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According to IDG News Service, Epson filed a complaint with the U.S. International Trade Commission (ITC) in February 2006 against 24 companies that manufactured, imported, or distributed Epson-compatible ink cartridges for resale in the U.S. [citation needed] On March 30, 2007, ITC judge Paul Luckern issued an initial determination that the ...
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.
The Trust controlled major patents dominating motion picture technology, including patents covering film stock, cameras, and projectors—including the so-called Latham loop patent (U.S. Pat. No. 707,934), a key feature of virtually all motion picture cameras then in use. Using the combined patent rights, the MPPC was able to exact high fees ...
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 ...
Some older LCD projectors have a more noticeable screen-door effect than first generation DLP projectors. [2] Newer DLP chip designs promise closer spacing of the mirror elements which would reduce this effect; [ citation needed ] however, some space is still required along one edge of the mirror to provide a control circuit pathway.
The Complaint tablet to Ea-nāṣir may be the oldest known written customer complaint. [1] A consumer complaint or customer complaint is "an expression of dissatisfaction on a consumer's behalf to a responsible party" (London, 1980). It can also be described in a positive sense as a report from a consumer providing documentation about a ...
LCLV projectors were used primarily for military flight simulators due to their large and bulky size. [9] A joint venture between Hughes Electronics and JVC (Hughes-JVC) was founded in 1992 [ 10 ] to develop LCLV technology for commercial movie theaters under the branding ILA (Image Light Amplifer). [ 11 ]
As home video took its toll on the Super 8 scene, ELMO ceased production of their projectors, with the final models being the GS-1200 P Xenon and P Com in 1983. [6] Following this, the company began making CCD cameras in 1984, [ 1 ] introduced the EV-308 document camera in 1988, [ 7 ] and in the late 90s moved into educational technical equipment.