CN107799090A - Method for simulating display characteristics of display and display - Google Patents
Method for simulating display characteristics of display and display Download PDFInfo
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- CN107799090A CN107799090A CN201710764865.9A CN201710764865A CN107799090A CN 107799090 A CN107799090 A CN 107799090A CN 201710764865 A CN201710764865 A CN 201710764865A CN 107799090 A CN107799090 A CN 107799090A
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- 238000000034 method Methods 0.000 title claims abstract description 31
- 239000003086 colorant Substances 0.000 claims description 10
- 239000000463 material Substances 0.000 claims description 3
- 230000000007 visual effect Effects 0.000 abstract description 3
- 238000012937 correction Methods 0.000 description 14
- 238000010586 diagram Methods 0.000 description 10
- 238000004088 simulation Methods 0.000 description 10
- 230000006870 function Effects 0.000 description 8
- 238000004519 manufacturing process Methods 0.000 description 7
- 238000005259 measurement Methods 0.000 description 7
- 238000004458 analytical method Methods 0.000 description 5
- 230000003287 optical effect Effects 0.000 description 5
- 230000006399 behavior Effects 0.000 description 2
- 239000004973 liquid crystal related substance Substances 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
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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
- G09G5/02—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators characterised by the way in which colour is displayed
-
- 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
- G09G2320/0276—Adjustment of the gradation levels within the range of the gradation scale, e.g. by redistribution or clipping for the purpose of adaptation to the characteristics of a display device, i.e. gamma correction
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Processing Of Color Television Signals (AREA)
- Controls And Circuits For Display Device (AREA)
Abstract
The invention provides a method for simulating display characteristics of a display and the display. Wherein, the coordinates of the three vertexes of the color gamut of the first display, the gamma value of the first display and the data of the color temperature when the first display displays the specific color picture are stored in the memory. Then, according to the data stored in the memory, the display characteristics of the display area of the second display are adjusted to be consistent with the display characteristics of the first display. Therefore, when the second display displays multiple windows, at least one of the windows is utilized to simulate the display characteristics of the first display, so that a user can simultaneously view visual effects possibly presented by various display devices on the second display.
Description
Technical field
The invention relates to a kind of method and display of the display characteristic of conformable display, especially a kind of simulation color
The method of the display characteristic of display and the display using this method.
Background technology
Display is that the most important information of the modern age mankind transmits one of medium, and color monitor can use colour model,
Seen and used color in numerical digit (numeral) image with description.Colour model can describe seen in digital image and
Used color.Each colour model (such as the colour model such as RGB, CMYK or HSB) is a kind of color to be described
With the method for classification.Color space (color space) is the colour model of another pattern, and colorful specific colour gamut
(color gamut).Various different devices in image workflow are (such as：Display, scanner, printer and digital still camera)
It will be operated in different color spaces, and each possess different colour gamuts.Some colors within the colour gamut of display,
Will not be within the colour gamut of ink-jet table printing machine；Vice versa.
In the prior art, to ensure that the colour gamut of display can meet specific specification (such asRGB color domain,
SRGB colour gamuts), display is usually required by colour correction, to ensure the accuracy of the color of the image shown by it.It please join
Fig. 1 is examined, Fig. 1 is the schematic diagram for carrying out colour correction to display 10 according to prior art.When the color school for carrying out display 10
Timing, the optical characteristics for measuring and display 10 being measured with correction system 20 can be first passed through, then again according to the display measured
The optical characteristics of device 10, colour correction is carried out to display 10, so that the display 10 after colour correction can meet specifically
Color specification.However, such colour correction mode can only make display 10 meet particular color specification at most, but can not allow
User can see color performance of the image on other devices (such as mobile phone screen or other display devices) on display 10,
And for this has the professional person of special requirement to color, and it is inconvenient.
The content of the invention
The present invention provides a kind of method of the display characteristic of conformable display and the display using the method, by wanting
The data of the colour gamut of the display of simulation, colour temperature and gamma value (Gamma), and desired optics is simulated on another display
Characteristic.
