Small LCD screens are common in LCD projectors and portable consumer devices such as digital cameras, watches, digital clocks, calculators, and mobile telephones, including smartphones.
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15 Facts About LCD
2.
LCD screens are used on consumer electronics products such as DVD players, video game devices and clocks.
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3.
LCD screens have replaced heavy, bulky cathode-ray tube displays in nearly all applications.
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4.
LCD screens are available in a wider range of screen sizes than CRT and plasma displays, with LCD screens available in sizes ranging from tiny digital watches to very large television receivers.
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5.
The LCD screen is more energy-efficient and can be disposed of more safely than a CRT can.
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6.
An LCD Module is a ready-to-use LCD with a backlight.
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7.
In 2007 the image quality of LCD televisions surpassed the image quality of cathode-ray-tube-based TVs In the fourth quarter of 2007, LCD televisions surpassed CRT TVs in worldwide sales for the first time.
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8.
Today, most LCD screens are being designed with an LED backlight instead of the traditional CCFL backlight, while that backlight is dynamically controlled with the video information .
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9.
Standard television receiver screen, a modern LCD panel, has over six million pixels, and they are all individually powered by a wire network embedded in the screen.
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10.
Some LCD panels have defective transistors, causing permanently lit or unlit pixels which are commonly referred to as stuck pixels or dead pixels respectively.
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11.
LCD panels are more likely to have defects than most ICs due to their larger size.
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12.
Some manufacturers, notably in South Korea where some of the largest LCD panel manufacturers, such as LG, are located, now have a zero-defective-pixel guarantee, which is an extra screening process which can then determine "A"- and "B"-grade panels.
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13.
LCD panels have defects known as clouding, which describes the uneven patches of changes in luminance.
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14.
In 2009 Kent demonstrated the use of a ChLCD to cover the entire surface of a mobile phone, allowing it to change colors, and keep that color even when power is removed.
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15.
Production of LCD screens uses nitrogen trifluoride as an etching fluid during the production of the thin-film components.
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