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2. Optoma - Wikipedia

   en.wikipedia.org/wiki/Optoma

   Its primary products are projectors and digital image processing equipment. Founded in 2002, it is a subsidiary of the Taiwanese electronics and manufacturing company Coretronic. It was listed on the Taiwan Stock Exchange in 2007. With 8% of the projector global market share in 2011, the Optoma brand was the second largest projector brand ...

3. Opaque projector - Wikipedia

   en.wikipedia.org/wiki/Opaque_projector

   The opaque projector, or episcope is a device which displays opaque materials by shining a bright lamp onto the object from above. The episcope must be distinguished from the diascope , which is a projector used for projecting images of transparent objects (such as films), and from the epidiascope , which is capable of projecting images of both ...

4. LCD projector - Wikipedia

   en.wikipedia.org/wiki/LCD_projector

   To display images, LCD (liquid-crystal display) projectors typically send light from a metal-halide lamp through a prism or series of dichroic filters that separates light to three polysilicon panels – one each for the red, green and blue components of the video signal. As polarized light passes through the panels (combination of polarizer ...

5. ViewSonic - Wikipedia

   en.wikipedia.org/wiki/ViewSonic

   At the 2007 Consumer Electronics Show, ViewSonic introduced display products, namely a projector, monitors and an HDTV set, capable of being connected directly to a video iPod. [ 15 ] On May 31, 2011, the ViewPad 7x debuted at the Computex computer show in Taipei, Taiwan, Pocket-Lint reported, being a follow-up rather than a replacement to ...

6. InFocus - Wikipedia

   en.wikipedia.org/wiki/InFocus

   InFocus Corporation is a privately owned American company based in the state of Oregon.Founded in 1986, the company develops, manufactures, and distributes DLP and LCD projectors and accessories as well as large-format touch displays, software, LED televisions, tablets and smartphones.

7. Digital light processing - Wikipedia

   en.wikipedia.org/wiki/Digital_Light_Processing

   A three-chip DLP projector uses a prism to split light from the lamp, and each primary color of light is then routed to its own DMD chip, then recombined and routed out through the lens. Three chip systems are found in higher-end home theater projectors, large venue projectors and DLP Cinema projection systems found in digital movie theaters.