Title:
HEAD-UP DISPLAY DEVICE
Document Type and Number:
Japanese Patent JP2021135350
Kind Code:
A
Abstract:
To provide a head-up display (HUD) device capable of suppressing the generation of stray light, while making a display unit movable.SOLUTION: An HUD device 100 includes a display unit 10, a housing 30, an elastic part 40, and a position adjustment part 50. The display unit 10 radiates display light L for forming an image from a first opening part H1. The housing 30 stores a reflection part 20 for reflecting the display light L entering the inside from a second opening part H2 facing the first opening part H1 toward an external translucent member. The cylindrical elastic part 40 secures an optical path of the display light L passing from the first opening part H1 to the second opening part H2 in a hollow part. The position adjustment part 50 moves the display unit 10 within a movable range R. Even when the display unit 10 is moved within the movable range R, the elastic part 40 maintains a state where the first opening part H1 and the second opening part H2 are connected.SELECTED DRAWING: Figure 3
More Like This:
Inventors:
IIDA YASUYUKI
NISHIMURA HATSUHIKO
TANAKA KATSUHIRO
KATO RYOSUKE
NISHIMURA HATSUHIKO
TANAKA KATSUHIRO
KATO RYOSUKE
Application Number:
JP2020030253A
Publication Date:
September 13, 2021
Filing Date:
February 26, 2020
Export Citation:
Assignee:
NIPPON SEIKI CO LTD
International Classes:
G02B27/01; B60K35/00
Attorney, Agent or Firm:
Kimura Mitsuru
Yuta Kobayashi
Kenro Shirai
Takuji Harada
Yuta Kobayashi
Kenro Shirai
Takuji Harada