FR2869696B1 - Modulateur de lumiere a diffraction base sur des trous ouverts - Google Patents
Modulateur de lumiere a diffraction base sur des trous ouvertsInfo
- Publication number
- FR2869696B1 FR2869696B1 FR0504316A FR0504316A FR2869696B1 FR 2869696 B1 FR2869696 B1 FR 2869696B1 FR 0504316 A FR0504316 A FR 0504316A FR 0504316 A FR0504316 A FR 0504316A FR 2869696 B1 FR2869696 B1 FR 2869696B1
- Authority
- FR
- France
- Prior art keywords
- light modulator
- diffraction light
- open holes
- modulator based
- holes
- 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
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
- G02B26/0808—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
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B81—MICROSTRUCTURAL TECHNOLOGY
- B81C—PROCESSES OR APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OR TREATMENT OF MICROSTRUCTURAL DEVICES OR SYSTEMS
- B81C1/00—Manufacture or treatment of devices or systems in or on a substrate
- B81C1/00015—Manufacture or treatment of devices or systems in or on a substrate for manufacturing microsystems
- B81C1/00134—Manufacture or treatment of devices or systems in or on a substrate for manufacturing microsystems comprising flexible or deformable structures
- B81C1/00142—Bridges
-
- 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
- G02B26/085—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 electromagnetic 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
- 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
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N30/00—Piezoelectric or electrostrictive devices
- H10N30/80—Constructional details
- H10N30/85—Piezoelectric or electrostrictive active materials
- H10N30/853—Ceramic compositions
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
- G03H2225/00—Active addressable light modulator
- G03H2225/20—Nature, e.g. e-beam addressed
- G03H2225/24—Having movable pixels, e.g. microelectromechanical systems [MEMS]
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Electromagnetism (AREA)
- Mechanical Light Control Or Optical Switches (AREA)
- Micromachines (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR20040030159 | 2004-04-29 | ||
KR1020050000907A KR20050118105A (ko) | 2004-04-29 | 2005-01-05 | 오픈홀 기반의 회절 광변조기 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2869696A1 FR2869696A1 (fr) | 2005-11-04 |
FR2869696B1 true FR2869696B1 (fr) | 2009-10-16 |
Family
ID=34656347
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR0504316A Expired - Fee Related FR2869696B1 (fr) | 2004-04-29 | 2005-04-28 | Modulateur de lumiere a diffraction base sur des trous ouverts |
Country Status (4)
Country | Link |
---|---|
KR (1) | KR100832646B1 (fr) |
DE (1) | DE102005018604A1 (fr) |
FR (1) | FR2869696B1 (fr) |
GB (2) | GB2433327B (fr) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2884932B1 (fr) * | 2005-04-26 | 2011-06-24 | Samsung Electro Mech | Modulateur de lumiere a diffraction base sur un trou ouvert |
KR100883989B1 (ko) * | 2007-10-19 | 2009-02-17 | 삼성전기주식회사 | 광변조기 소자 |
Family Cites Families (13)
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 |
US5949570A (en) * | 1995-06-20 | 1999-09-07 | Matsushita Electric Industrial Co., Ltd. | Diffractive optical modulator and method for producing the same, infrared sensor including such a diffractive optical modulator and method for producing the same, and display device including such a diffractive optical modulator |
