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Question What is the difference in edge lit(E-LED) and back lit (D-LED)LED panel technology?


Reason: Use guide

Solution: 1.D-LED : LED backlight module is placed behind the diffuser.

Benefit: Can support local-Dimming. It makes the Contrast very high.

Disadvantage: the thickness of panel will be very large; more LED parts more cost.



2.E-LED:LED backlight module is placed at the side of the panel.

Benefit: Ultra slim, low power, low cost.

Disadvantage: uniformity of brightness is not as good as DLED; cannot support Local-Dimming now


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