epson lcd panel manufacturer

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.

Flat-panel displays are thin panels of glass or plastic used for electronically displaying text, images, or video. Liquid crystal displays (LCD), OLED (organic light emitting diode) and microLED displays are not quite the same; since LCD uses a liquid crystal that reacts to an electric current blocking light or allowing it to pass through the panel, whereas OLED/microLED displays consist of electroluminescent organic/inorganic materials that generate light when a current is passed through the material. LCD, OLED and microLED displays are driven using LTPS, IGZO, LTPO, and A-Si TFT transistor technologies as their backplane using ITO to supply current to the transistors and in turn to the liquid crystal or electroluminescent material. Segment and passive OLED and LCD displays do not use a backplane but use indium tin oxide (ITO), a transparent conductive material, to pass current to the electroluminescent material or liquid crystal. In LCDs, there is an even layer of liquid crystal throughout the panel whereas an OLED display has the electroluminescent material only where it is meant to light up. OLEDs, LCDs and microLEDs can be made flexible and transparent, but LCDs require a backlight because they cannot emit light on their own like OLEDs and microLEDs.

Liquid-crystal display (or LCD) is a thin, flat panel used for electronically displaying information such as text, images, and moving pictures. They are usually made of glass but they can also be made out of plastic. Some manufacturers make transparent LCD panels and special sequential color segment LCDs that have higher than usual refresh rates and an RGB backlight. The backlight is synchronized with the display so that the colors will show up as needed. The list of LCD manufacturers:

Organic light emitting diode (or OLED displays) is a thin, flat panel made of glass or plastic used for electronically displaying information such as text, images, and moving pictures. OLED panels can also take the shape of a light panel, where red, green and blue light emitting materials are stacked to create a white light panel. OLED displays can also be made transparent and/or flexible and these transparent panels are available on the market and are widely used in smartphones with under-display optical fingerprint sensors. LCD and OLED displays are available in different shapes, the most prominent of which is a circular display, which is used in smartwatches. The list of OLED display manufacturers:

MicroLED displays is an emerging flat-panel display technology consisting of arrays of microscopic LEDs forming the individual pixel elements. Like OLED, microLED offers infinite contrast ratio, but unlike OLED, microLED is immune to screen burn-in, and consumes less power while having higher light output, as it uses LEDs instead of organic electroluminescent materials, The list of MicroLED display manufacturers:

LCDs are made in a glass substrate. For OLED, the substrate can also be plastic. The size of the substrates are specified in generations, with each generation using a larger substrate. For example, a 4th generation substrate is larger in size than a 3rd generation substrate. A larger substrate allows for more panels to be cut from a single substrate, or for larger panels to be made, akin to increasing wafer sizes in the semiconductor industry.

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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

Epson"s Simple LCDC series offers LCD Controllers with basic functionality. These products offer a low cost while retaining the advantage of a low power single chip solution. The Simple LCDC series supports TFT LCD panels from QVGA up to WVGA resolution, and is suitable for factory automation (FA) controller, medical instrument, measuring equipment, and office automation (OA) applications. The following Simple LCDCs are available.

1024K Byte embedded SRAM. The CPU interface supports an indirect 16-bit bus. The embedded display buffer supports WVGA up to 800x480 at 16bpp for single layer display. The S1D13L02 features a pixel doubling function which allows easy migration to larger panel sizes using existing image data -- such as QVGA to VGA. It also provides features such as: up to 3 display layers overlay, independent resizing of PIP window image data using the bi-cubic scaler (from x1/8 up to x8), transparency, alpha blending, gammma correction by LUT, and window rotation.

HTPS is an abbreviation of High Temperature Poly-Silicon, an active matrix transmissive LCD. It"s superior in that it is smaller, has higher resolution and higher contrast, and can embed drivers. The main function of HTPS is as a light valve for projectors.

