JP2005531792A - 偏光リサイクル(回復)装置 - Google Patents

偏光リサイクル(回復)装置 Download PDF

Info

Publication number
JP2005531792A
JP2005531792A JP2003553318A JP2003553318A JP2005531792A JP 2005531792 A JP2005531792 A JP 2005531792A JP 2003553318 A JP2003553318 A JP 2003553318A JP 2003553318 A JP2003553318 A JP 2003553318A JP 2005531792 A JP2005531792 A JP 2005531792A
Authority
JP
Japan
Prior art keywords
light
polarization
optical path
recovery system
reflective polarizer
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.)
Pending
Application number
JP2003553318A
Other languages
English (en)
Japanese (ja)
Other versions
JP2005531792A5 (enExample
Inventor
ドラジツク,バルター
ソーン ジユニア ホール,エステイル
オードネル,ユージーン マーフイ
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.)
Thomson Licensing SAS
Original Assignee
Thomson Licensing SAS
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 Thomson Licensing SAS filed Critical Thomson Licensing SAS
Publication of JP2005531792A publication Critical patent/JP2005531792A/ja
Publication of JP2005531792A5 publication Critical patent/JP2005531792A5/ja
Pending legal-status Critical Current

Links

Images

Classifications

    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/28Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for polarising
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/28Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for polarising
    • G02B27/286Optical 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
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/09Beam shaping, e.g. changing the cross-sectional area, not otherwise provided for
    • G02B27/0927Systems for changing the beam intensity distribution, e.g. Gaussian to top-hat
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/09Beam shaping, e.g. changing the cross-sectional area, not otherwise provided for
    • G02B27/0938Using specific optical elements
    • G02B27/0994Fibers, light pipes
    • GPHYSICS
    • G02OPTICS
    • G02FOPTICAL 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
    • G02F1/00Devices 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
    • G02F1/01Devices 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 intensity, phase, polarisation or colour 
    • G02F1/13Devices 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 intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333Constructional arrangements; Manufacturing methods
    • G02F1/1335Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/1336Illuminating devices
    • G02F1/13362Illuminating devices providing polarized light, e.g. by converting a polarisation component into another one

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Nonlinear Science (AREA)
  • Mathematical Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Projection Apparatus (AREA)
  • Liquid Crystal (AREA)
JP2003553318A 2001-11-27 2002-11-19 偏光リサイクル(回復)装置 Pending JP2005531792A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP01403044A EP1315022A1 (en) 2001-11-27 2001-11-27 Polarization recycler
PCT/US2002/037166 WO2003052489A1 (en) 2001-11-27 2002-11-19 Polarization recycler

Publications (2)

Publication Number Publication Date
JP2005531792A true JP2005531792A (ja) 2005-10-20
JP2005531792A5 JP2005531792A5 (enExample) 2006-01-05

Family

ID=8182987

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2003553318A Pending JP2005531792A (ja) 2001-11-27 2002-11-19 偏光リサイクル(回復)装置

Country Status (7)

Country Link
EP (1) EP1315022A1 (enExample)
JP (1) JP2005531792A (enExample)
KR (1) KR20040063152A (enExample)
CN (1) CN100370312C (enExample)
AU (1) AU2002366496A1 (enExample)
MX (1) MXPA04004890A (enExample)
WO (1) WO2003052489A1 (enExample)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1391776A1 (en) * 2002-07-19 2004-02-25 Sony International (Europe) GmbH Light collecting, integrating and redirecting device
US7306344B2 (en) 2003-06-10 2007-12-11 Abu-Ageel Nayef M Light guide array, fabrication methods and optical system employing same
EP1498773A1 (en) * 2003-07-16 2005-01-19 Thomson Licensing S.A. Projection display apparatus
CN105805697A (zh) * 2006-06-13 2016-07-27 梅多星企业有限公司 一种用于回收光以增加光源亮度的照明系统和方法
US8792070B2 (en) 2007-03-21 2014-07-29 Honeywell International Inc. Polarization plate for use in a liquid crystal display
CN109323712A (zh) * 2018-12-04 2019-02-12 桂林聚联科技有限公司 一种随机偏振光源

