DE68909075D1 - Spatialer Lichtmodulator mit Anwendungsverfahren. - Google Patents

Spatialer Lichtmodulator mit Anwendungsverfahren.

Info

Publication number
DE68909075D1
DE68909075D1 DE89103761T DE68909075T DE68909075D1 DE 68909075 D1 DE68909075 D1 DE 68909075D1 DE 89103761 T DE89103761 T DE 89103761T DE 68909075 T DE68909075 T DE 68909075T DE 68909075 D1 DE68909075 D1 DE 68909075D1
Authority
DE
Germany
Prior art keywords
light modulator
spatial light
application process
spatial
modulator
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 - Lifetime
Application number
DE89103761T
Other languages
English (en)
Other versions
DE68909075T2 (de
Inventor
Larry J Van Hornbeck
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Texas Instruments Inc
Original Assignee
Texas Instruments Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Texas Instruments Inc filed Critical Texas Instruments Inc
Application granted granted Critical
Publication of DE68909075D1 publication Critical patent/DE68909075D1/de
Publication of DE68909075T2 publication Critical patent/DE68909075T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
    • G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
    • G09F9/37—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements being movable elements
    • G09F9/372—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements being movable elements the positions of the elements being controlled by the application of an electric field
    • 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)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Mechanical Light Control Or Optical Switches (AREA)
DE89103761T 1988-03-16 1989-03-03 Spatialer Lichtmodulator mit Anwendungsverfahren. Expired - Lifetime DE68909075T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US16872488A 1988-03-16 1988-03-16

Publications (2)

Publication Number Publication Date
DE68909075D1 true DE68909075D1 (de) 1993-10-21
DE68909075T2 DE68909075T2 (de) 1994-04-07

Family

ID=22612685

Family Applications (1)

Application Number Title Priority Date Filing Date
DE89103761T Expired - Lifetime DE68909075T2 (de) 1988-03-16 1989-03-03 Spatialer Lichtmodulator mit Anwendungsverfahren.

Country Status (5)

Country Link
EP (1) EP0332953B1 (de)
JP (4) JPH0782155B2 (de)
KR (1) KR0140756B1 (de)
CN (2) CN1025455C (de)
DE (1) DE68909075T2 (de)

Families Citing this family (50)

