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.:

US 8025411 B1

PDF
Full Text
Expired
Date of Patent:
Sep. 27, 2011

Filed:

Apr. 28, 2008
Applicants:

Chien-wen Hsu, Tapiei Hsien, TW;

Po-lin Wang, Taipei Hsien, TW;

Ching-te Chu, Taipei Hsien, TW;

Yu-shan Chou, Taipei Hsien, TW;

Inventors:

Chien-Wen Hsu, Tapiei Hsien, TW;

Po-Lin Wang, Taipei Hsien, TW;

Ching-Te Chu, Taipei Hsien, TW;

Yu-Shan Chou, Taipei Hsien, TW;

Assignee:

Hon Hai Precision Industry Co., Ltd., Tu-Cheng, New Taipei, TW;

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G03B 3/00 (2006.01); G03B 21/14 (2006.01); G02F 1/1335 (2006.01);
U.S. Cl.
CPC ...
Abstract

A liquid crystal panel includes a liquid crystal display element, a micro-lens array, an adjustable lens array, and a lens control unit electrically connected to the adjustable lens array. The liquid crystal display element has a light input surface and a light output surface opposite to the light input surface. The micro-lens array has a plurality of micro-lenses disposed on the light input surface of the liquid crystal display element). The adjustable lens array has a plurality of adjustable lenses disposed on the light output surface of the liquid crystal display element. The lens control unit is capable of controlling focal lengths of the plurality of adjustable lenses.


Find Patent Forward Citations

Hsu, Chien-Wen. (2011). Liquid crystal panel and projector using the same (U.S. Patent No. 8025411). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8025411

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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