With the release of Apple iphonex, many mobile phone brands have launched a new generation of full-screen oled screen phones, and the penetration rate of amoled has gradually increased. At present, the models in the mobile phone industry, if divided by screen material, the screen generally has lcd LCD screen and amoled screen two kinds of screens, many people may know some basic differences between the two screens, such as amoled screen color gamut, lcd screen is more mature.
What is the difference between amoled and tft-lcd mobile screen, which is better?
First of all, let's talk about the display principle of amoled and tft-lcd. In short, amoled is an organic light-emitting diode display array, it will actively emit light; tft-lcd is a liquid crystal display, its own non-luminous should be illuminated with backlight. Tft-lcd through backlight (backlight unit) light, through liquid crystal control on and off, and then through different rgb color filters, display different colors.
Amoled is self-luminous, through rgb different luminous body display combination to display different colors. Because of the different luminous methods, tft-lcd needs backlight, and the natural overall thickness is a little thicker than that of amoled.