RU2015152430A - Установочный слой для охлаждающей структуры - Google Patents

Установочный слой для охлаждающей структуры Download PDF

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RU2015152430A
RU2015152430A RU2015152430A RU2015152430A RU2015152430A RU 2015152430 A RU2015152430 A RU 2015152430A RU 2015152430 A RU2015152430 A RU 2015152430A RU 2015152430 A RU2015152430 A RU 2015152430A RU 2015152430 A RU2015152430 A RU 2015152430A
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installation layer
installation
light
cooling structure
layer
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RU2015152430A
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RU2015152430A3 (ru
RU2655017C2 (ru
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Йенс ПОЛЛМАНН-РЕЧ
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Конинклейке Филипс Н.В.
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    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01SDEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
    • H01S5/00Semiconductor lasers
    • H01S5/02Structural details or components not essential to laser action
    • H01S5/024Arrangements for thermal management
    • H01S5/02469Passive cooling, e.g. where heat is removed by the housing as a whole or by a heat pipe without any active cooling element like a TEC
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01SDEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
    • H01S5/00Semiconductor lasers
    • H01S5/02Structural details or components not essential to laser action
    • H01S5/022Mountings; Housings
    • H01S5/0235Method for mounting laser chips
    • H01S5/02355Fixing laser chips on mounts
    • H01S5/0237Fixing laser chips on mounts by soldering
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K1/00Soldering, e.g. brazing, or unsoldering
    • B23K1/0008Soldering, e.g. brazing, or unsoldering specially adapted for particular articles or work
    • B23K1/0016Brazing of electronic components
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L33/00Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
    • H01L33/48Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof characterised by the semiconductor body packages
    • H01L33/64Heat extraction or cooling elements
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01SDEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
    • H01S5/00Semiconductor lasers
    • H01S5/02Structural details or components not essential to laser action
    • H01S5/022Mountings; Housings
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01SDEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
    • H01S5/00Semiconductor lasers
    • H01S5/02Structural details or components not essential to laser action
    • H01S5/022Mountings; Housings
    • H01S5/023Mount members, e.g. sub-mount members
    • H01S5/02325Mechanically integrated components on mount members or optical micro-benches
    • H01S5/02326Arrangements for relative positioning of laser diodes and optical components, e.g. grooves in the mount to fix optical fibres or lenses
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01SDEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
    • H01S5/00Semiconductor lasers
    • H01S5/02Structural details or components not essential to laser action
    • H01S5/022Mountings; Housings
    • H01S5/0235Method for mounting laser chips
    • H01S5/02375Positioning of the laser chips
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01SDEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
    • H01S5/00Semiconductor lasers
    • H01S5/10Construction or shape of the optical resonator, e.g. extended or external cavity, coupled cavities, bent-guide, varying width, thickness or composition of the active region
    • H01S5/18Surface-emitting [SE] lasers, e.g. having both horizontal and vertical cavities
    • H01S5/183Surface-emitting [SE] lasers, e.g. having both horizontal and vertical cavities having only vertical cavities, e.g. vertical cavity surface-emitting lasers [VCSEL]
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01SDEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
    • H01S5/00Semiconductor lasers
    • H01S5/40Arrangement of two or more semiconductor lasers, not provided for in groups H01S5/02 - H01S5/30
    • H01S5/42Arrays of surface emitting lasers
    • H01S5/423Arrays of surface emitting lasers having a vertical cavity
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L25/00Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof
    • H01L25/03Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof all the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/00, or in a single subclass of H10K, H10N, e.g. assemblies of rectifier diodes
    • H01L25/04Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof all the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/00, or in a single subclass of H10K, H10N, e.g. assemblies of rectifier diodes the devices not having separate containers
    • H01L25/075Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof all the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/00, or in a single subclass of H10K, H10N, e.g. assemblies of rectifier diodes the devices not having separate containers the devices being of a type provided for in group H01L33/00
    • H01L25/0753Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof all the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/00, or in a single subclass of H10K, H10N, e.g. assemblies of rectifier diodes the devices not having separate containers the devices being of a type provided for in group H01L33/00 the devices being arranged next to each other
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2924/00Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
    • H01L2924/0001Technical content checked by a classifier
    • H01L2924/0002Not covered by any one of groups H01L24/00, H01L24/00 and H01L2224/00
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L33/00Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
    • H01L33/48Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof characterised by the semiconductor body packages
    • H01L33/64Heat extraction or cooling elements
    • H01L33/648Heat extraction or cooling elements the elements comprising fluids, e.g. heat-pipes
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01SDEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
    • H01S5/00Semiconductor lasers
    • H01S5/02Structural details or components not essential to laser action
    • H01S5/024Arrangements for thermal management
    • H01S5/02476Heat spreaders, i.e. improving heat flow between laser chip and heat dissipating elements

Landscapes

  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Power Engineering (AREA)
  • Computer Hardware Design (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Semiconductor Lasers (AREA)
  • Cooling Or The Like Of Semiconductors Or Solid State Devices (AREA)
  • Led Device Packages (AREA)

