Learn how to create a simple heart rate monitor using an Arduino Pro Mini, PulseSensor, and OLED display. This ...

Sony Corp. on Monday unveiled the first flat-screen television using organic light emitting diode (OLED) technology, a display method more common in laptops and mobile phones.

That outlook differs slightly from a December report by analyst firm Display Supply Chain Consultants (DSCC) that said an 8.5-inch OLED iPad mini is planned for a 2026 launch, while 11-inch and 13 ...