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公开(公告)号：US09400415B2
公开(公告)日：2016-07-26
申请号：US14051135
申请日：2013-10-10
Applicant: Young Optics Inc.
Inventor： Chih-Hsien Tsai
CPC classification number: G03B21/14 , G02B27/10 , G02B27/18 , G02B27/22 , G02B27/2214 , G03B21/208 , G09G5/377
Abstract: An image displaying device includes a light diffuser and an image superposing unit. The light diffuser includes an incident side and an emergent side. The image superposing unit emerges therefrom a plurality of image lights, and superposes the plurality of image lights onto the incident side, wherein the plurality of superposed image lights pass through the light diffuser, and the light diffuser only displays an image corresponding to one of the plurality of image lights in an observation direction on the emergent side.
Abstract translation: 图像显示装置包括光漫射器和图像叠加单元。 光扩散器包括入射侧和出射侧。 图像叠加单元从其中出现多个图像光，并将多个图像光叠加到入射侧，其中多个叠加的图像光通过光漫射器，并且光漫射器仅显示与其中之一相对应的图像 在紧急侧的观察方向上的多个图像光。
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公开(公告)号：US20150323769A1
公开(公告)日：2015-11-12
申请号：US14807901
申请日：2015-07-24
Applicant: Young Optics Inc.
Inventor： Yuan-Long Cai , Chien-Hsiung Tseng , Yu-Hung Chou
IPC: G02B15/14
CPC classification number: G02B15/14 , G02B15/173
Abstract: A zoom lens including a first lens group, a second lens group, and a third lens group is provided. The first lens group is disposed between an object side and an image side and has at least one aspheric surface. The second lens group has a positive refractive power and is disposed between the first lens group and the image side. The third lens group has a positive refractive power and is disposed between the second lens group and the image side. The third lens group has at least one aspheric surface. The third lens group is suitable to move relative to the second lens group for focusing.
Abstract translation: 提供了包括第一透镜组，第二透镜组和第三透镜组的变焦透镜。 第一透镜组设置在物体侧和像侧之间，并且具有至少一个非球面。 第二透镜组具有正折光力并且设置在第一透镜组和像侧之间。 第三透镜组具有正折射光焦度并且设置在第二透镜组和像侧之间。 第三透镜组具有至少一个非球面。 第三透镜组适于相对于第二透镜组移动以进行聚焦。
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公开(公告)号：US20140293234A1
公开(公告)日：2014-10-02
申请号：US14143215
申请日：2013-12-30
Applicant: Young Optics Inc.
Inventor： Yu-Hsiu LIN , Hung-You CHENG , Yu-Po CHEN , S-WEI CHEN
CPC classification number: G02B26/007 , G03B21/2013 , G03B21/204 , G03B21/208 , G03B33/12 , H04N9/3158
Abstract: A light module includes a first light source. The first light source includes a first light-emitting element and a first lens element. The first light-emitting element includes a first light-emitting chip for emitting a first light beam and a wavelength conversion material located on the first light-emitting chip for transferring parts of the first light beam to a second light beam. The first lens element faces the first light-emitting element and is located on a transmission path of the first light beam and a transmission path of the second light beam, and the first lens element includes an optical filter for filtering off the first light beam and being passed by the second light beam.
Abstract translation: 光模块包括第一光源。 第一光源包括第一发光元件和第一透镜元件。 第一发光元件包括用于发射第一光束的第一发光芯片和位于第一发光芯片上的用于将第一光束的部分传送到第二光束的波长转换材料。 第一透镜元件面对第一发光元件并且位于第一光束的传输路径和第二光束的传输路径上，并且第一透镜元件包括用于滤除第一光束的滤光器， 被第二光束通过。
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公开(公告)号：US20040070854A1
公开(公告)日：2004-04-15
申请号：US10651990
申请日：2003-09-02
Applicant: Young Optics Inc.
Inventor： Jyh-Horng Shyu , Chu-Ming Cheng , S-Wei Chen
IPC: G02B005/04
CPC classification number: H04N9/3114 , G02B27/0025 , G02B27/0927
Abstract: A projection optical system includes a light source emitting light, a light valve with a surface in front of the light source, and a wedge prism disposed in the optical path from the light source to the light valve. By means of the wedge prism with different sectional thickness, the optical path and focus position of the light beam can be corrected. Therefore, the distortion produced by oblique incidence on to the light valve can be improved such that the light optical focus on the surface of the light valve to achieve the improvement of light spot on light valve and raise the uniformity, collection efficiency, and brightness.
Abstract translation: 投影光学系统包括发光光源，光源前表面的光阀和设置在从光源到光阀的光路中的楔形棱镜。 通过具有不同截面厚度的楔形棱镜，可以校正光束的光路和聚焦位置。 因此，可以提高通过倾斜入射到光阀上的扭曲，使得光阀表面上的光聚焦实现光阀上的光斑的改善，并提高均匀性，收集效率和亮度。
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公开(公告)号：US20250131595A1
公开(公告)日：2025-04-24
申请号：US18607861
申请日：2024-03-18
Applicant: Young Optics Inc.
