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Lenovo later started to include backlit keyboards, and some models included both the ThinkLight and a backlit keyboard. For those models, the Fn-Space shortcut is also used in conjunction to control a backlit keyboard (if the laptop has it). The on-screen display of ThinkPad computers will display a light on and a light off indicator.
In January 2013 Lenovo announced the ThinkVision LT1423p, a mobile touchscreen display designed for use with Microsoft's Windows 8 operating system. The LT1423p is a 13.3-inch AH-IPS display with 1600x900 resolution. The face of the device is Gorilla Glass in order to make it more durable. Pen-based and multitouch finger-based input are both ...
This allows the user to control the strobe backlight on/off easily to reduced perceived motion blur; LG introduced a similar 'Motion 240' option on their 24GM77 gaming monitor; ULMB is a technique provided alongside Nvidia's G-Sync technology, and linked to the G-Sync monitor module. It is an alternative option to using G-Sync (and cannot be ...
LCDs do not produce light by themselves, so they need illumination (ambient light or a special light source) to produce a visible image. Backlights are often used in smartphones, computer monitors, and LCD televisions. They are used in small displays to increase readability in low light conditions such as in wristwatches. [1]
Burn-in on a monitor, when severe as in this "please wait" message, is visible even when the monitor is switched off. Screen burn-in, image burn-in, ghost image, or shadow image, is a permanent discoloration of areas on an electronic visual display such as a cathode-ray tube (CRT) in an older computer monitor or television set. It is caused by ...
A control mechanism for the backlight is usually included on the same controller board. The low level interface of STN , DSTN , or TFT display panels use either single ended TTL 5 V signal for older displays or TTL 3.3 V for slightly newer displays that transmits the pixel clock, horizontal sync , vertical sync , digital red, digital green ...
A mobility center that displayed device settings pertinent to mobile devices was first shown during the Windows Hardware Engineering Conference of 2004. It was based on the Activity Center user interface design that originated with Microsoft's abandoned Windows "Neptune" project, and was slated for inclusion in Windows Vista, then known by its codename Longhorn.
Since computer screen images usually have full white somewhere in the image, the backlight will usually be at full intensity, making this "feature" mostly a marketing gimmick for computer monitors, however for TV screens it drastically increases the perceived contrast ratio and dynamic range, improves the viewing angle dependency and ...