公开(公告)号：US11870013B2

公开(公告)日：2024-01-09

申请号：US17341228

申请日：2021-06-07

Applicant: SCHOTT AG

Inventor： Frank Gindele ,  Christian Rakobrandt ,  Alexander Neumeier ,  Robert Hettler

IPC: H01L33/48 ,  H01L33/62 ,  H01L21/56 ,  H01L23/538

CPC classification number: H01L33/483 ,  H01L21/56 ,  H01L23/5389 ,  H01L33/62 ,  H01L2924/15 ,  H01L2933/0033

Abstract: An optoelectronic module is provided that has a carrier element, an optoelectronic element on the carrier element, a cover, and a cavity. The cover has a frame surrounding the optoelectronic element and connected to the carrier element. A glass element is on the frame lying substantially opposite the carrier element for the input and/or output of electromagnetic radiation. The cavity is inside a volume that is delimited by an inner surface of the cover and a surface of the carrier element. The optoelectronic element is arranged in the cavity and enclosed by the cover hermetically and/or in an autoclavable fashion. A filler material is in the cavity to compensate for an expansion of a volume occupied by the filler material and has a first deformable compensation volume, which is arranged adjacent to a subregion of the cover and/or of the carrier element.

公开(公告)号：US11614219B2

公开(公告)日：2023-03-28

申请号：US16989680

申请日：2020-08-10

Applicant: SCHOTT AG

Inventor： Frank Gindele ,  Edgar Pawlowski ,  Christian Rakobrandt ,  Christoph Stangl

IPC: F21V9/32 ,  F21V8/00 ,  F21V29/502 ,  F21V29/70 ,  F21Y115/30

Abstract: A lighting device is provided that includes light emitting unit that emits primary light and a light conversion element that is illuminated with the primary light and emits secondary light of another wavelength. The light conversion element has a front side defining a primary light receiving surface that received the primary light and a secondary light emitting surface that emits the secondary light. The light conversion element has a variable thickness at the primary light receiving surface and/or in the secondary light emitting surface.

公开(公告)号：US20220157684A1

公开(公告)日：2022-05-19

申请号：US17665739

申请日：2022-02-07

Applicant: Schott AG

Inventor： Thomas Zetterer ,  Robert Hettler ,  Antti Määttänen ,  Jens Ulrich Thomas ,  Yutaka Onezawa ,  Frank Gindele

IPC: H01L23/31 ,  B23K26/20 ,  B23K26/24 ,  H01L23/373

Abstract: A hermetically sealed package includes: a heat-dissipating base substrate configured for dissipating heat from the hermetically sealed package; a cap arranged on the heat-dissipating base substrate, the cap and the heat-dissipating base substrate jointly forming at least a part of the package; at least one functional area hermetically sealed by the package; at least one laser bonding line configured for hermetically sealing the package, the laser bonding line having a height perpendicular to a bonding plane of the laser bonding line.

公开(公告)号：US20210054988A1

公开(公告)日：2021-02-25

申请号：US16989663

申请日：2020-08-10

Applicant: SCHOTT AG

Inventor： Frank Gindele ,  Edgar Pawlowski ,  Christian Rakobrandt ,  Christoph Stangl ,  Thorsten Damm

IPC: F21V9/30 ,  C09D1/00

Abstract: Light conversion devices and lighting devices having such conversion devices are provided. The conversion device includes a light conversion element having a front side and a coating arrangement. The front side is configured to be illuminated with primary light and to emit secondary light having another wavelength or a wavelength range. The coating arrangement is on the front side and has at least one coating layer.

公开(公告)号：US10564327B2

公开(公告)日：2020-02-18

申请号：US14597340

申请日：2015-01-15

Applicant: SCHOTT AG

Inventor： Robert Hettler ,  Frank Gindele ,  Edgar Pawlowski

IPC: G02B3/00 ,  C03B19/02 ,  C03B23/051 ,  C03B23/04

Abstract: An integral homogeneous rod lens and the manufacturing thereof from a raw glass body are provided by melting the raw glass body in a mold, whereby a protruding part of the raw glass body deforms into a dome shape with a spherical or nearly spherical surface that defines a convex lens portion of the rod lens.

