公开(公告)号：WO2023013418A1

公开(公告)日：2023-02-09

申请号：PCT/JP2022/028206

申请日：2022-07-20

Applicant: ヌヴォトンテクノロジージャパン株式会社

Inventor： 浅香　浩 ,  林　茂生 ,  左文字　克哉 ,  畑　雅幸

IPC: H01S5/02255 ,  F21S2/00 ,  F21V13/04 ,  G03B21/14 ,  H01S5/02253 ,  H01S5/0239 ,  H01S5/40

Abstract: 多波長光源モジュール（１０）は、基台（２０）の主面（２１）に配置される複数の第一セット及び複数の第二セットとを備え、第一セットは、主面（２１）に平行な第一光軸を有し、第一波長帯の第一光を出射する第一半導体レーザチップ（５１）と、第一光を主面（２１）に垂直な方向に反射する第一ミラー（６１）とを有し、第二セットは、主面（２１）に平行な第二光軸を有し、第一波長帯と異なる第二波長帯の第二光を出射する第二半導体レーザチップ（５２）と、第二光を主面（２１）に垂直な方向に反射する第二ミラー（６２）とを有し、第一光軸は、第二光軸に対して垂直であり、第一半導体レーザチップ（５１）から第一ミラー（６１）へ伝搬する第一光の偏光方向と、第二半導体レーザチップ（５２）から第二ミラー（６２）へ伝搬する第二光の偏光方向とは、直交する。

公开(公告)号：WO2022143331A1

公开(公告)日：2022-07-07

申请号：PCT/CN2021/140425

申请日：2021-12-22

Applicant: 欧普照明股份有限公司 ,  苏州欧普照明有限公司

Inventor： 许燚赟 ,  尹松 ,  邓诗涛

IPC: F21S8/00 ,  F21V5/04 ,  F21V7/04 ,  F21V8/00 ,  F21V13/04 ,  F21V13/12

Abstract: 本申请提供一种光学模组及灯具，光学模组，包括：导光元件、反射件以及透镜，通过将导光元件与反射件进行组装，具体地将导光元件设置在反射件的凹陷部中，进而可以减薄光学模组的厚度，可以得到超薄的光学模组。本申请控制光线经透镜透边缘射后准直射出，在满足射灯性能要求的同时使照射光斑柔和不刺眼，大角度光截止性强无眩光。

公开(公告)号：WO2021093226A1

公开(公告)日：2021-05-20

申请号：PCT/CN2020/077668

申请日：2020-03-04

Applicant: 张勇

Inventor： 张勇 ZHANG, Yong

IPC: F21K9/20 ,  F21V29/60 ,  F21V29/70 ,  F21V29/89 ,  F21V23/00 ,  F21V23/06 ,  F21V7/00 ,  F21V13/04 ,  F21V23/04 ,  F21Y115/10

Abstract: 本发明公开了一种植物灯，涉及照明灯具技术领域，其包括：光源模块，数量为若干个；储热模块，与若干个所述光源模块均接触，用于降低所述光源模块工作时的结温，以减少光源模块的光衰；散热模块，与所述储热模块接触，用于散热；以及电源模块，用于为所述光源模块供电，且所述电源模块不与所述散热模块接触，本发明的有益效果是：其可以替代HPS高压钠灯、荧光灯等传统植物灯产品，在提供更好的光质同时，提高了光效、可靠性和产品使用寿命，降低了电力成本和植物灯成本，不会出现在提高可靠性的同时，光衰稳定性下降的的问题，更加提高了LED植物灯的应用价值；本申请技术方案的植物灯整体结构简单，使用简易。

公开(公告)号：WO2021049532A1

公开(公告)日：2021-03-18

申请号：PCT/JP2020/034130

申请日：2020-09-09

Applicant: 株式会社日本触媒

Inventor： 呉屋　剛 ,  ▲桑▼田　健二 ,  森井　克行

IPC: F21S6/00 ,  F21V11/00 ,  F21Y115/15 ,  G09F9/30 ,  H01L27/32 ,  F21V3/00 ,  F21V3/06 ,  F21V13/04 ,  G09F13/08 ,  G09F13/22 ,  H05B33/02 ,  H01L51/50

Abstract: 本発明は、従来の絵柄、文字を表現した有機電界発光素子を用いた面光源に比べてより簡便に製造でき、少量多品種の要求にも対応しやすい発光素子を提供する。 本発明は、陽極と陰極との間に複数の層が積層された構造を有する有機電界発光素子の光取り出し面上の少なくとも一部に、可視光透過率が９５％以下の遮光部材が配置されていることを特徴とする発光素子を提供する。

公开(公告)号：WO2021022380A1

公开(公告)日：2021-02-11

申请号：PCT/CA2020/051086

申请日：2020-08-07

Applicant: LENSVECTOR INC. ,  GALSTIAN, Tigran

Inventor： GALSTIAN, Tigran

IPC: F21V13/04 ,  F21V14/00 ,  F21V5/00 ,  F21V7/00

Abstract: An architectural lighting device for wall washing providing suitable beam modulation is described herein. The device combines a variable divergence beam source (a light source along with a beam stretching element) in combination with a specially designed side reflector that redirects a portion of a broadened beam back onto the wall so as to have wall illumination increase with beam divergence.

