BR9606208A - Imagens projetantes - Google Patents

Imagens projetantes

Info

Publication number: BR9606208A
Authority: BR; Brazil
Prior art keywords: projector images; projector; images
Prior art date: 1995-12-29

Application number

BR9606208A

Other languages

English (en)

Inventor

Richard M Knox

John R Masters

Original Assignee

Compaq Computer Corp

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.)

1995-12-29

Filing date

1996-12-30

Publication date

1998-08-25

1996-12-30 Application filed by Compaq Computer Corp filed Critical Compaq Computer Corp

1998-08-25 Publication of BR9606208A publication Critical patent/BR9606208A/pt

Classifications

- 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
- 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
- G03B21/10—Projectors with built-in or built-on screen
- 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
- G03B21/54—Accessories
- G03B21/56—Projection screens
- G03B21/60—Projection screens characterised by the nature of the surface
- G03B21/606—Projection screens characterised by the nature of the surface for relief projection
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/16—Constructional details or arrangements
- G06F1/1601—Constructional details related to the housing of computer displays, e.g. of CRT monitors, of flat displays
- 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
- H04N5/7408—Direct viewing projectors, e.g. an image displayed on a video CRT or LCD display being projected on a screen
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F13/00—Illuminated signs; Luminous advertising
- G09F13/04—Signs, boards or panels, illuminated from behind the insignia
- G09F13/0418—Constructional details
- G09F13/0422—Reflectors
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F13/00—Illuminated signs; Luminous advertising
- G09F13/04—Signs, boards or panels, illuminated from behind the insignia
- G09F13/14—Arrangements of reflectors therein
- G09F2013/145—Arrangements of reflectors therein curved reflectors
- 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
- H04N9/3147—Multi-projection systems

Landscapes

Engineering & Computer Science (AREA)
Physics & Mathematics (AREA)
General Physics & Mathematics (AREA)
Theoretical Computer Science (AREA)
General Engineering & Computer Science (AREA)
Multimedia (AREA)
Signal Processing (AREA)
Computer Hardware Design (AREA)
Human Computer Interaction (AREA)
Projection Apparatus (AREA)
Transforming Electric Information Into Light Information (AREA)

BR9606208A 1995-12-29 1996-12-30 Imagens projetantes BR9606208A (pt)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US58110895A	1995-12-29	1995-12-29

Publications (1)

Publication Number	Publication Date
BR9606208A true BR9606208A (pt)	1998-08-25

Family

ID=24323920

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BR9606208A BR9606208A (pt)	1995-12-29	1996-12-30	Imagens projetantes

Country Status (8)

Country	Link
US (1)	US6181386B1 (pt)
EP (1)	EP0783133A1 (pt)
JP (1)	JPH1073883A (pt)
CN (1)	CN1165963A (pt)
BR (1)	BR9606208A (pt)
NO (1)	NO965613L (pt)
NZ (1)	NZ314011A (pt)
TW (1)	TW351042B (pt)

