Advantages and disadvantages of LED backlight source

Online people often ask about the difference between lcd and led display. Is the LED backlight energy-saving and environmental protection promoted by the manufacturers all the gimmicks? First let us understand the advantages and disadvantages of the LED backlight source, you can make a correct judgment.

Advantages of LED backlight source:

1, the screen can be made thinner, we pay attention to see some LCD monitors, you can see a few filament-like CCFL tubes arranged, in order to make the screen evenly lit, you need to add some other devices, so you can't do it Very thin; the backlight is different, the LED backlight itself is a flat luminescent material, no need to add other devices.

2, will not turn yellow and dark, CCFL fluorescent lamps and fluorescent lamps, the time will be aging, so the traditional notebook screen will turn yellow and dark after two or three years, and the life of LED backlight screen will be much longer, at least Two or three times.

3. More power saving, LED is a kind of semiconductor, working under low voltage, simple structure and low power consumption.

4, more environmentally friendly, mercury in CCFL lighting has a great pollution to the environment, harmless recycling has great difficulties.

Disadvantages of LED backlight source:

1. The relative price is higher. Currently, the difference between the price and the traditional CCFL backlight display is between 100 and 300 yuan in the same specification.

2. Promotion problems brought about by new technologies.

From the long-term trend, LED backlight technology as a replacement technology product will certainly gradually become popular, and gradually occupy the mainstream of the market.

Features

A Push Button Switch is a switch that has a knob that you push to open or close the contacts. In some pushbutton switches, you push the switch once to open the contacts and then push again to close the contacts. In other words, each time you push the switch, the contacts alternate between opened and closed. These types are commonly called latching switches. There are also Non latching push button switches that only maintain the switch contacts when the switch is help in position. Once the switch is let go, the current is broken and the switch turns off. Push switches are usually a simple on-off switch.

Push Switch

Push Switch,Push Button Switch,Micro Push Button Switch,Waterproof Push Button Switch

Ningbo Jialin Electronics Co.,Ltd , https://www.donghai-switch.com

Posted on