Igeekphone October 25 news, Xiaomi 15 series and Xiaomi Hyper OS 2 new product conference official announced October 29 19:00 held, yesterday officially announced the appearance of Xiaomi 15 / Pro two models, Today, the official screen shape and display effect of Xiaomi 15 series mobile phones are interpreted in detail.
The official said that there are two core technologies that contribute to the “full screen” : one is the flexible screen, and the other is the COP (Chip On Pi). On a soft substrate, in order to ensure that the COP circuit is not stressed and not damaged, it is necessary to install the screen on the middle frame, the position of the glue must be a certain distance from the COP bending area, resulting in the lower border of the screen is always wider than the other three sides.
Xiaomi 15 achieved four equal sides of 1.38mm, the official said inspiration from amber: the essence of LIPO package is to use photosensitive resin to protect the COP line, just like amber curing can perfectly protect the internal insects, liquid photosensitive resin after blue light irradiation will also solidified into a solid, the internal COP line protection.
Igeekphone learned that the Mi 15 is standard with 460 PPI 1.5K screen, and the Pro version is standard with 521 PPI 2K screen. Compared with the 1.5K screen of the Mi 14, the power consumption of the 2K screen of the Mi 15 Pro is almost the same, and the power consumption of the entire screen is reduced by 24%.
Xiaomi said that the 15 series screen panel has two layers of “micro-cavity”, according to the different wavelengths of RGB pixels, respectively designed the corresponding double micro-cavity structure, so as to further “purify” light and increase the luminous efficiency.
In this process, the current does not need to be increased, and the viewing Angle does not decrease. In other words, under the same power consumption, the brightness is improved; Or at the same brightness, the power consumption has decreased.
The official mentioned that the 4000 and 5000nit brightness claimed by manufacturers in recent years is just a digital game. The conditions are achieved when the APL (the average percentage of the number of light-emitting pixels) is only 1%, the outdoor brightness is extremely high, and the HDR film source is played. Such harsh conditions have been completely divorced from the user, purely manufacturers “self-hi”.
Xiaomi said that the peak brightness of the MI 15 series is 3200nit, and the conditions are about 25% APL, which can greatly expand the triggering scene of the peak brightness.