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公开(公告)号：US10184836B2
公开(公告)日：2019-01-22
申请号：US15719601
申请日：2017-09-29
Applicant: UNION OPTECH CO., LTD.
Inventor： Junqiang Gong
Abstract: The present invention discloses a multi-optical shooting system, including an optical lens, where a spectroscopical module that can split a light wave transmitted from the optical lens into several light waves in different wavelength ranges is disposed on an imaging side of the optical lens; the shooting system further includes at least two photosensitive chips configured to receive light signals that are obtained by means of splitting by the spectroscopical module; the shooting system further includes an image processing system that can integrate and output light waves received by the photosensitive chips; and the spectroscopical module includes at least one spectroscopical component, where the spectroscopical component is a prism, a thin film, or a plane mirror. In the present invention, high definition of a shot image is implemented, image color restoration is good, and clear imaging can be implemented even in low illuminancy.
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公开(公告)号：US10180584B2
公开(公告)日：2019-01-15
申请号：US15654687
申请日：2017-07-19
Applicant: UNION OPTECH CO., LTD.
Inventor： Junqiang Gong
Abstract: An anti-shake mechanism for a lens includes a movable mechanism that is disposed between a base and a cover and that can move relative to the base and the cover, where a sensor for sensing a displacement of the movable mechanism is disposed on the cover, a drive coil is disposed on the base opposite to a front side of the movable mechanism, a drive magnet set opposite to the drive coil is disposed on the movable mechanism, a ball that enables the movable mechanism to move relative to the base in a manner of keeping a distance from the base is disposed between the base and the movable mechanism, and a floating magnet capable of mutually attracting the drive magnet is disposed on a back side of the base.
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公开(公告)号：US12181646B2
公开(公告)日：2024-12-31
申请号：US17518812
申请日：2021-11-04
Applicant: Union Optech Co., Ltd.
Inventor： Liwei Quan , Shoulin Li , Hao Wang , Junqiang Gong
Abstract: The present application provides an optical system and a projection device. The optical system includes a display unit, a first lens group, a second lens group and a reflector which are sequentially arranged along a light transmission direction. The first lens group has a positive focal power, the second lens group has a negative focal power, a total of focal powers of the second lens group and the reflector is positive. A distance from a side of the first lens group close to the display unit to another side of the second lens group far away from the display unit is T0, a distance from the side of the second lens group far away from the display unit to the reflector is T, and T0/T is greater than or equal to 0.8 and less than or equal to 1.1. The optical system provided by the present application is small in size and portable.
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公开(公告)号：US11822062B2
公开(公告)日：2023-11-21
申请号：US17505873
申请日：2021-10-20
Applicant: Union Optech Co., Ltd.
Inventor： Yuancai Li , Liwei Quan , Shoulin Li , Hao Wang
CPC classification number: G02B13/24 , G02B13/0045 , G03B21/53 , H04N9/31
Abstract: Disclosed is an ultra-short focus projecting optical system, which includes a display unit, a first lens group having a positive focus power, a second lens group having a positive focus power, a third lens group having a negative focus power, and an aspherical reflector arranged sequentially along a projection direction. The first lens group includes a first lens, a second lens and a diaphragm arranged sequentially along the projection direction. The first lens is a glass aspherical lens, the second lens is a glass spherical lens, and the first lens and the second lens are bent toward the diaphragm from their respective centers to their respective peripheries. The ultra-short focus projecting optical system and a projection device provided by this application can realize a large aperture and high resolution.
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公开(公告)号：US20180284403A1
公开(公告)日：2018-10-04
申请号：US15937844
申请日：2018-03-27
Applicant: UNION OPTECH CO., LTD.
Inventor： Junqiang Gong
CPC classification number: G02B13/24 , G02B9/64 , G02B13/0045 , G02B17/08 , G03B21/008 , G03B21/142 , G03B21/28
Abstract: The present invention discloses an ultra-short throw projection optical system, where an illumination system, a refractive lens component, and an aspherical reflector are sequentially disposed in a projection direction. The present invention provides a high resolution, implements a throw ratio below 0.18, and has no diffused focus at a high temperature, and the present invention implements that a resolution is not reduced and a distortion does not become larger at different throw distances.
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Patent Agency Ranking
6.发明申请公开(公告)号：US20160363740A1
公开(公告)日：2016-12-15
申请号：US14963211
申请日：2015-12-08
Applicant: Union Optech Co., Ltd.
