Multi-colored microcavity OLED array having DBR for high aperture display and method of fabricating the same

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United States of America Patent

PATENT NO 11937478
APP PUB NO 20230019355A1
SERIAL NO

17378300

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A microcavity pixel design and fabrication method for an organic light emitting diode (OLED) array with a high aperture ratio suitable for a light field display. This is achieved by laterally overlapping intermediate electrodes and optical filler layers, reducing the lateral spacing. The OLED layers in the design have a uniform white OLED stack, allowing each layer to be deposited across the OLED array, simplifying fabrication. The optical path length for each subpixel's optical microcavity is optimized through the thickness of the optical filler layers, allowing the white OLED stack to be uniform, reducing fabrication complexities.

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Patent Owner(s)

  • AVALON HOLOGRAPHICS INC.

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Cheng, Jiaqi St. John's, CA 9 3
Peckham, Jordan Portugal Cove-St. Philips, CA 24 23

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