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公开(公告)号：US11796779B2
公开(公告)日：2023-10-24
申请号：US16822695
申请日：2020-03-18
Applicant: YOUNG OPTICS INC.
Inventor： Wei-Szu Lin , Yu-Chen Chang , Chih-Chien Lin , Yu-Ting Cheng , Kuan-Lun Cheng
IPC: G02B17/04 , G03B21/20 , H02K41/035 , G02B7/18
CPC classification number: G02B17/04 , G02B7/1805 , G03B21/2066 , H02K41/0356 , H02K2201/18
Abstract: A light path adjustment mechanism includes a bracket, a light valve, a carrier, a first axis, a second axis and an optical plate member. A surface normal of a surface of the light valve crosses the bracket to define an intersection closest to the surface of the light valve, and the bracket has an end point furthest from the intersection measured in the direction of the surface normal. A distance between the intersection and the surface measured in the direction of the surface normal is smaller than a distance between the intersection and the end point measured in the direction of the surface normal.
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公开(公告)号：US10754147B2
公开(公告)日：2020-08-25
申请号：US16403619
申请日：2019-05-06
Applicant: Young Optics Inc.
Inventor： Wei-Szu Lin , Chao-Shun Chen , Chia-Chen Liao , Yu-Chen Chang , Chien-Hsing Tsai
Abstract: A projector including a light source, a light valve, a projection lens and a displacement module is provided. The light source generates an illumination light. The light valve converts the illumination light into a multi-pixel area image light. The projection lens is disposed in a transmission path of the multi-pixel area image light. The image displacement module includes a carrier, an optical element, a frame and a base. The carrier, the frame and the base are substantially coplanar with each other, and the multi-pixel area image light provided is configured to be moved by the optical element and being moved along a third direction in response to the spinning of the carrier, and the first direction is different from the second direction. Furthermore, a three-dimensional printing apparatus is also provided.
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公开(公告)号：US11747609B2
公开(公告)日：2023-09-05
申请号：US17700536
申请日：2022-03-22
Applicant: Young Optics Inc.
Inventor： Wei-Szu Lin , Chao-Shun Chen , Chia-Chen Liao , Yu-Chen Chang , Chien-Hsing Tsai
CPC classification number: G02B26/085 , G02B26/0833
Abstract: An optical path adjusting mechanism including a rotating base, an optical element, a coil, a first spring and a second spring is provided. The rotating base includes a first corner and a second corner opposite to the first corner. A first area and a second area are disposed along a line passing through the first corner and the second corner on the rotating base. The optical element is disposed on the rotating base. The coil is disposed around a periphery of the rotating base. One terminal of the first spring is connected to the first area of the rotating base. One terminal of the second spring is connected to the second area of the rotating base.
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公开(公告)号：US10281715B2
公开(公告)日：2019-05-07
申请号：US15088144
申请日：2016-04-01
Applicant: Young Optics Inc.
Inventor： Wei-Szu Lin , Chao-Shun Chen , Chia-Chen Liao , Yu-Chen Chang , Chien-Hsing Tsai
Abstract: An image displacement module is adapted for an optical apparatus to switch image positions of a plurality of plane image. The image displacement module includes a carrying base and a rotating base. The carrying base is adapted to control the rotating base to vibrate back forth within an angle, such that the imaging positions of the plane image on the horizontal direction are moved by a first distance and the imaging positions of the plane image on the vertical direction are moved by a second distance at the same time. Alternatively, the carrying base is adapted to control the rotating base to rotate relative to two axes of a reference plane, such that the plane image are moved by a distance along one of a plurality of movement directions.
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公开(公告)号：US11774745B2
公开(公告)日：2023-10-03
申请号：US17155990
申请日：2021-01-22
Applicant: Young Optics Inc.
Inventor： Sheng-Ya Hsu , Yu-Chen Chang , Han-Min Chiu , Wei-Szu Lin
CPC classification number: G02B26/0816 , G02B26/0875 , G09G3/007 , H04N9/3188
Abstract: A light path adjustment mechanism includes a support, a carrier, an optical plate member, a permanent magnet and an electromagnet. The carrier is disposed in the support and connected to the support by a first elastic member and a second elastic member, the first elastic member and the second elastic member are configured to twist substantially about a first axial direction, and the optical plate member is disposed on the carrier. An attractive force or a repulsive force generated between the permanent magnet and the electromagnet acts in a direction substantially perpendicular to the first axial direction, and one end of the carrier is provided with the permanent magnet or the electromagnet.