US6141139A (en) * | 1998-11-30 | 2000-10-31 | Eastman Kodak Company | Method of making a bistable micromagnetic light modulator |
KR100327367B1 (ko) * | 1999-05-26 | 2002-03-06 | 구자홍 | 마이크로-미러 소자 및 그를 이용한 광 픽업 장치 |
US6466354B1 (en) * | 2000-09-19 | 2002-10-15 | Silicon Light Machines | Method and apparatus for interferometric modulation of light |
JP4582380B2 (ja) | 2001-05-11 | 2010-11-17 | ソニー株式会社 | 光変調素子とそれを用いた光学装置、および光変調素子の製造方法 |
US6639722B2 (en) | 2001-08-15 | 2003-10-28 | Silicon Light Machines | Stress tuned blazed grating light valve |
US6829092B2 (en) | 2001-08-15 | 2004-12-07 | Silicon Light Machines, Inc. | Blazed grating light valve |
US6791735B2 (en) * | 2002-01-09 | 2004-09-14 | The Regents Of The University Of California | Differentially-driven MEMS spatial light modulator |
US7057819B1 (en) | 2002-12-17 | 2006-06-06 | Silicon Light Machines Corporation | High contrast tilting ribbon blazed grating |
US20050057810A1 (en) * | 2003-09-15 | 2005-03-17 | Goodwill Patrick W. | Diffraction grating |
US7027204B2 (en) * | 2003-09-26 | 2006-04-11 | Silicon Light Machines Corporation | High-density spatial light modulator |
US7245285B2 (en) * | 2004-04-28 | 2007-07-17 | Hewlett-Packard Development Company, L.P. | Pixel device |
-
2005
- 2005-04-21 DE DE102005018604A patent/DE102005018604A1/de not_active Ceased
- 2005-04-26 GB GB0625065A patent/GB2433327B/en not_active Expired - Fee Related
- 2005-04-26 GB GB0508353A patent/GB2413647B/en not_active Expired - Fee Related
- 2005-04-26 KR KR1020050034685A patent/KR100832646B1/ko not_active IP Right Cessation
- 2005-04-28 FR FR0504316A patent/FR2869696B1/fr not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
FR2869696A1 (fr) | 2005-11-04 |
GB2413647B (en) | 2007-05-16 |
GB2413647A (en) | 2005-11-02 |
GB0625065D0 (en) | 2007-01-24 |
KR100832646B1 (ko) | 2008-05-27 |
DE102005018604A1 (de) | 2005-11-24 |
GB0508353D0 (en) | 2005-06-01 |
KR20060047478A (ko) | 2006-05-18 |
GB2433327A (en) | 2007-06-20 |
GB2433327B (en) | 2008-03-12 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DK3428506T3 (da) | Belysningsindretning | |
DE602005015912D1 (de) | Fahrradkette | |
DE602005015525D1 (de) | Beleuchtungseinrichtung | |
DE502005001451D1 (de) | Fugenabdeckprofil | |
FI20045294A0 (fi) | Telataipumakompensoitu embossauslaite | |
FR2869696B1 (fr) | Modulateur de lumiere a diffraction base sur des trous ouverts | |
ITBO20050606A1 (it) | Segnalatore luminoso a semilivello | |
ITMI20050181U1 (it) | Dispositivo di illuminazione a distribuzione asimmetrica | |
FR2884932B1 (fr) | Modulateur de lumiere a diffraction base sur un trou ouvert | |
FR2904403B1 (fr) | Dispositif d'eclairage a abat-jour amovible | |
FR2879415B1 (fr) | Epingle a chignon | |
FR2885777B1 (fr) | Boitier de maquillage a eclairage incorpore | |
FR2867944B1 (fr) | Beche a bulbes | |
FR2872125B1 (fr) | Cloison legere de type a | |
GB0419391D0 (en) | Luminaire comprising a light box | |
FR2885741B1 (fr) | Dispositif d'eclairage | |
DE112005000656D2 (de) | Farbuhr | |
FR2865019B3 (fr) | Sculpture lumineuse | |
NO20050357D0 (no) | Belysningsanordning | |
SE0402224L (sv) | Katadioptrisk belysningsanordning | |
FI20040679A0 (fi) | Pyörävalo | |
ES1058008Y (es) | Linterna | |
SE0401527D0 (sv) | Sektoriserad belysningsanordning | |
AU302170S (en) | A light device | |
AU302171S (en) | A light device |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |
Effective date: 20151231 |