JP6202313B2 - 蛍光発光装置及びプロジェクタ - Google Patents

蛍光発光装置及びプロジェクタ Download PDF

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Publication number
JP6202313B2
JP6202313B2 JP2013195273A JP2013195273A JP6202313B2 JP 6202313 B2 JP6202313 B2 JP 6202313B2 JP 2013195273 A JP2013195273 A JP 2013195273A JP 2013195273 A JP2013195273 A JP 2013195273A JP 6202313 B2 JP6202313 B2 JP 6202313B2
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JP
Japan
Prior art keywords
emitting device
light
light source
fluorescent light
phosphor 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.)
Active
Application number
JP2013195273A
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English (en)
Japanese (ja)
Other versions
JP2015060159A (ja
JP2015060159A5 (enExample
Inventor
小椋　直嗣
直嗣 小椋
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.)
Casio Computer Co Ltd
Original Assignee
Casio Computer 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 Casio Computer Co Ltd filed Critical Casio Computer Co Ltd
Priority to JP2013195273A priority Critical patent/JP6202313B2/ja
Priority to US14/486,817 priority patent/US9335619B2/en
Priority to EP14185048.7A priority patent/EP2853942B1/en
Priority to CN201410484537.XA priority patent/CN104460203B/zh
Publication of JP2015060159A publication Critical patent/JP2015060159A/ja
Publication of JP2015060159A5 publication Critical patent/JP2015060159A5/ja
Application granted granted Critical
Publication of JP6202313B2 publication Critical patent/JP6202313B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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    • 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
    • G03B21/20—Lamp housings
    • G03B21/2086—Security or safety means in lamp houses
    • 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
    • F21V13/00—Producing particular characteristics or distribution of the light emitted by means of a combination of elements specified in two or more of main groups F21V1/00 - F21V11/00
    • F21V13/02—Combinations of only two kinds of elements
    • F21V13/08—Combinations of only two kinds of elements the elements being filters or photoluminescent elements and reflectors
    • 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
    • F21V25/00—Safety devices structurally associated with lighting devices
    • F21V25/02—Safety devices structurally associated with lighting devices coming into action when lighting device is disturbed, dismounted, or broken
    • 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
    • F21V9/00—Elements for modifying spectral properties, polarisation or intensity of the light emitted, e.g. filters
    • F21V9/40—Elements for modifying spectral properties, polarisation or intensity of the light emitted, e.g. filters with provision for controlling spectral properties, e.g. colour, or intensity

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  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Multimedia (AREA)
  • Optics & Photonics (AREA)
  • Computer Security & Cryptography (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Projection Apparatus (AREA)
  • Transforming Electric Information Into Light Information (AREA)
JP2013195273A 2013-09-20 2013-09-20 蛍光発光装置及びプロジェクタ Active JP6202313B2 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2013195273A JP6202313B2 (ja) 2013-09-20 2013-09-20 蛍光発光装置及びプロジェクタ
US14/486,817 US9335619B2 (en) 2013-09-20 2014-09-15 Luminescent light emitting device having luminescent material plate that is caused to be luminous by excitation light source and projector including same luminescent light emitting device
EP14185048.7A EP2853942B1 (en) 2013-09-20 2014-09-17 Luminescent light emitting device having luminescent material plate that is caused to be luminous by excitation light source and projector including same luminescent light emitting device
CN201410484537.XA CN104460203B (zh) 2013-09-20 2014-09-19 荧光发光装置以及具备该荧光发光装置的投影仪

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2013195273A JP6202313B2 (ja) 2013-09-20 2013-09-20 蛍光発光装置及びプロジェクタ

Publications (3)

Publication Number Publication Date
JP2015060159A JP2015060159A (ja) 2015-03-30
JP2015060159A5 JP2015060159A5 (enExample) 2016-09-08
JP6202313B2 true JP6202313B2 (ja) 2017-09-27

Family

ID=51660295

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2013195273A Active JP6202313B2 (ja) 2013-09-20 2013-09-20 蛍光発光装置及びプロジェクタ

Country Status (4)

Country Link
US (1) US9335619B2 (enExample)
EP (1) EP2853942B1 (enExample)
JP (1) JP6202313B2 (enExample)
CN (1) CN104460203B (enExample)

