Abstract
A study of the use of lasers as an illumination source for projection systems
Quick Facts
- Date of Release: November 2007
- Publisher: Insight Media
- Authors: Matthew Brennesholtz
- Number of Pages: 221
The Need:
Virtually all microdisplay-based projection systems built to date have used an
HID lamp such as the UHP as a light source. While lasers have been proposed as
replacements for the lamp as far back as 1966, cost and performance of these
systems has rarely been satisfactory. Today only extreme high-end, high-price
projectors use laser illumination. There is a need for an evaluation of lasers
in terms of technology, price and performance, and comparison of these
parameters to the existing and forecast markets for projection systems across
a range of potential applications.
Report Objective:
The objective of this report is to supply technologists, managers, product
planners, engineers and researchers with the information needed to evaluate
laser technology in proposed projection displays. The required information
needed to make these decisions include performance data, cost information and
availability, forecasted from 2007-2012. Since the projection market includes
segments that range from very low end to very high end, this report evaluates
lasers from a few milliwatts to 5 watts and more of optical output per color.
Separate Market Segment Analyses of nine different market segments focus on
applying the cost and performance data of laser systems developed in the main
report.
Highlights:
- Coverage of the use of lasers in displays, including both benefits and
problems
- Optimized wavelengths and colorimetry of lasers to be used for projection
displays
- A description of current solid-state laser technology for visible-light
lasers from 1mW to 5W output and beyond (Expanded to include technologies not
discussed in the 2006 Insight Media Laser Report)
- A discussion, including examples, of the opto-mechanical design of solid
state lasers
- Evaluation of projection systems that can use laser illumination,
including flying spot scanners, 1-D arrays, such as the GLV or GEMS, and
conventional microdisplays when used with laser illumination
- A technology forecast for solid-state lasers including changes in the
technology that can be expected through 2012
- A forecast of the technology to be used in laser-based projection systems
through 2012
- Price forecasts for lasers, as a function of output power, color and
quantity per year. All price forecasts go through 2012. These prices are
forecast based on the prices of existing lasers (Including a comparison to the
prices forecast in the 2006 Insight Media Laser Report)
- "Breakthrough" laser price forecasts through 2012. These prices are for
low-cost lasers specifically designed for projection display applications(New
in the 2007 Report)
- A discussion of how these breakthrough price forecasts may be achieved by
laser manufacturers (Expanded and updated)
- A table containing information on 85 companies involved in lasers or laser
projection
- Profiles of 12 laser manufacturers (Compared to 6 in 2006 Report)
- Profiles of 11 additional companies involved in laser projection (Compared
to 10 in 2006 report)