Inventor： Junqiang GONG
CPC classification number: G02B13/0045 , G02B3/04 , G02B9/64 , G02B13/002 , G02B13/06 , G02B13/18 , G02B27/0025
Abstract: An optical system, including, sequentially from an object side to an image side: a first lens; a second lens; a third lens; an aperture; a fourth lens; a fifth lens; a sixth lens; a seventh lens; an optical filter; and a photosensitive chip. The first lens is a meniscus aspherical lens. The second lens is a meniscus aspherical lens. The third lens is a biconvex aspherical lens. The fourth lens is a meniscus aspherical lens. The fifth lens is a meniscus spherical lens. The sixth lens is a meniscus spherical lens. The seventh lens is a biconvex aspherical lens.
Abstract translation: 一种光学系统，包括从物体侧到像侧的顺序：第一透镜; 第二个镜头; 第三透镜; 孔径 第四个镜头; 第五个镜头; 第六个镜头; 第七个镜头; 滤光片; 和感光芯片。 第一透镜是弯月面非球面透镜。 第二透镜是弯月面非球面透镜。 第三透镜是双凸透镜。 第四透镜是弯液面非球面透镜。 第五个透镜是弯月面球面透镜。 第六个透镜是弯月面球面透镜。 第七透镜是双凸透镜。
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公开(公告)号：US20150338619A1
公开(公告)日：2015-11-26
申请号：US14622795
申请日：2015-02-13
Applicant: Union Optech Co., Ltd.
Inventor： Junqiang GONG
CPC classification number: G02B15/06 , G02B5/20 , G02B7/10 , G02B7/14 , G02B13/0045
Abstract: An optical system, including a focusing lens group; a replaceable lens group; an optical filter; and an imaging surface. The replaceable lens group includes at least one lens and is disposed at one side of the focusing lens group facing an object space, and the at least one lens is replaceable so as to achieve the alteration of focal distance. The optical filter is disposed at one side of the focusing lens group facing the image group. The imaging surface is disposed at one side of the optical filter facing the image space.
Abstract translation: 一种光学系统，包括聚焦透镜组; 可更换镜头组; 滤光片; 和成像表面。 可替换透镜组包括至少一个透镜，并且设置在面向对象空间的聚焦透镜组的一侧，并且可替换该至少一个透镜，以便实现焦距的改变。 滤光器设置在面对图像组的聚焦透镜组的一侧。 成像表面设置在面向图像空间的光学滤光器的一侧。
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公开(公告)号：US20230043860A1
公开(公告)日：2023-02-09
申请号：US17505873
申请日：2021-10-20
Applicant: Union Optech Co., Ltd.
Inventor： Yuancai LI , Liwei QUAN , Shoulin LI , Hao WANG
Abstract: Disclosed is an ultra-short focus projecting optical system, which includes a display unit, a first lens group having a positive focus power, a second lens group having a positive focus power, a third lens group having a negative focus power, and an aspherical reflector arranged sequentially along a projection direction. The first lens group includes a first lens, a second lens and a diaphragm arranged sequentially along the projection direction. The first lens is a glass aspherical lens, the second lens is a glass spherical lens, and the first lens and the second lens are bent toward the diaphragm from their respective centers to their respective peripheries. The ultra-short focus projecting optical system and a projection device provided by this application can realize a large aperture and high resolution.
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公开(公告)号：US11561462B2
公开(公告)日：2023-01-24
申请号：US17037560
申请日：2020-09-29
Applicant: UNION OPTECH CO., LTD.
Inventor： Liwei Quan , Jianhua Li
Abstract: An optical system and a projection device are provided. The optical system includes a display unit, a first lens group, a second lens group, and a reflector in sequence along a transmission direction of light; both the first lens group and the second lens group have positive focal powers; the optical system satisfies the following relationship: 0.01≤|φ100|≤0.02 and 0.005≤|φ200|≤0.015; φ100 represents a focal power of the first lens group, and φ200 represents a focal power of the second lens group.
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10.发明申请公开(公告)号：US20180314031A1
公开(公告)日：2018-11-01
申请号：US15863929
申请日：2018-01-07
Applicant: UNION OPTECH CO., LTD.
Inventor： Junqiang Gong
Abstract: The present invention discloses an optical system for adjusting and compensating a back focus through a multi-optical-path combination. The optical system includes a lens barrel. The lens barrel is provided with a lens head holder body. A light splitting component used for splitting a light beam into a plurality of light beams is arranged in the lens head holder body. The present invention may perform matching and adjustment according to a requirement of the optical system in each rate state, so that a plurality of paths of light shares a focus.
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