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In 2008, Apple introduced the unibody MacBook and MacBook Pro, which are made with recyclable aluminum and glass enclosures with arsenic and mercury-free displays. [6] It is also made with PVC-free internal components. The MacBook Air was the first Mac to use Mercury free backlight technology with arsenic-free LCD display glass. Along with that ...
LED backlights are often dimmed by applying pulse-width modulation to the supply current, switching the backlight off and on more quickly than the eye can perceive. If the dimming-pulse frequency is too low or the user is sensitive to flicker, this may cause discomfort and eyestrain similar to the flicker of CRT displays at lower refresh rates ...
Generic names include black frame insertion and scanning backlight. Philips created Aptura, also known as ClearLCD, to strobe the backlight in order to reduce the sample time and thus the retinal blurring due to sample-and-hold. [7] [8] Samsung uses strobed backlighting as part of their "Clear Motion Rate" technology. [9]
The design of the unibody MacBook has stylistic traits of the MacBook Air that were also implemented into the design of the unibody MacBook Pro. This model is thinner than the original polycarbonate MacBooks, and it made use of a unibody aluminum case with tapered edges. The keyboard of the higher-end model included a backlight.
If an LCD is subjected to physical shock, this could cause one or more TAB connections to fail inside the display. This failure is often caused by horizontally flexing the chassis (e.g., while wall-mounting or transporting a display face up/down) or simple failure of the adhesive holding the TAB against the glass.
In our ever-connected world, it’s really easy to spend hours—I’m talking many hours—a day perusing news and social media apps on your phone. (Trust me, I’ve done it.) That news ...
A backlight is a form of illumination used in liquid-crystal displays ... this may cause discomfort and eye-strain, similar to the flicker of CRT displays. ...
Slicing and dicing just got way more fun, thanks to this colorful knife set from Cuisinart. You'll get an 8-inch chef knife, an 8-inch slicing knife, an 8-inch serrated bread knife, a 7-inch ...