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TW200420139A - Illuminating apparatus and projection-type image display apparatus using the same - Google Patents

Illuminating apparatus and projection-type image display apparatus using the same

Info

Publication number
TW200420139A
TW200420139A TW092128063A TW92128063A TW200420139A TW 200420139 A TW200420139 A TW 200420139A TW 092128063 A TW092128063 A TW 092128063A TW 92128063 A TW92128063 A TW 92128063A TW 200420139 A TW200420139 A TW 200420139A
Authority
TW
Taiwan
Prior art keywords
face
side faces
rod integrator
projection
opposite side
Prior art date
Application number
TW092128063A
Other languages
English (en)
Other versions
TWI325278B (zh
Inventor
Atsushi Hatakeyama
Original Assignee
Matsushita Electric Industrial Co Ltd
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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Publication of TW200420139A publication Critical patent/TW200420139A/zh
Application granted granted Critical
Publication of TWI325278B publication Critical patent/TWI325278B/zh

Links

Classifications

    • 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
    • G02B27/18—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for optical projection, e.g. combination of mirror and condenser and objective
    • 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
    • G02B27/09—Beam shaping, e.g. changing the cross-sectional area, not otherwise provided for
    • G02B27/0938—Using specific optical elements
    • G02B27/0994—Fibers, light pipes
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B13/00—Optical objectives specially designed for the purposes specified below
    • G02B13/0095—Relay lenses or rod lenses
    • 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
    • G02B27/09—Beam shaping, e.g. changing the cross-sectional area, not otherwise provided for
    • G02B27/0905—Dividing and/or superposing multiple light beams
    • 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
    • G03B21/2006—Lamp housings characterised by the light source
    • G03B21/2013—Plural light sources
    • 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
    • H04N5/00—Details of television systems
    • H04N5/74—Projection arrangements for image reproduction, e.g. using eidophor
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/74—Projection arrangements for image reproduction, e.g. using eidophor
    • H04N5/7416—Projection arrangements for image reproduction, e.g. using eidophor involving the use of a spatial light modulator, e.g. a light valve, controlled by a video signal

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Projection Apparatus (AREA)
TW092128063A 2002-10-09 2003-10-09 Illuminating apparatus and projection-type image display apparatus using the same TW200420139A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2002295547 2002-10-09
JP2003142489 2003-05-20
JP2003325810 2003-09-18

Publications (2)

Publication Number Publication Date
TW200420139A true TW200420139A (en) 2004-10-01
TWI325278B TWI325278B (zh) 2010-05-21

Family

ID=32096704

Family Applications (1)

Application Number Title Priority Date Filing Date
TW092128063A TW200420139A (en) 2002-10-09 2003-10-09 Illuminating apparatus and projection-type image display apparatus using the same

Country Status (6)

Country Link
US (1) US7316484B2 (zh)
EP (1) EP1550908B1 (zh)
KR (1) KR100704203B1 (zh)
CA (1) CA2487853A1 (zh)
TW (1) TW200420139A (zh)
WO (1) WO2004034143A1 (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111830719A (zh) * 2020-08-07 2020-10-27 谷东科技有限公司 照明装置和增强现实显示设备

