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公开(公告)号:US20230288253A1
公开(公告)日:2023-09-14
申请号:US18040760
申请日:2021-08-06
Applicant: OSRAM OPTO SEMICONDUCTORS GMBH
Inventor: Reiner Windisch , Simon Lankes
CPC classification number: G01J3/0291 , G01J3/021 , G01J3/0256 , G01J3/12 , G01J3/2803 , G01J2003/1226
Abstract: In an embodiment a detector for spectroscopy includes a housing comprises at least one aperture configured for supplying a light beam reflected or emitted from a target, the housing having at least one cross-sectional plane in which the at least one aperture comprises first and second non-contiguous intersecting surfaces, a detector arrangement with a detector surface configured for wavelength- and angle-dependent detection of light, the detector arrangement being arranged in the housing laterally spaced from the at least one aperture, a first reflector element arranged in the housing and a second reflector element opposite the detector surface, wherein the first reflector element is arranged in a beam path of the at least one aperture and is configured to direct a light beam incident through the at least one aperture onto the second reflector element, and wherein the second reflector element is configured to direct an incident light beam onto the detector surface.
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公开(公告)号:US20220151564A1
公开(公告)日:2022-05-19
申请号:US17440657
申请日:2020-03-24
Applicant: OSRAM Opto Semiconductors GmbH
Inventor: Sergey Kudaev , Reiner Windisch , Dennis Sprenger , Ralph Wirth , Thomas Klafta
Abstract: In an embodiment a vital sign sensor includes an emitter component configured to emit light, a detector component configured to detect light, a first layer of a substantially transparent material, wherein the emitter component is embedded in the first layer, and a second layer of a light scattering material arranged on the first layer, wherein the second layer includes converter particles, and wherein the first layer and the second layer are surrounded by at least one wall of a reflective material.
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公开(公告)号:US20180033921A1
公开(公告)日:2018-02-01
申请号:US15549364
申请日:2016-01-11
Applicant: OSRAM Opto Semiconductors GmbH
Inventor: Elmar Baur , Reiner Windisch , Frank Baumann
CPC classification number: H01L33/504 , C09K11/0883 , C09K11/646 , C09K11/7734 , F21K9/23 , H01L25/0753 , H01L33/50 , H01L33/507 , H01L2224/48091 , H01L2224/48137 , H01L2924/181 , H01L2924/00014 , H01L2924/00012
Abstract: A semiconductor illuminating device is disclosed. The device includes an LED configured for emitting blue primary radiation and an LED phosphor arranged and configured such that it emits secondary light that forms at least one component of the illumination light, wherein the LED phosphor comprises a red phosphor for emitting red light as a component of the secondary light and a green phosphor for emitting green light as a component of the secondary light, wherein the green light has a color point located above a first straight line having a slope m1 and a y-intercept n1 in a CIE standard chromaticity diagram, with the slope m1=1.189 and the y-intercept n1=0.226, and wherein the components of the illumination light are at such a ratio to one another that the illumination light has a color temperature of at most 5500 K.
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