Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
DISPLAY SCREENS
Document Type and Number:
WIPO Patent Application WO2005091770
Kind Code:
A3
Abstract:
An assembly for use in a projection screen (100) that includes a metal reflectives surface (124), and a layer (128) above the metal reflective surface (124) to reduce an amount of difference in reflectivity of the metal reflective surface (124) for light polarized in two different directions. The layer (128) may contain an oxide layer. The reflective surface (124) may contain percentages of surface angles within particular ranges.

More Like This:
JP2011257569SCREEN SYSTEM FOR PROJECTION USE
WO/1996/019788SUPPORTING SYSTEM FOR DISPLAY PANEL CASES
Inventors:
LIPPEY BARRET (US)
O'DEA STEPHEN R (US)
Application Number:
PCT/US2005/002816
Publication Date:
January 26, 2006
Filing Date:
February 02, 2005
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
BOSE CORP (US)
LIPPEY BARRET (US)
O'DEA STEPHEN R (US)
International Classes:
G03B21/56; G03B21/60; H04N13/363; (IPC1-7): G03B21/56
Foreign References:
US5691844A1997-11-25
US4025160A1977-05-24
US6704080B22004-03-09
US6589649B22003-07-08
US20030096102A12003-05-22
US1610423A1926-12-14
US6724535B12004-04-20
US6476965B12002-11-05
US6421106B12002-07-16
US6172809B12001-01-09
US5035490A1991-07-30
US3964822A1976-06-22
Other References:
See also references of EP 1719016A4
Download PDF:
View/Download PDF      PDF Help



 
Previous Patent: STENT DELIVERY SYSTEM WITH DIAMETER ADAPTIVE RESTRAINT

Next Patent: SOLVENT COMPOSITIONS FOR REMOVING PETROLEUM RESIDUE FROM A SUBSTRATE AND METHODS OF USE THEREOF