sighting distances and the multiple preset voltage values gathered in advance
Brightness data generation data model and store；Wherein, the driving voltage that preset voltage value is shown for driving display panel
Value；Data model represents mutually corresponding relation between visual angle, sighting distance, brightness and magnitude of voltage；
S102, according to the currently viewing visual angle of user and sighting distance and the data model of storage, determine offset voltage and mend
Repay.
Above-mentioned optical compensation method provided in an embodiment of the present invention, by establishing visual angle, sighting distance, brightness and the correspondence of voltage
Relational data model, so as to according to user current viewing visual angle and sighting distance, it is determined that corresponding offset voltage and compensating, enter
And the contrast difference that user watches display under different visual angles can be eliminated so that user can see when side view angle is watched
See with positive visual angle identical display effect, improve the display effect of display.
In the specific implementation, in above-mentioned optical compensation method provided in an embodiment of the present invention, can also include：Utilize optics
Test equipment gathers the brightness data at multiple visual angles, multiple sighting distances and display panel corresponding to multiple preset voltage values respectively.
Specifically, in order to establish the corresponding relation data model of visual angle, sighting distance, brightness and voltage, it is necessary to exist using optical test equipment
Show that product development stage gathers the brightness number at multiple visual angles, multiple sighting distances and display panel corresponding to multiple preset voltage values
According to.Display panel is normally shown under different visual angles, sighting distance can be carried out in advance in the Development and Production stage of display product
Brightness data collection, obtain different visual angles, sighting distance and display panel brightness corresponding relation；And default multiple drivings are aobvious
Show the magnitude of voltage that panel is normally shown, the brightness of display panel corresponding to collection under different preset voltage values, so as to
Driving voltage and display brightness corresponding relation can be obtained.
In the specific implementation, in above-mentioned optical compensation method provided in an embodiment of the present invention, optical test equipment point is utilized
The brightness data at multiple visual angles, multiple sighting distances and display panel corresponding to multiple preset voltage values is not gathered, as shown in figure 4,
It can specifically include：
S201, multiple visual angles and multiple sighting distances are chosen, the driving voltage of display panel are adjusted respectively at each side view angle so that
Display panel has and positive visual angle identical contrast at each side view angle；
S202, gathered respectively under the viewing of each side view angle using optical test equipment, the display after driving voltage adjustment
The brightness of panel；
S203, multiple preset voltage values are chosen, display corresponding to multiple preset voltage values is gathered using optical test equipment
The brightness of panel.
Specifically, in above-mentioned optical compensation method provided in an embodiment of the present invention, multiple visual angles can be chosen and adopted to correspond to
Collect the brightness of display panel, and then obtain corresponding contrast, as shown in figure 5 a and 5b, wherein horizontal direction contrast is with regarding
The corresponding relation at angle is as shown in Figure 5 a, it can be seen that is that its bigger contrast of visual angle is lower；The contrast of vertical direction and visual angle
Corresponding relation as shown in Figure 5 b, be equally that its bigger contrast of visual angle is lower, therefore we can lower in side view angle situation
The driving voltage of whole display panel, reach and reach identical viewing effect, Jin Ertong with positive visual angle identical contrast
The brightness for the display panel crossed after the adjustment of optical test equipment collection voltages, obtain side view angle viewing effect identical with positive visual angle
The brightness of display panel；Further need exist for gathering the brightness of display panel corresponding to multiple preset voltage values, i.e. a brightness number
According to a corresponding magnitude of voltage；So can be by the brightness of the display panel after the different visual angles adjustment of above-mentioned collection, and preset
The brightness of display panel corresponding to magnitude of voltage carries out Data Integration, and then can establish the correspondence of visual angle, sighting distance, brightness and voltage
Relational data model.
In the specific implementation, in above-mentioned optical compensation method provided in an embodiment of the present invention, step S102 can be wrapped specifically
Include：
The currently viewing visual angle of user and sighting distance are matched with data model, determine that user currently sees in data model
The driving voltage of display panel corresponding to the visual angle seen, and carried out driving voltage as the voltage driving display panel after compensation
Display；Or,
The currently viewing visual angle of user and sighting distance are matched with data model, determine that user currently sees in data model
The driving voltage of display panel corresponding to the visual angle seen, and by the current driving voltage of display panel and the data model determined
Driving voltage corresponding to the currently viewing visual angle of user carries out mathematic interpolation and obtains offset voltage, and offset voltage compensation is arrived into display
Display panel is driven to be shown in the current driving voltage of panel.