One embodiment of the invention provides a kind of method of the display characteristic of conformable display.The above method is included first
The money of colour temperature when the data of coordinate on three summits of the colour gamut of display, the data of gamma value and display particular color picture
Material is stored in memory body.The seat on three summits of the above method also comprising the colour gamut for reading the first display stored by memory body
The data of target data, the data of gamma value and colour temperature.The above method also includes three according to the first display read
The data of the coordinate on summit, the coordinate on three summits of the colour gamut that the first viewing area of second display is presented adjust to
The coordinate on three summits of the colour gamut of the first display is consistent.The above method additionally comprises the gamma according to the first display read
The data of value, the gamma value of the first viewing area of second display is adjusted to equal with the gamma value of the first display.On
The method of stating further includes the data of the colour temperature according to the first display read, and the first viewing area of second display is shown
Colour temperature during above-mentioned particular color picture is adjusted to equal with the colour temperature of the first display.
Another embodiment of the present invention provides a kind of display for the display characteristic for simulating a target indicator.Above-mentioned display
Device includes memory body, display panel and control circuit.The seat on three summits of the colour gamut of memory used for storing target indicator
The data of colour temperature when target data, the data of gamma value and its display particular color picture.Display panel has multiple pictures
Element is to show coloured image.Control circuit is coupled to memory body and display panel, to control the behaviour of memory body and display panel
Make.Wherein control circuit reads the data of the coordinate on three summits of the colour gamut of the target indicator stored by above-mentioned memory body, mesh
The data of colour temperature when the data and target indicator display particular color picture of the gamma value of mark display.Wherein control electricity
Data of the road according to the coordinate on three summits of the target indicator for reading from above-mentioned memory body, by one first display of display panel
The coordinate that the coordinate on three summits of the colour gamut that region is presented is adjusted to three summits of the colour gamut with target indicator is consistent.Wherein
Data of the control circuit according to the gamma value for the target indicator for reading from above-mentioned memory body, the first of above-mentioned display panel is shown
Show that the gamma value in region is adjusted to equal with the gamma value of target indicator.Wherein control circuit foundation reads from above-mentioned memory body
Target indicator show particular color when colour temperature data, the first viewing area of above-mentioned display panel is shown into specific face
Colour temperature during color picture is adjusted to equal with the colour temperature of target indicator.
Brief description of the drawings
Fig. 1 is the schematic diagram for carrying out colour correction to display 10 according to prior art.
Fig. 2 is with the schematic diagram of the display characteristic of the conformable display 110 of display 120 according to one embodiment of the invention.
Fig. 3 depicts the colour gamut 210 of display 110 in Fig. 2 and the colour gamut 220 of display 120.
Fig. 4 is the functional-block diagram of the display for the function that one embodiment of the invention has color corrector.
Fig. 5 is the display according to one embodiment of the invention conformable display 110 in the viewing area 121 of display 120
The schematic diagram of characteristic.
Fig. 6 is the flow chart of the display characteristic according to one embodiment of the invention conformable display.
Symbol description：
10 displays
20th, 130 measure and correction system
110th, 120 display
112nd, 121,122 viewing area
124 display panels
125 picture elements
140 memory bodys
142nd, 144,146 data
150 control circuits
160 color analysis devices
200 lines
210th, 220 colour gamut
S510 is to S540 process steps
A1, A2, A3, B1, B2, B3 summit
S1, S2 picture signal
W1, W2 point
X x chromatic values
Y y chromatic values.
Embodiment
Fig. 2 is refer to, Fig. 2 is with the display characteristic of the conformable display 110 of display 120 according to one embodiment of the invention
Schematic diagram.Before will be with the display characteristic of the conformable display 110 of display 120, the three of the colour gamut of display 110 can be first obtained
The data of colour temperature (color temperature) when the data of the coordinate on summit, display 110 show particular color picture and
The data of the gamma value (Gamma) of display 110.Afterwards, you can coordinate, color according to three summits of the colour gamut of display 110
The data of temperature and gamma value, the display characteristic of display 110 is simulated with display 120, and cause user in display 120
The color representation of coloured image of the color representation for the coloured image seen with being seen in display 110 is consistent.Wherein, on
Stating particular color picture can be but be not limited to white picture, grey screen ... etc..Furthermore 110 and 120 respective gal of display
Value of gamma can affect the gamma curve (Gamma Curve) of display 110 and 120 respectively, and different gamma value systems corresponds to
Different gamma curves.In addition, in an embodiment of the present invention, display 110 and 120 can be liquid crystal display (Liquid
Crystal Display；LCD), but the display 110 that is modeled is not limited to display, can be mobile phone picture, camera screen
Picture ... etc..
