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公开(公告)号:US11519577B2
公开(公告)日:2022-12-06
申请号:US17469120
申请日:2021-09-08
Applicant: Young Optics Inc.
Inventor: Chen-An Chiang , S-Wei Chen
IPC: F21S41/153 , F21S41/27 , F21S41/275 , F21Y115/10
Abstract: A vehicle lamp device includes a matrix-type image light source, a projection lens, an aperture stop and a vehicle lampshade. The projection lens is disposed downstream from and in a light path of the image light source, and the projection lens consists essentially of two or three lenses with refractive powers. The aperture stop is disposed between two outermost lenses respectively at two opposite ends of the projection lens. Two outermost lens surfaces at the two opposite ends of the projection lens have a first optical center and a second optical center respectively, and a distance between the first optical center and the second optical center is in a range between 30 mm and 85 mm.
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公开(公告)号:US11215337B2
公开(公告)日:2022-01-04
申请号:US16916172
申请日:2020-06-30
Applicant: Young Optics Inc.
Inventor: Chia-Yun Lee , S-Wei Chen
IPC: F21S43/20 , B60Q1/32 , G03B21/20 , F21W107/00
Abstract: A puddle lamp including a light source composed of a single light emitting body, a lens set, a projection film with a fixed image and a projection lens is provided. The lens set is disposed at a light path downstream side of the light source. The projection film is disposed at a light path downstream side of the lens set. The lens is disposed at a light path downstream side of the projection film. An optical axis of the light source is substantially parallel to an optical axis of the lens set, and an optical axis of the projection lens is not perpendicular to an image plane of the puddle lamp. Furthermore, another puddle lamp is also provided.
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公开(公告)号:US20180170244A1
公开(公告)日:2018-06-21
申请号:US15485529
申请日:2017-04-12
Applicant: Young Optics Inc.
Inventor: S-Wei Chen
CPC classification number: G02B5/32 , B60Q1/323 , B60Q1/50 , B60Q2400/50 , G03B21/001
Abstract: An illumination apparatus for vehicles includes a light source, a fixed-image light valve, and a projection-lens set. The light source may generate illumination light of one or multiple various areas, and the fixed-image light valve has a fixed image of one or multiple various areas, respectively corresponding to the illumination light of one or the multiple various areas to transform the illumination light into image beam. The projection-lens set has one or multiple various projection lenses corresponding to the one or the multiple various fixed images, wherein a central axis of the fixed image and an optical axis of the corresponding projection lens are not on the same axis.
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公开(公告)号:US11384917B1
公开(公告)日:2022-07-12
申请号:US17308062
申请日:2021-05-05
Applicant: Young Optics Inc.
Inventor: S-Wei Chen , Chia-Yun Lee
IPC: B60Q9/00 , F21S41/683 , F21S41/25 , F21S41/153 , F21S41/47 , F21S41/43
Abstract: A headlight for vehicles, including an image light source, a lens module, a lens cover, and a driving device, is provided. The lens module includes a lens assembly and an aperture. The lens assembly is disposed at downstream of an optical path of the image light source. The aperture includes a base and a movable mechanical member. The aperture is disposed at the downstream of the optical path of the image light source. The lens cover is disposed at downstream of an optical path of the aperture. The driving device is connected to the aperture. The driving device includes a power source and a linkage member connected to the movable mechanical member. The lens module includes at least two aperture values, and the aperture values are both not greater than 2.0.
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公开(公告)号:US10962868B2
公开(公告)日:2021-03-30
申请号:US15902204
申请日:2018-02-22
Applicant: Young Optics Inc.
Inventor: S-Wei Chen , Po-Ching Lu
Abstract: A projection device is disclosed. The projection device includes an air inlet, an air outlet, an optical engine, a heat sink, a fan and a combiner. A first passage is arranged between the air inlet and the air outlet for passing an air flow. The optical engine includes a light source and an imaging lens set outputting a projection light beam. The heat sink is connected to the optical engine, and a part of the heat sink is arranged in the first passage. The fan is arranged in the first passage. The combiner receives the projection light beam. The projection light beam moves in a propagating direction opposite to the entry direction.
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公开(公告)号:US09122051B2
公开(公告)日:2015-09-01
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 color light beam and a wavelength conversion material located on the first light-emitting chip for transferring parts of the first color light beam to a second color light beam. The first lens element faces the first light-emitting element and is located on a transmission path of the first color light beam and a transmission path of the second color light beam, and the first lens element includes an optical filter for filtering off the first color light beam and being passed by the second color 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彩色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彩色光束的部分转印到第二彩色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彩色光束的传输路径和第二彩色光束的传输路径上,并且第一透镜元件包括用于滤除第一颜色的滤光器 光束并被第二彩色光束通过。
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公开(公告)号:US11365860B2
公开(公告)日:2022-06-21
申请号:US17320961
申请日:2021-05-14
Applicant: Young Optics Inc.
Inventor: S-Wei Chen , Chen-An Chiang , Hung-Ying Lin , Chia-Chang Lee
Abstract: An optical lens includes a first lens, a light guide and a second lens arranged in order in a direction of an optical axis of the optical lens. The light guide has a first end and a second end opposite the first end, and an inner surface of the light guide touches at least a part of an outer edge of the second lens.
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公开(公告)号:US20210140603A1
公开(公告)日:2021-05-13
申请号:US16916172
申请日:2020-06-30
Applicant: Young Optics Inc.
Inventor: Chia-Yun Lee , S-Wei Chen
Abstract: A puddle lamp including a light source composed of a single light emitting body, a lens set, a projection film with a fixed image and a projection lens is provided. The lens set is disposed at a light path downstream side of the light source. The projection film is disposed at a light path downstream side of the lens set. The lens is disposed at a light path downstream side of the projection film. An optical axis of the light source is substantially parallel to an optical axis of the lens set, and an optical axis of the projection lens is not perpendicular to an image plane of the puddle lamp. Furthermore, another puddle lamp is also provided.
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公开(公告)号:US10429561B2
公开(公告)日:2019-10-01
申请号:US15485529
申请日:2017-04-12
Applicant: Young Optics Inc.
Inventor: S-Wei Chen
Abstract: An illumination apparatus for vehicles includes a light source, a fixed-image light valve, and a projection-lens set. The light source may generate illumination light of one or multiple various areas, and the fixed-image light valve has a fixed image of one or multiple various areas, respectively corresponding to the illumination light of one or the multiple various areas to transform the illumination light into image beam. The projection-lens set has one or multiple various projection lenses corresponding to the one or the multiple various fixed images, wherein a central axis of the fixed image and an optical axis of the corresponding projection lens are not on the same axis.
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公开(公告)号:US11635600B2
公开(公告)日:2023-04-25
申请号:US17470759
申请日:2021-09-09
Applicant: Young Optics Inc.
Inventor: Chen-An Chiang , S-Wei Chen
IPC: G02B13/16 , F21S41/141 , G02B9/34
Abstract: A vehicle projection lens includes a plastic aspheric first lens, an aperture stop, a cemented lens consisting of a glass second lens and a glass third lens, and a glass fourth lens arranged in order from a magnified side to a minified side. An F-number of the vehicle projection lens is smaller than or equal to 0.8, and the vehicle projection lens consists essentially of four lenses respectively with positive, positive, negative and positive refractive powers.
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