KR20170056494A - 광원 장치 및 화상 표시 장치 - Google Patents
광원 장치 및 화상 표시 장치 Download PDFInfo
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- KR20170056494A KR20170056494A KR1020170059777A KR20170059777A KR20170056494A KR 20170056494 A KR20170056494 A KR 20170056494A KR 1020170059777 A KR1020170059777 A KR 1020170059777A KR 20170059777 A KR20170059777 A KR 20170059777A KR 20170056494 A KR20170056494 A KR 20170056494A
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- G03B21/006—Projectors using an electronic spatial light modulator but not peculiar thereto using LCD's
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- G03B21/00—Projectors or projection-type viewers; Accessories therefor
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- G03B21/20—Lamp housings
- G03B21/2066—Reflectors in illumination beam
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- G03B21/14—Details
- G03B21/20—Lamp housings
- G03B21/208—Homogenising, shaping of the illumination light
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- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
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- G03B33/00—Colour photography, other than mere exposure or projection of a colour film
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- H04N9/31—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM]
- H04N9/3102—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM] using two-dimensional electronic spatial light modulators
- H04N9/3111—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM] using two-dimensional electronic spatial light modulators for displaying the colours sequentially, e.g. by using sequentially activated light sources
- H04N9/3117—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM] using two-dimensional electronic spatial light modulators for displaying the colours sequentially, e.g. by using sequentially activated light sources by using a sequential colour filter producing two or more colours simultaneously, e.g. by creating scrolling colour bands
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Abstract
본 발명의 조명 장치(1)를, 여기광원(11)과, 형광체(32)와, 구동부(14)를 구비하는 구성으로 하고, 각 부의 기능을 다음과 같이 한다. 여기광원(11)은, 제1 파장을 갖는 여기광(L)을 사출한다. 형광체(32)는, 여기광(L)이 조사되었을 때에, 제1 파장보다 긴 제2 파장을 갖는 광을 발광함과 함께, 여기광(L)의 일부를 투과시켜, 상기 투과한 여기광(L)과, 상기 발광한 제2 파장을 갖는 광을 합파하여 사출한다. 그리고, 구동부(14)는, 형광체(32)의 여기광(L)의 조사 위치를 시간 경과에 따라 이동시킨다.
Description
도 2는 본 발명의 일 실시 형태에 관한 광원 장치부(조명 장치)에 사용하는 형광 부재의 개략 구성도.
도 3은 형광 부재에서 사용하는 반사막의 일 구성예를 도시하는 도면.
도 4는 형광 부재에서 사용하는 반사막의 투과율과 광 입사각의 관계를 나타내는 도면.
도 5는 형광체에서의 발광의 모습 및 반사막 표면에서의 광 반사의 모습을 도시하는 도면.
도 6은 본 발명의 일 실시 형태에 관한 광원 장치부(조명 장치)의 출사광의 스펙트럼 특성.
2: 광학 엔진부(화상 투영부)
10: 화상 표시 장치
11: 여기광원
12: 제1 집광 광학계
13: 형광 부재
14: 모터
15: 제2 집광 광학계
20: 분광 광학계
21: 제1 LCD 패널
