US 12,481,122 B2
Optical display device
Hitoshi Ota, Shiojiri (JP); Yuiga Hamade, Matsumoto (JP); and Mitsutaka Ide, Shiojiri (JP)
Assigned to SEIKO EPSON CORPORATION, Tokyo (JP)
Filed by SEIKO EPSON CORPORATION, Tokyo (JP)
Filed on Aug. 17, 2023, as Appl. No. 18/451,825.
Claims priority of application No. 2022-130935 (JP), filed on Aug. 19, 2022.
Prior Publication US 2024/0061208 A1, Feb. 22, 2024
Int. Cl. G02B 7/14 (2021.01)
CPC G02B 7/14 (2013.01) 11 Claims
OG exemplary drawing
 
1. An optical display device, comprising
an image display element configured to emit image light;
a deflection member configured to deflect the image light emitted from the image display element;
an optical device including a lens barrel for accommodating a lens group including an objective lens and an eyepiece; and
a moving mechanism provided at the lens barrel of the optical device and configured to move at least the deflection member in a direction intersecting an optical axis of the lens group.