KR20100133110A - 프로젝션 시스템 - Google Patents
프로젝션 시스템 Download PDFInfo
- Publication number
- KR20100133110A KR20100133110A KR1020090051820A KR20090051820A KR20100133110A KR 20100133110 A KR20100133110 A KR 20100133110A KR 1020090051820 A KR1020090051820 A KR 1020090051820A KR 20090051820 A KR20090051820 A KR 20090051820A KR 20100133110 A KR20100133110 A KR 20100133110A
- Authority
- KR
- South Korea
- Prior art keywords
- light
- light source
- source unit
- unit
- driven
- 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.)
- Granted
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Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/10—Beam splitting or combining systems
- G02B27/14—Beam splitting or combining systems operating by reflection only
- G02B27/147—Beam splitting or combining systems operating by reflection only using averaging effects by spatially variable reflectivity on a microscopic level, e.g. polka dots, chequered or discontinuous patterns, or rapidly moving surfaces
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/09—Beam shaping, e.g. changing the cross-sectional area, not otherwise provided for
- G02B27/0938—Using specific optical elements
- G02B27/095—Refractive optical elements
- G02B27/0955—Lenses
- G02B27/0961—Lens arrays
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/10—Beam splitting or combining systems
- G02B27/1006—Beam splitting or combining systems for splitting or combining different wavelengths
- G02B27/102—Beam splitting or combining systems for splitting or combining different wavelengths for generating a colour image from monochromatic image signal sources
- G02B27/1026—Beam splitting or combining systems for splitting or combining different wavelengths for generating a colour image from monochromatic image signal sources for use with reflective spatial light modulators
- G02B27/1033—Beam splitting or combining systems for splitting or combining different wavelengths for generating a colour image from monochromatic image signal sources for use with reflective spatial light modulators having a single light modulator for all colour channels
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/10—Beam splitting or combining systems
- G02B27/14—Beam splitting or combining systems operating by reflection only
- G02B27/145—Beam splitting or combining systems operating by reflection only having sequential partially reflecting surfaces
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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
- G03B21/2013—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
- G03B33/00—Colour photography, other than mere exposure or projection of a colour film
- G03B33/10—Simultaneous recording or projection
- G03B33/12—Simultaneous recording or projection using beam-splitting or beam-combining systems, e.g. dichroic mirrors
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/12—Picture reproducers
- H04N9/31—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM]
- H04N9/3141—Constructional details thereof
- H04N9/315—Modulator illumination systems
- H04N9/3155—Modulator illumination systems for controlling the light source
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/12—Picture reproducers
- H04N9/31—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM]
- H04N9/3141—Constructional details thereof
- H04N9/315—Modulator illumination systems
- H04N9/3164—Modulator illumination systems using multiple light sources
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Projection Apparatus (AREA)
- Liquid Crystal (AREA)
- Transforming Electric Information Into Light Information (AREA)
Abstract
Description
Claims (12)
- 동작 모드에 따라 선택적으로 구동되는 제1 광원부 및 제2 광원부;상기 제1 광원부 또는 상기 제2 광원부의 출사광을 면광원화 하여 전달하는 광 전달부;상기 광 전달부에서 전달된 광을 이용하여 화상 신호에 따라 영상을 생성하는 영상 생성부; 및상기 영상 생성부에서 생성된 영상을 확대하여 투사하는 투사렌즈계를 포함하는 프로젝션 시스템.
- 제 1항에 있어서,상기 동작 모드는 어댑터 모드와 배터리 모드를 포함하는 프로젝션 시스템.
- 제 1항에 있어서,상기 동작 모드에 따라 상기 제1 광원부 또는 제2 광원부의 광이 상기 광 전달부로 제공되도록 하는 광원 선택부를 포함하는 프로젝션 시스템.
- 제 3항에 있어서,상기 광원 선택부는 미러를 포함하고,상기 미러는 제1 광원부가 구동되는 경우에는 제1각을 가지며,상기 제2 광원부가 구동되는 경우에는 제2각을 가져서,상기 제1 광원부 또는 제2 광원부로부터 입사되는 광을 상기 광 전달부로 제공하는 프로젝션 시스템.
- 제 3항에 있어서,상기 광원 선택부는 미러 및 다이크로익 미러를 포함하고,상기 미러 및 다이크로익 미러는 제1 광원부가 구동되는 경우에는 제1각을 가지며,상기 제2 광원부가 구동되는 경우에는 제2각을 가져서,상기 제1 광원부 또는 제2 광원부로부터 입사되는 광의 경로를 일치시키며 상기 광 전달부로 제공하는 프로젝션 시스템.
