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. 16, 2019
Filed:
Jun. 30, 2015
Applicant:
Lenovo (Beijing) Co., Ltd., Beijing, CN;
Inventors:
Junfeng Liu, Beijing, CN;
Qicheng Ding, Beijing, CN;
Assignee:
LENOVO (BEIJING) CO., LTD., Haidian District, Beijing, CN;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
G02B 27/14 (2006.01); G02B 27/30 (2006.01); G02B 27/00 (2006.01); G05F 1/16 (2006.01); G06F 1/16 (2006.01); G02B 7/00 (2006.01);
U.S. Cl.
CPC ...
G02B 27/0081 (2013.01); G02B 7/002 (2013.01); G06F 1/163 (2013.01); G06F 1/1637 (2013.01);
Abstract
An electronic device includes a first display unit configured to output a first image, and including a first visible area for allowing first light corresponding to the first image exiting therefrom; a first viewing area having a minimum area value in a first distance away from the first visible area, wherein the minimum area value is a first threshold for perceiving a complete display content of the first image.