

I edited it, I thought all OLEDs worked like this little one where the pixels turn off between refreshes (in fact, in this passive matrix, only 1 line is on at a time, even the high-speed camera has an overly long shutter). Turns out there are TFTs that keep them on. Thanks for teaching me this.






Oh, my misunderstanding was because didn’t know active-matrix (TFT) OLED displays existed, where thin-film transistors (TFTs) keep the pixels on between updates. I know those little 128x64 SPI OLEDs that are passive and driven line-by-line, I don’t have a big OLED screen.