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Patent Agency Ranking
公开(公告)号：US11640052B2
公开(公告)日：2023-05-02
申请号：US17184016
申请日：2021-02-24
Applicant: Young Optics Inc.
Inventor： Wei-Szu Lin , Chih-Chien Lin , Yu-Chen Chang , Kuan-Lun Cheng
IPC: G02B26/08
Abstract: A light path adjustment mechanism includes a carrier, an optical plate member, a support, a base, a first pair of transmission mechanical pieces, and a second pair of transmission mechanical pieces. One side of the support is provided with a first actuator, and one side of the base is provided with a second actuator. The first pair of transmission mechanical pieces are connected between the base and the support, and the second pair of transmission mechanical pieces are connected between the carrier and the support. The first pair of transmission mechanical pieces are entirely disposed on only one side of the carrier.
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公开(公告)号：US20220214537A1
公开(公告)日：2022-07-07
申请号：US17700536
申请日：2022-03-22
Applicant: Young Optics Inc.
Inventor： Wei-Szu Lin , Chao-Shun Chen , Chia-Chen Liao , Yu-Chen Chang , Chien-Hsing Tsai
IPC: G02B26/08
Abstract: An optical path adjusting mechanism including a rotating base, an optical element, a coil, a first spring and a second spring is provided. The rotating base includes a first corner and a second corner opposite to the first corner. A first area and a second area are disposed along a line passing through the first corner and the second corner on the rotating base. The optical element is disposed on the rotating base. The coil is disposed around a periphery of the rotating base. One terminal of the first spring is connected to the first area of the rotating base. One terminal of the second spring is connected to the second area of the rotating base.
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公开(公告)号：US11378767B2
公开(公告)日：2022-07-05
申请号：US17109202
申请日：2020-12-02
Applicant: Young Optics Inc.
Inventor： Yu-Chen Chang , Chia-Chang Lee
Abstract: A lens adjusting mechanism includes a light-valve case, a lens case, one fastener, and a leaf spring assembly. The light-valve case has an emitting opening and a first opening edge, disposed on the peripheral portion of the emitting opening. The lens case has a light-path entrance and a light-path exit. The lens case also has a second opening edge. The second opening edge is disposed on the peripheral portion of the light-path entrance. The fastener is connected between the first opening edge and the second opening edge. The leaf spring assembly has at least one leaf contact. The leaf spring assembly is disposed between the first opening edge and the second opening edge. The leaf contact contacts the first opening edge or the second opening edge. The fastener is used to adjust the distance between the first opening edge and the second opening edge.
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公开(公告)号：US11314078B2
公开(公告)日：2022-04-26
申请号：US16986279
申请日：2020-08-06
Applicant: Young Optics Inc.
Inventor： Wei-Szu Lin , Chao-Shun Chen , Chia-Chen Liao , Yu-Chen Chang , Chien-Hsing Tsai
Abstract: An optical path adjusting mechanism including a rotating base, an optical element, a coil, a first spring and a second spring is provided. A first area and a second area are diagonally disposed on the rotating base. The optical element is disposed in the rotating base. The coil is disposed around a periphery of the rotating base. One terminal of the first spring is connected to the first area of the rotating base. One terminal of the second spring is connected to the second area of the rotating base.
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公开(公告)号：US11061305B2
公开(公告)日：2021-07-13
申请号：US16225978
申请日：2018-12-19
Applicant: YOUNG OPTICS INC.
Inventor： Yu-Chen Chang , Han-Min Chiu , Wei-Szu Lin , Sheng-Ya Hsu
Abstract: A light path adjustment mechanism includes a support, a carrier, an optical plate member and a raised structure. The carrier is disposed in the support and connected to the support by a first connection bar and a second connection bar. The optical plate member is disposed on the carrier, and the raised structure is provided on a periphery of the carrier and integrally formed as one piece with the carrier.
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