JP6143601B2 - 画像表示装置 - Google Patents

画像表示装置 Download PDF

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Publication number
JP6143601B2
JP6143601B2 JP2013162682A JP2013162682A JP6143601B2 JP 6143601 B2 JP6143601 B2 JP 6143601B2 JP 2013162682 A JP2013162682 A JP 2013162682A JP 2013162682 A JP2013162682 A JP 2013162682A JP 6143601 B2 JP6143601 B2 JP 6143601B2
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JP
Japan
Prior art keywords
phase shift
light
image display
axis
vcsel
Prior art date
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Active
Application number
JP2013162682A
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English (en)
Japanese (ja)
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JP2015031881A5 (enExample
JP2015031881A (ja
Inventor
堀川　嘉明
嘉明 堀川
山本　英二
英二 山本
敢人 宮崎
敢人 宮崎
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.)
Olympus Corp
Original Assignee
Olympus Corp
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Filing date
Publication date
Application filed by Olympus Corp filed Critical Olympus Corp
Priority to JP2013162682A priority Critical patent/JP6143601B2/ja
Priority to PCT/JP2014/003681 priority patent/WO2015019551A1/ja
Publication of JP2015031881A publication Critical patent/JP2015031881A/ja
Priority to US15/014,431 priority patent/US9843778B2/en
Publication of JP2015031881A5 publication Critical patent/JP2015031881A5/ja
Application granted granted Critical
Publication of JP6143601B2 publication Critical patent/JP6143601B2/ja
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    • 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
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/29—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the position or the direction of light beams, i.e. deflection
    • G02F1/292—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the position or the direction of light beams, i.e. deflection by controlled diffraction or phased-array beam steering
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
    • H01S5/00—Semiconductor lasers
    • H01S5/005—Optical components external to the laser cavity, specially adapted therefor, e.g. for homogenisation or merging of the beams or for manipulating laser pulses, e.g. pulse shaping
    • H01S5/0071—Optical components external to the laser cavity, specially adapted therefor, e.g. for homogenisation or merging of the beams or for manipulating laser pulses, e.g. pulse shaping for beam steering, e.g. using a mirror outside the cavity to change the beam direction
    • 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]
    • H04N9/3102—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM] using two-dimensional electronic spatial light modulators
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/29—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the position or the direction of light beams, i.e. deflection
    • G02F1/291—Two-dimensional analogue deflection
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F2203/00—Function characteristic
    • G02F2203/34—Colour display without the use of colour mosaic filters
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
    • H01S5/00—Semiconductor lasers
    • H01S5/005—Optical components external to the laser cavity, specially adapted therefor, e.g. for homogenisation or merging of the beams or for manipulating laser pulses, e.g. pulse shaping
    • H01S5/0085—Optical components external to the laser cavity, specially adapted therefor, e.g. for homogenisation or merging of the beams or for manipulating laser pulses, e.g. pulse shaping for modulating the output, i.e. the laser beam is modulated outside the laser cavity
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
    • H01S5/00—Semiconductor lasers
    • H01S5/10—Construction or shape of the optical resonator, e.g. extended or external cavity, coupled cavities, bent-guide, varying width, thickness or composition of the active region
    • H01S5/18—Surface-emitting [SE] lasers, e.g. having both horizontal and vertical cavities
    • H01S5/183—Surface-emitting [SE] lasers, e.g. having both horizontal and vertical cavities having only vertical cavities, e.g. vertical cavity surface-emitting lasers [VCSEL]
    • H01S5/18386—Details of the emission surface for influencing the near- or far-field, e.g. a grating on the surface
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
    • H01S5/00—Semiconductor lasers
    • H01S5/40—Arrangement of two or more semiconductor lasers, not provided for in groups H01S5/02 - H01S5/30
    • H01S5/42—Arrays of surface emitting lasers
    • H01S5/423—Arrays of surface emitting lasers having a vertical cavity
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10F—INORGANIC SEMICONDUCTOR DEVICES SENSITIVE TO INFRARED RADIATION, LIGHT, ELECTROMAGNETIC RADIATION OF SHORTER WAVELENGTH OR CORPUSCULAR RADIATION
    • H10F39/00—Integrated devices, or assemblies of multiple devices, comprising at least one element covered by group H10F30/00, e.g. radiation detectors comprising photodiode arrays
    • H10F39/80—Constructional details of image sensors
    • H10F39/805—Coatings
    • H10F39/8057—Optical shielding

