After the great success of Huawei's Mate60 series, "a chance to compete", Huawei's imaging flagship P70 series will be ushered in in the first half of this year. Recently,Huawei's new invention patent for "variable aperture, camera module and electronic equipment" was approved. The patent involves the field of photography technology and can improve imaging effects.Judging from the design drawings, Huawei has made new adjustments to the variable aperture structure, and the upcoming Huawei P70 series is expected to be equipped with it for the first time.
The patent abstract shows that the variable aperture includes a fixed base, a rotating bracket and a variable diaphragm. The rotating bracket is rotatably received in the fixed base, and the rotating bracket encloses a space; the variable aperture includes M blades, and the M blades collectively encircle a light-transmitting hole, and the light-transmitting hole communicates with the space.
Each blade is rotatably connected to the fixed base and slidingly connected to the rotating bracket, and M is a positive integer not less than 2.
The fixed base is provided with a positioning protrusion on the inner surface of the rotating bracket, and/or the rotating bracket is provided with a positioning protrusion on the outer surface of the fixed base. The fixed base and the rotating bracket can be in contact through the positioning protrusion, which reduces the assembly tolerance between the rotating bracket and the fixed bracket, reduces the posture difference caused by the shaking of the camera module, thereby improving the imaging effect of the camera module and the quality of captured images.
It is worth mentioning that digital blogger "Digital Chat Station" previously broke the news thatHuawei P70 will use a new main camera with variable aperture, namely OV50H main camera, which has large aperture + variable aperture technology.
It is reported that the OV50H uses a 1.2μm pixel size, a 50-megapixel resolution, a 1/1.3-inch outsole, supports H/VQPD, and brings horizontal + vertical four-pixel phase focusing, which is more advanced than the Sony IMX989.
In terms of core configuration, it was revealed that the entire Huawei P70 series is equipped with a 1.5K curved screen and satellite communication functions.There are some differences in chip frequency between the standard version and the Pro version, but the news did not disclose the specific chip model.