Specifically, can be by the currently viewing visual angle of user in above-mentioned optical compensation method provided in an embodiment of the present invention
Matched with sighting distance and the data model pre-established, obtain in data model and driven corresponding to display panel current visual angle
Voltage, and then can be using driving voltage corresponding to current visual angle in data model as the voltage after compensation, instead of display panel
Current driving voltage driving display panel is shown；Can also by driving voltage corresponding to current visual angle in data model with
The current driving voltage of display panel does difference and obtains offset voltage and compensate, and is driven using the driving voltage after compensation aobvious
Show that panel is shown.Above two mode can cause display panel is watched at side view angle to be watched with positive visual angle identical
Effect, improve the display effect of display panel.
In the specific implementation, in above-mentioned optical compensation method provided in an embodiment of the present invention, before step S102, may be used also
With including：Using eyeball tracking technology, the currently viewing visual angle of user and sighting distance are determined.Specifically, it is determined that display panel exists
Before offset voltage under current visual angle, eyeball tracking technology can be first passed through and determine the visual angle of active user, sighting distance.Typically
Ground, eyeball tracking technology can be realized by showing the image acquisition device on product, i.e., by Eyeball motion information
Obtain, model and simulate to realize eyeball tracking, and then determine the current visual angle of user, sighting distance；Wherein, eye movement letter is obtained
The equipment of breath can be the camera on infrared equipment or image capture device, such as general computer or mobile phone, corresponding soft
Eye tracking can be realized under the support of part.
Based on same inventive concept, the embodiments of the invention provide a kind of optical compensating member, can include：Processing module
And compensating module；Wherein,
Processing module is used to be shown according to corresponding to multiple visual angles, multiple sighting distances and the multiple preset voltage values gathered in advance
Show the brightness data generation data model of panel and store；Wherein, the drive that preset voltage value is shown for driving display panel
Dynamic magnitude of voltage；Data model represents mutually corresponding relation between visual angle, sighting distance, brightness and magnitude of voltage；
Compensating module is used for according to the currently viewing visual angle of user and sighting distance and the data model of storage, it is determined that compensation electricity
Press and compensate.
Specifically, in above-mentioned optical compensating member provided in an embodiment of the present invention, can be established by processing module visual angle,
The corresponding relation data model of sighting distance, brightness and voltage, so as to which compensating module can be by user current viewing visual angle and sighting distance
Matched with data model, it is determined that corresponding offset voltage and compensating, and then user can be eliminated and watched under different visual angles
The contrast difference of display so that user can be watched when side view angle is watched with positive visual angle identical display effect, carry
The high display effect of display.In addition, above-mentioned processing module and compensating module can be integrated in voltage processor, and voltage
Processor can be integrated in the data processor in corresponding display product, can also be integrated as a single processing apparatus
In display product accordingly, it is not limited thereto.
In the specific implementation, in above-mentioned optical compensating member provided in an embodiment of the present invention, compensating module can be used specifically
In：
The currently viewing visual angle of user and sighting distance are matched with the data model, determine that user works as in data model
The driving voltage of display panel corresponding to the visual angle of preceding viewing, and drive display panel using driving voltage as the voltage after compensation
Shown；Or,
The currently viewing visual angle of user and sighting distance are matched with the data model, determine that user works as in data model
The driving voltage of display panel corresponding to the visual angle of preceding viewing, and by the current driving voltage of display panel with determine data mould
Driving voltage corresponding to the currently viewing visual angle of user carries out mathematic interpolation and obtains offset voltage in type, and offset voltage is compensated
Display panel is driven to be shown in the driving voltage current to display panel.
Specifically, in above-mentioned optical compensating member provided in an embodiment of the present invention, compensating module can currently see user
The visual angle seen and sighting distance and the data model pre-established are matched, and obtain display panel current visual angle pair in data model
The driving voltage answered, so can using driving voltage corresponding to current visual angle in data model as compensation after voltage, instead of
The current driving voltage driving display panel of display panel is shown；Can also be by drive corresponding to current visual angle in data model
The dynamic voltage driving voltage current with display panel does difference and obtains offset voltage and compensate, using the driving electricity after compensation
Pressure driving display panel is shown.Above two mode can cause display panel to be watched at side view angle and positive visual angle phase
Same viewing effect, improve the display effect of display panel.
