CN109001922A - Test method, device and the storage medium of liquid crystal display optical property - Google Patents
Test method, device and the storage medium of liquid crystal display optical property Download PDFInfo
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- CN109001922A CN109001922A CN201810809358.7A CN201810809358A CN109001922A CN 109001922 A CN109001922 A CN 109001922A CN 201810809358 A CN201810809358 A CN 201810809358A CN 109001922 A CN109001922 A CN 109001922A
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- liquid crystal
- crystal display
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- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/1306—Details
- G02F1/1309—Repairing; Testing
Abstract
The invention discloses test method, device and the storage mediums of a kind of liquid crystal display optical property.Include the following steps: when connecting liquid crystal display to be tested, obtains optical performance test instruction, and liquid crystal screen to be tested is controlled according to optical performance test instruction and shows preset background colour；The testing requirement instruction for obtaining color analysis instrument, the background colour of adjustment liquid crystal display is instructed according to testing requirement；Testing and control instruction, which is sent, to color analysis instrument obtains the optical characteristics data of liquid crystal display to be tested so that color analysis instrument is instructed according to testing and control carries out optic test to test solution crystalline substance screen display diagram picture；The optical characteristics data of color analysis instrument feedback is received, and completes the optical performance test of liquid crystal display to be tested according to optical characteristics data.The present invention solves in available liquid crystal screen measuring technology that test speed is slow, the too low problem of efficiency, can be efficiently completed the test to liquid crystal display optical property, improves test speed.
Description
Technical field
The present invention relates to technical field of performance test more particularly to a kind of test methods of liquid crystal display optical property, device
And storage medium.
Background technique
With the development of the times, liquid crystal screen displays are completely instead of the display using cathode-ray tube in last century
Device, increasingly close to people's lives.Currently, inexpensive liquid crystal display becomes as liquid crystal display panel industry competition is growing more intense
Industrial trend.But most liquid crystal displays have that optics samples (such as colour mixture picture color unevenness, the visual angular difference of color etc.), therefore TV
Complete system plant need to carry out uniformity test, assessment when shielding selection to each monochromatic field of the naked screen of LCD.The prior art is to pass through reading
Test chart carries out compression amplification to meet testing requirement to image, adjusts image scaled, image is then shown to liquid crystal again
Screen, then obtained optical characteristics data is tested in the optical property of test display image, storage.The test method of the prior art,
Due to needing to carry out image compression amplification, adjustment image scaled, test operating procedure is various, so that the testing time increases, from
And causing test speed very slow, testing efficiency is very low.
Summary of the invention
The main purpose of the present invention is to provide test method, device and the storage mediums of a kind of liquid crystal display optical property.
Aim to solve the problem that test speed is slow in available liquid crystal screen optical performance test technology, the too low problem of efficiency.
To achieve the above object, the present invention provides a kind of test method of liquid crystal display optical property, includes the following steps:
When connecting liquid crystal display to be tested, optical performance test instruction is obtained, and instruct according to the optical performance test
It controls the liquid crystal screen to be tested and shows preset background colour；
The testing requirement instruction for obtaining color analysis instrument, the background of the liquid crystal display is adjusted according to testing requirement instruction
Color；
Testing and control instruction is sent to the color analysis instrument, so that the color analysis instrument is according to the testing and control
Instruction carries out optic test to the liquid crystal display displays images to be tested, obtains the optical characteristics number of the liquid crystal display to be tested
According to；
The optical characteristics data of color analysis instrument feedback is received, and the liquid crystal to be tested is completed according to optical characteristics data
The optical performance test of screen.
Optionally, described when connecting liquid crystal display to be tested, optical performance test instruction is obtained, and according to described optical
The step of instruction control liquid crystal screen to be tested shows preset background colour, which can be tested, includes:
Creation window is instructed according to the optical performance test, and shows preset background colour in the window；
It controls the liquid crystal screen to be measured and shows the background colour shown in the window.
Optionally, it is described to the color analysis instrument send testing and control instruction so that the color analysis instrument according to
The testing and control instruction carries out optic test to the liquid crystal display displays images to be tested, obtains the liquid crystal display to be tested
The step of optical characteristics data includes:
The testing and control instruction is sent to the color analysis instrument, so that the color analysis instrument passes through color analysis
The optical signal of the liquid crystal display displays images to be tested is converted to electric signal by instrument probe；
Testing and control instruction is sent to the color analysis instrument, so that the color analysis instrument is by the electric signal
Be converted to the optical characteristics data of the liquid crystal display to be tested.
