WO1991004508A2 - Helmet mounted display - Google Patents
Helmet mounted display Download PDFInfo
- Publication number
- WO1991004508A2 WO1991004508A2 PCT/US1990/005205 US9005205W WO9104508A2 WO 1991004508 A2 WO1991004508 A2 WO 1991004508A2 US 9005205 W US9005205 W US 9005205W WO 9104508 A2 WO9104508 A2 WO 9104508A2
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- light
- light source
- dichroic prism
- image
- projection
- Prior art date
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
- G02B27/01—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
- G02B2027/0123—Head-up displays characterised by optical features comprising devices increasing the field 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
- G02B27/0101—Head-up displays characterised by optical features
- G02B2027/0132—Head-up displays characterised by optical features comprising binocular 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
- G02B27/01—Head-up displays
- G02B27/0101—Head-up displays characterised by optical features
- G02B2027/0143—Head-up displays characterised by optical features the two eyes not being equipped with identical nor symmetrical optical devices
-
- 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
- G02B5/00—Optical elements other than lenses
- G02B5/30—Polarising elements
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
Description
Claims
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US40717889A | 1989-09-14 | 1989-09-14 | |
US407,178 | 1989-09-14 | ||
US53561790A | 1990-06-11 | 1990-06-11 | |
US535,617 | 1990-06-11 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO1991004508A2 true WO1991004508A2 (en) | 1991-04-04 |
WO1991004508A3 WO1991004508A3 (en) | 1991-05-02 |
Family
ID=27019790
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US1990/005205 WO1991004508A2 (en) | 1989-09-14 | 1990-09-13 | Helmet mounted display |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0443025A1 (en) |
JP (1) | JPH04501927A (en) |
WO (1) | WO1991004508A2 (en) |
Cited By (45)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0551781A1 (en) * | 1991-12-27 | 1993-07-21 | Sony Corporation | Goggle type image display apparatus |
GB2266385A (en) * | 1992-04-22 | 1993-10-27 | Smiths Industries Plc | Helmet-mounted display |
EP0576160A1 (en) * | 1992-06-26 | 1993-12-29 | Gec-Marconi Limited | Helmet mounted display systems |
WO1993018428A3 (en) * | 1992-03-13 | 1994-02-17 | Kopin Corp | Head-mounted display system |
AU646989B2 (en) * | 1992-04-03 | 1994-03-10 | Hughes Aircraft Company | Spatially tunable rugate narrow reflection band filter and applications therefor |
EP0592318A2 (en) * | 1992-10-09 | 1994-04-13 | Sony Corporation | Head-mounted image display apparatus |
AU648713B2 (en) * | 1992-04-03 | 1994-04-28 | Raytheon Company | Spatially tunable rugate narrow reflection band filter |
WO1994011773A1 (en) * | 1992-11-10 | 1994-05-26 | Honeywell Inc. | Cross projection visor helmet mounted display |
EP0599759A1 (en) * | 1992-11-27 | 1994-06-01 | Sextant Avionique S.A. | Helmet mounted display |
EP0603092A1 (en) * | 1992-11-27 | 1994-06-22 | Sextant Avionique S.A. | Helmet mounted visualization system |
US5331149A (en) * | 1990-12-31 | 1994-07-19 | Kopin Corporation | Eye tracking system having an array of photodetectors aligned respectively with an array of pixels |
