epson lcd panel tauschen brands

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As the #1-selling projector manufacturer worldwide, Epson delivers comprehensive projector and display solutions that enhance communication and inspire collaboration.

Bring greater clarity and collaboration to your business with Epson projectors, designed to fit your budget while supporting today’s workplace needs, including wireless mobility and a low cost of ownership.K12 Education Projectors

From small classrooms to large auditoriums, Epson’s line of multimedia projectors, displays, and document cameras are designed to be reliable and offer a low total cost of ownership that makes them ideal education investments.Large Venue Projectors

Deliver a clear, bright and colorful message of faith to your congregation with Epson projectors. Discover our affordable and reliable selection of projectors for a variety of commercial venues, including large and small sanctuaries, classrooms and more.The Latest Technology

Color brightness, also known as color light output, indicates how bright projected colors are. It is different from white brightness, or white light output. Many manufacturers provide only one specification which states the white light output. If color light output is not listed, the actual number may be as low as 1/3 of the provided specification. Epson lists both specifications.Unmatched Service and Support

Epson is proud of offer peace of mind ownership. If your projector needs servicing, we"ll deliver a replacement projector the next business day3 for FREE.Large Venue

Whether you worship in a small gathering space, join discussions in classroom settings or take your message on the road, Epson has the right projector for your needs.1700 Series

Epson large venue, professional installation projectors are an ideal church projection solution. See how Hope Church has benefited from the quality and industry-leading service and support of Epson projectors.

Art Feierman talks about the basics and benefits of using projectors in houses of worship. Learn how to improve engagement with your congregation using the advanced features Feierman describes—all of which are offered by Epson projectors.

In 1988, Seiko Epson became the first in the world to adopt LCD technology in a projector, and in 1989 launched the VPJ-700, a compact full-color LCD video projector.

However, selling the world"s first projector was not easy. The engineering team was expanded to more than 20 members to launch the improved VPJ-2000, but sales did not increase, making the situation worse. At the time, video cameras and other products were becoming increasingly popular, but the need for LCD projectors as a device for projecting images in daily life and in business was limited.

Five engineers and two sales representatives were chosen to reinvent the LCD projector business. Considering that the original team had around 20 people, the team was trimmed considerably.

While the development team worked to increase product competitiveness and reduce cost, the production team and sales team continued to expand their operations. They repeatedly visited distributors and carried the prototype around the world. Once distributors could see the actual difference in brightness and resolution, they knew they could sell Epson"s products.

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.

Although Epson still owns 3LCD technology, it is marketed by an affiliated organization simply named after the technology:"3LCD". The organization is a consortium of projector manufacturers that have licensed 3LCD technology to be used in their products. To date, about 40 different projector brands worldwide have adopted 3LCD technology.

According to electronics industry research company Pacific Media Associates, projectors using 3LCD technology comprised about 51% of the world"s digital projector market in 2009.

A projector using 3LCD technology works by first splitting the white light from the lamp into its three primary colors of red, green and blue by passing the lamp light through special dichroic filter / reflector assemblies called “dichroic mirrors.” Each dichroic mirror only allows specific colored wavelengths of light to pass through while reflecting the rest away.

The three LCD panels of the projector are the elements that receive the electronic signals to create the image which is to be projected. Each pixel on an LCD is covered by liquid crystals. By changing the electrical charge given to the liquid crystals, each pixel on an LCD can be darkened until it is totally opaque (for full black), lightened until it is totally transparent (allowing all the lamp light to pass through for full white) or shaded in varying degrees of translucence (for different shades of gray). This is similar to how a digital watch’s characters appear bold and black on its LCD when its battery is new, but start to fade gradually as its battery weakens. In this way, the brightness level on every pixel for each primary color can be very precisely controlled to produce the final pixel"s specific color and brightness level required on the screen.

After each colored light is filtered through its individual LCD panel, the beams are recombined in a dichroic prism that forms the final image which is then reflected out through the lens.

For mainstream projectors, the competitors to 3LCD technology are single-chip DLP technology (developed by Texas Instruments) and to a much lesser extent, LCOS projection technology.

3LCD projectors can have higher color light output than single-chip DLP projectors. This is because 3LCD projectors mix and project the light beams from all three colors to form each individual pixel"s color, while single-chip DLP projectors create colors by projecting them in sequence one at a time and rely on human color perception to mix and interpret the correct colors for each pixel.

3LCD projectors are able to display finer image gradations by giving each pixel on the projected image a smooth variation in brightness levels. This is because the liquid crystals for each pixel on an LCD panel can be given fine levels of opacity by varying the electrical charge. On the other hand, a single-chip DLP projector has a single mirror reflecting the lamp light to the lens on its DMD chip for each pixel. It varies the brightness of each pixel by vibrating the mirror between its on or off state in varying frequencies and relies on human perception to interpret the brightness of each pixel.

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