JP5644221B2 - 発光装置、照明装置、およびプロジェクター - Google Patents

発光装置、照明装置、およびプロジェクター Download PDF

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Publication number
JP5644221B2
JP5644221B2 JP2010159504A JP2010159504A JP5644221B2 JP 5644221 B2 JP5644221 B2 JP 5644221B2 JP 2010159504 A JP2010159504 A JP 2010159504A JP 2010159504 A JP2010159504 A JP 2010159504A JP 5644221 B2 JP5644221 B2 JP 5644221B2
Authority
JP
Japan
Prior art keywords
light
emitting device
light emitting
rod integrator
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.)
Expired - Fee Related
Application number
JP2010159504A
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English (en)
Japanese (ja)
Other versions
JP2012023178A (ja
JP2012023178A5 (enExample
Inventor
浩康 加▲瀬▼谷
浩康 加▲瀬▼谷
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.)
Seiko Epson Corp
Original Assignee
Seiko Epson 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 Seiko Epson Corp filed Critical Seiko Epson Corp
Priority to JP2010159504A priority Critical patent/JP5644221B2/ja
Priority to US13/084,785 priority patent/US8491134B2/en
Publication of JP2012023178A publication Critical patent/JP2012023178A/ja
Priority to US13/923,600 priority patent/US8746899B2/en
Publication of JP2012023178A5 publication Critical patent/JP2012023178A5/ja
Application granted granted Critical
Publication of JP5644221B2 publication Critical patent/JP5644221B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • 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
    • 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
    • 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
    • G03B21/2006—Lamp housings characterised by the light source
    • G03B21/2033—LED or laser 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
    • G03B21/2066—Reflectors in illumination beam
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
    • H01L2224/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
    • H01L2224/42—Wire connectors; Manufacturing methods related thereto
    • H01L2224/47—Structure, shape, material or disposition of the wire connectors after the connecting process
    • H01L2224/48—Structure, shape, material or disposition of the wire connectors after the connecting process of an individual wire connector
    • H01L2224/4805—Shape
    • H01L2224/4809—Loop shape
    • H01L2224/48091—Arched

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Optics & Photonics (AREA)
  • Projection Apparatus (AREA)
  • Led Device Packages (AREA)
  • Led Devices (AREA)
JP2010159504A 2010-07-14 2010-07-14 発光装置、照明装置、およびプロジェクター Expired - Fee Related JP5644221B2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2010159504A JP5644221B2 (ja) 2010-07-14 2010-07-14 発光装置、照明装置、およびプロジェクター
US13/084,785 US8491134B2 (en) 2010-07-14 2011-04-12 Light emitting apparatus, illuminator, and projector
US13/923,600 US8746899B2 (en) 2010-07-14 2013-06-21 Light emitting apparatus, illuminator, and projector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2010159504A JP5644221B2 (ja) 2010-07-14 2010-07-14 発光装置、照明装置、およびプロジェクター

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2014224968A Division JP5930003B2 (ja) 2014-11-05 2014-11-05 発光装置、照明装置、およびプロジェクター

Publications (3)

Publication Number Publication Date
JP2012023178A JP2012023178A (ja) 2012-02-02
JP2012023178A5 JP2012023178A5 (enExample) 2013-08-08
JP5644221B2 true JP5644221B2 (ja) 2014-12-24

Family

ID=45466709

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2010159504A Expired - Fee Related JP5644221B2 (ja) 2010-07-14 2010-07-14 発光装置、照明装置、およびプロジェクター

Country Status (2)

Country Link
US (2) US8491134B2 (enExample)
JP (1) JP5644221B2 (enExample)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5644221B2 (ja) * 2010-07-14 2014-12-24 セイコーエプソン株式会社 発光装置、照明装置、およびプロジェクター
US8946757B2 (en) * 2012-02-17 2015-02-03 Invensas Corporation Heat spreading substrate with embedded interconnects
USD685406S1 (en) * 2012-03-23 2013-07-02 3M Innovative Properties Virtual presenter
JP6186877B2 (ja) * 2013-05-17 2017-08-30 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
CN203686763U (zh) * 2013-12-17 2014-07-02 中兴通讯股份有限公司 一种发光结构和终端
KR20160036862A (ko) * 2014-09-26 2016-04-05 서울바이오시스 주식회사 발광 소자 제조 방법 및 그것에 의해 제조된 발광 소자
JP6508466B2 (ja) * 2015-05-29 2019-05-08 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

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3537881B2 (ja) * 1994-03-29 2004-06-14 株式会社リコー Ｌｅｄアレイヘッド
US7269317B2 (en) * 2002-09-25 2007-09-11 Xponent Photonics Inc Optical assemblies for free-space optical propagation between waveguide(s) and/or fiber(s)
JP2006301044A (ja) * 2005-04-18 2006-11-02 Sanyo Electric Co Ltd 照明装置
JP4797467B2 (ja) * 2005-07-04 2011-10-19 セイコーエプソン株式会社 照明装置及びプロジェクタ
JP4910354B2 (ja) * 2005-10-04 2012-04-04 セイコーエプソン株式会社 均一化光学素子、照明装置及びプロジェクタ
JP2007199163A (ja) * 2006-01-24 2007-08-09 Olympus Corp 導光部材、光学ユニットおよびプロジェクタ
KR20100019997A (ko) * 2007-05-11 2010-02-19 알피오 피티와이 리미티드 투과형 몸체
JP5170406B2 (ja) * 2008-03-26 2013-03-27 セイコーエプソン株式会社 発光装置
JP5387833B2 (ja) 2009-07-31 2014-01-15 セイコーエプソン株式会社 発光装置
JP5311046B2 (ja) * 2009-09-11 2013-10-09 セイコーエプソン株式会社 プロジェクター
KR101608868B1 (ko) * 2009-10-22 2016-04-04 삼성전자주식회사 조리개를 포함하는 발광다이오드 어레이, 이를 이용한 라인 프린터 헤드 및 발광다이오드 어레이의 제조방법
JP5644221B2 (ja) * 2010-07-14 2014-12-24 セイコーエプソン株式会社 発光装置、照明装置、およびプロジェクター

Also Published As

Publication number Publication date
JP2012023178A (ja) 2012-02-02
US20120013850A1 (en) 2012-01-19
US8746899B2 (en) 2014-06-10
US8491134B2 (en) 2013-07-23
US20130278901A1 (en) 2013-10-24

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