EP0632303A1 (en) * | 1993-06-30 | 1995-01-04 | Canon Kabushiki Kaisha | Image displaying apparatus |
US5384654A (en) * | 1993-05-10 | 1995-01-24 | Olympus Optical Co., Ltd. | Image observation device |
FR2712994A1 (en) * | 1993-11-22 | 1995-06-02 | Dubuisson Jean Sebastien | Helmet with visual display directed onto partially reflecting visor |
US5436763A (en) * | 1992-04-07 | 1995-07-25 | Hughes Aircraft Company | Wide spectral bandwidth virtual image display optical system |
EP0675382A1 (en) * | 1993-08-20 | 1995-10-04 | Seiko Epson Corporation | Head-borne image display |
FR2718855A1 (en) * | 1994-04-18 | 1995-10-20 | Boisse Serge | Optical information device e.g. for virtual reality spectacles, earphones, helmet |
WO1996001440A1 (en) * | 1994-07-01 | 1996-01-18 | B.V. Optische Industrie 'de Oude Delft' | Display system for superposing three images for obtaining a mixed image |
US5486841A (en) * | 1992-06-17 | 1996-01-23 | Sony Corporation | Glasses type display apparatus |
EP0718645A2 (en) * | 1994-12-19 | 1996-06-26 | Sharp Kabushiki Kaisha | Optical device and head-mounted display using said optical device |
EP0722575A1 (en) * | 1993-10-07 | 1996-07-24 | Virtual Vision, Inc. | Head mounted display system with aspheric optics |
EP0724758A1 (en) * | 1993-10-07 | 1996-08-07 | Virtual Vision, Inc. | Binocular head mounted display system |
EP0825470A1 (en) * | 1996-03-11 | 1998-02-25 | Seiko Epson Corporation | Head-mounted display |
US5815126A (en) * | 1993-10-22 | 1998-09-29 | Kopin Corporation | Monocular portable communication and display system |
GB2335287A (en) * | 1998-03-13 | 1999-09-15 | Roger Brian Huxford | Optical viewer for overlaying 3D image onto a real world scene |
US5977935A (en) * | 1993-08-12 | 1999-11-02 | Seiko Epson Corporation | Head-mounted image display device and data processing apparatus including the same |
US6043800A (en) * | 1990-12-31 | 2000-03-28 | Kopin Corporation | Head mounted liquid crystal display system |
US6072445A (en) * | 1990-12-31 | 2000-06-06 | Kopin Corporation | Head mounted color display system |
WO2000034818A1 (en) * | 1998-12-07 | 2000-06-15 | Koninklijke Philips Electronics N.V. | Head-mounted projection display system |
US6084555A (en) * | 1993-05-24 | 2000-07-04 | Sony Corporation | Spectacle type display device |
EP1061399A1 (en) * | 1999-06-14 | 2000-12-20 | Seos Displays Limited | Display apparatus |
WO2002052330A2 (en) * | 2000-12-22 | 2002-07-04 | Board Of Trustees Operating Michigan State University | Teleconferencing system and head mounted display involved in the same |
US6424321B1 (en) | 1993-10-22 | 2002-07-23 | Kopin Corporation | Head-mounted matrix display |
US6448944B2 (en) | 1993-10-22 | 2002-09-10 | Kopin Corporation | Head-mounted matrix display |
EP1258771A1 (en) * | 2001-05-15 | 2002-11-20 | Thales | Space saving optical architecture for wide field of view helmet visor |
US6538624B1 (en) | 1993-08-20 | 2003-03-25 | Seiko Epson Corporation | Head-mounted image display apparatus |
GB2413717A (en) * | 2004-04-28 | 2005-11-02 | Graeme Donald Robertson | A spherical visual display |
DE102007046505A1 (en) * | 2007-09-28 | 2009-04-02 | Carl Zeiss Ag | Display device i.e. head mounted display device, for use in stereo display module, has relay optics system arranged above deflecting mirror, and image generator arranged above relay optics system in condition of device set on head of user |
