Title:
表示装置、および光入射装置
Document Type and Number:
Japanese Patent JP7424143
Kind Code:
B2
Abstract:
To provide a display device which achieves weight reduction and miniaturization of the display device and can be worn for a long time, and to provide a light incidence unit.SOLUTION: A display device comprises: a light guide member; an image display element for emitting light; an optical system for propagating the light emitted from the image display element; and a member for bending a traveling direction of the light propagated by the optical system and holding an incident angle of the light to the light guide member.SELECTED DRAWING: Figure 1
Inventors:
Shun Okazaki
Masahiro Ito
Naoki Nakamura
Yoshifumi Sudo
Susumu Monma
Shigenobu Hirano
Yasuo Katano
Kenji Kameyama
Norikazu Igarashi
Aino Hasegawa
Masahiro Ito
Naoki Nakamura
Yoshifumi Sudo
Susumu Monma
Shigenobu Hirano
Yasuo Katano
Kenji Kameyama
Norikazu Igarashi
Aino Hasegawa
Application Number:
JP2020050249A
Publication Date:
January 30, 2024
Filing Date:
March 19, 2020
Export Citation:
Assignee:
株式会社リコー
International Classes:
G02B27/02; G02C11/00; H04N5/64
Domestic Patent References:
| JP2014534655A | ||||
| JP2001318338A | ||||
| JP2019507365A |
Foreign References:
| US9599813 | ||||
| WO2017159046A1 | ||||
| US20190265482 |