Laser-TV

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By erik1974


Laser-Tv the next television generation?

Lasers may become an ideal replacement for the UHP lamps, which are currently in use in projection display devices such as rear projection TV and front projectors. Current televisions are capable of displaying only half of the visible spectrum of colors.

A laser TV requires lasers in three distinct wavelengths: Red, Green and Blue. While red laser diodes are commercially available, there are no commercially available green and blue laser diodes which can provide the required power at room temperature with an adequate life time. Instead frequency doubling can be used to provide the blue and green wavelengths. Several types of lasers can be used as the frequency doubled sources: fiber lasers, inter cavity doubled lasers, external cavity doubled lasers, eVCSEL's and OPSL's (Optically Pumped Semiconductor Lasers). Among the inter cavity doubled lasers VCSEL's have shown much promise and potential to be the basis for a mass produced frequency doubled laser.

LASER-TV vs Plasma
LASER-TV vs Plasma

Laser TV demo

Laser-TV
Laser-TV
Laser-TV at CES-2008
Laser-TV at CES-2008

Laser-TV News

  • LG Display 3D LCDs with Full HD Resolution ready for the market

    LG Display announced the world’s first commercial launch of 3D LCD panel boasting full HD resolution. read more - 6 hours ago

  • HDI 3D Laser-Television

    Richard Hart of KGO Television saw HDI Ltd's., demonstration of their laser-driven 3D TV technology and stated, Take it from me, weve seen RealD, Dolby, Film, all kinds of 3D and this is the smoothest yet. read more - 2 weeks ago

  • HDI begins Manufacturing of High-Definition Laser-Driven 2D/3D Televisions

    Low-Cost, Extremely Energy Efficient 100-inch Diagonal Displays Fast-Tracked for 2010. read more - 5 weeks ago

  • AUO show 8 inch to 65 inch Glasses-free 3D Display Panel

    3D Display – 8 inch to 65 inch Glasses-free 3D Display Panel read more - 6 weeks ago

  • Panasonic Develops 50-inch Full HD 3D Plasma Television

    read more - 2 months ago

  • 100 inch 3D Laser-Tv prototyp from HDI

    HDI a Los Gatos startup unveiled the world's first 100-inch 3D home theater powered by lasers.The engine uses LCoS panels and comes from Microdisplay. For the laser light source, HDI has developed a laser module that contains a red, green and blue laser, each having an output of 1 Watt. read more - 3 months ago

  • Panasonic Full HD 3D HDTV at IFA-2009

    Panasonic Corporation will be presenting its latest digital audio visual products and technologies at the IFA 2009 Consumer Electronics Exhibition in Berlin from 4 - 9 September 2009 at its booth in hall 5.2 a/b. This year, visitors can look forward to a revolutionizing viewing experience that feels more real than it ever has been before thanks to Panasonic's new Full HD 3D technology. read more - 3 months ago

  • Sony introduce 3D HDTV Displays in 2010

    At a press conference held in Berlin, Germany on the eve of IFA 2009, Sony Corporation announced plans to lead the way in delivering new 3D viewing experiences by bringing 3D to the home in 2010. Sony will continue to accelerate its efforts across the Sony Group to create both attractive 3D hardware and content, and provide new forms of 3D enjoyment. read more - 3 months ago

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