What does AMOLED screen mean?
Author:Yang Yiyu Time:2021-06-09 08:05 Browse(291)
amoled
AMOLED (active matrix organic light emitting diode) panel is an epoch-making display technology. At present, few manufacturers have the ability to manufacture AMOLED panel except SamsungAMOLED display screen is composed of numerous large light-emitting diodes.
it is superior to traditional LCD display screen in thickness, viewing angle, energy consumption, color restoration ability, etc., but the known disadvantages are short life and difficult production.
AMOLED display screen has the advantages of low cost, low cost and low costAt present.

What does AMOLED screen mean?

the vast majority of mobile devices still use LCD, which is also called liquid crystal display. In LCD, the most common are TFT screen and TN screen, among which TFT is the most widely used, and TN screen is mainly equipped with entry-level devices (Shanzhai machines).
the mobile devices are mainly equipped with TFT screen and TN screenTFT is a family.
among them, IPS, SLCD and slcd2, which are well-known in LCD camp, belong to the category of TFTSamsung Electronics is one of the few manufacturers with the ability to develop and mass produce AMOLED displays.
however, due to the high requirements for process and technology, the yield rate is lower than that of LCD, and mass production is more difficult, so this kind of display is preferentially equipped on Samsung's own equipment.
this paper introduces the development of AMOLED displays in ChinaSamsung's AMOLED displays are mainly composed of three types.
the first generation of super AMOLED, the second generation of super AMOLED plus, and the third generation of HD super AMOLED.
the first generation of super AMOLED displays is mainly composed of three types of display screensDue to the limited technology at that time, the first generation adopted the pencil pixel arrangement mode to ensure its lifetime, so it had the problem of sawtooth sense.
the first generation adopted the pencil pixel arrangement mode to ensure its lifetimeThe second generation boldly adopts the standard RGB pixel arrangementHowever, Samsung has not yet solved the problem of service life.
many devices with second-generation AMOLED display have the problem of screen burning, which makes people panic for a moment.
in order to eliminate the problem of sawtooth feeling, Samsung has not yet solved the problem of service life.
many devices with second-generation AMOLED display have the problem of screen burningThe third generation has learned the lesson from the second generation.
the pixel arrangement of pentile is used again. This time, the pixel volume is reduced and the PPI is greatly increased to eliminate the sense of aliasing. So far, it is successful.
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AMOLED screen (full name: active)Matrix/OrganicLightEmittingDiode)Compared with the traditional TFT material screen.
AMOLED screen has the advantages of fast response, self luminous, excellent display effect and lower power consumption.
the defects of the early AMOLED screen, such as limited panel size and short life compared with TFT, are also narrowing the gap with the continuous innovation of technology support.
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AMOLED screen has the advantages of low power consumption
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