Local Dimming - LG 55LW980S-ZA Service Manual

2 types of LED - ALEF
Benefit: More Clear More Real
BLU
structure
Local
Dimming
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Only for training and service purposes
ALEF Type
Local Dimming
LED Array is on the back of Module
DBEF
Prism sheets
Diffuser plate
Light Blocking Pattern
Guiding Layer
Reflecting coating w/patterns
PCB
Feature
Best picture quality + thin TV
ALEF LED`
Slimmer depth
better picture quality
Local dimming depicts more
Local
Dimming deep black.
Model
XXLW950T/W/S/G
47inch : H(24) * V(10) = 240Block
55inch : H(24) * V(12) = 288Block
XXLW770T/W/S/G
42inch : H(12) * V(4) = 48Block
47inch : H(12) * V(5) = 60Block
55inch : H(16) * V(6) = 96Block
XXLW980T/W/S/G
47inch : H(8) * V(9) = 72Block
55inch : H(8) * V(12) = 96Block
LGE Internal Use Only