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公开(公告)号：US11752228B2
公开(公告)日：2023-09-12
申请号：US17160230
申请日：2021-01-27
申请人： LUMENLABS LLC
发明人： Kevin C. Baxter , Min Shi
IPC分类号： F21V7/06 , A61L2/24 , G01C3/00 , G01J1/42 , A61L2/10 , F21V9/06 , H01J61/35 , H01J63/00 , F21Y115/10
CPC分类号： A61L2/24 , A61L2/10 , F21V7/06 , F21V9/06 , G01C3/00 , G01J1/42 , H01J61/35 , H01J63/00 , A61L2202/11 , A61L2202/14 , A61L2202/25 , F21Y2115/10
摘要： A Far UV C excimer bulb assembly including an excimer bulb, and at least two filters. The excimer bulb emits a path of light in at least two wavelengths. The at least two filters remove all wavelengths of light that are hazardous to human tissue. The at least two filters may each be placed perpendicular to the path of the light generated by the excimer bulb. The at least two filters may be a single, curved or cylindrical filter. The assembly may further include a mirror which may also be curved.
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公开(公告)号：US20220260237A1
公开(公告)日：2022-08-18
申请号：US17625862
申请日：2020-03-27
申请人： Inspace Media Ltd
发明人： Andrew WEIR , James FROST
摘要： There is disclosed a flexible panel, including (i) a fluorescent layer; (ii) an electroluminescent panel layer arranged to illuminate the fluorescent layer; (iii) an ultraviolet protection layer, transparent to visible light, arranged on a front face of the flexible panel to protect the fluorescent layer, and (iv) an adhesive layer; wherein the adhesive layer is arranged on a rear face of the flexible panel, such that the flexible panel is attachable to a surface. There are further disclosed related systems including such flexible panels and a power supply for the flexible panel; objects including such systems; related kits of parts; related methods of assembly; related methods of connection; and connector systems suitable for connecting such flexible panels to a power supply for the flexible panel.
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公开(公告)号：US11353642B2
公开(公告)日：2022-06-07
申请号：US17056822
申请日：2019-05-15
发明人： Ryosuke Shigitani , Shunpei Fujii
摘要： An optical filter includes a colloidal crystal layer including: a plurality of particles including at least one of an inorganic material or a resin material; and a binder disposed between the plurality of particles. The optical filter reflects a part of light in the wavelength range of 300 nm or more and less than 800 nm. A multiplex optical filter includes multiple optical filters. A light emitting device includes the optical filter and a light source, and a part of primary light emitted from the light source is transmitted through the optical filter.
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公开(公告)号：US11333808B2
公开(公告)日：2022-05-17
申请号：US16429518
申请日：2019-06-03
发明人： Yankui Zhuang , Heng Yang
摘要： A light filtering assembly is installed in a lens module, including a fixed mount having a hollow part, a light filter at the hollow part, a shutter annularly disposed on the light filter, and a binding element. The hollow part is annularly formed by a support part extending from the fixed mount toward the hollow part. A first binding space is formed between the support part and the fixed mount, extending the outer periphery of the light filter and the shutter into the first binding space. An adhesive material is injected into the first binding space, and is then cooled down to form the binding element in the first binding space, so as to stop the light filter and the shutter at the hollow part as well as fix the light filter and the shutter on the fixed mount.
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公开(公告)号：US11306899B2
公开(公告)日：2022-04-19
申请号：US16614105
申请日：2017-08-09
发明人： Zuqiang Guo , Peng Du , Yi Li
摘要： A light source system includes an exciting light source, a collection system, a wavelength conversion device, a relay system, an optical-mechanical system, a detection device, and a distance adjustment device. The exciting light source emits exciting light. The conversion region converts the exciting light into excited light. Optical axes of the excited light and the exciting light that are emitted from the wavelength conversion device do not coincide with each other. The excited light and exciting light collected by the collection system are guided to the optical-mechanical system via the relay system. The detection device detects information on brightness and/or color coordinates of the light emitted from the optical-mechanical system. The distance adjustment device adjusts a distance between the collection system and the wavelength conversion device in such a manner that the brightness and/or color coordinates of the light emitted from the optical-mechanical system meet a preset condition.