- 제 1항에 있어서,상기 제1 광원부가 구동되는 경우, 상기 제1 광원부는 제1 방향으로 이동하여 상기 제1 광원부의 출사광이 상기 광 전달부로 제공되도록 하며,상기 제2 광원부가 구동되는 경우, 상기 제2 광원부는 제2 방향으로 이동하여 상기 제2 광원부의 출사광이 상기 광 전달부로 제공되도록 하는 프로젝션 시스템.
- 제 1항에 있어서,상기 영상 생성부는 액정 패널을 포함하는 프로젝션 시스템.
- 제 1항에 있어서,상기 영상 생성부는 DMD(Digital Micromirror Device)를 포함하는 프로젝션 시스템.
- 제 1항에 있어서,상기 제1 광원부는 제1 전력을 사용하고, 상기 제2 광원부는 상기 제1 전력보다 작은 제2 전력을 사용하는 프로젝션 시스템.
- 제 1항에 있어서,상기 제1 광원부는 적색, 녹색, 청색의 삼색의 광을 각각 발광하는 제1 발광소자, 제2 발광소자, 제3 발광소자를 포함하며,상기 제2 광원부는 적색, 녹색, 청색의 삼색의 광을 각각 발광하는 제4 발광소자, 제5 발광소자, 제6 발광소자를 포함하는 프로젝션 시스템.
- 제 1항 또는 제 7항에 있어서,상기 광 전달부는,상기 제1 광원부 또는 제2 광원부로부터 제공된 광을 면광원화 하는 플라이아이 렌즈;상기 플라이아이 렌즈로부터 입사된 광 중 제2 편광을 제1 편광으로 변환시키는 편광변환부; 및상기 편광변환부로부터 입사된 광 중 제1 편광은 투과하고, 투과하지 못한 광은 반사하는 편광분리기를 포함하는 프로젝션 시스템.
- 제 1항 또는 제 8항에 있어서,상기 광 전달부는,상기 제1 광원부 또는 제2 광원부로부터 제공된 광을 면광원화 하는 플라이아이 렌즈를 포함하는 프로젝션 시스템.
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020090051820A KR101619518B1 (ko) | 2009-06-11 | 2009-06-11 | 프로젝션 시스템 |
| CN201080026057.9A CN102804057B (zh) | 2009-06-11 | 2010-06-10 | 投影系统 |
| US13/377,714 US8721090B2 (en) | 2009-06-11 | 2010-06-10 | Projection system having light sources selectively driven in response to an operation mode |
| EP10786374.8A EP2440972B1 (en) | 2009-06-11 | 2010-06-10 | Multi-source optical projector |
| PCT/KR2010/003713 WO2010143891A2 (en) | 2009-06-11 | 2010-06-10 | Projection system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020090051820A KR101619518B1 (ko) | 2009-06-11 | 2009-06-11 | 프로젝션 시스템 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20100133110A true KR20100133110A (ko) | 2010-12-21 |
| KR101619518B1 KR101619518B1 (ko) | 2016-05-11 |
Family
ID=43309370
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020090051820A Expired - Fee Related KR101619518B1 (ko) | 2009-06-11 | 2009-06-11 | 프로젝션 시스템 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US8721090B2 (ko) |
| EP (1) | EP2440972B1 (ko) |
| KR (1) | KR101619518B1 (ko) |
| CN (1) | CN102804057B (ko) |
| WO (1) | WO2010143891A2 (ko) |
Families Citing this family (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8740395B2 (en) * | 2011-04-01 | 2014-06-03 | Smart Technologies Ulc | Projection unit and method of controlling a first light source and a second light source |
| US8960913B2 (en) | 2012-01-25 | 2015-02-24 | International Busniess Machines Corporation | Three dimensional image projector with two color imaging |
| US9104048B2 (en) | 2012-01-25 | 2015-08-11 | International Business Machines Corporation | Three dimensional image projector with single modulator |
| US20130188149A1 (en) | 2012-01-25 | 2013-07-25 | International Business Machines Corporation | Three dimensional image projector |
| US8992024B2 (en) | 2012-01-25 | 2015-03-31 | International Business Machines Corporation | Three dimensional image projector with circular light polarization |
| US8985785B2 (en) * | 2012-01-25 | 2015-03-24 | International Business Machines Corporation | Three dimensional laser image projector |
| US9325977B2 (en) | 2012-01-25 | 2016-04-26 | International Business Machines Corporation | Three dimensional LCD monitor display |
