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Intellectual Property Law
: TinytechIPUS Patent 7649594 - Quantum dot photoluminescent LCD
In order to improve the color balance and pixel-to-pixel luminance of backlight LCDs this patent from Samsung teaches incorporating quantum dots in the illumination layer. Claim 1 reads: a UV backlight unit generating ultraviolet (UV) light; a light control unit which includes a liquid crystal (LC) layer modulating the UV light and electrodes driving the LC layer; and a light emitting layer which emits light by the UV light transmitted through the light control unit, the light emitting layer includes inorganic phosphors and semiconductor quantum dots (QDs) having a quantum confinement effect.
1. A photo-luminescent liquid crystal display (PC LCD) comprising:
Full post as published by TinytechIP on January 21, 2010 (boomark / email).
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