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  2. LCD projector - Wikipedia

    en.wikipedia.org/wiki/LCD_projector

    Epson owns the technology and has branded it as "3LCD". To market 3LCD projector technology, Epson also set up a consortium called the "3LCD Group" in 2005 with other projector manufacturer licensees of 3LCD technology that use it in their projector models. Early LCD systems were used with existing overhead projectors.

  3. Projector - Wikipedia

    en.wikipedia.org/wiki/Projector

    A projector or image projector is an optical device that projects an image (or moving images) onto a surface, commonly a projection screen. Most projectors create an image by shining a light through a small transparent lens , but some newer types of projectors can project the image directly, by using lasers .

  4. Digital light processing - Wikipedia

    en.wikipedia.org/wiki/Digital_Light_Processing

    DLP technology is used in DLP front projectors (standalone projection units for classrooms and business primarily), DLP rear projection television sets, and digital signs. It was also used in about 85% of digital cinema projection as of around 2011, and in additive manufacturing as a light source in some printers to cure resins into solid 3D ...

  5. Video projector - Wikipedia

    en.wikipedia.org/wiki/Video_projector

    A projector in a standard form factor: The PG-D2870 projector from Sharp, which uses Digital Light Processing technology An image from a video projector in a home cinema. A video projector is an image projector that receives a video signal and projects the corresponding image onto a projection screen using a lens system.

  6. Digital cinema - Wikipedia

    en.wikipedia.org/wiki/Digital_cinema

    The technology combines a single digital projector fitted with either a polarizing filter (for use with polarized glasses and silver screens), a filter wheel or an emitter for LCD glasses. RealD uses a " ZScreen " for polarisation and MasterImage uses a filter wheel that changes the polarity of projector's light output several times per second ...

  7. Nigerian Books of Record - Wikipedia

    en.wikipedia.org/wiki/Nigerian_Books_of_Record

    Nigerian Books of Record (NBR) is a reference / Official Book of Record of the Federal Republic of Nigeria for documenting good records held by Nigerians. It is a collection of human achievements categorized into education, literature, agriculture, medical science, business, sports, nature, adventure, radio and cinema etc. [ 1 ] [ 2 ]

  8. Federal Ministry of Communications, Innovation and Digital ...

    en.wikipedia.org/wiki/Federal_Ministry_of...

    The Federal Ministry of Communications, Innovation and Digital Economy in Nigeria is a government ministry responsible for overseeing the development, implementation, and regulation of policies related to communications, innovation, and digital economy sectors within the country. The current minister is Dr Bosun Tijani. [2]

  9. 3LCD - Wikipedia

    en.wikipedia.org/wiki/3LCD

    3LCD is the name and brand of a major LCD projection color image generation technology used in modern digital projectors. 3LCD technology was developed and refined by Japanese imaging company Epson in the 1980s and was first licensed for use in projectors in 1988. In January 1989, Epson launched its first 3LCD projector, the VPJ-700. [1]