Optionally, the optical characteristics data for receiving color analysis instrument feedback, completed according to optical characteristics data described in
The step of optical performance test of liquid crystal display to be tested, further includes:
It is described receive color analysis instrument feedback optical characteristics data, according to optical characteristics data obtain with it is described to be tested
The corresponding test result of liquid crystal display；
Corresponding test report is generated according to the test result.
Optionally, the testing requirement instruction for obtaining color analysis instrument, according to testing requirement instruction adjustment
The step of background colour of liquid crystal display to be tested includes:
The testing requirement instruction for obtaining color analysis instrument, instructs according to the testing requirement and obtains Adjusted Option and adjustment
Times N, N are positive integer；
According to the Adjusted Option of the liquid crystal display to be tested and adjustment number, the background of the liquid crystal display to be tested is adjusted
Color.
Optionally, the Adjusted Option includes the color of background colour, the sequence of background colour.
Optionally, the optical characteristics data includes coloration, brightness and contrast.
Optionally, the background colour includes primary colours and/or secondary colour.
In addition, to achieve the above object, the present invention also provides a kind of test device of liquid crystal display optical property, the liquid crystal
The test of screen optical property includes: memory, processor and is stored on the memory and can run on the processor
Liquid crystal display optical performance test program, realized when the liquid crystal display optical performance test program is executed by the processor as above
The step of described liquid crystal display optical performance test method.
In addition, to achieve the above object, it is described computer-readable the present invention also provides a kind of computer readable storage medium
Liquid crystal display optical performance test program is stored on storage medium, the liquid crystal display optical performance test program is executed by processor
The step of Shi Shixian liquid crystal display optical performance test method as described above.
The present invention proposes test method, device and the storage medium of a kind of liquid crystal display optical property, includes the following steps:
When connecting liquid crystal display to be tested, optical performance test instruction is obtained, and liquid crystal to be tested is controlled according to optical performance test instruction
Screen shows preset background colour；The testing requirement instruction for obtaining color analysis instrument adjusts the liquid crystal according to testing requirement instruction
The background colour of screen；Testing and control instruction is sent to color analysis instrument, so that color analysis instrument is treated according to testing and control instruction
It tests liquid crystal display displays images and carries out optic test, obtain the optical characteristics data of liquid crystal display to be tested；Receive color analysis instrument
The optical characteristics data of feedback, and complete according to optical characteristics data the optical performance test of liquid crystal display to be tested.By above-mentioned
Mode, the present invention only need by adjusting the background colour of liquid crystal display to be tested, so that it may realize and carry out in the prior art to image
Effect adjusted, therefore the effect of the liquid crystal display optical characteristics to be tested after adjustment background colour is schemed with adjustment in the prior art
The effect of liquid crystal display optical characteristics to be tested as after is without the slightest difference.In the prior art in order to test the optical property of liquid crystal display
Characteristic, needs to compress image, amplify etc. and be operable so that the image of display and meet testing requirement, then is tested, this
Liquid crystal display to be tested directly shows corresponding background colour according to testing requirement in invention, realizes and carries out in the prior art to image
The effect of the operations such as compression, amplification.Reduce the step of being compressed, being amplified to image.Therefore the invention enables the testing times
Be greatly decreased, test speed greatly improves, and do not influence optical performance test as a result, making testing efficiency more efficient.
Detailed description of the invention
Fig. 1 is the apparatus structure schematic diagram for the hardware running environment that the embodiment of the present invention is related to；
Fig. 2 is the flow diagram of the test method first embodiment of liquid crystal display optical property of the present invention；
Fig. 3 is the flow diagram of the test method second embodiment of liquid crystal display optical property of the present invention；
Fig. 4 is the flow diagram of the test method 3rd embodiment of liquid crystal display optical property of the present invention；
Fig. 5 is the flow diagram of the test method fourth embodiment of liquid crystal display optical property of the present invention.
Fig. 6 is the refinement flow diagram that the background colour step of liquid crystal display is adjusted in the embodiment of the present invention；
The embodiments will be further described with reference to the accompanying drawings for the realization, the function and the advantages of the object of the present invention.
Specific embodiment
In order to make the objectives, technical solutions, and advantages of the present invention clearer, with reference to the accompanying drawings and embodiments, right
The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and
It is not used in the restriction present invention.
As shown in Figure 1, Fig. 1 is the terminal structure schematic diagram for the hardware running environment that the embodiment of the present invention is related to.
The terminal of that embodiment of the invention can be computer, and being also possible to smart phone, tablet computer, portable computer etc. has
The packaged type terminal device of display function.
