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Proceedings Paper

Reducing speckle and grain in BlackScreen
Author(s): C. Robert Wolfe; Ken W. Kinosian; Kathy Lewis; Dennis W. Vance; John Vu
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Paper Abstract

BlackScreen rear-projection display screens, developed by Jenmar Visual Systems, are well suited for cockpit avionics applications primarily because they exhibit both high image resolution and high ambient light rejection. These characteristics combine to produce highly visible high-contrast images, even in very brightly lit viewing environments. On-screen optical noise commonly referred to as speckle and grain, can be a problem in these screens. This paper will describe the methods we have developed to measure speckle and grain. We will also show data from prototype screens that we have modified to reduce the magnitude of these artifacts.

Paper Details

Date Published: 10 September 2003
PDF: 7 pages
Proc. SPIE 5080, Cockpit Displays X, (10 September 2003); doi: 10.1117/12.488712
Show Author Affiliations
C. Robert Wolfe, Jenmar Visual Systems, Inc. (United States)
Ken W. Kinosian, Jenmar Visual Systems, Inc. (United States)
Kathy Lewis, Jenmar Visual Systems, Inc. (United States)
Dennis W. Vance, Jenmar Visual Systems, Inc. (United States)
John Vu, Jenmar Visual Systems, Inc. (United States)


Published in SPIE Proceedings Vol. 5080:
Cockpit Displays X
Darrel G. Hopper, Editor(s)

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