KR20150111900A - 투사 디스플레이용 형광계 램프 - Google Patents
투사 디스플레이용 형광계 램프 Download PDFInfo
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- KR20150111900A KR20150111900A KR1020157004180A KR20157004180A KR20150111900A KR 20150111900 A KR20150111900 A KR 20150111900A KR 1020157004180 A KR1020157004180 A KR 1020157004180A KR 20157004180 A KR20157004180 A KR 20157004180A KR 20150111900 A KR20150111900 A KR 20150111900A
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Abstract
Description
도 2는 형광체-코팅 LED를 채용하는 하이브리드(hybrid) 광원의 측단면 개략도이고;
도 3은 리사이클링을 채용하는 다른 하이브리드 광원의 측단면 개략도이고;
도 4는 리사이클링과 함께 형광체의 LED 및 레이저 유도 모두를 채용하는 다른 하이브리드 광원의 측단면 개략도이고;
도 5는 하이브리드 광원의 다른 실시예의 측단면 개략도이고;
도 6은 하이브리드 광원의 다른 실시예의 측단면 개략도이고;
도 7은 발명에 따른 광원을 이용하는 투사 시스템의 측단면 개략도이고;
도 8은 발명에 따른 광원을 이용하는 다른 투사 시스템의 측단면 개략도이고;
도 9는 발명에 따른 광원의 다른 실시예의 측단면 개략도이고;
도 10 및 11은 발명에 따른 광원의 2개의 추가 실시예의 측단면 개략도이고;
도 12는 광 파이프를 채용하는 발명에 따른 광원의 다른 실시예의 측단면 개략도이고;
도 13-16은 광 파이프를 채용하는 발명에 따른 광원의 추가 실시예의 측단면 개략도이고;
도 17은 발명에 따른 광원의 다른 실시예의 측단면 개략도이고;
도 18은 여기 레이저의 어레이를 나타내는 리사이클링 칼라의 방향에서 본 형광 소스로부터의 도면이고;
도 19는 발명에 따른 광원의 다른 실시예의 측단면 개략도이고;
도 20은 다른 여기 레이저의 어레이를 나타내는 리사이클링 칼라의 방향에서 본 형광 소스로부터의 도면이고;
도 21은 발명에 따른 광원의 다른 실시예의 측단면 개략도이고;
도 22는 다른 여기 레이저의 어레이를 나타내는 형광 광원 쪽의 방향에서 본 리사이클링 칼라의 도면이고;
도 23a - 23c는 발명에 따른 형광체 구성의 개략 측면도이고;
도 24는 발명에 따른 광원의 다른 실시예의 개략도이고;
도 25는 도 24의 광원의 다른 실시예의 개략도이고;
도 26 및 27은 광 파이프를 이용하는 도 24의 광원의 다른 실시예의 개략도이고;
도 28은 도 24의 광원의 다른 실시예의 개략도이고;
도 29 및 30은 광 파이프를 이용하는 도 24의 광원의 다른 실시예의 개략도이고;
도 31은 도 24의 광원을 이용하는 광 프로젝터의 개략도이며;
도 32는 광원의 또 다른 실시예의 개략도이다.
Claims (22)
- 형광 물질이 코팅된 LED를 포함하는, 형광계 램프.
- 청구항 1에 있어서,
형광 물질 쪽으로 지향된 출력을 갖는 여기 레이저 소스를 더 포함하는, 형광계 램프. - 청구항 2에 있어서,
상기 형광 물질은 중심 축에 중심이 맞추어진 광을 방출하고,
상기 중심 축이 지나는 중심 개구를 갖춘 리사이클링 칼라를 더 포함하며,
상기 중심 축에 대해 미리 결정된 각도보다 작은 각도를 갖는 방출 광은 상기 중심 개구를 통과하고,
상기 미리 결정된 각도보다 큰 각도를 갖는 방출 광은 리사이클링을 위해 상기 리사이클링 칼라에 의해 상기 형광 물질로 다시 반사되고,
상기 리사이클링 칼라는 상기 형광 물질에 상대적으로 위치되는, 형광계 램프. - 형광 물질 및 이 형광 물질 쪽으로 지향된 출력을 갖는 여기 레이저를 갖춘, 형광계 램프.
