Classification of the light guide plate oled module

Generally due to the shape of the light guide plate, production methods and functions and have different classifications and sub-law is currently no uniform, after finishing
A, in accordance with the shape into: flat and wedge plate (ramp)
Tablet: into the light guide plate from the point of view of a rectangular office. OLED Module
Wedge plate: From the point of view of one side into the light side as thin as a thick wedge (triangular) shape.
B, in accordance with the dot production methods: printing and non-printing style
Printed: the light guide plate after completion of shape processing in printing the dot printed on the reflective surface, and IR and UV into two kinds.
Non-print style: light guide plate forming the network formed directly on the reflective surface. Divided into chemical etching (Etching), precision machinery characterization method (V-cut), optical lithography (Stamper), internal diffusion.
C, in accordance into the light: side into the light (lamps and LED) and direct type.
Side-light type: the light (lamp or LED) placed on the side of the light guide plate.
Direct type: the light (lamp or LED) placed at the bottom of the light guide plate.
D, in accordance with the molding production methods: injection molding and cut molding.
Injection molding: injection molding machine application of optical grade PMMA particles using high-temperature, high-pressure coolant injection mold forming.
Cutting Forming: The optical grade PMMA cutting process is completed after the original board finished. I2C Lcd Module