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:
Aug. 02, 2005
Filed:
Aug. 14, 2003
Applicant:
Fumihiko Fujishiro, Tokyo, JP;
Inventor:
Fumihiko Fujishiro, Tokyo, JP;
Assignees:
NEC Corporation, Tokyo, JP;
NEC LCD Technologies, Ltd., Kanagawa, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G02F001/1335 ;
U.S. Cl.
CPC ...
Abstract
A projection type liquid crystal display unit includes (a) a first frame () having a first surface () formed with a first opening (), (b) a second frame () having a second surface formed with a second opening (), and (c) a liquid crystal display panel () sandwiched between the first and second frames () such that an incident light passes through the second opening (), the liquid crystal display panel () and the first opening () in this order. The first and second frames () are both composed of resin, and the first surface () of the first frame () is roughened.