公开(公告)号：EP4430454A1

公开(公告)日：2024-09-18

申请号：EP22808769.8

申请日：2022-10-24

Applicant: Nanoscribe Holding GmbH

Inventor： BLAICHER, Matthias

IPC: G03F7/20 ,  B23K26/06 ,  B29C64/135 ,  G02B27/09

CPC classification number: G03F7/70208 ,  G03F7/7055 ,  G02B27/0927 ,  G02B26/105 ,  B23K26/064

公开(公告)号：EP3955048B1

公开(公告)日：2024-08-21

申请号：EP21195202.3

申请日：2017-06-22

IPC: G02B27/09

CPC classification number: G02B27/0905 ,  G02B27/0927 ,  G02B27/0955 ,  G02B27/0961

公开(公告)号：EP4409354A1

公开(公告)日：2024-08-07

申请号：EP22877619.1

申请日：2022-09-30

Applicant: NLIGHT, Inc.

Inventor： FARROW, Roger L. ,  KLINER, Dahv A. V. ,  LUGO, Juan Carlos ,  O'DEA, Brendan G.

IPC: G02B27/09

CPC classification number: G02B27/0994 ,  G02B27/0927 ,  G02B6/03627 ,  G02B6/03605 ,  G02B6/14 ,  G02B6/262

公开(公告)号：EP3695262B1

公开(公告)日：2024-04-24

申请号：EP18793144.9

申请日：2018-10-09

IPC: G02B19/00 ,  F21V5/00 ,  F21V7/00 ,  F21V13/02 ,  G03B15/03 ,  G02B27/09

CPC classification number: G02B27/0927 ,  G02B19/0014 ,  G02B19/0061 ,  G02B27/0961 ,  H04N23/56

公开(公告)号：EP3391938A1

公开(公告)日：2018-10-24

申请号：EP17183943.4

申请日：2017-07-31

Applicant: CANDELA CORPORATION

Inventor： Bhawalkar, Jayant ,  Schomacker, Kevin

IPC: A61N5/06 ,  A61B18/20 ,  A61B18/00

CPC classification number: A61B18/203 ,  A61B18/20 ,  A61B18/22 ,  A61B2018/00452 ,  A61B2018/0047 ,  A61B2018/2035 ,  A61B2018/20554 ,  A61B2018/205545 ,  A61B2018/2261 ,  A61B2018/2294 ,  A61N5/0616 ,  G02B5/001 ,  G02B27/0927 ,  G02B27/0944 ,  G02B27/0955 ,  G02B27/1086 ,  G02B27/4205 ,  G02B27/4277

Abstract: A device and a method for fractional skin treatment. The device employs two diffractive optical elements. One of the diffractive optical elements provides two coaxial laser beams and another diffractive optical element splits the two coaxial laser beams into a plurality of beamlets. A lens arranged to receive the plurality of the laser beams and to focus them in a skin treatment plane. The lens forms an image where each of the beamlets is imaged as a spot with a high intensity central area and a lower intensity area surrounding the central area.

公开(公告)号：EP3051329B1

公开(公告)日：2018-10-03

申请号：EP16152593.6

申请日：2016-01-25

Applicant: asphericon GmbH

Inventor： KIONTKE, Sven ,  FUCHS, Dr. Ulrike

IPC: G02B27/09 ,  B23K26/00 ,  G02B27/58 ,  G02B5/00

CPC classification number: G02B5/001 ,  B23K26/00 ,  B23K26/064 ,  B23K26/0648 ,  G02B3/04 ,  G02B27/005 ,  G02B27/0927 ,  G02B27/0972 ,  G02B27/40 ,  G02B27/58

公开(公告)号：EP3340404A4

公开(公告)日：2018-07-18

申请号：EP16836866

申请日：2016-06-17

Applicant: ALPS ELECTRIC CO LTD

Inventor： KIKUCHI TOSHIHIRO ,  KAMEDA HIROSHI

IPC: H01S5/022 ,  G02B19/00 ,  G02B27/09

CPC classification number: G02B27/0927 ,  G02B19/0014 ,  G02B19/0057 ,  G02B27/0916 ,  G02B27/0955 ,  G02B27/0972 ,  H01S5/005 ,  H01S5/02212 ,  H01S5/4025

Abstract: Provide a light-emitting device capable of condensing laser light rays output from a plurality of light sources to be a spot whose diameter is less than or equal to a predetermined size to increase a light intensity per unit area. A light-emitting device includes a light source unit including a plurality of laser light sources; a dioptric system that refracts each light ray input from each of the plurality of laser light sources; a condensing optical system that condenses a plurality of refracted light rays input from the dioptric system, respectively, wherein the dioptric system is configured to refract a plurality of center light beams that are output along optical axes of the plurality of laser light sources, respectively, to proceed in directions each departing from an optical axis of the condensing optical system as proceeding toward the condensing optical system.

