TWI575256B - 折射偏振轉換器及偏振的彩色組合器 - Google Patents

折射偏振轉換器及偏振的彩色組合器 Download PDF

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Publication number
TWI575256B
TWI575256B TW100149348A TW100149348A TWI575256B TW I575256 B TWI575256 B TW I575256B TW 100149348 A TW100149348 A TW 100149348A TW 100149348 A TW100149348 A TW 100149348A TW I575256 B TWI575256 B TW I575256B
Authority
TW
Taiwan
Prior art keywords
light
polarization
color
polarized
mirror
Prior art date
Application number
TW100149348A
Other languages
English (en)
Chinese (zh)
Other versions
TW201239409A (en
Inventor
安卓 約翰 奧德奇爾克
Original Assignee
３Ｍ新設資產公司
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 ３Ｍ新設資產公司 filed Critical ３Ｍ新設資產公司
Publication of TW201239409A publication Critical patent/TW201239409A/zh
Application granted granted Critical
Publication of TWI575256B publication Critical patent/TWI575256B/zh

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Classifications

    • 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
    • G03B21/14—Details
    • 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
    • G03B21/14—Details
    • G03B21/20—Lamp housings
    • G03B21/2073—Polarisers in the lamp house
    • 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
    • G02B5/30—Polarising elements
    • 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
    • G03B21/14—Details
    • G03B21/20—Lamp housings
    • G03B21/208—Homogenising, shaping of the illumination light
    • 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
    • H04N9/3152—Modulator illumination systems for shaping the light beam

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Polarising Elements (AREA)
  • Optical Elements Other Than Lenses (AREA)
  • Projection Apparatus (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Optical Filters (AREA)
TW100149348A 2010-12-29 2011-12-28 折射偏振轉換器及偏振的彩色組合器 TWI575256B (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US201061428032P 2010-12-29 2010-12-29

Publications (2)

Publication Number Publication Date
TW201239409A TW201239409A (en) 2012-10-01
TWI575256B true TWI575256B (zh) 2017-03-21

Family

ID=48669679

Family Applications (1)

Application Number Title Priority Date Filing Date
TW100149348A TWI575256B (zh) 2010-12-29 2011-12-28 折射偏振轉換器及偏振的彩色組合器

Country Status (6)

Country Link
US (1) US9122140B2 (enExample)
JP (1) JP5950939B2 (enExample)
KR (1) KR20130137666A (enExample)
CN (1) CN103460089B (enExample)
TW (1) TWI575256B (enExample)
WO (1) WO2013095482A2 (enExample)

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CN104977722A (zh) * 2014-04-03 2015-10-14 光宝科技股份有限公司 投影装置
CN106569381B (zh) * 2015-10-08 2021-02-19 松下知识产权经营株式会社 投影式图像显示装置
US20180035090A1 (en) * 2016-03-15 2018-02-01 Sutherland Cook Ellwood, JR. Photonic signal converter
CN109932806B (zh) * 2017-12-18 2021-06-08 中强光电股份有限公司 光学镜头
US11109004B2 (en) * 2018-07-31 2021-08-31 Texas Instruments Incorporated Display with increased pixel count
US11131796B2 (en) 2018-09-10 2021-09-28 Texas Instruments Incorporated Optical display with spatial light modulator
CN111123535B (zh) * 2018-10-31 2021-06-11 上海微电子装备（集团）股份有限公司 一种光学准直系统
WO2020095245A1 (en) 2018-11-08 2020-05-14 Lumus Ltd. Optical Devices and Systems with Dichroic Beamsplitter Color Combiner
TW202127106A (zh) 2019-09-04 2021-07-16 以色列商魯姆斯有限公司 具有二向色光束組合器的光學裝置、結合二向色光束組合器使用的光學裝置及其製造方法
US11686942B2 (en) * 2019-09-12 2023-06-27 Meta Platforms Technologies, Llc Polarization-based processing of unpolarized image light
TWI848176B (zh) 2019-09-15 2024-07-11 以色列商魯姆斯有限公司 橫向光導管
TWI872142B (zh) * 2019-10-23 2025-02-11 以色列商魯姆斯有限公司 具有提高的均勻性和/或眼睛安全性的雷射照射顯示器
EP4597219A3 (en) 2019-12-19 2025-11-05 Lumus Ltd. Image projector using a phase image generator
WO2021158554A1 (en) 2020-02-06 2021-08-12 Valve Corporation Polarization-multiplexed optics for head-mounted display systems
US11592676B2 (en) 2020-04-20 2023-02-28 Lumus Ltd. Near-eye display with enhanced laser efficiency and eye safety
CN218848473U (zh) 2020-05-12 2023-04-11 鲁姆斯有限公司 包括投影光学器件和光导管的设备
CN113448104A (zh) * 2021-06-28 2021-09-28 成都华宇明科技有限公司 一种折反式广角激光接收光学系统
US11841526B2 (en) 2021-07-04 2023-12-12 Lumus Ltd. Color shifted optical system for near-eye displays
US12669726B2 (en) * 2021-11-17 2026-06-30 Avegant Corp. Light engine using a polarization splitting lens unit for exit pupil illumination
WO2023159545A1 (zh) 2022-02-28 2023-08-31 京东方科技集团股份有限公司 投影装置
KR20250002101A (ko) 2022-05-04 2025-01-07 루머스 리미티드 수정된 색상 및 경사 매개층
DE102023125990A1 (de) * 2023-09-26 2025-03-27 Ams-Osram International Gmbh Optoelektronisches modul

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Publication number Priority date Publication date Assignee Title
US20030058516A1 (en) * 2001-04-13 2003-03-27 Scott Bradley A. Dynamic spectral equalizer and wavelength selective switch having extremely low polarization dependent loss and polarization mode dispersion
US20040008932A1 (en) * 2001-08-22 2004-01-15 Song Peng Equalizing optical wavelength routers
US7407292B2 (en) * 2004-09-28 2008-08-05 Seiko Epson Corporation Projector and polarization member used in projector
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TWM385719U (en) * 2010-02-09 2010-08-01 Cordic Technology Co Ltd Miniature projector structure

Also Published As

Publication number Publication date
CN103460089B (zh) 2016-07-06
JP5950939B2 (ja) 2016-07-13
WO2013095482A2 (en) 2013-06-27
WO2013095482A3 (en) 2013-09-26
JP2014511542A (ja) 2014-05-15
CN103460089A (zh) 2013-12-18
US20130335708A1 (en) 2013-12-19
TW201239409A (en) 2012-10-01
US9122140B2 (en) 2015-09-01
KR20130137666A (ko) 2013-12-17

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