KR20030047024A - 마이크로미러 - Google Patents
마이크로미러 Download PDFInfo
- Publication number
- KR20030047024A KR20030047024A KR1020010077395A KR20010077395A KR20030047024A KR 20030047024 A KR20030047024 A KR 20030047024A KR 1020010077395 A KR1020010077395 A KR 1020010077395A KR 20010077395 A KR20010077395 A KR 20010077395A KR 20030047024 A KR20030047024 A KR 20030047024A
- Authority
- KR
- South Korea
- Prior art keywords
- comb
- micromirror
- mirror plate
- bending beam
- present
- 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.)
- Granted
Links
Classifications
-
- 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
- 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
- B81B2203/00—Basic microelectromechanical structures
- B81B2203/01—Suspended structures, i.e. structures allowing a movement
- B81B2203/0136—Comb structures
Landscapes
- Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Mechanical Light Control Or Optical Switches (AREA)
- Micromachines (AREA)
Abstract
Description
Claims (9)
- 미러판이 설치된 이동 콤의 수직 방향의 운동으로 이동 콤의 콤-핑거들이 고정 콤의 콤-핑거들 사이로 깍지끼듯이 삽입되는 수직 콤-드라이브 구동 구조의 마이크로미러에 있어서,상기 미러판의 주위에 구비되고 상기 미러판과 연결되고, 이동 콤의 지지대와 연결되어 미러판을 지지하는 "휨 빔"; 및상기 미러판의 한쪽에 구비되고, 상기 "휨 빔"과 연결되어 구동되는 단일 세트의 이동 콤의 콤-핑거를 포함하는 것을 특징으로 하는 마이크로미러.
- 제1항에 있어서,상기 이동 콤에 설치된 미러판의 두께는 상기 이동콤의 콤-핑거의 두께보다 얇은 것임을 특징으로 하는 마이크로미러.
- 제1항에 있어서,상기 마이크로미러는 절연층을 포함하는 다중충 웨이퍼에 형성되는 것임을 특징으로 하는 마이크로미러.
- 제3항에 있어서, 상기 다중충 웨이퍼는, SOI 웨이퍼임을 특징으로 하는 마이크로미러.
- 제4항에 있어서,상기 이동 콤은 SOI 웨이퍼의 디바이스실리콘층에 형성되고, 상기 고정 콤은 SOI 웨이퍼의 핸들실리콘층에 형성되는 것임을 특징으로 하는 마이크로미러.
- 제5항에 있어서,상기 마이크로미러의 구동 전압은 상기 고정 콤에 인가되는 것임을 특징으로 하는 마이크로미러.
- 제6항에 있어서,상기 이동 콤이 형성된 SOI 웨이퍼의 디바이스실리콘층은 접지되는 것임을 특징으로 하는 마이크로미러.
- 제7항에 있어서,상기 고정 콤 주위의 핸들실리콘층의 접지면은 상기 이동 콤이 형성되고 접지되는 디바이스실리콘층과 연결되는 것임을 특징으로 하는 마이크로미러.
- 제8항에 있어서,상기 이동 콤이 형성된 디바이스실리콘층은 상기 고정 콤에 구동 전압을 인가하기 위한 전극 구멍이 형성되어 있는 것임을 특징으로 하는 마이크로미러.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR10-2001-0077395A KR100485127B1 (ko) | 2001-12-07 | 2001-12-07 | 마이크로미러 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR10-2001-0077395A KR100485127B1 (ko) | 2001-12-07 | 2001-12-07 | 마이크로미러 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20030047024A true KR20030047024A (ko) | 2003-06-18 |
| KR100485127B1 KR100485127B1 (ko) | 2005-04-25 |
Family
ID=29573684
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR10-2001-0077395A Expired - Fee Related KR100485127B1 (ko) | 2001-12-07 | 2001-12-07 | 마이크로미러 |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR100485127B1 (ko) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101005788B1 (ko) * | 2008-09-30 | 2011-01-06 | 배형진 | 내부에 공동구를 형성한 골판형 합성상판 시스템 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5025346A (en) * | 1989-02-17 | 1991-06-18 | Regents Of The University Of California | Laterally driven resonant microstructures |
| US5969848A (en) * | 1997-07-03 | 1999-10-19 | The Regents Of The University Of California | Micromachined electrostatic vertical actuator |
| US6229640B1 (en) * | 1999-08-11 | 2001-05-08 | Adc Telecommunications, Inc. | Microelectromechanical optical switch and method of manufacture thereof |
| US6612029B2 (en) * | 2000-03-24 | 2003-09-02 | Onix Microsystems | Multi-layer, self-aligned vertical combdrive electrostatic actuators and fabrication methods |
-
2001
- 2001-12-07 KR KR10-2001-0077395A patent/KR100485127B1/ko not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101005788B1 (ko) * | 2008-09-30 | 2011-01-06 | 배형진 | 내부에 공동구를 형성한 골판형 합성상판 시스템 |
Also Published As
| Publication number | Publication date |
|---|---|
| KR100485127B1 (ko) | 2005-04-25 |
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