CN108766376A - AF-ACC-AG adjusting process and system based on TTL modules - Google Patents
AF-ACC-AG adjusting process and system based on TTL modules Download PDFInfo
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- CN108766376A CN108766376A CN201810479152.2A CN201810479152A CN108766376A CN 108766376 A CN108766376 A CN 108766376A CN 201810479152 A CN201810479152 A CN 201810479152A CN 108766376 A CN108766376 A CN 108766376A
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
- G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
- G09G3/34—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source
- G09G3/36—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source using liquid crystals
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
- G09G3/006—Electronic inspection or testing of displays and display drivers, e.g. of LED or LCD displays
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Abstract
The invention discloses a kind of AF-ACC-AG adjusting process and system based on TTL modules, the method includes:Configure device parameter, AF, ACC, AG adjustment parameter, white picture and RGB picture adjustment parameter;Configuration is tied up a little and corresponding register address;Module is written in register initial value by parsing configuration, obtains the current optical parameter of module, compare module parameter current and desired value, module register value is rewritten according to IC characteristics and AF-ACC-AG algorithms, cycle executes, until module parameter current is in desired value error range;White picture configuration is parsed, tying up white picture a little to this carries out white balance and Gamma adjustings, until present intensity value is in target brightness value error range;Readback module respectively ties up dotted state brightness and coloration, is finely tuned according to reading back result up to each tying up brightness value and chromatic value under dotted state, records the corresponding register value of each state;Register value after adjusting is cured in the EEProm of TTL modules IC.The present invention has the characteristics that percent of pass is high, promotes the quality of manufacture TTL modules.
Description
Technical field
The present invention relates to the display of liquid crystal module and testing fields, in particular to a kind of AF-ACC-AG based on TTL modules
Adjusting process and system.
Background technology
TTL signal is the unique signals that can be identified of TFT-LCD, and the digital processing chip of early stage is all TTL, that is,
RGB is directly output to TFT-LCD.TTL interfaces belong to the interface of parallel mode transmission data, when using this interface, it is not necessary to
The driving plate end and liquid crystal display panel end of liquid crystal display use dedicated interface circuit, but exported by driving plate main control chip
TTL data-signals are directly sent to the input interface of liquid crystal display panel through cable.Since TTL interface signals voltage is high, line is more, passes
Transmission cable is long, and therefore, the anti-interference ability of circuit is poor, and easy tos produce electromagnetic interference (EMI), when TTL maximum pixels
Clock only has 28MHz.In practical applications, TTL interface circuits are mostly used to drive the liquid of small size (15in or less) or low resolution
Crystal panel, such as vehicle-carrying display screen and camera display screen.
In the production process of TTL modules, factory generally require the Flicker to module, white balance and gamma curve into
Row adjustment, to achieve the purpose that preferably to restore color, promote image quality.Since there is differences between different modules, if
All modules all easy to produce Flicker, colour cast using identical adjusting data, influence image quality.
Widely used adjusting process is at present:(1) engineer manually adjusts out one group of empirical data on print module,
Then it is burnt in module in process of production, due to the actual variance of screen itself, part screen easy tos produce Flicker, partially
Color;(2) every screen is adjusted.But it is poor because manually adjusting too low efficiency, accuracy and consistency, so generally use is certainly
The method of dynamic adjustment.Existing adjust automatically mode generally also only adjusts Flicker numbers due to efficiency and accuracy
According to, and white balance and Gamma still use fixed data.In this manner, the Flicker of module can be adjusted so as to very well, and
White balance and Gamma due to the use of be fixed data, because of the actual variance of screen itself, part screen still will produce the pictures such as colour cast
Geological Problems.
Relational language is explained as follows:
TTL:(Transistor TransistorLogic) i.e. transistor-transistor logic
TFT:(Thin Film Transistor) thin film transistor (TFT)
LCD:(Liquid Crystal Display) liquid crystal display
Flicker:The scintillation for the horizontal stripe that the polarity switching of liquid crystal display panel common electrode signal (Vcom) generates,
That is Flicker phenomenons
AF:(Auto Flicker) automatic Flicker adjustment
ACC:(Auto Color Coordinate) automatic chromaticity coordinates adjustment, i.e. automatic white balance adjust
AG:(Auto Gamma) automatic Gamma adjustment
Invention content
In view of the deficiencies of the prior art, the efficient AF- based on TTL modules is adjusted the object of the present invention is to provide a kind of
ACC-AG adjusting process and system.