As shown in Figure 1, the terminal may include: processor 1001, such as CPU, communication bus 1002, user interface
1003, DVI interface 1004, usb 1 005, memory 1006.Wherein, communication bus 1002 is for realizing between these components
Connection communication.User interface 1003 may include display screen (Display), input unit such as keyboard (Keyboard), can
The user interface 1003 of choosing can also include standard wireline interface and wireless interface.DVI interface 1004 optionally may include mark
Quasi- wireline interface, is connect by DVI line with other external equipments.Usb 1 005 optionally may include the wired of standard
Interface is connect by USB connecting line with other external equipments.Memory 1006 can be high speed RAM memory, be also possible to steady
Fixed memory (non-volatile memory), such as magnetic disk storage.Memory 1006 optionally can also be independently of
The storage device of aforementioned processor 1001.
Optionally, terminal can also include voicefrequency circuit etc., and details are not described herein.
It will be understood by those skilled in the art that the restriction of the not structure paired terminal of terminal structure shown in Fig. 1, can wrap
It includes than illustrating more or fewer components, perhaps combines certain components or different component layouts.
As shown in Figure 1, as may include that operating system, DVI connect in a kind of memory 1006 of computer storage medium
Mouth mold block, usb interface module, Subscriber Interface Module SIM and liquid crystal display optical performance test program.
In terminal shown in Fig. 1, DVI interface 1004 is mainly used for connecting external equipment, carries out data with external equipment
Communication；Usb 1 005 is mainly used for connecting external equipment, carries out data communication with external equipment；User interface 1003 is main
For connecting client, data communication is carried out with client；And processor 1001 can be used for calling and store in memory 1005
Liquid crystal display optical performance test program, and execute following operation:
When connecting liquid crystal display to be tested, optical performance test instruction is obtained, and instruct according to the optical performance test
It controls the liquid crystal screen to be tested and shows preset background colour；
The testing requirement instruction for obtaining color analysis instrument, the background of the liquid crystal display is adjusted according to testing requirement instruction
Color；
Testing and control instruction is sent to the color analysis instrument, so that the color analysis instrument is according to the testing and control
Instruction carries out optic test to the liquid crystal display displays images to be tested, obtains the optical characteristics number of the liquid crystal display to be tested
According to；
The optical characteristics data of color analysis instrument feedback is received, and the liquid crystal to be tested is completed according to optical characteristics data
The optical performance test of screen.
Further, processor 1001 can call the liquid crystal display optical performance test program stored in memory 1006,
Also execute following operation:
It is described to obtain optical performance test when connecting liquid crystal display to be tested and instruct, the control liquid crystal screen display to be tested
The step of showing preset background colour include:
Creation window is instructed according to the optical performance test, and shows preset background colour in the window；
It controls the liquid crystal screen to be measured and shows the background colour shown in the window.
Further, processor 1001 can call the liquid crystal display optical performance test program stored in memory 1006,
Also execute following operation:
It is described to send testing and control instruction to the color analysis instrument, so that the color analysis instrument is according to the test
Control instruction carries out optic test to the liquid crystal display displays images to be tested, obtains the optical characteristics of the liquid crystal display to be tested
The step of data includes:
The testing and control instruction is sent to the color analysis instrument, so that the color analysis instrument passes through color analysis
The optical signal of the liquid crystal display displays images to be tested is converted to electric signal by instrument probe；
Testing and control instruction is sent to the color analysis instrument, so that the color analysis instrument is by the electric signal
Be converted to the optical characteristics data of the liquid crystal display to be tested.
Further, processor 1001 can call the liquid crystal display optical performance test program stored in memory 1006,
Also execute following operation:
The optical characteristics data for receiving color analysis instrument feedback completes the test solution according to optical characteristics data
The step of optical performance test of crystalline substance screen, further includes:
It is described receive color analysis instrument feedback optical characteristics data, according to optical characteristics data obtain with it is described to be tested
The corresponding test result of liquid crystal display；
Corresponding test report is generated according to the test result.
Further, processor 1001 can call the liquid crystal display optical performance test program stored in memory 1006,
Also execute following operation:
The testing requirement instruction for obtaining color analysis instrument, adjusts the liquid crystal display according to testing requirement instruction
The step of background colour includes:
The testing requirement instruction for obtaining color analysis instrument, instructs according to the testing requirement and obtains Adjusted Option and adjustment
Times N, N are positive integer；
According to the Adjusted Option of the liquid crystal display to be tested and adjustment number, the background of the liquid crystal display to be tested is adjusted
Color.
The specific embodiment of liquid crystal display optical performance test device of the present invention and following liquid crystal display optical performance test methods
Each embodiment is essentially identical, and therefore not to repeat here.
