The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 19, 2018
Filed:
Oct. 24, 2013
Applicant:
Samsung Electronics Co., Ltd., Gyeonggi-do, KR;
Inventors:
Assignee:
Samsung Electronics Co. Ltd, , KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G03H 1/00 (2006.01); G02B 5/32 (2006.01); G03H 1/04 (2006.01); G02B 27/01 (2006.01);
U.S. Cl.
CPC ...
G02B 27/017 (2013.01); G02B 2027/014 (2013.01); G02B 2027/0118 (2013.01); G02B 2027/0178 (2013.01);
Abstract
A method is disclosed for providing a virtual image to a user in a Head-Mounted Display (HMD) device. The method includes detecting an ambient illumination, calculating a target transmissivity of window provided in the HMD device, based on the ambient illumination, adjusting a transmissivity of the window based on the calculated target transmissivity, and providing a virtual image to the user by projecting light to the window from a projector provided in the HMD device.