WO2017028590A1 - 显示设备白平衡调试的方法、装置和系统 - Google Patents

显示设备白平衡调试的方法、装置和系统 Download PDF

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Publication number
WO2017028590A1
WO2017028590A1 PCT/CN2016/083858 CN2016083858W WO2017028590A1 WO 2017028590 A1 WO2017028590 A1 WO 2017028590A1 CN 2016083858 W CN2016083858 W CN 2016083858W WO 2017028590 A1 WO2017028590 A1 WO 2017028590A1
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WIPO (PCT)
Prior art keywords
white balance
display device
further configured
adjustment
display
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Application number
PCT/CN2016/083858
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English (en)
French (fr)
Inventor
孟梁军
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深圳Tcl新技术有限公司
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Publication of WO2017028590A1 publication Critical patent/WO2017028590A1/zh

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/64—Circuits for processing colour signals
    • H04N9/73—Colour balance circuits, e.g. white balance circuits or colour temperature control
    • 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
    • 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

Definitions

  • the present invention relates to display device debugging techniques, and more particularly to a method, apparatus and system for white balance debugging of a display device.
  • the display can be corrected by white balance adjustment.
  • the commonly used white balance debugging system is shown in Figure 6, including an external computer, a signal generator, a white balance measuring instrument, and a display device to be tested.
  • the probe of the white balance measuring instrument is aligned with the display device to be tested, and the test signal for white balance debugging is sent by the external computer control signal generator to the display device to be tested, and the display device to be tested is displayed under the control of the external computer.
  • the test spectrum the probe of the white balance measuring instrument transmits the detected white balance data back to the external computer, and the external computer performs white balance adjustment according to the detection result.
  • the existing white balance debugging device needs to install an external device such as an external computer or a signal generator, the cost is high, and there are many connections between the external devices and between the external device and the display device to be tested, and the structure is complicated. Conducive to equipment maintenance.
  • the main object of the present invention is to provide a method, device and system for white balance debugging of a display device, which reduces the number of external devices, and is advantageous for simplifying the structure of the white balance debugging system and reducing the system cost.
  • the invention provides a method for white balance debugging of a display device, the method comprising:
  • the invention also provides an apparatus for white balance debugging of a display device, the device comprising:
  • a receiving module configured to receive a test start instruction sent by the white balance measuring instrument
  • a reading module for reading a test pattern stored in a memory of the display device
  • a display module for displaying the read test pattern on a display screen of the display device
  • the receiving module is further configured to receive white balance data measured by the white balance measuring instrument
  • an adjustment module configured to perform white balance adjustment on the display device according to the white balance data.
  • the invention also provides a system for white balance debugging of a display device, comprising a display device and a white balance measuring device, the display device comprising a device for white balance debugging of the display device, and the device for white balance debugging of the display device comprises:
  • a receiving module configured to receive a test start instruction sent by the white balance measuring instrument
  • a reading module for reading a test pattern stored in a memory of the display device
  • a display module for displaying the read test pattern on a display screen of the display device
  • the receiving module is further configured to receive white balance data measured by the white balance measuring instrument
  • an adjustment module configured to perform white balance adjustment on the display device according to the white balance data.
  • the white balance measuring instrument further comprises a test start button, and the white balance measuring device sends a test start instruction to the CPU of the display device when the test start button is pressed.
  • the invention uses the memory of the display device to store the white balance debugging program and the test map, and executes the white balance debugging program by the CPU of the display device, and reads the test pattern from the memory and displays it on the display screen of the display device for the white balance measuring instrument.
  • the measured white balance data is returned to the CPU of the display device, and the CPU performs white balance adjustment on the display device according to the obtained white balance data.
  • the entire white balance debugging process only uses the existing components in the display device to realize the white balance debugging of the display device together with the white balance measuring instrument, without the need to additionally add an external computer and signal generator, which is beneficial to simplify the structure of the white balance debugging system. , reducing the cost of commissioning.
  • FIG. 1 is a flow chart of a first embodiment of a method for white balance debugging of a display device according to the present invention
  • FIG. 2 is a flow chart of a second embodiment of a method for white balance debugging of a display device according to the present invention
  • FIG. 3 is a flow chart of a third embodiment of a method for white balance debugging of a display device according to the present invention.
  • FIG. 4 is a schematic block diagram of an apparatus embodiment for white balance debugging of a display device according to the present invention.
  • FIG. 5 is a schematic structural diagram of a system embodiment of white balance debugging of a display device according to the present invention.
  • FIG. 6 is a schematic structural diagram of a system for white balance debugging of a display device in the prior art.
  • FIG. 1 is a flowchart of a first embodiment of a method for white balance debugging of a display device according to the present invention.
  • the method for white balance debugging of a display device mentioned in this embodiment includes the following steps:
  • Step S10 receiving a test start instruction sent by the white balance measuring instrument
  • the embodiment of the invention uses the display device and the white balance measuring instrument to realize the white balance debugging of the display device.
  • the display device includes a CPU, a memory, a RAM, a video processor, a display screen, and the like, and the display device is connected to the white balance measuring instrument through the serial port, if
  • the display device is a television set, and the memory includes a TV program, the CPU is used to execute the TV program, and the CPU also controls the entire white balance debugging process.
  • the CPU cycles to read the serial port data to monitor whether a test start command arrives.
  • a test start switch can be set on the white balance meter. When the switch is turned on, the white balance meter sends a test start command to the CPU of the display device.
  • Step S20 reading the test pattern stored in the memory of the display device, and displaying it on the display screen of the display device;
  • a white balance adjustment program and a test map for white balance debugging are stored in the memory of the display device.
  • the CPU receives the test start instruction, the CPU reads the white balance adjustment program in the storage area and executes the white balance adjustment program. .
  • the CPU reads the test pattern from the memory and sends it to the display of the display device.
  • Step S30 receiving white balance data measured by the white balance measuring instrument
  • the optical probe of the white balance measuring instrument is placed in advance at the front end of the display screen of the display device, and the light sensing area of the optical probe is directly opposite to the center of the display screen.
  • the white balance measuring instrument obtains the white balance data of the display device through the optical probe detection.
  • the white balance measuring instrument can transmit the measured white balance data to the CPU of the display device through the serial port in real time during the display of the test spectrum, or the measured white balance data after the display screen is played on the display screen.
  • the CPU is also transmitted to the display device.
  • Step S40 performing white balance adjustment on the display device according to the white balance data.
  • the CPU performs white balance adjustment on the display device according to the white balance data measured by the white balance measuring instrument, for example, comparing the white balance data with a preset standard value, and resetting the color temperature, brightness, contrast, and the like according to the difference between the two.
  • the memory of the display device is used to store the white balance debugging program and the test pattern
  • the white balance debugging program is executed by the CPU of the display device, and the test pattern is read from the memory and displayed on the display screen of the display device for white balance measurement.
  • the measured white balance data is returned to the CPU of the display device, and the CPU performs white balance adjustment on the display device according to the obtained white balance data.
  • the entire white balance debugging process only uses the existing components in the display device to realize the white balance debugging of the display device together with the white balance measuring instrument, without the need to additionally add an external computer and signal generator, which is beneficial to simplify the structure of the white balance debugging system. , reducing the cost of commissioning.
  • FIG. 2 is a flowchart of a second embodiment of a method for white balance debugging of a display device according to the present invention.
