BEF which is abbreviated for Brightness Enhancement Film and is also called Prism Sheet. It is the key component of backlight module and occupy the highest proportion of the cost

The color temperature is that human eyes see the variation of the color when light waves are in different energy. We regard Kelvin as the unit for color temperature, and

1. LED Backlight is dominating the market while CCFL Backlight is disappearing The  power consumption of LED backlight is much lower than CCFL backlight’s in the same amount of brightness.  

1. Introduction of Light Guide Plate The main material of light guide plate is an optical acrylic sheet whose chemical name is polymethyl methacrylate (PMMA) and its weight is 1190

1. What is backlight bleeding? It is a very common phenomenon that liquid crystal display panel and the frame are not tight enough that some lights are transmittance out. It

1. The LED lamps connection arrangement directly affect the backlight performance There are two main ways of LED backlight technology applied in liquid crystal television: bottom  LED backlight source and edge LED backlight source. Although

1. The Basic Structure of LED Backlight LED backlight can be divided into several important parts. Light guide plate: It is divided into printed type and non-printed type by the production

Mankind has entered the age of brightness since Thomas Edison invented carbon-filament incandescent lamp in 1879. When we look back on the history of lighting, new light sources emerged in an endless