Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
HEAD MOUNTED DISPLAY
Document Type and Number:
WIPO Patent Application WO/2021/066335
Kind Code:
A1
Abstract:
A technical task to be achieved by the present invention is to provide a head mounted display which: uses a holographic optical element to implement an image so as to ensure, to a predetermined level, an eye motion box which is a zone in which a wearer can visually recognize the image; includes a lens (imaging lens) disposed on a light path between a display source and the holographic optical element to expand the field of view (FOV) of a wearer; and adjusts the positions of the display source and the lens to ensure the eye motion box to a predetermined level and expand the field of view (FOV) of a wearer.

Inventors:
SON HYUN JOO (KR)
SEO DAE HAN (KR)
SHIN BU GON (KR)
Application Number:
PCT/KR2020/011815
Publication Date:
April 08, 2021
Filing Date:
September 03, 2020
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
LG CHEMICAL LTD (KR)
International Classes:
G02B27/01; G02B5/32; G02B7/02
Foreign References:
US20150212326A12015-07-30
JP2016038484A2016-03-22
KR20140049863A2014-04-28
JP2009258686A2009-11-05
JP2006209144A2006-08-10
Attorney, Agent or Firm:
PCR INTELLECTUAL PROPERTY LAW FIRM (KR)
Download PDF: