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公开(公告)号：US20170184491A1
公开(公告)日：2017-06-29
申请号：US15165642
申请日：2016-05-26
Applicant: EVERREADY PRECISION IND. CORP.
Inventor： Jyh-Long CHERN , Chih-Ming YEN
Abstract: An optical device includes a door, a door control unit, a polarized light generation unit and a spectrum response analysis unit. The polarized light generation unit and the spectrum response analysis unit are located at a first side of the door. When the door is opened by the door control unit, a polarized light from the polarized light generation unit is transmitted through the door and externally projected on an under-test object at a second side of the door, so that a scattered light is generated. After the scattered light is returned back and transmitted through the door, the scattered light is projected on the spectrum response analysis unit, so that the spectrum response analysis unit performs a spectrum response analysis. The optical device has enhanced signal-to-noise ratio. Moreover, the optical device is capable of acquiring more explicit and diverse inherent information of the under-test object.
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公开(公告)号：US20190154830A1
公开(公告)日：2019-05-23
申请号：US16239227
申请日：2019-01-03
Applicant: EVERREADY PRECISION IND. CORP.
Inventor： Jyh-Long CHERN , Chih-Ming YEN
CPC classification number: G01S17/08 , G01S7/4815 , G01S7/4816 , G01S17/89
Abstract: An optical apparatus includes a photosensitive element, a lens and a microstructure unit. The microstructure unit is arranged between the photosensitive element and the lens. After plural light beams passing through the lens are received by the microstructure unit, travelling directions of the plural light beams are changed. Consequently, at least a portion of the plural light beams is guided to the photosensitive element. In such way, the light collecting efficacy of the photosensitive element is enhanced.
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3.发明申请METHOD FOR SCALING STRUCTURED LIGHT PATTERN AND OPTICAL DEVICE USING THE SAME 有权用于缩放结构光图案的方法和使用其的光学装置公开(公告)号：US20170038033A1
公开(公告)日：2017-02-09
申请号：US14860333
申请日：2015-09-21
Applicant: EVERREADY PRECISION IND. CORP.
Inventor： Jyh-Long CHERN , Chih-Ming YEN
CPC classification number: G02B27/0938 , G01B11/2513 , G02B27/0944 , G02B27/095 , H04L9/00
Abstract: A method for scaling a structured light pattern and an optical device using the method are provided. The optical device includes a structured light generation unit and a conversion lens module. The conversion lens module is arranged between the structured light generation unit and a projection surface. The structured light generation unit outputs a structured light. After plural light beams of the structured light pass through the conversion lens module, the plural light beams are projected on the projection surface, so that a structured light pattern is formed on the projection surface. By controlling the conversion lens module to change traveling directions of the light beams of the structured light, the structured light pattern on the projection surface is correspondingly enlarged or shrunken.
Abstract translation: 提供了一种使用该方法缩放结构化光图案和光学装置的方法。 光学装置包括结构光产生单元和转换透镜模块。 转换透镜模块布置在结构光产生单元和投影表面之间。 结构光产生单元输出结构光。 在结构化光的多个光束通过转换透镜模块之后，多个光束投射在投影表面上，使得在投影表面上形成结构化的光图案。 通过控制转换透镜模块来改变结构光的光束的行进方向，投影面上的结构光图案相应地被放大或缩小。
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公开(公告)号：US20200173912A1
公开(公告)日：2020-06-04
申请号：US16787514
申请日：2020-02-11
Applicant: EVERREADY PRECISION IND. CORP.
Inventor： Jyh-Long CHERN , Chih-Ming YEN
Abstract: An optical device includes a door, a door control unit, a polarized light generation unit and a spectrum response analysis unit. The polarized light generation unit and the spectrum response analysis unit are located at a first side of the door. When the door is opened by the door control unit, a polarized light from the polarized light generation unit is transmitted through the door and externally projected on an under-test object at a second side of the door, so that a scattered light is generated. After the scattered light is returned back and transmitted through the door, the scattered light is projected on the spectrum response analysis unit, so that the spectrum response analysis unit performs a spectrum response analysis. The optical device has enhanced signal-to-noise ratio. Moreover, the optical device is capable of acquiring more explicit and diverse inherent information of the under-test object.
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公开(公告)号：US20170307897A1
公开(公告)日：2017-10-26
申请号：US15647655
申请日：2017-07-12
Applicant: EVERREADY PRECISION IND. CORP.
Inventor： Jyh-Long CHERN , Chih-Ming YEN
CPC classification number: G02B27/0944 , G01B11/25 , G02B3/0056 , G02B3/04 , G02B19/0052 , G02B27/425 , H01S5/005 , H01S5/02212 , H01S5/02288
Abstract: An apparatus of structured light generation is equipped with a light source and a lens unit. The lens unit is installed in a compact housing of the apparatus of structured light generation. Moreover, the lens unit constructed two different optical path lengths within the housing. By the lens unit, light beams from the light source are collimated and converted into linear light beams. The linear light beams are locally overlapped or globally overlapped. Consequently, the light beam from the light source is shaped into a linear structured light or a linearly-overlapped structured light for detection.
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Patent Agency Ranking
公开(公告)号：US20170068098A1
公开(公告)日：2017-03-09
申请号：US15297635
申请日：2016-10-19
Applicant: EVERREADY PRECISION IND. CORP.
Inventor： Jyh-Long CHERN , Chih-Ming YEN
CPC classification number: G02B27/0927 , F21V5/008 , F21V5/04 , F21V7/22 , G01B11/2513 , G02B13/16 , G02B27/30
Abstract: An optical apparatus includes a structured light generation unit, a conversion lens module, a collimating lens and a casing. The structured light generation unit outputs a structured light. The light beams from the structured light generation unit are expanded by the conversion lens module. The expanded light beams are collimated by the collimating lens. After the light beams pass through the conversion lens module and the collimating lens, the light beams are projected to a projection surface. Consequently, a structured light pattern is formed on the projection surface. All conversion lenses of the conversion lens module have negative optical power. Consequently, the area of the structured light pattern on the projection surface is wider. Moreover, the structured light generation unit and the conversion lens module can be accommodated within the casing having a smaller thickness.
Abstract translation: 光学装置包括结构光产生单元，转换透镜模块，准直透镜和壳体。 结构光产生单元输出结构光。 来自结构化光产生单元的光束被转换透镜模块扩展。 扩展的光束被准直透镜准直。 在光束通过转换透镜模块和准直透镜之后，光束投射到投影面。 因此，在投影面上形成结构化的光图案。 转换镜头模块的所有转换镜头都具有负光学功率。 因此，投影面上的结构化光图案的面积变宽。 此外，结构光产生单元和转换透镜模块可以容纳在具有较小厚度的壳体内。
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公开(公告)号：US20170068067A1
公开(公告)日：2017-03-09
申请号：US14926886
申请日：2015-10-29
Applicant: EVERREADY PRECISION IND. CORP.
Inventor： Jyh-Long CHERN , Chih-Ming YEN
CPC classification number: H04N5/2253 , G01J1/0204 , G01J1/0266 , G01J1/0271 , G01J1/0411 , G01J1/0422 , G02B3/0043 , G02B7/08 , G02B13/001 , H04N5/2252 , H04N5/2254
Abstract: An image-capturing and light-sensing optical apparatus has both of an image capturing function and a light sensing function. The image-capturing and light-sensing optical apparatus includes a first optical lens module, a second optical lens module and a casing. The casing has a first opening. The first optical lens module includes a first optical lens and a first optical sensor. According to the working distance or the equivalent focal length of the first optical lens module, the size of the first optical lens and the size of the first optical sensor, the maximum field of view is acquired. Consequently, the size of the first opening is determined, and the casing is slim. Under this circumstance, the image-capturing and light-sensing optical apparatus complies with the purpose of miniaturization.
