lcd panel type mva made in china

SZ Xianheng is a high-tech enterprise professional in R & D and LCD electronic display production, sales and service as a whole, is the series of indoor and outdoor LCD screen manufacturer. We mainly agent LCD screen distribution AUO, MITSUBISHI, BOE, INNOLUX and other brands and so on.

According to customer needs to provide a variety of LCD products including supporting LCD, LCD driver board, resistance and capacitance touch screen, LCD dedicated wire, the production of small and medium-size industrial monitors, touch screen, etc.

With flexible connectivity, wide-angle viewing, and amazing screen performance, the ViewSonic® VA2215-h delivers solid multimedia features and a sleek design at a great value. Featuring frameless MVA panel technology, the VA2215-h delivers stunning brightness and contrast at nearly any viewing angle. A minimalist design, edge-to-edge screen, and frameless bezel make this an ideal monitor for nearly seamless multi-screen setups. Whether for working at the office, or enjoying entertainment at home, the VA2215-h features an HDMI port and an included HDMI cable for flexible connectivity to PCs, laptops and gaming consoles. A three-year limited warranty, along with one of the industry’s best pixel performance policies, makes the VA2215-h a great overall value choice.

This monitor features Full HD 1920x1080 resolution for unbelievable pixel-by-pixel image performance. With SuperClear MVA technology and a true 8 bit panel, this monitor delivers the same image quality whether you are looking at the screen from above, below, the front, or the side. Enjoy vivid colors, amazing clarity and detail, and consistent levels of brightness, no matter the vantage point.

There are many display technologies, but do you know which one would be better for your application? Particularly when considering optimum viewing angle, resolution and colour contrast. We discuss 2 of the best options, IPS and MVA.

In-Plane Switching (IPS) is a technology that overcomes the viewing limitations and enhances colour reproduction of conventional TFT-LCDs. It is also known as Super TFT.

Multi-Domain Vertical Alignment (MVA) technology differs from both the TN and IPS systems. In the VA system, the liquid crystal molecules are aligned perpendicular to the substrates when no voltage is applied, therefore producing a black image. When voltage is applied, by an electric field, liquid crystal molecules are tilted parallel to the substrate, resulting in a high transmittance of source light.

Liquid Crystal Display (LCD) screens are a staple in the digital display marketplace and are used in display applications across every industry. With every display application presenting a unique set of requirements, the selection of specialized LCDs has grown to meet these demands.

LCD screens can be grouped into three categories: TN (twisted nematic), IPS (in-plane switching), and VA (Vertical Alignment). Each of these screen types has its own unique qualities, almost all of them having to do with how images appear across the various screen types.

This technology consists of nematic liquid crystal sandwiched between two plates of glass. When power is applied to the electrodes, the liquid crystals twist 90°. TN (Twisted Nematic) LCDs are the most common LCD screen type. They offer full-color images, and moderate viewing angles.

TN LCDs maintain a dedicated user base despite other screen types growing in popularity due to some unique key features that TN display offer. For one,

VA, also known as Multi-Domain Vertical Alignment (MVA) dislays offer features found in both TN and IPS screens. The Pixels in VA displays align vertically to the glass substrate when voltage is applied, allowing light to pass through.

Displays with VA screens deliver wide viewing angles, high contrast, and good color reproduction. They maintain high response rates similar to TN TFTs but may not reach the same sunlight readable brightness levels as comparable TN or IPS LCDs. VA displays are generally best for applications that need to be viewed from multiple angles, like digital signage in a commercial setting.

Based on current trends, IPS and TN screen types will be expected to remain the dominant formats for some time. As human interface display technology advances and new product designs are developed, customers will likely choose IPS LCDs to replace the similarly priced TN LCDs for their new projects.

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IPS (In Plane Switching) panels are generally considered the best overall LCD technology for image quality, color accuracy and viewing angles. They are well suited for graphics design and other applications which require accurate and consistent color reproduction. IPS panels offer the best viewing angles of any current LCD technology, with wide viewing angles up to 178 degrees.

All these benefits raise IPS monitors to a higher price range compared to VA and especially affordable TN panel LCD displays. The response time of IPS is adequate, ranging from 6ms to 16ms with current panels. This is only slightly slower than TN panels. However, gamers should take this into consideration. Fast paced games may suffer from motion blur or ghosting with IPS panels that have a response time higher than 8ms.