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公开(公告)号：US11137117B2
公开(公告)日：2021-10-05
申请号：US16672001
申请日：2019-11-01
发明人： Eugene Malinskiy , Ilya Malinskiy , Daniel Dudley , Howard Fein
IPC分类号： H01J1/62 , F21K9/00 , F21K9/64 , F21V9/38 , F21V7/00 , F21V13/14 , F21Y115/30 , F21V9/06 , H01S5/02212 , H01S5/02253 , H01S5/00
摘要： An integrated light source includes: an emissive radiation source having a first spectrum; an optical element located to direct emissions from the emissive radiation source; a volumetric spectrum converter located to convert emissions directed from the emissive radiation source to emissions having a second spectrum different from the first spectrum; an optical reflector located about the converter; an output filter, the reflector being located to reflect the converter emissions towards the output filter; and a package body having an internal cavity containing the emissive radiation source, optical element, converter, reflector, and filter, wherein desired light radiates from the cavity through the filter.
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公开(公告)号：US11029457B2
公开(公告)日：2021-06-08
申请号：US16369653
申请日：2019-03-29
申请人： AGC Inc.
发明人： Kazuhiko Shiono , Asana Yoshioka , Shoko Suzuki , Hiroki Hotaka
摘要： To provide an optical filter having shielding effects against near ultraviolet rays and near infrared rays. An optical filter comprising a transparent resin body having a single layer or multilayer structure, and containing a near ultraviolet absorbing dye (U) which is a compound represented by the following formula (U) and which has an absorption maximum at a wavelength of from 370 to 425 nm and has a molar absorptivity at the maximum absorption wavelength of at least 50,000 [L/(mol·cm)], and a near infrared absorbing dye (A) which has an absorption maximum at a wavelength of from 600 to 800 nm: In the formula (U), Y is an oxygen atom, a methylene group or a dimethylene group, R1 is a monovalent hydrocarbon group which may have a substituent, or the like, R2 to R5 are a hydrogen atom, an alkyl group, an alkoxy group or the like, and X is a bivalent group represented by any one of the formulae (X1) to (X5) or the like.
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公开(公告)号：US20200271300A1
公开(公告)日：2020-08-27
申请号：US16614105
申请日：2017-08-09
发明人： Zuqiang Guo , Peng Du , Yi Li
摘要： A light source system includes an exciting light source, a collection system, a wavelength conversion device, a relay system, an optical-mechanical system, a detection device, and a distance adjustment device. The exciting light source emits exciting light. The conversion region converts the exciting light into excited light. Optical axes of the excited light and the exciting light that are emitted from the wavelength conversion device do not coincide with each other. The excited light and exciting light collected by the collection system are guided to the optical-mechanical system via the relay system. The detection device detects information on brightness and/or color coordinates of the light emitted from the optical-mechanical system. The distance adjustment device adjusts a distance between the collection system and the wavelength conversion device in such a manner that the brightness and/or color coordinates of the light emitted from the optical-mechanical system meet a preset condition.
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公开(公告)号：US10317047B2
公开(公告)日：2019-06-11
申请号：US14779071
申请日：2015-06-17
发明人： Jie Chen
摘要： The present invention discloses a filtering unit, comprising a plurality of filters, a fixing element and a drive controller. The fixing element is located on a body of the apparatus to be employed for fixedly supporting the plurality of filters. The plurality of filters are rotatably located on the fixing element. The drive controller is coupled to the plurality of filters to drive the corresponding filter rotating according to preset instructions to make light emitted by the lamp pass through the corresponding filter and to filter out light of a corresponding wavelength. Therefore, with the drive controller to drive the corresponding filter rotating according to preset instructions to make light emitted by the lamp pass through the corresponding filter and to filter out light of a corresponding wavelength, the replacement of the filters can be achieved without the manual operation.
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公开(公告)号：US10310382B2
公开(公告)日：2019-06-04
申请号：US15018316
申请日：2016-02-08
申请人： Carl Zeiss SMT GmbH
发明人： Martin Hermann
摘要： A mirror (10, 20, 30, 40), more particularly for a microlithographic projection exposure apparatus, has an optical effective surface (10a, 20a, 30a, 40a), a mirror substrate (11, 21, 31, 41) and a reflection layer stack (14, 24, 34, 44) for reflecting electromagnetic radiation impinging on the optical effective surface (10a, 20a, 30a, 40a), wherein a layer (13, 23, 33, 43) composed of a group III nitride is arranged between the mirror substrate (11, 21, 31, 41) and the reflection layer stack (14, 24, 34, 44), wherein the group III nitride is selected from the group containing gallium nitride (GaN), aluminum nitride (AlN) and aluminum gallium nitride (AlGaN).
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