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:
Jan. 08, 2019
Filed:
May. 27, 2016
Applicant:
Boe Technology Group Co., Ltd., Beijing, CN;
Inventors:
Kening Zhao, Beijing, CN;
Chao Ma, Beijing, CN;
Assignee:
BOE Technology Group Co., Ltd., Beijing, CN;
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G09G 5/00 (2006.01); G02B 27/01 (2006.01); H04N 9/31 (2006.01); G02B 27/00 (2006.01);
U.S. Cl.
CPC ...
G02B 27/0101 (2013.01); G02B 27/0018 (2013.01); H04N 9/3185 (2013.01); G02B 2027/013 (2013.01);
Abstract
The present invention provides a head up display device and a vehicle. The head up display device comprises an arc-shaped screen configured to display information which is to be displayed and projected onto the screen, and to reflect displayed information to human eyes. The head up display device further comprises a transparent film provided on the screen, and the transparent film is configured to change a direction of a light ray reflected by the screen, such that ghosting is prevented from occurring in the displayed information which is reflected into the human eyes.