Title:
CAMERA, PHOTOGRAPHING MODULE, AND TERMINAL DEVICE
Document Type and Number:
WIPO Patent Application WO/2021/147828
Kind Code:
A1
Abstract:
Embodiments of the present application provide a camera, a photographing module, and a terminal device. The camera comprises a first component, a second component, a third component, and a fourth component that are sequentially arranged from an object side to an image side along an optical axis, wherein the second component comprises a doublet lens formed by gluing a second lens and a third lens. By performing matched design on the focal power of the lenses and the doublet lens in each component, the present invention can achieve the design of a compact, achromatic, and high-quality telephoto camera. By applying the camera to an image capturing apparatus and the terminal device, the functions of the image capturing apparatus and the terminal device are enhanced, but the thicknesses of the image capturing apparatus and the terminal device are not increased, and a modulation transfer function (MTF) and a focal length are insensitive to temperature, thereby improving user experience. The present solution is suitable for an smart household device, a smart vehicle-mounted device, a smart wearable device, a smart mobile phone, and other devices in the field of artificial intelligence.
Inventors:
YE HAISHUI (CN)
GE HONG (CN)
GE HONG (CN)
Application Number:
PCT/CN2021/072565
Publication Date:
July 29, 2021
Filing Date:
January 18, 2021
Export Citation:
Assignee:
HUAWEI TECH CO LTD (CN)
International Classes:
H04N5/225
Foreign References:
| CN103221868A | 2013-07-24 | |||
| CN2604696Y | 2004-02-25 | |||
| CN204883031U | 2015-12-16 | |||
| CN108646393A | 2018-10-12 | |||
| CN103926680A | 2014-07-16 | |||
| US20030086181A1 | 2003-05-08 | |||
| CN202010076737A | 2020-01-22 |
Other References:
See also references of EP 4084461A4
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