DE69626923D1 - Verbesserung für räumliche Lichtmodulatoren - Google Patents

Verbesserung für räumliche Lichtmodulatoren

Info

Publication number
DE69626923D1
DE69626923D1 DE69626923T DE69626923T DE69626923D1 DE 69626923 D1 DE69626923 D1 DE 69626923D1 DE 69626923 T DE69626923 T DE 69626923T DE 69626923 T DE69626923 T DE 69626923T DE 69626923 D1 DE69626923 D1 DE 69626923D1
Authority
DE
Germany
Prior art keywords
improvement
spatial light
light modulators
modulators
spatial
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
DE69626923T
Other languages
English (en)
Other versions
DE69626923T2 (de
Inventor
Rodney D Miller
Harlan P Cleveland
Richard O Gale
Mark L Burton
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
Publication of DE69626923D1 publication Critical patent/DE69626923D1/de
Application granted granted Critical
Publication of DE69626923T2 publication Critical patent/DE69626923T2/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
    • 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
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Mechanical Light Control Or Optical Switches (AREA)
  • Transforming Electric Information Into Light Information (AREA)
  • Video Image Reproduction Devices For Color Tv Systems (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
DE69626923T 1995-10-18 1996-10-15 Verbesserung für räumliche Lichtmodulatoren Expired - Lifetime DE69626923T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US555795P 1995-10-18 1995-10-18

Publications (2)

Publication Number Publication Date
DE69626923D1 true DE69626923D1 (de) 2003-04-30
DE69626923T2 DE69626923T2 (de) 2003-12-04

Family

ID=21716464

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69626923T Expired - Lifetime DE69626923T2 (de) 1995-10-18 1996-10-15 Verbesserung für räumliche Lichtmodulatoren

Country Status (4)

Country Link
EP (1) EP0769713B1 (de)
JP (1) JP3851691B2 (de)
KR (1) KR100412005B1 (de)
DE (1) DE69626923T2 (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100311032B1 (ko) 1999-10-29 2001-11-02 윤종용 마이크로미러 가동장치
US6466358B2 (en) * 1999-12-30 2002-10-15 Texas Instruments Incorporated Analog pulse width modulation cell for digital micromechanical device
KR100708077B1 (ko) 2000-05-01 2007-04-16 삼성전자주식회사 화상표시장치용 마이크로미러 디바이스
JP4639104B2 (ja) * 2004-03-24 2011-02-23 富士フイルム株式会社 光変調素子アレイの駆動方法及び光変調素子アレイ並びに画像形成装置
JP4688131B2 (ja) * 2004-10-21 2011-05-25 株式会社リコー 光偏向装置、光偏向アレー、光学システムおよび画像投影表示装置
JP2006346817A (ja) * 2005-06-16 2006-12-28 Fujifilm Holdings Corp 微小電気機械素子アレイ装置及びその駆動方法
JP2007017769A (ja) * 2005-07-08 2007-01-25 Fujifilm Holdings Corp 光通信用微小薄膜可動素子及び微小薄膜可動素子アレイ
JP2007192902A (ja) * 2006-01-17 2007-08-02 Fujifilm Corp 微小電気機械素子の駆動方法及び微小電気機械素子アレイの駆動方法、微小電気機械素子及び微小電気機械素子アレイ、並びに画像形成装置
KR100855807B1 (ko) * 2006-08-30 2008-09-01 삼성전기주식회사 회절형 광변조기의 반사부 위치 리셋 장치
CN103336363B (zh) * 2013-06-06 2015-08-19 上海交通大学 全铝型静电驱动微镜及其制备方法
CN104317050A (zh) * 2014-11-12 2015-01-28 成都艾塔科技有限公司 新型数字微镜器件
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
WO2020211112A1 (zh) * 2019-04-19 2020-10-22 青岛亿联客信息技术有限公司 一种智能设备及其闪断开关装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5142405A (en) * 1990-06-29 1992-08-25 Texas Instruments Incorporated Bistable dmd addressing circuit and method
DE69113150T2 (de) * 1990-06-29 1996-04-04 Texas Instruments Inc Deformierbare Spiegelvorrichtung mit aktualisiertem Raster.
US5444566A (en) * 1994-03-07 1995-08-22 Texas Instruments Incorporated Optimized electronic operation of digital micromirror devices

Also Published As

Publication number Publication date
JPH09258119A (ja) 1997-10-03
KR100412005B1 (ko) 2004-04-13
JP3851691B2 (ja) 2006-11-29
EP0769713A3 (de) 1999-03-03
EP0769713A2 (de) 1997-04-23
DE69626923T2 (de) 2003-12-04
KR970022393A (ko) 1997-05-28
EP0769713B1 (de) 2003-03-26

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Legal Events

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8364 No opposition during term of opposition