  • This embodiment includes the steps of the embodiment shown in FIG. 1.
  • Steps S20 to S40 may include the following steps:
  • Step S21 reading the pre-made bright field map stored in the memory of the display device, and displaying it on the display screen of the display device;
  • Step S31 receiving bright field white balance data measured by the white balance measuring instrument
  • Step S41 performing bright field white balance adjustment on the display device according to the white balance data
  • Step S22 after completing the bright field white balance adjustment, reading the prefabricated dark field map stored in the memory of the display device, and displaying it on the display screen of the display device;
  • Step S32 receiving dark field white balance data measured by the white balance measuring instrument
  • Step S42 performing dark field white balance adjustment on the display device according to the white balance data.
  • the test pattern in this embodiment includes a pre-made bright field map and a pre-made dark field map.
  • the CPU After receiving the test start command sent by the white balance meter, the CPU first performs bright field white balance debugging, and reads the pre-made bright field in the memory. The map is displayed, and the white balance measuring instrument measures the bright field white balance data from the display device through the optical probe, and sends the data to the CPU of the display device through the serial port, and the CPU performs bright field white balance adjustment on the display device according to the bright field white balance data. After the bright white balance adjustment is completed, the CPU uses the same process to perform dark field white balance debugging.
  • the difference from the bright field white balance debugging is that the CPU reads the dark field spectrum from the memory, so the white balance measuring instrument measures It is the dark field white balance data, and the CPU performs dark field white balance adjustment according to the dark field white balance data. After the bright field white balance and the dark field white balance adjustment are completed, the CPU stores the adjustment result as a temporary or final adjustment result, and the white balance adjustment ends.
  • the processes of the bright field white balance and the dark field white balance adjustment described above may be interchanged, that is, the display device first reads the prefabricated dark field map stored in the memory of the display device, and displays it on the display screen of the display device through white balance.
  • the dark field white balance data measured by the measuring instrument, and the display device performs dark field white balance adjustment on the display device according to the white balance data.
  • the display device reads the pre-made bright field map stored in the memory of the display device, and displays the bright field white balance data measured by the white balance measuring instrument on the display screen of the display device.
  • the display device performs bright field white balance adjustment on the display device according to the white balance data.
  • the bright field white balance debugging and the dark field white balance debugging of the display device are realized together with the white balance measuring instrument by the existing components in the display device, and the external computer and the signal generator are not required to be added, thereby facilitating the simplified white balance. Debug the structure of the system to reduce commissioning costs.
  • FIG. 3 is a flowchart of a third embodiment of a method for white balance debugging of a display device according to the present invention.
  • This embodiment includes the steps of the embodiment shown in FIG. 1, and step S40 further includes:
  • Step S401 it is determined whether the white balance data is within the preset data range; if yes, no adjustment; if not, then step S402;
  • Step S402 calculating a correction value according to the white balance data and the preset white balance adjustment standard value, and resetting the RGB gain register value in the video processor of the display device according to the correction value.
  • the CPU of the embodiment determines whether the measured white balance data satisfies the setting requirement, that is, whether it is within the preset data range. If the current white balance data has already met the set requirement, the current RGB gain register value, or the color temperature value, the brightness value, the contrast value, and the like are directly saved without adjustment.
  • the CPU executes the white balance adjustment process in the white balance debugger, compares the white balance adjustment standard value in the white balance debugger with the measured white balance data, and calculates a The correction value, the CPU uses the correction value to reset the RGB gain register value in the video processor of the display device, and stores the corrected RGB gain register value as a temporary or final debugging result.
  • the adjustment process in this embodiment is also applicable to the debugging of the cold and warm color temperature, and only needs to preset the standard value suitable for the cold and warm color temperature debugging.
  • the data range and the white balance adjustment standard value are preset in the white balance debugging program of the register, and the white balance data measured by the white balance measuring instrument needs to be adjusted through the CPU of the display device, and is determined according to the measured
  • the white balance data and the preset white balance adjustment standard value obtain a correction value, and the correction value is used to reset the RGB gain register value in the video processor of the display device to realize white balance adjustment of the display device.
  • the entire white balance adjustment process does not require an additional external computer and signal generator, which simplifies the structure of the white balance debugging system and reduces the debugging cost.
  • FIG. 4 is a schematic block diagram of an apparatus for white balance debugging of a display device according to a fourth embodiment of the present invention.
  • the function modules 110-140 are executable programs stored in the display device memory, and the processor 101 executes these executable programs to implement their respective functions.
  • the device for white balance debugging of the display device in this embodiment includes the following functional modules:
  • the receiving module 110 is configured to receive a test start instruction sent by the white balance measuring instrument
  • the reading module 120 is configured to read a test map stored in a memory of the display device
  • a display module 130 configured to display the read test pattern on a display screen of the display device
  • the receiving module 110 is further configured to receive white balance data measured by the white balance measuring instrument
  • the adjustment module 140 is configured to perform white balance adjustment on the display device according to the white balance data.
  • the display device and the white balance measuring instrument are used together to realize white balance debugging of the display device.
  • the display device includes a CPU, a memory, a RAM, a video processor, a display screen, and the like, and the display device is connected to the white balance measuring instrument through the serial port, if the display is performed.
  • the device is a TV set, and the memory includes a TV program, the CPU is used to execute the TV program, and the CPU also controls the entire white balance debugging process.
  • the CPU cycles to read the serial port data to monitor whether a test start command arrives.
  • a test start switch can be set on the white balance meter. When the switch is turned on, the white balance meter sends a test start command to the CPU of the display device.
  • a white balance adjustment program and a test map for white balance debugging are stored in the memory of the display device.
  • the CPU reads the white balance adjustment program in the storage area and executes the white balance. Adjustment Program.
  • the display module 130 reads the test pattern from the memory and sends it to the display of the display device.
  • the optical probe of the white balance measuring instrument is placed in advance at the front end of the display screen of the display device, and the light sensing area of the optical probe is directly opposite to the center of the display screen.
  • the white balance measuring instrument obtains the white balance data of the display device through the optical probe detection.
  • the white balance measuring instrument can transmit the measured white balance data through the serial port to the receiving module 110 of the device for white balance debugging of the display device in real time during the display of the test spectrum in the display screen, or after the display screen is played on the display screen, The measured white balance data is transmitted to the receiving module 110.
  • the adjustment module 140 performs white balance adjustment on the display device according to the white balance data measured by the white balance measuring instrument, for example, comparing the white balance data with a preset standard value, and resetting the color temperature, brightness, contrast, and the like.
  • the memory of the display device is used to store the white balance debugging program and the test pattern
  • the white balance debugging program is executed by the CPU of the display device, and the test pattern is read from the memory and displayed on the display screen of the display device for white balance measurement.
  • the measured white balance data is returned to the CPU of the display device, and the CPU performs white balance adjustment on the display device according to the obtained white balance data.
  • the entire white balance debugging process only uses the existing components in the display device to realize the white balance debugging of the display device together with the white balance measuring instrument, without the need to additionally add an external computer and signal generator, which is beneficial to simplify the structure of the white balance debugging system. , reducing the cost of commissioning.
  • the reading module 120 is further configured to: read a pre-made bright field map stored in a memory of the display device;
