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:
Sep. 05, 2017
Filed:
Mar. 15, 2013
Applicants:
Beijing Lenovo Software Ltd., Beijing, CN;
Lenovo (Beijing) Limited, Beijing, CN;
Inventor:
Junfeng Liu, Beijing, CN;
Assignees:
BEIJING LENOVO SOFTWARE LTD., Beijing, CN;
LENOVO (BEIJING) LIMITED, Beijing, CN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02F 1/1335 (2006.01); G02F 1/1334 (2006.01); G02F 1/133 (2006.01); G02F 1/1347 (2006.01); G02F 1/1333 (2006.01);
U.S. Cl.
CPC ...
G02F 1/13306 (2013.01); G02F 1/1334 (2013.01); G02F 1/13476 (2013.01); G02F 1/133615 (2013.01); G02F 2001/133342 (2013.01); G02F 2201/44 (2013.01);
Abstract
Electronic devices and methods for displaying on a transparent screen are disclosed. The electronic device includes: a display unit having a first side and a second side and configured to display an image; a first adjusting unit provided on the first or second side of the display unit and is configured to switch from a first state to a second state. The first adjusting unit has a first transmittance in the first state and a second transmittance in the second state. The first transmittance is different from the second transmittance.