As a unified entrance to the central control operation room of automatic chemical plants, LOFA builds the intelligent central control AI brain of factories by integrating plant management demand display, control, knowledge management, skill components, automatic process operation, AI recognition and analysis, etc.

Picture: LOFA Black Light Factory Assistant solution

95DS LOFA provides best practice solutions for the pain points of upgrading a semiconductor black light plant

Semiconductor IC and semiconductor display, as the core industry of pan-semiconductor, face different pain points in the process of building black light factories.

Semiconductor IC industry chain as a whole is a heavy asset, talent-intensive industry, from the former semiconductor production and manufacturing, to the latter packaging and testing and assembly links, at this stage is generally faced with high cost input brought about by cost reduction and efficiency needs, process technology evolution brought about by yield improvement challenges, as well as industry talent bottlenecks and other problems.

Figure: Semiconductor IC industry black light factory construction pain points

The automation level of the front link is relatively high, and the automation 95DS of the whole process machine and equipment is basically realized, but there are still widespread pain points such as the improvement of personnel performance ability, the improvement of process link connection efficiency and the independent correction of equipment.

For the former road factory, the pre-project evaluation and processing of defects in the wafer process, identification and classification work is completed by manual, and the staff training period is long, and the access to the dust-free workshop is inconvenient, relying on the experience of personnel leakage rate is high, can not guarantee the accuracy, so it is necessary to automate the detection of defects program to save human efficiency and improve the accuracy. In view of this, LOFA helps the 12″ front road plant achieve labor saving, quality inspection experience accumulation, yield improvement and process automation implementation rate improvement through PCC/RCM +Bots+AI product portfolio solution.

Figure: LOFA helps 12″ front-end plant automation upgrade best practices

The automation level of the back-channel sealing and testing link is generally lower than that of the front, and the current sealing and testing enterprises have laid out the construction of black light factories, but they still face pain points in the process of cost reduction and efficiency increase, low degree of automation, and low detection accuracy.

For the closed test plant, the construction needs of the black light factory focus on the realization of automatic machine loading and unloading, selection of formula, elimination of alarms and other automatic generation operation processes, custom function 95DS transformation of the old machine, as well as replacing manpower and saving costs. LOFA can help enterprises save manpower, accurate monitoring and machine upgrading through PCC/RCM+Bots and other product portfolios.

Figure: LOFA helps upgrade automation best practices in large closed test plants

PCBA (circuit board production process) is facing pain points such as intensified market competition, labor shortage and quality improvement. In particular, the SMT industry because of the many AOI equipment models, the misjudgment rate varies, the equipment replacement cost is high, NG pictures need manual review, and the probability of misjudgment and missing judgment is high, so it is urgent to enable automated detection schemes. Through PCC/RCM+Bots+BI integrated solutions, LOFA helps SMT factories improve the accuracy of drawing judgment, optimize the man-machine ratio, and achieve efficient central control management.

Figure: LOFA helps large SMT factory automation upgrade best practices

Semiconductor display industry is a typical capital-intensive and human-intensive industry, China’s LCD panel process is mature, accounting for about 70% of global production, but in OLED, MLED and other new display fields, still generally face high investment costs, yield improvement and other challenges.

Figure: Semiconductor display industry black light factory construction pain points

Panel manufacturing has high requirements on the production workshop. At present, frequent personnel entering and leaving the scene are concentrated in the two major links of repair and detection. LOFA uses PCC/RCM+Bots+AI to bridge the breakpoint of panel process and improve automation efficiency.