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:
Mar. 22, 2022
Filed:
Dec. 05, 2019
Applicant:
Boe Technology Group Co., Ltd., Beijing, CN;
Inventors:
Long Wang, Beijing, CN;
Mengjun Hou, Beijing, CN;
Tuo Sun, Beijing, CN;
Nanfang Jia, Beijing, CN;
Zongmin Liu, Beijing, CN;
Assignee:
BOE Technology Group Co., Ltd., Beijing, CN;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F21V 8/00 (2006.01); G02F 1/133 (2006.01); G02F 1/1333 (2006.01); G02F 1/1334 (2006.01);
U.S. Cl.
CPC ...
G02B 6/0055 (2013.01); G02B 6/0035 (2013.01); G02B 6/0085 (2013.01); G02F 1/1334 (2013.01); G02F 1/13306 (2013.01); G02F 1/13338 (2013.01);
Abstract
A wearable device is provided, including: a main body; a display panel over the main body for displaying information; and a driving circuit coupled to the display panel, where the driving circuit is configured to control the display panel to switch between: a transparent non-displaying state in which the main body is viewable by a user, and a displaying state in which the information displayed is viewable by the user.