US Micro LED technology developer VerLASE is committed to developing Micro LED mass transfer technology based on the concept of inkjet printers.
On November 1, VerLASE announced that its Micro LED mass transfer technology has achieved substantial progress.
VerLASE Micro LED transfer process solution
According to the report, VerLASE plans to develop a process flow for the production of various Micro LED chips, with chip sizes ranging from 200 X 200 um (Mini LED), 10 X 10 um, and finally to 5×5 um. At the same time, VerLASE also plans to demonstrate the transfer process of flip-chip and vertical thin-film LED structures.
VerLASE's Micro LED technology is developed based on its unique optomechanical drive (PMA) technology, that is, through the seal transfer structure and a new chemical mechanism that can accurately capture a large number of Micro LEDs, the Micro LED chips are transferred to the required substrate. On the bottom, distribution and placement are performed with high precision and high speed.
VerLASE claims that as long as the operation is adequate, this process can achieve extremely high transfer volume and high spatial accuracy.