(PhysOrg.com) -- Seiko Epson Corporation has announced the world"s first 4K panel for 3LCD (liquid crystal display) projectors. The panel will enable the projectors to produce a bright image of 4096 x 2160 pixels resolution (2160p), which is four times the resolution of a top range high definition television or Blu-Ray Disc.

Epson"s panel is a 4K compatible HTPS (high temperature polysilicon) TFT (thin film transistor) liquid crystal panel for 3LCD projectors. The panel measures only 1.64 inches (4.2 cm) along the diagonal. The images have outstanding contrast and brightness, and rich vibrant colors.

The panel uses a C2 Fine LCD, which is a technology invented by Epson that combines an inorganic liquid crystal alignment layer with a vertical alignment layer.

3LCD projectors have three separate LCD panels: one each for red, green and blue light. The single color light passes through the LCD panel that creates shades of the color. The single color images are then combined by a prism to create a full color image that is projected onto the screen via the projector lens. Because the 3LCD technology has no moving parts in the light control system the projected image is smooth, sharply detailed, and there is no break-up in the motion or color.

The new panels may mean 3LCD projectors will find application in replacing the large, expensive projectors used for digitally projecting film in cinemas, for industrial and corporate presentations, and in schools and at big events. They will also be ideal for applications such as industrial and architectural design and simulations requiring high resolutions. The 4K panels can also be used to project four full HD images simultaneously.

A prototype of a projector using the 4K panel will be exhibited at the International Broadcast Equipment Exhibition at Makuhari Messe, Chiba, in Japan from 18 to 20 November, 2009. It is not known when the panel will be released to the market.

The ECM-A1192 was an STN (super-twisted nematic a type of liquid crystal) transflective color LCD panel module developed to meet demand for high- definition color and low power consumption. This panel module went into full production in November 1999, just in time for the Japanese boom in internet- and email-ready mobile phones. The ECM-A1192 employed a transflective panel structure so that in bright environments it worked in reflective mode and did not require any backlighting, while in dark environments, it worked as a transmissive display, using a white LED backlight. In addition, the panel took advantage of partial drive technology that lowered power consumption to just 1.2 mW for partial display functionality when the phone was in receive-ready mode.

Epson"s engineers scored another success in their design of the LCD panel"s inner reflective layer, which uses reflective layer technology called SPD (Single Polarizer Display) to reduce parallax and provide a display with higher contrast and better color reproduction. The beautiful color display in mobile phones that used this panel helped those phones become a big hit and enabled Epson to ship more than 2,740,000 of these panels so far. This heped to firmly establishing the company"s position as a leading manufacturer of color LCD panels for mobile phones. Moreover, Epson"s development of this color STN LCD panel laid the foundation for its development of the MD19SBT, a mobile-digital thim-film-diode (MD-TFD) active- matrix color panel for such phones.

While epson projectors come in different materials, epson lcd panels come in different shapes and sizes. Some of the epson projectors come in different materials, such as gold, blue, white, and yellow.

There are different graphics that are used in text and graphics. One of the most popular epson projectors wholesale has become very popular over the years.

diagonal) HTPS panels which utilize Epson"s C2 Fine technology. The Epson Pro Cinema 1080 UB is the first projector we experienced with this new technology and it looked fantastic.

broadcasting, technology seems determined to keep pace. This is largely the result of a lot of market competition - particularly in the DLP vs 3LCD arena. Epson began producing full high definition C2 Fine panels for home projectors last year and things seem to be getting better and better. The new D7 model is an improved version of these HTPS panels.

luminance while using the same lamp as previous models. That means the same lamp will result in brighter images. Conversely, manufacturers can insert lower-watt lamps to achieve the same levels of luminance experienced with a D6 panel.

The D7 panels are a definite improvement, but an incremental one. The main thing you"ll see with these panels are an increased contrast ratio and a clear support for Deep Color options within the moving-target HDMI 13 specification. We haven"t sen a practical demonstration of the benefits of the Mini-LVDS interface, but anything that serves to reduce noise is a welcome advancement. And of course LCD is a 3-chip solution - and for those of you susceptible to color wheel rainbow artifacts - 3LCD is looking better and better with every update.

