[Major Breakthrough in Brain-Computer Interface: Retinal Chip Approved for Sale in Europe, Helping Patients Restore Vision] According to a report by Jinse Finance, on July 25, the U.S. startup Science Corp. received approval to sell a retinal chip in the European Union that can help patients with geographic atrophy (GA) restore partial vision. This marks the first time a U.S. brain-computer interface (BCI) company has introduced such devices to the patient market on a large scale, representing a significant milestone in the commercialization of brain-computer interfaces. The company's long-term goal is to bring brain implant devices to market. According to Science Corp., its PRIMA brain-computer system is a new type of subretinal photovoltaic implant used in conjunction with specialized glasses. The glasses project near-infrared light onto the implant, which converts it into electrical stimulation signals. The "magnification" function allows patients to enlarge text. The implant is ultra-thin and enables seamless wireless integration.