  • the display module 130 is further configured to display the read pre-made bright field map on a display screen of the display device;
  • the receiving module 110 is further configured to receive the bright field white balance data measured by the white balance measuring instrument
  • the adjustment module 140 is further configured to perform a bright field white balance adjustment on the display device according to the white balance data;
  • the reading module 120 is further configured to: after completing the bright field white balance adjustment, reading the prefabricated dark field map stored in the memory of the display device;
  • the display module 130 is further configured to display the read pre-made dark field map on a display screen of the display device;
  • the receiving module 110 is further configured to receive dark field white balance data measured by the white balance measuring instrument
  • the adjustment module 140 is further configured to perform dark field white balance adjustment on the display device according to the white balance data.
  • the test pattern in this embodiment includes a pre-made bright field map and a pre-made dark field map.
  • the CPU After receiving the test start command sent by the white balance meter, the CPU first performs bright field white balance debugging, and reads the pre-made bright field in the memory. The map is displayed, and the white balance measuring instrument measures the bright field white balance data from the display device through the optical probe, and sends the data to the CPU of the display device through the serial port, and the CPU performs bright field white balance adjustment on the display device according to the bright field white balance data. After the bright white balance adjustment is completed, the CPU uses the same process to perform dark field white balance debugging.
  • the difference from the bright field white balance debugging is that the CPU reads the dark field spectrum from the memory, so the white balance measuring instrument measures It is the dark field white balance data, and the CPU performs dark field white balance adjustment according to the dark field white balance data. After the bright field white balance and the dark field white balance adjustment are completed, the CPU stores the adjustment result as a temporary or final adjustment result, and the white balance adjustment ends.
  • the reading module 120 is further configured to read a pre-made dark field map stored in a memory of the display device;
  • the display module 130 is further configured to display the read pre-made dark field map on a display screen of the display device;
  • the receiving module 110 is further configured to receive dark field white balance data measured by the white balance measuring instrument
  • the adjustment module 140 is further configured to perform dark field white balance adjustment on the display device according to the white balance data
  • the reading module 120 is further configured to: after completing the dark field white balance adjustment, read the pre-made bright field map stored in the memory of the display device;
  • the display module 130 is further configured to display the read pre-made bright field map on a display screen of the display device;
  • the receiving module 110 is further configured to receive the bright field white balance data measured by the white balance measuring instrument
  • the adjustment module 140 is further configured to perform a bright field white balance adjustment on the display device according to the white balance data.
  • the bright field white balance debugging and the dark field white balance debugging of the display device are realized together with the white balance measuring instrument by the existing components in the display device, and the external computer and the signal generator are not required to be added, thereby facilitating the simplified white balance. Debug the structure of the system to reduce commissioning costs.
  • the adjustment module 140 is further configured to:
  • the correction value is calculated based on the white balance data and the preset white balance adjustment standard value, and the RGB gain register value in the video processor of the display device is reset according to the correction value.
  • the CPU of the embodiment determines whether the measured white balance data satisfies the setting requirement, that is, whether it is within the preset data range. If the current white balance data has already met the set requirement, the current RGB gain register value, or the color temperature value, the brightness value, the contrast value, and the like are directly saved without adjustment.
  • the CPU executes the white balance adjustment process in the white balance debugger, compares the white balance adjustment standard value in the white balance debugger with the measured white balance data, and calculates a The correction value, the CPU uses the correction value to reset the RGB gain register value in the video processor of the display device, and stores the corrected RGB gain register value as a temporary or final debugging result.
  • the adjustment process in this embodiment is also applicable to the debugging of the cold and warm color temperature, and only needs to preset the standard value suitable for the cold and warm color temperature debugging.
  • the data range and the white balance adjustment standard value are preset in the white balance debugging program of the register, and the white balance data measured by the white balance measuring instrument needs to be adjusted through the CPU of the display device, and is determined according to the measured
  • the white balance data and the preset white balance adjustment standard value obtain a correction value, and the correction value is used to reset the RGB gain register value in the video processor of the display device to realize white balance adjustment of the display device.
  • the entire white balance adjustment process does not require an additional external computer and signal generator, which simplifies the structure of the white balance debugging system and reduces the debugging cost.
  • FIG. 5 is a schematic structural diagram of a system for white balance debugging of the display device of the present invention in the fifth embodiment.
  • the system for white balance debugging of the display device mentioned in this embodiment includes a display device 100 and a white balance measuring instrument 200, wherein the display device 100 includes a device for white balance debugging of the display device, and a module structure of the device for displaying white balance debugging of the device and
  • the display device 100 includes a device for white balance debugging of the display device, and a module structure of the device for displaying white balance debugging of the device and
  • FIG. 4 For the working principle, reference may be made to the embodiment shown in FIG. 4, and details are not described herein.
  • the system for white balance debugging of the display device of the present embodiment uses the display device 100 together with the white balance measuring instrument 200 to implement white balance debugging of the display device 100.
  • the display device 100 includes a CPU The memory device 102, the display screen 103, the RAM, the video processor 104, etc., the display device 100 is connected to the white balance measuring instrument 200 through a serial port. If the display device 100 is a television set, the memory 102 includes a TV program, the CPU. The 101 is used to execute a television program, and the CPU 101 also controls the entire white balance debugging process. CPU The serial port data is read in 101 cycles to monitor whether a test start command arrives.
  • the white balance meter 200 can include a test enable button 202 that, when the test start button 202 is pressed, the CPU of the white balance meter 200 to the display device 100 101 sends a test start instruction.
  • a white balance adjustment program and a test map for white balance debugging are stored in the memory 102 of the display device 100 when the CPU Upon receiving the test start command, the CPU 101 reads the white balance adjustment program in the storage area and executes the white balance adjustment program.
  • CPU The test pattern is read from the memory 102 and sent to the display screen 103 of the display device 100 for display.
  • the white balance measuring instrument 200 includes a probe 201 in which the optical probe 201 of the white balance measuring instrument 200 is placed in advance at the front end position of the display screen 103 of the display device 100, and the light sensing area of the optical probe 201 faces the center position of the display screen 103.
  • the white balance measuring instrument 200 detects the white balance data of the display device 100 by the optical probe 201.
  • the white balance measuring instrument 200 can transmit the measured white balance data to the CPU of the display device 100 in real time through the serial port during the display of the test map by the display screen 103. 101. After the test pattern is played on the display screen 103, the measured white balance data may be transmitted to the CPU 101 of the display device 100.
  • the white balance adjustment is performed on the display device 100, for example, the white balance data is compared with a preset standard value, and the color temperature, brightness, contrast, and the like are reset.
  • This embodiment uses the memory 102 of the display device 100 to store the white balance debugger and test map, and is CPU by the display device 100.
  • the white balance debugging program is executed, and the test pattern is read from the memory 102 and displayed on the display screen 103 of the display device 100, and the white balance measuring instrument 200 measures the white balance data to be returned to the CPU of the display device 100.
  • CPU The white balance adjustment is performed on the display device 100 based on the obtained white balance data.
  • the entire white balance debugging process only uses the existing components in the display device 100 to implement the white balance debugging of the display device 100 together with the white balance measuring instrument 200, without the need to additionally add an external computer and signal generator, which is advantageous for simplifying the white balance debugging.
  • the structure of the system reduces commissioning costs.

