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Title:
LIGHT CONTROL ELEMENT
Document Type and Number:
WIPO Patent Application WO/2020/121845
Kind Code:
A1
Abstract:
This light control element (1001): includes a plurality of compounds that each have different absorption wavelengths; and has a variable transmittance VT (λ) that combines the optical absorption property variabilities of the plurality of compounds, wherein CRMax

Inventors:
KUBO WATARU (JP)
Application Number:
PCT/JP2019/046759
Publication Date:
June 18, 2020
Filing Date:
November 29, 2019
Export Citation:
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Assignee:
CANON KK (JP)
International Classes:
G02B5/20; G02F1/15; H04N5/225; H04N5/335
Domestic Patent References:
WO1999004316A21999-01-28
Foreign References:
JP2018084805A2018-05-31
JP2017021327A2017-01-26
JP2018010084A2018-01-18
JP2012133027A2012-07-12
Attorney, Agent or Firm:
ABE Takuma et al. (JP)
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