Quantum dot-enhanced display having dichroic filter

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United States of America Patent

PATENT NO 9810942
SERIAL NO

14944016

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Abstract

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A display device is provided. The display device includes a light source emitting a blue light and a light emitting layer including a first group of red quantum dots and a second group of green quantum dots. The light emitting layer is configured to absorb a first portion of the blue light from the light source to emit red light and green light and to transmit a second portion of the blue light. The display device also includes dichroic filter layers to improve light recycling and backlight efficiency.

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Patent Owner(s)

  • APPLE INC.

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hsu, Fan-Chung Los Altos, US 1 36
Qi, Jun Cupertino, US 207 2397
Yin, Victor H Cupertino, US 149 2245
You, Chenhua San Jose, US 49 1807

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