Invention Grant
- Patent Title: Multi-image display apparatus including diffractive optical lens element
-
Application No.: US15964888Application Date: 2018-04-27
-
Publication No.: US10473926B2Publication Date: 2019-11-12
- Inventor: Changkun Lee , Wontaek Seo , Geeyoung Sung , Hongseok Lee
- Applicant: SAMSUNG ELECTRONICS CO., LTD.
- Applicant Address: KR Suwon-si
- Assignee: SAMSUNG ELECTRONICS CO., LTD.
- Current Assignee: SAMSUNG ELECTRONICS CO., LTD.
- Current Assignee Address: KR Suwon-si
- Agency: Sughrue Mion, PLLC
- Priority: KR10-2017-0165233 20171204
- Main IPC: G02B27/00
- IPC: G02B27/00 ; G02B27/01 ; G02B27/14 ; F21V8/00 ; G02B27/28

Abstract:
A multi-image display apparatus for augmented reality (AR) or mixed reality (MR) includes a diffractive optical lens element, an image forming device configured to form a first image including a first color image, a second color image, and a third color image, and an optical system configured to transfer the first image and a second image to the diffractive optical lens element, the second image transferred along a path different from a path of the first image. The optical system is configured to offset chromatic aberration of the diffractive optical lens element by providing different optical path lengths for the first color image, the second color image, and the third color image.
Public/Granted literature
- US20190171005A1 MULTI-IMAGE DISPLAY APPARATUS INCLUDING DIFFRACTIVE OPTICAL LENS ELEMENT Public/Granted day:2019-06-06
Information query