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:
Jul. 21, 2015
Filed:
Jan. 06, 2005
Applicants:
Shunpei Yamazaki, Tokyo, JP;
Jun Koyama, Kanagawa, JP;
Keisuke Hayashi, Kanagawa, JP;
Inventors:
Assignee:
Semiconductor Energy Laboratory Co., Ltd., Kanagawa-ken, JP;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
G09G 5/00 (2006.01); G06F 3/041 (2006.01); G02B 27/01 (2006.01); A61B 5/16 (2006.01); A61B 5/021 (2006.01); A61B 5/024 (2006.01); A61B 5/00 (2006.01);
U.S. Cl.
CPC ...
G02B 27/017 (2013.01); A61B 5/16 (2013.01); A61B 5/021 (2013.01); A61B 5/024 (2013.01); A61B 5/486 (2013.01);
Abstract
To provide a goggle type display device system that can prevent harm to user's health. If anomaly is recognized in mind and body of a user, first video signals provided from an external device stop being displayed on LCD panels and, instead, outside scenery taken by CCD image capture elements is displayed. The user may be alarmed by this about anomaly of his or her body and, further, relaxed by looking at the outside scenery presented.