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Nonlinear Science (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Electromagnetism (AREA)
  • Liquid Crystal (AREA)
  • Optical Modulation, Optical Deflection, Nonlinear Optics, Optical Demodulation, Optical Logic Elements (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
JP2013162682A 2013-08-05 2013-08-05 画像表示装置 Active JP6143601B2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2013162682A JP6143601B2 (ja) 2013-08-05 2013-08-05 画像表示装置
PCT/JP2014/003681 WO2015019551A1 (ja) 2013-08-05 2014-07-10 画像表示装置
US15/014,431 US9843778B2 (en) 2013-08-05 2016-02-03 Image display device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2013162682A JP6143601B2 (ja) 2013-08-05 2013-08-05 画像表示装置

Publications (3)

Publication Number Publication Date
JP2015031881A JP2015031881A (ja) 2015-02-16
JP2015031881A5 JP2015031881A5 (enExample) 2016-09-01
JP6143601B2 true JP6143601B2 (ja) 2017-06-07

Family

ID=52460913

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2013162682A Active JP6143601B2 (ja) 2013-08-05 2013-08-05 画像表示装置

Country Status (3)

Country Link
US (1) US9843778B2 (enExample)
JP (1) JP6143601B2 (enExample)
WO (1) WO2015019551A1 (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102560705B1 (ko) 2015-12-11 2023-07-27 삼성전자주식회사 빔 조향 장치 및 빔 조향 장치를 구동하는 방법, 그리고 이를 이용한 공간 정보 획득 장치
JP7150648B2 (ja) 2019-03-20 2022-10-11 三菱重工業株式会社 超音波探傷装置及び超音波探傷方法並びに超音波探傷プログラム
WO2021140752A1 (ja) * 2020-01-10 2021-07-15 ソニーグループ株式会社 映像投影装置
JP2023077078A (ja) * 2021-11-24 2023-06-05 日産自動車株式会社 半導体装置及び物体検出装置

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5233673A (en) * 1991-10-09 1993-08-03 Hughes Aircraft Company Output steerable optical phased array
EP0562742A1 (en) * 1992-03-25 1993-09-29 Motorola, Inc. Direct retinal scan display
WO1994019765A1 (en) 1993-02-19 1994-09-01 Norand Corporation Phased array laser scanner
JP3235762B2 (ja) * 1994-12-06 2001-12-04 日本電信電話株式会社 立体表示装置
GB2326263A (en) * 1997-06-12 1998-12-16 Sharp Kk Diffractive spatial light modulator and display
CN1096004C (zh) * 1997-11-05 2002-12-11 朱润枢 相控阵光学装置
US6456419B1 (en) * 2000-09-29 2002-09-24 Innovative Technology Licensing, Llc Frequency modulated liquid crystal beamsteering device
US7397980B2 (en) 2004-06-14 2008-07-08 Optium Australia Pty Limited Dual-source optical wavelength processor
JP2007011104A (ja) * 2005-07-01 2007-01-18 National Institute Of Information & Communication Technology 光線制御装置及びそれを用いた立体像表示装置
JP5084540B2 (ja) * 2008-02-06 2012-11-28 キヤノン株式会社 垂直共振器型面発光レーザ
US8515217B2 (en) * 2009-09-02 2013-08-20 Alcatel Lucent Vertical optically emitting photonic devices with electronic steering capability
JP5722657B2 (ja) * 2011-02-17 2015-05-27 日本電信電話株式会社 空間光位相変調器

Also Published As

Publication number Publication date
US20160156885A1 (en) 2016-06-02
US9843778B2 (en) 2017-12-12
WO2015019551A1 (ja) 2015-02-12
JP2015031881A (ja) 2015-02-16

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