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公开(公告)号：US20220294945A1
公开(公告)日：2022-09-15
申请号：US17761386
申请日：2020-08-27
发明人： Bojie ZHAO , Lifeng YAO , Dongli YUAN , Sisi YU , Zhen HUANG
摘要： Disclosed is a periscopic camera module, including: a first reflective element including a first reflective surface and used to reflect incident light and make the incident light longitudinally turn; an optical lens used to receive the light reflected by the first reflective element and output an imageable light beam to an image space; a second reflective element including at least one second reflective surface and adapted to make the imageable light beam transversely turn at least once; and a photosensitive chip adapted to receive the transversely turned imageable light beam, wherein at least one of all optical surfaces of the first reflective element and the second reflective element is provided with a light blocking structure, and the light blocking structure is arranged at an edge region of the at least one optical surface; and the optical surface includes a reflective surface, an incident surface, or an eixt surface. According to the present application, the volume of the periscopic camera module can be reduced such that the structure of the periscopic camera module is more compact, and it can be better adapted to an optical lens with a large focal length, and can reduce or avoid the risk of introduction of stray light.
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2.发明公开公开(公告)号：US20230350159A1
公开(公告)日：2023-11-02
申请号：US17925170
申请日：2021-04-07
发明人： Qi WANG , Dongli YUAN , Jiayao QUE , Sisi YU , Takehiko TANAKA , Chengchang ZHENG , Shuhang CHANG , Yinli FANG , Haipeng PEI , Yurong WU , Xunlong ZHANG , Xinxiang SUN , Fuwen LIU
摘要： Provided is an adjustable optical assembly (900), including a bearing base (921), a driving mechanism (910), a zoom optical assembly (200), and a compensating optical assembly (300). The driving mechanism (910) includes: a bracket (911) having a bottom end connected to the bearing base (921) and a top end having a top groove (911a) open upwards; guide rods (912, 913) supported on the top groove (911a), the guide rods (912, 913) coinciding with the direction of optical axes of the zoom optical assembly (200) and the compensating optical assembly (300); a zoom bearer (914); a compensating bearer (915); a zoom driving assembly; and a compensating driving assembly. The zoom bearer (914) and the compensating bearer (915) are both mounted on the guide rods (912, 913) and slidable along the guide rods (912, 913). Also provided are a corresponding periscopic optical zoom module and an assembly method therefor. According to the adjustable optical assembly (900), the bracket (911) and the guide rods (912, 913) are disposed on the bearing base (921), thereby effectively ensuring that the moving directions of a zoom group and a compensating group do not deviate from a main optical axis. Moreover, the adjustable optical assembly (900) is compact in structure and convenient to assemble, and facilitates large-scale mass production.
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公开(公告)号：US20220357567A1
公开(公告)日：2022-11-10
申请号：US17761351
申请日：2020-08-31
发明人： Bojie ZHAO , Lifeng YAO , Dongli YUAN , Sisi YU , Zhen HUANG
摘要： Provided is a periscopic camera module, which includes a first reflective element mounted on a first base, an optical lens mounted on a second substrate, a second reflective element mounted on a third substrate, and a photosensitive chip mounted on a fourth substrate. Particularly, the first reflective element is used to reflect the incident light to make it longitudinally turned; the optical lens is used to receive the reflected light which is longitudinally turned and output an imageable light beam; the second reflective element is a second prism, which is adapted to laterally turn the imageable light beam at least once and has a reflecting surface located on a side surface of the second prism; and the photosensitive chip is adapted to receive the imageable light beam laterally turned by the second reflective element. Also provided is a corresponding electronic device. The length of the periscopic camera module according to the present application may be reduced to be suitable for mass production on a large scale, thereby facilitating to improve production efficiency and yield.
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