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Title:
可変屈折力反射体を有するディスプレイシステム
Document Type and Number:
Japanese Patent JP7389871
Kind Code:
B2
Abstract:
A display device, comprising a waveguide (2700); a deformable mirror (1032) configured to reflect visible light having a first polarization, wherein the deformable mirror (1032) comprises at least one of a notch reflector or one or more cholesteric liquid crystal (CLC) layers (3100A), wherein each of the CLC layers (3100A) comprises a plurality of chiral structures, wherein each of the chiral structures comprises a plurality of liquid crystal molecules that extend in a layer depth direction and are successively rotated in a first rotation direction, wherein arrangements of the liquid crystal molecules of the chiral structures vary periodically in a lateral direction perpendicular to the layer depth direction such that the one or more CLC layers (3100A) are configured to Bragg-reflect incident light.

Inventors:
Brian Tee. Showwengelt
John Graham McNamara
Chuluo
Application Number:
JP2022135739A
Publication Date:
November 30, 2023
Filing Date:
August 29, 2022
Export Citation:
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Assignee:
Magic Leap,Inc.
International Classes:
G02B27/02; G02B5/18; G02B5/26; G02B5/30; G02B5/32; G02F1/13
Domestic Patent References:
JP2004247947A
JP818896A
Foreign References:
WO2016054092A1
WO2016149416A1
Attorney, Agent or Firm:
Shusaku Yamamoto
Natsuki Morishita
Takatoshi Iida
Daisuke Ishikawa
Kensaku Yamamoto