Invention Grant
- Patent Title: Image display apparatus and optical device
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Application No.: US17116984Application Date: 2020-12-09
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Publication No.: US11307426B2Publication Date: 2022-04-19
- Inventor: Susumu Uragami , Hiroyuki Furuya , Akira Kurozuka , Yuta Yamamoto , Mitsutaka Yamaguchi , Yoshiro Kashiwabara
- Applicant: Panasonic Intellectual Property Management Co., Ltd.
- Applicant Address: JP Osaka
- Assignee: Panasonic Intellectual Property Management Co., Ltd.
- Current Assignee: Panasonic Intellectual Property Management Co., Ltd.
- Current Assignee Address: JP Osaka
- Agency: McDermott Will & Emery LLP
- Priority: JPJP2018-128328 20180705,JPJP2018-183291 20180928
- Main IPC: G09G5/00
- IPC: G09G5/00 ; G02B27/01

Abstract:
An image display apparatus includes: a light source; a screen on which an image is formed when light from the light source is applied thereto; an optical system configured to generate a virtual image by light from the screen; an actuator configured to move the screen in an optical axis direction; a support base supporting the actuator; and a dynamic damper installed on a non-movable part on the support base.
Public/Granted literature
- US20210088797A1 IMAGE DISPLAY APPARATUS AND OPTICAL DEVICE Public/Granted day:2021-03-25
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