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Abstract

一种显示设备白平衡调试的方法，包括步骤：接收白平衡测量仪（200）发送的测试开始指令（S10）；读取显示设备（100）的存储器（102）中存储的测试图谱，并显示在显示设备（100）的显示屏（103）上（S20）；接收所述白平衡测量仪（200）测得的白平衡数据（S30）；根据所述白平衡数据对所述显示设备（100）进行白平衡调整（S40）。一种显示设备白平衡调试的装置和系统，采用了显示设备（100）中已有的部件来与白平衡测量仪（200）一起实现显示设备（100）的白平衡调试，无须另外增加外部的计算机和信号发生器，有利于简化白平衡调试系统的结构，降低了调试成本。

Description

显示设备白平衡调试的方法、装置和系统
技术领域
本发明涉及显示设备调试技术，特别涉及显示设备白平衡调试的方法、装置和系统。
背景技术
随着液晶显示技术的发展，液晶显示器已经广泛应用于电视机、电脑、手机等领域。在显示技术日新月异的今天，人们对其画质要求也日趋提高。为了确保显示设备的画面质量，可通过白平衡调整来矫正显示屏。目前，普遍采用的白平衡调试系统如图6所示，包括外部计算机、信号发生器、白平衡测量仪、待测显示设备组成。将白平衡测量仪的探头对准待测显示设备，由外部计算机控制信号发生器向待测显示设备发送用于白平衡调试的测试图谱，待测显示设备在外部计算机的控制下显示接收到的测试图谱，白平衡测量仪的探头将检测到的白平衡数据传回外部计算机，由外部计算机根据检测结果对待测显示设备进行白平衡调整。但是，由于现有的白平衡调试装置需要安装外部计算机、信号发生器等外部设备，成本较高，各外部设备之间以及外部设备与待测显示设备之间连线较多，结构复杂，不利于设备维护。
发明内容
本发明的主要目的为提供一种显示设备白平衡调试的方法、装置和系统，减少外部设备数量，有利于简化白平衡调试系统的结构，降低系统成本。
本发明提出一种显示设备白平衡调试的方法，所述方法包括：
接收白平衡测量仪发送的测试开始指令；
读取显示设备的存储器中存储的测试图谱，并显示在显示设备的显示屏上；
接收所述白平衡测量仪测得的白平衡数据；以及
根据所述白平衡数据对所述显示设备进行白平衡调整。
本发明还提出一种显示设备白平衡调试的装置，所述装置包括：
接收模块，用于接收白平衡测量仪发送的测试开始指令；
读取模块，用于读取显示设备的存储器中存储的测试图谱；
显示模块，用于将读取的测试图谱显示在显示设备的显示屏上；
所述接收模块还用于，接收所述白平衡测量仪测得的白平衡数据；
调整模块，用于根据所述白平衡数据对所述显示设备进行白平衡调整。
本发明还提出一种显示设备白平衡调试的系统，包括显示设备和白平衡测量仪，所述显示设备包括显示设备白平衡调试的装置，所述显示设备白平衡调试的装置包括：
接收模块，用于接收白平衡测量仪发送的测试开始指令；
读取模块，用于读取显示设备的存储器中存储的测试图谱；
显示模块，用于将读取的测试图谱显示在显示设备的显示屏上；
所述接收模块还用于，接收所述白平衡测量仪测得的白平衡数据；
调整模块，用于根据所述白平衡数据对所述显示设备进行白平衡调整。
优选地，所述白平衡测量仪还包括测试启动按键，在所述测试启动按键按下时，所述白平衡测量仪向所述显示设备的CPU发送测试开始指令。
本发明采用显示设备的存储器来存储白平衡调试程序和测试图谱，并由显示设备的CPU执行白平衡调试程序，从存储器中读取测试图谱显示在显示设备的显示屏上，供白平衡测量仪测得白平衡数据返回给显示设备的CPU，CPU根据获得的白平衡数据对显示设备进行白平衡调整。整个白平衡调试过程仅采用了显示设备中已有的部件来与白平衡测量仪一起实现显示设备的白平衡调试，无须另外增加外部的计算机和信号发生器，有利于简化白平衡调试系统的结构，降低了调试成本。
附图说明
图1为本发明显示设备白平衡调试的方法的第一实施例的流程图；
图2为本发明显示设备白平衡调试的方法的第二实施例的流程图；
图3为本发明显示设备白平衡调试的方法的第三实施例的流程图；
图4为本发明显示设备白平衡调试的装置实施例的模块示意图；
图5为本发明显示设备白平衡调试的系统实施例的结构示意图；
图6为现有技术中显示设备白平衡调试的系统的结构示意图。
本发明目的的实现、功能特点及优点将结合实施例，参照附图做进一步说明。
具体实施方式
应当理解，此处所描述的具体实施例仅仅用以解释本发明，并不用于限定本发明。
如图1所示，图1为本发明显示设备白平衡调试的方法的第一实施例的流程图。本实施例提到的显示设备白平衡调试的方法，包括步骤：
步骤S10，接收白平衡测量仪发送的测试开始指令；
本发明实施例采用显示设备与白平衡测量仪一起实现显示设备的白平衡调试，显示设备中包括CPU、存储器、RAM、视频处理器和显示屏等，显示设备通过串口连接白平衡测量仪，如果显示设备为电视机，则存储器中包括有电视程序，CPU用来执行电视程序，CPU还主控整个白平衡调试过程。CPU循环的读取串口数据，监测是否有测试开始指令到达。白平衡测量仪上可设置一测试启动开关，当该开关导通后，白平衡测量仪向显示设备的CPU发送一个测试开始指令。
步骤S20，读取显示设备的存储器中存储的测试图谱，并显示在显示设备的显示屏上；
在显示设备的存储器中存储有白平衡调整程序和用于白平衡调试的测试图谱，当CPU接收到测试开始指令后，CPU读取存储区中的白平衡调整程序，并执行该白平衡调整程序。CPU从存储器中读取测试图谱，并发送给显示设备的显示屏显示。
步骤S30，接收白平衡测量仪测得的白平衡数据；
预先将白平衡测量仪的光学探头放置在显示设备的显示屏前端位置，光学探头的光感测区域正对显示屏的中心位置。在显示屏播放测试图谱时，白平衡测量仪通过光学探头检测获得该显示设备的白平衡数据。白平衡测量仪可在显示屏播放测试图谱过程中，通过串口将测得的白平衡数据实时传输给显示设备的CPU，也可以在显示屏播放完测试图谱后，再将测得的白平衡数据一并传输给显示设备的CPU。
步骤S40，根据白平衡数据对显示设备进行白平衡调整。
CPU根据白平衡测量仪测得的白平衡数据，对显示设备进行白平衡调整，例如将白平衡数据与预设的标准值进行对比，根据两者差值重新设置色温、亮度、对比度等。
本实施例采用显示设备的存储器来存储白平衡调试程序和测试图谱，并由显示设备的CPU执行白平衡调试程序，从存储器中读取测试图谱显示在显示设备的显示屏上，供白平衡测量仪测得白平衡数据返回给显示设备的CPU，CPU根据获得的白平衡数据对显示设备进行白平衡调整。整个白平衡调试过程仅采用了显示设备中已有的部件来与白平衡测量仪一起实现显示设备的白平衡调试，无须另外增加外部的计算机和信号发生器，有利于简化白平衡调试系统的结构，降低了调试成本。
如图2所示，图2为本发明显示设备白平衡调试的方法的第二实施例的流程图。本实施例包括图1所示实施例的步骤，步骤S20至步骤S40可包括以下步骤：
步骤S21，读取显示设备的存储器中存储的预制亮场图谱，并显示在显示设备的显示屏上；
步骤S31，接收白平衡测量仪测得的亮场白平衡数据；
步骤S41，根据白平衡数据对显示设备进行亮场白平衡调整；
步骤S22，在完成亮场白平衡调整后，读取显示设备的存储器中存储的预制暗场图谱，并显示在显示设备的显示屏上；
步骤S32，接收白平衡测量仪测得的暗场白平衡数据；
步骤S42，根据白平衡数据对显示设备进行暗场白平衡调整。
本实施例中的测试图谱包括预制亮场图谱和预制暗场图谱，CPU在接收到白平衡测量仪发来的测试开始指令后，先进行亮场白平衡调试，读取存储器中的预制亮场图谱进行显示，白平衡测量仪通过光学探头从显示设备测得亮场白平衡数据，并通过串口发送给显示设备的CPU，CPU根据亮场白平衡数据对显示设备进行亮场白平衡调整。完成亮场白平衡调整后，CPU采用同样的流程进行暗场白平衡调试，与亮场白平衡调试的区别在于，CPU从存储器中读取的是暗场图谱，因此白平衡测量仪测得的是暗场白平衡数据，CPU根据暗场白平衡数据进行暗场白平衡调整。完成亮场白平衡和暗场白平衡调整后，CPU将调整结果存储起来，作为临时或最终的调整结果，白平衡调整结束。
此外，上述亮场白平衡和暗场白平衡调整的过程可以互换，即显示设备先读取显示设备的存储器中存储的预制暗场图谱，并显示在显示设备的显示屏上，通过白平衡测量仪测得的暗场白平衡数据，显示设备根据所述白平衡数据对所述显示设备进行暗场白平衡调整。在完成暗场白平衡调整后，显示设备再读取显示设备的存储器中存储的预制亮场图谱，并显示在显示设备的显示屏上，通过白平衡测量仪测得的亮场白平衡数据，显示设备根据所述白平衡数据对所述显示设备进行亮场白平衡调整。
本实施例通过显示设备中已有的部件来与白平衡测量仪一起实现显示设备的亮场白平衡调试和暗场白平衡调试，无须另外增加外部的计算机和信号发生器，有利于简化白平衡调试系统的结构，降低调试成本。
如图3所示，图3为本发明显示设备白平衡调试的方法的第三实施例的流程图。本实施例包括图1所示实施例的步骤，步骤S40还包括：
步骤S401，判断白平衡数据是否在预置的数据范围内；如果是，则不调整；如果否，则执行步骤S402；
步骤S402，根据白平衡数据和预置的白平衡调整标准值计算修正值，并根据修正值重新设定显示设备的视频处理器中的RGB增益寄存器值。
本实施例的CPU在获得白平衡测量仪测得的白平衡数据后，判断测得的白平衡数据是否满足设定需求，即是否在预置的数据范围内。如果当前白平衡数据已经满足设定需求，则无须调整，直接将当前的RGB增益寄存器值、或色温值、亮度值、对比度值等数据保存起来。如果当前白平衡数据不满足设定需求，则CPU执行白平衡调试程序中的白平衡调整流程，将白平衡调试程序中的白平衡调整标准值与测得的白平衡数据进行对比，计算出一个修正值，CPU采用修正值来重新设置显示设备的视频处理器中的RGB增益寄存器值，并将修正后的RGB增益寄存器值存储起来，作为临时或最终调试结果。此外，本实施例中的调整流程同样适用于对冷暖色温的调试，只需要预设适用于冷暖色温调试的标准值即可。