- 청구항 4에 있어서,
상기 형광 물질은 중심 축에 중심이 맞추어진 광을 방출하고,
상기 중심 축이 지나는 중심 개구를 갖춘 리사이클링 칼라를 더 포함하며,
상기 중심 축에 대해 미리 결정된 각도보다 작은 각도를 갖는 방출 광은 상기 중심 개구를 통과하고,
상기 미리 결정된 각도보다 큰 각도를 갖는 방출 광은 리사이클링을 위해 상기 리사이클링 칼라에 의해 상기 형광 물질로 다시 반사되고,
상기 리사이클링 칼라는 상기 형광 물질에 상대적으로 위치되는, 형광계 램프. - 청구항 5에 있어서,
빔 스플리터를 더 포함하며,
레이저 출력이 상기 빔 스플리터 쪽으로 지향되고,
상기 빔 스플리터는 레이저 출력이 상기 중심 개구를 통해 상기 형광 물질 쪽으로 재지향되도록 위치되고 지향되며,
상기 중심 개구를 통과하는 상기 형광 물질에 의해 방출된 광은 출력 광으로서 상기 빔 스플리터를 통과하는, 형광계 램프. - 청구항 6에 있어서,
상기 리사이클링 칼라는 구형인, 형광계 램프. - 청구항 6에 있어서,
상기 리사이클링 칼라는 포물선 형태를 갖는, 형광계 램프. - 청구항 6에 있어서,
상기 빔 스플리트와 상기 형광 물질 사이에 위치된 광 파이프를 더 포함하는, 형광계 램프. - 청구항 9에 있어서,
상기 광 파이프는 상기 형광 물질에 의해 방출된 광을 수신하기 위한 입력단 및 말단의 출력단을 갖추고,
상기 출력단의 일부는 광을 반사하여 리사이클링시키기 위한 반사 코팅을 갖춘, 형광계 램프. - 청구항 5에 있어서,
레이저 출력은 상기 리사이클링 칼라의 외측으로 통과하도록 조준되며,
상기 형광 물질 쪽으로 상기 레이저 출력을 재지향시키기 위한 적어도 하나의 렌즈를 더 포함하는, 형광계 램프. - 청구항 5에 있어서,
상기 형광 물질 쪽으로 지향된 출력을 각각 갖는 상기 리사이클링 칼라 주위에 일정한 간격으로 이격된 다수의 여기 레이저를 포함하는, 형광계 램프. - 청구항 12에 있어서,
각각의 여기 레이저의 출력은 상기 형광 물질 쪽으로 상기 리사이클링 칼라의 개구를 통해 확장하는, 형광계 램프. - 청구항 5에 있어서,
상기 형광 물질 쪽으로 출력을 순차 재지향시키는 상기 리사이클링 칼라의 대향 표면 쪽으로 지향된 출력을 각각 갖는 상기 리사이클링 칼라 주위로 일정한 간격으로 이격된 다수의 여기 레이저를 포함하는, 형광계 램프. - 청구항 14에 있어서,
각각의 여기 레이저의 출력은 상기 형광 물질 쪽으로 출력이 반사되는 대향의 벽 쪽으로 상기 리사이클링 칼라의 개구를 통해 확장하는, 형광계 램프. - 청구항 4에 있어서,
형광체 쪽으로 출력을 재지향시키기 위해 레이저 출력의 경로에 적어도 하나의 렌즈를 포함하는, 형광계 램프. - 액체 캐리어에 형광 물질을 함유하는 형광 셀, 상기 액체 캐리어를 순환시키기 위한 펌프, 상기 액체 캐리어를 냉각시키기 위한 히트 싱크, 및 상기 형광 물질이 광을 방출하게 하기 위한 상기 형광 셀로 지향된 출력을 갖는 여기 레이저를 포함하는, 형광계 램프.
