Mura repairing system and method

Abstract

The invention discloses a mura repairing system and method, and belongs to the technical field of display. The mobile intelligent equipment is used for capturing an image on a display, a compensation value is calculated through mura repairing application software and is burnt into the display to realize mura repairing, and a compensation record is stored in the cloud equipment to carry out repairing self-inspection and optimization reminding at regular intervals. The mobile intelligent equipment is equipment with a high-definition image capturing device, a communication function, a software application function and the like, a communication unit, a mura repairing calculation unit and a compensation value storage unit are arranged in the mura repairing application software, and a compensation value is calculated and output through an algorithm through network communication and data transmission of each unit. According to the invention, the factory cost can be saved, the factory capacity can be improved, the application range of the mura repairing technology can be expanded, the grade of the display in the use process can be improved, and the user experience and satisfaction can be improved.

Description

technical field [0001] The invention relates to the field of display technology, and provides a stain repairing system and method. Background technique [0002] In recent years, with the improvement of people's quality of life, the taste of the display is getting higher and higher. However, due to the increase in the size and resolution of the display, the production process of the display is becoming more and more complicated, and the production yield is also increasing. The lower it is, one of the main factors affecting the yield is the generation of color spots. Color spots are due to the human body's visual response to the perceived light source with different spatial frequencies, so it feels the difference in brightness and color, that is, the uneven brightness on the display that the human eye sees produces various traces. [0003] There are three main factors for the occurrence of stains: (1) Panel production process factors. For example: in the CF process of the LC...

AI Technical Summary

Problems solved by technology

[0005] The current stain repair technology has the following disadvantages: For panel manufacturers, the existing stain repair technology increases the cost of repairing stains due to the large-scale De-mura equipment and complex automation structure; De-mura equipment is only used in Panel manufacturers have relatively large limitations, and the color spots caused by material factors such as Black-Light cannot be eliminated; because panel manufacturers increase the De-mura process in the production process and increase the Tack-Time of the production line, automation equipment cannot be avoided There will be downtime, which will affect the production capacity of the panel factory; currently, industrial cameras are used to repair stains, which have relatively large limitations and are not convenient enough

For users, after the end user purchases the monitor, color spots will slowly appear over time. At this time, the user cannot compensate for the monitor, resulting in poor experience, decreased brand reputation, and increased repair rate.

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