One day, [mitxela] got bored and decided to build his own HDMI monitor – the unconventional way. HDMI has a few high-speed differential pairs, but it also has an I2C interface used for detect… ...

In fact, I2C is the backbone for a lot of side channels like these – it’s also one of our preferred interfaces for connecting to cool sensors, and in this case, an OLED display!

SANTA CLARA, Calif.--(BUSINESS WIRE)--IPValue Management, Inc. today announced that its affiliate Lumitek Display Technology Limited (“Lumitek”) has acquired approximately 200 patents from ...

"It's a bare OLED display with a 30-pin FPC (I2C), which I got from my trusted display supplier." Each key's display can change depending on context.