The OLED and LCD of the biggest differences between between them:
The difference between a: OLED screen is independent, need LCD backlighting for (such as the LED backlight, etc.);
Difference between 2: OLED display good perspective, from which point of view, this is the screen will not distortion, there will be a serious problem from the point of view of the LCD display, at ordinary times, such as computer use, you should have experience;
Difference between three: OLED display, supported by the temperature is 40-80 - degree, basically meet the demand of various industries.
Above for OLED is larger, the advantages of other advantages include: color saturation, response speed, save electricity and other than the LCD will be advantage.
OLED display screen, of course, also has an obvious shortcomings at present, the main problem is cost.