JP5751206B2 - 光偏向装置 - Google Patents
光偏向装置 Download PDFInfo
- Publication number
- JP5751206B2 JP5751206B2 JP2012097066A JP2012097066A JP5751206B2 JP 5751206 B2 JP5751206 B2 JP 5751206B2 JP 2012097066 A JP2012097066 A JP 2012097066A JP 2012097066 A JP2012097066 A JP 2012097066A JP 5751206 B2 JP5751206 B2 JP 5751206B2
- Authority
- JP
- Japan
- Prior art keywords
- tilting plate
- rib
- plate
- substrate
- tilting
- 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.)
- Expired - Fee Related
Links
- 230000003287 optical effect Effects 0.000 title claims description 30
- 239000000758 substrate Substances 0.000 claims description 37
- 239000004065 semiconductor Substances 0.000 claims description 25
- 239000000463 material Substances 0.000 claims 2
- 239000010410 layer Substances 0.000 description 58
- 238000000034 method Methods 0.000 description 25
- 229910021420 polycrystalline silicon Inorganic materials 0.000 description 18
- 229920005591 polysilicon Polymers 0.000 description 18
- 238000005457 optimization Methods 0.000 description 13
- 238000005530 etching Methods 0.000 description 12
- 238000005468 ion implantation Methods 0.000 description 12
- 238000004519 manufacturing process Methods 0.000 description 8
- 238000004364 calculation method Methods 0.000 description 7
- 230000004048 modification Effects 0.000 description 6
- 238000012986 modification Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 230000004913 activation Effects 0.000 description 4
- 238000000137 annealing Methods 0.000 description 4
- 238000006073 displacement reaction Methods 0.000 description 4
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000012535 impurity Substances 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 230000035945 sensitivity Effects 0.000 description 3
- 229910052710 silicon Inorganic materials 0.000 description 3
- 239000010703 silicon Substances 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 238000013459 approach Methods 0.000 description 2
- 238000007667 floating Methods 0.000 description 2
- 150000002500 ions Chemical class 0.000 description 2
- 229910052814 silicon oxide Inorganic materials 0.000 description 2
- 238000004544 sputter deposition Methods 0.000 description 2
- 239000002344 surface layer Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000010206 sensitivity analysis Methods 0.000 description 1
Images
Classifications
-
- 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
- G02B26/0841—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 element being moved or deformed by electrostatic means
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Mechanical Light Control Or Optical Switches (AREA)
- Mechanical Optical Scanning Systems (AREA)
- Micromachines (AREA)
Description
(特徴1)基板に固定電極が形成されており、傾動板に可動電極が形成されている。
(特徴2)傾動板は、支持柱と支持梁によって、基板から浮いた状態で、傾動可能に支持されている。
Claims (4)
- 半導体材料からなる基板と、前記基板に対して相対的に傾動可能な半導体材料からなる傾動板を備えており、
前記傾動板が、板厚方向に位置が異なる第1領域および第2領域を有し、
前記第1領域における前記板状部材の厚さが、前記第2領域における前記板状部材の厚さと略等しい光偏向装置。 - 前記第1領域と前記第2領域が、傾斜部を介して接続している請求項1の光偏向装置。
- 前記傾動板が、導電層および前記導電層の周囲を覆う絶縁膜を備える請求項1または2の光偏向装置。
- 前記傾動板に固定されたミラーをさらに備える請求項1から3の何れか一項の光偏向装置。
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2012097066A JP5751206B2 (ja) | 2011-10-21 | 2012-04-20 | 光偏向装置 |