22: 제2 LCD 패널
23: 제3 LCD 패널
24: 프리즘
25: 투영 광학계
30: 투명 기판
31: 반사막
32: 형광체층(형광체)
33: 반사 방지막
Claims (7)
- 제1 파장을 갖는 여기광을 사출하는 여기광원과,
상기 여기광이 조사된 때에, 상기 제1 파장보다 긴 제2 파장을 갖는 광을 발광하는 것과 함께 상기 여기광의 일부를 투과시키고, 그 투과된 상기 제1 파장의 여기광과 그 발광된 제2 파장의 광을 합파하여 사출하고, 또한 회전하는 기판의 회전 원주 방향에 따라 상기 기판 상에 연속하여 형성되는 것과 함께 상기 기판의 중심을 회전축으로 하여 회전 가능한 단일의 형광체와,
상기 형광체에서 발광된 광을 반사하는 반사막과,
상기 형광체의 상기 여기광의 입사측에 형성되고, 상기 여기광의 반사를 방지하는 반사 방지막과,
상기 반사막 및 상기 여기광원 사이의 광로 상에 형성되고, 상기 여기광을 집광하는 제1 광학계와,
상기 기판의 중심으로 구동축이 접속되고, 상기 형광체에 조사되는 상기 여기광의 조사 위치를 시간과 함께 상기 기판의 회전 원주 방향으로 이동시키도록 상기 기판을 회전시키는 구동부
를 구비하는 광원 장치. - 제1항에 있어서,
상기 반사막이, 20도 이하의 입사각의 여기광을 투과시키는 막인, 광원 장치. - 제1항에 있어서,
상기 형광체에서 발광된 광을 평행광으로 변환하는 제2 광학계
를 더 구비하는, 광원 장치. - 제1항에 있어서,
상기 제1 파장이 청색 파장이며, 상기 제2 파장이 적색 및 녹색 파장을 포함하는 파장 대역인, 광원 장치. - 제1항에 있어서,
상기 구동부가, 상기 형광체를, 상기 형광체의 상기 여기광의 조사면 내의 소정 방향으로 이동시키는, 광원 장치. - 제1 파장을 갖는 여기광을 사출하는 여기광원과,
상기 여기광이 조사된 때에, 상기 제1 파장보다 긴 제2 파장을 갖는 광을 발광하는 것과 함께 상기 여기광의 일부를 투과시키고, 그 투과된 상기 제1 파장의 여기광과 그 발광된 제2 파장의 광을 합파하여 사출하고, 또한 회전하는 기판의 회전 원주 방향에 따라 상기 기판 상에 연속하여 형성되는 것과 함께 상기 기판의 중심을 회전축으로 하여 회전 가능한 단일의 형광체와,
상기 형광체에서 발광된 광을 반사하는 반사막과,
상기 형광체의 상기 여기광의 입사측에 형성되고, 상기 여기광의 반사를 방지하는 반사 방지막과,
상기 반사막 및 상기 여기광원 사이의 광로 상에 형성되고, 상기 여기광을 집광하는 제1 광학계와,
상기 기판의 중심으로 구동축이 접속되고, 상기 형광체에 조사되는 상기 여기광의 조사 위치를 시간과 함께 상기 기판의 회전 원주 방향으로 이동시키도록 상기 기판을 회전시키는 구동부를 구비하는 광원 장치부와,
상기 광원 장치부에서 사출된 광을 이용하여 소정의 화상광을 생성하고, 그 생성된 화상광을 외부로 투영하는 화상 투영부
를 구비하는, 화상 투영 장치. - 제6항에 있어서,
상기 반사막이, 20도 이하의 입사각의 여기광을 투과시키는 막인, 화상 투영 장치.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JPJP-P-2010-137192 | 2010-06-16 | ||
| JP2010137192A JP5767444B2 (ja) | 2010-06-16 | 2010-06-16 | 光源装置及び画像投影装置 |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020110054984A Division KR20110137245A (ko) | 2010-06-16 | 2011-06-08 | 조명 장치 및 화상 표시 장치 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
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Families Citing this family (66)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5767444B2 (ja) * | 2010-06-16 | 2015-08-19 | ソニー株式会社 | 光源装置及び画像投影装置 |
| US10310363B2 (en) | 2011-09-22 | 2019-06-04 | Delta Electronics, Inc. | Phosphor device with spectrum of converted light comprising at least a color light |
| TWI448806B (zh) | 2011-09-22 | 2014-08-11 | Delta Electronics Inc | 螢光劑裝置及其所適用之光源系統及投影設備 |
| US10688527B2 (en) | 2011-09-22 | 2020-06-23 | Delta Electronics, Inc. | Phosphor device comprising plural phosphor agents for converting waveband light into plural color lights with different wavelength peaks |
| WO2013046243A1 (ja) * | 2011-09-26 | 2013-04-04 | 日立コンシューマエレクトロニクス株式会社 | 光源装置 |
| TWI437350B (zh) * | 2011-12-27 | 2014-05-11 | Delta Electronics Inc | 光源系統及其波長轉換裝置 |
| CN102723422B (zh) * | 2011-12-31 | 2015-04-29 | 深圳市光峰光电技术有限公司 | 波长转换装置和发光装置 |