To achieve the above object, a kind of AF-ACC-AG adjusting process based on TTL modules designed by the present invention, it is special
Different place is, includes the following steps:
1) device parameter is configured;
2) configuration AF, ACC, AG adjustment parameter, white picture and RGB picture adjustment parameter;
3) according to module IC service manuals, configuration is tied up a little and corresponding register address;
4) module is written in register initial value by parsing configuration, obtains the current optical parameter of module, it is current to compare module
Parameter and desired value rewrite module register value according to IC characteristics and AF-ACC-AG algorithms, and cycle executes, until module is current
Parameter is in desired value error range;
5) white picture configuration is parsed, tying up white picture a little to this carries out white balance and Gamma adjustings, until present intensity value
In target brightness value error range;
6) after each of module ties up a whole adjustings, readback module respectively ties up dotted state brightness and coloration, according to readback
As a result the brightness value and chromatic value under dotted state are each tied up in fine tuning, record the corresponding register value of each state, and preserve;
7) register value after adjusting is cured in the EEPROM of TTL modules IC.
Preferably, the alignment step of the AF-ACC-AG algorithms is:
401) it obtains and currently ties up module chromatic value X, Y a little, when module chromatic value X, Y are all higher than desired value x, y, then turn to walk
It is rapid 402), when module chromatic value X, Y are respectively less than desired value x, y, then go to step 405);
402) whether the roads adjustment R register, detection module chromatic value X reach desired value x, are to go to step 403), otherwise
Repeat this step;
403) whether the roads adjustment G register, detection module chromatic value Y reach desired value y, are to go to step 404), otherwise
Repeat this step;
404) whether detection module chromatic value X, Y reaches desired value x, y simultaneously, is to adjust to complete, otherwise goes to step 402);
405) whether the roads adjustment B register, detection module chromatic value X reach desired value x, are to go to step 406), otherwise
Repeat this step;
406) whether detection module chromatic value Y reaches desired value y, is to go to step 407), otherwise goes to step 408);
407) whether detection chromatic value X, Y reaches desired value x, y simultaneously, is to adjust to complete, otherwise goes to step 405);
408) judge whether module chromatic value Y is more than desired value y, be to go to step 409), otherwise go to step 412);
409) whether the roads adjustment G register, detection module chromatic value Y reach desired value y, are to go to step 410), otherwise
Repeat this step;
410) whether detection module chromatic value X reaches desired value x, is to go to step 411), otherwise adjusts the roads B register,
Lay equal stress on duplicate step);
411) whether detection module chromatic value X, Y reaches desired value x, y simultaneously, is to adjust to complete, otherwise goes to step 409);
412) whether the roads adjustment B register, detection module chromatic value Y reach desired value y, are to go to step 413), otherwise
Repeat this step;
413) whether detection module chromatic value X reaches desired value x, is to go to step 414), otherwise adjusts the roads R register,
Lay equal stress on duplicate step);
414) whether detection module chromatic value X, Y reaches desired value x, y simultaneously, is to adjust to complete, otherwise goes to step 412).
Preferably, the adjusting method of the step 5) is:
51) module chromatic value X, the Y currently tied up a little, brightness value L v are obtained;
52) judge whether brightness value L v is up to standard, is, go to step 54), otherwise go to step 53)
53) while tri- road register value of R, G, B is adjusted, gone to step 54);
54) module chromatic value X, Y, brightness value L v are read again;
55) judge whether brightness value L v is up to standard, is, adjust success, otherwise go to step 51).
Most preferably, using the same plus same adjusting side subtracted when adjusting tri- road register value of R, G, B simultaneously in the step 53)
Method.
