Laser phosphorus screens (LPD): higher image quality and lower energy consumption

The laser phosphorus screen (LPD) is a revolutionary way to create images developed by the American company PRYSM. This innovative technology allows you to create large screens with high image quality and 75% less consumption. PRYSM has reflected its advanced laser phosphorus technology in the new TD1 modules that allow you to achieve clear and brilliant images in any environment.

The laser phosphorus screen (LPD) is a revolutionary way to create images developed by the American company PRYSM. This innovative technology allows you to create large screens with high image quality and 75% less consumption.
PRYSM LPD uses a laser engine that launch a beam of rays modulated on a phosphorus screen. These laser diodes use, as in the optical units, small mirrors to distribute the laser beam throughout the screen. The projection surface is a phosphorus layer that is inserted into a stable glass and polymers structure that emits red, green or light blue light responding quickly to the laser.

Unlike other technologies that lose luminosity with filters and layers, LPD uses laser patent and phosphorus panel to create high -resolution and bright images.

TD1, the modular solution

PRYSM has expressed its advanced laser phosphorus technology in the new TD1 modules. This TD1 modular solution is based on five key components to get clear and brilliant images in any environment. The TD1 module is the heart of the system. It consists of three parts: the phosphorus panel, the laser engine, and the laser processor. It is designed to be light and easy to install and configure. With a resolution of 320 × 240 pixels and 25 ”diagonal, the TD1 modules generate magnificent dynamic images, which allow us a perfect vision for almost any distance and angle of vision.

The difficulty of calibrating large format screens requires expensive hours of expensive setting both in the installation and in the maintenance of the system. The PrySM solution to this challenge is the IP1 image processor. This supports all video signals and graphic formats, sends the content to the screen in addition to offering control, monitoring and calibration. In addition, multiple image processors can be linked to create large pants.

As for the screen control software that incorporates this PRSM solution, it allows you to quickly create a signal configuration that it receives, through the adjustment of parameters such as noise reduction, edge adjustment, dynamic brightness, color temperature ...

An additional advantage of this PRYDM proposal is that this technology decreases in such a way the heat outlet of the equipment that does not need ventilation. Unlike other devices, the power requirement is very low, maintaining a low temperature of use, which translates into great energy saving. Also, its robust electrical system allows you to feed in the form of a loop from the first PSU to 4 additional psus (thus configuring up to 5) from the first outlet.
From the aesthetic point of view, TD1 modules can be manufactured with a customizable frame, quickly adjusting to the chosen configuration.

Ecoefficient technology

The new Ecoefficient LPD technology, which is behind the PRSM TD1 modules, combines low consumption with high quality and clarity live images from any viewing angle.

Its phosphorus panel on which the system is based is a layer design on a rigid crystal or a polymer struption. When stimulated through the laser engine, the phosphorus emits green, red and blue pixels, very close to the surface, without any image filter that consumes electricity. Screen broadcast technology offers the best viewing angle (usually twice the LCDs and plasmas), without failures of pixel burned.

For its part, the laser engine, created from a solid state laser diodes (similar to Blu-ray), generates a series of modulated laser rays that stimulate the phosphorus panel. To completely cover the screen area with the rays, they are directed through mirrors, to create the number of image lines. Combining the 240Hz soda frequency, the result offers great quality, without fliqueo of the image or motion Blur effect.

The brain of the system is an intelligent technology processor that manages the laser engine with the precision of ignition and off, as well as its intensity. In addition, it increases the efficiency of the system when turning off the laser when the screen is in black, defines the color and places each pyexel. Thanks to the low laser engine consumption, this device allows the long duration of the screen.

Finally, notice that these PRSM solutions based on LPD technology are distributed in Spain by Visual Cramb.