本实施例在寄存器的白平衡调试程序中预置有数据范围和白平衡调整标准值，通过显示设备的CPU来对白平衡测量仪测得的白平衡数据是否需调整进行判断，并根据测得的白平衡数据与预置的白平衡调整标准值获得一修正值，采用修正值来重新设置显示设备的视频处理器中的RGB增益寄存器值，实现对显示设备的白平衡调整。整个白平衡调整过程无须另外增加外部的计算机和信号发生器，有利于简化白平衡调试系统的结构，降低调试成本。
如图4所示，图4为本发明第四实施例中显示设备白平衡调试的装置的模块示意图。其中，功能模块110-140是存储于显示设备存储器中的可执行程序，处理器101执行这些可执行程序，以实现其各自功能。本实施例中的显示设备白平衡调试的装置，包括以下功能模块：
接收模块110，用于接收白平衡测量仪发送的测试开始指令；
读取模块120，用于读取显示设备的存储器中存储的测试图谱；
显示模块130，用于将读取的测试图谱显示在显示设备的显示屏上；
接收模块110还用于，接收白平衡测量仪测得的白平衡数据；
调整模块140，用于根据白平衡数据对显示设备进行白平衡调整。
本实施例采用显示设备与白平衡测量仪一起实现显示设备的白平衡调试，显示设备中包括CPU、存储器、RAM、视频处理器和显示屏等，显示设备通过串口连接白平衡测量仪，如果显示设备为电视机，则存储器中包括有电视程序，CPU用来执行电视程序，CPU还主控整个白平衡调试过程。CPU循环的读取串口数据，监测是否有测试开始指令到达。白平衡测量仪上可设置一测试启动开关，当该开关导通后，白平衡测量仪向显示设备的CPU发送一个测试开始指令。
在显示设备的存储器中存储有白平衡调整程序和用于白平衡调试的测试图谱，当接收模块110接收到测试开始指令后，CPU读取存储区中的白平衡调整程序，并执行该白平衡调整程序。显示模块130从存储器中读取测试图谱，并发送给显示设备的显示屏显示。
预先将白平衡测量仪的光学探头放置在显示设备的显示屏前端位置，光学探头的光感测区域正对显示屏的中心位置。在显示屏播放测试图谱时，白平衡测量仪通过光学探头检测获得该显示设备的白平衡数据。白平衡测量仪可在显示屏播放测试图谱过程中，通过串口将测得的白平衡数据实时传输给显示设备白平衡调试的装置的接收模块110，也可以在显示屏播放完测试图谱后，再将测得的白平衡数据一并传输给接收模块110。
调整模块140根据白平衡测量仪测得的白平衡数据，对显示设备进行白平衡调整，例如将白平衡数据与预设的标准值进行对比，重新设置色温、亮度、对比度等。
本实施例采用显示设备的存储器来存储白平衡调试程序和测试图谱，并由显示设备的CPU执行白平衡调试程序，从存储器中读取测试图谱显示在显示设备的显示屏上，供白平衡测量仪测得白平衡数据返回给显示设备的CPU，CPU根据获得的白平衡数据对显示设备进行白平衡调整。整个白平衡调试过程仅采用了显示设备中已有的部件来与白平衡测量仪一起实现显示设备的白平衡调试，无须另外增加外部的计算机和信号发生器，有利于简化白平衡调试系统的结构，降低了调试成本。
进一步的，读取模块120还用于，读取显示设备的存储器中存储的预制亮场图谱；
显示模块130还用于，将读取的预制亮场图谱显示在显示设备的显示屏上；
接收模块110还用于，接收白平衡测量仪测得的亮场白平衡数据；
调整模块140还用于，根据白平衡数据对显示设备进行亮场白平衡调整；
读取模块120还用于，在完成亮场白平衡调整后，读取显示设备的存储器中存储的预制暗场图谱；
显示模块130还用于，将读取的预制暗场图谱显示在显示设备的显示屏上；
接收模块110还用于，接收白平衡测量仪测得的暗场白平衡数据；
调整模块140还用于，根据白平衡数据对显示设备进行暗场白平衡调整。
本实施例中的测试图谱包括预制亮场图谱和预制暗场图谱，CPU在接收到白平衡测量仪发来的测试开始指令后，先进行亮场白平衡调试，读取存储器中的预制亮场图谱进行显示，白平衡测量仪通过光学探头从显示设备测得亮场白平衡数据，并通过串口发送给显示设备的CPU，CPU根据亮场白平衡数据对显示设备进行亮场白平衡调整。完成亮场白平衡调整后，CPU采用同样的流程进行暗场白平衡调试，与亮场白平衡调试的区别在于，CPU从存储器中读取的是暗场图谱，因此白平衡测量仪测得的是暗场白平衡数据，CPU根据暗场白平衡数据进行暗场白平衡调整。完成亮场白平衡和暗场白平衡调整后，CPU将调整结果存储起来，作为临时或最终的调整结果，白平衡调整结束。
进一步的，上述亮场白平衡和暗场白平衡调整的过程可以互换，如下：
读取模块120还用于，读取显示设备的存储器中存储的预制暗场图谱；
显示模块130还用于，将读取的预制暗场图谱显示在显示设备的显示屏上；
接收模块110还用于，接收白平衡测量仪测得的暗场白平衡数据；
调整模块140还用于，根据白平衡数据对显示设备进行暗场白平衡调整；
读取模块120还用于，在完成暗场白平衡调整后，读取显示设备的存储器中存储的预制亮场图谱；
显示模块130还用于，将读取的预制亮场图谱显示在显示设备的显示屏上；
接收模块110还用于，接收白平衡测量仪测得的亮场白平衡数据；
调整模块140还用于，根据白平衡数据对显示设备进行亮场白平衡调整。
本实施例通过显示设备中已有的部件来与白平衡测量仪一起实现显示设备的亮场白平衡调试和暗场白平衡调试，无须另外增加外部的计算机和信号发生器，有利于简化白平衡调试系统的结构，降低调试成本。
进一步的，调整模块140还用于：
判断白平衡数据是否在预置的数据范围内；
如果是，则不调整；
如果否，则根据白平衡数据和预置的白平衡调整标准值计算修正值，并根据修正值重新设定显示设备的视频处理器中的RGB增益寄存器值。
本实施例的CPU在获得白平衡测量仪测得的白平衡数据后，判断测得的白平衡数据是否满足设定需求，即是否在预置的数据范围内。如果当前白平衡数据已经满足设定需求，则无须调整，直接将当前的RGB增益寄存器值、或色温值、亮度值、对比度值等数据保存起来。如果当前白平衡数据不满足设定需求，则CPU执行白平衡调试程序中的白平衡调整流程，将白平衡调试程序中的白平衡调整标准值与测得的白平衡数据进行对比，计算出一个修正值，CPU采用修正值来重新设置显示设备的视频处理器中的RGB增益寄存器值，并将修正后的RGB增益寄存器值存储起来，作为临时或最终调试结果。此外，本实施例中的调整流程同样适用于对冷暖色温的调试，只需要预设适用于冷暖色温调试的标准值即可。
本实施例在寄存器的白平衡调试程序中预置有数据范围和白平衡调整标准值，通过显示设备的CPU来对白平衡测量仪测得的白平衡数据是否需调整进行判断，并根据测得的白平衡数据与预置的白平衡调整标准值获得一修正值，采用修正值来重新设置显示设备的视频处理器中的RGB增益寄存器值，实现对显示设备的白平衡调整。整个白平衡调整过程无须另外增加外部的计算机和信号发生器，有利于简化白平衡调试系统的结构，降低调试成本。
如图5所示，图5为第五实施例中本发明显示设备白平衡调试的系统的结构示意图。本实施例提到的显示设备白平衡调试的系统，包括显示设备100和白平衡测量仪200，其中，显示设备100包括显示设备白平衡调试的装置，显示设备白平衡调试的装置的模块结构和工作原理可参照图4所示实施例，在此不做赘述。
本实施例的显示设备白平衡调试的系统采用显示设备100与白平衡测量仪200一起实现显示设备100的白平衡调试。显示设备100中包括CPU 101、存储器102、显示屏103、RAM、视频处理器104等，显示设备100通过串口连接白平衡测量仪200，如果显示设备100为电视机，则存储器102中包括有电视程序，CPU 101用来执行电视程序，CPU 101还主控整个白平衡调试过程。CPU 101循环的读取串口数据，监测是否有测试开始指令到达。白平衡测量仪200可包括测试启动按键202，在测试启动按键202按下时，白平衡测量仪200向显示设备100的CPU 101发送测试开始指令。
在显示设备100的存储器102中存储有白平衡调整程序和用于白平衡调试的测试图谱，当CPU 101接收到测试开始指令后，CPU 101读取存储区中的白平衡调整程序，并执行该白平衡调整程序。CPU 101从存储器102中读取测试图谱，并发送给显示设备100的显示屏103显示。
白平衡测量仪200包括探头201，预先将白平衡测量仪200的光学探头201放置在显示设备100的显示屏103前端位置，光学探头201的光感测区域正对显示屏103的中心位置。在显示屏103播放测试图谱时，白平衡测量仪200通过光学探头201检测获得该显示设备100的白平衡数据。白平衡测量仪200可在显示屏103播放测试图谱过程中，通过串口将测得的白平衡数据实时传输给显示设备100的CPU 101，也可以在显示屏103播放完测试图谱后，再将测得的白平衡数据一并传输给显示设备100的CPU 101。
CPU 101根据白平衡测量仪200测得的白平衡数据，对显示设备100进行白平衡调整，例如将白平衡数据与预设的标准值进行对比，重新设置色温、亮度、对比度等。
本实施例采用显示设备100的存储器102来存储白平衡调试程序和测试图谱，并由显示设备100的CPU 101执行白平衡调试程序，从存储器102中读取测试图谱显示在显示设备100的显示屏103上，供白平衡测量仪200测得白平衡数据返回给显示设备100的CPU 101，CPU 101根据获得的白平衡数据对显示设备100进行白平衡调整。整个白平衡调试过程仅采用了显示设备100中已有的部件来与白平衡测量仪200一起实现显示设备100的白平衡调试，无须另外增加外部的计算机和信号发生器，有利于简化白平衡调试系统的结构，降低了调试成本。
以上所述仅为本发明的优选实施例，并非因此限制本发明的专利范围，凡是利用本发明说明书及附图内容所作的等效结构或等效流程变换，或直接或间接运用在其他相关的技术领域，均同理包括在本发明的专利保护范围内。

