Title:
SLIM-TYPE XR DEVICE HAVING VARIABLE TRANSMITTANCE AND CONTROL METHOD THEREOF
Document Type and Number:
WIPO Patent Application WO/2022/114307
Kind Code:
A1
Abstract:
The present invention relates to a technology for adjusting the transmittance of a field of view portion of an XR device according to the brightness around a user wearing the XR device, wherein a visor member is provided at the front of lens members of a slim-type XR device and the visor member is configured to adjust the transmittance of light therethrough according to ambient brightness, which makes it possible to flexibly cope with suddenly changing surrounding situations (for example, flash, lamp tun-off) while keeping the XR device slim. According to the present invention, there is an advantage in that the front end of an XR device is implemented to be slim as a whole, and thus the activity of a user wearing the XR device can be improved.
Inventors:
YOON HONG SOO (KR)
SHIN HO DONG (KR)
SIM SEUNG BO (KR)
CHOI MIN SEOK (KR)
SHIN HO DONG (KR)
SIM SEUNG BO (KR)
CHOI MIN SEOK (KR)
Application Number:
PCT/KR2020/017210
Publication Date:
June 02, 2022
Filing Date:
November 28, 2020
Export Citation:
Assignee:
KAONMEDIA CO LTD (KR)
International Classes:
G02B27/01; G02B27/00; G06F1/16; G06T19/00
Foreign References:
| KR20190120349A | 2019-10-23 | |||
| KR20200001233A | 2020-01-06 | |||
| KR20190085894A | 2019-07-19 | |||
| KR101882594B1 | 2018-07-26 | |||
| KR20190070899A | 2019-06-21 |
Attorney, Agent or Firm:
KIM, Do Hyoung (KR)
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