JP2009181140A (en) * | 1998-10-30 | 2009-08-13 | Semiconductor Energy Lab Co Ltd | Liquid crystal display device |
KR20160038876A (en) * | 2015-10-27 | 2016-04-07 | 김진태 | Calibration lens can be seen ultra short distance |
KR20160038679A (en) * | 2015-01-15 | 2016-04-07 | 김진태 | Calibration lens can be seen ultra short distance and device thereof |
US10120194B2 (en) | 2016-01-22 | 2018-11-06 | Corning Incorporated | Wide field personal display |
US10620438B2 (en) | 2014-11-06 | 2020-04-14 | Thales | Head-borne viewing system comprising crossed optics |
US10976551B2 (en) | 2017-08-30 | 2021-04-13 | Corning Incorporated | Wide field personal display device |
WO2022055436A1 (en) * | 2020-08-18 | 2022-03-17 | Hajjo Samer | Multifunction head-mounted optical apparatus |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5151358B2 (en) * | 2007-09-27 | 2013-02-27 | 株式会社島津製作所 | Head-mounted display device |
JP2009128565A (en) * | 2007-11-22 | 2009-06-11 | Toshiba Corp | Display device, display method and head-up display |
JP4852062B2 (en) | 2008-03-28 | 2012-01-11 | 株式会社東芝 | Monocular image display device and monocular image display method |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3923370A (en) * | 1974-10-15 | 1975-12-02 | Honeywell Inc | Head mounted displays |
US4081209A (en) * | 1975-04-29 | 1978-03-28 | Elliott Brothers (London) Limited | Headgear with spherical semi-reflecting surface |
US4181405A (en) * | 1978-08-07 | 1980-01-01 | The Singer Company | Head-up viewing display |
LU84988A1 (en) * | 1983-09-06 | 1984-03-16 | Albert Lahyr | AUDIOVISUAL PROJECTION METHOD FOR PERCEPTION IN ALL DIRECTIONS |
FR2609778A1 (en) * | 1987-01-16 | 1988-07-22 | Thomson Csf | COLD LIGHT SOURCE WITH HIGH LUMINANCE AND USE FOR IMAGE VISUALIZATION DEVICE |
-
1990
- 1990-09-13 JP JP51549390A patent/JPH04501927A/en active Pending
- 1990-09-13 EP EP19900916665 patent/EP0443025A1/en not_active Withdrawn
- 1990-09-13 WO PCT/US1990/005205 patent/WO1991004508A2/en not_active Application Discontinuation
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3923370A (en) * | 1974-10-15 | 1975-12-02 | Honeywell Inc | Head mounted displays |
US4081209A (en) * | 1975-04-29 | 1978-03-28 | Elliott Brothers (London) Limited | Headgear with spherical semi-reflecting surface |
US4181405A (en) * | 1978-08-07 | 1980-01-01 | The Singer Company | Head-up viewing display |
LU84988A1 (en) * | 1983-09-06 | 1984-03-16 | Albert Lahyr | AUDIOVISUAL PROJECTION METHOD FOR PERCEPTION IN ALL DIRECTIONS |
FR2609778A1 (en) * | 1987-01-16 | 1988-07-22 | Thomson Csf | COLD LIGHT SOURCE WITH HIGH LUMINANCE AND USE FOR IMAGE VISUALIZATION DEVICE |
Non-Patent Citations (2)
Title |
---|
Interavia, vol. 18, February 1963, "Le viseur sur le casque du pilote", page 220 * |
SPIE Computer-Aided Optical Design, vol. 147, 1978, R.J. Withrington: "Optical design of a holographic visor helmet-mounted display", pages 161-170 * |
Cited By (86)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6043800A (en) * | 1990-12-31 | 2000-03-28 | Kopin Corporation | Head mounted liquid crystal display system |
US7075501B1 (en) | 1990-12-31 | 2006-07-11 | Kopin Corporation | Head mounted display system |
US5331149A (en) * | 1990-12-31 | 1994-07-19 | Kopin Corporation | Eye tracking system having an array of photodetectors aligned respectively with an array of pixels |
