Search results
Results from the WOW.Com Content Network
LED-backlit displays use the same TFT LCD (thin-film-transistor liquid-crystal display) technologies as CCFL-backlit LCDs, but offer a variety of advantages over them. Televisions that use a combination of an LED backlight with an LCD panel are sometimes advertised as LED TVs, although they are not truly LED displays. [1] [2]
The Dell XPS 15 Touch Screen laptop (9530, using Haswell) was first released in October 2013, and is a high-end notebook. It was the fourth generation XPS 15, which has taken many of the design elements of the Ivy Bridge Edition XPS 15 but fixes the cooling/throttling, adds a Haswell CPU and an updated GeForce GT 750M, no optical drive, and a ...
The Dell Latitude ATG series laptops have also contained a pair of red LEDs which are controlled in a very similar way to the IBM ThinkLight and also serve to illuminate the keyboard. Some computer manufacturers have opted for backlit keyboards instead of illuminating the keyboard from above; but some ThinkPads included both the ThinkLight and ...
A backlight is a form of illumination used in liquid-crystal displays (LCDs) that provides illumination from the back or side of a display panel. LCDs do not produce light by themselves, so they need illumination ( ambient light or a special light source) to produce a visible image.
The LCD panel is synchronized with the backlight. For example, to make a segment appear red, the segment is only turned ON when the backlight is red, and to make a segment appear magenta, the segment is turned ON when the backlight is blue, and it continues to be ON while the backlight becomes red, and it turns OFF when the backlight becomes green.
The Dell G Series is a line of laptop and desktop computers by Dell. It is the successor to the Dell Inspiron Gaming Series (Pandora) . [ 1 ] It was launched in April 2018. [ 2 ]
Dell Studio 15 (1555) with 15.6 in 16:9 aspect ratio widescreen & backlit keyboard. The Studio 15 is the mainstream model of the Studio laptop line. It has had many options and features that have changed over the years: processors ranging from low-end Pentium Dual Core processors up to quad-core i7 processors.
A touchscreen (or touch screen) is a type of display that can detect touch input from a user. It consists of both an input device (a touch panel) and an output device (a visual display). The touch panel is typically layered on the top of the electronic visual display of a device.