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EP0635986B1 (de) * 1989-02-27 2000-05-10 Texas Instruments Incorporated Apparat und Verfahren für ein digitalisiertes Videosystem
DE69027163T2 (de) * 1989-09-15 1996-11-14 Texas Instruments Inc Spatiallichtmodulator und Verfahren
US4954789A (en) * 1989-09-28 1990-09-04 Texas Instruments Incorporated Spatial light modulator
US5291473A (en) * 1990-06-06 1994-03-01 Texas Instruments Incorporated Optical storage media light beam positioning system
EP0460890A3 (en) * 1990-06-06 1992-11-25 Texas Instruments Incorporated Optical tracking system
US5142405A (en) * 1990-06-29 1992-08-25 Texas Instruments Incorporated Bistable dmd addressing circuit and method
US5083857A (en) * 1990-06-29 1992-01-28 Texas Instruments Incorporated Multi-level deformable mirror device
DE69113150T2 (de) * 1990-06-29 1996-04-04 Texas Instruments Inc Deformierbare Spiegelvorrichtung mit aktualisiertem Raster.
US5148157A (en) * 1990-09-28 1992-09-15 Texas Instruments Incorporated Spatial light modulator with full complex light modulation capability
US5151718A (en) * 1990-12-31 1992-09-29 Texas Instruments Incorporated System and method for solid state illumination for dmd devices
US5170283A (en) * 1991-07-24 1992-12-08 Northrop Corporation Silicon spatial light modulator
US5504514A (en) * 1992-02-13 1996-04-02 Texas Instruments Incorporated System and method for solid state illumination for spatial light modulators
US5489952A (en) * 1993-07-14 1996-02-06 Texas Instruments Incorporated Method and device for multi-format television
US5658698A (en) * 1994-01-31 1997-08-19 Canon Kabushiki Kaisha Microstructure, process for manufacturing thereof and devices incorporating the same
US5444566A (en) * 1994-03-07 1995-08-22 Texas Instruments Incorporated Optimized electronic operation of digital micromirror devices
CA2149952A1 (en) * 1994-06-30 1995-12-31 Robert M. Wallace Monolayer coating using molecular recognition for micro-mechanical devices
US5490009A (en) 1994-10-31 1996-02-06 Texas Instruments Incorporated Enhanced resolution for digital micro-mirror displays
JP3182301B2 (ja) * 1994-11-07 2001-07-03 キヤノン株式会社 マイクロ構造体及びその形成法
US5648730A (en) 1994-11-30 1997-07-15 Texas Instruments Incorporated Large integrated circuit with modular probe structures
US5687130A (en) 1994-11-30 1997-11-11 Texas Instruments Incorporated Memory cell with single bit line read back
US5610624A (en) 1994-11-30 1997-03-11 Texas Instruments Incorporated Spatial light modulator with reduced possibility of an on state defect
US5999306A (en) 1995-12-01 1999-12-07 Seiko Epson Corporation Method of manufacturing spatial light modulator and electronic device employing it
JP3576677B2 (ja) * 1996-01-19 2004-10-13 キヤノン株式会社 静電アクチュエータ及び、該アクチュエータを用いたプローブ、走査型プローブ顕微鏡、加工装置、記録再生装置
TW357271B (en) * 1996-02-26 1999-05-01 Seiko Epson Corp Light regulator, display and the electronic machine
JPH11149050A (ja) * 1997-11-15 1999-06-02 Canon Inc 光偏向装置
JP3402253B2 (ja) * 1999-05-14 2003-05-06 日本電気株式会社 光変調素子及びそれを用いた光源と表示装置ならびにその駆動方法
DE19941363B4 (de) * 1999-08-31 2006-06-08 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Verfahren zur Herstellung eines Mikroaktorbauteils
US6632557B1 (en) 1999-10-26 2003-10-14 The Gillette Company Cathodes for metal air electrochemical cells
US6695457B2 (en) * 2001-06-02 2004-02-24 Capella Photonics, Inc. Bulk silicon mirrors with hinges underneath
JP4520074B2 (ja) * 2001-06-05 2010-08-04 富士通株式会社 マイクロミラー駆動装置及びそのオフセット電圧調整方法
JP2003005101A (ja) 2001-06-26 2003-01-08 Seiko Epson Corp 光変調装置及びその製造方法
JP4207666B2 (ja) * 2002-05-28 2009-01-14 ソニー株式会社 静電気機械素子、光回折変調素子、及び画像表示装置
JP2004294756A (ja) * 2003-03-27 2004-10-21 Tdk Corp 空間光変調器及びホログラム記録再生装置
US6866887B1 (en) * 2003-10-14 2005-03-15 Photon Dynamics, Inc. Method for manufacturing PDLC-based electro-optic modulator using spin coating
US7092599B2 (en) * 2003-11-12 2006-08-15 Engana Pty Ltd Wavelength manipulation system and method
WO2005085929A1 (ja) * 2004-03-09 2005-09-15 Fujitsu Limited ミラーデバイス，光制御装置，ミラーの制御方法およびミラー素子
US7476327B2 (en) * 2004-05-04 2009-01-13 Idc, Llc Method of manufacture for microelectromechanical devices
KR100707185B1 (ko) * 2005-03-16 2007-04-13 삼성전자주식회사 복층 플레이트 구조의 액츄에이터
JP2007015067A (ja) * 2005-07-08 2007-01-25 Fujifilm Holdings Corp 微小薄膜可動素子及び微小薄膜可動素子アレイ並びに画像形成装置
US20070046917A1 (en) * 2005-08-31 2007-03-01 Asml Netherlands B.V. Lithographic apparatus and device manufacturing method that compensates for reticle induced CDU
DE112006003986A5 (de) * 2006-06-03 2009-05-07 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Anordnung von Elektroden zu beweglichen mikromechanischen Elementen
US7527998B2 (en) 2006-06-30 2009-05-05 Qualcomm Mems Technologies, Inc. Method of manufacturing MEMS devices providing air gap control
WO2011126953A1 (en) 2010-04-09 2011-10-13 Qualcomm Mems Technologies, Inc. Mechanical layer of an electromechanical device and methods of forming the same
US8963159B2 (en) 2011-04-04 2015-02-24 Qualcomm Mems Technologies, Inc. Pixel via and methods of forming the same
US9134527B2 (en) 2011-04-04 2015-09-15 Qualcomm Mems Technologies, Inc. Pixel via and methods of forming the same
JP6757123B2 (ja) * 2015-04-30 2020-09-16 株式会社リコー 光機能膜の製造方法、空間光変調素子の製造方法、光機能膜及び空間光変調素子
CN107884896B (zh) * 2016-09-30 2021-05-18 扬明光学股份有限公司 光路调整机构与光学机构
US10831018B2 (en) * 2017-12-08 2020-11-10 Texas Instruments Incorporated Methods and apparatus for increasing efficiency and optical bandwidth of a microelectromechanical system piston-mode spatial light modulator
JP7317208B2 (ja) * 2020-03-12 2023-07-28 三菱電機株式会社 光走査装置、測距装置および光走査装置の製造方法
CN114660717B (zh) * 2022-04-01 2022-11-08 长沙思木锐信息技术有限公司 片上空间光调制器、散射聚焦系统及光调制方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3886310A (en) * 1973-08-22 1975-05-27 Westinghouse Electric Corp Electrostatically deflectable light valve with improved diffraction properties
US4229732A (en) * 1978-12-11 1980-10-21 International Business Machines Corporation Micromechanical display logic and array
US4317611A (en) * 1980-05-19 1982-03-02 International Business Machines Corporation Optical ray deflection apparatus
US4356730A (en) * 1981-01-08 1982-11-02 International Business Machines Corporation Electrostatically deformographic switches
US4566935A (en) * 1984-07-31 1986-01-28 Texas Instruments Incorporated Spatial light modulator and method
US4662746A (en) * 1985-10-30 1987-05-05 Texas Instruments Incorporated Spatial light modulator and method
JPS6235322A (ja) * 1985-08-09 1987-02-16 Canon Inc 光回路装置

Also Published As

Publication number Publication date
DE68909075T2 (de) 1994-04-07
JPH028812A (ja) 1990-01-12
JPH04230722A (ja) 1992-08-19
JPH0782155B2 (ja) 1995-09-06
CN1038706A (zh) 1990-01-10
EP0332953A2 (de) 1989-09-20
JPH0820616B2 (ja) 1996-03-04
KR0140756B1 (ko) 1998-08-17
CN1025455C (zh) 1994-07-13
CN1039061C (zh) 1998-07-08
KR890015058A (ko) 1989-10-28
EP0332953A3 (en) 1989-11-23
JPH04230724A (ja) 1992-08-19
EP0332953B1 (de) 1993-09-15
JP2546553B2 (ja) 1996-10-23
JPH04230723A (ja) 1992-08-19
CN1095485A (zh) 1994-11-23

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