Abstract translation: 图像拍摄和光感测光学装置既具有图像捕获功能又具有光感测功能。 图像拍摄和光感测光学装置包括第一光学透镜模块，第二光学透镜模块和壳体。 壳体具有第一开口。 第一光学透镜模块包括第一光学透镜和第一光学传感器。 根据第一光学透镜模块的工作距离或等效焦距，获得第一光学透镜的尺寸和第一光学传感器的尺寸，获得最大视场。 因此，确定第一开口的尺寸，并且壳体纤细。 在这种情况下，图像拍摄和光感测光学装置符合小型化的目的。
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公开(公告)号：US20200371274A1
公开(公告)日：2020-11-26
申请号：US16993962
申请日：2020-08-14
Applicant: EVERREADY PRECISION IND. CORP.
Inventor： Jyh-Long CHERN , Chih-Ming YEN
Abstract: An optical lens assembly is produced by an injection-compression molding process. The optical lens assembly includes a lens body and an injection-molded structure. The lens body includes a first lens surface and a second lens surface opposed to the first lens surface. The lens body is divided into an optically effective zone and an optically ineffective zone. The injection-molded structure has at least one gate land in response to the injection-compression molding process. At least a portion of the optically ineffective zone of the lens body is covered by the injection-molded structure, and the injection-molded structure is assembled with and positioned by an external structure. Each of the first lens surface and the second lens surface is one of a multi-aperture lens surface, a lenticular lens surface, an aspheric lens surface, a flat lens surface and a freeform lens surface.
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公开(公告)号：US20160335492A1
公开(公告)日：2016-11-17
申请号：US15067797
申请日：2016-03-11
Applicant: EVERREADY PRECISION IND. CORP.
Inventor： Jyh-Long CHERN , Chih-Ming YEN
CPC classification number: G06K9/00389 , G06K9/00214 , G06K9/2018 , G06K9/2036
Abstract: An optical apparatus includes a lighting device and a sensing unit. The lighting device projects a first structured light and a second structured light on an under-test object. Consequently, at least one first pattern of a first pattern set corresponding to the first structured light and at least one second pattern of a second pattern set corresponding to the second structured light are shown on the under-test object. The direction of a second optical axis of the second structured light and the direction of a first optical axis of the first structured light are different. The sensing unit senses the at least one first pattern and the at least one second pattern on the under-test object. According to the relative position relationship between the first pattern and the second pattern, spatial information including a depth distance of the under-test object is obtained.
Abstract translation: 光学装置包括照明装置和感测单元。 照明装置在被测试物体上投射第一结构光和第二结构光。 因此，对应于第一结构光的第一图案集的至少一个第一图案和对应于第二结构光的第二图案集的至少一个第二图案被示出在被测试对象上。 第二结构光的第二光轴的方向和第一结构光的第一光轴的方向不同。 感测单元感测被测试物体上的至少一个第一图案和至少一个第二图案。 根据第一图案和第二图案之间的相对位置关系，获得包括被测试物体的深度距离的空间信息。
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公开(公告)号：US20160223823A1
公开(公告)日：2016-08-04
申请号：US15071935
申请日：2016-03-16
Applicant: EVERREADY PRECISION IND. CORP.
Inventor： Jyh-Long CHERN , Chih-Ming YEN
CPC classification number: G02B27/0944 , G01B11/25 , G02B3/0056 , G02B3/04 , G02B19/0052 , G02B27/425 , H01S5/005 , H01S5/02212 , H01S5/02288
Abstract: An apparatus of structured light generation is equipped with a light source and a lens unit. The lens unit is installed in a compact housing of the apparatus of structured light generation. Moreover, the lens unit constructed two different optical path lengths within the housing. By the lens unit, light beams from the light source are collimated and converted into linear light beams. The linear light beams are locally overlapped or globally overlapped. Consequently, the light beam from the light source is shaped into a linear structured light or a linearly-overlapped structured light for detection.
Abstract translation: 结构光产生装置配备有光源和透镜单元。 透镜单元安装在结构化光产生装置的紧凑外壳中。 此外，透镜单元在壳体内构造了两个不同的光路长度。 通过透镜单元，来自光源的光束被准直并转换为线性光束。 线性光束局部重叠或全局重叠。 因此，来自光源的光束被成形为线性结构光或用于检测的线性重叠结构光。
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