Deprecated: The each() function is deprecated. This message will be suppressed on further calls in /home/zhenxiangba/zhenxiangba.com/public_html/phproxy-improved-master/index.php on line 456
AU116210B2 - Improvements in reflective projection systems - Google Patents
[go: Go Back, main page]

AU116210B2 - Improvements in reflective projection systems - Google Patents

Improvements in reflective projection systems

Info

Publication number
AU116210B2
AU116210B2 AU3726/41A AU372641A AU116210B2 AU 116210 B2 AU116210 B2 AU 116210B2 AU 3726/41 A AU3726/41 A AU 3726/41A AU 372641 A AU372641 A AU 372641A AU 116210 B2 AU116210 B2 AU 116210B2
Authority
AU
Australia
Prior art keywords
projection systems
reflective projection
reflective
systems
projection
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
AU3726/41A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BAE Systems Electronics Ltd
Original Assignee
Marconis Wireless Telegraph Co Ltd
Publication of AU116210B2 publication Critical patent/AU116210B2/en
Active legal-status Critical Current

Links

AU3726/41A Improvements in reflective projection systems Active AU116210B2 (en)

Publications (1)

Publication Number Publication Date
AU116210B2 true AU116210B2 (en)

Family

ID=

Similar Documents

Publication Publication Date Title
EP0398346B1 (en) Automotive head-up display with high brightness in daytime and high contrast in nighttime
EP0376395B1 (en) Illumination system for an LCD display system
IL293243A (en) Light-guide optical element employing complementary coated partial reflectors, and light-guide optical element having reduced light scattering
WO1997001781A3 (en) Diffusely reflecting multilayer polarizers and mirrors
US20060023315A1 (en) Automobile Windshield for HUD System
EP0962806A3 (en) Multilayered optical film
WO1999030201A1 (en) Planar polarizer for lcd projectors
TW338107B (en) Projection type display device with polarized light reflecting mirror and polarized light source
WO2000038432A3 (en) Optical assembly for reflective light valves
AU116210B2 (en) Improvements in reflective projection systems
CN113820867A (en) Space multiplexing head-up display imaging light path structure based on automobile windshield
WO2001069290A3 (en) Projection screen
US20010043311A1 (en) Projector
JP2598567B2 (en) Polarized head up display
US12442966B2 (en) Optical systems for providing polarized light to a waveguide
JP2003121943A (en) Reflectivity changing screen, projections system and projection method
US6666896B1 (en) Projection display having a high reliability illumination system
US6318862B1 (en) Projection system employing multiple beam reflections
US20250172803A1 (en) An Apparatus for Projecting Images Towards a User
CN1402043A (en) Polarization color splitting and mixing system of liquid crystal projector using reflection liquid crystal board as picture source
CA2233597A1 (en) High efficiency protection displays having thin film polarizing beam-splitters
CN118112796A (en) Lens for improving augmented reality display efficiency
CN2513131Y (en) Liquid crystal projector polarizing dividing and synthesizing device using reflective liquid crystal plate image source
AU157174B2 (en) Improvements in braking systems
CN213780560U (en) Reflection type light path beam expanding system