JP7015653B2 - 光モジュール、及び、光モジュールの製造方法 - Google Patents
光モジュール、及び、光モジュールの製造方法 Download PDFInfo
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- JP7015653B2 JP7015653B2 JP2017156010A JP2017156010A JP7015653B2 JP 7015653 B2 JP7015653 B2 JP 7015653B2 JP 2017156010 A JP2017156010 A JP 2017156010A JP 2017156010 A JP2017156010 A JP 2017156010A JP 7015653 B2 JP7015653 B2 JP 7015653B2
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- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 5
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 5
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- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 4
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 4
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- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 4
- 229910052721 tungsten Inorganic materials 0.000 description 4
- 239000010937 tungsten Substances 0.000 description 4
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- 230000008602 contraction Effects 0.000 description 2
- PMHQVHHXPFUNSP-UHFFFAOYSA-M copper(1+);methylsulfanylmethane;bromide Chemical compound Br[Cu].CSC PMHQVHHXPFUNSP-UHFFFAOYSA-M 0.000 description 2
- 229920006351 engineering plastic Polymers 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
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- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 2
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Images
Classifications
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B26/00—Optical devices or arrangements for the control of light using movable or deformable optical elements
- G02B26/08—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B26/00—Optical devices or arrangements for the control of light using movable or deformable optical elements
- G02B26/08—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light
- G02B26/0816—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light by means of one or more reflecting elements
- G02B26/0833—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light by means of one or more reflecting elements the reflecting element being a micromechanical device, e.g. a MEMS mirror, DMD
- G02B26/085—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light by means of one or more reflecting elements the reflecting element being a micromechanical device, e.g. a MEMS mirror, DMD the reflecting means being moved or deformed by electromagnetic means
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B26/00—Optical devices or arrangements for the control of light using movable or deformable optical elements
- G02B26/08—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light
- G02B26/10—Scanning systems
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B81—MICROSTRUCTURAL TECHNOLOGY
- B81B—MICROSTRUCTURAL DEVICES OR SYSTEMS, e.g. MICROMECHANICAL DEVICES
- B81B3/00—Devices comprising flexible or deformable elements, e.g. comprising elastic tongues or membranes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B81—MICROSTRUCTURAL TECHNOLOGY
- B81B—MICROSTRUCTURAL DEVICES OR SYSTEMS, e.g. MICROMECHANICAL DEVICES
- B81B3/00—Devices comprising flexible or deformable elements, e.g. comprising elastic tongues or membranes
- B81B3/0035—Constitution or structural means for controlling the movement of the flexible or deformable elements
- B81B3/0051—For defining the movement, i.e. structures that guide or limit the movement of an element
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B81—MICROSTRUCTURAL TECHNOLOGY
- B81B—MICROSTRUCTURAL DEVICES OR SYSTEMS, e.g. MICROMECHANICAL DEVICES
