Title:
画像プロジェクタ用の高コントラスト個別入力プリズム
Document Type and Number:
Japanese Patent JP7376461
Kind Code:
B2
Abstract:
A prism assembly, comprising: a plurality of prisms configured to form a plurality of separate prism light paths for receiving a separate light input from a plurality of separate light inputs; and a plurality of anti-reflective (AR) coatings, each of the AR coatings applied to a respective one of the separate prism light paths and optimized for a respective one of the separate light inputs travelling said respective one of the separate prism light paths, and corresponding image projector display system.
Inventors:
DeWalt, Duane Scott
Wayne Wright, Nathan
Gorney, Douglas Jay.
Richards, Martin Jay.
Wayne Wright, Nathan
Gorney, Douglas Jay.
Richards, Martin Jay.
Application Number:
JP2020201202A
Publication Date:
November 08, 2023
Filing Date:
December 03, 2020
Export Citation:
Assignee:
Dolby Laboratories Licensing Corporation
International Classes:
G02B5/04; G03B21/00; G03B21/14; H04N9/31
Domestic Patent References:
| JP2005148208A | ||||
| JP2014048392A | ||||
| JP2007534004A | ||||
| JP2004287441A | ||||
| JP2006509243A | ||||
| JP2001174909A |
Foreign References:
| US20050168708 | ||||
| US20030147158 | ||||
| US20070024945 | ||||
| WO2014132675A1 | ||||
| US20070252957 | ||||
| US20140347634 | ||||
| KR1020080043767A |
Attorney, Agent or Firm:
Makoto Onda
Hironobu Onda
Atsushi Honda
Hironobu Onda
Atsushi Honda
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