The data of the coordinate on three summits of the colour gamut of above-mentioned display 110, colour temperature and gamma value, which can pass through, to be measured and school
The mode that positive system 130 measures display 110 obtains, then is stored in memory body (memory).When being simulated with display 120
During the display characteristic of display 110, then from above-mentioned memory body read display 110 colour gamut three summits coordinate, color
The data of temperature and gamma value, and the display characteristic of display 110 is simulated according to the data that is read on display 120.On
It is the non-volatility memory (such as fast flash memory bank, ROM) of display 120 that the memory body stated, which can be, but not limited to, is shown
Show hard disc (such as magnetic disc, solid hard disc) in the PC that device 120 is connected, measure with the memory body of correction system 130 or
It is to measure the PC being connected with correction system 130.Furthermore in an embodiment of the present invention, above-mentioned measurement is with correction
System 130 can use the optical measurement instrument sold on the market to measure the device of the optical characteristics of display 110, such as
KonicaInstitute's production model be CA-310 display color analyzer (Display Color Analyzer),
ChromaInstitute's production model be 7123 display color analyzer,Institute's production model is i1Display
Color corrector ... etc., coordinate, the color on three summits of the colour gamut of required display 110 when carrying out display simulation to obtain
The data of temperature and gamma value.In addition, in an embodiment of the present invention, above-mentioned measurement can include on the market with correction system 130
The screen color corrector sold, such as XInstitute's production model be i1Display color corrector,Color corrector ... of Spyder series produced etc., to three summits of the colour gamut according to display 110
Coordinate, the data of colour temperature and gamma value, the display characteristic of display 120 is adjusted, to simulate display on display 120
110 display characteristic.
For can more the clear features of the present invention, below will be with xy chromatic diagrams (xy chromaticity
Diagram) it is illustrated.It refer to Fig. 3, Fig. 3 depicts the colour gamut 210 and display 120 of display 110 in Fig. 2
Colour gamut 220.Wherein Fig. 3 transverse axis represents x chromatic values (chromaticity value), and Fig. 3 longitudinal axis then represents y chromatic values,
And shape as inverted u-shaped and with line 200 the region that shows of circle be the macroscopic color gamut that represents the mankind.In figure 3, show
The colour gamut 210 for showing device 110 be by thirdly summit A1, A2 and A3 area defined, and the colour gamut 220 of display 120 be then by
Thirdly summit B1, B2 and B3 area defined.It is corresponding during white picture that point W1 in colour gamut 210 represents that display 110 is shown
X chromatic values and y chromatic values, and point W2 in colour gamut 220 represents that display 120 shows x chromatic values corresponding during white picture
And y chromatic values.In an embodiment of the present invention, above-mentioned particular color is depicted as white picture, and when the gal according to display 110
The data of value of gamma, three summit A1, A2 and A3 of colour gamut 210 coordinate data and display particular color picture when colour temperature
Data, by the display characteristic of display 120 be modeled to display 110 it is consistent after, display 120 its colour gamut after simulation
220 three summit B1, B2 and B3 and point W2 will level off to respectively display 110 colour gamut 210 three summit A1, A2 and A3
And point W1, or even can be overlapping with three summit A1, A2 and A3 and point W1 of the colour gamut 210 of display 110 respectively.
In addition, in an embodiment of the present invention, display 120 itself is the function with color corrector, and can be direct
It is according to the data of three summit A1, A2 and A3 of the colour gamut of display 110 coordinate, colour temperature and gamma value, the display of itself is special
Property is adjusted to consistent with display 110.In this embodiment, when the display characteristic that display 110 is simulated with display 120
Before, the data of three summit A1, A2 and A3 of the colour gamut of display 110 coordinate, colour temperature and gamma value can be stored in display in advance
In the memory body (such as fast flash memory bank, ROM) of device 120, and display 110 will be simulated on display 120 by working as
When, you can be not required to by measure with correction system 130, and can directly according to stored display 110 colour gamut three tops
The data of point A1, A2 and A3 coordinate, colour temperature and gamma value, display 120 itself can be about to its display characteristic certainly and be adjusted to
It is consistent with the display characteristic of display 110.In an embodiment of the present invention, display 120 can store the screen of multiple product (such asIPhone and iPAD screens,Screen ... of camera etc.) the coordinate on three summits of colour gamut, colour temperature and
The data of gamma value, allow user therefrom to select the data of the one group of screen to be simulated, and product is carried out with display 120
Display characteristic simulation.Consequently, it is possible to user can be by single individual display 120, in the multiple product to be simulated
Screen display characteristic between switch over, to understand the color representation of screen of the coloured image in different product classification.
