Huawei's photo patent

Recently, Huawei's patent exposure entitled "A Kind of Aperture, Camera Module and Electronic Equipment" was submitted to the China Patent Office on February 1 1, 2020, and was internationally announced on August 1. It is understood that the patent mainly describes Huawei's variable aperture camera for future mobile phones.

According to the description in the patent document, Huawei hopes to use at least six aperture blades to generate a larger aperture by sliding and changing, and adjust the amount of light entering the camera by adjusting the aperture blades. The inspiration for research and development comes from the fact that the aperture in SLR cameras can be equipped with shutters to adjust the amount of light entering. This patent is mainly used to adjust the amount of light entering the camera module of small electronic equipment with a shutter.

This method of adjusting the aperture of mobile phone was actually applied to Samsung Galaxy S9 a long time ago. At that time, the biggest highlight of the mobile phone was the intelligent variable aperture of f 1.5/f2.4, and the large aperture of f 1.5 was automatically used when shooting at night, and the aperture of f2.4 was used when the light was sufficient during the day. As for when Huawei will actually apply this technology, it will take some time at present.