In the specific implementation, in above-mentioned optical compensating member provided in an embodiment of the present invention, can also include：Determine mould
Block；Determining module is used to use eyeball tracking technology, determines the currently viewing visual angle of user and sighting distance.Specifically, in compensation mould
Block determines display panel before the offset voltage under current visual angle, and it is true using eyeball tracking technology can to first pass through determining module
Determine visual angle, the sighting distance of active user.Usually, eyeball tracking technology can be by showing the image acquisition device on product come real
It is existing, i.e., eyeball tracking is realized by the acquisition to Eyeball motion information, modeling and simulation, and then determine that user is current and regard
Angle, sighting distance；Wherein, the equipment for obtaining Eyeball motion information can be infrared equipment or image capture device, such as general electric
Camera on brain or mobile phone, eye tracking can be realized under the support of corresponding software.
Based on same inventive concept, the embodiments of the invention provide a kind of display panel, including the embodiment of the present invention to provide
Above-mentioned optical compensating member.The display panel can apply to：Mobile phone, tablet personal computer, television set, display, notebook electricity
Any product or part with display function such as brain, DPF, navigator.The specific implementation of the display panel may refer to
The embodiment of above-mentioned optical compensating member, repeat part and repeat no more.
The embodiments of the invention provide a kind of optical compensation method, optical compensating member and display panel, the optical compensation
Method includes：According to the bright of display panel corresponding to the multiple visual angles, multiple sighting distances and the multiple preset voltage values that gather in advance
Degrees of data generates data model and stored；Wherein, the driving voltage value that preset voltage value is shown for driving display panel；Number
Mutually corresponding relation between visual angle, sighting distance, brightness and magnitude of voltage is represented according to model；According to the currently viewing visual angle of user and regard
Away from and storage data model, determine offset voltage and compensate.Optical compensation method so provided in an embodiment of the present invention, lead to
Cross the corresponding relation data model for establishing visual angle, sighting distance, brightness and voltage, so as to according to the current viewing visual angle of user and
Sighting distance, it is determined that corresponding offset voltage and compensating, and then the contrast that user watches display under different visual angles can be eliminated
Difference so that user can be watched when side view angle is watched with positive visual angle identical display effect, improve the aobvious of display
Show effect.
Obviously, those skilled in the art can carry out the essence of various changes and modification without departing from the present invention to the present invention
God and scope.So, if these modifications and variations of the present invention belong to the scope of the claims in the present invention and its equivalent technologies
Within, then the present invention is also intended to comprising including these changes and modification.
Claims (9)
- A kind of 1. optical compensation method, it is characterised in that including：According to the brightness data of display panel corresponding to the multiple visual angles, multiple sighting distances and the multiple preset voltage values that gather in advance Generation data model simultaneously stores；Wherein, the driving voltage value that the preset voltage value is shown for the driving display panel； The data model represents the brightness according to each side view angle corresponding display panel when identical with the contrast at positive visual angle, and respectively The brightness of display panel corresponding to preset voltage value carries out phase between visual angle, sighting distance, brightness and the magnitude of voltage that Data Integration obtains Relation corresponding to mutually；According to the currently viewing visual angle of user and sighting distance and the data model of storage, determine offset voltage and compensate.
- 2. optical compensation method as claimed in claim 1, it is characterised in that also include：Gather multiple visual angles, multiple sighting distances and display panel corresponding to multiple preset voltage values respectively using optical test equipment Brightness data.
- 3. optical compensation method as claimed in claim 2, it is characterised in that gather multiple regard respectively using optical test equipment The brightness data at angle, multiple sighting distances and display panel corresponding to multiple preset voltage values, is specifically included：Multiple visual angles and multiple sighting distances are chosen, adjust the driving voltage of the display panel respectively at each side view angle so that described Display panel has and positive visual angle identical contrast at each side view angle；Gathered respectively using optical test equipment under the viewing of each side view angle, driving voltage adjustment after display panel it is bright Degree；Multiple preset voltage values are chosen, display panel corresponding to multiple preset voltage values is gathered using optical test equipment Brightness.