Inventor： Ching-Chao TSAI , Wen-Yen HUANG , Kao-Hui LIN
Abstract: A light source is used to project a structured light pattern onto a transparent piece under test. A first image sensing unit is used to obtain first image information of the structured light pattern on the transparent piece under test. A second image sensing unit is used to obtain second image information of the structured light pattern on the transparent piece under test. A processing unit includes a memory unit and a computing unit. The memory unit is used to store a correction parameter set, and the computing unit is used to receive the first image information and the second image information and obtain three-dimensional information of a surface of the transparent piece under test through the correction parameter set.
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Patent Agency Ranking
公开(公告)号：US20250013067A1
公开(公告)日：2025-01-09
申请号：US18510728
申请日：2023-11-16
Applicant: Young Optics Inc.
Inventor： Kuan Lun CHENG , Yu Chen CHANG
Abstract: A de-speckle mechanism includes a carrier, an optical homogenizer, an outer frame, a first flexible component, and a first actuator. The optical homogenizer is provided with a light-receiving surface and is disposed on the carrier. The outer frame is disposed adjacent to the carrier. The first flexible component is the only component connecting the carrier and the outer frame. The first actuator includes a first part and a second part which act relative to each other, and the first part is disposed on the carrier. The first actuator can drive the optical homogenizer, with the connecting position between the first flexible component and the outer frame as the fulcrum, so that the optical homogenizer can swing in a plane direction substantially parallel to or identical to the light-receiving surface of the optical homogenizer.
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公开(公告)号：US20250004256A1
公开(公告)日：2025-01-02
申请号：US18663703
申请日：2024-05-14
Applicant: Young Optics Inc.
Inventor： YING-HSIU LIN
IPC: G02B13/00
Abstract: A fixed-focus imaging lens includes a first lens group, an aperture stop and a second lens group arranged in order from an object side to an image side of the fixed-focus imaging lens. A focal plane for visible light with a wavelength of 550 nm along an optical axis of the imaging lens is less than 0.01 mm. The fixed-focus imaging lens satisfies a condition of 45
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公开(公告)号：US12128632B2
公开(公告)日：2024-10-29
申请号：US17864391
申请日：2022-07-13
Applicant: Young Optics Inc.
Inventor： Ming-Fu Hsu
IPC: B29C64/393 , B29C64/124 , B29C64/245 , B29C64/20 , B29C64/386 , B33Y10/00 , B33Y30/00 , B33Y50/00 , B33Y50/02
CPC classification number: B29C64/393 , B29C64/124 , B29C64/245 , B29C64/20 , B29C64/386 , B33Y10/00 , B33Y30/00 , B33Y50/00 , B33Y50/02
Abstract: A 3D printing apparatus including a tank, a print platform, a motor, a force sensor, and a controller is provided. The tank is configured to accommodate a photocurable resin. The print platform is arranged adjacent to the tank. The motor is mechanically connected to the print platform. The motor is configured to drive the print platform to move. The force sensor includes a position encoder. The controller is electrically connected to the force sensor and the motor. The controller is configured to confirm whether the print platform is configured to reach a target position through a value of the position encoder.
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公开(公告)号：US20240323324A1
公开(公告)日：2024-09-26
申请号：US18598474
申请日：2024-03-07
Applicant: Young Optics Inc.
Inventor： Yu-Chen CHANG
IPC: H04N9/31
CPC classification number: H04N9/312 , H04N9/3141 , H04N9/3197
Abstract: A dynamic angle adjustment device for a light valve includes a carrier capable of supporting the light valve, a pair of first axes, a pair of second axes, a first actuator and a second actuator. A first part of the first actuator is disposed on the carrier, a second part of the first actuator is disposed on the second outer frame, and the first part and the second part of the first actuator cooperate with each other to generate a force at a distance. A first part of the second actuator is disposed on the first outer frame, a second part of the second actuator is disposed on the second outer frame, and the first part and the second part of the second actuator cooperate with each other to generate a force at a distance.
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公开(公告)号：US20240241344A1
公开(公告)日：2024-07-18
申请号：US18295693
申请日：2023-04-04
Applicant: Young Optics Inc.
Inventor： HAN-TING HUANG , CHI-YU BAI , CHING-LUNG LAI
CPC classification number: G02B9/10 , G02B13/004 , G02B13/0045
Abstract: An imaging lens including a first lens group, a second lens group, and an aperture stop disposed between the first lens group and the second lens group is provided. The first lens group includes at least one and at most three lenses with refractive powers, and the second lens group has a positive refractive power and includes at least two and at most three lenses with a refractive powers. The imaging lens satisfies conditions of 2 mm
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