Title:
AUGMENTED REALITY DEVICE AND OPERATING METHOD THEREOF
Document Type and Number:
WIPO Patent Application WO/2022/139375
Kind Code:
A1
Abstract:
An augmented reality (AR) device is provided. The AR device includes a display module configured to output light of a virtual image, a waveguide configured to transmit the output light of the virtual image to an eye of a user and to pass external light therethrough, a gaze tracking sensor configured to obtain information on the eye of the user, the information including a pupil size, a memory storing instructions, and a processor configured to execute the instructions to control the display module to adjust a brightness of the light of the virtual image based on the pupil size.
Inventors:
KIM KIMIN (KR)
KIM DOWAN (KR)
KOO BONKON (KR)
HONG TAEHWA (KR)
KIM DOWAN (KR)
KOO BONKON (KR)
HONG TAEHWA (KR)
Application Number:
PCT/KR2021/019421
Publication Date:
June 30, 2022
Filing Date:
December 20, 2021
Export Citation:
Assignee:
SAMSUNG ELECTRONICS CO LTD (KR)
International Classes:
G02B27/01; G02B27/00; G02F1/15; G06T19/00
Domestic Patent References:
| WO2020242085A1 | 2020-12-03 |
Foreign References:
| US20110181541A1 | 2011-07-28 | |||
| US20160267875A1 | 2016-09-15 | |||
| US20180239425A1 | 2018-08-23 | |||
| US20150003819A1 | 2015-01-01 |
Attorney, Agent or Firm:
Y.P.LEE, MOCK & PARTNERS (KR)
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