S-IPS panels can often be identified buy a slight purple hue on blacks when viewed from a wide angle. There are currently few manufacturers using S-IPS panels in comparison to the other panels types making choices limited and they often carry a premium price tag. H-IPS is a newer variation of S-IPS with a different pixel structure that improves contrast ratios and lowers pixel pitch to provide better picture quality.

There are various iterations of IPS panels, for example: S-IPS, H-IPS, e-IPS and P-IPS. They are relatively similar regarding the technology they use, though H-IPS panels do have a slightly different pixel structure than the rest and the majority of e-IPS panels only offer 6-bit color depth. IPS LCD monitors are a suitable stopgap display technology until OLED monitors are commercially viable. If you"re in the market for a monitor that uses IPS technology you can review our comprehensive list of IPS monitors before choosing.

Super PLS (Plane to Line Switching) is a proprietary LCD panel type developed by Samsung that is very similar in design and construction to IPS panel technology. Samsung has made claims stating Super PLS panels have wider viewing angles and produce 10% more brightness than IPS displays while being cheaper to produce. The 27" Samsung S27A850D was the first LCD monitor released to make use of Super PLS.

Yet another proprietary "IPS-like" panel type that offers similar performance to PLS. Developed by AUO, AHVA is short for Advanced Hyper-Viewing Angle. The acronym can be slightly confusing as AHVA technology will sometimes be mixed up with Vertical Alignment (VA, see below) even though it makes use of In-Plane Switching (IPS).

VA (Vertical Alignment) technology such as S-PVA/MVA are middle of the road LCD panels. They offer better color reproduction and wider viewing angles than TN panels, but have slower response times. They are very similar to S-IPS on paper. They also offer large viewing angles and good color reproduction, though not as good as IPS panels. The response times are generally worse than TN or IPS panels and there have been reports of a few VA panels that suffer from input lag, so VA technology is not be the best choice for fast paced gaming.

VA panels have the advantage of higher contrast ratios compared to other panel types, which leads to better black levels. The biggest disadvantage of VA based panels is color shifting. Color shifting is when the image viewed from one angle changes or "shifts" when viewed from a slightly different angle, making various uneven brightness levels across the display. This bothers many users to the point they will not even consider buying a VA based panel, while other users don"t notice or aren"t bothered by the color shifting. Color shifts also cause a loss of shadow detail in dark scenes when viewed directly from the center.

VA panels are much easier to find compared to IPS since so many manufacturers utilize them for LCD monitors and other displays such as large HDTVs. They offer better image quality than TN at a lower price point than IPS panels. Update: IPS has recently exploded in popularity. They have now overtaken VA monitors in regards to availability and lower price.

TN (Twisted Nematic) panels are the most widely used panel type in the manufacture of LCD monitors. TN panels are cheap and offer excellent response times, making them perfect for fast paced gaming. The response times of current TN panels range from 2ms to 5ms. Unfortunately the color reproduction, viewing angles and contrast ratios of TN panels are the worst of any current LCD panel technology.

Unlike most 8-bit IPS/VA based panels, TN is only 6-bit and unable to display the full 16.7 million colors available in 24-bit true color. They can mimic the 16.7 million colors of 8-bit panels using a technique called dithering, but the results are unimpressive. TN panels have become popular with the average computer user because they are very inexpensive and currently dominate the LCD display market in availability.

S-IPS, H-IPS, Super PLS, AHVA and other IPS-type panels are generally considered the best all around panel type, but they are more expensive and very few are made. High end, expensive.

S-PVA/MVA/VA panels offer better color reproduction and viewing angles than TN panels, have slightly worse response times than TN or IPS, offer the best contrast ratios, may suffer from color shifting or input lag and have higher availability than IPS and Super PLS panels. Mid range, fair price.

TN panels are very cheap and have the fastest response times, but suffer from inferior color reproduction, contrast ratios and viewing angles. The majority of LCD monitors produced use TN panels. Low end, inexpensive.

Update: As of 2016, much of this information still applies, though prices of IPS-based displays have dropped and they"re more readily available. VA panels have also seen improvements to their responsiveness/input lag. Many users now view VA performance and image quality as on par or close to IPS. TN is still the cheapest and most used panel type with the best responsiveness, least motion blur and worst viewing angles/image quality.