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. 11, 2012
Filed:
Aug. 18, 2009
Hsiu-hung Lin, Taipei County, TW;
Hsiu-Hung Lin, Taipei County, TW;
Chunghwa Picture Tubes, Ltd., Taoyuan, TW;
Abstract
A display device includes a first display panel, a second display panel, and an optical panel. The first display panel has a plurality of first display areas and provides a first frame. The second display panel has a plurality of second display areas and provides a second frame. The optical panel has a plurality of optical units with a zooming function. The first display areas and the second display areas are disposed corresponding to the optical units. The first frame is transformed into a first real image through the optical units. The second frame is transformed into a second real image through the optical units. There is a first depth of field between the first real image and the optical panel, and there is a second depth of field between the second real image and the optical panel. The first depth of field differs from the second depth of field.