公开(公告)号：WO2021018876A1

公开(公告)日：2021-02-04

申请号：PCT/EP2020/071232

申请日：2020-07-28

Applicant: SIGNIFY HOLDING B.V.

Inventor： SAYERS, Wilston, Nigel, Christopher ,  MANJAPPA, Praveera

IPC: F21V17/02 ,  F21S8/02 ,  F21V5/02 ,  F21V5/04 ,  F21V13/04 ,  F21V17/16 ,  F21Y115/10

Abstract: A luminaire includes a housing, a light source, and a lens. The lens has a first side and a second side and at least one of the first side and the second side has optical features. The lens can be positioned in the luminaire in a first position with the first side facing upward and in a second position with the second side facing upward. The two options for positioning the lens within the luminaire provide two different distributions for light exiting the luminaire.

公开(公告)号：WO2020058282A1

公开(公告)日：2020-03-26

申请号：PCT/EP2019/074894

申请日：2019-09-17

Applicant: SCHREDER S.A.

Inventor： CAPRARA, Roxane ,  SMETS, Paul ,  DIETENS, Maxime

IPC: F21V7/04 ,  F21V5/08 ,  F21V7/22 ,  F21V13/04 ,  F21W131/103 ,  F21Y105/16 ,  F21Y115/10

Abstract: A light emitting device comprising a carrier (10), a plurality of light sources and a lens plate (100) comprising a flat portion (110) and a plurality of lenses (120) covering the plurality of light sources, a light shielding structure (200) mounted on said lens plate (100), comprising a plurality of reflective barriers (210), each comprising a base surface (211) disposed on said flat portion, a top edge (212) at a height above said base surface, and a first reflective sloping surface (213a) connecting the base surface (211) and the top edge (212) and facing one or more associated lenses (120) of said plurality of lenses, wherein said first reflective sloping surface (213a) is configured for reflecting light rays emitted through one or more associated first lenses having a first incident angle with respect to an axis substantially perpendicular to the base surface (211) comprised between a first predetermined angle and 90°, with a first reflection angle with respect to said axis smaller than 60°.

公开(公告)号：WO2020020676A1

公开(公告)日：2020-01-30

申请号：PCT/EP2019/068953

申请日：2019-07-15

Applicant: SIGNIFY HOLDING B.V.

Inventor： BAO, Jing

IPC: F21V5/04 ,  F21V7/04 ,  F21V7/09 ,  F21V13/04 ,  G02B19/00 ,  F21V7/00 ,  F21Y103/33 ,  F21Y115/10

Abstract: A collimating lens (10) is disclosed that is rotationally symmetric around an axis (15). The lens comprises a first body portion (100) comprising an outer surface (110) having at least one recess (140) arranged to receive a plurality of light sources (5, 5') and an inner surface (120) opposing the outer surface, said inner surface delimiting a cavity (125) and tapering inwardly into the first body portion; and a second body portion (200) extending from the first body portion opposite said cavity and terminating in a light exit window (220), said second body portion having a further outer surface (210) extending between the outer surface of the first body portion and the light exit window and expanding away from the first body portion. Also disclosed is a lighting device that comprises such a collimating lens.

公开(公告)号：WO2019152382A1

公开(公告)日：2019-08-08

申请号：PCT/US2019/015600

申请日：2019-01-29

Applicant: BRIGHT VIEW TECHNOLOGIES CORPORATION

Inventor： SHEN, Bing ,  PURCHASE, Ken G. ,  RINEHART, Thomas A. ,  WILSON, John W.

IPC: F21K9/00 ,  F21K9/60 ,  F21V13/00 ,  F21V13/02 ,  F21V13/04

Abstract: A light transmissive substrate for transforming a Lambertian light distribution into a batwing light distribution. The light transmissive substrate includes a first surface comprising a plurality of microstructures, and a second surface on a side of the substrate opposite the first surface. The substrate is configured to receive light in a Lambertian distribution from a light source at the first surface and transform the light into a batwing distribution exiting the second surface. The batwing distribution having a peak intensity at about ±30° to about ±60° from X and Y axes, and a minimum intensity at nadir.

公开(公告)号：WO2019133653A1

公开(公告)日：2019-07-04

申请号：PCT/US2018/067590

申请日：2018-12-27

Applicant: BEZEL STUDIO

Inventor： GUPTA, Jess

IPC: F21V13/06 ,  F21L4/04 ,  F21V5/04 ,  F21V7/05 ,  F21V13/02 ,  F21V13/04 ,  F21W131/30

Abstract: Disclosed are lighting devices and methods which allow a user to focus light in an otherwise dark environment on a target area. The lighting devices can have a nestable-collapsible configuration and a rotatable reflector which allows light to be focused on a target location during use.