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5816677A (en) * 1905-03-01 1998-10-06 Canon Kabushiki Kaisha Backlight device for display apparatus
JPS63168626A (ja) * 1987-01-06 1988-07-12 Citizen Watch Co Ltd 液晶表示体
US6101032A (en) * 1994-04-06 2000-08-08 3M Innovative Properties Company Light fixture having a multilayer polymeric film
US6331879B1 (en) * 1995-11-20 2001-12-18 Minolta Co., Ltd. Liquid crystal projector with an illumination optical system
TW359765B (en) * 1996-05-10 1999-06-01 Seiko Epson Corp Projection type liquid crystal display apparatus
US6206532B1 (en) * 1996-10-17 2001-03-27 New Exciting Designs Limited High efficiency light source projection apparatus
US5884991A (en) * 1997-02-18 1999-03-23 Torch Technologies Llc LCD projection system with polarization doubler
JP3697013B2 (ja) * 1997-02-19 2005-09-21 キヤノン株式会社 照明装置及びそれを用いた投影装置
US6206463B1 (en) * 1997-09-26 2001-03-27 Jewel A. Whigham Combined carrying case and folding seat
US6208463B1 (en) * 1998-05-14 2001-03-27 Moxtek Polarizer apparatus for producing a generally polarized beam of light
US6064523A (en) * 1998-06-29 2000-05-16 International Business Machines Corporation Apparatus for polarization conversion
US7052150B2 (en) * 1999-12-30 2006-05-30 Texas Instruments Incorporated Rod integrator
US7070280B2 (en) * 2001-07-04 2006-07-04 Unaxis Balzers Aktiengesellschaft Method for the generation of light of a given polarization state

Also Published As

Publication number Publication date
MXPA04004890A (es) 2004-07-30
KR20040063152A (ko) 2004-07-12
CN100370312C (zh) 2008-02-20
CN1596379A (zh) 2005-03-16
AU2002366496A1 (en) 2003-06-30
EP1315022A1 (en) 2003-05-28
WO2003052489A1 (en) 2003-06-26

Similar Documents

Publication Publication Date Title
JP4994561B2 (ja) 投影ディスプレイ用偏光回復システム
US6969177B2 (en) Polarization recovery system using redirection
US7529024B1 (en) Polarization conversion system and illumination module
US20050002169A1 (en) Polarization recycler
JP2010282114A (ja) 多灯照明装置及びそれを用いた投写型画像表示装置
JP2005531792A (ja) 偏光リサイクル(回復)装置
CN102455513B (zh) 具有光线回收结构的投影装置
JP2007537461A (ja) 偏光回復及び集積を伴う複数のランプ照明システム
US20040032656A1 (en) Polarization conversion system and method of calibrating same
JP2005531792A5 (enExample)
CN100385335C (zh) 图像投影系统或者可视化系统
JPH09218460A (ja) 直線偏光照明系及び該照明系を用いた投射型表示装置
JP2003059303A (ja) 照明光学系統及びそれを用いた投写型表示装置
KR100744499B1 (ko) 액정 프로젝터의 조명계
CN1754063A (zh) 使用改变方向的偏振校正系统
JPH0894986A (ja) 液晶プロジェクタ
WO2004077102A2 (en) Polarization recovery system using redirection
Li et al. Novel projection engine with dual paraboloid reflector and polarization recovery systems
JPH10161029A (ja) 偏光照明装置

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20051110

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20051110

RD03 Notification of appointment of power of attorney

Free format text: JAPANESE INTERMEDIATE CODE: A7423

Effective date: 20060929

RD04 Notification of resignation of power of attorney

Free format text: JAPANESE INTERMEDIATE CODE: A7424

Effective date: 20061120

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A821

Effective date: 20080401

RD02 Notification of acceptance of power of attorney

Free format text: JAPANESE INTERMEDIATE CODE: A7422

Effective date: 20080401

RD04 Notification of resignation of power of attorney

Free format text: JAPANESE INTERMEDIATE CODE: A7424

Effective date: 20080415

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20081003

A601 Written request for extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A601

Effective date: 20081218

A602 Written permission of extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A602

Effective date: 20081226

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20090403

A02 Decision of refusal

Free format text: JAPANESE INTERMEDIATE CODE: A02

Effective date: 20090519

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20090918

RD13 Notification of appointment of power of sub attorney

Free format text: JAPANESE INTERMEDIATE CODE: A7433

Effective date: 20090925

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A821

Effective date: 20090925

A911 Transfer to examiner for re-examination before appeal (zenchi)

Free format text: JAPANESE INTERMEDIATE CODE: A911

Effective date: 20091027

A912 Re-examination (zenchi) completed and case transferred to appeal board

Free format text: JAPANESE INTERMEDIATE CODE: A912

Effective date: 20100212