The present invention also proposes a kind of system for realizing the above-mentioned AF-ACC-AG adjusting process based on TTL modules, it is special it
It is in including PC, TEMS, lighting-up equipment, optical tester and module;
The PC:For to TEMS sending devices parameter, AF, ACC, AG adjustment parameter, white picture and RGB picture tune
Save parameter;
The TEMS:Grayscale pictorial information is transmitted to module for controlling lighting-up equipment, control optical tester acquires mould
Chromatic value, the brightness value of group, join for being adjusted according to device parameter, AF, ACC, AG adjustment parameter, white picture and RGB picture
Number control lighting-up equipment adjusts the register value of module, and control lighting-up equipment executes OTP burnings after the completion of adjusting;
The lighting-up equipment:For the register value to module transmission grayscale pictorial information, adjusting module, and execute OTP
Burning;
The optical tester:For acquiring the chromatic value of module, brightness value is sent to TEMS;
The module:For showing grayscale pictorial information according to register value.
Further, the TEMS includes Command Line Parsing device, controller and actuator,
The Command Line Parsing device:For to device parameter, AF, ACC, AG adjustment parameter, white picture and RGB picture tune
Section parameter is parsed;
The controller:For sending out control instruction according to adjusting algorithm;
The actuator:For controlling lighting-up equipment to module transmission grayscale pictorial information, adjusting mould according to control instruction
The register value value of group, and OTP burnings are executed, chromatic value, the brightness value of control optical tester acquisition module.
Further, the TEMS passes through RS232 serial ports with lighting-up equipment by RJ45 network interface connections with optical tester
Connection.
In addition the present invention proposes a kind of OLED modules Gamma Self-regulation track systems, including memory, processor and storage
In the memory and the computer program that can run on the processor, it is characterised in that:The processor is configured as executing
The step of above method is realized when the computer program.
The beneficial effects of the present invention are:
(1) regulating time of the present invention is short, and picture checks PG and the one-to-one mode of module, and the time for completing to adjust is apparently higher than
The regulating time of conventional method.
(2) percent of pass of the present invention is high, i.e. chromaticity coordinates worst error is under conditions of ± 0.005, luminance errors is ± 2%,
The percent of pass of complete 255 grayscale chromaticity coordinates and brightness.The experimental results showed that the present apparatus has, governing speed is fast, brightness percent of pass is high
Characteristic.
(3) present invention has Flicker, brightness and the high feature of coloration percent of pass, promotes the quality of manufacture TTL modules.
(4) present invention uses hardware and software platform software, keeps maximum flexibility, correction coefficient is all configurable, and IC parameters are complete
Portion is configurable;Keep maximum portability, compatible all mainstream PG equipment;Keep maximum opening, the seating surface of new IC
To user, it is only necessary to upgrade script and configuration file.
(5) present invention is easy to operate, and coloration, brightness percent of pass are high, and testing efficiency is high, convenient for large-scale use in factory.
Description of the drawings
Fig. 1 is the structure diagram of present system.
The adjustment flow chart of AF-ACC-AG algorithms in the method for the present invention of the positions Fig. 2.
The HX8298 modules of Fig. 3 application the method for the present invention adjust data
In figure:PC1, TEMS2, Command Line Parsing device 2-1, controller 2-2, actuator 2-3, lighting-up equipment 3, optical tester
4, module 5.
Specific implementation mode
Below in conjunction with the drawings and specific embodiments, the present invention is described in further detail.
A kind of AF-ACC-AG adjusting process based on TTL modules proposed by the present invention, includes the following steps:
Step 1, conventional configuration, calibration and Basic function testing are carried out to optical tester 4.The present apparatus uses optic test
Instrument 4 is KONICA MINOLTA a equipment.
Step 2, white picture and RGB picture adjustment parameter are configured.
Step 3, principle and module IC service manuals are lighted according to module pixel, does R, G, B-register address and grayscale point
Binding;The purpose for wherein carrying out waveform conversion is so that 3 road register value of red, green, blue is kept independently of each other to carry out Gamma
Adjustment.The lighting-up equipment 3 that the present apparatus uses is GI350.
Step 4, module is written in the register initial value by optimization by parsing configuration, obtains the current Optical Parametric of module
Number, compares module parameter current and desired value, rewrites module register value according to IC characteristics and AF-ACC-AG algorithms, cycle is held
Row, until module parameter current is in desired value error range.
