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An Augmented Reality Head-Up Display System with a Wide-View Eyebox
Joint Authors
Wu, Pei-Jung
Chuang, Chih-Hao
Chen, Chien-Yu
Wu, Jeng-Han
Lin, Bor-Shyh
Source
International Journal of Optics
Issue
Vol. 2020, Issue 2020 (31 Dec. 2020), pp.1-9, 9 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2020-06-30
Country of Publication
Egypt
No. of Pages
9
Main Subjects
Abstract EN
This study proposes to apply the combination of two 90-degree prisms and a holographic optical element to an image-dividing element, divide an image into three through the virtual image projection system, and accurately project the images to 160 cm behind the windshield.
In order to distinguish the left image, middle image, and right image at the horizontal direction, the 90-degree prism is first utilized for horizontally deflecting the light, a holographic optical element is then used for presenting the vertical deflection of the image, and finally, the images are horizontally arranged as a real image on the diffuser.
An image-dividing element is eventually integrated to the virtual image projection system.
Then, the divided images are made as a virtual image which is projected to 160 cm behind the windshield to combine with the street scene.
The horizontal angle of view of an eyebox is increased from 2.51° to 7.22°, and the size of the eyebox is 31.68 cm × 12.48 cm, allowing a wide-view laser-based head-up display with the large-angle beam-splitting function being successfully designed.
It would not affect the field of view on the road, and this system could reduce the space and be arranged easily in a vehicle.
Therefore, this proposed system is suitable for the aftermarket.
American Psychological Association (APA)
Wu, Pei-Jung& Chuang, Chih-Hao& Chen, Chien-Yu& Wu, Jeng-Han& Lin, Bor-Shyh. 2020. An Augmented Reality Head-Up Display System with a Wide-View Eyebox. International Journal of Optics،Vol. 2020, no. 2020, pp.1-9.
https://search.emarefa.net/detail/BIM-1172946
Modern Language Association (MLA)
Wu, Pei-Jung…[et al.]. An Augmented Reality Head-Up Display System with a Wide-View Eyebox. International Journal of Optics No. 2020 (2020), pp.1-9.
https://search.emarefa.net/detail/BIM-1172946
American Medical Association (AMA)
Wu, Pei-Jung& Chuang, Chih-Hao& Chen, Chien-Yu& Wu, Jeng-Han& Lin, Bor-Shyh. An Augmented Reality Head-Up Display System with a Wide-View Eyebox. International Journal of Optics. 2020. Vol. 2020, no. 2020, pp.1-9.
https://search.emarefa.net/detail/BIM-1172946
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1172946