Fig. 4 is refer to, Fig. 4 is the function side of the display 120 for the function that one embodiment of the invention has color corrector
Block diagram.Display 120 includes memory body 140, display panel 124 and control circuit 150.Control circuit 150 can be used to perform
The method of embodiments of the invention.Wherein, memory body 140 is storing the colour gamut of target indicator (such as Fig. 2 display 110)
The data 142 of coordinate on three summits, target indicator gamma value data 144 and target indicator show particular color
The data 146 of colour temperature during picture.There are display panel 124 multiple picture elements 125 to show viewing area of the coloured image in Fig. 2
Domain 121.Control circuit 150 is coupled to memory body 140 and display panel 124, to control memory body 140 and display panel 124
Operation.Wherein control circuit 150 according to the target indicator (such as Fig. 2 display 110) read from memory body 140 three
The data 142 of the coordinate on summit, the color that a viewing area of display panel 124 is presented (such as the viewing area 121 in Fig. 2)
The coordinate that the coordinate on three summits in domain is adjusted to three summits of the colour gamut with target indicator is consistent.Furthermore control circuit 150 according to
According to the data 144 of the gamma value of the target indicator read from memory body 140, by the viewing area of display panel 124 (as schemed
Viewing area 121 in 2) gamma value adjust to equal with the gamma value of target indicator.In addition, control circuit 150 also according to
According to the data 146 of the colour temperature of the target indicator read from memory body 140, the viewing area of display panel 124 is shown special
Colour temperature when determining colored picture is adjusted to equal with the colour temperature of target indicator.
In an embodiment of the present invention, display 120 can include color analysis device 160.Color analysis device 160 is coupled to control
Circuit 150 processed, to measure target indicator (such as Fig. 2 display 110), to obtain three tops of the colour gamut of this target indicator
The data 146 of the colour temperature of the data 142 of the coordinate of point, the data 144 of the gamma value of target indicator and target indicator.Control
The data 142 of the coordinate on three summits of the colour gamut for the target indicator that circuit 150 processed can measure color analysis device 160,
The data 146 of the data 144 of the gamma value of target indicator and the colour temperature of target indicator is stored to memory body 140.In addition,
Color analysis device 160 can use the optical measurement instrument sold on the market, such as KonicaInstitute's type of production
Number be CA-310 display color analyzer (Display Color Analyzer), ChromaInstitute's production model is
7123 display color analyzer,Institute's production model is i1Display color corrector ... etc..
In an embodiment of the present invention, in order that display 120 can more accurately simulate the display spy of display 110
Property, shown except the data of three summit A1, A2 and A3 of the colour gamut according to display 110 coordinate, colour temperature and gamma value
Show outside the simulation of characteristic, can also be separately according to multiple standards in addition to three summit A1, A2 and A3 of the colour gamut of display 110
The coordinate of color carries out the simulation of display characteristic.For example, the coordinate of above-mentioned multiple reference colours can correspond to IEC respectively
32 kinds of checking colors defined in 61966-4 color spaces.Wherein, the data of the coordinate of multiple reference colours of aforementioned display device 110
It can obtain, then be stored up by during the picture of above-mentioned measurement checking color corresponding with the measurement display of display 110 of correction system 130
It is stored in memory body.Afterwards when to simulate the display characteristic of display 110 in display 120, then read out by memory body
The data of the coordinate of multiple reference colours, to be used as foundation during simulative display characteristic.
In the embodiment of fig. 2, it is three summits of the colour gamut shown according to the viewing area 112 of display 110
The data of coordinate, colour temperature and gamma value, and the display that display 110 is simulated in the viewing area 121 of display 120 is special
Property so that user is in the color representation of the interior coloured image seen in the viewing area 121 of display 120 and in display
The color representation for the coloured image that 110 viewing area 112 is presented is consistent.Wherein, the viewing area 112 depicted in Fig. 2 is
The whole viewing area of display 110, and the viewing area 121 depicted in Fig. 2 is the whole viewing area of display 120.So
And in an embodiment of the present invention, display 120 can be only to the viewing area 121 of the display characteristic of conformable display 110
Some among 120 whole viewing areas of display.Fig. 5 is refer to, Fig. 5 is in display according to one embodiment of the invention
The schematic diagram of the display characteristic of conformable display 110 in 120 viewing area 121, wherein viewing area 121 are display 120
Some among whole viewing areas, and the viewing area outside viewing area 121 is represented with viewing area 122.It is real herein
Apply in example, can only simulate the display characteristic of display 110 in viewing area 121, and the display beyond viewing area 121
Region 122 then maintains display 120 itself not carry out the display characteristic before the display characteristic of conformable display 110.Therefore, when aobvious
When showing that region 121 is actuated to carry out picture display, the colour gamut of viewing area 121 can be different from the colour gamut of viewing area 122 (i.e.
