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GB2560826B - MEMS scanning mirror field of view provision apparatus - Google Patents

MEMS scanning mirror field of view provision apparatus

Info

Publication number
GB2560826B
GB2560826B GB1803817.4A GB201803817A GB2560826B GB 2560826 B GB2560826 B GB 2560826B GB 201803817 A GB201803817 A GB 201803817A GB 2560826 B GB2560826 B GB 2560826B
Authority
GB
United Kingdom
Prior art keywords
scanning mirror
provision apparatus
mirror field
mems scanning
view provision
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
Application number
GB1803817.4A
Other versions
GB201803817D0 (en
GB2560826A (en
Inventor
Freedman Barak
Hirshberg Arnon
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.)
Intel Corp
Original Assignee
Intel Corp
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 Intel Corp filed Critical Intel Corp
Priority to GB1803817.4A priority Critical patent/GB2560826B/en
Priority claimed from GB1504953.9A external-priority patent/GB2526191B/en
Publication of GB201803817D0 publication Critical patent/GB201803817D0/en
Publication of GB2560826A publication Critical patent/GB2560826A/en
Application granted granted Critical
Publication of GB2560826B publication Critical patent/GB2560826B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B81—MICROSTRUCTURAL TECHNOLOGY
    • B81B—MICROSTRUCTURAL DEVICES OR SYSTEMS, e.g. MICROMECHANICAL DEVICES
    • B81B7/00—Microstructural systems; Auxiliary parts of microstructural devices or systems
    • B81B7/02—Microstructural systems; Auxiliary parts of microstructural devices or systems containing distinct electrical or optical devices of particular relevance for their function, e.g. microelectro-mechanical systems [MEMS]
    • 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
    • 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
    • G02B26/10—Scanning systems
    • G02B26/105—Scanning systems with one or more pivoting mirrors or galvano-mirrors
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B21/00—Projectors or projection-type viewers; Accessories therefor
    • G03B21/005—Projectors using an electronic spatial light modulator but not peculiar thereto
    • G03B21/008—Projectors using an electronic spatial light modulator but not peculiar thereto using micromirror devices
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/12—Picture reproducers
    • H04N9/31—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM]
    • H04N9/3129—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM] scanning a light beam on the display screen
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/12—Picture reproducers
    • H04N9/31—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM]
    • H04N9/3141—Constructional details thereof
    • H04N9/315—Modulator illumination systems
    • H04N9/3167—Modulator illumination systems for polarizing the light beam
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/28—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for polarising
    • G02B27/283—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for polarising used for beam splitting or combining
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/28—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for polarising
    • G02B27/286—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for polarising for controlling or changing the state of polarisation, e.g. transforming one polarisation state into another

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Mechanical Optical Scanning Systems (AREA)
  • Mechanical Light Control Or Optical Switches (AREA)
GB1803817.4A 2013-03-11 2013-03-11 MEMS scanning mirror field of view provision apparatus Expired - Fee Related GB2560826B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1803817.4A GB2560826B (en) 2013-03-11 2013-03-11 MEMS scanning mirror field of view provision apparatus

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB1504953.9A GB2526191B (en) 2013-03-11 2013-03-11 MEMS scanning mirror field of view provision apparatus
GB1803817.4A GB2560826B (en) 2013-03-11 2013-03-11 MEMS scanning mirror field of view provision apparatus

Publications (3)

Publication Number Publication Date
GB201803817D0 GB201803817D0 (en) 2018-04-25
GB2560826A GB2560826A (en) 2018-09-26
GB2560826B true GB2560826B (en) 2019-02-27

Family

ID=61972669

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1803817.4A Expired - Fee Related GB2560826B (en) 2013-03-11 2013-03-11 MEMS scanning mirror field of view provision apparatus

Country Status (1)

Country Link
GB (1) GB2560826B (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040046941A1 (en) * 2002-09-09 2004-03-11 Fuji Photo Optical Co., Ltd. Projector optical system and projector apparatus using the same
TW200908488A (en) * 2007-08-09 2009-02-16 Ming-Hua Wen Common routing structure for incident and emitting light beams of image output device
US20090141244A1 (en) * 2006-04-11 2009-06-04 Microvision, Inc. MEMS based projector having a prism
US20110234919A1 (en) * 2006-04-11 2011-09-29 Microvision, Inc. Integrated Photonics Module and Devices Using Integrated Photonics Modules

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040046941A1 (en) * 2002-09-09 2004-03-11 Fuji Photo Optical Co., Ltd. Projector optical system and projector apparatus using the same
US20090141244A1 (en) * 2006-04-11 2009-06-04 Microvision, Inc. MEMS based projector having a prism
US20110234919A1 (en) * 2006-04-11 2011-09-29 Microvision, Inc. Integrated Photonics Module and Devices Using Integrated Photonics Modules
TW200908488A (en) * 2007-08-09 2009-02-16 Ming-Hua Wen Common routing structure for incident and emitting light beams of image output device

Also Published As

Publication number Publication date
GB201803817D0 (en) 2018-04-25
GB2560826A (en) 2018-09-26

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20200311