Realfiction Receives USPO Protection of its ECHO Directional OLED Display Technology
Realfiction Holding AB has announced that it has received a notice of allowance for US patent application 17/439,033, which pertains to the company’s ECHO directional OLED display technology, from the US Patent Office (USPTO). Back in January, the company announced the completion of the first version of its ECHO holographic 3D display and invited commercial … Read more