The colour gamut of display 110), wherein three tops of the colour gamut of the coordinate on three summits of the colour gamut of viewing area 121 and viewing area 122
The coordinate (i.e. the coordinates on three summits of the colour gamut of display 110) of point is incomplete same (at least to have a vertex coordinate meeting
It is different), the colour temperature of viewing area 121 can be different from the colour temperature (i.e. the colour temperature of display 110) of viewing area 122, and viewing area
121 gamma value can be different from the gamma value (i.e. the gamma value of display 110) of viewing area 122.In addition, with above-mentioned Fig. 2 institutes table
The analog form shown is similar, can be according to display when to simulate the display characteristic of display 110 in viewing area 121
The data of the coordinate on three summits of 110 colour gamut, colour temperature and gamma value, the display characteristic of viewing area 121 is modeled to and shown
Show that the display characteristic of the viewing area 112 of device 110 is consistent, and the coloured image that user is seen in viewing area 121
Coloured image of the color representation with being seen in display 110 color representation it is consistent.
In an embodiment of the present invention, be contemplated because of the drift on screen processing procedure (technique) or other reasonses, and cause by
The screen characteristic of the multiple devices for the identical product model that same company is produced can be slightly different, for that can make display 120
The display characteristic simulated can meet the demand of most users, the coordinate on three summits of the colour gamut of aforementioned display device 110, colour temperature
And the data of gamma value can obtain by measurement is multiple with the mode of the display of the identical product model of display 110.Specifically
It, multiple displays with the identical product model of display 110 can be measured aforehand, to obtain the colour gamut of these displays
The average value of the coordinate on the three summits and data of standard deviation, the data of the average value of gamma value and standard deviation and colour temperature are averaged
The data of value and standard deviation.And then according to these displays measured colour gamut each summit coordinate average value
And the average value and standard deviation of standard deviation, gamma value and the average value and standard deviation of colour temperature, shown with display 120
The simulation of the display characteristic of device.In an embodiment of the present invention, the color for the display that the data 142 in memory body 140 is recorded
The coordinate on each summit in domain can fall the average value in the coordinate of each corresponding vertex of the colour gamut of the multiple displays measured
In the range of positive and negative three standard deviations, the gamma value for the display that the data 144 in memory body 140 is recorded, which can fall, to be measured
In the range of positive and negative three standard deviations of average value of the gamma value of the multiple displays arrived, and the institute of data 146 in memory body 140
The colour temperature of the display of record can fall the model in positive and negative three standard deviations of average value of the colour temperature of the multiple displays measured
In enclosing.In detail, it is assumed that the coordinate on first summit in three summits of the colour gamut of the multiple displays measured is averaged
Value and standard deviation are respectively μ 1 and σ 1, the coordinate on second summit in three summits of the colour gamut of the multiple displays measured
Average value and standard deviation be respectively μ 2 and σ 2, the 3rd summit in three summits of the colour gamut of the multiple displays measured
Coordinate average value and standard deviation be respectively μ 3 and σ 3, the average value and standard of the gamma value of these displays measured
Difference is respectively μ 4 and σ 4, and, the average value and standard deviation of the colour temperature of these displays measured are respectively μ 5 and σ 5, then remember
Recalling the coordinate on first summit in three summits of the colour gamut for the display that the data 142 in body 140 is recorded can fall in μ 1
In the range of ± 3 σ 1, second top in three summits of the colour gamut for the display that the data 142 in memory body 140 is recorded
The coordinate of point can fall in the range of the σ 2 of μ 2 ± 3, three of the colour gamut for the display that the data 142 in memory body 140 is recorded
The coordinate on the 3rd summit in summit can fall in the range of the σ 3 of μ 3 ± 3, and the data 144 in memory body 140 is recorded aobvious
Showing the gamma value of device can fall in the range of the σ 4 of μ 4 ± 3, and the colour temperature of display that the data 146 in memory body 140 is recorded
It can fall in the range of the σ 5 of μ 5 ± 3.Similarly, reference, the gal of the coordinate on three summits of the colour gamut of these above-mentioned displays
The reference of value of gamma and the reference of colour temperature can be stored in a memory body in advance, so that the follow-up screen that carries out is shown
Read during simulated behavior, and as foundation when being simulated.
