CN1134208A - 薄膜致动反射镜阵列及其制造方法 - Google Patents
薄膜致动反射镜阵列及其制造方法 Download PDFInfo
- Publication number
- CN1134208A CN1134208A CN94193967.7A CN94193967A CN1134208A CN 1134208 A CN1134208 A CN 1134208A CN 94193967 A CN94193967 A CN 94193967A CN 1134208 A CN1134208 A CN 1134208A
- Authority
- CN
- China
- Prior art keywords
- layer
- array
- electrode
- actuated
- film
- 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
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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
- G02B26/0858—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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S359/00—Optical: systems and elements
- Y10S359/904—Micromirror
Abstract
Description
Claims (40)
Applications Claiming Priority (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1993/22798 | 1993-10-29 | ||
KR1019930022798A KR970006685B1 (ko) | 1993-10-29 | 1993-10-29 | 광로조절장치 |
KR93024398A KR970006694B1 (en) | 1993-11-16 | 1993-11-16 | A manufacturing method of an optical path regulating apparatus |
KR1993/24398 | 1993-11-16 | ||
KR1019930025879A KR970006698B1 (ko) | 1993-11-30 | 1993-11-30 | 투사형 화상 표시 장치의 광로 조절 장치 구조 |
KR1993/25879 | 1993-11-30 | ||
KR1993/31720 | 1993-12-30 | ||
KR1019930031720A KR970008404B1 (ko) | 1993-12-30 | 1993-12-30 | 투사형 화상표시장치의 광로 조절기 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1134208A true CN1134208A (zh) | 1996-10-23 |
CN1047056C CN1047056C (zh) | 1999-12-01 |
Family
ID=27483016
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN94193967A Expired - Lifetime CN1047056C (zh) | 1993-10-29 | 1994-10-25 | 薄膜致动反射镜阵列及其制造方法 |
Country Status (16)
Country | Link |
---|---|
US (2) | US5661611A (zh) |
EP (1) | EP0651274B1 (zh) |
JP (1) | JP3283881B2 (zh) |
CN (1) | CN1047056C (zh) |
AU (1) | AU693119B2 (zh) |
BR (1) | BR9407923A (zh) |
CA (1) | CA2175198A1 (zh) |
CZ (1) | CZ288846B6 (zh) |
DE (1) | DE69420666T2 (zh) |
ES (1) | ES2140490T3 (zh) |
HU (1) | HU220516B1 (zh) |
MY (1) | MY113977A (zh) |
PL (1) | PL176406B1 (zh) |
RU (1) | RU2140722C1 (zh) |
TW (1) | TW279930B (zh) |
WO (1) | WO1995012287A1 (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114779464A (zh) * | 2022-05-24 | 2022-07-22 | 北京有竹居网络技术有限公司 | 光学信号调制器、控制方法及投影设备 |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
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CZ288846B6 (cs) * | 1993-10-29 | 2001-09-12 | Daewoo Electronics Co., Ltd. | Soustava ovládaných zrcadel tenkého filmu a způsob její výroby |
US5936757A (en) * | 1993-10-29 | 1999-08-10 | Daewoo Electronics Co., Ltd. | Thin film actuated mirror array |
US6969635B2 (en) * | 2000-12-07 | 2005-11-29 | Reflectivity, Inc. | Methods for depositing, releasing and packaging micro-electromechanical devices on wafer substrates |
TW348324B (en) * | 1996-01-31 | 1998-12-21 | Daewoo Electronics Co Ltd | Thin film actuated mirror array having dielectric layers |
BE1010327A7 (fr) * | 1996-06-05 | 1998-06-02 | Remote Source Lighting Int Inc | Dispositif de modulation de la lumiere electro-optique comprenant des bimorphes. |
BR9709542A (pt) * | 1996-06-05 | 2000-01-11 | Remote Source Lighting Int Inc | Mostrador de fibra ótica de área grande usando disparadores piezoelétricos. |
WO1998008127A1 (en) * | 1996-08-21 | 1998-02-26 | Daewoo Electronics Co., Ltd. | Thin film actuated mirror array for use in an optical projection system |
WO1998033327A1 (en) * | 1997-01-23 | 1998-07-30 | Daewoo Electronics Co., Ltd. | Thin film actuated mirror array in an optical projection system and method for manufacturing the same |
AU722024B2 (en) * | 1997-01-23 | 2000-07-20 | Daewoo Electronics Co., Ltd. | Thin film actuated mirror array in an optical projection system and method for manufacturing the same |
WO1998038801A1 (en) * | 1997-02-26 | 1998-09-03 | Daewoo Electronics Co., Ltd. | Thin film actuated mirror array in an optical projection system and method for manufacturing the same |
US5815305A (en) * | 1997-03-10 | 1998-09-29 | Daewoo Electronics Co., Ltd. | Thin film actuated mirror array in an optical projection system and method for manufacturing the same |