Claims (20)

  1. 一种显示设备白平衡调试的方法，其特征在于，所述方法包括：
    接收白平衡测量仪发送的测试开始指令；
    读取显示设备的存储器中存储的测试图谱，并显示在显示设备的显示屏上；
    接收所述白平衡测量仪测得的白平衡数据；以及
    根据所述白平衡数据对所述显示设备进行白平衡调整。
  2. 如权利要求1所述的显示设备白平衡调试的方法，其特征在于，所述测试图谱包括预制亮场图谱和预制暗场图谱；
    所述读取显示设备的存储器中存储的测试图谱，并显示在显示设备的显示屏上，接收所述白平衡测量仪测得的白平衡数据，根据所述白平衡数据对所述显示设备进行白平衡调整的步骤包括：
    读取显示设备的存储器中存储的预制亮场图谱，并显示在显示设备的显示屏上；
    接收所述白平衡测量仪测得的亮场白平衡数据；
    根据所述白平衡数据对所述显示设备进行亮场白平衡调整；
    在完成亮场白平衡调整后，读取显示设备的存储器中存储的预制暗场图谱，并显示在显示设备的显示屏上；
    接收所述白平衡测量仪测得的暗场白平衡数据；
    根据所述白平衡数据对所述显示设备进行暗场白平衡调整。
  3. 如权利要求1所述的显示设备白平衡调试的方法，其特征在于，所述测试图谱包括预制亮场图谱和预制暗场图谱；
    所述读取显示设备的存储器中存储的测试图谱，并显示在显示设备的显示屏上，接收所述白平衡测量仪测得的白平衡数据，根据所述白平衡数据对所述显示设备进行白平衡调整的步骤包括：
    读取显示设备的存储器中存储的预制暗场图谱，并显示在显示设备的显示屏上；
    接收所述白平衡测量仪测得的暗场白平衡数据；
    根据所述白平衡数据对所述显示设备进行暗场白平衡调整；
    在完成暗场白平衡调整后，读取显示设备的存储器中存储的预制亮场图谱，并显示在显示设备的显示屏上；
    接收所述白平衡测量仪测得的亮场白平衡数据；
    根据所述白平衡数据对所述显示设备进行亮场白平衡调整。
  4. 如权利要求1所述的显示设备白平衡调试的方法，其特征在于，所述根据所述白平衡数据对所述显示设备进行白平衡调整的步骤包括：
    判断所述白平衡数据是否在预置的数据范围内；
    如果是，则不调整；
    如果否，则根据所述白平衡数据和预置的白平衡调整标准值计算修正值，并根据所述修正值重新设定显示设备的视频处理器中的RGB增益寄存器值。
  5. 如权利要求4所述的显示设备白平衡调试的方法，其特征在于，所述测试图谱包括预制亮场图谱和预制暗场图谱；
    所述读取显示设备的存储器中存储的测试图谱，并显示在显示设备的显示屏上，接收所述白平衡测量仪测得的白平衡数据，根据所述白平衡数据对所述显示设备进行白平衡调整的步骤包括：
    读取显示设备的存储器中存储的预制亮场图谱，并显示在显示设备的显示屏上；
    接收所述白平衡测量仪测得的亮场白平衡数据；
    根据所述白平衡数据对所述显示设备进行亮场白平衡调整；
    在完成亮场白平衡调整后，读取显示设备的存储器中存储的预制暗场图谱，并显示在显示设备的显示屏上；
    接收所述白平衡测量仪测得的暗场白平衡数据；
    根据所述白平衡数据对所述显示设备进行暗场白平衡调整。
  6. 如权利要求4所述的显示设备白平衡调试的方法，其特征在于，所述测试图谱包括预制亮场图谱和预制暗场图谱；
    所述读取显示设备的存储器中存储的测试图谱，并显示在显示设备的显示屏上，接收所述白平衡测量仪测得的白平衡数据，根据所述白平衡数据对所述显示设备进行白平衡调整的步骤包括：
    读取显示设备的存储器中存储的预制暗场图谱，并显示在显示设备的显示屏上；
    接收所述白平衡测量仪测得的暗场白平衡数据；
    根据所述白平衡数据对所述显示设备进行暗场白平衡调整；
    在完成暗场白平衡调整后，读取显示设备的存储器中存储的预制亮场图谱，并显示在显示设备的显示屏上；
    接收所述白平衡测量仪测得的亮场白平衡数据；
    根据所述白平衡数据对所述显示设备进行亮场白平衡调整。
  7. 一种显示设备白平衡调试的装置，其特征在于，所述装置包括：
    接收模块，用于接收白平衡测量仪发送的测试开始指令；
    读取模块，用于读取显示设备的存储器中存储的测试图谱；
    显示模块，用于将读取的测试图谱显示在显示设备的显示屏上；
    所述接收模块还用于，接收所述白平衡测量仪测得的白平衡数据；
    调整模块，用于根据所述白平衡数据对所述显示设备进行白平衡调整。
  8. 如权利要求7所述的显示设备白平衡调试的装置，其特征在于，所述测试图谱包括预制亮场图谱和预制暗场图谱；
    所述读取模块还用于，读取显示设备的存储器中存储的预制亮场图谱；
    所述显示模块还用于，将读取的预制亮场图谱显示在显示设备的显示屏上；
    所述接收模块还用于，接收所述白平衡测量仪测得的亮场白平衡数据；
    所述调整模块还用于，根据所述白平衡数据对所述显示设备进行亮场白平衡调整；
    所述读取模块还用于，在完成亮场白平衡调整后，读取显示设备的存储器中存储的预制暗场图谱；
    所述显示模块还用于，将读取的预制暗场图谱显示在显示设备的显示屏上；
    所述接收模块还用于，接收所述白平衡测量仪测得的暗场白平衡数据；
    所述调整模块还用于，根据所述白平衡数据对所述显示设备进行暗场白平衡调整。
  9. 如权利要求7所述的显示设备白平衡调试的装置，其特征在于，所述测试图谱包括预制亮场图谱和预制暗场图谱；
    所述读取模块还用于，读取显示设备的存储器中存储的预制暗场图谱；
    所述显示模块还用于，将读取的预制暗场图谱显示在显示设备的显示屏上；
    所述接收模块还用于，接收所述白平衡测量仪测得的暗场白平衡数据；
    所述调整模块还用于，根据所述白平衡数据对所述显示设备进行暗场白平衡调整；
    所述读取模块还用于，在完成暗场白平衡调整后，读取显示设备的存储器中存储的预制亮场图谱；
    所述显示模块还用于，将读取的预制亮场图谱显示在显示设备的显示屏上；
    所述接收模块还用于，接收所述白平衡测量仪测得的亮场白平衡数据；
    所述调整模块还用于，根据所述白平衡数据对所述显示设备进行亮场白平衡调整。
  10. 如权利要求7所述的显示设备白平衡调试的装置，其特征在于，所述调整模块还用于：
    判断所述白平衡数据是否在预置的数据范围内；
    如果是，则不调整；
    如果否，则根据所述白平衡数据和预置的白平衡调整标准值计算修正值，并根据所述修正值重新设定显示设备的视频处理器中的RGB增益寄存器值。
  11. 如权利要求10所述的显示设备白平衡调试的装置，其特征在于，所述测试图谱包括预制亮场图谱和预制暗场图谱；
    所述读取模块还用于，读取显示设备的存储器中存储的预制亮场图谱；
    所述显示模块还用于，将读取的预制亮场图谱显示在显示设备的显示屏上；