Families Citing this family (55)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US6788460B2 (en)	1998-04-15	2004-09-07	Duke University	Projection screen apparatus
US6483612B2 (en)	1998-04-15	2002-11-19	Duke University	Projection screen apparatus including holographic optical element
CA2193790C (en) *	1995-12-29	2001-03-13	Duke University	Projecting images
US6390626B2 (en) *	1996-10-17	2002-05-21	Duke University	Image projection system engine assembly
WO1998019213A1 (fr) *	1996-10-31	1998-05-07	Sanyo Electric Co., Ltd.	Afficheur a projection de fond
FR2764462A1 (fr)	1997-06-10	1998-12-11	Thomson Multimedia Sa	Perfectionnement aux systemes de projection
US6204901B1 (en)	1997-07-31	2001-03-20	Duke University	Liquid crystal color shutters that include reflective polarizers that pass color components of light of a first polarization and that reflect a majority of color components of light of a second polarization
JP2001516072A (ja) *	1997-09-09	2001-09-25	ミネソタマイニングアンドマニュファクチャリングカンパニー	後方投影ディスプレー
US5867239A (en)	1997-10-17	1999-02-02	Minnesota Mining And Manufacturing Company	Wide angle optical retarder
US6449089B1 (en) *	1998-03-30	2002-09-10	3M Innovative Properties Company	Rear projection screen with enhanced contrast
US6163402A (en) *	1998-06-11	2000-12-19	3M Innovative Properties Company	Rear projection screen
US6829087B2 (en)	1998-04-15	2004-12-07	Bright View Technologies, Inc.	Micro-lens array based light transmitting screen with tunable gain
US6816306B2 (en)	1998-04-15	2004-11-09	Bright View Technologies Inc.	Micro-lens array based light transmitting screen with high resolution and low imaging artifacts
FR2780519B1 (fr) *	1998-06-26	2001-11-30	Thomson Csf	Dispositif de collimation a coefficient de transmission ameliore
US6280035B1 (en)	1998-10-23	2001-08-28	Duke University	Lens design to eliminate color fringing
US6172816B1 (en)	1998-10-23	2001-01-09	Duke University	Optical component adjustment for mitigating tolerance sensitivities
US6185041B1 (en)	1998-10-23	2001-02-06	Duke University	Projection lens and system
US6172813B1 (en)	1998-10-23	2001-01-09	Duke University	Projection lens and system including a reflecting linear polarizer
US6239917B1 (en)	1998-10-23	2001-05-29	Duke University	Thermalization using optical components in a lens system
US6624934B1 (en)	1999-06-18	2003-09-23	3M Innovative Properties Company	Projection screen using variable power lenticular lens for asymmetric viewing angle
US6317263B1 (en)	1999-06-18	2001-11-13	3M Innovative Properties Company	Projection screen using dispersing lens array for asymmetric viewing angle
US6417966B1 (en)	1999-07-07	2002-07-09	3M Innovative Properties Company	Rear projection screen using internal reflection
US6561649B1 (en) *	1999-07-09	2003-05-13	Sarnoff Corporation	Compact rear projection system using birefringent optics
US6873460B1 (en)	1999-07-09	2005-03-29	Sarnoff Corporation	Retractable rear projection display
JP4258071B2 (ja) *	1999-08-04	2009-04-30	コニカミノルタホールディングス株式会社	映像表示装置
US6616283B1 (en) *	1999-09-22	2003-09-09	Canon Kabushiki Kaisha	Projector
JP2001157228A (ja) *	1999-11-22	2001-06-08	Sony Corp	光学装置
AU2001234604A1 (en) *	2000-01-27	2001-08-07	Sarnoff Corporation	Retractable rear projection display
AU2001285147A1 (en) *	2000-09-08	2002-03-22	Sony Electronics Inc.	Footprint reduction in a rear projection television system
US6535333B1 (en)	2000-11-21	2003-03-18	3M Innovative Properties Company	Optical system with reduced color shift
US6870670B2 (en)	2001-04-06	2005-03-22	3M Innovative Properties Company	Screens and methods for displaying information
JP2003046906A (ja) *	2001-07-30	2003-02-14	Canon Inc	画像表示装置
CA2645135C (en) *	2001-10-01	2011-08-30	Matsushita Electric Industrial Co., Ltd.	Projection type display apparatus, rear projector, and multi-vision system
CN100377585C (zh) *	2004-05-28	2008-03-26	精碟科技股份有限公司	投影系统
US7570424B2 (en) *	2004-12-06	2009-08-04	Moxtek, Inc.	Multilayer wire-grid polarizer
US7961393B2 (en) *	2004-12-06	2011-06-14	Moxtek, Inc.	Selectively absorptive wire-grid polarizer
US7630133B2 (en) *	2004-12-06	2009-12-08	Moxtek, Inc.	Inorganic, dielectric, grid polarizer and non-zero order diffraction grating
US7800823B2 (en) *	2004-12-06	2010-09-21	Moxtek, Inc.	Polarization device to polarize and further control light
US20070296921A1 (en) *	2006-06-26	2007-12-27	Bin Wang	Projection display with a cube wire-grid polarizing beam splitter
US8755113B2 (en) *	2006-08-31	2014-06-17	Moxtek, Inc.	Durable, inorganic, absorptive, ultra-violet, grid polarizer
US7789515B2 (en) *	2007-05-17	2010-09-07	Moxtek, Inc.	Projection device with a folded optical path and wire-grid polarizer
US20080316599A1 (en) *	2007-06-22	2008-12-25	Bin Wang	Reflection-Repressed Wire-Grid Polarizer
CN101952776B (zh)	2008-02-04	2012-07-25	财团法人工业技术研究院	显示系统
US20100103517A1 (en) *	2008-10-29	2010-04-29	Mark Alan Davis	Segmented film deposition
US8248696B2 (en)	2009-06-25	2012-08-21	Moxtek, Inc.	Nano fractal diffuser
US8913321B2 (en)	2010-09-21	2014-12-16	Moxtek, Inc.	Fine pitch grid polarizer
US8611007B2 (en)	2010-09-21	2013-12-17	Moxtek, Inc.	Fine pitch wire grid polarizer
US8567955B2 (en) *	2011-03-24	2013-10-29	Apple Inc.	Methods and apparatus for concealing sensors and other components of electronic devices
US8913320B2 (en)	2011-05-17	2014-12-16	Moxtek, Inc.	Wire grid polarizer with bordered sections
US8873144B2 (en)	2011-05-17	2014-10-28	Moxtek, Inc.	Wire grid polarizer with multiple functionality sections
US8922890B2 (en)	2012-03-21	2014-12-30	Moxtek, Inc.	Polarizer edge rib modification
US9632223B2 (en)	2013-10-24	2017-04-25	Moxtek, Inc.	Wire grid polarizer with side region
CN108885353A (zh) *	2016-04-11	2018-11-23	可来灵菇日本株式会社	投影装置、投影系统以及眼镜型显示装置
US10095097B2 (en) *	2016-11-29	2018-10-09	Hyundai Motor Company	Projection-type optical module
AU2018225146A1 (en) *	2017-02-23	2019-08-29	Magic Leap, Inc.	Display system with variable power reflector