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* Cited by examiner, † Cited by third party
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US10587090B1 (en) * 2015-12-31 2020-03-10 Soraa Laser Diode, Inc. Safe laser light
DE102017123413B4 (de) * 2017-10-09 2023-09-14 Osram Gmbh Optoelektronisches Halbleiterbauteil und Herstellungsverfahren für ein optoelektronisches Halbleiterbauteil
CN108121133A (zh) * 2017-11-06 2018-06-05 深圳奥比中光科技有限公司 光学投影装置及其控制方法
DE102017220918A1 (de) * 2017-11-23 2019-05-23 Osram Gmbh Umwandlung von Primärlicht in Sekundärlicht mittels eines Wellenlängenkonverters
JP7185123B2 (ja) * 2017-12-26 2022-12-07 日亜化学工業株式会社 光学部材及び発光装置
WO2019131439A1 (ja) 2017-12-26 2019-07-04 日亜化学工業株式会社 光学部材、発光装置及び光学部材の製造方法
CN110032030B (zh) * 2018-01-11 2021-10-26 深圳光峰科技股份有限公司 波长转换装置及其制备方法、光源装置、投影设备
EP3756250B1 (en) * 2018-02-20 2022-01-12 Lumileds LLC Light converting device with confined light converter
US10581220B2 (en) 2018-03-01 2020-03-03 Nichia Corporation Light emitting module
CN108598849A (zh) * 2018-03-20 2018-09-28 维沃移动通信有限公司 一种扩散片、激光器及移动设备
JP6702349B2 (ja) 2018-03-27 2020-06-03 日亜化学工業株式会社 発光装置
JP2019176076A (ja) * 2018-03-29 2019-10-10 豊田合成株式会社 発光装置
JP7089168B2 (ja) 2018-04-24 2022-06-22 日亜化学工業株式会社 発光モジュール
TWI697019B (zh) * 2018-06-11 2020-06-21 海華科技股份有限公司 支架、光學組件及光學模組
TWI681424B (zh) 2018-06-11 2020-01-01 海華科技股份有限公司 光學元件、光學組件及光學模組
JP7132468B2 (ja) * 2018-06-22 2022-09-07 スタンレー電気株式会社 光源装置、車両用ヘッドライト
DE102018120508A1 (de) * 2018-08-22 2020-02-27 Osram Opto Semiconductors Gmbh Optoelektronische Vorrichtung und Verfahren zum Steuern einer optoelektronischen Vorrichtung
JP6880462B2 (ja) * 2018-10-01 2021-06-02 カシオ計算機株式会社 光源装置及び投影装置
CN109543515B (zh) * 2018-10-15 2022-06-24 华为技术有限公司 光学元件及其监测系统和方法、主动发光模组、终端
TWI701882B (zh) * 2018-11-08 2020-08-11 晶智達光電股份有限公司 雷射元件
WO2020100890A1 (ja) * 2018-11-13 2020-05-22 株式会社ダイセル 光学部材、該光学部材を含むレーザーモジュール及びレーザーデバイス
JP6966517B2 (ja) * 2018-11-13 2021-11-17 株式会社ダイセル 光学部材、該光学部材を含むレーザーモジュール及びレーザーデバイス
DE102020106594A1 (de) * 2019-03-12 2020-09-17 Nichia Corporation Verfahren zur herstellung eines optischen elements, optisches element, und lichtemittierende vorrichtung
JPWO2020250757A1 (enExample) * 2019-06-14 2020-12-17
JP7706870B2 (ja) * 2019-08-08 2025-07-14 大日本印刷株式会社 照明装置および移動体
EP3838547A1 (de) * 2019-12-18 2021-06-23 ZKW Group GmbH Verfahren zur herstellung einer haltevorrichtung
JP7538399B2 (ja) 2020-04-06 2024-08-22 日亜化学工業株式会社 発光装置、又は、光学部材
TWI727739B (zh) * 2020-04-14 2021-05-11 揚明光學股份有限公司 環形光學元件裝置及其製造方法
JP7116333B2 (ja) * 2020-04-24 2022-08-10 日亜化学工業株式会社 発光装置
CN112945987B (zh) * 2021-01-28 2024-03-19 维沃移动通信有限公司 导光组件及导光组件的检测方法

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4054594B2 (ja) 2002-04-04 2008-02-27 日東光学株式会社 光源装置及びプロジェクタ
JP4829470B2 (ja) 2003-05-14 2011-12-07 Ｎｅｃディスプレイソリューションズ株式会社 投写型表示装置
JP4946737B2 (ja) * 2007-09-03 2012-06-06 セイコーエプソン株式会社 光源装置、照明装置、モニタ装置及び画像表示装置
JP2010057180A (ja) * 2008-08-30 2010-03-11 Mitsubishi Digital Electronics America Inc 破損したスクリーンの検出器
JP4711156B2 (ja) 2009-06-30 2011-06-29 カシオ計算機株式会社 光源装置及びプロジェクタ
JP5122542B2 (ja) * 2009-09-15 2013-01-16 シャープ株式会社 発光装置、照明装置および光検知器
JP4975797B2 (ja) * 2009-10-14 2012-07-11 シャープ株式会社 照明装置、車両用灯具および車両
JP5666865B2 (ja) * 2010-09-24 2015-02-12 カシオ計算機株式会社 光源ユニット及びプロジェクタ
JP2012155003A (ja) * 2011-01-24 2012-08-16 Seiko Epson Corp プロジェクター、及びプロジェクター制御方法
JP2012185403A (ja) * 2011-03-07 2012-09-27 Seiko Epson Corp 発光素子とその製造方法、光源装置、およびプロジェクター
US9922621B2 (en) 2011-08-29 2018-03-20 Sekisui Chemical Co., Ltd. Device for generating a display image on a composite glass pane
US20150002822A1 (en) 2012-03-08 2015-01-01 Shigeo Hamamura Projectors

Also Published As

Publication number Publication date
EP2853942B1 (en) 2018-05-30
JP2015060159A (ja) 2015-03-30
CN104460203A (zh) 2015-03-25
CN104460203B (zh) 2016-05-18
US20150085262A1 (en) 2015-03-26
EP2853942A1 (en) 2015-04-01
US9335619B2 (en) 2016-05-10

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