Menu
Sign In Search Podcasts Charts People & Topics Add Podcast API Blog Pricing

John Siracusa

๐Ÿ‘ค Speaker
7449 total appearances

Appearances Over Time

Podcast Appearances

Accidental Tech Podcast
676: A Sternly Worded Instruction

Way more than 2,000.

Accidental Tech Podcast
676: A Sternly Worded Instruction

That's one side of things and the other side of things are the technologies that allow per pixel lighting control And the one that is most commonly used in television these days is oled But just like on your phone or on the new ipad pro Oled you can turn on a single pixel because the pixels themselves emit their own light There is no light behind them that's shining through them and big chunky thing.

Accidental Tech Podcast
676: A Sternly Worded Instruction

The individual pixels make their own light um and

Accidental Tech Podcast
676: A Sternly Worded Instruction

There are trade-offs between them because OLEDs can't get as bright as those other ones because when you've got the big light behind everything, you can crank up the light real high.

Accidental Tech Podcast
676: A Sternly Worded Instruction

More recently, the battle between these two different kinds of technologies has advanced to the point where it's not just brightness anymore.

Accidental Tech Podcast
676: A Sternly Worded Instruction

It used to be, okay, well, OLED has the best picture, but LCD TVs with backlights can get brighter.

Accidental Tech Podcast
676: A Sternly Worded Instruction

And the competition is now in something called color volume, which is like, okay, how many colors can you show?

Accidental Tech Podcast
676: A Sternly Worded Instruction

And it used to be that the fanciest OLEDs were winning that as well because the QD OLED, the quantum dot OLED that I've got in my TV and that's in a lot of monitors now, had R, G, and B subpixels.

Accidental Tech Podcast
676: A Sternly Worded Instruction

And you could turn the R, the G, and the B on to maximum brightness and you could get a really pure white or you could turn on the R to maximum brightness, get a really pure red, so on and so forth.

Accidental Tech Podcast
676: A Sternly Worded Instruction

Whereas those other monitors that had a backlight, they had a backlight that they would shine through and then they had to have something that would turn the backlight into other colors.

Accidental Tech Podcast
676: A Sternly Worded Instruction

some kind of color filter or quantum dots or whatever.

Accidental Tech Podcast
676: A Sternly Worded Instruction

Um, and on the OLED side, there were some OLEDs that had to add a white sub pixel to increase the brightness.

Accidental Tech Podcast
676: A Sternly Worded Instruction

And of course that would wash out all their colors.

Accidental Tech Podcast
676: A Sternly Worded Instruction

Anyway, QD OLED was the champion in color volume as well, because it didn't have a white sub pixel.

Accidental Tech Podcast
676: A Sternly Worded Instruction

You had perfect lighting control.

Accidental Tech Podcast
676: A Sternly Worded Instruction

You could turn up the red pixel really, really high.

Accidental Tech Podcast
676: A Sternly Worded Instruction

Um, it wasn't as bright as the best, uh, LCDs, but that was sort of like the enthusiast thing.

Accidental Tech Podcast
676: A Sternly Worded Instruction

All of it, the Sony 895 L, Sony 895 K, all the, all the, the,

Accidental Tech Podcast
676: A Sternly Worded Instruction

Sony monitors and the Samsung monitors with Samsung's QD OLED panels.