UK-based GaN-On-Si MicroLED microdisplay developer Plessey Semiconductor announced a new microLED segmented microdisplay platform, which it calls Direct-Drive. Such displays can be used in applications that require high brightness, low power - and a simple display that is not dot-matrix but segmented.
Plessey says that its native green segments can emit 2 million units, and the total input power can be only 250 mW (probably for a monochrome green display, it is not clear). The Direct-Drive displays will be available in a size of less than 5x5 mm, will include a small size rechargeable battery and include Bluetooth, USB, UART, I2C and SDI interfaces/protocols.
Plessey is also developing dot-matrix microdisplays, of course, and have recently announced it had developed a 2000x2000 blue monochrome microLED microdisplay with a 2.5-micron pitch display.