1. MOBILE DISPLAY TECHNOLOGIES

2. Sure, tell me, what do you want to understand in that ?
Hey Jack , I have got a project on mobile displays, can you help me ?
Honestly, everything, as I missed my classes ?

3. Display resolution evolution
128 x 128
128 x 160
208 x 104
208 x 208
240 x 320
Here check these various screens sizes
176 x 208
208 x 208
352 x 416
240 x 320, QVGA
640 x 320
640 x 200
64k, SVG,
vector font
800 x 480, 800 x 250

4. 176 Pixels 208 Pixels 352 Pixels 416 Pixels
See the size is normally measured by pixels per inch, but it has nothing to do with clarity
The continuous evolution of higher ppi (pixel per inch) displays increase more and more mobile user experience and usability.
176 Pixels
208 Pixels
352 Pixels
416 Pixels
Displays physical size as large as possible, effectively defining product size and concept.
The continuous evolution of higher ppi (pixel per inch) displays increase more and more mobile user experience and usability. – eg. mega pixel photos, www browsing and gaming

5. There are various type of display technology - STN, CSTN, TFT and OLED
Super Twisted Nematic
STN
Color Super Twisted Nematic
CSTN
Thin Film Transistor
TFT
Organic Light Emitting Dicodes
OLED
TFT TFT (thin film transistor) is a type of LCD (liquid crystal display) flat-panel display technology.Compared to other types of LCD technology, TFT features excellent image quality and response time, but uses more power, and is more expensive. TFT technology is an active-matrix technology, meaning that a tiny circuit (a transistor) is located next to each pixel, allowing the pixel to be turned on and off individually. This permits faster response time and greater contrast compared to passive-matrix technology. STN STN (Super Twisted Nematic) is a type of LCD (liquid crystal display) flat-panel display technology. CSTN stands for Color Super Twisted Nematic. Both terms can refer to the same type of color LCD display. STN uses less power and is less costly than TFT technology, but at the expense of image quality and response time. STN technology is a passive-matrix technology, meaning that each pixel must be "refreshed" individually many times each second. To accomplish this, the liquid crystal must react slowly enough to maintain state between refreshes. This keeps response times relatively low, and limits brightness and contrast. OLED (Organic Light Emitting Diodes) is a flat display technology, made by placing a series of organic thin films between two conductors. When electrical current is applied, a bright light is emitted.
Because OLEDs produce (emit) light they do not require a backlight. This means that OLEDs can be made very thin and very power efficient when compared to LCD (which do require a white backlight). OLEDs can be used to create white-light, too.

6. FUTURE NOW PAST Check out the evolution
Hey this looks good, but what the difference ?
Organic LED (OLED)
Active matrix TFT
B&W LCD
FUTURE
3D display
NOW
PAST
Passive matrix LCD

7. Sure, this table will give you a clear difference in each of them ?
LCD displays utilize two sheets of polarizing material with a liquid crystal solution between them. Crystals in this suspension are naturally aligned parallel with one another, allowing light to pass through the panel. When electric current is applied, the crystals change orientation and block light instead of allowing it to pass through, turning the crystal region dark. There are two main types of Liquid Crystal Displays: STN and TFT.
Super Twisted Nematic LCDs use the passive matrix screen technology, which has no active or controlling element inside the display cell. Pixels are controlled by energizing the appropriate row and column drive lines of the matrix from outside the display, resulting in a slow frame rate. STN screens have limited colour range and viewing angles (~15 degrees max). 
With Thin Film Transistor (TFT) LCDs, each pixel is controlled by one to four transistors. Typically one transistor is used for each of the RGB colour channels. Because of this direct control technique, TFT screens are also called Active-Matrix LCDs.TFT technology provides more accurate colour control, allowing it to display more colours and also offer a wider viewing angle range than other types of LCDs.
OLED is a flat-panel display technology that is now being used in a variety of devices. An OLED is made by placing a series of organic thin films between two conductors. They operate on the attraction between positively and negatively charged particles. When voltage is applied, one layer becomes negatively charged relative to another transparent layer. As energy passes from the negatively charged layer to the other layer, it stimulates organic material between the two, which emits light visible through a layer of glass. There must be blue, red, and green light-producing organic material to produce the different colors. Because screens using OLED technology produce light themselves, they do not require a backlight as compared to LCD screens. This means that OLED displays require less power and also can be made very thin. Without any other source of illumination, OLED screens can display bright images that are viewable from almost any angle. Like LCDs, OLEDs also come in passive-matrix and active-matrix flavors. Passive-matrix OLEDs are made up of a matrix of electrically-conducting rows and columns making pixels. Between the rows and the columns are the organic layers. On the other side is the substrate, the material which gives the electricity. The more current applied, the brighter the display. In Active-matrix OLEDs, there is a TFT back plate instead of rows and columns. This controls the brightness of each pixel. There are two TFT arrays per pixel: one to start and stop the charging of the capacitor, and one to provide a constant electrical current to the pixel. Active-matrix OLEDs consume much lower power than passive-matrix ones. OLEDs have the following advantages over LCD or plasma displays: New-age displays: OLEDs can bring in new types of displays, like ultra-thin, flexible or transparent displays. Power efficiency:  Since OLED screens do not require a backlight, it requires much less power compared to other types of displays. This makes OLED a far better choice for portable devices.

8. Finally do mention this in your report
Display size and resolution are driving imaging, internet and gaming mobility
Powerful software algorithms enhance full color rich user experience to next level
Increasing color amount does not increase user
experience by the same ratio- There is
practically no difference in what the eye can see
in higher than 65k colors.

9. Check your self 65 K color display 262k color display
16 M color display
Colors
User experience