KR19990004774A (ko) * | 1997-06-30 | 1999-01-25 | 배순훈 | 박막형 광로 조절 장치의 제조 방법 |
DE10031877C1 (de) * | 2000-06-30 | 2001-12-20 | Fraunhofer Ges Forschung | Vorrichtung zur Ablenkung von optischen Strahlen |
JP2002122809A (ja) * | 2000-10-18 | 2002-04-26 | Canon Inc | 投射型表示装置 |
US6647164B1 (en) | 2000-10-31 | 2003-11-11 | 3M Innovative Properties Company | Gimbaled micro-mirror positionable by thermal actuators |
US6711318B2 (en) | 2001-01-29 | 2004-03-23 | 3M Innovative Properties Company | Optical switch based on rotating vertical micro-mirror |
US6624549B2 (en) * | 2001-03-02 | 2003-09-23 | Ngk Insulators, Ltd. | Piezoelectric/electrostrictive device and method of fabricating the same |
US6721510B2 (en) * | 2001-06-26 | 2004-04-13 | Aoptix Technologies, Inc. | Atmospheric optical data transmission system |
DE10150424B4 (de) * | 2001-10-11 | 2004-07-29 | Siemens Ag | Reflexionssystem und Verwendung des Reflexionssystems |
US7281808B2 (en) * | 2003-06-21 | 2007-10-16 | Qortek, Inc. | Thin, nearly wireless adaptive optical device |
US10816733B2 (en) * | 2016-04-01 | 2020-10-27 | Intel Corporation | Piezoelectrically actuated mirrors for optical communications |
Family Cites Families (33)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2016962A (en) * | 1932-09-27 | 1935-10-08 | Du Pont | Process for producing glucamines and related products |
US1985424A (en) * | 1933-03-23 | 1934-12-25 | Ici Ltd | Alkylene-oxide derivatives of polyhydroxyalkyl-alkylamides |
US2290529A (en) * | 1941-08-23 | 1942-07-21 | Sr Frank J Black | Device for measuring rotating workpieces |
US2703798A (en) * | 1950-05-25 | 1955-03-08 | Commercial Solvents Corp | Detergents from nu-monoalkyl-glucamines |
US3614677A (en) * | 1966-04-29 | 1971-10-19 | Ibm | Electromechanical monolithic resonator |
US3544201A (en) * | 1968-01-02 | 1970-12-01 | Gen Telephone & Elect | Optical beam deflector |
US3758199A (en) * | 1971-11-22 | 1973-09-11 | Sperry Rand Corp | Piezoelectrically actuated light deflector |
US4441791A (en) * | 1980-09-02 | 1984-04-10 | Texas Instruments Incorporated | Deformable mirror light modulator |
US4518976A (en) * | 1982-11-17 | 1985-05-21 | Konishiroku Photo Industry Co., Ltd. | Recording apparatus |
US4529620A (en) * | 1984-01-30 | 1985-07-16 | New York Institute Of Technology | Method of making deformable light modulator structure |
DE3720469A1 (de) * | 1987-06-20 | 1988-12-29 | Bernd Dipl Ing Haastert | Fluessigkeitskristall - lichtventil |
US4932119A (en) * | 1989-03-28 | 1990-06-12 | Litton Systems, Inc. | Method of making standard electrodisplacive transducers for deformable mirrors |
US4947487A (en) * | 1989-05-04 | 1990-08-14 | The Jackson Laboratory | Laser beam protective gloves |
US4979789A (en) * | 1989-06-02 | 1990-12-25 | Aura Systems, Inc. | Continuous source scene projector |
US5032906A (en) * | 1989-07-12 | 1991-07-16 | Aura Systems, Inc. | Intensity calibration method for scene projector |
US4954789A (en) * | 1989-09-28 | 1990-09-04 | Texas Instruments Incorporated | Spatial light modulator |
US5126836A (en) * | 1989-11-01 | 1992-06-30 | Aura Systems, Inc. | Actuated mirror optical intensity modulation |
US5185660A (en) * | 1989-11-01 | 1993-02-09 | Aura Systems, Inc. | Actuated mirror optical intensity modulation |
US5150205A (en) * | 1989-11-01 | 1992-09-22 | Aura Systems, Inc. | Actuated mirror optical intensity modulation |
US5245369A (en) * | 1989-11-01 | 1993-09-14 | Aura Systems, Inc. | Scene projector |
US5260798A (en) * | 1989-11-01 | 1993-11-09 | Aura Systems, Inc. | Pixel intensity modulator |
US5035475A (en) * | 1990-03-15 | 1991-07-30 | Aura Systems, Inc. | Unique modulation television |
US5085497A (en) * | 1990-03-16 | 1992-02-04 | Aura Systems, Inc. | Method for fabricating mirror array for optical projection system |
US5138309A (en) * | 1990-04-03 | 1992-08-11 | Aura Systems, Inc. | Electronic switch matrix for a video display system |
US5159225A (en) * | 1991-10-18 | 1992-10-27 | Aura Systems, Inc. | Piezoelectric actuator |
US5175465A (en) * | 1991-10-18 | 1992-12-29 | Aura Systems, Inc. | Piezoelectric and electrostrictive actuators |
