This article's tone or style may not reflect the encyclopedic tone used on Wikipedia. Relevant discussion may be found on the talk page. See Wikipedia's guide to writing better articles for suggestions.(October 2020) (Learn how and when to remove this message)
Laser color television (laser TV), or laser color video display, is a type of television that utilizes two or more individually modulated optical (laser) rays of different colors to produce a combined spot that is scanned and projected across the image plane by a polygon-mirror system or less effectively by optoelectronic means to produce a color-television display. The systems work either by scanning the entire picture a dot at a time and modulating the laser directly at high frequency, much like the electron beams in a cathode ray tube, or by optically spreading and then modulating the laser and scanning a line at a time, the line itself being modulated in much the same way as with digital light processing (DLP).
The special case of one ray reduces the system to a monochrome display as, for example, in black and white television. This principle applies to a direct view display as well as to a (front or rear) laser projector system.
Laser TV technology began to appear in the 1990s. In the 21st century, the rapid development and maturity of semiconductor lasers and other technologies gave it new advantages.
Laser color television (laserTV), or laser color video display, is a type of television that utilizes two or more individually modulated optical (laser)...
shows, in LaserTV, and in barcode scanners. Applications specific to mapping and 3D object reconstruction are known as 3D laser scanner. Most laser scanners...
2000 lb (909 kg) one. The weapons are available with interchangeable laser, TV, or infra-red seekers. The PGM 500 is known as the Hakim in United Arab...
television broadcasts such as KRON 4 News' Coverage of LaserTV from October 2006, but no consumer-grade laser television sets have made any significant improvements...
A quantum dot laser is a semiconductor laser that uses quantum dots as the active laser medium in its light emitting region. Due to the tight confinement...
Klaus Dieter Laser (17 February 1942 – 29 February 2020) was a German actor. Laser's career spanned over five decades, appearing in both German and English-language...
A laser projector is a device that projects changing laser beams on a screen to create a moving image for entertainment or professional use. It consists...
This is a list of laser types, their operational wavelengths, and their applications. Thousands of kinds of laser are known, but most of them are used...
The LaserDisc (LD) is a home video format and the first commercial optical disc storage medium, initially licensed, sold and marketed as MCA DiscoVision...
ranging" or "laser imaging, detection, and ranging") is a method for determining ranges by targeting an object or a surface with a laser and measuring...
The LaserWriter is a laser printer with built-in PostScript interpreter sold by Apple, Inc. from 1985 to 1988. It was one of the first laser printers available...
Archived from the original on 3 February 2011. Retrieved 4 February 2011. "Laser gun tested on US Navy ship in Pacific Ocean". BBC News. 11 April 2011. Archived...
LED-backlit LCD television was Sony's Qualia 005, released in 2004. LaserTV World's first HD laserTV was produced by Mitsubishi Electric in 2008. Automatic power...
LRRR may refer to: Laser Ranging Retroreflector, for Lunar laser ranging Lrrr, a character in the TV series Futurama LRR (disambiguation) This disambiguation...
HDTV display technology, such as front or rear projection DLP, LCoS or laserTV, the way HDTV images are rendered limits how close a viewer can be before...
movie pre-recorded on a LaserDisc or VHS tape; a LaserDisc Player or VCR; and a heavy, bulky large-screen cathode ray tube TV set, although sometimes...
Global Information