US5583335A (en) * | 1990-12-31 | 1996-12-10 | Kopin Corporation | Method of making an eye tracking system having an active matrix display |
US6072445A (en) * | 1990-12-31 | 2000-06-06 | Kopin Corporation | Head mounted color display system |
EP0551781A1 (en) * | 1991-12-27 | 1993-07-21 | Sony Corporation | Goggle type image display apparatus |
US5880773A (en) * | 1991-12-27 | 1999-03-09 | Sony Corporation | Head mounted display configured to a user's physical features |
US6140980A (en) * | 1992-03-13 | 2000-10-31 | Kopin Corporation | Head-mounted display system |
WO1993018428A3 (en) * | 1992-03-13 | 1994-02-17 | Kopin Corp | Head-mounted display system |
US6636185B1 (en) | 1992-03-13 | 2003-10-21 | Kopin Corporation | Head-mounted display system |
AU648713B2 (en) * | 1992-04-03 | 1994-04-28 | Raytheon Company | Spatially tunable rugate narrow reflection band filter |
AU646989B2 (en) * | 1992-04-03 | 1994-03-10 | Hughes Aircraft Company | Spatially tunable rugate narrow reflection band filter and applications therefor |
US5436763A (en) * | 1992-04-07 | 1995-07-25 | Hughes Aircraft Company | Wide spectral bandwidth virtual image display optical system |
GB2266385A (en) * | 1992-04-22 | 1993-10-27 | Smiths Industries Plc | Helmet-mounted display |
GB2266385B (en) * | 1992-04-22 | 1995-07-19 | Smiths Industries Plc | Head-mounted display apparatus |
US5486841A (en) * | 1992-06-17 | 1996-01-23 | Sony Corporation | Glasses type display apparatus |
US5543968A (en) * | 1992-06-26 | 1996-08-06 | Gec-Marconi Limited | Helmet mounted display systems |
EP0576160A1 (en) * | 1992-06-26 | 1993-12-29 | Gec-Marconi Limited | Helmet mounted display systems |
EP0592318A3 (en) * | 1992-10-09 | 1994-11-23 | Sony Corp | Head-mounted image display apparatus. |
EP0592318A2 (en) * | 1992-10-09 | 1994-04-13 | Sony Corporation | Head-mounted image display apparatus |
US6215460B1 (en) | 1992-10-09 | 2001-04-10 | Sony Corporation | Head-mounted image display apparatus |
WO1994011773A1 (en) * | 1992-11-10 | 1994-05-26 | Honeywell Inc. | Cross projection visor helmet mounted display |
FR2700215A1 (en) * | 1992-11-27 | 1994-07-08 | Sextant Avionique | Helmet-mounted visualization system. |
FR2700216A1 (en) * | 1992-11-27 | 1994-07-08 | Sextant Avionique | Display device mounted on a helmet. |
EP0603092A1 (en) * | 1992-11-27 | 1994-06-22 | Sextant Avionique S.A. | Helmet mounted visualization system |
EP0599759A1 (en) * | 1992-11-27 | 1994-06-01 | Sextant Avionique S.A. | Helmet mounted display |
US5384654A (en) * | 1993-05-10 | 1995-01-24 | Olympus Optical Co., Ltd. | Image observation device |
US6084555A (en) * | 1993-05-24 | 2000-07-04 | Sony Corporation | Spectacle type display device |
US5515122A (en) * | 1993-06-30 | 1996-05-07 | Canon Kabushiki Kaisha | Image displaying apparatus |
EP0632303A1 (en) * | 1993-06-30 | 1995-01-04 | Canon Kabushiki Kaisha | Image displaying apparatus |
US5977935A (en) * | 1993-08-12 | 1999-11-02 | Seiko Epson Corporation | Head-mounted image display device and data processing apparatus including the same |
US7113151B2 (en) | 1993-08-12 | 2006-09-26 | Seiko Epson Corporation | Head-mounted image display device and data processing apparatus including the same |
US6320559B1 (en) | 1993-08-12 | 2001-11-20 | Seiko Epson Corporation | Head-mounted image display device and data processing apparatus including the same |