| CN102854723B (zh) * | 2012-01-07 | 2015-02-04 | 深圳市光峰光电技术有限公司 | 发光装置和投影装置 |
| JP2013162020A (ja) | 2012-02-07 | 2013-08-19 | Seiko Epson Corp | 波長変換素子、光源装置及びプロジェクター |
| JP2013162021A (ja) * | 2012-02-07 | 2013-08-19 | Seiko Epson Corp | 波長変換素子、光源装置、及びプロジェクター |
| CN103376634B (zh) * | 2012-04-24 | 2015-11-18 | 中强光电股份有限公司 | 光源模组与投影装置 |
| JP5962904B2 (ja) | 2012-04-26 | 2016-08-03 | パナソニックIpマネジメント株式会社 | 光源装置及び該光源装置を備える投写型表示装置 |
| JP6086193B2 (ja) | 2012-09-20 | 2017-03-01 | カシオ計算機株式会社 | 光源装置と光源装置の点灯方法及びプロジェクタ |
| JP6270012B2 (ja) * | 2012-09-20 | 2018-01-31 | カシオ計算機株式会社 | 光源装置と光源装置の点灯方法及びプロジェクタ |
| JP2014203852A (ja) * | 2013-04-01 | 2014-10-27 | 日本電気硝子株式会社 | 波長変換部材及び発光デバイス |
| WO2014174559A1 (ja) * | 2013-04-22 | 2014-10-30 | 日立マクセル株式会社 | 光源装置及び映像表示装置 |
| JP2014235250A (ja) * | 2013-05-31 | 2014-12-15 | ソニー株式会社 | 光源装置及びプロジェクタ |
| JP2015034867A (ja) * | 2013-08-08 | 2015-02-19 | 日本電気硝子株式会社 | プロジェクター用蛍光ホイール及びプロジェクター用発光デバイス |
| JP2015034866A (ja) * | 2013-08-08 | 2015-02-19 | 日本電気硝子株式会社 | プロジェクター用蛍光ホイール及びプロジェクター用発光デバイス |
| TWI509344B (zh) | 2013-09-18 | 2015-11-21 | Coretronic Corp | 照明系統以及投影裝置 |
| TWI524129B (zh) | 2013-11-21 | 2016-03-01 | 中強光電股份有限公司 | 照明系統以及投影裝置 |
| TW201528379A (zh) * | 2013-12-20 | 2015-07-16 | 應用材料股份有限公司 | 雙波長退火方法與設備 |
| CN104765237B (zh) * | 2014-01-03 | 2016-08-17 | 台达电子工业股份有限公司 | 光学投影装置 |
| US20160313633A1 (en) * | 2014-01-08 | 2016-10-27 | Nec Display Solutions, Ltd. | Light source device and projection-type display device |
| JP2015163947A (ja) | 2014-02-03 | 2015-09-10 | キヤノン株式会社 | 光源光学系およびこれを用いた光源装置、画像表示装置 |
| JP2015155958A (ja) * | 2014-02-20 | 2015-08-27 | 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 |
| JP2015166787A (ja) * | 2014-03-04 | 2015-09-24 | カシオ計算機株式会社 | 光源装置及び投影装置 |
| JP6225812B2 (ja) * | 2014-04-18 | 2017-11-08 | 日亜化学工業株式会社 | 発光装置 |
| JP6458390B2 (ja) * | 2014-07-31 | 2019-01-30 | 日亜化学工業株式会社 | 光源装置及びこの光源装置を備えたプロジェクタ |
| CN104174992B (zh) * | 2014-08-26 | 2016-04-13 | 济南金威刻科技发展有限公司 | 混合切割机用激光发生装置 |
| JP6507548B2 (ja) * | 2014-09-26 | 2019-05-08 | セイコーエプソン株式会社 | 波長変換素子、光源装置、プロジェクター |
| CN105629486B (zh) * | 2014-10-28 | 2019-03-29 | 深圳光峰科技股份有限公司 | 3d投影显示系统 |
| WO2016067822A1 (ja) | 2014-10-28 | 2016-05-06 | ソニー株式会社 | 光源装置及びプロジェクタ |
| JP6489831B2 (ja) * | 2015-01-07 | 2019-03-27 | スタンレー電気株式会社 | 波長変換体及びその製造方法並びに当該波長変換体を用いた照明装置 |
| US10386708B2 (en) * | 2015-01-20 | 2019-08-20 | Sony Corporation | Light synthesis apparatus and light separation apparatus |
| TWI585505B (zh) * | 2015-03-20 | 2017-06-01 | 台達電子工業股份有限公司 | 光學裝置 |
| WO2016181858A1 (ja) * | 2015-05-08 | 2016-11-17 | コニカミノルタ株式会社 | 光源装置及び投影装置 |
| JP6536212B2 (ja) * | 2015-06-23 | 2019-07-03 | セイコーエプソン株式会社 | 波長変換素子、光源装置およびプロジェクター |
| CN106896632A (zh) * | 2015-12-03 | 2017-06-27 | 精工爱普生株式会社 | 荧光体、波长转换元件、光源装置和投影仪 |