- B81B7/00—Microstructural systems; Auxiliary parts of microstructural devices or systems
- B81B7/02—Microstructural systems; Auxiliary parts of microstructural devices or systems containing distinct electrical or optical devices of particular relevance for their function, e.g. microelectro-mechanical systems [MEMS]
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B81—MICROSTRUCTURAL TECHNOLOGY
- B81C—PROCESSES OR APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OR TREATMENT OF MICROSTRUCTURAL DEVICES OR SYSTEMS
- B81C3/00—Assembling of devices or systems from individually processed components
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B26/00—Optical devices or arrangements for the control of light using movable or deformable optical elements
- G02B26/08—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light
- G02B26/0816—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light by means of one or more reflecting elements
- G02B26/0833—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light by means of one or more reflecting elements the reflecting element being a micromechanical device, e.g. a MEMS mirror, DMD
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B26/00—Optical devices or arrangements for the control of light using movable or deformable optical elements
- G02B26/08—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light
- G02B26/10—Scanning systems
- G02B26/101—Scanning systems with both horizontal and vertical deflecting means, e.g. raster or XY scanners
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
- G02B7/18—Mountings, adjusting means, or light-tight connections, for optical elements for prisms; for mirrors
- G02B7/182—Mountings, adjusting means, or light-tight connections, for optical elements for prisms; for mirrors for mirrors
- G02B7/198—Mountings, adjusting means, or light-tight connections, for optical elements for prisms; for mirrors for mirrors with means for adjusting the mirror relative to its support
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F7/00—Magnets
- H01F7/02—Permanent magnets [PM]
- H01F7/0205—Magnetic circuits with PM in general
- H01F7/0221—Mounting means for PM, supporting, coating, encapsulating PM
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B81—MICROSTRUCTURAL TECHNOLOGY
- B81B—MICROSTRUCTURAL DEVICES OR SYSTEMS, e.g. MICROMECHANICAL DEVICES
- B81B2201/00—Specific applications of microelectromechanical systems
- B81B2201/04—Optical MEMS
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B81—MICROSTRUCTURAL TECHNOLOGY
- B81B—MICROSTRUCTURAL DEVICES OR SYSTEMS, e.g. MICROMECHANICAL DEVICES
- B81B2201/00—Specific applications of microelectromechanical systems
- B81B2201/04—Optical MEMS
- B81B2201/042—Micromirrors, not used as optical switches
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Computer Hardware Design (AREA)
- Electromagnetism (AREA)
- Power Engineering (AREA)
- Mechanical Light Control Or Optical Switches (AREA)
- Micromachines (AREA)
- Mechanical Optical Scanning Systems (AREA)
- Optical Couplings Of Light Guides (AREA)
Description
Claims (9)
- コイルを含む可動ミラー部を有するミラーユニットと、
上面及び底面と前記上面から前記底面に延びる側面とを有し、前記可動ミラー部に作用する磁界を発生させる磁石部と、
前記磁石部を収容するパッケージと、
を備え、
前記磁石部は、前記底面における第1エリアを含み、前記上面から前記底面に向かう第1方向に沿って力が作用する第1磁石と、前記上面における第2エリアを含み、前記底面から前記上面に向かう第2方向に沿って力が作用する少なくとも2つの第2磁石と、を含むハルバッハ構造を有し、
前記パッケージは、前記第1エリアを支持する底壁部と、前記側面を支持する側壁部と、前記第2エリアの少なくとも一部を覆うことにより、前記少なくとも2つの第2磁石の前記第2方向への移動を規制する規制部と、を有し、
前記可動ミラー部は、前記上面と前記規制部とによって形成された空間に配置されている、
光モジュール。 - 前記磁石部は、前記第1磁石を挟むように配置された一対の前記第2磁石を有し、
前記一対の第2磁石のうちの一方の前記第2磁石は、前記第2エリアの第1辺部分及び第2辺部分を含み、
前記規制部は、前記第1辺部分及び前記第2辺部分のうちの少なくとも一部を覆っている、