US5247222A (en) * | 1991-11-04 | 1993-09-21 | Engle Craig D | Constrained shear mode modulator |
US5233456A (en) * | 1991-12-20 | 1993-08-03 | Texas Instruments Incorporated | Resonant mirror and method of manufacture |
US5212582A (en) * | 1992-03-04 | 1993-05-18 | Texas Instruments Incorporated | Electrostatically controlled beam steering device and method |
US5488505A (en) * | 1992-10-01 | 1996-01-30 | Engle; Craig D. | Enhanced electrostatic shutter mosaic modulator |
US5510824A (en) * | 1993-07-26 | 1996-04-23 | Texas Instruments, Inc. | Spatial light modulator array |
CZ288846B6 (cs) * | 1993-10-29 | 2001-09-12 | Daewoo Electronics Co., Ltd. | Soustava ovládaných zrcadel tenkého filmu a způsob její výroby |
US5481396A (en) * | 1994-02-23 | 1996-01-02 | Aura Systems, Inc. | Thin film actuated mirror array |
-
1994
- 1994-10-25 CZ CZ19961180A patent/CZ288846B6/cs not_active IP Right Cessation
- 1994-10-25 RU RU96110182/09A patent/RU2140722C1/ru not_active IP Right Cessation
- 1994-10-25 CA CA002175198A patent/CA2175198A1/en not_active Abandoned
- 1994-10-25 BR BR9407923A patent/BR9407923A/pt not_active IP Right Cessation
- 1994-10-25 AU AU80052/94A patent/AU693119B2/en not_active Ceased
- 1994-10-25 CN CN94193967A patent/CN1047056C/zh not_active Expired - Lifetime
- 1994-10-25 HU HU9601094A patent/HU220516B1/hu not_active IP Right Cessation
- 1994-10-25 WO PCT/KR1994/000148 patent/WO1995012287A1/en active IP Right Grant
- 1994-10-25 PL PL94314124A patent/PL176406B1/pl unknown
- 1994-10-25 JP JP51252995A patent/JP3283881B2/ja not_active Expired - Fee Related
- 1994-10-28 DE DE69420666T patent/DE69420666T2/de not_active Expired - Lifetime
- 1994-10-28 MY MYPI94002871A patent/MY113977A/en unknown
- 1994-10-28 EP EP94117124A patent/EP0651274B1/en not_active Expired - Lifetime
- 1994-10-28 US US08/331,399 patent/US5661611A/en not_active Expired - Lifetime
- 1994-10-28 ES ES94117124T patent/ES2140490T3/es not_active Expired - Lifetime
- 1994-11-03 TW TW083110157A patent/TW279930B/zh active
-
1997
- 1997-06-17 US US08/877,084 patent/US5900998A/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114779464A (zh) * | 2022-05-24 | 2022-07-22 | 北京有竹居网络技术有限公司 | 光学信号调制器、控制方法及投影设备 |
Also Published As
Publication number | Publication date |
---|---|
EP0651274A1 (en) | 1995-05-03 |
US5661611A (en) | 1997-08-26 |
CZ118096A3 (en) | 1996-09-11 |
AU8005294A (en) | 1995-05-22 |
CN1047056C (zh) | 1999-12-01 |
WO1995012287A1 (en) | 1995-05-04 |
BR9407923A (pt) | 1996-11-26 |
RU2140722C1 (ru) | 1999-10-27 |
HU9601094D0 (en) | 1996-07-29 |
CZ288846B6 (cs) | 2001-09-12 |
JP3283881B2 (ja) | 2002-05-20 |
MY113977A (en) | 2002-07-31 |
AU693119B2 (en) | 1998-06-25 |
TW279930B (zh) | 1996-07-01 |
DE69420666T2 (de) | 1999-12-30 |
PL314124A1 (en) | 1996-08-19 |
DE69420666D1 (de) | 1999-10-21 |
HU220516B1 (hu) | 2002-03-28 |
HUT75803A (en) | 1997-05-28 |
ES2140490T3 (es) | 2000-03-01 |
JPH09504387A (ja) | 1997-04-28 |
CA2175198A1 (en) | 1995-05-04 |
PL176406B1 (pl) | 1999-05-31 |
US5900998A (en) | 1999-05-04 |
EP0651274B1 (en) | 1999-09-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20030905 Patentee after: Daewoo Electronics Corp. Patentee before: Daewoo Electronics Co.,Ltd. |
|
ASS | Succession or assignment of patent right |
Owner name: FENGYE VISION TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: DAEWOO ELECTRONICS CO., LTD. Effective date: 20130509 |
|
C41 | Transfer of patent application or patent right or utility model | ||
C56 | Change in the name or address of the patentee | ||
CP01 | Change in the name or title of a patent holder |
Address after: Seoul, South Kerean Patentee after: DAEWOO ELECTRONICS Corp. Address before: Seoul, South Kerean Patentee before: Daewoo Electronics Corp. |
|
TR01 | Transfer of patent right |
Effective date of registration: 20130509 Address after: ottawa Patentee after: Daewoo Electronics Corp. Address before: Seoul, South Kerean Patentee before: DAEWOO ELECTRONICS Corp. |
|
C17 | Cessation of patent right | ||
CX01 | Expiry of patent term |
Expiration termination date: 20141025 Granted publication date: 19991201 |