CN104364678A - 照明设备和显示单元 - Google Patents

照明设备和显示单元 Download PDF

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Publication number
CN104364678A
CN104364678A CN201480000889.1A CN201480000889A CN104364678A CN 104364678 A CN104364678 A CN 104364678A CN 201480000889 A CN201480000889 A CN 201480000889A CN 104364678 A CN104364678 A CN 104364678A
Authority
CN
China
Prior art keywords
sub
light
regions
unit
lens
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
CN201480000889.1A
Other languages
English (en)
Chinese (zh)
Inventor
金田一贤
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.)
Sony Corp
Original Assignee
Sony Corp
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 Sony Corp filed Critical Sony Corp
Publication of CN104364678A publication Critical patent/CN104364678A/zh
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B3/00—Simple or compound lenses
    • G02B3/0006—Arrays
    • G02B3/0037—Arrays characterized by the distribution or form of lenses
    • G02B3/0043—Inhomogeneous or irregular arrays, e.g. varying shape, size, height
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V5/00—Refractors for light sources
    • F21V5/04—Refractors for light sources of lens shape
    • F21V5/045—Refractors for light sources of lens shape the lens having discontinuous faces, e.g. Fresnel 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
    • 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
    • G02B27/095—Refractive optical elements
    • G02B27/0955—Lenses
    • G02B27/0961—Lens arrays
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B3/00—Simple or compound lenses
    • G02B3/0006—Arrays
    • G02B3/0037—Arrays characterized by the distribution or form of lenses
    • G02B3/0056—Arrays characterized by the distribution or form of lenses arranged along two different directions in a plane, e.g. honeycomb arrangement of lenses
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B3/00—Simple or compound lenses
    • G02B3/0006—Arrays
    • G02B3/0037—Arrays characterized by the distribution or form of lenses
    • G02B3/0062—Stacked lens arrays, i.e. refractive surfaces arranged in at least two planes, without structurally separate optical elements in-between
    • 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
    • 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
    • G03B33/00—Colour photography, other than mere exposure or projection of a colour film
    • G03B33/06—Colour photography, other than mere exposure or projection of a colour film by additive-colour projection apparatus

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Projection Apparatus (AREA)
  • Microscoopes, Condenser (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
CN201480000889.1A 2013-01-30 2014-01-16 照明设备和显示单元 Pending CN104364678A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2013015393A JP5884743B2 (ja) 2013-01-30 2013-01-30 照明装置および表示装置
JP2013-015393 2013-01-30
PCT/JP2014/000178 WO2014119237A1 (en) 2013-01-30 2014-01-16 Illumination device and display unit

Publications (1)

Publication Number Publication Date
CN104364678A true CN104364678A (zh) 2015-02-18

Family

ID=50137970

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201480000889.1A Pending CN104364678A (zh) 2013-01-30 2014-01-16 照明设备和显示单元

Country Status (4)

Country Link
US (1) US10288774B2 (enExample)
JP (1) JP5884743B2 (enExample)
CN (1) CN104364678A (enExample)
WO (1) WO2014119237A1 (enExample)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112394524A (zh) * 2019-08-19 2021-02-23 上海鲲游光电科技有限公司 匀光元件及其制造方法和系统以及电子设备
CN113924522A (zh) * 2019-03-12 2022-01-11 相干激光系统有限公司 用于形成具有较亮边缘或较暗边缘的均匀强度分布的设备
CN113960861A (zh) * 2020-07-20 2022-01-21 深圳光峰科技股份有限公司 复眼模块、光源装置和投影设备