Referring to Fig. 2, Fig. 2 is the flow diagram of the test method first embodiment of liquid crystal display optical property of the present invention,
The test method of liquid crystal display optical property provided in this embodiment includes the following steps:
Step S10 obtains optical performance test instruction, and according to the optical property when connecting liquid crystal display to be tested
Test instruction controls the liquid crystal screen to be tested and shows preset background colour；
In the present embodiment, liquid crystal display optical performance test program is installed at the terminal, which can be computer, can also be with
It is the packaged type terminal device having data processing function such as smart phone, tablet computer, portable computer.The present embodiment
In, using computer as terminal explanation.The liquid crystal display optical performance test program can be a based on Visual Basic language
The liquid crystal display optical performance test program either a liquid crystal display optical performance test program based on JAVA language, is also possible to
Liquid crystal display optical performance test program based on other computer languages.When liquid crystal display optical performance test program is run, detection
The working condition of liquid crystal display to be tested, when liquid crystal display to be tested is in normal operating conditions, automatic acquisition prestores optical
Instruction or user can be tested can be manually entered optical performance test instruction on computers.Computer is receiving optical property
Test instruction after, obtained from the information memory cell of memory background colour or computer to be prestored receive it is optical
After instruction capable of being tested, user can be manually entered background colour instruction on computers.The DVI interface of computer connects DVI line, computer expert
It crosses the connection types such as DVI line and connects liquid crystal display to be tested, realize the communication of 2 equipment, so that the picture of computer output
It is transmitted on liquid crystal display, completes the conversion and transmission of picture signal.The picture that liquid crystal display is shown at this time is the picture of computer output
Face, liquid crystal display are equivalent to the display of a computer, can show the picture after various computer editings.Liquid crystal display optical performance test
After program reads the background colour information prestored, which is fed back into liquid crystal display to be tested, so that test solution
The background colour that crystalline substance screen display prestores.
Step S20 obtains the testing requirement instruction of color analysis instrument, adjusts the liquid crystal display according to the testing requirement
Background colour；
In the present embodiment, computer is also connected with color analysis instrument by connecting lines such as USB lines, computer and color analysis
Instrument can also establish connection wirelessly, realize the communication between 2 equipment.The operation of liquid crystal display optical performance test program
When, the working condition of color analysis instrument is detected, when color analysis instrument is in normal operating conditions, liquid crystal display optical performance test
Program gets the testing requirement instruction of color analysis instrument automatically, and the testing requirement instruction that color analysis instrument is sent can be storage
Testing requirement instruction in the information memory cell of color analysis instrument, it is defeated in color analysis instrument function interface to be also possible to user
The testing requirement instruction entered.Computer and liquid crystal display to be tested are connected by connection types such as DVI lines, realize 2 equipment it
Between communication, computer decoding from color analysis instrument testing requirement instruction, after obtaining specific testing requirement, pass through DVI line
Etc. connection types communicated with liquid crystal display to be tested, adjust the background colour that liquid crystal screen to be tested is shown.
Step S30 sends testing and control instruction to the color analysis instrument, so that the color analysis instrument is according to
Testing and control instruction carries out optic test to the liquid crystal display displays images to be tested, obtains the optics of the liquid crystal display to be tested
Performance data；
In the present embodiment, the survey that liquid crystal display optical performance test program on computers prestores different optical properties is run
Try control instruction, certainly, user can also on computers input test control instruction to test the more optical properties of liquid crystal display.
The background colour for adjusting liquid crystal display to be tested is in Adjusted Option after desired color, and computer is sent out by USB line to color analysis instrument
Testing and control is sent to instruct, after color analysis instrument gets testing and control instruction, decoding testing and control instruction is obtained according to after decoding
The testing and control information arrived is popped one's head in using color analysis instrument and carries out optic test to test solution crystalline substance screen display diagram picture, is obtained to be measured
Try the optical characteristics data of liquid crystal display.
Step S40, receives the optical characteristics data of color analysis instrument feedback, and according to optical characteristics data complete it is described to
Test the optical performance test of liquid crystal display.
In test process, color analysis instrument real-time collecting tests obtained optical characteristics data, color analysis each time
After instrument can be integrated, collect all optical characteristics datas of liquid crystal display to be tested, all optical characteristics datas are sent to
Liquid crystal display optical performance test program will after the optical characteristics data that can also integrate, collect liquid crystal display to be tested each time
Optical characteristics data each time is sent to liquid crystal display optical performance test program, and liquid crystal display optical performance test program will own
Optical characteristics data collect after, complete the optical performance test of the liquid crystal display to be tested.