In one embodiment of this invention, size (the i.e. length and width of the viewing area 121 of the display 120 in Fig. 5
Degree) it can be adjusted according to the screen size (i.e. length and width) of the product to be simulated, and cause viewing area 121
Size it is consistent with the screen size of the product to be simulated.For example, when being simulated in viewing area 121IPhone 6 screen display characteristic when, the size of viewing area 121 can be adjusted to that 4.7 inch are (diagonal
Line)；And working as will simulate in viewing area 121IPhone 6Plus screen display characteristic when, viewing area
121 size can be adjusted to that 5.5 inch (diagonal).In an embodiment of the present invention, viewing area 121 can be further
(Scale) processing is zoomed in and out, so that viewing area 121 can meet different simulation demands, and the resolution of viewing area 121
Or size can be less than the resolution or size of the display device to be simulated whereby.In addition, in another reality of the present invention
Apply in example, display 120 itself also can have color corrector function, and can direct basis display 110 colour gamut three
The data of the coordinate on summit, colour temperature and gamma value, the display characteristic of viewing area 121 is adjusted to consistent with display 110, and
Display 120 can store the data of the coordinate on three summits of the colour gamut of the screen of multiple product, colour temperature and gamma value, allow user
The data of the one group of screen to be simulated can be therefrom selected, to be carried out according to this group of selected data in viewing area 121
The simulation of the display characteristic of product.Consequently, it is possible to user can simulated by the viewing area 121 of display 120
Multiple product screen display characteristic between switch over, to understand screen of the coloured image in different product classification
Color representation.
In one embodiment of this invention, the method for the display characteristic of conformable display of the present invention can be applicable to application program
Preview form or sub-window in, and the preview form or sub-window of above-mentioned application program are corresponding aobvious on display 120
It is the viewing area 121 to simulative display characteristic to show region.In other words, application program can be by its preview form or sub-window
In presentation in viewing area 121, and can be switched over by viewing area 121 between the display characteristic of the screen of multiple product
Function, when user has, and the demand of color representation of same image is being inspected on different screen apparatus, this function to use
It can facilitate in the extreme for person.In addition, in an alternative embodiment of the invention, it is available when display 120 shows multi-window
The wherein at least display characteristic of a form conformable display 110, on display 120 while it can be inspected various with providing user
The visual effect that display device may be presented.
In one embodiment of this invention, the display 120 in Fig. 5 can receive different picture signal S1 and S2, and will
Picture signal S1 and S2 picture are with double pictures (Picture by Picture；PBP), PIP (Picture in
Picture；PIP mode) is presented.For example, picture signal S1 picture may be displayed in viewing area 121 and simulate
Go out the display characteristic of display 110, and picture signal S2 picture may be displayed in viewing area 122 and with display 120
Colour gamut used in original is shown.Wherein, display 120 to receive picture signal S1 and S2 video signal port can with but not
It is limited to visual graphic array (Video Graphic Array；VGA) port, digital video interface (Digital Video
Interface；DVI) port, high-resolution multimedia interface (High definition Multimedia Interface；
HDMI) the video signal port such as port ....
