Liquid crystal display panel repair equipment

Abstract

The invention relates to liquid crystal display panel repair equipment. The equipment comprises a machine frame, a machine body outer cover installed on the machine frame, a liquid crystal display screen supporting mechanism installed on the machine frame, a mobile guide rail installed on the liquid crystal display screen supporting mechanism, a Y-axis stand column sliding along the mobile guide rail, a gantry mechanism installed at the upper end of the Y-axis stand column, a machine head mechanism installed above the gantry mechanism, an input control mechanism arranged at one side of the machine frame, and a machine suspension mechanism, a liquid crystal lighting control mainframe, a laser generator control system, a laser energy control regulation system and an industrial personal computer which are arranged inside the machine frame separately. According to the technical scheme, a microscope observation system is adopted, a servo motor is utilized for driving, the size of faculae is controlled through an aperture, the liquid crystal display screen is subjected to accurate welding repair in a micro environment, the liquid crystal display screen repair efficiency can be improved, and the repair cost is lowered. Compared with the prior art, the liquid crystal display panel repair equipment has the technical effect of being convenient and easy to operate.

Description

[0001] 【Technical field】 [0002] The invention relates to a liquid crystal panel repairing equipment used for liquid crystal panel repairing. [0003] 【Background technique】 [0004] With the development of social economy and the improvement of living standards, LCD TVs have become an important daily household appliance that is widely known in people's lives. LCD panel is the core part of LCD TV. In the process of manufacturing the LCD screen of the LCD panel, there are often technical defects such as bright spots, dark spots and bright lines on some screens. In order to solve this technical defect, LCD screen repair equipment appeared subsequently. Due to the high sales price of LCD screen repair equipment, most manufacturers are unwilling to repair the defective screen, so that the defective screen is directly scrapped, resulting in an increase in repair costs. Since about 80% of the liquid crystal displays in the domestic liquid crystal market are still not made of lead-...

AI Technical Summary

Problems solved by technology

Due to the high sales price of LCD repair equipment, most manufacturers are unwilling to repair the defective screen, resulting in the defective screen being scrapped directly, resulting in an increase in repair costs

Since about 80% of the liquid crystal displays in the domestic liquid crystal market are still not made of lead-free materials, they do not meet the requirements of cadmium, hexavalent chromium, lead, mercury, PBB (polybrominated biphenyls) and PBDE (polybrominated diphenyl ethers) as stipulated in the ROHS Act. ) and other harmful substances

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