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LCD Backlight Module - Coggle Diagram

- - - - Manufacturing
        
        Sputter or Electrodeposition Process
    - - Fabrication
        
        Injection Molding
        
        Laser Marking
        
        to introduce diffusion pattern to the material
    - - Prism
        
        Double Reflection
        
        Reflection + Refraction
        
        Refraction
      - Diffuser
  - - - Protective Film
      - TAC Film
      - TAC (Triacetyl cellulose) Film
        
        Prevent PVA from oxidation and shrinkage
        
        Slot die coating technology
      - Pressure Sensitive Adhesive (PSA) : Double Sided Tape
      - Release Linear
        
        Attach Polarizer Film to LCD panel
        
        Low Haze and Thermo Shrinkage
        
        Made in dust free room
        
        Good Residual Adhesives
      - Polyvinyl alcohol
        
        doped with iodine
    - - on Glass
        
        Polarizing Plane
        
        Glass Substrate
        
        Color Filter
        
        Gate Line
        
        Data Line
        
        Auxillary Capacity
        
        Transparent Pixel Electrode
  - - - Light Guide Plane: increase the brightness by focusing incoming light beams
      - Reflector : Reflect light beam and direct it to the light Guide Plane
      - Optic Sheets
        
        Prism Sheets
- - - - Local Dimming Technology : a technology that divides a display's LED backlights into zones that can be dimmed individually. (more precise local dimming)