an organic light-emitting diode is about 200 times thinner than howstuffworks.com crystal clear laptops with oled screens have jaw-dropping displays and emit less blue light by marc saltzman televisions with gorgeous screens powered by oled tvs are also found in some premium smartphones and computer monitors- computer gamers and movie lovers will appreciate the up to 120-hertz refresh rates of most oled screens which allow fast-moving images to be rendered smoothly dream screen carbon-based semiconductor film layer that emits light when electricity is beautiful image; in part because each incredible contrast levels primarily because of the high contrast priced perfectly oled laptop prices have cost a little more than their lcd counterparts-on average levels and the ability to display more more than 60 times more colours than other oled advantages oled screens also display a greater consistency of brightness across the screens only produce up to 250 nits this technology provides wider viewing angles and is easier on your eyes; you're exposed to up to 70% less harmful blue light than with most lcd screens because oleds use only the light needed without the white backlight several factors should go into the amount of storage and the kind of screen technology to that list once you use a laptop with an back to anything else other specs being equal some oled laptops have ultra-high-definition 4k dis- laptops with oled screens display stunning images advantages of a laptop with an oled screen far outweigh the extra cost.-ms sevag sagherian tech connection marc saltzman is a tech journalist and host of the tech answers selected questions in this column and regrets that all questions can't be answered individually twitter @marc_saltzman email connection@ costco.com please include "tech connection" in the subject line costco connection selection of oled laptops in costco warehouses and at costco.ca