- 청구항 17에 있어서,
형광 셀로 여기 레이저 광 파장을 전달하고 형광체에 의해 방출된 형광 광을 출력 방향으로 반사하도록 디자인된 상기 여기 레이저와 상기 형광 셀 사이에 배치된 필터를 더 포함하는, 형광계 램프. - 청구항 17에 있어서,
상기 형광 물질은 중심 축에 중심이 맞추어진 광을 방출하고,
상기 중심 축이 지나는 중심 개구를 갖춘 리사이클링 칼라를 더 포함하며,
상기 중심 축에 대해 미리 결정된 각도보다 작은 각도를 갖는 방출 광은 상기 중심 개구를 통과하고,
상기 미리 결정된 각도보다 큰 각도를 갖는 방출 광은 리사이클링을 위해 상기 리사이클링 칼라에 의해 상기 형광 물질로 다시 반사되고,
상기 리사이클링 칼라는 상기 형광 물질에 상대적으로 위치되는, 형광계 램프. - 청구항 17에 있어서,
형광 물질에 의해 방출된 광을 수신하도록 배치된 입력단, 및 대향의 출력단을 갖춘 광 파이프를 더 포함하며,
상기 출력단의 일부는 광을 반사하여 리사이클링시키기 위한 반사 코팅을 갖춘, 형광계 램프. - 청구항 4에 따른 형광계 램프를 갖춘 프로젝터 시스템으로서,
상기 형광계 램프로부터 광 출력을 수신하기 위한 컬러 휠, 상기 컬러 휠의 출력을 수신하기 위한 릴레이 렌즈, 상기 릴레이 렌즈의 출력을 수신하기 위한 투사 엔진, 및 출력 투사 렌즈를 포함하는, 프로젝터 시스템. - 광원, 상기 광원으로부터 광 출력을 수신하기 위한 컬러 휠, 상기 컬러 휠의 출력을 수신하기 위한 릴레이 렌즈, 상기 릴레이 렌즈의 출력을 수신하기 위한 투사 엔진, 및 출력 투사 렌즈를 갖추며; 상기 컬러 휠에는 형광 물질이 코팅되는, 프로젝터 시스템.
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US20100301728A1 (en) * | 2009-06-02 | 2010-12-02 | Bridgelux, Inc. | Light source having a refractive element |
JP5412996B2 (ja) * | 2009-06-30 | 2014-02-12 | カシオ計算機株式会社 | 光源装置、投影装置及び投影方法 |
JP2011128482A (ja) * | 2009-12-21 | 2011-06-30 | Seiko Epson Corp | 照明装置及びプロジェクター |
JP2011224042A (ja) * | 2010-04-15 | 2011-11-10 | Fujifilm Corp | 光源装置及びこれを用いた内視鏡装置 |
JP5474698B2 (ja) * | 2010-07-29 | 2014-04-16 | 三洋電機株式会社 | 光源装置及び投写型映像表示装置 |
-
2013
- 2013-06-18 TW TW102121523A patent/TW201405048A/zh unknown
- 2013-06-19 KR KR1020157004180A patent/KR20150111900A/ko not_active Ceased
- 2013-06-19 EP EP13819496.4A patent/EP2875284B1/en not_active Not-in-force
- 2013-06-19 US US13/921,607 patent/US20140022512A1/en not_active Abandoned
- 2013-06-19 IN IN596DEN2015 patent/IN2015DN00596A/en unknown
- 2013-06-19 CA CA2879326A patent/CA2879326A1/en not_active Abandoned
- 2013-06-19 JP JP2015523092A patent/JP2015528988A/ja active Pending
- 2013-06-19 WO PCT/US2013/046492 patent/WO2014014605A2/en active Application Filing
- 2013-06-19 CN CN201380046930.4A patent/CN104956147A/zh active Pending
Also Published As
Publication number | Publication date |
---|---|
EP2875284B1 (en) | 2017-10-18 |
JP2015528988A (ja) | 2015-10-01 |
TW201405048A (zh) | 2014-02-01 |
EP2875284A2 (en) | 2015-05-27 |
WO2014014605A3 (en) | 2014-04-03 |
IN2015DN00596A (ko) | 2015-06-26 |
CA2879326A1 (en) | 2014-01-23 |
WO2014014605A2 (en) | 2014-01-23 |
CN104956147A (zh) | 2015-09-30 |
US20140022512A1 (en) | 2014-01-23 |
EP2875284A4 (en) | 2016-04-06 |
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