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PostSubject: Computer display   13/7/2007, 3:11 am

computer display monitor, usually called simply a monitor, is a piece of electrical equipment which displays viewable images generated by a computer without producing a permanent record. The word "monitor" is used in other contexts; in particular in television broadcasting, where a television picture is displayed to a high standard. A computer display device is usually either a cathode ray tube or some form of flat panel such as a TFT LCD display. The monitor comprises the display device, circuitry to generate a picture from electronic signals sent by the computer, and an enclosure or case. Within the computer, either as an integral part or a plugged-in interface, there is circuitry to convert internal data to a format compatible with a monitor.
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PostSubject: Re: Computer display   5/1/2010, 12:52 pm

bro, apa lagi technology LED ni? asus saya pakai LED, bukan lcd.
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PostSubject: Re: Computer display   5/1/2010, 1:20 pm

dari apa yang aku paham pasal LED monitor ni ialah "LED backlit" atau sumber pengcahayaan monitor tu dari sumber lampu LED.

dari apa yang aku servey dekat google kebanyakan monitor keluaran terbaru menggunakan "backlit LED".

itu yang aku paham dari apa yang aku baca from Mr. google

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PostSubject: Re: Computer display   6/1/2010, 1:22 am

lupa pula pasal google. ok ini dia,

LED vs LCD
The first difference that strikes me is the price. Currently LED televisions are about 50% more than an LCD tv. However the price gap has been narrowing and will continue to do so. An LED tv uses light emitting diodes ad its source of light for the television. An LED tv uses these diodes to create a much more vibrant and colorful image. The blacks are truly black (not dark gray) and the colors are more realistic vs an LCD tv. LED tvs can achieve a contrast ratio of up to 500,000:1. They also in general have a higher refresh rate which will help when watching shows with motion such as sports or movies.

The second major difference between LED and LCD televisions is the environmental effect. LCD televisions use mercury in the manufacturing process versus the LED tv which does not! Mercury is very bad for the environment. Mercury is also used in making solar cells but that is off topic. An LED hdtv will also use about 40% LESS power than the same size LCD tv. Power usage is the dark secret of all the new line of HDTVs. An LCD or plasma television cost between $10-15 per month to operate. That is quite high particularly if you have more than one. The tree hugger in me comes down firmly on the side of LED televisions.
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