flat-panel display

what is a flat-panel display?

A flat–panel display is a type of display device that uses thin, flat, electronic technologies to create images. They are found in a variety of devices, including televisions, computers, mobile phones, and tablets. Flat-panel displays have many advantages over traditional cathode ray tube (CRT) displays, including lower power consumption, thinner form factors, and better image quality.

– Advantages of flat-panel displays

Flat-panel displays have many advantages over their older counterparts, cathode ray tube (CRT) monitors. They are thinner, lighter and consume far less power. They also offer a much wider viewing angle and generally provide a sharper, more vibrant image.One of the biggest advantages of flat–panel displays is their size. They are significantly thinner and lighter than CRT monitors, making them much easier to transport and install. This also means that they take up far less space, which is ideal for use in small offices or homes.Flat-panel displays also consume far less power than CRTs. This is due to the fact that they do not require the high-voltage electron beams that are used in CRTs. This reduced power consumption not only saves money, but also helps to reduce the strain on the environment.Another advantage of flat–panel displays is their viewing angle. CRTs have a very narrow viewing angle, which can make it difficult to see the screen from certain angles. Flat-panel displays, on the other hand, have a much wider viewing angle, making them much easier to use.Finally, flat–panel displays generally provide a sharper, more vibrant image than CRTs. This is due to the fact that they use a technology called active matrix, which allows each pixel to be controlled independently. This results in a much higher level of image quality.

– Disadvantages of flat-panel displays

It is a well-known fact that flat–panel displays have a number of advantages over their older CRT counterparts. However, there are also some disadvantages that should be considered before making a purchase.One of the biggest disadvantages of flat–panel displays is their cost. While prices have come down considerably in recent years, they still tend to be more expensive than CRTs. This is particularly true of larger displays.Another downside of flat–panel displays is that they can be more difficult to view in brightly lit rooms. This is because they tend to reflect more light than CRTs. If you plan to use your display in a room with lots of windows or overhead lighting, you may want to consider a CRT.Finally, flat–panel displays tend to have shorter lifespans than CRTs. This is due to the fact that they contain a number of delicate parts, such as the backlight. If one of these parts fails, it can be very expensive to repair or replace the display.

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– Types of flat-panel displays

A flat–panel display is a type of display device that uses a thin, flat piece of electric crystal to show images. They are typically used in devices such as computers, cell phones, televisions and portable media players. Flat-panel displays can be made in different ways, using various technologies. The most common types of flat–panel displays are liquid crystal displays (LCDs), light-emitting diode displays (LEDs) and plasma displays. LCD flat–panel displays work by placing a layer of liquid crystal between two polarized sheets of glass. The liquid crystals are arranged in a pattern that allows them to twist and turn when electric current is applied. This twisting and turning allows the crystals to block or pass light, which is used to create the images on the screen. LCDs are the most common type of flat–panel display, and are used in a variety of devices, including computers, televisions, and cell phones.LED flat–panel displays work in a similar way to LCDs, but use light-emitting diodes (LEDs) instead of liquid crystals. LEDs are small, electrically charged devices that emit light when electric current is passed through them. The LEDs are arranged in a pattern on the flat–panel display, and can be used to create images in the same way as liquid crystals in LCDs. LED displays are becoming increasingly common, as they offer a number of advantages over LCDs, including better power efficiency and brighter images.Plasma flat–panel displays work by using a gas that is electrically charged to create images on the screen. The gas is contained in small cells between two pieces of glass. When electric current is applied, the gas is ionized and creates ultraviolet light. This ultraviolet light then excites phosphors on the inside of the cells, which emit visible light to create the images on the screen. Plasma displays are typically used in larger devices, such as televisions, and offer a number of advantages over LCDs and LEDs, including better image quality and wider viewing angles.

– Comparison of flat-panel displays

Flat-panel displays are thinner and lighter than traditional cathode ray tube (CRT) televisions and computer monitors. They use less electricity, which not only saves you money on your energy bill, but also helps reduce your carbon footprint. And because they don’t have any moving parts, they’re less likely to break.There are two main types of flat–panel displays: liquid crystal displays (LCDs) and plasma displays. LCDs are found in most laptops, desktop monitors, and televisions. Plasma displays are typically found in larger televisions.Here’s a quick comparison of the two types of displays:LCD Displays• Thinner and lighter than CRTs• Use less electricity• No moving parts• Available in a wide range of sizes• Can be difficult to read in direct sunlightPlasma Displays• Thinner and lighter than CRTs• Use less electricity• No moving parts• Available in larger sizes• Better for watching movies and playing video games• Can be difficult to read in direct sunlight

Links

https://en.wikipedia.org/wiki/Flat-panel_display
https://en.wikipedia.org/wiki/Liquid-crystal_display
https://en.wikipedia.org/wiki/Organic_light-emitting_diode
https://en.wikipedia.org/wiki/Plasma_display
https://en.wikipedia.org/wiki/Electronic_ink
https://en.wikipedia.org/wiki/Light-emitting_diode_display
https://en.wikipedia.org/wiki/Electroluminescent_display

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