NL1029702A1 - Kleurenprisma en daarvan gebruikmakende beeldweergaveinrichting van het projectietype. - Google Patents

Kleurenprisma en daarvan gebruikmakende beeldweergaveinrichting van het projectietype.

Info

Publication number
NL1029702A1
NL1029702A1 NL1029702A NL1029702A NL1029702A1 NL 1029702 A1 NL1029702 A1 NL 1029702A1 NL 1029702 A NL1029702 A NL 1029702A NL 1029702 A NL1029702 A NL 1029702A NL 1029702 A1 NL1029702 A1 NL 1029702A1
Authority
NL
Netherlands
Prior art keywords
incident
light
color prism
color
beams
Prior art date
Application number
NL1029702A
Other languages
English (en)
Other versions
NL1029702C2 (nl
Inventor
Kye-Hoon Lee
Young-Chol Lee
Won-Yong Lee
Original Assignee
Samsung Electronics 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 Samsung Electronics Co Ltd filed Critical Samsung Electronics Co Ltd
Publication of NL1029702A1 publication Critical patent/NL1029702A1/nl
Application granted granted Critical
Publication of NL1029702C2 publication Critical patent/NL1029702C2/nl

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/04—Prisms
    • 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
    • G02B27/146—Beam splitting or combining systems operating by reflection only having sequential partially reflecting surfaces with a tree or branched structure
    • 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
    • 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
    • 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
    • G02B27/142—Coating structures, e.g. thin films multilayers
    • 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
    • G02B27/18—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for optical projection, e.g. combination of mirror and condenser and objective
    • 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
    • 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]
    • H04N9/3102—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM] using two-dimensional electronic spatial light modulators
    • H04N9/3105—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM] using two-dimensional electronic spatial light modulators for displaying all colours simultaneously, e.g. by using two or more electronic spatial light modulators

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Projection Apparatus (AREA)
  • Optical Elements Other Than Lenses (AREA)
NL1029702A 2004-08-27 2005-08-09 Kleurenprisma en daarvan gebruikmakende beeldweergaveinrichting van het projectietype. NL1029702C2 (nl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020040068034A KR100636164B1 (ko) 2004-08-27 2004-08-27 칼라 프리즘 및 이를 채용한 화상투사장치
KR20040068034 2004-08-27

Publications (2)

Publication Number Publication Date
NL1029702A1 true NL1029702A1 (nl) 2006-02-28
NL1029702C2 NL1029702C2 (nl) 2008-02-14

Family

ID=36219274

Family Applications (1)

Application Number Title Priority Date Filing Date
NL1029702A NL1029702C2 (nl) 2004-08-27 2005-08-09 Kleurenprisma en daarvan gebruikmakende beeldweergaveinrichting van het projectietype.

Country Status (3)

Country Link
US (1) US7210788B2 (nl)
KR (1) KR100636164B1 (nl)
NL (1) NL1029702C2 (nl)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI258017B (en) * 2004-06-30 2006-07-11 Delta Electronics Inc Color separation prism assembly
TWI286226B (en) * 2006-01-03 2007-09-01 Coretronic Corp Light source module and optical projection apparatus
EP2122395A1 (en) * 2006-12-18 2009-11-25 Thomson Licensing 2d/3d projector with rotating translucent cylinder for alternating light polarisation
WO2008076104A1 (en) * 2006-12-18 2008-06-26 Thomson Licensing Wide color gamut projector
US20100014008A1 (en) * 2006-12-19 2010-01-21 Youngshik Yoon Wide color gaut high resolution dmd projection system
WO2008076114A1 (en) * 2006-12-19 2008-06-26 Thomson Licensing High resolution dmd projection system
EP2156245A4 (en) 2007-04-25 2011-08-31 Thomson Licensing HIGH RESOLUTION 3D PROJECTION SYSTEM
KR20100024955A (ko) 2007-06-25 2010-03-08 톰슨 라이센싱 비디오 리코딩 방지 시스템
US20090103053A1 (en) * 2007-10-02 2009-04-23 Hirotoshi Ichikawa Projection apparatus comprising spatial light modulator
US8246177B2 (en) * 2007-11-30 2012-08-21 Sanyo Electric Co., Ltd. Lighting unit and projection display apparatus
TWI417638B (zh) * 2008-04-18 2013-12-01 Qisda Corp 一種具有降低尺寸大小並提高對比度之投影機
JP5732862B2 (ja) * 2011-01-17 2015-06-10 セイコーエプソン株式会社 プロジェクター
WO2023064556A1 (en) * 2021-10-14 2023-04-20 Dolby Laboratories Licensing Corporation Light projection system using white light illumination

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4161349A (en) 1978-03-13 1979-07-17 Recognition Equipment Incorporated Beam separating prism system
US4858246A (en) 1987-05-29 1989-08-22 Wiggins Charles W Golf gloves for improved gripping
JP2579159Y2 (ja) 1990-10-04 1998-08-20 旭光学工業株式会社 光学プリズム
DE69532660T2 (de) * 1994-12-28 2005-02-10 Seiko Epson Corp. Polarisations-Beleuchtungsvorrichtung und diese verwendender Projektor
US6227670B1 (en) * 1995-03-06 2001-05-08 Nikon Corporation Projection type display apparatus
US6309071B1 (en) * 1999-08-04 2001-10-30 Sharp Laboratories Of America, Inc. Liquid crystal projection display system
JP3646597B2 (ja) * 1999-12-20 2005-05-11 松下電器産業株式会社 投写型画像表示装置
TW439050B (en) * 2000-07-05 2001-06-07 Ho Lu Optical projection system using reflective liquid crystal panel
US6626539B2 (en) 2001-04-30 2003-09-30 Koninklijke Philips Electronics N.V. Color video projection display system with low-retardance compensator film for improved contrast
TWI221936B (en) * 2001-05-30 2004-10-11 Delta Electronics Inc Color separation prism assembly and implemented as reflective imager
KR100839406B1 (ko) 2001-12-26 2008-06-19 삼성에스디아이 주식회사 반사형 액정 디스플레이
US6644813B1 (en) * 2002-01-04 2003-11-11 Raytheon Company Four prism color management system for projection systems
JP2003329816A (ja) 2002-05-16 2003-11-19 Hitachi Koki Co Ltd ビームスプリッター及びそれを搭載したレーザ墨出し装置
AU2003281594A1 (en) * 2002-07-24 2004-02-09 Moshe Ben-Chorin High brightness wide gamut display
US20040160578A1 (en) * 2003-02-19 2004-08-19 Ho Lu Optical system for a projection display
TW587195B (en) * 2003-02-21 2004-05-11 Benq Corp Light source of a projector
KR100619043B1 (ko) * 2004-08-03 2006-09-01 삼성전자주식회사 조명유니트 및 이를 채용한 화상투사장치

Also Published As

Publication number Publication date
NL1029702C2 (nl) 2008-02-14
KR100636164B1 (ko) 2006-10-18
KR20060019381A (ko) 2006-03-03
US20060044525A1 (en) 2006-03-02
US7210788B2 (en) 2007-05-01

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AD1A A request for search or an international type search has been filed
RD2N Patents in respect of which a decision has been taken or a report has been made (novelty report)

Effective date: 20071213

PD2B A search report has been drawn up
V1 Lapsed because of non-payment of the annual fee

Effective date: 20150301