As shown in Fig. 2, the alignment step of AF-ACC-AG algorithms is:
401) it obtains and currently ties up module chromatic value X, Y a little, when module chromatic value X, Y are all higher than desired value x, y, then turn to walk
It is rapid 402), when module chromatic value X, Y are respectively less than desired value x, y, then go to step 405);
402) whether the roads adjustment R register, detection module chromatic value X reach desired value x, are to go to step 403), otherwise
Repeat this step;
403) whether the roads adjustment G register, detection module chromatic value Y reach desired value y, are to go to step 404), otherwise
Repeat this step;
404) whether detection module chromatic value X, Y reaches desired value x, y simultaneously, is to adjust to complete, otherwise goes to step 402);
405) whether the roads adjustment B register, detection module chromatic value X reach desired value x, are to go to step 406), otherwise
Repeat this step;
406) whether detection module chromatic value Y reaches desired value y, is to go to step 407), otherwise goes to step 408);
407) whether detection chromatic value X, Y reaches desired value x, y simultaneously, is to adjust to complete, otherwise goes to step 405);
408) judge whether module chromatic value Y is more than desired value y, be to go to step 409), otherwise go to step 412);
409) whether the roads adjustment G register, detection module chromatic value Y reach desired value y, are to go to step 410), otherwise
Repeat this step;
410) whether detection module chromatic value X reaches desired value x, is to go to step 411), otherwise adjusts the roads B register,
Lay equal stress on duplicate step);
411) whether detection module chromatic value X, Y reaches desired value x, y simultaneously, is to adjust to complete, otherwise goes to step 409);
412) whether the roads adjustment B register, detection module chromatic value Y reach desired value y, are to go to step 413), otherwise
Repeat this step;
413) whether detection module chromatic value X reaches desired value x, is to go to step 414), otherwise adjusts the roads R register,
Lay equal stress on duplicate step);
414) whether detection module chromatic value X, Y reaches desired value x, y simultaneously, is to adjust to complete, otherwise goes to step 412).
Step 5, parsing white picture configuration, successively to respectively tying up white picture progress Gamma adjustings a little, Gamma was adjusted
Cheng Zhong, by adjusting tri- road register value of R, G, B simultaneously, under the premise of keeping stable color coordinate, search meets Gamma2.2 songs
The register value of line, cycle executes, until present intensity is in object brightness error range.Specific adjustment process as shown in Fig. 2,
Include the following steps:
51) module chromatic value X, the Y currently tied up a little, brightness value L v are obtained;
52) judge whether brightness value L v is up to standard, is, go to step 54), otherwise go to step 53)
53) while tri- road register value of R, G, B is adjusted, gone to step 54);Experiments have shown that in a manner of to subtract together plus together while adjusting
Tri- road register value effect of whole R, G, B is more preferable;
54) module chromatic value X, Y, brightness value L v are read again;
55) judge whether brightness value L v is up to standard, is, adjust success, otherwise go to step 51).
Step 6, after all adjusting, the brightness for respectively tying up dotted state of readback Check modules 5 and coloration, according to readback
As a result it is finely tuned to decide to do.After Check results OK, the corresponding register value of each state is recorded, the register value after adjusting is consolidated
Change into the EEPROM of TTL modules IC.
Step 7, it after being switched to picture inspection station, is exported to mould by lighting-up equipment 3 with the register value value that step 6 preserves
Group 5 carries out picture detection.
Based on the above method, HX8298 modules adjusting test result is as shown in table 1, and specific adjusting data are as shown in Figure 3.
Table 1 adjusts test result
Strategy aspect is adjusted, the present invention first adjusts Flicker, then adjusts white balance and Gamma.Blank level adjustment principle:
Coordinate of the preferential adjustment less than desired value;Both less than or both greater than, X-coordinate is first adjusted;Primary adjustment can only at most adjust two
Register.
In terms of regulative mode, the present invention supports RGBW grayscale to carry out Flicker, white balance, Gamma and measure and adjust.
In terms of software feature, the present invention relies on the hardware and software platform software of our company, that is, keeps maximum flexibility, correction coefficient
All configurable, IC parameters are all configurable;Keep maximum portability, all mainstream PG equipment of compatible company;It keeps most
Big opening, the support user oriented of new IC, it is only necessary to upgrade script and configuration file.
In terms of system architecture, the present invention uses existing PC+PG+ optical instruments (probe) networking mode of our company.
The present invention also proposes a kind of AF-ACC-AG adjustment systems based on TTL modules, including memory, processor and
It is stored in the computer program that can be run in the memory and on the processor, which is configured as executing the computer
The step of above method is realized when program.