| JP2017123317A (ja) * | 2016-01-08 | 2017-07-13 | パナソニックIpマネジメント株式会社 | 照明装置 |
| CN107193177B (zh) * | 2016-03-14 | 2020-11-17 | 深圳光峰科技股份有限公司 | 一种光源系统及其投影装置 |
| CN105915871A (zh) * | 2016-05-09 | 2016-08-31 | 南京熊猫电子股份有限公司 | 一种3lcd方式的激光电视全色光产生方法与装置 |
| KR102752334B1 (ko) | 2016-05-20 | 2025-01-08 | 소니그룹주식회사 | 광원 장치 및 투영 표시 장치 |
| JPWO2017203782A1 (ja) | 2016-05-24 | 2019-03-22 | ソニー株式会社 | 光源装置及び投影表示装置 |
| DE112017002755T5 (de) | 2016-06-01 | 2019-02-21 | Canon Kabushiki Kaisha | Wellenlängenumwandlungselement, lichtquellenvorrichtung und bildprojektionsvorrichtung |
| JP2016194709A (ja) * | 2016-06-23 | 2016-11-17 | セイコーエプソン株式会社 | 光源装置及びプロジェクター |
| JP2018028647A (ja) * | 2016-08-20 | 2018-02-22 | セイコーエプソン株式会社 | 波長変換素子、光源装置、およびプロジェクター |
| US10884328B2 (en) * | 2016-08-30 | 2021-01-05 | Sony Corporation | Projection display apparatus |
| EP3571398A1 (en) * | 2017-02-22 | 2019-11-27 | Siemens Gamesa Renewable Energy A/S | A tower for a wind turbine and a wind turbine |
| JP6916073B2 (ja) * | 2017-02-28 | 2021-08-11 | パナソニック株式会社 | 光デバイス |
| JP6926589B2 (ja) * | 2017-03-29 | 2021-08-25 | セイコーエプソン株式会社 | 光源装置及びプロジェクター |
| CN109917610B (zh) | 2017-12-12 | 2020-12-01 | 中强光电股份有限公司 | 光源模块以及投影装置 |
| JP7234943B2 (ja) * | 2018-01-19 | 2023-03-08 | ソニーグループ株式会社 | 光源装置および投射型表示装置 |
| 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 |
| CN110505461B (zh) * | 2018-05-18 | 2022-07-29 | 深圳Tcl新技术有限公司 | 一种激光投影电视 |
| WO2019231080A1 (ko) * | 2018-05-30 | 2019-12-05 | 액츠 주식회사 | 광원장치 및 이를 포함하는 영상투사장치 |
| JP7163408B2 (ja) * | 2018-11-26 | 2022-10-31 | 京セラ株式会社 | 光源装置および照明装置 |
| CN110213471B (zh) * | 2019-06-28 | 2021-01-08 | 维沃移动通信(杭州)有限公司 | 终端设备 |
| JP7071702B2 (ja) * | 2019-07-22 | 2022-05-19 | カシオ計算機株式会社 | 光源装置及び投影装置 |
| JP7283327B2 (ja) * | 2019-09-20 | 2023-05-30 | セイコーエプソン株式会社 | 波長変換素子、光源装置及びプロジェクター |
| JP7294089B2 (ja) * | 2019-11-28 | 2023-06-20 | 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 |
| EP3971643A1 (en) * | 2020-09-22 | 2022-03-23 | Signify Holding B.V. | Increased red content in high cri high brightness light source |
| CN114613253B (zh) * | 2020-12-09 | 2024-01-23 | 极米科技股份有限公司 | 一种光学系统及显示设备 |
| JP7631827B2 (ja) | 2021-01-22 | 2025-02-19 | 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 |
| JP2022149550A (ja) * | 2021-03-25 | 2022-10-07 | セイコーエプソン株式会社 | 波長変換装置、光源装置、プロジェクター、および波長変換装置の製造方法 |
| JP7725229B2 (ja) * | 2021-05-17 | 2025-08-19 | パナソニックホールディングス株式会社 | 投写型表示装置 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06265894A (ja) * | 1993-03-11 | 1994-09-22 | Teruki Fujiyama | カラ−表示装置 |
| KR20090119723A (ko) * | 2008-05-15 | 2009-11-19 | 가시오게산키 가부시키가이샤 | 광원 장치 및 프로젝터 |
Family Cites Families (42)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2171961A1 (en) | 1993-09-17 | 1995-03-23 | David Kappel | Compact projection illumination system and method of using same |
