JP5449331B2 - 光学素子及び色合成器 - Google Patents

光学素子及び色合成器 Download PDF

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Publication number
JP5449331B2
JP5449331B2 JP2011509465A JP2011509465A JP5449331B2 JP 5449331 B2 JP5449331 B2 JP 5449331B2 JP 2011509465 A JP2011509465 A JP 2011509465A JP 2011509465 A JP2011509465 A JP 2011509465A JP 5449331 B2 JP5449331 B2 JP 5449331B2
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Japan
Prior art keywords
light
prism
color
reflective polarizer
polarized
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Expired - Fee Related
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JP2011509465A
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English (en)
Japanese (ja)
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JP2011521286A (ja
JP2011521286A5 (enExample
Inventor
サイモン マガリル，
チャールズ， エル． ブルゾーネ，
アンドリュー， ジェイ． オウダーカーク，
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.)
3M Innovative Properties Co
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3M Innovative Properties Co
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Publication of JP2011521286A5 publication Critical patent/JP2011521286A5/ja
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    • 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
    • G02B27/10—Beam splitting or combining systems
    • 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
    • G02B27/10—Beam splitting or combining systems
    • G02B27/14—Beam splitting or combining systems operating by reflection only
    • G02B27/144—Beam splitting or combining systems operating by reflection only using partially transparent surfaces without spectral selectivity
    • 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
    • G02B27/10—Beam splitting or combining systems
    • G02B27/106—Beam splitting or combining systems for splitting or combining a plurality of identical beams or images, e.g. image replication
    • 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
    • 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
    • G02B5/00—Optical elements other than lenses
    • G02B5/04—Prisms
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/30—Polarising elements
    • 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
    • H04N9/3111—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM] using two-dimensional electronic spatial light modulators for displaying the colours sequentially, e.g. by using sequentially activated light sources
    • 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

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Polarising Elements (AREA)
  • Projection Apparatus (AREA)
  • Optical Elements Other Than Lenses (AREA)
JP2011509465A 2008-05-15 2008-12-22 光学素子及び色合成器 Expired - Fee Related JP5449331B2 (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US5328808P 2008-05-15 2008-05-15
US61/053,288 2008-05-15
US9514608P 2008-09-08 2008-09-08
US61/095,146 2008-09-08
PCT/US2008/088020 WO2009139799A1 (en) 2008-05-15 2008-12-22 Optical element and color combiner

Publications (3)

Publication Number Publication Date
JP2011521286A JP2011521286A (ja) 2011-07-21
JP2011521286A5 JP2011521286A5 (enExample) 2012-02-02
JP5449331B2 true JP5449331B2 (ja) 2014-03-19

Family

ID=41318967

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2011509465A Expired - Fee Related JP5449331B2 (ja) 2008-05-15 2008-12-22 光学素子及び色合成器

Country Status (7)

Country Link
US (1) US8485667B2 (enExample)
EP (1) EP2283391B1 (enExample)
JP (1) JP5449331B2 (enExample)
KR (1) KR101537836B1 (enExample)
CN (1) CN102089701B (enExample)
TW (1) TWI471603B (enExample)
WO (1) WO2009139799A1 (enExample)

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US20130188149A1 (en) 2012-01-25 2013-07-25 International Business Machines Corporation Three dimensional image projector
US8992024B2 (en) 2012-01-25 2015-03-31 International Business Machines Corporation Three dimensional image projector with circular light polarization
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US8749886B2 (en) * 2012-03-21 2014-06-10 Google Inc. Wide-angle wide band polarizing beam splitter
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US9743054B2 (en) 2014-03-12 2017-08-22 The Hong Kong University Of Science And Technology Projection device and fabrication method of a polarization grating
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US20180017735A1 (en) * 2016-07-13 2018-01-18 Futurewei Technologies, Inc. Wavelength Division Multiplexer/Demultiplexer with Flexibility of Optical Adjustment
RU2649639C2 (ru) * 2016-08-05 2018-04-04 Общество С Ограниченной Ответственностью "Фемтовижн" Метод спектрально-поляризационного сведения нескольких лазерных пучков в один для высокоэффективной лазерной накачки широкополосных сред
JP7027035B2 (ja) * 2016-11-15 2022-03-01 日東電工株式会社 光通信装置及び偏光板のセット
US10802343B2 (en) * 2018-03-12 2020-10-13 Sharp Kabushiki Kaisha Low reflectivity LCD with COP retarder and COP matching RM
CN109669269A (zh) * 2018-04-24 2019-04-23 李芝宏 三向激光合束增强系统及方法
CN112840633A (zh) * 2018-07-31 2021-05-25 3M创新有限公司 交通工具辅助系统
CN109188834A (zh) * 2018-09-03 2019-01-11 深圳小淼科技有限公司 一种投影仪
WO2022081537A2 (en) * 2020-10-13 2022-04-21 Compound Photonics U.S. Corporation Optical systems and display engines for augmented reality and near-eye headsets
CN115933299A (zh) * 2021-08-19 2023-04-07 深圳光峰科技股份有限公司 投影装置
CN113970834B (zh) * 2021-10-29 2023-06-16 歌尔光学科技有限公司 合色棱镜、光学模组和电子设备
CN116430654B (zh) * 2023-03-15 2025-10-10 歌尔光学科技有限公司 投影光学模组、投影显示系统以及可穿戴设备

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Also Published As

Publication number Publication date
CN102089701B (zh) 2012-12-26
KR101537836B1 (ko) 2015-07-17
EP2283391B1 (en) 2014-07-23
JP2011521286A (ja) 2011-07-21
US8485667B2 (en) 2013-07-16
WO2009139799A1 (en) 2009-11-19
EP2283391A4 (en) 2013-04-03
CN102089701A (zh) 2011-06-08
KR20110015011A (ko) 2011-02-14
US20120008096A1 (en) 2012-01-12
EP2283391A1 (en) 2011-02-16
TWI471603B (zh) 2015-02-01
TW200946958A (en) 2009-11-16

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