AMOLED screens

summary

AMOLED screens (full name: Active Matrix / Organic Light Emitting Diode ) launch more greatly promote the TFT era phone display screen evolution.

advantages

Compared with the traditional TFT material screen, AMOLED screen with fast response, the self-illumination, showed good effect and lower power consumption has advantages. While early AMOLED screen faced by the panel size are limited, and shorter life expectancy than TFT flaw also in constant innovation technology support is reducing the gap.

r&d

By 2010, samsung launched a new Super AMOLED screens, compared with the traditional AMOLED touch the screen, Super AMOLED display screen slam the door before touch induction layer + display layer architecture design and built-in touch chip brought faster operation response speed (for multipoint touch screen control will be concerned, capacitance more sensitive). In addition, cancel glass layer also brought better sunshine display effect.

Compared with TFT

AMOLED is a panel independent glow, And by a backlight TFT LCD panels shine in, AMOLED effect colour more rich, brighter and more in the daytime outdoor can also clearly see screen, The key is AMOLED is much lower power consumption, currently high-end smartphone began to use the AMOLED screen

AMOLED screen costs about $/ zhang, while 48 TFT as long as 10 dollars IPHONE4 was going to use the AMOLED samsung capacity is insufficient, but only enough to supply apple all its 60% of the machine, the last apple had to change a name of philips IPS screen.