A Presentation on Computer Monitors

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<ul><li><p>8/2/2019 A Presentation on Computer Monitors</p><p> 1/12</p><p>Presented by Amranul Islam</p><p>Student id - 112462</p></li><li><p>8/2/2019 A Presentation on Computer Monitors</p><p> 2/12</p><p> A monitor or display (also called screen orvisual display unit) is an electronic dispaly forcomputers. The monitor comprises the displaydevice, circuitry, and an enclosure. The displaydevice in modern monitors is typically a thinfilm transistor liquid crystal display (TFT-LCD)thin panel, while older monitors use a cathode</p><p>ray tube about as deep as the screen size.</p></li><li><p>8/2/2019 A Presentation on Computer Monitors</p><p> 3/12</p></li><li><p>8/2/2019 A Presentation on Computer Monitors</p><p> 4/12</p><p> Organic light-emitting diode(OLED) monitorsprovide higher contrast and better viewingangles than LCDs, and are predicted toreplace them. In 2011 a 25 inch OLED</p><p>monitor costs $6000, but the prices areexpected to drop</p><p>Organic light-emitting diode (O a 25 inch OLED monitor costs $6000[citation needed], but the prices are expected to drop</p>http://en.wikipedia.org/wiki/Organic_light-emitting_diodehttp://en.wikipedia.org/wiki/Wikipedia:Citation_neededhttp://en.wikipedia.org/wiki/Wikipedia:Citation_neededhttp://en.wikipedia.org/wiki/Organic_light-emitting_diodehttp://en.wikipedia.org/wiki/Organic_light-emitting_diodehttp://en.wikipedia.org/wiki/Organic_light-emitting_diode</li><li><p>8/2/2019 A Presentation on Computer Monitors</p><p> 5/12</p><p> The resolution for computer monitors haveincreased over time. From 320200 during the early</p><p>80s, to 800600 during the late 90s. Since 2009 the</p><p>most commonly sold resolution for computer</p><p>monitors is 1920x1080.</p></li><li><p>8/2/2019 A Presentation on Computer Monitors</p><p> 6/12</p><p> Most modern monitors will switch to a power-saving mode if no video-input signal is received.This allows modern operating systems to turn offa monitor after a specified period of inactivity.</p><p>This also extends the monitor's service life. Some monitors will also switch themselves off</p><p>after a time period on standby.</p><p> Most modern laptops provide a method of screen</p><p>dimming after periods of inactivity or when thebattery is in use. This extends battery life andreduces wear.</p></li><li><p>8/2/2019 A Presentation on Computer Monitors</p><p> 7/12</p><p> Many monitors have other accessories (orconnections for them) integrated. This placesstandard ports within easy reach and eliminatesthe need for another separate hub, camera,microphone, or set of speakers. These monitorshave advanced microprocessors which containcodec information, Windows Interface drivers</p><p>and other small software which help in properfunctioning of these functions.</p></li><li><p>8/2/2019 A Presentation on Computer Monitors</p><p> 8/12</p><p> Main article: Glossy display</p><p> Some displays, especially newer LCD monitors,</p><p>replace the traditional anti-glare matte finish with aglossy one. This increases color saturation and</p><p>sharpness but reflections from lights and windows</p><p>are very visible. Narrow viewing angle screens are used in some</p><p>security conscious applications</p></li><li><p>8/2/2019 A Presentation on Computer Monitors</p><p> 9/12</p><p> The LG computer monitor 19201080 withscreen 21.5-inches to 25-inches have featurethe company's Film Pattern Retarder coatingthat ditches the heavy active shutter glasses</p><p>used by many other manufacturers for thelighter passive variety will give flicker-free3D. Although the screen is Full HD 1080p,but to see 3D images with 3D polarizingglasses we may only get a half portion of it(HD 720p) due to the pixels should bedivided for the left and right eyes</p></li><li><p>8/2/2019 A Presentation on Computer Monitors</p><p> 10/12</p></li><li><p>8/2/2019 A Presentation on Computer Monitors</p><p> 11/12</p><p> A combination of a monitor with a graphicstablet. Such devices are typicallyunresponsive to touch without the use of oneor more special tools' pressure. Newer</p><p>models however are now able to detect touchfrom any pressure and often have the abilityto detect tilt and rotation as well.</p></li><li><p>8/2/2019 A Presentation on Computer Monitors</p><p> 12/12</p><p>THE END</p></li></ul>

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