11
LCD PANEL
Top Prism
Bottom Prism
Diffuser
Light guide
(Flat/Wedge)
Pattern(Dot/Shibo/V-cut)
Reflector
Lamp Housing(Lamp Reflector)
Lamp
Diffuser
(Protector)

Structure of Back Light Function on each part

Function of Back Light
Display the light controlled by data signal
Same structure as bellow diffuser, Protect the
top prism
Same function as bottom prism, Increase the
luminance up to 1.33 times of bottom prism
Concentrate the light and increase the luminance
up to 1.55 times of the light guide
Uniform and concentrate the light received
from light guide
Guide the light from lamp and uniform the light
Reflect the leakage light from light guide to reduce
the loss of the light injected to the light guide