Backlit keyboard type

　　The luminous keyboard is getting more and more popular.The backlit keyboards on the market are roughly divided into two types,one is an LED light-emitting diode as a backlight,and the other is an electro-optic panel as a backlight.

 

　　The front LED backlight keyboard is divided into a monochrome LED luminous keyboard and a color-changing LED luminous keyboard.Compared with the electro-optical keyboard,the LED keyboard is relatively simple,so its price is usually cheaper,but the brightness of each LED is compared.The big difference,so its backlight uniformity is difficult to ensure,plus an LED keyboard is composed of a large number of LED lighting tubes,so its power consumption is relatively large.

 

　　Photovoltaic panel luminous keyboard market is relatively small,mainly because it uses a relatively high price

 

　　Photovoltaic panels,so high-end backlit keyboards or military luminous keyboards are used.The utility model has the advantages that the brightness is very uniform,the consumption of the electrode is low,the service life is long,the quality is stable,and the photoelectric plate is only about 0.5 mm,and can be folded,and the size of the photoelectric plate can be arbitrarily cut.The disadvantage is that the price is high and the color cann