Fig. 6 is refer to, Fig. 6 is the flow chart of the display characteristic according to one embodiment of the invention conformable display.It is real herein
Apply in example, the method for the display characteristic of conformable display includes following step：
Step S510：By the coordinate on three summits of the colour gamut of the first display, the gamma value and first of the first display
Display show particular color picture when colour temperature data be stored in memory body (such as：By the colour gamut of aforementioned display device 110
When 210 three summit A1, A2 and A3 coordinate, the gamma value of display 110 and display 110 show particular color picture
The data of colour temperature is stored in the memory body of display 120)；
Step S520：The data of the coordinate on three summits of the colour gamut of the first display stored by reading memory body, and according to
According to the data of the coordinate on three summits of the first display read, the color that the first viewing area of second display is presented
The coordinate that the coordinate on three summits in domain is adjusted to three summits of the colour gamut with the first display be consistent (such as：Read display 120
Memory body stored by display 110 colour gamut 210 three summit A1, A2 and A3 coordinate data, and according to being read
Three summit A1, A2 and A3 coordinate data, three summits of the colour gamut 220 that the viewing area 121 of display 120 is presented
B1, B2 and B3 coordinate, which are adjusted to the coordinate with three summit A1, A2 and A3, to be consistent)；
Step S530：The data of the gamma value of the first display stored by memory body is read, and according to the read
The data of the gamma value of one display, by the gamma value of the first viewing area of second display adjust to the first display
Gamma value it is equal (such as：The data of the gamma value of the display 110 stored by the memory body of display 120 is read, and according to institute
The data of the gamma value of the display 110 of reading, by the gamma value of the viewing area 121 of display 120 adjust to display
110 gamma value is equal)；And
Step S540：The data of the colour temperature of the first display stored by memory body is read, and according to first read
The data of the colour temperature of display, the first viewing area of second display is shown colour temperature during particular color picture adjust to
The colour temperature of first display it is equal (such as：The data of the colour temperature of the display 110 stored by the memory body of display 120 is read,
And the data of the colour temperature according to the display 110 read, the viewing area 121 of display 120 is shown that particular color is drawn
Colour temperature during face is adjusted to equal with the colour temperature of display 110).
In the embodiment shown in fig. 6, step S530 and step S540 systems are performed in succession.However, the present invention is not
As limit.For example, in an embodiment of the present invention, step S530 can abreast be performed after execution of step S520
And step S540.In an alternative embodiment of the invention, it is to first carry out step S540 to perform step again after execution of step S520
S530.In addition, the seat on three summits of the colour gamut of the first display stored by memory body is read in step S520, S530 and S540
First stored by the data and reading memory body of the gamma value of the first display stored by target data, reading memory body
The action of the data of the colour temperature of display can be independent from step S520, S530 and S540 respectively, and is integrated into a reading
The step of taking memory body data, or as multiple (such as three) read memory body data the step of.Wherein, from step S520 institutes
It is independent can be in step to read the action of the data of the coordinate on three summits of the colour gamut of the first display stored by memory body
Be performed before rapid S520, from step S530 it is independent to read the gamma value of the first display stored by memory body
The action of data can be performed before step S530, and from step S540 it is independent to read stored by memory body
The action of the data of the colour temperature of one display can be performed before step S540.In addition, above-mentioned steps S510 to S540 can be by
Control circuit 150 in Fig. 4 performs, wherein money of the control circuit 150 according to the coordinate on three summits of the display 110 read
The data 146 of material 142, the data 144 of gamma value and colour temperature, drive multiple picture elements 125 of display panel 124 so that use
Person is in the color representation of the interior coloured image seen in the viewing area 121 of display 120 and in the viewing area of display 110
The color representation of 112 coloured images presented is consistent.
In summary, the method for the display characteristic of the conformable display provided by embodiments of the invention, user
The color representation that different displays can be presented can be seen on single display device.Further, since can on single display device mould
The display characteristic of different display devices is drawn up, therefore user only need to can be appreciated that same coloured image not by a display
With the color representation of the screen in product category.In addition, show colored schema function because user need not possess a variety of tools simultaneously
Electronic product, you can the display characteristic of the colored screen of a variety of electronic products is simulated on single display device, therefore can be to make
User is saved to purchase or rent the cost of electronic product.
The foregoing is only presently preferred embodiments of the present invention, all equivalent changes done according to scope of the present invention patent with
Modification, it should all belong to the covering scope of the present invention.
Claims (10)
- A kind of 1. method of the display characteristic of conformable display, it is characterised in that this method includes：By the data of the coordinate on three summits of the colour gamut of one first display, the data of the gamma value of first display and it is somebody's turn to do First display shows that the data of colour temperature during particular color picture is stored in a memory body；The data of the coordinate on three summits of the colour gamut of first display stored by the memory body is read, reads the memory body institute The data of the colour temperature of first display of storage, and read the money of the gamma value of first display stored by the memory body Material；According to the data of the coordinate on three summits of first display read, by one first viewing area of a second display The coordinate that the coordinate on three summits of the colour gamut that domain is presented is adjusted to three summits of the colour gamut with first display is consistent；According to the data of the gamma value of first display read, by the gal of first viewing area of the second display Value of gamma is adjusted to equal with the gamma value of first display；AndAccording to the data of the colour temperature of first display read, first viewing area of the second display is shown this Colour temperature during particular color picture is adjusted to equal with the colour temperature of first display.