Measuring 1.64-inch diagonally, the new panel supports displays with resolutions up to 4096x2160 pixels. With a resolution of nearly 8.85 megapixels, 4K panels offer four times the resolution of full HD (1920x1080).

We deal in high quality of all branded Projector Parts like- Lamp, Lcd prism, Lens ,Polarizer, SMPS, Ballast , Color wheel, DMD Chip, Plastic Lens, Remote, Fan all related accessories etc.

TOKYO, March 12 (Reuters) - Sony Corpsaid it would start talks with Seiko Epson Corpon an alliance in small-sized LCDs, including a possible purchase of some of Seiko Epson"s display assets, in a move to strengthen its LCD operations.

Details of the pact, including the value of the deal, have not been decided, but Sony said it was interested in Seiko Epson’s technology and output capacity of amorphous silicon thin-film transistor (TFT) LCDs, known as low-cost displays.

Sony focuses on low-temperature polysilicon TFT LCDs, which offer better picture quality, in the small- and medium-sized category. The addition of amorphous silicon TFT LCDs could boost its competitiveness as a panel supplier and maker of mobile devices with displays, such as cellphones and digital cameras.

“I don’t think this is bad if the deal boosts Sony’s competitiveness in panels, including patents and technologies, and if that leads to an improvement in Sony’s competitiveness in products like digital cameras, camcorders and games,” he said.

Unlike Seiko Epson, Sony offers a wide range of consumer electronics products that come with small displays, such as Cyber-shot digital cameras, Sony Ericssonphones, Handycam camcorders and PlayStation Portable game players.

The company, which competes with Canon Incin printers and with Sharp in display panels, is projecting a record net loss of 100 billion yen ($1 billion) for the year ending this month, hit by costs of restructuring its ailing LCD and microchip businesses.

“It is our understanding that it is difficult to turn around earnings in the small- and medium-sized LCD display business on our own,” Seiko EpsonPresident Minoru Usui told a news conference.

Seiko Epson was the sixth-largest maker of small- and mid-sized LCDs in 2008 and Sony ranked eighth, preliminary estimates by research firm DisplaySearch showed.

Usui said Seiko Epson is targeting a recurring profit, which is pretax and excludes special items, of about 20 billion yen for the year starting in April 2010.

Prior to the announcement, Seiko Epson shares closed up 2.7 percent at 1,117 yen, while those of Sony fell 3.7 percent to 1,735 yen. The benchmark Nikkei averagedropped 2.4 percent. (Editing by Chris Gallagher)

Seiko Epson Corporation (“Epson”) has begun shipping samples of the S1D13709, a new display controller IC with built-in memory that is capable of easily controlling the display of both text and graphics on color TFT[1] and STN[2] LCD panels. This display controller is ideal for control panels used on factory automation equipment and office equipment such as printers and multifunction units.

STN panels are often used as control panels on factory automation systems and office equipment, but demand for color TFT panels in these applications has been growing in recent years because of their good visibility and greater powers of expression. The new S1D13709, with built-in CGROM[3], can enable such popular features as mixed text and graphics, overlays, and smooth scrolling (vertical and horizontal) on both STN and TFT LCD panels. In addition, since memory for the display is built-in, no external memory is needed. This saves space and design work for users. The software of the new S1D13709 is compatible with that of the S1D13700, Epson’s previous display controller IC for monochrome STN LCD panels. This makes it easy for S1D13700 users to migrate to color TFT LCD panels.

Going forward, Epson intends to leverage its unique set of compact, energy-saving, and high-precision technologies to help enrich society by providing products and services that solve real issues for customers.

Users of the S1D13700, Epson’s previous display controller IC for monochrome STN display panels, can use the new S1D13709 with their existing software to control color TFT LCDs (some restrictions apply).