Head-mounted projection display using reflective microdisplays
H Hua, R Zhang - US Patent 8,511,827, 2013 - Google Patents
The present invention relates generally to a head-mounted projection display, and more
particularly, but not exclusively to a polarized head-mounted projection display including a …
particularly, but not exclusively to a polarized head-mounted projection display including a …
Head-mounted projection display using reflective microdisplays
H Hua, R Zhang - US Patent 9,310,591, 2016 - Google Patents
GO2B 27/00(2006.01)(57) ABSTRACT GO2B I3/22(2006.01) The present invention relates
generally to a head-mounted GO2B 27/0(2006.01) projection display, and more particularly …
generally to a head-mounted GO2B 27/0(2006.01) projection display, and more particularly …
Projection display systems
SA Boothroyd - US Patent 8,388,138, 2013 - Google Patents
It is therefore an object of the invention to provide highly light efficient projection display
systems that can project left eye and right-eye images simultaneously on Screen through a …
systems that can project left eye and right-eye images simultaneously on Screen through a …
Pass-through reflective projection display
SH McNelley, JS Machtig - US Patent 5,639,151, 1997 - Google Patents
An improved desktop projection display system which effectively utilizes desk top space by
producing an image that appears to be at the rear edge of the desk. The display is compact …
producing an image that appears to be at the rear edge of the desk. The display is compact …
Wide-field-of-view projection display
ARL Travis, NS Marston - US Patent 6,712,471, 2004 - Google Patents
(57) ABSTRACT A wide-field-of-view projection display comprises a circu larly Symmetric
lens and an array of light emitters, posi tioned along the focal circumference of the circularly …
lens and an array of light emitters, posi tioned along the focal circumference of the circularly …
Head-up display with polarized light source and wide-angle p-polarization reflective polarizer
MF Weber, AJ Ouderkirk, JA Wheatley… - US Patent …, 2005 - Google Patents
BACKGROUND AWide variety of HUD systems are knoWn. Commonly, a projection system
is combined With a partial mirror (a partial re? ector and partial WindoW) as the? nal optical …
is combined With a partial mirror (a partial re? ector and partial WindoW) as the? nal optical …
Microdisplay projection
B Lippey, SR O'dea, JF Shanley, M O'connell - US Patent 7,241,014, 2007 - Google Patents
BACKGROUND Microdisplay projectors are used in two-dimensional (2D) projection display
systems such as rear-projection televi sions, portable business projectors, fixed installation …
systems such as rear-projection televi sions, portable business projectors, fixed installation …
Reflective micro-display system
W Watters, GL Heacock, RM Hudyma - US Patent 6,204,975, 2001 - Google Patents
Miniature or micro-displays are known Which are so small that they generate an image that
the eye cannot resolve Without the aid of magni? cation optics. These micro displays have a …
the eye cannot resolve Without the aid of magni? cation optics. These micro displays have a …
Mirror with built-in display
AC Nieuwkerk, MHWM Van Delden, E Peeters… - US Patent …, 2009 - Google Patents
The invention relates to a polarizing mirror for viewing purposes having a first plane
reflecting light of a first kind of linear polarization to a viewing side, the mirror passing light of …
reflecting light of a first kind of linear polarization to a viewing side, the mirror passing light of …
Projection display system using a diffuse reflecting polarizer
J Ma, DJW Aastuen, AB Mahmoodi - US Patent 6,992,822, 2006 - Google Patents
BACKGROUND Projection display Systems typically include a projector and a projection
display Screen. The projector may be a three-color liquid crystal display projector that …
display Screen. The projector may be a three-color liquid crystal display projector that …