epson lcd panel factory

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.

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.

"Samsung Display has halted local Gen-8 LCD lines: sources". THE ELEC, Korea Electronics Industry Media. August 16, 2019. Archived from the original on April 3, 2020. Retrieved December 18, 2019.

"TCL to Build World"s Largest Gen 11 LCD Panel Factory". www.businesswire.com. May 19, 2016. Archived from the original on April 2, 2018. Retrieved April 1, 2018.

"Panel Manufacturers Start to Operate Their New 8th Generation LCD Lines". 대한민국 IT포털의 중심! 이티뉴스. June 19, 2017. Archived from the original on June 30, 2019. Retrieved June 30, 2019.

"TCL"s Panel Manufacturer CSOT Commences Production of High Generation Panel Modules". www.businesswire.com. June 14, 2018. Archived from the original on June 30, 2019. Retrieved June 30, 2019.

"Samsung Display Considering Halting Some LCD Production Lines". 비즈니스코리아 - BusinessKorea. August 16, 2019. Archived from the original on April 5, 2020. Retrieved December 19, 2019.

Herald, The Korea (July 6, 2016). "Samsung Display accelerates transition from LCD to OLED". www.koreaherald.com. Archived from the original on April 1, 2018. Retrieved April 1, 2018.

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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.

TOKYO, Nov 15 Asia Pulse - Sanyo Epson Imaging Devices Corp., a joint venture between Sanyo Electric Co. (TSE:6764) and Seiko Epson Corp. (TSE:6724), will move part of its production of color LCD panels from Nagano Prefecture to Suzhou, China , company sources said.

Most of the displays made in Suzhou will be STN (super twist nematic) panels for use in cell phones sold overseas. Integrated production will be carried out in China to enhance efficiency.

(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.

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).

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.

There use to be no reliable metric for determining true color output, until the 3LCD Group has started promoting CLO as a new standard for the industry. Color Light Output, or CLO, is a scientific measurement developed similar to the specification of White Light Output.

Is this a huge thing? We don’t believe so, but a CLO standard would at least provide additional, and somewhat significant info to those choosing projectors. In our reviews, we have often mentioned that “DLP projectors need to be about 1/3 brighter when in ambient light situations, than LCD projectors, due to the colors not being as bright as the whites” (ambient light is like expanding the clear slice in that DLP projector – it does the same thing – washes out colors).

The point that needs to be made is that a 2000 lumen 3LCD projector in, say, a typical conference room with some fluorescent lights on, will hold up as well overall as a DLP projector claiming 2500 lumens. Its whites wouldn’t be as bright, but bright colors would actually be a bit brighter on the 3LCD projector. This is just one type of common trade-off. 3LCD designs don’t use a spinning filter system, so there is also no rainbow effect that affects some people.

3LCD technology was developed by Epson in the 1980s and is used in over half of the projectors manufactured today.  Almost every major projector brand has adopted the 3LCD 3-chip technology, for at least part of their projector line-up.

The panels themselves continue to evolve and improve, with frequent major performance improvements. Contrast has improved dramatically, as has panel life.

The pixel structure of the panels themselves are now less noticeable, and essentially no longer of concern at any of the higher resolutions. As noted above, 3LCD designs typically produce an image 25 – 40% brighter than a DLP projector using a similar wattage lamp, making 3LCD projectors more energy efficient.

3LCD projectors are as previously mentioned the “dominant form of life” in business, education, and home projection. That’s not likely to change anytime soon, although each technology has its own advantages.

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