Several display types are currently used in smartphones, and the most popular touchscreen displays are LCD, TFT, IPS, OLED, AMOLED, Super AMOLED and Retina. Touchscreen LCDs fall into two TFT technologies found in ThinkPads Flexview (IPS) The Flexview LCD displays used on select IBM/Lenovo models use the IPS (In-Plane Switching) technology, which provide wide viewing angles (the display can literally be seen from all angles with no color distortions and minimal loss of contrast), better contrast (making the whites brighter and the blacks darker) and richer colors overall than The LCD grid can mask effects of spatial and grayscale quantization, creating the illusion of higher image quality. Is the cheapest display technology currently produced, with some entry-level models selling for less than $100. Screen-door effects are more noticeable than LCD when up close, or on larger sizes. The main difference is that IPS panels offer more optimized liquid molecular alignment, which makes for a slightly better viewing experience. Hence, PLS screens offer 15% more brightness than IPS panel types. From an aesthetic and logistical standpoint, PLS panel types are also thinner than IPS due to the fact that the glass sheets that hold 1. TFT is a special kind of transistor used mainly in LCD displays while Plasma displays uses noble gases that is turned into plasma by electricity. 2. TFT displays are usually thinner and lighter than plasma. 3. Displays made out of TFT cannot compete with the size of plasma displays. 4. MIPI (Mobile Industry Processor Interface) Alliance, DSI (Display Serial Interface) Aimed at reducing the cost of display controllers in a mobile device. It is commonly targeted at LCD and similar display technologies. It defines a serial bus and a communication protocol between the host (source of the image data) and the device (destination of Most LCD displays have a digital parallel RGB interface. It works between the graphic controller as a signal source and the input of the RGB display module. The RGB interface handles sending the image data information (grey level and color) in real-time. The image data is transmitted digitally as “0 ”or “1 “ by TTL voltage levels. TFT and LCD are two different types of electronic displays used in computers, TVs, and smartphones. For example, when going through the specs of different cell phones, you will notice that some are listed as having a TFT display and others as having an LCD display. TFT-LCD (thin-film transistor - liquid crystal display) panels: -TN: cheap, fast, poor image quality and viewing angles -IPS: expensive, medium-speed, better image quality, better viewing angles -PVA: somewhere in between the other two. -A few others: won't go in to the details, as they're not terribly common. IPS ( in-plane switching) is a screen technology for liquid-crystal displays (LCDs). In IPS, a layer of liquid crystals is sandwiched between two glass surfaces. The liquid crystal molecules are aligned parallel to those surfaces in predetermined directions ( in-plane ). The molecules are reoriented by an applied electric field, whilst Wn80.