公开(公告)号：EP3282307A4

公开(公告)日：2018-05-16

申请号：EP15895198

申请日：2015-06-16

Applicant: HUAWEI TECH CO LTD

Inventor： ZHOU MIN ,  ZHOU ENYU ,  LIAO ZHENXING

IPC: G02F1/09 ,  G02B5/30 ,  G02B6/27

CPC classification number: G02B27/30 ,  G02B3/04 ,  G02B5/30 ,  G02B6/2746 ,  G02B6/4206 ,  G02B6/4208 ,  G02B6/4213 ,  G02B6/4215 ,  G02B6/4263 ,  G02B27/0927 ,  G02B27/286 ,  G02F1/0036 ,  G02F1/09 ,  G02F1/093

Abstract: The present invention discloses a collimation lens and an optical module of the collimation lens. The collimation lens includes a front convex aspheric lens, a first polarizing filter, a Faraday rotation FR crystal, a second polarizing filter, and a rear convex aspheric lens. The front convex aspheric lens is coupled to a first end face of the collimation lens, and the rear convex aspheric lens is coupled to a second end face of the collimation lens. The first polarizing filter is coupled between the front convex aspheric lens and the FR crystal, and the second polarizing filter is coupled between the FR crystal and the rear convex aspheric lens.

公开(公告)号：EP3298325A1

公开(公告)日：2018-03-28

申请号：EP16725781.5

申请日：2016-05-10

Applicant: Lumileds Holding B.V.

Inventor： HECHTFISCHER, Ulrich

IPC: F21S8/12 ,  G02B26/08 ,  G02B26/10 ,  F21S8/10

CPC classification number: F21S41/675 ,  F21S41/14 ,  F21S41/16 ,  F21S41/176 ,  F21S41/285 ,  F21S41/36 ,  F21S41/365 ,  G02B26/0833 ,  G02B26/105 ,  G02B27/0927 ,  G02B27/0972 ,  G02B27/0977 ,  G02B27/0983

Abstract: A lighting system includes a light source such as a laser, a scanning system such as a micro-mechanical mirror, and a converter element such as a phosphor. A redirection element is arranged in the optical path and has a discontinuity so that light is redirected to spaced apart locations on the converter element from adjacent locations on either side of the discontinuity. The redirection element increases the light's angular range. The lighting system may have a lens to project a desired pattern of light on the converter element forwards. A controller may control the scanning system to produce the desired pattern of light. The lighting system may adapt the pattern of light. The lighting system may be used in automotive applications.

公开(公告)号：EP3292686A1

公开(公告)日：2018-03-14

申请号：EP16725302.0

申请日：2016-05-06

Applicant: Dolby Laboratories Licensing Corporation

Inventor： ORLICK, Christopher John ,  SHIELDS, Jerome D.

IPC: H04N9/31

CPC classification number: H04N9/3144 ,  G02B27/0025 ,  G02B27/0927 ,  G03B21/16 ,  G03B21/2053 ,  G03B21/206 ,  G06T5/003 ,  H04N9/3126 ,  H04N9/3182 ,  H04N9/3194

Abstract: Apparatus for controlling a spatial light modulator (106) of an image projector (100), the image projector further comprising an illumination source (102) arranged to illuminate the spatial light modulator (106), the apparatus comprising an input (126) for receiving image data, an output for outputting image data and a controller (110) in communication with the input and the output, the controller (110) being configured to: •determine an estimated thermal state of the projector; •use at least the estimated thermal state of the projector to obtain an expected illumination pattern of light incident on the spatial light modulator (106) when illuminated by the illumination source (102); •use the expected illumination pattern to adjust the received image data so as to compensate for thermal changes in one or more components of the image projector; and •output the adjusted image data to the spatial light modulator (106).