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JP2006091257A (ja) * 2004-09-22 2006-04-06 Olympus Corp 導光装置，照明装置及び画像投影装置
JP4696666B2 (ja) * 2005-04-27 2011-06-08 コニカミノルタオプト株式会社 照明光学系およびそれを備えた画像投影装置
US20060268417A1 (en) * 2005-05-27 2006-11-30 Texas Instruments Incorporated A Refractive Scheme for Dual Lamp High Brightness Projection System
TW200700883A (en) * 2005-06-20 2007-01-01 Benq Corp Light source module of a projector and color wheel thereof
TW200823497A (en) * 2006-11-17 2008-06-01 Benq Corp Light integrating system
KR100883593B1 (ko) * 2006-06-20 2009-02-13 엘지전자 주식회사 프로젝션 장치
JP2008216840A (ja) * 2007-03-07 2008-09-18 Mitsubishi Electric Corp 投写型表示装置
EP2316053A4 (en) * 2008-08-14 2011-08-10 3M Innovative Properties Co PROJECTION SYSTEM WITH IMAGING LIGHT SOURCE MODULE
US20100061118A1 (en) * 2008-09-09 2010-03-11 Keh-Shium Liu Lens Beam-Concentrating Device
TWI376563B (en) * 2008-10-15 2012-11-11 Delta Electronics Inc Light uniform device and dlp projection system comprising same
CN101726972B (zh) * 2008-10-16 2011-09-21 台达电子工业股份有限公司 均光装置及包含该均光装置的数字光学处理投影系统
JP4516622B2 (ja) * 2008-12-08 2010-08-04 三菱電機株式会社 投写型表示装置
JP5428346B2 (ja) * 2009-01-15 2014-02-26 セイコーエプソン株式会社 照明装置及びこれを備えるプロジェクター
JP4570680B1 (ja) * 2009-06-12 2010-10-27 シャープ株式会社 光照射装置および検査装置
US8851684B2 (en) * 2009-06-18 2014-10-07 Nec Display Solutions, Ltd. Optical unit including an integrator optical system, and projection display device including the optical unit
JP2011048226A (ja) * 2009-08-28 2011-03-10 Seiko Epson Corp プロジェクター
JP4856266B1 (ja) * 2010-06-29 2012-01-18 シャープ株式会社 光源装置およびそれを備えた擬似太陽光照射装置
JP5274528B2 (ja) * 2010-10-08 2013-08-28 シャープ株式会社 擬似太陽光照射装置および太陽電池パネル用検査装置
US8517586B2 (en) 2011-01-30 2013-08-27 Chi Lin Technology Co., Ltd. Illumination device having light-aggregation, light-mix and light-absorbing components
CN102231010A (zh) * 2011-06-15 2011-11-02 杭州晶景光电有限公司 用于微型投影光引擎的宽尺寸面光源整形系统
CN103365046B (zh) * 2012-03-26 2015-09-09 中强光电股份有限公司 投影装置及其集光柱
CN102768458A (zh) * 2012-07-12 2012-11-07 芜湖雅图数字视频技术有限公司 一种双灯照明系统及投影仪
JP6421930B2 (ja) * 2014-01-09 2018-11-14 パナソニックＩｐマネジメント株式会社 照明装置及び投写型映像表示装置
JP5963993B2 (ja) * 2014-07-02 2016-08-03 三菱電機株式会社 光均一化装置
CN104407495A (zh) * 2014-12-04 2015-03-11 成都思邦力克科技有限公司 投影仪
KR101658854B1 (ko) * 2015-09-15 2016-09-22 김우중 무대용 조명장치의 광원 발생장치
EP3436740B1 (en) * 2016-04-01 2025-05-28 ROBE lighting s.r.o. A wash light luminaire with special effects capabilities
CN109581641A (zh) * 2018-12-27 2019-04-05 武汉沃亿生物有限公司 结构光显微成像的照明系统
CN218158706U (zh) * 2022-08-29 2022-12-27 中强光电股份有限公司 照明系统及投影装置

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111830719A (zh) * 2020-08-07 2020-10-27 谷东科技有限公司 照明装置和增强现实显示设备

Also Published As

Publication number Publication date
KR100704203B1 (ko) 2007-04-05
CA2487853A1 (en) 2004-04-22
TWI325278B (zh) 2010-05-21
EP1550908A4 (en) 2009-05-20
EP1550908A1 (en) 2005-07-06
US7316484B2 (en) 2008-01-08
US20050146891A1 (en) 2005-07-07
EP1550908B1 (en) 2014-07-23
KR20050014870A (ko) 2005-02-07
WO2004034143A1 (ja) 2004-04-22

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Legal Events

Date Code Title Description
MM4A Annulment or lapse of patent due to non-payment of fees