Claims (22)

1. Установочный слой (200) для установки по меньшей мере двух светоизлучающих полупроводниковых устройств, причем установочный слой (200) содержит лист материала, при этом установочный слой (200) дополнительно содержит угловой выступ (205) и краевой выступ (210) для выравнивания установочного слоя (200) с охлаждающей структурой (100), причем установочный слой (200) дополнительно содержит выравнивающие отверстия (215), определяющие установочные области (270) для установки светоизлучающего полупроводникового устройства, при этом материал выполнен с возможностью непосредственного присоединения или сварки к охлаждающей структуре (100).
2. Установочный слой (200) по п. 1, в котором материал установочного слоя (200) или покрытие сверху установочного слоя (200) подходит для присоединения пайкой светоизлучающих полупроводниковых устройств.
3. Установочный слой (200) по п. 1 или 2, в котором материал установочного слоя характеризуется удельной теплопроводностью выше 10 Вт/(м⋅K).
4. Установочный слой (200) по п. 1 или 2, в котором установочный слой имеет толщину между 50 мкм и 600 мкм.
5. Установочный слой (200) по п. 2, при этом установочный слой дополнительно содержит барьерный припойный резервуар (220), скомпонованный таким образом, чтобы уменьшить растекание избыточного припоя между смежными установочными областями (270).
6. Установочный слой (200) по п. 2, при этом установочный слой дополнительно содержит припойный резервуар (225), скомпонованный в области установочных областей (270).
7. Охлаждающая структура (100), содержащая охлаждающее тело, присоединенное к установочному слою по п. 1 или 2.
8. Охлаждающая структура (100) по п. 7, которая является μ-канальным охлаждающим устройством (100).
9. Светоизлучающая структура, содержащая охлаждающую структуру (100) по п. 7 или 8 и по меньшей мере два светоизлучающих полупроводниковых устройства.
10. Светоизлучающая структура по п. 9, в которой светоизлучающие полупроводниковые устройства являются полупроводниковыми лазерами.
11. Способ изготовления установочного слоя (200) для установки светоизлучающего полупроводникового устройства, причем этот способ содержит этапы, на которых
- обеспечивают лист материала, причем материал выполнен с возможностью непосредственного присоединения или сварки к охлаждающей структуре (100)
- обеспечивают угловой выступ (205) и краевой выступ (210) в листе материала для выравнивания установочного слоя (200) с охлаждающим телом упомянутой охлаждающей структуры (100), и
- обеспечивают выравнивающие отверстия (215), определяющие установочные области (270) в листе материала для установки светоизлучающего полупроводникового устройства.
12. Способ по п. 11, содержащий дополнительный этап обеспечения барьерного припойного резервуара (220) в листе материала, размещенного таким образом, чтобы уменьшить растекание избыточного припоя между смежными установочными областями (270).
13. Способ по п. 11 или 12, содержащий дополнительный этап обеспечения припойного резервуара (225), размещенного в области установочных областей (270).
14. Способ изготовления охлаждающей структуры (100), содержащий этапы, на которых
- обеспечивают охлаждающее тело, и
- присоединяют установочный слой (200) по п. 1 или 2 к охлаждающему телу.
15. Способ изготовления светоизлучающей структуры, содержащий этапы, на которых
- обеспечивают охлаждающую структуру (100) по п. 7 или 8, и
- прикрепляют на установочные области (270) по меньшей мере два светоизлучающих полупроводниковых устройства.
RU2015152430A 2013-05-08 2014-05-07 Установочный слой для охлаждающей структуры RU2655017C2 (ru)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP13166943.4 2013-05-08
EP13166943 2013-05-08
PCT/EP2014/059285 WO2014180874A1 (en) 2013-05-08 2014-05-07 Mounting layer for cooling structure

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RU2015152430A true RU2015152430A (ru) 2017-06-09
RU2015152430A3 RU2015152430A3 (ru) 2018-03-19
RU2655017C2 RU2655017C2 (ru) 2018-05-23

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US (1) US9515453B2 (ru)
EP (1) EP2994963B1 (ru)
JP (1) JP6317812B2 (ru)
CN (1) CN105191027B (ru)
RU (1) RU2655017C2 (ru)
WO (1) WO2014180874A1 (ru)

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Also Published As

Publication number Publication date
RU2015152430A3 (ru) 2018-03-19
JP2016518722A (ja) 2016-06-23
JP6317812B2 (ja) 2018-04-25
EP2994963B1 (en) 2019-08-21
EP2994963A1 (en) 2016-03-16
US20160118770A1 (en) 2016-04-28
CN105191027A (zh) 2015-12-23
US9515453B2 (en) 2016-12-06
WO2014180874A1 (en) 2014-11-13
RU2655017C2 (ru) 2018-05-23
CN105191027B (zh) 2019-09-03

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