    所述接收模块还用于，接收所述白平衡测量仪测得的亮场白平衡数据；
    所述调整模块还用于，根据所述白平衡数据对所述显示设备进行亮场白平衡调整；
    所述读取模块还用于，在完成亮场白平衡调整后，读取显示设备的存储器中存储的预制暗场图谱；
    所述显示模块还用于，将读取的预制暗场图谱显示在显示设备的显示屏上；
    所述接收模块还用于，接收所述白平衡测量仪测得的暗场白平衡数据；
    所述调整模块还用于，根据所述白平衡数据对所述显示设备进行暗场白平衡调整。
  12. 如权利要求10所述的显示设备白平衡调试的装置，其特征在于，所述测试图谱包括预制亮场图谱和预制暗场图谱；
    所述读取模块还用于，读取显示设备的存储器中存储的预制暗场图谱；
    所述显示模块还用于，将读取的预制暗场图谱显示在显示设备的显示屏上；
    所述接收模块还用于，接收所述白平衡测量仪测得的暗场白平衡数据；
    所述调整模块还用于，根据所述白平衡数据对所述显示设备进行暗场白平衡调整；
    所述读取模块还用于，在完成暗场白平衡调整后，读取显示设备的存储器中存储的预制亮场图谱；
    所述显示模块还用于，将读取的预制亮场图谱显示在显示设备的显示屏上；
    所述接收模块还用于，接收所述白平衡测量仪测得的亮场白平衡数据；
    所述调整模块还用于，根据所述白平衡数据对所述显示设备进行亮场白平衡调整。
  13. 一种显示设备白平衡调试的系统，包括显示设备和白平衡测量仪，其特征在于：
    所述显示设备包括如权利要求7所述的显示设备白平衡调试的装置。
  14. 如权利要求13所述的显示设备白平衡调试的系统，其特征在于，所述白平衡测量仪还包括测试启动按键，在所述测试启动按键按下时，所述白平衡测量仪向所述显示设备的CPU发送测试开始指令。
  15. 如权利要求13所述的显示设备白平衡调试的系统，其特征在于，所述测试图谱包括预制亮场图谱和预制暗场图谱；
    所述读取模块还用于，读取显示设备的存储器中存储的预制亮场图谱；
    所述显示模块还用于，将读取的预制亮场图谱显示在显示设备的显示屏上；
    所述接收模块还用于，接收所述白平衡测量仪测得的亮场白平衡数据；
    所述调整模块还用于，根据所述白平衡数据对所述显示设备进行亮场白平衡调整；
    所述读取模块还用于，在完成亮场白平衡调整后，读取显示设备的存储器中存储的预制暗场图谱；
    所述显示模块还用于，将读取的预制暗场图谱显示在显示设备的显示屏上；
    所述接收模块还用于，接收所述白平衡测量仪测得的暗场白平衡数据；
    所述调整模块还用于，根据所述白平衡数据对所述显示设备进行暗场白平衡调整。
  16. 如权利要求13所述的显示设备白平衡调试的系统，其特征在于，所述测试图谱包括预制亮场图谱和预制暗场图谱；
    所述读取模块还用于，读取显示设备的存储器中存储的预制暗场图谱；
    所述显示模块还用于，将读取的预制暗场图谱显示在显示设备的显示屏上；
    所述接收模块还用于，接收所述白平衡测量仪测得的暗场白平衡数据；
    所述调整模块还用于，根据所述白平衡数据对所述显示设备进行暗场白平衡调整；
    所述读取模块还用于，在完成暗场白平衡调整后，读取显示设备的存储器中存储的预制亮场图谱；
    所述显示模块还用于，将读取的预制亮场图谱显示在显示设备的显示屏上；
    所述接收模块还用于，接收所述白平衡测量仪测得的亮场白平衡数据；
    所述调整模块还用于，根据所述白平衡数据对所述显示设备进行亮场白平衡调整。
  17. 如权利要求13所述的显示设备白平衡调试的系统，其特征在于，所述调整模块还用于：
    判断所述白平衡数据是否在预置的数据范围内；
    如果是，则不调整；
    如果否，则根据所述白平衡数据和预置的白平衡调整标准值计算修正值，并根据所述修正值重新设定显示设备的视频处理器中的RGB增益寄存器值。
  18. 如权利要求17所述的显示设备白平衡调试的系统，其特征在于，所述测试图谱包括预制亮场图谱和预制暗场图谱；
    所述读取模块还用于，读取显示设备的存储器中存储的预制亮场图谱；
    所述显示模块还用于，将读取的预制亮场图谱显示在显示设备的显示屏上；
    所述接收模块还用于，接收所述白平衡测量仪测得的亮场白平衡数据；
    所述调整模块还用于，根据所述白平衡数据对所述显示设备进行亮场白平衡调整；
    所述读取模块还用于，在完成亮场白平衡调整后，读取显示设备的存储器中存储的预制暗场图谱；
    所述显示模块还用于，将读取的预制暗场图谱显示在显示设备的显示屏上；
    所述接收模块还用于，接收所述白平衡测量仪测得的暗场白平衡数据；
    所述调整模块还用于，根据所述白平衡数据对所述显示设备进行暗场白平衡调整。
  19. 如权利要求17所述的显示设备白平衡调试的系统，其特征在于，所述测试图谱包括预制亮场图谱和预制暗场图谱；
    所述读取模块还用于，读取显示设备的存储器中存储的预制暗场图谱；
    所述显示模块还用于，将读取的预制暗场图谱显示在显示设备的显示屏上；
    所述接收模块还用于，接收所述白平衡测量仪测得的暗场白平衡数据；
    所述调整模块还用于，根据所述白平衡数据对所述显示设备进行暗场白平衡调整；
    所述读取模块还用于，在完成暗场白平衡调整后，读取显示设备的存储器中存储的预制亮场图谱；
    所述显示模块还用于，将读取的预制亮场图谱显示在显示设备的显示屏上；
    所述接收模块还用于，接收所述白平衡测量仪测得的亮场白平衡数据；
    所述调整模块还用于，根据所述白平衡数据对所述显示设备进行亮场白平衡调整。
  20. 如权利要求14所述的显示设备白平衡调试的系统，其特征在于，所述测试图谱包括预制亮场图谱和预制暗场图谱；
    所述读取模块还用于，读取显示设备的存储器中存储的预制亮场图谱；
    所述显示模块还用于，将读取的预制亮场图谱显示在显示设备的显示屏上；
    所述接收模块还用于，接收所述白平衡测量仪测得的亮场白平衡数据；
    所述调整模块还用于，根据所述白平衡数据对所述显示设备进行亮场白平衡调整；
    所述读取模块还用于，在完成亮场白平衡调整后，读取显示设备的存储器中存储的预制暗场图谱；
    所述显示模块还用于，将读取的预制暗场图谱显示在显示设备的显示屏上；
    所述接收模块还用于，接收所述白平衡测量仪测得的暗场白平衡数据；
    所述调整模块还用于，根据所述白平衡数据对所述显示设备进行暗场白平衡调整。
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111953954A (zh) * 2020-07-31 2020-11-17 深圳创维－Rgb电子有限公司 终端白平衡调试、配置方法、显示终端、云平台及系统

