Invention Grant
- Patent Title: Display apparatus and display unit
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Application No.: US15079683Application Date: 2016-03-24
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Publication No.: US09599816B2Publication Date: 2017-03-21
- Inventor: Satoshi Kuzuhara
- 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: Wenderoth, Lind & Ponack, L.L.P.
- Priority: JP2013-271279 20131227
- Main IPC: G02B27/01
- IPC: G02B27/01 ; G02B5/10 ; B60K35/00 ; G03B21/28 ; G03B21/62 ; H04N5/64

Abstract:
A display apparatus includes a display unit projecting an image to a light transmissive display member, and the display apparatus forms a virtual image of the image projected by the display unit on an opposite side to a user side. The display unit is configured to accommodate a display device displaying the image and a projection optical system that projects the image displayed on the display device to the display member in a housing. The projection optical system includes a first reflecting member disposed on a display device side and a second reflecting member disposed on an opening side in an optical path extending from the display device. A reflection surface of the first reflecting member reflecting the image displayed on the display device has a convex shape, and a reflection surface of the second reflecting member projecting the image to the display member has a concave shape.
Public/Granted literature
- US20160202481A1 DISPLAY APPARATUS AND DISPLAY UNIT Public/Granted day:2016-07-14
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