EP0889346A3 (en) * | 1993-08-20 | 1999-04-14 | Seiko Epson Corporation | Head-mounted image display apparatus |
US6538624B1 (en) | 1993-08-20 | 2003-03-25 | Seiko Epson Corporation | Head-mounted image display apparatus |
US5739893A (en) * | 1993-08-20 | 1998-04-14 | Seiko Epson Corporation | Head-mounted image display apparatus |
EP0675382A4 (en) * | 1993-08-20 | 1995-11-22 | Seiko Epson Corp | Head-borne image display. |
EP0883012A2 (en) * | 1993-08-20 | 1998-12-09 | Seiko Epson Corporation | Head-mounted image display apparatus |
EP0902312A3 (en) * | 1993-08-20 | 1999-06-02 | Seiko Epson Corporation | Head-mounted image display apparatus |
EP0889346A2 (en) * | 1993-08-20 | 1999-01-07 | Seiko Epson Corporation | Head-mounted image display apparatus |
EP0675382A1 (en) * | 1993-08-20 | 1995-10-04 | Seiko Epson Corporation | Head-borne image display |
EP0883012A3 (en) * | 1993-08-20 | 1999-03-10 | Seiko Epson Corporation | Head-mounted image display apparatus |
EP0902312A2 (en) * | 1993-08-20 | 1999-03-17 | Seiko Epson Corporation | Head-mounted image display apparatus |
EP0722575A4 (en) * | 1993-10-07 | 1997-01-02 | Virtual Vision Inc | Head mounted display system with aspheric optics |
EP0724758A4 (en) * | 1993-10-07 | 1998-03-04 | Virtual Vision Inc | Binocular head mounted display system |
EP0724758A1 (en) * | 1993-10-07 | 1996-08-07 | Virtual Vision, Inc. | Binocular head mounted display system |
EP0722575A1 (en) * | 1993-10-07 | 1996-07-24 | Virtual Vision, Inc. | Head mounted display system with aspheric optics |
US6448944B2 (en) | 1993-10-22 | 2002-09-10 | Kopin Corporation | Head-mounted matrix display |
US6424321B1 (en) | 1993-10-22 | 2002-07-23 | Kopin Corporation | Head-mounted matrix display |
US5815126A (en) * | 1993-10-22 | 1998-09-29 | Kopin Corporation | Monocular portable communication and display system |
FR2712994A1 (en) * | 1993-11-22 | 1995-06-02 | Dubuisson Jean Sebastien | Helmet with visual display directed onto partially reflecting visor |
FR2718855A1 (en) * | 1994-04-18 | 1995-10-20 | Boisse Serge | Optical information device e.g. for virtual reality spectacles, earphones, helmet |
NL9401110A (en) * | 1994-07-01 | 1996-02-01 | Optische Ind Oede Oude Delftoe | Display system designed to superimpose three images to obtain a mixed image. |
WO1996001440A1 (en) * | 1994-07-01 | 1996-01-18 | B.V. Optische Industrie 'de Oude Delft' | Display system for superposing three images for obtaining a mixed image |
US6094242A (en) * | 1994-12-19 | 2000-07-25 | Sharp Kabushiki Kaisha | Optical device and head-mounted display using said optical device |
EP0718645A2 (en) * | 1994-12-19 | 1996-06-26 | Sharp Kabushiki Kaisha | Optical device and head-mounted display using said optical device |
EP0718645A3 (en) * | 1994-12-19 | 1996-10-16 | Sharp Kk | Optical device and head-mounted display using said optical device |
US6304303B1 (en) | 1994-12-19 | 2001-10-16 | Sharp Kabushiki Kaisha | Optical device and head-mounted display using said optical device |
EP0825470A4 (en) * | 1996-03-11 | 1998-12-09 | Seiko Epson Corp | Head-mounted display |
EP0825470A1 (en) * | 1996-03-11 | 1998-02-25 | Seiko Epson Corporation | Head-mounted display |
US6011653A (en) * | 1996-03-11 | 2000-01-04 | Seiko Epson Corporation | Head-mounted display |
