Title:
検査装置、検査方法
Document Type and Number:
Japanese Patent JP6888617
Kind Code:
B2
Abstract:
An inspection device for inspecting a virtual image for a head-up display device, includes a windshield; a display unit for generating an image and projecting the image onto the windshield without using a concave mirror; an imaging unit for capturing a virtual image of the image; a storage unit for storing data of a shape of the windshield and a relative position between the windshield, the display unit, and the imaging unit; an imaging unit position control unit for moving the imaging unit to a predetermined position; a display control unit for calculating an image distortion correction due to the concave mirror, based on the data corresponding to a position of the imaging unit after moving, and for controlling the display unit to generate the image taking into account the image distortion correction; and an image inspection unit for inspecting a distortion of the virtual image.
Inventors:
Fixed price
Application Number:
JP2018511967A
Publication Date:
June 16, 2021
Filing Date:
April 03, 2017
Export Citation:
Assignee:
AGC Inc.
International Classes:
G01M11/00; B60K35/00; G02B27/01
Domestic Patent References:
| JP2008209212A | ||||
| JP6040271A | ||||
| JP2009262666A | ||||
| JP3505489A | ||||
| JP2015087512A | ||||
| JP2015087698A | ||||
| JP201660380A | ||||
| JP2012507426A |
Foreign References:
| WO2015141759A1 | ||||
| US8711486 | ||||
| US20050219522 | ||||
| DE102005037797A1 |
Attorney, Agent or Firm:
Tadashige Ito
Tadahiko Ito
Tadahiko Ito