The test method of liquid crystal display optical property in the present embodiment includes the following steps: connecting liquid crystal display to be tested
When, optical performance test instruction is obtained, and liquid crystal screen to be tested is controlled according to optical performance test instruction and shows preset background
Color；The testing requirement instruction for obtaining color analysis instrument, the background colour of adjustment liquid crystal display is instructed according to testing requirement；To color analysis
Instrument sends testing and control instruction, carries out so that color analysis instrument is instructed according to testing and control to test solution crystalline substance screen display diagram picture
Optic test obtains the optical characteristics data of liquid crystal display to be tested；Receive the optical characteristics data of color analysis instrument feedback, and root
The optical performance test of liquid crystal display to be tested is completed according to optical characteristics data.The method only needs by adjusting liquid crystal display to be tested
Background colour, so that it may realization in the prior art zooms in and out image, effect adjusted, adjustment background shown later
The optical characteristics of color and the optical characteristics of image shown after scaled, adjustment in the prior art are without the slightest difference, all can be used as
Test the object of liquid crystal display optical property.The method reduces the operating procedures for zooming in and out, adjusting to image, so that when test
Between be greatly decreased, test speed greatly improves, and do not influence optical performance test as a result, increasing testing efficiency more
Effect.
It further, is the process of the test method second embodiment of liquid crystal display optical property of the present invention referring to Fig. 3, Fig. 3
Schematic diagram.Above-mentioned steps S10 obtains optical performance test and instructs when connecting liquid crystal display to be tested in the present embodiment, and according to
The optical performance test instruction controls the liquid crystal screen to be tested and shows that preset background colour specifically includes:
Step S11 instructs creation window according to the optical performance test, and shows preset background in the window
Color；
Step S12 controls the liquid crystal screen to be measured and shows the background colour shown in the window.
In the present embodiment, liquid crystal display optical performance test program can be shown by creating window mode, creation
Window shows preset background colour.Computer is connect using DVI line with liquid crystal display to be tested, and computer passes through DVI line and test solution
Crystalline substance screen communication, completes the conversion and transmission in computer window display image signals to liquid crystal display to be tested, so that computer window
The picture of mouth output is shown on liquid crystal display to be tested.Liquid crystal display optical performance test program is adjusted according to different testing requirements
The output of whole window background color, so as to adjust the background colour that liquid crystal screen to be tested is shown, realize in the prior art to image into
Row effect adjusted.Liquid crystal display optical performance test program increases test solution by the output of quickening window background color
The replacement frequency of the background colour of brilliant screen display improves testing efficiency to improve test speed.
It further, is the process of the test method 3rd embodiment of liquid crystal display optical property of the present invention referring to Fig. 4, Fig. 4
Schematic diagram.Above-mentioned steps S30 sends testing and control instruction to the color analysis instrument, so that the color analysis instrument is according to institute
It states testing and control instruction and optic test is carried out to the liquid crystal display displays images to be tested, obtain the light of the liquid crystal display to be tested
Performance data is learned to specifically include:
Step S31 sends the control test instruction to the color analysis instrument, so that the color analysis instrument passes through
The optical signal of the liquid crystal display displays images to be tested is converted to electric signal by color analysis instrument probe；
The electric signal is converted to the optical characteristics data of the liquid crystal display to be tested by step S32, color analysis instrument.
In the present embodiment, after color analysis instrument receives control test instruction, popped one's head in using color analysis instrument to liquid crystal screen display
Diagram picture carries out optical performance test.Color analysis instrument probe is linked together and is had with color analysis instrument and converted optical signals to
The function of electric signal tests liquid crystal display displays images to be tested using color analysis instrument probe, is avoided that test the data obtained
It is lost, reduces the deviation of test the data obtained.Certain color analysis instrument, which also can connect other sensing equipments, to be come to display image
Optic test is carried out, as long as the sensing equipment has the function of converting electric signal for the optical signal for showing image.Color
Electric signal after conversion is sent to color analysis instrument by analyzer probe, and color analysis instrument is that one kind can measure liquid crystal display
With the industrial machine of various other display equipment optical properties, have the function of converting electrical signals to optical characteristics data, color
After color analyzer receives the electric signal from color analysis instrument probe, optical characteristics data is converted electrical signals to.
It further, is the process of the test method fourth embodiment of liquid crystal display optical property of the present invention referring to Fig. 5, Fig. 5
Schematic diagram.Above-mentioned steps S40 receives the optical characteristics data of color analysis instrument feedback, and described in being completed according to optical characteristics data
The optical performance test of liquid crystal display to be tested specifically includes:
Step S41, the optical characteristics data for receiving color analysis instrument feedback, according to optical characteristics data acquisition and institute
State the corresponding test result of liquid crystal display to be tested；
Step S42 generates corresponding test report according to the test result.
