Invention Grant
- Patent Title: Virtual image display apparatus comprising an optical unit having a projection optical system, a turning mirror, a transmission mirror, and a concave mirror
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Application No.: US17389373Application Date: 2021-07-30
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Publication No.: US11947115B2Publication Date: 2024-04-02
- Inventor: Takashi Takeda , Takeshi Koshihara
- Applicant: SEIKO EPSON CORPORATION
- Applicant Address: JP Tokyo
- Assignee: SEIKO EPSON CORPORATION
- Current Assignee: SEIKO EPSON CORPORATION
- Current Assignee Address: JP Tokyo
- Agency: JCIPRNET
- Priority: JP 20129063 2020.07.30
- Main IPC: G02B27/01
- IPC: G02B27/01 ; G02B27/00
Abstract:
An imaging light emitting device, and an optical unit configured to guide imaging light emitted from the imaging light emitting device are included, and the imaging light emitting device emits the imaging light at different densities according to a distortion generated in an optical system constituting the optical unit and an image position.
Public/Granted literature
- US20220035165A1 VIRTUAL IMAGE DISPLAY APPARATUS Public/Granted day:2022-02-03
Information query
