US 2003/0222980 A1 · Image display apparatus

Abstract

An image display apparatus includes an indicating element which modulates or emits light as a pixel in accordance with image information. A displacement unit optically displaces a position of the pixel for each of two or more sub-fields constituting an image field corresponding to the image information. A projection unit enlarges the pixel and projects an enlarged pixel on a screen. A pixel-profile deformation unit changes an optical intensity profile of the pixel.

Claims36

Dependent claims

A projection image display apparatus comprising:

an indicating element which modulates or emits light as a pixel in accordance with image information;
a displacement unit which optically displaces a position of the pixel for each of two or more sub-fields constituting an image field corresponding to the image information;
a projection unit which enlarges the pixel and projects an enlarged pixel on a screen;
and
a pixel-profile deformation unit which deforms an optical intensity profile of the pixel.

2 more elements

Dependencies are inferred from the claim text.

Facts

Application

10/370,737Filed 24 Feb 2003

Priority

JP 2002-04801025 Feb 2002

Published

4 Dec 2003

Term ends

Not estimatedThe source records don’t support an estimate.

Classification3 codes

H04N 5/7416
Projection arrangements for image reproduction, e.g. using eidophor: involving the use of a spatial light modulator, e.g. a light valve,…
H04N 9/3188
Video signal processing therefor: scale or resolution adjustment
H04N
Pictorial communication

Image display apparatus

Life of this patent

Image display apparatus

Life of this patent

Abstract

Claims36