It, can be repeatedly to liquid crystal display light after color analysis instrument converts electrical signals to optical characteristics data in the present embodiment
It learns performance test program and sends optical characteristics data, it can also be by obtained all optical characteristics datas to liquid crystal display optical property
Test program sends primary.Liquid crystal display optical performance test program to each time test gained optical characteristics data analyzed with
And storage, obtain the corresponding test result tested each time.When liquid crystal display optical performance test program obtains all Adjusted Options
Test result when, stop test, and corresponding test report is generated according to all test result.Test report can be one
Part, be also possible to more parts, the content of test report include but is not limited to qualification rate, the testing time, qualified liquid crystal display number of units and
Test liquid crystal display number of units.
Specifically, Fig. 6 is that the refinement process for the background colour step for adjusting liquid crystal display in the embodiment of the present invention is shown referring to Fig. 6
It is intended to.The testing requirement of above-mentioned acquisition color analysis instrument instructs, and adjusts the liquid crystal to be tested according to testing requirement instruction
The step of background colour of screen includes:
Step S21 obtains the testing requirement instruction of color analysis instrument, is instructed according to the testing requirement and obtain Adjusted Option
And adjustment times N, N is positive integer；
Step S22 adjusts the liquid crystal display to be tested according to the Adjusted Option of the liquid crystal display to be tested and adjustment number
Background colour.
In the present embodiment, computer and color analysis instrument are connected by connecting lines such as USB lines, computer and color analysis instrument
Connection can also be established wirelessly, realizes the communication between 2 equipment, and liquid crystal display optical performance test program obtains automatically
The testing requirement instruction of color analysis instrument is got, and is instructed according to the testing requirement and obtains Adjusted Option and adjustment number.
Computer is also connected with liquid crystal display to be tested by connecting lines such as DVI lines, realizes the communication between 2 equipment, and according to tune
Perfect square case and adjustment number adjust color, the sequence for the background colour that liquid crystal screen to be tested is shown.Adjusting number is according to the survey
The number for trying the Adjusted Option of requirement command operation, when the Adjusted Option of background colour only includes a kind of color, adjustment number is then
It is the number of liquid crystal display adjustment background colour to be tested.1 testing requirement instructs available 1 Adjusted Option, also available
Multiple Adjusted Options.The adjustment specific numerical value of number difference according to model, the specification of liquid crystal display.Liquid crystal display optical performance test
Prestore the optimal correction number of common LCD liquid crystal display type in program, survey adjustment number specific value can also by with
Family is manually entered, and numerical value more close to the actually required adjustment number of liquid crystal display to be tested, get over by the optical characteristics data tested
Accurately.
Further, the Adjusted Option includes the color of background colour, the sequence of background colour.
In the present embodiment, after liquid crystal display optical performance test program gets testing requirement instruction, made according to testing requirement
Liquid crystal screen display to be tested is obtained with the color of centainly sequence appearance.The color of background colour can be one kind in Adjusted Option,
It can be a variety of, in LCD panel test field, the color of the most common test liquid crystal display optical characteristics is red-green-blue.When
When background colour adjusts color more than one, in order to meet testing requirement, liquid crystal display optical performance test program by different colours with
Permanent order arrangement, the background colour of different colours is shown on liquid crystal display to be tested with permanent order, tests test solution with this
The optical characteristics of crystalline substance screen.For example, when background colour adjustment color is RGB, the sequence of liquid crystal screen display color to be tested can be with
Be RGB, red blue green, it is green it is red it is blue, Lan Hong is green, bluish-green red and turquoise red.
Further, the optical characteristics data includes coloration, brightness and contrast.
In the present embodiment, the optical property of liquid crystal display is at least raw by three kinds of coloration, brightness and contrast optical characteristics datas
At test report.Color is indicated jointly by brightness and coloration, and brightness is depth degree in color, bright-dark degree, and coloration is
Refer to the purity of color, what coloration reflected is the tone and saturation degree of color.Contrast refers to that light and shade region is most in piece image
It is bright it is white and most dark it is black between different brightness levels measurement, bigger representatives of disparity range compares bigger, and disparity range is smaller
Representative comparison is smaller, and color lively, abundant is just easily shown in good contrast ratio 120:1, when contrast ratio is up to 300:1
When, it can support the color of each rank.
Further, the background colour includes primary colours and/or secondary colour.
