Image display device using retinal scan display unit and method therefor

• Main Authors: KATSUYAMA TOSHIO, YAMADA SHOJI
• Format: Patent
• Language: Chinese; English
• Published: 18.09.2020
• Subjects: ADVERTISING; ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICESUSING STATIC MEANS TO PRESENT VARIABLE INFORMATION; CRYPTOGRAPHY; DISPLAY; EDUCATION; ELECTRIC COMMUNICATION TECHNIQUE; ELECTRICITY; OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS; OPTICS; PHYSICS; PICTORIAL COMMUNICATION, e.g. TELEVISION; SEALS

In the present invention, when visibly displaying a given image for a user (USR), the direction of the user's gaze is detected. Letting a first image be a portion assumed to exist in the detected direction of the user's gaze and a second image be an image complementary to the first image with respect to the given image, the first image is focused and displayed at a first distance away from both eyes of the user by scanning laser light at the retinal position of both eyes of the user from a user's head-mounted retinal scan display unit (20). Furthermore, the second image is displayed on the panel surface of a panel display unit (50) provided at a second distance away from the user, the second distance being shorter than the first distance. Thus, it is possible to suitably present a given image to a user. 本发明提供图像显示装置及其方法，在针对使用者(USR)可视觉确认地显示规定图像时，检测使用者的视线的方向，将假定为存在于检测到的使用者的视线的方向的部分作为第一图像，针对规定图像将与第一图像互补的图像作为第二图像，通过从装戴于使用者的头部的视网膜扫描型显示部(20)向使用者的两眼的视网膜位置扫描激光，而在从上述使用者的两眼的位置隔开第一距离的位置聚焦并显示第一图像。另外，在被设置于从使用者隔开比第一距离短的第二距离