| JP4182804B2 (ja) | 2003-04-28 | 2008-11-19 | セイコーエプソン株式会社 | 照明装置および投射型表示装置 |
| 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 |
| CN1624570A (zh) * | 2003-12-03 | 2005-06-08 | 精工爱普生株式会社 | 投影机 |
| US7431463B2 (en) * | 2004-03-30 | 2008-10-07 | Goldeneye, Inc. | Light emitting diode projection display systems |
| TWI398188B (zh) * | 2004-08-31 | 2013-06-01 | 昭和電工股份有限公司 | A luminous body, and a lighting and display device using the luminous body |
| TWI254821B (en) * | 2004-10-01 | 2006-05-11 | Delta Electronics Inc | Backlight module |
| JP2006119440A (ja) * | 2004-10-22 | 2006-05-11 | Olympus Corp | 面順次照明装置及び画像投射装置 |
| US7391569B2 (en) * | 2004-12-29 | 2008-06-24 | 3M Innovative Properties Company | Projection system including intrinsic polarizer |
| EP1865564B1 (en) * | 2005-03-18 | 2014-11-19 | Mitsubishi Chemical Corporation | Light-emitting device, white light-emitting device, illuminator, and image display |
| FR2883645A1 (fr) * | 2005-03-22 | 2006-09-29 | Thomson Licensing Sa | Systeme d'imagerie pour projecteur et projecteur correspondant |
| US7445340B2 (en) * | 2005-05-19 | 2008-11-04 | 3M Innovative Properties Company | Polarized, LED-based illumination source |
| WO2006133214A2 (en) | 2005-06-07 | 2006-12-14 | Optical Research Associates | Phosphor wheel illuminator |
| JP4910315B2 (ja) * | 2005-06-20 | 2012-04-04 | セイコーエプソン株式会社 | 表示装置および発光装置 |
| US7543959B2 (en) * | 2005-10-11 | 2009-06-09 | Philips Lumiled Lighting Company, Llc | Illumination system with optical concentrator and wavelength converting element |
| JP2007109947A (ja) * | 2005-10-14 | 2007-04-26 | Toyoda Gosei Co Ltd | 蛍光体板及びこれを備えた発光装置 |
| US7369320B2 (en) * | 2005-12-30 | 2008-05-06 | 3M Innovative Properties Company | Projection system with beam homogenizer |
| US20070187580A1 (en) | 2006-02-14 | 2007-08-16 | Microvision, Inc. | Photoluminescent light sources, and scanned beam systems and methods of using same |
| US7682850B2 (en) * | 2006-03-17 | 2010-03-23 | Philips Lumileds Lighting Company, Llc | White LED for backlight with phosphor plates |
| US7889430B2 (en) * | 2006-05-09 | 2011-02-15 | Ostendo Technologies, Inc. | LED-based high efficiency illumination systems for use in projection systems |
| JP2008052070A (ja) | 2006-08-25 | 2008-03-06 | Samsung Electronics Co Ltd | カラーホイール、可視光光源、投射型画像表示装置、投射型画像表示方法 |
| US7547114B2 (en) * | 2007-07-30 | 2009-06-16 | Ylx Corp. | Multicolor illumination device using moving plate with wavelength conversion materials |
| JP2009042569A (ja) * | 2007-08-09 | 2009-02-26 | Panasonic Corp | 投射型表示装置 |
| US20090051884A1 (en) * | 2007-08-21 | 2009-02-26 | United Microelectronics Corp. | Projection apparatus |
| CN101498401B (zh) * | 2008-01-29 | 2011-08-03 | 绎立锐光科技开发(深圳)有限公司 | 基于荧光粉提高光转换效率的光源结构 |