In the present embodiment, the background colour that liquid crystal screen to be tested is shown can only have a kind of primary colours or secondary colour, can also be same
When display primary and secondary colour, background colour shown by liquid crystal display reality to be tested determines by specific testing requirement.Primary colours are
Original copy color in image, primary colours generally refer to three kinds of colors of RGB, and 3 kinds of colors as primary colours are mutually indepedent, i.e., its
Middle any one color cannot all be generated by other 2 kinds of color mixing.Red-green-blue is according to different ratio additional combinings
Colour mixture is known as secondary colour, and primary colours are bases, and secondary colour is exactly the color mixed on the basis of three primary colours.
In addition, the embodiment of the present invention also proposes a kind of computer readable storage medium, the computer readable storage medium
On be stored with liquid crystal display optical performance test program, when the liquid crystal display optical performance test program is executed by processor realize such as
Lower operation:
When connecting liquid crystal display to be tested, optical performance test instruction is obtained, and instruct according to the optical performance test
It controls the liquid crystal screen to be tested and shows preset background colour；
The testing requirement instruction for obtaining color analysis instrument, the background of the liquid crystal display is adjusted according to testing requirement instruction
Color；
Testing and control instruction is sent to the color analysis instrument, so that the color analysis instrument is according to the testing and control
Instruction carries out optic test to the liquid crystal display displays images to be tested, obtains the optical characteristics number of the liquid crystal display to be tested
According to；
The optical characteristics data of color analysis instrument feedback is received, and the liquid crystal to be tested is completed according to optical characteristics data
The optical performance test of screen.
Further, following operation is also realized when the liquid crystal display optical performance test program is executed by processor:
When connecting liquid crystal display to be tested, optical performance test instruction is obtained, and instruct according to the optical performance test
Controlling the step of liquid crystal screen to be tested shows preset background colour includes:
Creation window is instructed according to the optical performance test, and shows preset background colour in the window；
It controls the liquid crystal screen to be measured and shows the background colour shown in the window.
Further, following operation is also realized when the liquid crystal display optical performance test program is executed by processor:
It is described to send testing and control instruction to the color analysis instrument, so that the color analysis instrument is according to the test
Control instruction carries out optic test to the liquid crystal display displays images to be tested, obtains the optical characteristics of the liquid crystal display to be tested
The step of data includes:
The testing and control instruction is sent to the color analysis instrument, so that the color analysis instrument passes through color analysis
The optical signal of the liquid crystal display displays images to be tested is converted to electric signal by instrument probe；
Testing and control instruction is sent to the color analysis instrument, so that the color analysis instrument is by the electric signal
Be converted to the optical characteristics data of the liquid crystal display to be tested.
Further, following operation is also realized when the liquid crystal display optical performance test program is executed by processor:
The optical characteristics data for receiving color analysis instrument feedback completes the test solution according to optical characteristics data
Crystalline substance screen optical performance test the step of include:
It is described receive color analysis instrument feedback optical characteristics data, according to optical characteristics data obtain with it is described to be tested
The corresponding test result of liquid crystal display；
Corresponding test report is generated according to the test result.
Further, following operation is also realized when the liquid crystal display optical performance test program is executed by processor:
The testing requirement instruction for obtaining color analysis instrument, adjusts the liquid crystal display according to testing requirement instruction
The step of background colour includes:
The testing requirement instruction for obtaining color analysis instrument, instructs according to the testing requirement and obtains Adjusted Option and adjustment
Times N, N are positive integer；
According to the Adjusted Option of the liquid crystal display to be tested and adjustment number, the background of the liquid crystal display to be tested is adjusted
Color.
The specific embodiment of computer readable storage medium of the present invention and above-mentioned application software security flaw detection method are each
Embodiment is essentially identical, and therefore not to repeat here.
It should be noted that, in this document, the terms "include", "comprise" or its any other variant are intended to non-row
His property includes, so that the process, method, article or the system that include a series of elements not only include those elements, and
And further include other elements that are not explicitly listed, or further include for this process, method, article or system institute it is intrinsic
Element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that including being somebody's turn to do
There is also other identical elements in the process, method of element, article or system.
The serial number of the above embodiments of the invention is only for description, does not represent the advantages or disadvantages of the embodiments.
Through the above description of the embodiments, those skilled in the art can be understood that above-described embodiment side
Method can be realized by means of software and necessary general hardware platform, naturally it is also possible to by hardware, but in many cases
The former is more preferably embodiment.Based on this understanding, technical solution of the present invention substantially in other words does the prior art
The part contributed out can be embodied in the form of software products, which is stored in one as described above
In storage medium (such as ROM/RAM, magnetic disk, CD), including some instructions are used so that terminal device (it can be mobile phone,
Computer, server, air conditioner or network equipment etc.) execute method described in each embodiment of the present invention.
