CA2375437A1 - Systemes d'eclairage pour systemes d'affichage de lunettes et masques faciaux - Google Patents

Systemes d'eclairage pour systemes d'affichage de lunettes et masques faciaux Download PDF

Info

Publication number
CA2375437A1
CA2375437A1 CA002375437A CA2375437A CA2375437A1 CA 2375437 A1 CA2375437 A1 CA 2375437A1 CA 002375437 A CA002375437 A CA 002375437A CA 2375437 A CA2375437 A CA 2375437A CA 2375437 A1 CA2375437 A1 CA 2375437A1
Authority
CA
Canada
Prior art keywords
illumination
display
viewing
red
image display
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.)
Abandoned
Application number
CA002375437A
Other languages
English (en)
Inventor
Mark B. Spitzer
John O. Crawford
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Myvu Corp
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2375437A1 publication Critical patent/CA2375437A1/fr
Abandoned legal-status Critical Current

Links

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
    • G02B27/1066—Beam splitting or combining systems for enhancing image performance, like resolution, pixel numbers, dual magnifications or dynamic range, by tiling, slicing or overlapping fields of view
    • 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
    • G02B27/01—Head-up displays
    • G02B27/017—Head mounted
    • 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
    • G02B27/01—Head-up displays
    • G02B27/017—Head mounted
    • G02B27/0172—Head mounted characterised by optical features
    • 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
    • G02B27/01—Head-up displays
    • G02B27/0101—Head-up displays characterised by optical features
    • G02B2027/0112—Head-up displays characterised by optical features comprising device for genereting colour display
    • G02B2027/0116—Head-up displays characterised by optical features comprising device for genereting colour display comprising devices for correcting chromatic aberration
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/30—Polarising elements
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2310/00—Command of the display device
    • G09G2310/02—Addressing, scanning or driving the display screen or processing steps related thereto
    • G09G2310/0235—Field-sequential colour display
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
    • G09G3/34—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source
    • G09G3/3406—Control of illumination source

Abstract

Un système de visualisation et d'éclairage d'affichage (figure 4) présente une trajectoire optique d'éclairage et une trajectoire optique de visualisation qui correspondent sur une partie de leurs longueurs. Un affichage (60) est placé à une extrémité de la partie de trajectoire correspondante. Un premier système de lentille est placé sur la partie de trajectoire correspondante et un deuxième système de lentille est placé sur la trajectoire optique de visualisation. Un ensemble d'éclairage est placé sur la trajectoire optique d'éclairage et en dehors de la partie de trajectoire correspondante. L'ensemble d'éclairage est espacé du premier système de lentille par une distance correspondant à une distance focale du premier système de lentille. Un élément de transmission et de réflexion est placé au niveau d'une extrémité opposée de la partie de trajectoire correspondante pour réfléchir la lumière à partir de l'ensemble d'éclairage sur la partie de trajectoire correspondante et pour transmettre la lumière à partir de l'affichage le long de la trajectoire optique de visualisation. Selon un autre aspect de l'invention, le système d'affichage d'image peut fonctionner en mode couleur et en mode monochrome. Des circuits d'éclairage (figures 8-11) communique avec une source d'éclairage et comprend un commutateur permettant de commuter la source d'éclairage entre le mode couleur pour fournir un affichage couleur et le mode monochrome pour fournir un affichage monochrome.
CA002375437A 1999-06-21 2000-05-30 Systemes d'eclairage pour systemes d'affichage de lunettes et masques faciaux Abandoned CA2375437A1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US14032799P 1999-06-21 1999-06-21
US60/140,327 1999-06-21
PCT/US2000/014712 WO2000079328A1 (fr) 1999-06-21 2000-05-30 Systemes d'eclairage pour systemes d'affichage de lunettes et masques faciaux

Publications (1)

Publication Number Publication Date
CA2375437A1 true CA2375437A1 (fr) 2000-12-28

Family

ID=22490742

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002375437A Abandoned CA2375437A1 (fr) 1999-06-21 2000-05-30 Systemes d'eclairage pour systemes d'affichage de lunettes et masques faciaux

Country Status (4)

Country Link
EP (1) EP1196808A4 (fr)
JP (1) JP5254513B2 (fr)
CA (1) CA2375437A1 (fr)
WO (1) WO2000079328A1 (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IL157373A0 (en) * 2003-08-12 2009-02-11 Electro Optics Ind Ltd Projecting reticle image
US7233310B2 (en) 2003-08-12 2007-06-19 Research In Motion Limited Monochromatic field sequential liquid crystal display
US20050140573A1 (en) * 2003-12-01 2005-06-30 Andrew Riser Image display system and method for head-supported viewing system
KR20130086956A (ko) * 2010-05-26 2013-08-05 존슨 컨트롤스 게엠베하 차량의 디스플레이, 특히 헤드-업 디스플레이
KR20180104056A (ko) 2016-01-22 2018-09-19 코닝 인코포레이티드 와이드 필드 개인 디스플레이
US10976551B2 (en) 2017-08-30 2021-04-13 Corning Incorporated Wide field personal display device
KR102578724B1 (ko) 2017-11-06 2023-09-13 엘지디스플레이 주식회사 표시장치

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8924831D0 (en) * 1989-11-03 1990-04-25 Marconi Gec Ltd Helmet mounted display
EP0490171B1 (fr) * 1990-11-28 2000-06-14 Canon Kabushiki Kaisha Dispositif à cristal liquide du type diffusant
JP2570656Y2 (ja) * 1992-09-28 1998-05-06 横河電機株式会社 液晶ディスプレイ装置
JPH07218861A (ja) * 1994-02-09 1995-08-18 Canon Inc 画像表示装置
US5541745A (en) * 1994-01-25 1996-07-30 Fergason; James L. Illumination system for a display using cholesteric liquid crystal reflectors
US5606458A (en) * 1994-08-24 1997-02-25 Fergason; James L. Head mounted display and viewing system using a remote retro-reflector and method of displaying and viewing an image
US5808589A (en) * 1994-08-24 1998-09-15 Fergason; James L. Optical system for a head mounted display combining high and low resolution images
US5626410A (en) * 1995-09-20 1997-05-06 Palomar Technologies Corporation Rear projection screen with uniform brightness for tiling the images from an array of projectors
JPH11133316A (ja) * 1997-10-31 1999-05-21 Sony Corp 接眼レンズおよび虚像提供装置
WO1999032921A1 (fr) * 1997-12-19 1999-07-01 Lambent Llc Dispositif d'affichage pour projecteur et procede de fabrication et d'utilisation d'un dispositif d'affichage

Also Published As

Publication number Publication date
JP2003502712A (ja) 2003-01-21
WO2000079328A8 (fr) 2001-04-19
EP1196808A4 (fr) 2008-07-23
WO2000079328A1 (fr) 2000-12-28
JP5254513B2 (ja) 2013-08-07
EP1196808A1 (fr) 2002-04-17

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Legal Events

Date Code Title Description
EEER Examination request
FZDE Discontinued