A laptop inverter is used for displaying the screen of
laptop during the time when user is working on the laptop. It is a miniature
circuit board, generally of the size of pen. On the internal front, a laptop
functions utilizing the low voltage with the only exception being its screen
that is a backlit Liquid Crystal Display (LCD). In the absence of the inverter
that powers the bulb, the screen that would be appearing would be too faint
making it difficult for the user to have a clear view. By managing the output
of the inverter, the user is able to adjust the level of brightness of its
screen. There are many types of laptop inverters out there in the market or
over the web offered by inverter manufacturers in India that are automatically able to detect the brightness
in the room by means of the built-in sensor and then, in view of that, adjust
the output.
The inverter is usually placed near to the lamp, with the power wires as short as possible and taking care that they do not unnecessarily mess with the other components of the equipment. The same way as the CFL inverter is used for running the CFLs and other small electrical devices in small shops or at homes, earlier the LCDS were lighted in the laptops through one or two thin fluorescent bulbs that call for a higher voltage in comparison to the rest of the parts of the computer. Some of the modern laptops put to use the white Light Emitting Diodes (LEDs) to supply the backlight. Such laptops do not require the inverter given that the LEDS take in the power directly from the motherboard of the laptop.
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