CN104062836B - 光源装置和显示装置 - Google Patents

光源装置和显示装置 Download PDF

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Publication number
CN104062836B
CN104062836B CN201410096195.4A CN201410096195A CN104062836B CN 104062836 B CN104062836 B CN 104062836B CN 201410096195 A CN201410096195 A CN 201410096195A CN 104062836 B CN104062836 B CN 104062836B
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CN
China
Prior art keywords
light
light source
diffuser plate
transmission parts
plate
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.)
Expired - Fee Related
Application number
CN201410096195.4A
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English (en)
Chinese (zh)
Other versions
CN104062836A (zh
Inventor
田尻真一郎
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
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Sony Corp
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Filing date
Publication date
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Publication of CN104062836A publication Critical patent/CN104062836A/zh
Application granted granted Critical
Publication of CN104062836B publication Critical patent/CN104062836B/zh
Expired - Fee Related legal-status Critical Current
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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
    • G03B21/20—Lamp housings
    • G03B21/2006—Lamp housings characterised by the light source
    • G03B21/2033—LED or laser light sources
    • G03B21/204—LED or laser light sources using secondary light emission, e.g. luminescence or fluorescence
    • 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
    • G03B21/28—Reflectors in projection beam
    • 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
    • G03B21/2066—Reflectors in illumination beam
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Optics & Photonics (AREA)
  • Projection Apparatus (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • General Engineering & Computer Science (AREA)
CN201410096195.4A 2013-03-22 2014-03-14 光源装置和显示装置 Expired - Fee Related CN104062836B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2013060364A JP5910554B2 (ja) 2013-03-22 2013-03-22 光源装置および表示装置
JP2013-060364 2013-03-22

Publications (2)

Publication Number Publication Date
CN104062836A CN104062836A (zh) 2014-09-24
CN104062836B true CN104062836B (zh) 2016-04-27

Family

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Family Applications (1)

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CN201410096195.4A Expired - Fee Related CN104062836B (zh) 2013-03-22 2014-03-14 光源装置和显示装置

Country Status (3)

Country Link
US (1) US9581887B2 (enExample)
JP (1) JP5910554B2 (enExample)
CN (1) CN104062836B (enExample)

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JP6565362B2 (ja) * 2015-06-18 2019-08-28 セイコーエプソン株式会社 光源装置およびプロジェクター
JP6582708B2 (ja) * 2015-08-10 2019-10-02 セイコーエプソン株式会社 光源装置、照明装置およびプロジェクター
TWI574098B (zh) * 2015-08-14 2017-03-11 台達電子工業股份有限公司 雷射投影光源
US11067241B2 (en) * 2015-10-28 2021-07-20 Texas Instruments Incorporated Methods and apparatus for intrinsically safe laser sourced illumination
JP6676940B2 (ja) * 2015-11-27 2020-04-08 セイコーエプソン株式会社 光源装置、照明装置及びプロジェクター
CN105652261A (zh) * 2015-12-29 2016-06-08 华勤通讯技术有限公司 激光雷达光学系统及激光雷达
US10073330B2 (en) 2016-04-26 2018-09-11 Canon Kabushiki Kaisha Illumination apparatus and projection type display apparatus
CN109976078B (zh) 2016-08-04 2022-01-11 深圳光峰科技股份有限公司 发光装置及投影系统
JP7058468B2 (ja) * 2017-02-09 2022-04-22 株式会社日立エルジーデータストレージ 映像表示装置、及び映像表示システム
JP6866682B2 (ja) * 2017-02-24 2021-04-28 セイコーエプソン株式会社 照明装置及びプロジェクター
CN108535943B (zh) * 2017-03-03 2021-07-06 深圳光峰科技股份有限公司 一种光源装置及其投影显示系统
WO2018179477A1 (ja) * 2017-03-29 2018-10-04 パナソニックＩｐマネジメント株式会社 光源ユニット及び照明装置
CN108663879B (zh) 2017-03-31 2021-04-06 中强光电股份有限公司 投影机及其照明系统
CN109696791B (zh) * 2017-10-23 2021-08-03 深圳光峰科技股份有限公司 色轮、光源系统及显示设备
CN108398804B (zh) * 2018-03-28 2023-07-25 四川长虹电器股份有限公司 一种激光消散斑光路及激光投影光源系统
JP7198978B2 (ja) * 2018-04-27 2023-01-05 パナソニックＩｐマネジメント株式会社 蛍光体ホイール、光源装置および投写型映像表示装置
CN108761981B (zh) * 2018-04-28 2020-10-20 苏州佳世达光电有限公司 投影机
CN110703552B (zh) 2018-07-10 2021-10-15 中强光电股份有限公司 照明系统以及投影装置
JP2020194095A (ja) * 2019-05-28 2020-12-03 キヤノン株式会社 光源装置及びこれを用いた投写型表示装置
JP7341740B2 (ja) * 2019-06-12 2023-09-11 キヤノン株式会社 光源装置および画像投射装置
CN112213908B (zh) * 2019-07-12 2022-12-02 深圳光峰科技股份有限公司 光源系统与显示设备
CN115298606A (zh) * 2020-03-16 2022-11-04 夏普Nec显示器解决方案株式会社 光源设备和投影仪
WO2021229762A1 (ja) * 2020-05-14 2021-11-18 シャープＮｅｃディスプレイソリューションズ株式会社 光源装置およびプロジェクタ
US12429756B2 (en) 2020-06-22 2025-09-30 Hisense Laser Display Co., Ltd Laser projection apparatus
US12204236B2 (en) 2020-06-22 2025-01-21 Hisense Laser Display Co., Ltd Laser source and laser projection apparatus
CN113900338A (zh) 2020-06-22 2022-01-07 青岛海信激光显示股份有限公司 光源组件和投影设备
CN113900339B (zh) * 2020-06-22 2022-09-27 青岛海信激光显示股份有限公司 光源组件和投影设备
WO2021259270A1 (zh) 2020-06-22 2021-12-30 青岛海信激光显示股份有限公司 光源组件和投影设备
WO2021260877A1 (ja) * 2020-06-25 2021-12-30 シャープＮｅｃディスプレイソリューションズ株式会社 光源装置およびプロジェクタ
JP7639380B2 (ja) * 2021-02-10 2025-03-05 カシオ計算機株式会社 光源装置、投影装置及び投影方法
CN116009342A (zh) * 2021-10-21 2023-04-25 台达电子工业股份有限公司 光源模块

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Also Published As

Publication number Publication date
JP5910554B2 (ja) 2016-04-27
CN104062836A (zh) 2014-09-24
US9581887B2 (en) 2017-02-28
US20140285774A1 (en) 2014-09-25
JP2014186141A (ja) 2014-10-02

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