The present invention is based on the AF-ACC-AG adjusting process of TTL modules to be realized by following systems, but the system is not
It is the sole mode for realizing the method for the present invention, only a kind of embodiment proposed by the present invention.
The system of AF-ACC-AG adjusting process based on TTL modules, as shown in Figure 1, including PC1, TEMS2, lighting-up equipment
3, optical tester 4 and module 5;
PC1:For to TEMS2 sending devices parameter, white picture and RGB picture adjustment parameter.
TEMS2:Grayscale pictorial information is transmitted to module 5 for controlling lighting-up equipment 3, control optical tester 4 acquires mould
Chromatic value, the brightness value of group 5 are adjusted for controlling lighting-up equipment 3 according to device parameter, white picture and RGB picture adjustment parameter
The register value value of module 5 is saved, control lighting-up equipment 3 executes OTP burnings after the completion of adjusting.
TEMS2 includes Command Line Parsing device 2-1, controller 2-2 and actuator 2-3.Command Line Parsing device 2-1:For to equipment
Parameter, AF, ACC, AG adjustment parameter, white picture and RGB picture adjustment parameter are parsed;Controller 2-2:For basis
It adjusts algorithm and sends out control instruction;Actuator 2-3:For controlling lighting-up equipment 3 according to control instruction gray-scale figure is transmitted to module 5
Piece information, the register value value for adjusting module 5, and OTP burnings are executed, the chromatic value of the control acquisition module 5 of optical tester 4,
Brightness value.
Lighting-up equipment 3:For transmitting grayscale pictorial information to module 5, adjusting the register value value of module 5, and execute OTP
Burning.
Optical tester 4:For acquiring the chromatic value of module 5, brightness value is sent to TEMS2.
Module 5:For showing grayscale pictorial information according to register value value.
TEMS2, by RJ45 network interface connections, is connect with optical tester 4 by RS232 serial ports with lighting-up equipment 3.
It the above is only the preferred embodiment of the present invention, it is noted that those skilled in the art are come
It says, without departing from the principle of the present invention, can be devised by several improvement, these improvement also should be regarded as the guarantor of the present invention
Protect range.
The content that this specification is not described in detail belongs to the prior art well known to professional and technical personnel in the field.
Claims (8)
1. a kind of AF-ACC-AG adjusting process based on TTL modules, it is characterised in that:Include the following steps:
1) device parameter is configured;
2) configuration AF, ACC, AG adjustment parameter, white picture and RGB picture adjustment parameter;
3) according to module IC service manuals, configuration is tied up a little and corresponding register address;
4) module is written in register initial value by parsing configuration, is obtained the current optical parameter of module, is compared module parameter current
With desired value, module register value is rewritten according to IC characteristics and AF-ACC-AG algorithms, cycle executes, until module parameter current
In desired value error range;
5) white picture configuration is parsed, tying up white picture a little to this carries out white balance and Gamma adjustings, until present intensity value is in mesh
It marks in brightness value error range;
6) after each of module ties up a whole adjustings, readback module respectively ties up dotted state brightness and coloration, according to reading back result
Brightness value and chromatic value under dotted state are each tied up in fine tuning, record the corresponding register value of each state, and preserve;
7) register value after adjusting is cured in the EEPROM of TTL modules IC.
