Matching method and apparatus for manufacturing liquid crystal display device, and system and medium thereof

A matching apparatus for manufacturing a liquid crystal display (LCD) device, comprising:

• a processor;
• and
• a memory configured to store one or more instructions executable by the processor;
• wherein the processor, when loading and executing the one or more instructions, is caused to perform:
• acquiring luminance data of a plurality of backlight modules under a same driving condition and transmittance data of a plurality of LCD panels under the same driving condition;
• acquiring N backlight groups by grouping the plurality of backlight modules based on the luminance data, the luminance data of the backlight modules in different backlight groups being within different luminance ranges;
• acquiring N panel groups by grouping the plurality of LCD panels based on the transmittance data, the transmittance data of the LCD panels in different panel groups being within different transmittance ranges;
• and
• determining a corresponding relationship between the backlight groups and the panel groups, wherein the corresponding relationship indicates matching between a target backlight module and a target LCD panel in pairs, and indicates one-to-one correspondence between the N backlight groups in a descending order of representative values in the luminance ranges and the N panel groups in an ascending order of representative values in the transmittance ranges, the target backlight module is any one of the plurality of backlight modules, the target LCD panel is an LCD panel in the panel group corresponding to the backlight group to which the target backlight module belongs, and the target backlight module and the target LCD panel matched in pairs are configured to be assembled into an LCD device;
• wherein N is an integer greater than 1;
• a distribution of the luminance data of the plurality of backlight modules satisfies a normal distribution, and grouping the plurality of backlight modules based on the luminance data comprises:
• grouping the plurality of backlight modules based on a standard normal distribution function;
• and
• a distribution of the transmittance data of the plurality of LCD panels satisfies the normal distribution, and grouping the plurality of LCD panels based on the transmittance data comprises:
• grouping the plurality of LCD panels based on the standard normal distribution function.

A system for manufacturing a liquid crystal display (LCD) device, comprising:

• a luminance detection device, configured to detect luminance data of a plurality of backlight modules under a same driving condition;
• a transmittance detection device, configured to detect transmittance data of a plurality of LCD panels under the same driving condition;
• a master control device, configured to acquire N backlight groups by grouping the plurality of backlight modules based on the luminance data detected by the luminance data detection device, the luminance data of the backlight modules in different backlight groups being within different luminance ranges;
• acquire N panel groups by grouping the plurality of LCD panels based on the transmittance data detected by the transmittance detection device, the transmittance data of the LCD panels in different panel groups being within different transmittance ranges;
• and determine a corresponding relationship between the backlight groups and the panel groups, wherein the corresponding relationship indicates matching between a target backlight module and a target LCD panel in pairs, and indicates one-to-one correspondence between the N backlight groups in a descending order of representative values of the luminance range and the N panel groups in an ascending order of representative values of the transmittance range, the target backlight module is any one of the plurality of backlight modules, the target LCD panel is an LCD panel in the panel group corresponding to the backlight group to which the target backlight module belongs;
• and
• an assembly device, configured to assemble the target backlight module and the target LCD panel matched in pairs into an LCD device under the control of the master control device;
• wherein N is an integer greater than 1;
• a distribution of the luminance data of the plurality of backlight modules satisfies a normal distribution, and grouping the plurality of backlight modules based on the luminance data comprises:
• grouping the plurality of backlight modules based on a standard normal distribution function;
• and
• a distribution of the transmittance data of the plurality of LCD panels satisfies the normal distribution, and grouping the plurality of LCD panels based on the transmittance data comprises:
• grouping the plurality of LCD panels based on the standard normal distribution function.