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:
Oct. 17, 2017
Filed:
Jun. 10, 2015
Applicant:
Chunghwa Picture Tubes, Ltd., Taoyuan, TW;
Inventors:
Assignee:
Chunghwa Picture Tubes, LTD., Taoyuan, TW;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02F 1/1335 (2006.01); G02B 27/01 (2006.01); G02B 5/30 (2006.01);
U.S. Cl.
CPC ...
G02B 27/0101 (2013.01); G02B 5/30 (2013.01); G02B 27/0172 (2013.01); G02F 1/13362 (2013.01); G02F 1/133528 (2013.01); G02B 2027/0118 (2013.01);
Abstract
A head-up display module is provided. The head-up display module includes a polarized light source, an optical sheet, and a display panel. The polarized light source is capable of emitting a polarized light beam. The optical sheet is disposed on a transmission path of the polarized light beam, and the polarized light beam is reflected by the optical sheet. The display panel is disposed on the transmission path of the polarized light beam between the polarized light source and the optical sheet, and a polarization of the polarized light beam is modulated by the display panel.