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB8804402D0 (en)	1988-02-25	1988-03-23	Emi Plc Thorn	Display device
GB8922415D0 (en)	1989-10-05	1989-11-22	Emi Plc Thorn	A screen and projector for use in a front projection system
US5172221A (en)	1989-12-29	1992-12-15	Samsung Electronics Co., Ltd.	Picture projecting apparatus for a projection display system and the method thereof
JPH03241983A (ja)	1990-02-20	1991-10-29	Canon Inc	背面投写型受像機
JPH03243932A (ja)	1990-02-22	1991-10-30	Canon Inc	背面投写型受像機
GB9026151D0 (en)	1990-11-30	1991-01-16	Emi Plc Thorn	Display device
US5692820A (en)	1992-02-20	1997-12-02	Kopin Corporation	Projection monitor
US5467154A (en)	1992-02-20	1995-11-14	Kopin Corporation	Projection monitor
BE1007864A3 (nl)	1993-12-10	1995-11-07	Philips Electronics Nv	Beeldprojectiesysteem.
JP3278521B2 (ja)	1994-01-28	2002-04-30	松下電器産業株式会社	背面投写型画像表示装置
US5833360A (en) *	1996-10-17	1998-11-10	Compaq Computer Corporation	High efficiency lamp apparatus for producing a beam of polarized light

1996
- 1996-12-17 US US08/767,967 patent/US6181386B1/en not_active Expired - Fee Related
- 1996-12-23 EP EP96309443A patent/EP0783133A1/en not_active Ceased
- 1996-12-23 NZ NZ314011A patent/NZ314011A/en unknown
- 1996-12-27 NO NO965613A patent/NO965613L/no unknown
- 1996-12-28 TW TW085116237A patent/TW351042B/zh active
- 1996-12-29 CN CN96123971A patent/CN1165963A/zh active Pending
- 1996-12-30 BR BR9606208A patent/BR9606208A/pt not_active IP Right Cessation
1997
- 1997-01-06 JP JP9000334A patent/JPH1073883A/ja active Pending

Also Published As

Publication number	Publication date
NO965613D0 (no)	1996-12-27
NO965613L (no)	1997-06-30
JPH1073883A (ja)	1998-03-17
TW351042B (en)	1999-01-21
EP0783133A1 (en)	1997-07-09
US6181386B1 (en)	2001-01-30
CN1165963A (zh)	1997-11-26
NZ314011A (en)	1997-05-26

Publication	Publication Date	Title
BR9606208A (pt)	1998-08-25	Imagens projetantes
DE69506832D1 (de)	1999-02-04	Bildprojektionssystem
DE69630345D1 (de)	2003-11-20	Videovergrösserungsgerät
DE69619002D1 (de)	2002-03-21	Bildkodierungs-/-dekodierungsvorrichtung
DE69634029D1 (de)	2005-01-20	Projektor
DE69528386D1 (de)	2002-10-31	Abbildungssystem
DE69619426D1 (de)	2002-04-04	Bilderzeugungsgerät
DE69622538D1 (de)	2002-08-29	Bilderzeugungsgerät
DE69423434D1 (de)	2000-04-20	Bildprojektionssystem
DE69620845D1 (de)	2002-05-29	Bilderzeugungsgerät
DE69627561D1 (de)	2003-05-28	Projektionsbildanzeigevorrichtung
DE69617828D1 (de)	2002-01-24	Bilderzeugungsgerät
DE69617139D1 (de)	2002-01-03	Bilderzeugungsgerät
KR970004789A (ko)	1997-01-29	프로젝터
DE69608020D1 (de)	2000-06-08	Videoprojektor
DE69624622D1 (de)	2002-12-12	Bilderzeugungsgerät
DE69515791D1 (de)	2000-04-27	Farbbildprojektor
DE69617587D1 (de)	2002-01-17	Bilderzeugungsgerät
DE69619601D1 (de)	2002-04-11	Bilderzeugungsgerät
DE69518298D1 (de)	2000-09-14	Bildprojektionsvorrichtung
DE69624654D1 (de)	2002-12-12	Bilderzeugungsgerät
DE69618312D1 (de)	2002-02-07	Bilderzeugungsgerät
KR970004791A (ko)	1997-01-29	투사형 화상표시장치
DE69619895D1 (de)	2002-04-25	Bilderzeugungsgerät
DE69628997D1 (de)	2003-08-14	Bilderzeugungsgerät

Legal Events

Date	Code	Title	Description
2002-04-30	FB34	Technical and formal requirements: requirement - article 34 of industrial property law
2006-11-07	B08F	Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]	Free format text: REFERENTE A 8A, 9A E 10A ANUIDADES.
2011-12-06	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: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 1870 DE 07/11/2006.