公开(公告)号：US11719427B2

公开(公告)日：2023-08-08

申请号：US16987580

申请日：2020-08-07

Applicant: SCHOTT AG

Inventor： Frank Gindele ,  Edgar Pawlowski ,  Christian Rakobrandt ,  Christoph Stangl

IPC: F21V9/32 ,  F21S41/176 ,  F21V29/503 ,  F21S43/16

CPC classification number: F21V29/503 ,  F21S41/176 ,  F21S43/16 ,  F21V9/32

Abstract: A base body for a light conversion device and/or an illumination device is configured as a heat sink. The base body has a front side which is configured to mount a light conversion element on the base body. The base body includes an indicator for positioning/alignment of a light conversion element on the base body, and/or an indicator for positioning/alignment of the base body relative to a component for retention of the base body.

公开(公告)号：US11545808B2

公开(公告)日：2023-01-03

申请号：US16989690

申请日：2020-08-10

Applicant: SCHOTT AG

Inventor： Frank Gindele ,  Edgar Pawlowski ,  Christian Rakobrandt ,  Christoph Stangl

IPC: H01S3/04 ,  H01S3/067 ,  F21S41/176 ,  F21S45/47

Abstract: A light conversion device is provided that includes a main body and a light conversion arrangement. The main body includes heatsink and is on a back side of the light conversion arrangement. The light conversion arrangement has a front side with light conversion elements separated from one another at least regionally by a trench. The light conversion elements, when irradiated with primary light on the front side, are configured to emit secondary light having a different wavelength from the front side.

公开(公告)号：US11441757B2

公开(公告)日：2022-09-13

申请号：US16989663

申请日：2020-08-10

Applicant: SCHOTT AG

Inventor： Frank Gindele ,  Edgar Pawlowski ,  Christian Rakobrandt ,  Christoph Stangl ,  Thorsten Damm

IPC: F21V9/30 ,  C09D1/00

Abstract: Light conversion devices and lighting devices having such conversion devices are provided. The conversion device includes a light conversion element having a front side and a coating arrangement. The front side is configured to be illuminated with primary light and to emit secondary light having another wavelength or a wavelength range. The coating arrangement is on the front side and has at least one coating layer.

公开(公告)号：US10989385B2

公开(公告)日：2021-04-27

申请号：US16676670

申请日：2019-11-07

Applicant: Schott AG

Inventor： Albrecht Seidl ,  Volker Hagemann ,  Edgar Pawlowski ,  Frank Gindele

IPC: F21S41/16 ,  F21K9/69 ,  F21Y115/30

Abstract: A lighting device includes: at least one laser light source configured to emit a light beam; and a light conversion element associated with the at least one laser light source and arranged in the beam path of at least one light beam generated by at least one laser light source such that at least a portion of the light beam emitted by the at least one laser light source is directed onto the light conversion element, and in such a way that a laser light spot is illuminated on a face of the light conversion element facing the incident light beam, the light conversion element comprising a material which, through scattering, absorption and conversion of the incident laser light, emits and scatters light of a larger wavelength.

公开(公告)号：US20210044074A1

公开(公告)日：2021-02-11

申请号：US16987580

申请日：2020-08-07

Applicant: SCHOTT AG

Inventor： Frank Gindele ,  Edgar Pawlowski ,  Christian Rakobrandt ,  Christoph Stangl

IPC: H01S3/086 ,  H01S3/04 ,  H01S3/067

Abstract: A base body for a light conversion device and/or an illumination device is configured as a heat sink. The base body has a front side which is configured to mount a light conversion element on the base body. The base body includes an indicator for positioning/alignment of a light conversion element on the base body, and/or an indicator for positioning/alignment of the base body relative to a component for retention of the base body.