US6040945A (en) * | 1996-03-11 | 2000-03-21 | Seiko Epson Corporation | Head mount display device |
GB2335287A (en) * | 1998-03-13 | 1999-09-15 | Roger Brian Huxford | Optical viewer for overlaying 3D image onto a real world scene |
US8259048B2 (en) | 1998-10-30 | 2012-09-04 | Semiconductor Energy Laboratory Co., Ltd. | Field sequential liquid crystal display device and driving method thereof, and head mounted display |
JP2009181140A (en) * | 1998-10-30 | 2009-08-13 | Semiconductor Energy Lab Co Ltd | Liquid crystal display device |
WO2000034818A1 (en) * | 1998-12-07 | 2000-06-15 | Koninklijke Philips Electronics N.V. | Head-mounted projection display system |
EP1061399A1 (en) * | 1999-06-14 | 2000-12-20 | Seos Displays Limited | Display apparatus |
US6735015B1 (en) | 1999-06-14 | 2004-05-11 | Seos Limited | Display apparatus |
WO2002052330A2 (en) * | 2000-12-22 | 2002-07-04 | Board Of Trustees Operating Michigan State University | Teleconferencing system and head mounted display involved in the same |
WO2002052330A3 (en) * | 2000-12-22 | 2003-02-13 | Univ Michigan State | Teleconferencing system and head mounted display involved in the same |
US6747802B2 (en) | 2001-05-15 | 2004-06-08 | Thales | Compact optical architecture for wide-field helmet-mounted display |
FR2824921A1 (en) * | 2001-05-15 | 2002-11-22 | Thomson Csf | OPTICAL ARCHITECTURE WITH REDUCED ENCLOSURE FOR GREAT FIELD HELMET VIEWFINDER |
EP1258771A1 (en) * | 2001-05-15 | 2002-11-20 | Thales | Space saving optical architecture for wide field of view helmet visor |
GB2413717A (en) * | 2004-04-28 | 2005-11-02 | Graeme Donald Robertson | A spherical visual display |
DE102007046505B4 (en) | 2007-09-28 | 2019-08-01 | Carl Zeiss Ag | Display device and stereo display module |
DE102007046505A1 (en) * | 2007-09-28 | 2009-04-02 | Carl Zeiss Ag | Display device i.e. head mounted display device, for use in stereo display module, has relay optics system arranged above deflecting mirror, and image generator arranged above relay optics system in condition of device set on head of user |
US10620438B2 (en) | 2014-11-06 | 2020-04-14 | Thales | Head-borne viewing system comprising crossed optics |
KR20160038679A (en) * | 2015-01-15 | 2016-04-07 | 김진태 | Calibration lens can be seen ultra short distance and device thereof |
KR101632140B1 (en) | 2015-01-15 | 2016-06-21 | 김진태 | Calibration lens assembly can be seen ultra short distance |
KR101632156B1 (en) | 2015-10-27 | 2016-06-21 | 김진태 | Calibration lens can be seen ultra short distance |
WO2017073953A1 (en) * | 2015-10-27 | 2017-05-04 | 김진태 | Corrective lens which enables user to view object located at ultra-short-distance |
KR20160038876A (en) * | 2015-10-27 | 2016-04-07 | 김진태 | Calibration lens can be seen ultra short distance |
US10120194B2 (en) | 2016-01-22 | 2018-11-06 | Corning Incorporated | Wide field personal display |
US10649210B2 (en) | 2016-01-22 | 2020-05-12 | Corning Incorporated | Wide field personal display |
US10976551B2 (en) | 2017-08-30 | 2021-04-13 | Corning Incorporated | Wide field personal display device |
WO2022055436A1 (en) * | 2020-08-18 | 2022-03-17 | Hajjo Samer | Multifunction head-mounted optical apparatus |
Also Published As
Publication number | Publication date |
---|---|
WO1991004508A3 (en) | 1991-05-02 |
EP0443025A1 (en) | 1991-08-28 |
JPH04501927A (en) | 1992-04-02 |
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