BRPI0403758A - Sistema de projeção e método para formação de uma imagem colorida - Google Patents

Sistema de projeção e método para formação de uma imagem colorida

Info

Publication number
BRPI0403758A
BRPI0403758A BR0403758-8A BRPI0403758A BRPI0403758A BR PI0403758 A BRPI0403758 A BR PI0403758A BR PI0403758 A BRPI0403758 A BR PI0403758A BR PI0403758 A BRPI0403758 A BR PI0403758A
Authority
BR
Brazil
Prior art keywords
light
polarization
color
image
projection system
Prior art date
Application number
BR0403758-8A
Other languages
English (en)
Inventor
Dae-Sik Kim
Kun-Ho Cho
Sung-Ha Kim
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 BRPI0403758A publication Critical patent/BRPI0403758A/pt

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/74—Projection arrangements for image reproduction, e.g. using eidophor
    • 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
    • H04N9/3111—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
    • 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
    • G03B21/18—Fire preventing or extinguishing
    • 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
    • G03B21/2073—Polarisers in the lamp house
    • 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
    • G03B33/08—Sequential recording or projection
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Projection Apparatus (AREA)
  • Polarising Elements (AREA)
  • Microscoopes, Condenser (AREA)
  • Optical Filters (AREA)
  • Instrument Panels (AREA)
  • Video Image Reproduction Devices For Color Tv Systems (AREA)

Abstract

"SISTEMA DE PROJEçãO E MéTODO DE FORMAçãO DE UMA IMAGEM COLORIDA". São providos um sistema de projeção e um método de formação de uma imagem colorida. Um sistema de projeção inclui uma fonte de luz, um divisor de cor que divide a luz emitida da fonte de luz em cores de acordo com uma pluralidade de faixas de comprimento de onda, uma unidade de seq³enciamento em espiral que seq³encia as cores divididas pelo divisor de cor, um conversor de polarização que converte a luz emitida da fonte de luz em luz possuindo uma primeira polarização, um seletor de cor que converte pelo menos uma parte da luz com a primeira polarização em luz com uma segunda polarização diferente da primeira polarização, um dispositivo de combinação de imagens que transmite ou reflete luz transmitida pelo seletor de cor de acordo com uma direção de polarização, e pelo menos duas válvulas de luz cada uma das quais recebe luz transmitida pelo dispositivo de combinação de imagens e processa a luz recebida de acordo com um sinal de imagem para formar uma imagem.
BR0403758-8A 2003-06-13 2004-06-11 Sistema de projeção e método para formação de uma imagem colorida BRPI0403758A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020030038319A KR100965877B1 (ko) 2003-06-13 2003-06-13 고효율 프로젝션 시스템 및 칼라화상 형성방법

Publications (1)

Publication Number Publication Date
BRPI0403758A true BRPI0403758A (pt) 2005-06-07

Family

ID=34056786

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0403758-8A BRPI0403758A (pt) 2003-06-13 2004-06-11 Sistema de projeção e método para formação de uma imagem colorida

Country Status (7)

Country Link
US (1) US7210787B2 (pt)
JP (1) JP4527450B2 (pt)
KR (1) KR100965877B1 (pt)
CN (1) CN1303458C (pt)
BR (1) BRPI0403758A (pt)
MY (1) MY141331A (pt)
NL (1) NL1026366C2 (pt)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100538221B1 (ko) * 2002-04-06 2005-12-21 삼성전자주식회사 고효율 조명계, 스크롤링 유닛 및 이를 채용한 프로젝션시스템
KR20040077224A (ko) * 2003-02-28 2004-09-04 삼성전자주식회사 스크롤링 유닛, 칼라 조명장치 및 이를 채용한 프로젝션시스템
NL1025769C2 (nl) * 2003-03-20 2006-01-17 Samsung Electronics Co Ltd Projectiesysteem.
KR20050030087A (ko) * 2003-09-24 2005-03-29 삼성전자주식회사 칼라 필터 유닛 및 이를 채용한 프로젝션 시스템
US7545571B2 (en) * 2004-09-08 2009-06-09 Concurrent Technologies Corporation Wearable display system
KR100686882B1 (ko) * 2005-04-04 2007-02-26 엘지전자 주식회사 프로젝션 디스플레이의 광학계
US7883216B2 (en) * 2006-02-13 2011-02-08 High Definition Integration Ltd. Methods and systems for multiple primary color display
EP2131242A1 (en) * 2008-06-02 2009-12-09 ASML Netherlands B.V. Substrate table, lithographic apparatus and device manufacturing method
JP5675330B2 (ja) * 2010-12-27 2015-02-25 キヤノン株式会社 画像表示装置
US8714747B2 (en) * 2011-07-27 2014-05-06 Seiko Epson Corporation Projector having a first light separation optical system and a second light separation optical system
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
KR102212562B1 (ko) * 2014-05-23 2021-02-08 삼성디스플레이 주식회사 영상 처리 방법 및 이를 수행하는 영상 처리 장치
CN108345160B (zh) * 2017-01-22 2020-11-17 深圳光峰科技股份有限公司 一种投影显示系统
WO2020251996A1 (en) * 2019-06-13 2020-12-17 Gentex Corporation Switchable multi-view imaging system

