KR100815358B1 - 경사진 광투과성 덮개를 가진 광변조기 패키지 - Google Patents
경사진 광투과성 덮개를 가진 광변조기 패키지 Download PDFInfo
- Publication number
- KR100815358B1 KR100815358B1 KR1020040080489A KR20040080489A KR100815358B1 KR 100815358 B1 KR100815358 B1 KR 100815358B1 KR 1020040080489 A KR1020040080489 A KR 1020040080489A KR 20040080489 A KR20040080489 A KR 20040080489A KR 100815358 B1 KR100815358 B1 KR 100815358B1
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- KR
- South Korea
- Prior art keywords
- light
- optical
- optical modulator
- substrate
- transmissive cover
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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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
- 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
- G02B26/0858—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 piezoelectric means
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- 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
- B81B3/0064—Constitution or structural means for improving or controlling the physical properties of a device
- B81B3/0083—Optical properties
-
- 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
- G02B26/0808—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 diffracting elements
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- 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
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Micromachines (AREA)
- Mechanical Light Control Or Optical Switches (AREA)
Abstract
Description
Claims (4)
- 기판;상기 기판상에 형성된 복수의 광변조 회절부재로 구성되고 입사광을 반사 또는 회절시키는 광변조기 소자;상기 기판에 상기 광변조기 소자를 에워싸며 형성되어 있는 접합층; 및상기 광변조기 소자의 광변조 회절부재의 반사면에 바깥쪽 표면이 경사지도록 상기 접합층에 하면이 부착되어 상기 광변조기 소자를 덮고 있는 광투과성 덮개를 포함하며,상기 광변조기 소자의 상기 광변조 회절 부재는 상기 기판에 의해 지지되며 상기 기판에 이격되어 구동공간을 확보하고 양측에 전압이 인가되면 상기 기판으로부터 멀어지거나 가까워지는 압전재료층을 포함하여 입사광을 회절시키는 것을 특징으로 하는 경사진 광투과성 덮개를 가진 광변조기 패키지.
- 제 1 항에 있어서,상기 광투과성 덮개는 쐐기형 형상으로 바깥면이 상기 광변조기 소자의 광변조 회절부재의 반사면에 경사져 있는 것을 특징으로 하는 경사진 광투과성 덮개를 가진 광변조기 패키지.
- 제 2 항에 있어서,상기 광투과성 덮개는 안쪽면이 상기 광변조기 소자의 광변조 회절부재의 반사면에 경사지어 있는 것을 특징으로 하는 경사진 광투과성 덮개를 가진 광변조기 패키지.
- 제 1 항에 있어서,상기 광변조기 소자는,상기 광변조 회절부재가 상기 기판의 표면에 경사지어 이격되어 있는 것을 특징으로 하는 광투과성 덮개를 가진 광변조기 패키지.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020040080489A KR100815358B1 (ko) | 2004-10-08 | 2004-10-08 | 경사진 광투과성 덮개를 가진 광변조기 패키지 |
| US11/244,769 US7343072B2 (en) | 2004-10-08 | 2005-10-06 | Light modulator package having inclined light transmissive lid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020040080489A KR100815358B1 (ko) | 2004-10-08 | 2004-10-08 | 경사진 광투과성 덮개를 가진 광변조기 패키지 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20060031450A KR20060031450A (ko) | 2006-04-12 |
| KR100815358B1 true KR100815358B1 (ko) | 2008-03-19 |
Family
ID=36145425
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020040080489A Expired - Fee Related KR100815358B1 (ko) | 2004-10-08 | 2004-10-08 | 경사진 광투과성 덮개를 가진 광변조기 패키지 |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US7343072B2 (ko) |
| KR (1) | KR100815358B1 (ko) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101317058B1 (ko) | 2013-06-11 | 2013-10-11 | 동우옵트론 주식회사 | 인시츄 가스측정기의 자동교정장치 |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWM322031U (en) * | 2007-06-15 | 2007-11-11 | Unity Opto Technology Co Ltd | Optical control module |
| US11081413B2 (en) * | 2018-02-23 | 2021-08-03 | Advanced Semiconductor Engineering, Inc. | Semiconductor package with inner and outer cavities |
| WO2023153373A1 (ja) * | 2022-02-10 | 2023-08-17 | 京セラ株式会社 | 電磁波偏向装置及び電磁波走査装置 |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01195406A (ja) * | 1988-01-30 | 1989-08-07 | Konica Corp | 光ビーム偏向器 |
| US6303986B1 (en) | 1998-07-29 | 2001-10-16 | Silicon Light Machines | Method of and apparatus for sealing an hermetic lid to a semiconductor die |
| US20020146200A1 (en) | 2001-03-16 | 2002-10-10 | Kudrle Thomas David | Electrostatically actuated micro-electro-mechanical devices and method of manufacture |
| KR20030036665A (ko) * | 2000-08-03 | 2003-05-09 | 리플렉티버티 인코퍼레이티드 | 마이크로미러 소자들, 마이크로미러 소자들을 위한 패키지및 이들을 위한 프로젝션 시스템 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5311360A (en) * | 1992-04-28 | 1994-05-10 | The Board Of Trustees Of The Leland Stanford, Junior University | Method and apparatus for modulating a light beam |
| US5631987A (en) * | 1995-06-07 | 1997-05-20 | Reliaspeed, Inc. | Low cost, mode-field matched, high performance laser transmitter optical subassembly |
| JPH09274184A (ja) * | 1996-04-04 | 1997-10-21 | Dainippon Printing Co Ltd | レンズフィルムおよびそれを用いた面光源装置 |
| US6872984B1 (en) * | 1998-07-29 | 2005-03-29 | Silicon Light Machines Corporation | Method of sealing a hermetic lid to a semiconductor die at an angle |
| US6709170B2 (en) * | 2001-01-08 | 2004-03-23 | Optical Communications Products, Inc. | Plastic encapsulation of optoelectronic devices for optical coupling |
| US7001083B1 (en) * | 2001-09-21 | 2006-02-21 | National Semiconductor Corporation | Technique for protecting photonic devices in optoelectronic packages with clear overmolding |
-
2004
- 2004-10-08 KR KR1020040080489A patent/KR100815358B1/ko not_active Expired - Fee Related
-
2005
- 2005-10-06 US US11/244,769 patent/US7343072B2/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01195406A (ja) * | 1988-01-30 | 1989-08-07 | Konica Corp | 光ビーム偏向器 |
| US6303986B1 (en) | 1998-07-29 | 2001-10-16 | Silicon Light Machines | Method of and apparatus for sealing an hermetic lid to a semiconductor die |
| KR20030036665A (ko) * | 2000-08-03 | 2003-05-09 | 리플렉티버티 인코퍼레이티드 | 마이크로미러 소자들, 마이크로미러 소자들을 위한 패키지및 이들을 위한 프로젝션 시스템 |
| US20020146200A1 (en) | 2001-03-16 | 2002-10-10 | Kudrle Thomas David | Electrostatically actuated micro-electro-mechanical devices and method of manufacture |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101317058B1 (ko) | 2013-06-11 | 2013-10-11 | 동우옵트론 주식회사 | 인시츄 가스측정기의 자동교정장치 |
Also Published As
| Publication number | Publication date |
|---|---|
| US20060078256A1 (en) | 2006-04-13 |
| KR20060031450A (ko) | 2006-04-12 |
| US7343072B2 (en) | 2008-03-11 |
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