| US9004700B2 (en) | 2012-01-25 | 2015-04-14 | International Business Machines Corporation | Three dimensional image projector stabilization circuit |
| CN103713454B (zh) | 2012-09-28 | 2016-12-07 | 深圳市绎立锐光科技开发有限公司 | 发光装置及相关投影系统 |
| CN106094892A (zh) * | 2013-09-10 | 2016-11-09 | 充梦霞 | 仿螳螂虾的复眼自适应图像信息采集系统 |
| US9686517B2 (en) | 2014-12-15 | 2017-06-20 | Test Research, Inc. | Optical system and image compensating method of optical apparatus |
| CN107111223A (zh) * | 2015-01-20 | 2017-08-29 | 索尼公司 | 光源装置、图像显示装置和光源模块 |
| KR102811347B1 (ko) * | 2018-06-14 | 2025-05-21 | 에이에스엠엘 홀딩 엔.브이. | 다수의 위치에 있는 대상물을 결상하기 위한 장치 |
| WO2019246598A1 (en) | 2018-06-22 | 2019-12-26 | Magic Leap, Inc. | Method and system for rgb illuminator |
| US11079665B2 (en) * | 2019-03-20 | 2021-08-03 | Hisense Laser Display Co., Ltd. | Laser projection apparatus |
| CN110320731B (zh) * | 2019-07-22 | 2021-07-27 | 深圳市优必选科技股份有限公司 | 一种多媒体装置及机器人 |
| US20230168571A1 (en) * | 2020-06-05 | 2023-06-01 | Sony Group Corporation | Light source apparatus and projector |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR19990047450A (ko) * | 1997-12-04 | 1999-07-05 | 전주범 | 투사형 화상 표시 장치 |
| US6843591B1 (en) * | 2003-03-03 | 2005-01-18 | Rockwell Collins | Multiple lamp coupler |
| GB2408646B (en) * | 2003-11-28 | 2008-11-26 | Seos Ltd | Image Display Apparatus with Night Vision Goggle Compatibility |
| KR20070014155A (ko) * | 2004-04-29 | 2007-01-31 | 코닌클리케 필립스 일렉트로닉스 엔.브이. | 핸드헬드 프로젝션 디바이스 |
| KR20070110637A (ko) * | 2006-05-15 | 2007-11-20 | 삼성전자주식회사 | 프로젝션 시스템 및 그 제어방법 |
| KR100826348B1 (ko) * | 2006-06-27 | 2008-05-02 | 삼성전기주식회사 | 광빔주사장치 |
| TWI352960B (en) * | 2006-09-21 | 2011-11-21 | Coretronic Corp | Light source driving method |
| JP4232826B2 (ja) * | 2007-01-22 | 2009-03-04 | セイコーエプソン株式会社 | レーザ光源装置およびそれを用いたモニタ装置ならびに画像表示装置 |
| JP2008216643A (ja) * | 2007-03-05 | 2008-09-18 | Sanyo Electric Co Ltd | 投写型表示装置 |
| JP2008241977A (ja) | 2007-03-27 | 2008-10-09 | Seiko Epson Corp | プロジェクタ |
| TWI327208B (en) * | 2007-06-01 | 2010-07-11 | Delta Electronics Inc | Switchable illumination system |
| TWI388880B (zh) * | 2007-06-20 | 2013-03-11 | Delta Electronics Inc | 光源模組及使用該光源模組之顯示系統 |
| JP2009133926A (ja) | 2007-11-28 | 2009-06-18 | Kyocera Corp | 投影装置 |
| JP2010191402A (ja) * | 2009-01-26 | 2010-09-02 | Toshiba Corp | プロジェクタ装置及び映像表示方法ならびに携帯電話装置 |
-
2009
- 2009-06-11 KR KR1020090051820A patent/KR101619518B1/ko not_active Expired - Fee Related
-
2010
- 2010-06-10 CN CN201080026057.9A patent/CN102804057B/zh not_active Expired - Fee Related
- 2010-06-10 EP EP10786374.8A patent/EP2440972B1/en not_active Not-in-force
- 2010-06-10 US US13/377,714 patent/US8721090B2/en active Active
- 2010-06-10 WO PCT/KR2010/003713 patent/WO2010143891A2/en active Application Filing
Also Published As
| Publication number | Publication date |
|---|---|
| EP2440972A2 (en) | 2012-04-18 |
| CN102804057A (zh) | 2012-11-28 |
| EP2440972A4 (en) | 2012-11-07 |
| EP2440972B1 (en) | 2014-04-30 |
| US8721090B2 (en) | 2014-05-13 |
| US20120154766A1 (en) | 2012-06-21 |
| KR101619518B1 (ko) | 2016-05-11 |
| WO2010143891A2 (en) | 2010-12-16 |
| WO2010143891A3 (en) | 2011-03-31 |
| CN102804057B (zh) | 2015-03-04 |
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