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Title:
複数のF値レンズのための方法およびシステム
Document Type and Number:
Japanese Patent JP7420849
Kind Code:
B2
Abstract:
An imaging lens includes one or more lens elements configured to receive and focus light in a first wavelength range reflected off of one or more first objects onto an image plane, and to receive and focus light in a second wavelength range reflected off of one or more second objects onto the image plane. The imaging lens further includes an aperture stop and a filter positioned at the aperture stop. The filter includes a central region and an outer region surrounding the central region. The central region of the filter is characterized by a first transmission band in the first wavelength range and a second transmission band in the second wavelength range. The outer region of the filter is characterized by a third transmission band in the first wavelength range and substantially low transmittance values in the second wavelength range.

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Inventors:
Asaph Perman
Eletsu Tado Mall
David Cohen
Dioraya Hub
Application Number:
JP2022038046A
Publication Date:
January 23, 2024
Filing Date:
March 11, 2022
Export Citation:
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Assignee:
Magic Leap,Inc.
International Classes:
G03B11/00; G02B13/00; G02B13/14; H04N23/55
Domestic Patent References:
JP2002369223A
JP2002152777A
JP2002318104A
JP2005004181A
Attorney, Agent or Firm:
Shusaku Yamamoto
Natsuki Morishita
Takatoshi Iida
Daisuke Ishikawa
Kensaku Yamamoto