2. the AF-ACC-AG adjusting process according to claim 1 based on TTL modules, it is characterised in that:The AF-
The alignment step of ACC-AG algorithms is:
401) it obtains and currently ties up module chromatic value X, Y a little, when module chromatic value X, Y are all higher than desired value x, y, then go to step
402) it, when module chromatic value X, Y are respectively less than desired value x, y, then goes to step 405);
402) whether the roads adjustment R register, detection module chromatic value X reach desired value x, are to go to step 403), otherwise repeat
This step;
403) whether the roads adjustment G register, detection module chromatic value Y reach desired value y, are to go to step 404), otherwise repeat
This step;
404) whether detection module chromatic value X, Y reaches desired value x, y simultaneously, is to adjust to complete, otherwise goes to step 402);
405) whether the roads adjustment B register, detection module chromatic value X reach desired value x, are to go to step 406), otherwise repeat
This step;
406) whether detection module chromatic value Y reaches desired value y, is to go to step 407), otherwise goes to step 408);
407) whether detection chromatic value X, Y reaches desired value x, y simultaneously, is to adjust to complete, otherwise goes to step 405);
408) judge whether module chromatic value Y is more than desired value y, be to go to step 409), otherwise go to step 412);
409) whether the roads adjustment G register, detection module chromatic value Y reach desired value y, are to go to step 410), otherwise repeat
This step;
410) whether detection module chromatic value X reaches desired value x, is to go to step 411), otherwise adjusts the roads B register, lays equal stress on
Duplicate step);
411) whether detection module chromatic value X, Y reaches desired value x, y simultaneously, is to adjust to complete, otherwise goes to step 409);
412) whether the roads adjustment B register, detection module chromatic value Y reach desired value y, are to go to step 413), otherwise repeat
This step;
413) whether detection module chromatic value X reaches desired value x, is to go to step 414), otherwise adjusts the roads R register, lays equal stress on
Duplicate step);
414) whether detection module chromatic value X, Y reaches desired value x, y simultaneously, is to adjust to complete, otherwise goes to step 412).
3. the AF-ACC-AG adjusting process according to claim 1 based on TTL modules, it is characterised in that:The step 5)
Adjusting method be:
51) module chromatic value X, the Y currently tied up a little, brightness value L v are obtained;
52) judge whether brightness value L v is up to standard, is, go to step 54), otherwise go to step 53)
53) while tri- road register value of R, G, B is adjusted, gone to step 54);
54) module chromatic value X, Y, brightness value L v are read again;
55) judge whether brightness value L v is up to standard, is, adjust success, otherwise go to step 51).
4. the AF-ACC-AG adjusting process according to claim 1 based on TTL modules, it is characterised in that:The step
53) using the same plus same adjusting method subtracted when adjusting tri- road register value of R, G, B simultaneously in.
5. a kind of system for realizing the AF-ACC-AG adjusting process according to any one of claims 1 to 4 based on TTL modules,
It is characterized in that:Including PC (1), TEMS (2), lighting-up equipment (3), optical tester (4) and module (5);
The PC (1):For to TEMS (2) sending device parameter, AF, ACC, AG adjustment parameter, white picture and RGB picture
Adjustment parameter;
The TEMS (2):Grayscale pictorial information is transmitted to module (5) for controlling lighting-up equipment (3), controls optical tester
(4) chromatic value, the brightness value of acquisition module (5), for according to device parameter, AF, ACC, AG adjustment parameter, white picture and red green
Blue picture adjustment parameter control lighting-up equipment (3) adjusts the register value of module (5), control lighting-up equipment (3) after the completion of adjusting
Execute OTP burnings;
The lighting-up equipment (3):For the register value to module (5) transmission grayscale pictorial information, adjusting module (5), and hold
Row OTP burnings;
The optical tester (4):For acquiring the chromatic value of module (5), brightness value be sent to TEMS (2);
The module (5):For showing grayscale pictorial information according to register value.
6. the system of the AF-ACC-AG adjusting process according to claim 5 based on TTL modules, it is characterised in that:It is described
TEMS (2) includes Command Line Parsing device (2-1), controller (2-2) and actuator (2-3),
The Command Line Parsing device (2-1):For being parsed to device parameter, white picture and RGB picture adjustment parameter;
The controller (2-2):For sending out control instruction according to adjusting algorithm;
The actuator (2-3):For according to control instruction control lighting-up equipment (3) to module (5) transmission grayscale pictorial information,
The register value value for adjusting module (5), and executes OTP burnings, and control optical tester (4) acquires the chromatic value, bright of module (5)
Angle value.
7. the system of the AF-ACC-AG adjusting process according to claim 6 based on TTL modules, it is characterised in that:It is described
TEMS (2) by RJ45 network interface connections, is connect with optical tester (4) by RS232 serial ports with lighting-up equipment (3).
8. a kind of AF-ACC-AG adjustment systems based on TTL modules, including memory, processor and it is stored in the memory
In and the computer program that can run on the processor, it is characterised in that:The processor is configured as executing the computer journey
It is realized when sequence such as the step of any one of Claims 1 to 4 the method.
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CN112037712A (en) * | 2020-09-14 | 2020-12-04 | 深圳市创元微电子科技有限公司 | 3Gamma automatic correction burning method and device for OLED module |
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