- 4. the optical compensation method as described in claim any one of 1-3, it is characterised in that according to the currently viewing visual angle of user With sighting distance and the data model of storage, determine offset voltage and compensate, specifically include：The currently viewing visual angle of user and sighting distance are matched with the data model, determine that user works as in the data model The driving voltage of display panel corresponding to the visual angle of preceding viewing, and drive display using the driving voltage as the voltage after compensation Panel is shown；Or,The currently viewing visual angle of user and sighting distance are matched with the data model, determine that user works as in the data model The driving voltage of display panel corresponding to the visual angle of preceding viewing, and by the current driving voltage of display panel with determine the number Mathematic interpolation, which is carried out, according to driving voltage corresponding to the currently viewing visual angle of user in model obtains offset voltage, and by the compensation Voltage compensation drives display panel to be shown into the current driving voltage of display panel.
- 5. optical compensation method as claimed in claim 4, it is characterised in that according to the currently viewing visual angle of user and sighting distance with And the data model of storage, before determining offset voltage and compensating, in addition to：Using eyeball tracking technology, the currently viewing visual angle of user and sighting distance are determined.
- A kind of 6. optical compensating member, it is characterised in that including：Processing module and compensating module；Wherein,The processing module is used to be shown according to corresponding to multiple visual angles, multiple sighting distances and the multiple preset voltage values gathered in advance Show the brightness data generation data model of panel and store；Wherein, the preset voltage value is carried out for the driving display panel The driving voltage value of display；The data model represent according to each side view angle it is identical with the contrast at positive visual angle when corresponding display The brightness of panel, and the brightness of display panel corresponding to each preset voltage value carry out visual angle that Data Integration obtains, sighting distance, bright Mutually corresponding relation between degree and magnitude of voltage；The compensating module is used for the data model according to the currently viewing visual angle of user and sighting distance and storage, it is determined that mending Repay voltage and compensate.
- 7. optical compensating member as claimed in claim 6, it is characterised in that the compensating module is specifically used for：The currently viewing visual angle of user and sighting distance are matched with the data model, determine that user works as in the data model The driving voltage of display panel corresponding to the visual angle of preceding viewing, and drive display using the driving voltage as the voltage after compensation Panel is shown；Or,The currently viewing visual angle of user and sighting distance are matched with the data model, determine that user works as in the data model The driving voltage of display panel corresponding to the visual angle of preceding viewing, and by the current driving voltage of display panel with determine the number Mathematic interpolation, which is carried out, according to driving voltage corresponding to the currently viewing visual angle of user in model obtains offset voltage, and by the compensation Voltage compensation drives display panel to be shown into the current driving voltage of display panel.
- 8. optical compensating member as claimed in claims 6 or 7, it is characterised in that also include：Determining module；The determining module is used to use eyeball tracking technology, determines the currently viewing visual angle of user and sighting distance.
- 9. a kind of display panel, it is characterised in that including the optical compensating member as described in claim any one of 6-8.
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| TWI679890B (en) * | 2018-06-06 | 2019-12-11 | 友達光電股份有限公司 | Image Compensation Method For Display Panel |
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| CN109753303B (en) * | 2019-01-07 | 2022-03-25 | 成都中电熊猫显示科技有限公司 | Visual angle compensation method, device and equipment |
| CN110992915B (en) * | 2019-11-22 | 2021-10-08 | 京东方科技集团股份有限公司 | Display device and display method thereof |
| CN111724693B (en) * | 2020-07-13 | 2022-04-05 | 杭州海康威视数字技术股份有限公司 | Splicing display method, device, equipment and system, terminal equipment and display unit |
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| CN102568429A (en) * | 2012-03-01 | 2012-07-11 | 深圳市华星光电技术有限公司 | Method and device for simulating squint angle image |
| CN103578430A (en) * | 2012-07-18 | 2014-02-12 | 中国移动通信集团公司 | Method for automatically adjusting brightness of liquid crystal screen, and electronic device |
| CN104240679A (en) * | 2013-06-19 | 2014-12-24 | 联想(北京)有限公司 | Method for adjusting display unit and electronic device |
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