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6327035B2 (ja) * 2013-08-12 2018-05-23 大日本印刷株式会社 照明装置、投射装置、レンズアレイおよび光学モジュール
US10627053B2 (en) 2015-06-22 2020-04-21 Dai Dippon Printing Co., Ltd. Illumination device including coherent light source to illuminate an illumination area
JP6146681B2 (ja) * 2015-06-22 2017-06-14 大日本印刷株式会社 照明装置
JP6146680B2 (ja) * 2015-06-22 2017-06-14 大日本印刷株式会社 照明装置
US10866351B2 (en) * 2016-02-24 2020-12-15 Dai Nippon Printing Co., Ltd. Lighting device
DE102017217345B4 (de) 2017-09-28 2019-12-24 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Optischer Strahlformer
JP2019066706A (ja) 2017-10-02 2019-04-25 ソニー株式会社 蛍光顕微鏡装置及び蛍光顕微鏡システム
WO2020031668A1 (ja) * 2018-08-09 2020-02-13 ソニー株式会社 光学顕微鏡装置及び光学顕微鏡システム
JP7256356B2 (ja) * 2018-09-28 2023-04-12 日亜化学工業株式会社 フライアイレンズ及び照明光学装置
CN111505749B (zh) * 2019-01-31 2023-08-15 日亚化学工业株式会社 透镜阵列以及照明光学装置
JP7167844B2 (ja) * 2019-05-10 2022-11-09 株式会社リコー 光学系、および画像投射装置
US12393041B2 (en) * 2020-07-21 2025-08-19 Panasonic Intellectual Property Management Co., Ltd. Beam intensity uniformizing element
TWI823539B (zh) * 2022-08-29 2023-11-21 中強光電股份有限公司 投影裝置

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2973750B2 (ja) 1992-03-31 1999-11-08 松下電器産業株式会社 照明光学装置とそれを用いた投写型表示装置
JP3633002B2 (ja) * 1994-05-09 2005-03-30 株式会社ニコン 照明光学装置、露光装置及び露光方法
US6101040A (en) * 1997-03-28 2000-08-08 Seiko Epson Corporation Illumination optical system and projection-type display apparatus
JP3632436B2 (ja) * 1997-03-28 2005-03-23 セイコーエプソン株式会社 照明光学系、およびこれを用いた投写型表示装置
JP3635867B2 (ja) * 1997-06-03 2005-04-06 株式会社日立製作所 投射型液晶表示装置
JP2002311382A (ja) 2001-04-19 2002-10-23 Matsushita Electric Ind Co Ltd 照明光学装置および投写型表示装置
US6859326B2 (en) * 2002-09-20 2005-02-22 Corning Incorporated Random microlens array for optical beam shaping and homogenization
JP4932342B2 (ja) 2006-06-26 2012-05-16 Ｎｅｃディスプレイソリューションズ株式会社 照明光学系および投写型表示装置
WO2008006460A1 (de) * 2006-07-13 2008-01-17 Limo Patentverwaltung Gmbh & Co. Kg. Vorrichtung zur homogenisierung von licht sowie laservorrichtung zur erzeugung einer linienförmigen intensitätsverteilung in einer arbeitsebene
JP2012008549A (ja) 2010-05-27 2012-01-12 Panasonic Corp 光源装置およびこれを用いた照明装置ならびに画像表示装置
JP2012088451A (ja) * 2010-10-18 2012-05-10 Sony Corp 照明装置および表示装置

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113924522A (zh) * 2019-03-12 2022-01-11 相干激光系统有限公司 用于形成具有较亮边缘或较暗边缘的均匀强度分布的设备
CN112394524A (zh) * 2019-08-19 2021-02-23 上海鲲游光电科技有限公司 匀光元件及其制造方法和系统以及电子设备
CN112394523A (zh) * 2019-08-19 2021-02-23 上海鲲游光电科技有限公司 匀光元件及其随机规则制造方法和系统以及电子设备
CN113960861A (zh) * 2020-07-20 2022-01-21 深圳光峰科技股份有限公司 复眼模块、光源装置和投影设备

Also Published As

Publication number Publication date
WO2014119237A1 (en) 2014-08-07
US10288774B2 (en) 2019-05-14
US20150055100A1 (en) 2015-02-26
JP5884743B2 (ja) 2016-03-15
JP2014146542A (ja) 2014-08-14

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PB01 Publication
C02 Deemed withdrawal of patent application after publication (patent law 2001)
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20150218