Nationstar Optoelectronics announced on January 10 that the company has obtained 11 invention patent certificates including an integrated module and power device. Six of them involve patents in the field of Mini/Micro LED technology, and one patent involves the field of third-generation semiconductor technology.
Involving 6 patents in the field of Mini/Micro LED technology, the technical solutions involve improvement of the packaging glue process, setting of circuit board detection points, ultra-high-definition display module structure settings, precise chip transfer, etc. The above technical solutions can improve the integration of ultra-high-definition display products, optimize and simplify the circuit structure design, improve the process and packaging yield, form a mature packaging technology route, ensure the consistency of display effects, and improve the quality of products.
Involving an invention patent in the field of third-generation semiconductors, this integrated module uses a device group as the most basic unit and can be applied to half-bridge inverter power conversion circuits or full-bridge inverter power conversion circuits. It has good versatility. At the same time, the stacked configuration can effectively reduce the loop current path, reduce the parasitic inductance of the module, and improve the usage scenarios of integrated modules.
ANNA