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公开(公告)号：USD1040184S1
公开(公告)日：2024-08-27
申请号：US29837974
申请日：2022-05-10
设计人： Yu-Han Wang , Yu-Chang Wung , Wei-Ning Huang
摘要： FIGURE is a front view of a display screen or a portion thereof with an icon showing our new design.
The broken lines in the FIGURE show a display screen or portion thereof, and form no part of the claimed design.
The attached Appendix includes a reference view relating to the present design, and forms no part of the claimed design.-
公开(公告)号：US11953705B2
公开(公告)日：2024-04-09
申请号：US17301577
申请日：2021-04-08
发明人： Bin Liu , Hua-Tang Liu
摘要： An optical device includes an objective module, a prism module and an ocular module. The prism module includes a first prism, a second prism, a third prism and a first coating. The prism module is disposed between the objective module and the ocular module. A first light beam emitted by an object sequentially passes through the objective module, the prism module and the ocular module. Central axes of the objective module and the ocular module are in parallel without overlapping.
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公开(公告)号：US20240019680A1
公开(公告)日：2024-01-18
申请号：US18341873
申请日：2023-06-27
发明人： Hua-Tang Liu , Sheng Luo , Jun-Wei Che , Bin Liu
摘要： An optical device and the prism module thereof are provided. The prism module includes a first prism, a second prism, a film and a light guide unit. The film is disposed between the first prism and the second prism. First visible light enters the first prism, passes through the film, enters the second prism, exits from the second prism, reaches the light guide unit, and is reflected to user's eyes by the light guide unit. Also, second visible light passes through the light guide and reaches user's eyes.
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公开(公告)号：US11867920B2
公开(公告)日：2024-01-09
申请号：US17558918
申请日：2021-12-22
发明人： Ting-Wei Liang , Po-Yuan Huang , Chih-Peng Wang
CPC分类号： G02B27/1013 , G02B5/04 , G02B27/14 , H04N23/16
摘要： A beam splitting and combining device includes a first prism, a second prism and a first optical film. The first prism includes a first surface, a second surface and a third surface. The second prism includes a fourth surface, a fifth surface and a sixth surface. The fifth surface and the second surface are attached to each other. The first optical film is formed between the second surface and the fifth surface by coating. A beam in a first range of wavelengths is configured to pass through the first surface, the second surface, the first optical film, the fifth surface and the sixth surface in order or in reverse order, or is configured to pass through the first surface and the third surface in order or in reverse order.
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公开(公告)号：US11863854B2
公开(公告)日：2024-01-02
申请号：US17976226
申请日：2022-10-28
发明人： Guo-Quan Lin
CPC分类号： H04N23/55 , G02B5/045 , G02B7/023 , G02B17/023 , H04N23/54
摘要： A lens device includes a first lens module, an image sensor and a first light path turning module. The first lens module includes plurality of lenses. The first light path turning module is configured to transmit a light beam passing through the first lens module to the image sensor by exactly three or four reflections. The first light path turning module includes three or four reflecting surfaces on which the reflections occur. All the reflecting surfaces are plane surfaces. The first light path turning module includes no free form surface. All the surfaces on which the light beam is reflected are plane surfaces, wherein the plane surfaces are flat and are different from freeform surfaces.
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公开(公告)号：US20230375813A1
公开(公告)日：2023-11-23
申请号：US18145918
申请日：2022-12-23
发明人： Ming-Chung Chen
CPC分类号： G02B15/1431 , G02B13/0045 , G02B27/0025 , G02B27/646
摘要： A lens assembly includes a first lens group, a second lens group, and a third lens group, all of which are arranged in order from an object side to an image side along an optical axis. The first lens group is with positive refractive power and includes at least four lenses, among which the lens closest to the object side includes a convex surface facing the object side, and the lens closest to the image side includes a convex surface facing the image side. The second lens group is with negative refractive power and includes a 2-1 lens and a 2-2 lens, wherein the 2-2 lens includes a convex surface facing the image side. The third lens group is with negative refractive power and includes a 3-1 lens, wherein the 3-1 lens is a meniscus lens with negative refractive power.
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公开(公告)号：US11796826B2
公开(公告)日：2023-10-24
申请号：US17392475
申请日：2021-08-03
发明人： Guo-Quan Lin , Pin-Tzu Lien
CPC分类号： G02B27/1013 , G02B5/04 , G02B7/02 , G02B13/0065 , H04N25/41
摘要： A lens device includes a lens module, a light splitting module and an image sensing module. The lens module includes an optical axis extended in a first direction. The light splitting module is configured to split light coming from the lens module into at least a first light beam and a second light beam, wherein the first light beam and the second light beam have wavelengths of different ranges. The image sensing module includes a plurality of image sensing units corresponding to the first light beam and the second light beam respectively, wherein the image sensing units are disposed at different sides of the light splitting module to sense the corresponding light beam.
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公开(公告)号：US11774710B2
公开(公告)日：2023-10-03
申请号：US17004213
申请日：2020-08-27
发明人： Li-Kai Wang
摘要： A lens assembly includes a first lens, a second lens, a third lens, a fourth lens, and a fifth lens, all of which are arranged in order from an object side to an image side along an optical axis. The first lens has negative refractive power. The second lens has positive refractive power. The third lens has positive refractive power. The fourth lens has negative refractive power including a convex surface facing the object side and a concave surface facing the image side. The fifth lens has negative refractive power including a concave surface facing the object side.
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公开(公告)号：US11735154B2
公开(公告)日：2023-08-22
申请号：US17579692
申请日：2022-01-20
CPC分类号： G10K11/30 , H04R1/02 , H04R1/1008 , H04R1/1075 , H04R1/1091 , H04R1/2803
摘要： An earpiece device includes a housing, a sound generator and a first blocker. The sound generator includes a first loudspeaker which includes a vibrating board. The vibrating board includes a first sound generating surface and a second sound generating surface. The first sound generating surface is disposed towards the exterior of the housing. The second sound generating surface is disposed opposite to the first sound generating surface. The first blocker includes a first portion, a second portion, a first side surface and a second side surface. The first side surface is disposed towards the first sound generating surface. The second side surface is disposed opposite to the first side surface. The first portion is disposed between the first side surface and the second side surface and is fixed to the cover plate. The second portion is disposed opposite to the first portion and is distant from the cover plate.
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公开(公告)号：US20230097275A1
公开(公告)日：2023-03-30
申请号：US17952536
申请日：2022-09-26
发明人： Guo-Quan LIN
IPC分类号： G02B7/04
摘要： A lens device includes a base, a lens module, a driving device, a plurality of positioning elements, a dragging element and a counterweight block. The lens module is disposed in the base and includes at least one movable lens group that is movable in a first direction. The driving device is configured to drive the movable lens group to move. The positioning elements are spaced in the first direction and fixed to the base. The dragging element is put around the positioning elements. The counterweight block and the movable lens group are connected to the dragging element.
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