| JPWO2009107535A1 (ja) * | 2008-02-25 | 2011-06-30 | 株式会社東芝 | 白色ledランプ、バックライト、発光装置、表示装置および照明装置 |
| JP2009245712A (ja) * | 2008-03-31 | 2009-10-22 | Stanley Electric Co Ltd | 照明器具 |
| US8764198B2 (en) * | 2008-04-29 | 2014-07-01 | Himax Display, Inc. | Projection system having rotationally asymmetrical illumination unit for emitting light along optic axis |
| JP5152586B2 (ja) * | 2008-09-30 | 2013-02-27 | カシオ計算機株式会社 | 光源装置及びプロジェクタ |
| JP5527571B2 (ja) * | 2008-09-30 | 2014-06-18 | カシオ計算機株式会社 | 発光装置及び光源装置並びにこの光源装置を用いたプロジェクタ |
| JP5431706B2 (ja) * | 2008-10-01 | 2014-03-05 | ミネベア株式会社 | 発光装置 |
| CN201417358Y (zh) * | 2009-02-20 | 2010-03-03 | 红蝶科技(深圳)有限公司 | 一种高光效的微型投影光学引擎 |
| CN101825836A (zh) * | 2009-03-02 | 2010-09-08 | 鸿富锦精密工业(深圳)有限公司 | 光源系统 |
| JP4678556B2 (ja) * | 2009-03-17 | 2011-04-27 | カシオ計算機株式会社 | 発光装置及び光源装置並びにこの光源装置を用いたプロジェクタ |
| JP4711154B2 (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 |
| JP4756403B2 (ja) * | 2009-06-30 | 2011-08-24 | カシオ計算機株式会社 | 光源装置及びプロジェクタ |
| US8684560B2 (en) * | 2009-11-18 | 2014-04-01 | Stanley Electric Co., Ltd. | Semiconductor light source apparatus and lighting unit |
| US8556437B2 (en) | 2009-12-17 | 2013-10-15 | Stanley Electric Co., Ltd. | Semiconductor light source apparatus and lighting unit |
| JP5567844B2 (ja) * | 2010-01-29 | 2014-08-06 | 日立コンシューマエレクトロニクス株式会社 | 投写型映像表示装置 |
| JP5617288B2 (ja) * | 2010-03-18 | 2014-11-05 | 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 |
| JP5767444B2 (ja) * | 2010-06-16 | 2015-08-19 | ソニー株式会社 | 光源装置及び画像投影装置 |
| JP5770433B2 (ja) * | 2010-06-18 | 2015-08-26 | ソニー株式会社 | 光源装置及び画像投影装置 |
-
2010
- 2010-06-16 JP JP2010137192A patent/JP5767444B2/ja active Active
-
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- 2011-06-02 TW TW100119372A patent/TWI421448B/zh not_active IP Right Cessation
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- 2015-04-24 US US14/695,396 patent/US9369682B2/en active Active
-
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- 2016-12-15 US US15/380,435 patent/US9733558B2/en active Active
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-
2018
- 2018-04-24 US US15/960,892 patent/US10429636B2/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06265894A (ja) * | 1993-03-11 | 1994-09-22 | Teruki Fujiyama | カラ−表示装置 |
| KR20090119723A (ko) * | 2008-05-15 | 2009-11-19 | 가시오게산키 가부시키가이샤 | 광원 장치 및 프로젝터 |
| JP2009277516A (ja) | 2008-05-15 | 2009-11-26 | Casio Comput Co Ltd | 光源装置及びプロジェクタ |
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| US9052582B2 (en) | 2015-06-09 |
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| US9618738B2 (en) | 2017-04-11 |
| US20170097561A1 (en) | 2017-04-06 |
| US9995927B2 (en) | 2018-06-12 |
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