- 2. the method as described in claim 1, it is characterised in that it is additionally comprised：First display is measured, to obtain the gal of the coordinate on three summits of the colour gamut of first display, first display The data of value of gamma and the colour temperature of first display.
- 3. the method as described in claim 1, it is characterised in that it is additionally comprised：Measure multiple displays, with obtain the average value of the coordinate on each summit of the colour gamut of those displays and standard deviation, those The average value and standard deviation of the gamma value of display, and the average value and standard deviation of the colour temperature of those displays；The coordinate on wherein each summit of the colour gamut for first display that the memory body is recorded fall measure those In the range of positive and negative three standard deviations of average value of the coordinate of each corresponding vertex of the colour gamut of display, what the memory body was recorded The gamma value of first display falls average value positive and negative three standard deviations in the gamma value of those displays measured In the range of, and the colour temperature of first display that is recorded of the memory body fall those displays measured colour temperature it is flat In the range of positive and negative three standard deviations of average.
- 4. the method as described in claim 1, it is characterised in that it is additionally comprised：Receive one first picture signal and one second picture signal；First viewing area and one second viewing area different from first viewing area of the second display are driven, with Second viewing area is shown with the colour gamut of the colour gamut different from first display, and make first picture signal Picture is shown in first viewing area, and the picture of second picture signal is shown in second viewing area.
- 5. the method as described in claim 1, it is characterised in that the particular color picture is white picture.
- 6. the method as described in claim 1, it is characterised in that it is additionally comprised：The sub-window of an application program is set to be presented in first viewing area.
- 7. the method as described in claim 1, it is characterised in that it is additionally comprised：The coordinate of multiple reference colours outside three summits of the colour gamut of first display is stored in the memory body；AndThe coordinate of those reference colours stored by the memory body is read, and according to the coordinate of those reference colours read, by one The coordinate of the multiple reference colours for the colour gamut that first viewing area of second display is presented adjust to those reference colours Coordinate is consistent.
- 8. the method as described in claim 1, it is characterised in that it is additionally comprised：According to the size of a viewing area of first display, by the chi of first viewing area of the second display The size that very little size is adjusted to the viewing area with first display is consistent.
- 9. a kind of display for the display characteristic for simulating a target indicator, it is characterised in that the display includes：One memory body, to store the data of the coordinate on three summits of the colour gamut of the target indicator, the target indicator gal The data of colour temperature when the data of value of gamma and target indicator display particular color picture；One display panel, there are multiple picture elements to show coloured image；AndOne control circuit, the memory body and the display panel are coupled to, to control the operation of the memory body and the display panel；Wherein the control circuit read the coordinate on three summits of the colour gamut of the target indicator stored by the memory body data, The data of colour temperature when the data of the gamma value of the target indicator and target indicator display particular color picture；Wherein data of the control circuit according to the coordinate on three summits of the target indicator for reading from the memory body, this is shown Show that the coordinate on three summits of the colour gamut that one first viewing area of panel is presented is adjusted to the colour gamut with the target indicator The coordinate on three summits is consistent；Wherein data of the control circuit according to the gamma value for the target indicator for reading from the memory body, by the display panel The gamma value of first viewing area is adjusted to equal with the gamma value of the target indicator；AndWherein data of the control circuit according to the colour temperature for the target indicator for reading from the memory body, by the display panel First viewing area shows that the colour temperature during particular color picture is adjusted to equal with the colour temperature of the target indicator.
- 10. display as claimed in claim 9, it is characterised in that viewing area of the control circuit according to the target indicator The size in domain, the size of first viewing area of the display panel is adjusted to this with the target indicator and shown Show that the size in region is consistent.
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| TW105128300A TWI603316B (en) | 2016-09-01 | 2016-09-01 | Method and display device for simulating display characteristics of display |
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Also Published As
| Publication number | Publication date |
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| CN107799090B (en) | 2019-12-27 |
| TWI603316B (en) | 2017-10-21 |
| TW201810240A (en) | 2018-03-16 |
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