請求項1に記載の光モジュール。 - 前記一対の第2磁石のうちの他方の前記第2磁石は、前記第2エリアの第3辺部分及び第4辺部分を含み、
前記規制部は、前記第3辺部分のうちの少なくとも一部を覆うと共に、前記第4辺部分の少なくとも一部を露出することにより配線の引出部を形成している、
請求項2に記載の光モジュール。 - 前記規制部は、前記上面の2つの辺部分のそれぞれの少なくとも一部を覆っている、
請求項1~3のいずれか一項に記載の光モジュール。 - 前記規制部は、前記上面の4つの辺部分のそれぞれの少なくとも一部を覆っている、
請求項1~4のいずれか一項に記載の光モジュール。 - 前記上面に交差する方向からみて、前記ミラーユニットと前記規制部との間には間隙が形成されている、
請求項1~5のいずれか一項に記載の光モジュール。 - 前記底壁部、前記側壁部、及び、前記規制部は、互いに一体的に形成されている、
請求項1~6のいずれか一項に記載の光モジュール。 - 前記可動ミラー部は、可動部を有し、
前記上面に沿った可動部の幅は、前記上面に沿った前記第1磁石の幅よりも小さい、
請求項1~7のいずれか一項に記載の光モジュール。 - コイルを含む可動ミラー部を有するミラーユニットと、パッケージと、前記パッケージに収容され、上面及び底面と前記上面から前記底面に延びる側面とを有する磁石部と、を用意する第1工程と、
第1工程の後に、前記磁石部上に前記ミラーユニットを配置する第2工程と、を備え、
前記磁石部は、前記底面における第1エリアを含み、前記上面から前記底面に向かう第1方向に沿って力が作用する第1磁石と、前記上面における第2エリアを含み、前記底面から前記上面に向かう第2方向に沿って力が作用する少なくとも2つの第2磁石と、を含むハルバッハ構造を有しており、
前記パッケージは、前記第1エリアを支持する底壁部と、前記側面を支持する側壁部と、前記第2エリアの少なくとも一部を覆うことにより、前記少なくとも2つの第2磁石の前記第2方向への移動を規制する規制部と、を有しており、
前記第2工程においては、前記上面と前記規制部とによって形成された空間に前記可動ミラー部を配置する、
光モジュールの製造方法。
Priority Applications (9)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2017156010A JP7015653B2 (ja) | 2017-08-10 | 2017-08-10 | 光モジュール、及び、光モジュールの製造方法 |
EP23179209.4A EP4235709A3 (en) | 2017-08-10 | 2018-08-06 | Optical module and method for manufacturing optical module |
CN202211189140.9A CN115586633A (zh) | 2017-08-10 | 2018-08-06 | 光学组件和光学组件的制造方法 |
US16/636,413 US11385455B2 (en) | 2017-08-10 | 2018-08-06 | Optical module and method for manufacturing optical module |
KR1020207001899A KR20200034715A (ko) | 2017-08-10 | 2018-08-06 | 광 모듈 및 광 모듈의 제조 방법 |
PCT/JP2018/029370 WO2019031437A1 (ja) | 2017-08-10 | 2018-08-06 | 光モジュール、及び、光モジュールの製造方法 |
CN201880040391.6A CN110809729B (zh) | 2017-08-10 | 2018-08-06 | 光学组件和光学组件的制造方法 |
EP18845020.9A EP3667393B1 (en) | 2017-08-10 | 2018-08-06 | Optical module and method for manufacturing optical module |
US17/833,950 US11789255B2 (en) | 2017-08-10 | 2022-06-07 | Optical module and method for manufacturing optical module |
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JP2017156010A JP7015653B2 (ja) | 2017-08-10 | 2017-08-10 | 光モジュール、及び、光モジュールの製造方法 |
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JP2019035820A JP2019035820A (ja) | 2019-03-07 |
JP7015653B2 true JP7015653B2 (ja) | 2022-02-03 |
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US (2) | US11385455B2 (ja) |
EP (2) | EP3667393B1 (ja) |
JP (1) | JP7015653B2 (ja) |
KR (1) | KR20200034715A (ja) |
CN (2) | CN115586633A (ja) |
WO (1) | WO2019031437A1 (ja) |
Families Citing this family (3)
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JP1680755S (ja) * | 2018-05-01 | 2021-03-08 | ||
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US20220137393A1 (en) * | 2020-11-05 | 2022-05-05 | Compertum Microsystems Inc. | Electromagnetic driven micro mirror with fluid of high refractive index and its manufacturing thereof |
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2017
- 2017-08-10 JP JP2017156010A patent/JP7015653B2/ja active Active
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2018
- 2018-08-06 EP EP18845020.9A patent/EP3667393B1/en active Active
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JP2019035820A (ja) | 2019-03-07 |
KR20200034715A (ko) | 2020-03-31 |
US11385455B2 (en) | 2022-07-12 |
CN110809729A (zh) | 2020-02-18 |
US11789255B2 (en) | 2023-10-17 |
EP3667393A1 (en) | 2020-06-17 |
EP4235709A2 (en) | 2023-08-30 |
US20220299752A1 (en) | 2022-09-22 |
US20200174247A1 (en) | 2020-06-04 |
WO2019031437A1 (ja) | 2019-02-14 |
EP3667393A4 (en) | 2021-05-19 |
CN110809729B (zh) | 2022-10-21 |
EP3667393B1 (en) | 2023-12-20 |
EP4235709A3 (en) | 2023-11-08 |
CN115586633A (zh) | 2023-01-10 |
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