| US13/626,600 US9158107B2 (en) | 2011-10-21 | 2012-09-25 | Semiconductor device |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2011232190 | 2011-10-21 | ||
| JP2011232190 | 2011-10-21 | ||
| JP2012097066A JP5751206B2 (ja) | 2011-10-21 | 2012-04-20 | 光偏向装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2013253999A JP2013253999A (ja) | 2013-12-19 |
| JP5751206B2 true JP5751206B2 (ja) | 2015-07-22 |
Family
ID=48135771
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2012097066A Expired - Fee Related JP5751206B2 (ja) | 2011-10-21 | 2012-04-20 | 光偏向装置 |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US9158107B2 (ja) |
| JP (1) | JP5751206B2 (ja) |
Family Cites Families (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS551880U (ja) * | 1978-06-21 | 1980-01-08 | ||
| JP4072743B2 (ja) | 1998-11-13 | 2008-04-09 | 日本ビクター株式会社 | 光偏向器及びこれを用いた表示装置 |
| JP2001249300A (ja) | 2000-03-06 | 2001-09-14 | Anritsu Corp | 光スキャナ |
| JP2002365583A (ja) | 2001-06-05 | 2002-12-18 | Fuji Photo Optical Co Ltd | 光ビーム走査装置用反射ミラー及びその製造方法 |
| US6770569B2 (en) | 2002-08-01 | 2004-08-03 | Freescale Semiconductor, Inc. | Low temperature plasma Si or SiGe for MEMS applications |
| US7050211B2 (en) * | 2002-11-08 | 2006-05-23 | Texas Instruments Incorporated | Torsional hinged mirror assembly with central spines and perimeter ridges to reduce flexing |
| JP2004325578A (ja) | 2003-04-22 | 2004-11-18 | Fujitsu Ltd | 偏向ミラー |
| US7684104B2 (en) | 2004-09-27 | 2010-03-23 | Idc, Llc | MEMS using filler material and method |
| WO2006073111A1 (ja) | 2005-01-05 | 2006-07-13 | Nippon Telegraph And Telephone Corporation | ミラー装置、ミラーアレイ、光スイッチ、ミラー装置の製造方法及びミラー基板の製造方法 |
| WO2007110928A1 (ja) | 2006-03-28 | 2007-10-04 | Fujitsu Limited | 可動素子 |
| JP4994096B2 (ja) | 2006-04-20 | 2012-08-08 | パナソニック株式会社 | 半導体装置の製造方法およびこれを用いた半導体装置 |
| US20070284680A1 (en) | 2006-04-20 | 2007-12-13 | Matsushita Electric Industrial Co., Ltd. | Method for manufacturing semiconductor device and semiconductor device using the same |
| JP2009208164A (ja) | 2008-02-29 | 2009-09-17 | Panasonic Electric Works Co Ltd | コルゲート部を備えた構造体の製造方法およびmemsデバイス |
| JP2009281845A (ja) | 2008-05-22 | 2009-12-03 | Maitekku:Kk | 表面増強ラマン分光分析用基板 |
| JP5146204B2 (ja) | 2008-08-29 | 2013-02-20 | セイコーエプソン株式会社 | 光学デバイス、光スキャナ及び画像形成装置 |
| JP5121765B2 (ja) | 2009-03-25 | 2013-01-16 | 株式会社東芝 | Memsデバイスおよびその製造方法 |
| JP2010228029A (ja) | 2009-03-26 | 2010-10-14 | Olympus Corp | Memsデバイスの実装構造 |
| JP2010243420A (ja) | 2009-04-09 | 2010-10-28 | Alps Electric Co Ltd | Memsセンサ及び製造方法 |
| JP5170025B2 (ja) * | 2009-07-28 | 2013-03-27 | 株式会社デンソー | ファブリペロー干渉計 |
| JP5429111B2 (ja) | 2009-10-09 | 2014-02-26 | 株式会社Jvcケンウッド | 光偏向子及びこの光偏向子を備えた光偏向器 |
| JP5392048B2 (ja) | 2009-12-11 | 2014-01-22 | 株式会社豊田中央研究所 | 光偏向装置および光偏向装置の製造方法 |
| JP2011138888A (ja) * | 2009-12-28 | 2011-07-14 | Nikon Corp | 電気機械変換器、空間光変調器、露光装置およびそれらの製造方法 |
| JP2011215312A (ja) | 2010-03-31 | 2011-10-27 | Brother Industries Ltd | 光走査装置 |
| TWI382841B (zh) | 2010-10-29 | 2013-01-21 | Univ China Medical | 用於抑制發炎之醫藥組合物 |
-
2012
- 2012-04-20 JP JP2012097066A patent/JP5751206B2/ja not_active Expired - Fee Related
- 2012-09-25 US US13/626,600 patent/US9158107B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JP2013253999A (ja) | 2013-12-19 |
| US20130100515A1 (en) | 2013-04-25 |
| US9158107B2 (en) | 2015-10-13 |
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