The above is only a preferred embodiment of the present invention, is not intended to limit the scope of the invention, all to utilize this hair
Equivalent structure or equivalent flow shift made by bright specification and accompanying drawing content is applied directly or indirectly in other relevant skills
Art field, is included within the scope of the present invention.
Claims (10)
1. a kind of test method of liquid crystal display optical property, which comprises the steps of:
When connecting liquid crystal display to be tested, optical performance test instruction is obtained, and instruct and control according to the optical performance test
The liquid crystal screen to be tested shows preset background colour；
The testing requirement instruction for obtaining color analysis instrument, the background colour of the liquid crystal display is adjusted according to testing requirement instruction；
Testing and control instruction is sent to the color analysis instrument, so that the color analysis instrument is instructed according to the testing and control
Optic test is carried out to the liquid crystal display displays images to be tested, obtains the optical characteristics data of the liquid crystal display to be tested；
The optical characteristics data of color analysis instrument feedback is received, and the liquid crystal display to be tested is completed according to optical characteristics data
Optical performance test.
2. the test method of liquid crystal display optical property according to claim 1, which is characterized in that described to be tested in connection
When liquid crystal display, optical performance test instruction is obtained, and the liquid crystal display to be tested is controlled according to optical performance test instruction
The step of showing preset background colour include:
Creation window is instructed according to the optical performance test, and shows preset background colour in the window；
It controls the liquid crystal screen to be measured and shows the background colour shown in the window.
3. the test method of liquid crystal display optical property according to claim 1, which is characterized in that described to the color point
Analyzer sends testing and control instruction, so that the color analysis instrument is instructed according to the testing and control to the liquid crystal to be tested
The step of screen display diagram picture carries out optic test, obtains the optical characteristics data of the liquid crystal display to be tested include:
The testing and control instruction is sent to the color analysis instrument, so that the color analysis instrument is visited by color analysis instrument
The optical signal of the liquid crystal display displays images to be tested is converted to electric signal by head；
The testing and control instruction is sent to the color analysis instrument, so that the color analysis instrument converts the electric signal
For the optical characteristics data of the liquid crystal display to be tested.
4. the test method of liquid crystal display optical property according to claim 1, which is characterized in that the reception color analysis
The optical characteristics data of instrument feedback, the step of the optical performance test of the liquid crystal display to be tested is completed according to optical characteristics data
Suddenly, further includes:
The optical characteristics data for receiving color analysis instrument feedback, obtains and the liquid crystal to be tested according to optical characteristics data
Shield corresponding test result；
Corresponding test report is generated according to the test result.
5. the test method of liquid crystal display optical property according to claim 1, which is characterized in that the acquisition color analysis
The testing requirement of instrument instructs, and includes: according to the step of background colour of the testing requirement instruction adjustment liquid crystal display
The testing requirement instruction for obtaining color analysis instrument instructs according to the testing requirement and obtains Adjusted Option and adjustment number
N, N are positive integer；
According to the Adjusted Option of the liquid crystal display to be tested and adjustment number, the background colour of the liquid crystal display to be tested is adjusted.
6. the test method of liquid crystal display optical property according to claim 5, which is characterized in that the Adjusted Option includes
Color, the sequence of background colour of background colour.
7. the test method of liquid crystal display optical property described in -6 any one according to claim 1, which is characterized in that the light
Learning performance data includes coloration, brightness and contrast.
8. the test method of liquid crystal display optical property described in -6 any one according to claim 1, which is characterized in that the back
Scenery includes primary colours and/or secondary colour.
9. a kind of test device of liquid crystal display optical property, which is characterized in that the test device packet of the liquid crystal display optical property
Include: the liquid crystal display optical property that memory, processor and being stored in can be run on the memory and on the processor is surveyed
Program is tried, such as any one of claims 1 to 8 is realized when the liquid crystal display optical performance test program is executed by the processor
The step of described liquid crystal display optical performance test method.
10. a kind of computer readable storage medium, which is characterized in that be stored with liquid crystal display on the computer readable storage medium
Optical performance test program is realized when the liquid crystal display optical performance test program is executed by processor as in claim 1 to 8
The step of described in any item liquid crystal display optical performance test methods.
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| CN201810809358.7A CN109001922A (en) | 2018-07-20 | 2018-07-20 | Test method, device and the storage medium of liquid crystal display optical property |
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| CN201810809358.7A CN109001922A (en) | 2018-07-20 | 2018-07-20 | Test method, device and the storage medium of liquid crystal display optical property |
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