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105118408A (zh) * 2015-08-19 2015-12-02 深圳Tcl新技术有限公司 显示设备白平衡调试的方法、装置和系统
CN109361911A (zh) * 2018-12-21 2019-02-19 广州朗国电子科技有限公司 无线白平衡调节方法及系统

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004146936A (ja) * 2002-10-22 2004-05-20 Mitsubishi Electric Corp カラーディスプレイ装置
CN203301668U (zh) * 2013-04-03 2013-11-20 厦门华侨电子股份有限公司 一种通过u盘取代仪器调整电视白平衡的系统
CN103458254A (zh) * 2013-04-03 2013-12-18 厦门华侨电子股份有限公司 一种通过u盘取代仪器调整电视白平衡的系统及其方法
CN104599652A (zh) * 2015-01-21 2015-05-06 深圳市金锐显数码科技有限公司 终端屏幕白平衡校正方法和装置
CN104751756A (zh) * 2015-04-23 2015-07-01 京东方科技集团股份有限公司 显示面板的光学调节装置、方法和显示装置
CN105118408A (zh) * 2015-08-19 2015-12-02 深圳Tcl新技术有限公司 显示设备白平衡调试的方法、装置和系统

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1061204C (zh) * 1998-05-01 2001-01-24 四川长虹电子集团公司 彩色电视机白平衡自动调整系统
CN101923837A (zh) * 2009-12-10 2010-12-22 浙江贝力生科技有限公司 液晶显示器暗场灰阶白平衡自动调节方法及系统
CN102903345B (zh) * 2012-10-11 2015-08-05 Tcl数码科技（深圳）有限责任公司 一种调整液晶拼接系统亮度的方法、装置

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004146936A (ja) * 2002-10-22 2004-05-20 Mitsubishi Electric Corp カラーディスプレイ装置
CN203301668U (zh) * 2013-04-03 2013-11-20 厦门华侨电子股份有限公司 一种通过u盘取代仪器调整电视白平衡的系统
CN103458254A (zh) * 2013-04-03 2013-12-18 厦门华侨电子股份有限公司 一种通过u盘取代仪器调整电视白平衡的系统及其方法
CN104599652A (zh) * 2015-01-21 2015-05-06 深圳市金锐显数码科技有限公司 终端屏幕白平衡校正方法和装置
CN104751756A (zh) * 2015-04-23 2015-07-01 京东方科技集团股份有限公司 显示面板的光学调节装置、方法和显示装置
CN105118408A (zh) * 2015-08-19 2015-12-02 深圳Tcl新技术有限公司 显示设备白平衡调试的方法、装置和系统

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111953954A (zh) * 2020-07-31 2020-11-17 深圳创维－Rgb电子有限公司 终端白平衡调试、配置方法、显示终端、云平台及系统

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