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US5517340A (en) * 1995-01-30 1996-05-14 International Business Machines Corporation High performance projection display with two light valves
JPH10206813A (ja) * 1997-01-17 1998-08-07 Internatl Business Mach Corp <Ibm> 液晶プロジェクタおよびその駆動方法
KR100489459B1 (ko) * 1997-10-09 2005-05-16 세이코 엡슨 가부시키가이샤 투사형 표시 장치
TW401709B (en) * 1997-12-01 2000-08-11 Matsushita Electric Ind Co Ltd Polaroid light illuminating apparature and a projective portrait display
TW460730B (en) * 1998-11-13 2001-10-21 Ind Tech Res Inst Dual board Liquid crystal projection display
US6288815B1 (en) * 1999-03-31 2001-09-11 Philips Electronics North America Corporation Light scanner with cylindrical lenses
US6203160B1 (en) 1999-10-12 2001-03-20 Industrial Technology Research Institute High efficiency liquid crystal display projection system
JP2001174913A (ja) * 1999-12-21 2001-06-29 Minolta Co Ltd 表示光学装置
JP2001228455A (ja) * 2000-02-18 2001-08-24 Sony Corp 映像投射装置
KR100727905B1 (ko) * 2000-06-26 2007-06-14 삼성전자주식회사 화상투사장치
JP3766586B2 (ja) * 2000-10-02 2006-04-12 株式会社日立製作所 光学エンジン、映像表示装置及び色切替方法
US20020067545A1 (en) 2000-12-05 2002-06-06 Prokia Technology Co., Ltd. Twin-lens type projection display
JP2002287247A (ja) * 2001-03-28 2002-10-03 Seiko Epson Corp 色分離合成光学系およびプロジェクタ
JP4061857B2 (ja) 2001-04-27 2008-03-19 株式会社日立製作所 光学ユニット及びそれを用いた映像表示装置
JP2002341346A (ja) 2001-05-18 2002-11-27 Fujitsu General Ltd 液晶プロジェクタ装置
KR100482318B1 (ko) * 2001-05-23 2005-04-13 엘지전자 주식회사 후면 투사장치의 컬러 스크롤링 장치
US6669343B2 (en) 2001-05-31 2003-12-30 Koninklijke Philips Electronics N.V. Image display system
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JP3610931B2 (ja) * 2001-07-13 2005-01-19 日本ビクター株式会社 投射型表示装置
JP3890926B2 (ja) * 2001-07-17 2007-03-07 セイコーエプソン株式会社 投射型液晶表示装置
KR100433210B1 (ko) * 2001-08-10 2004-05-28 엘지전자 주식회사 광량 균일화 및 색분리 겸용 광학소자를 이용한프로젝터의 조명 광학계
JP3653492B2 (ja) * 2001-11-19 2005-05-25 三洋電機株式会社 単板型映像表示装置
WO2003063509A1 (en) * 2002-01-07 2003-07-31 3M Innovative Properties Company Color component aperture stops in projection display system
KR20040019767A (ko) * 2002-08-29 2004-03-06 삼성전자주식회사 두 광원 또는 두 라이트 밸브를 채용한 프로젝션 시스템
US7008064B2 (en) * 2002-11-05 2006-03-07 Elcos Microdisplay Technology, Inc. Two panel optical engine for projection applications

Also Published As

Publication number Publication date
US20050012904A1 (en) 2005-01-20
NL1026366A1 (nl) 2004-12-14
KR20040107298A (ko) 2004-12-20
MY141331A (en) 2010-04-16
KR100965877B1 (ko) 2010-06-24
US7210787B2 (en) 2007-05-01
JP2005004223A (ja) 2005-01-06
JP4527450B2 (ja) 2010-08-18
CN1303458C (zh) 2007-03-07
CN1573420A (zh) 2005-02-02
NL1026366C2 (nl) 2006-01-10

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 12A ANUIDADE.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2384 DE 13-09-2016 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.