JPH04298710A - Display device - Google Patents

Display device

Info

Publication number
JPH04298710A
JPH04298710A JP14467791A JP14467791A JPH04298710A JP H04298710 A JPH04298710 A JP H04298710A JP 14467791 A JP14467791 A JP 14467791A JP 14467791 A JP14467791 A JP 14467791A JP H04298710 A JPH04298710 A JP H04298710A
Authority
JP
Japan
Prior art keywords
image
display device
device
specified
optical system
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.)
Granted
Application number
JP14467791A
Other versions
JP3313122B2 (en
Inventor
Takakazu Aritake
Shin Eguchi
Masayuki Kato
Takeshi Matsumoto
Junji Tomita
Original Assignee
Fujitsu 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
Priority to JP2-170224 priority Critical
Priority to JP17022490 priority
Priority to JP1334391 priority
Priority to JP3-13343 priority
Application filed by Fujitsu Ltd filed Critical Fujitsu Ltd
Priority to JP14467791A priority patent/JP3313122B2/en
Publication of JPH04298710A publication Critical patent/JPH04298710A/en
Application granted granted Critical
Publication of JP3313122B2 publication Critical patent/JP3313122B2/en
Anticipated expiration legal-status Critical
Application status is Expired - Fee Related legal-status Critical

Links

Abstract

PURPOSE: To realize a display device which is transparent and whose display surface agrees with a device surface in substance as the headup type display device.
CONSTITUTION: This device is constituted of a display unit which projects a specified video, an image-formation optical system 2 which forms the real image of the video by the display unit at a specified position, and a transparent hologram screen which is arranged at the image forming position of the image- formation optical system and which diffracts the real image with directivity in a specified direction.
COPYRIGHT: (C)1992,JPO&Japio
JP14467791A 1990-06-29 1991-06-17 Display device Expired - Fee Related JP3313122B2 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP2-170224 1990-06-29
JP17022490 1990-06-29
JP1334391 1991-02-04
JP3-13343 1991-02-04
JP14467791A JP3313122B2 (en) 1990-06-29 1991-06-17 Display device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14467791A JP3313122B2 (en) 1990-06-29 1991-06-17 Display device

Publications (2)

Publication Number Publication Date
JPH04298710A true JPH04298710A (en) 1992-10-22
JP3313122B2 JP3313122B2 (en) 2002-08-12

Family

ID=27280215

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14467791A Expired - Fee Related JP3313122B2 (en) 1990-06-29 1991-06-17 Display device

Country Status (1)

Country Link
JP (1) JP3313122B2 (en)

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6020090A (en) * 1996-09-05 2000-02-01 Denso Corporation Method for producing transparent type hologram
US6163390A (en) * 1995-10-30 2000-12-19 Denso Corporation Method for producing a hologram and a display device using the same
US6198555B1 (en) 1996-03-25 2001-03-06 Denso Corporation Manufacturing method for a hologram and a related exposure apparatus
US6923483B2 (en) 2001-01-11 2005-08-02 Universal Propulsion Company, Inc. Bumper airbag and system
US7036844B2 (en) 2001-01-11 2006-05-02 Ford Global Technologies, Llc Bumper airbag with multiple chambers
JP2009537028A (en) * 2006-05-12 2009-10-22 シーリアル テクノロジーズ ソシエテ アノニムSeereal Technologies S.A. Reflective optical system, tracking system, and holographic projection system and method
JP2009251194A (en) * 2008-04-03 2009-10-29 Toshiba Corp Display, head-up display and moving object using the same
JP2010072596A (en) * 2008-09-22 2010-04-02 Toshiba Corp Display device and mobile body
JP2011180177A (en) * 2010-02-26 2011-09-15 Equos Research Co Ltd Head-up display apparatus
JP2013522667A (en) * 2010-03-17 2013-06-13 デルファイ・テクノロジーズ・インコーポレーテッド Diffraction type combiner for head-up color display
JP2013257584A (en) * 2013-08-01 2013-12-26 Equos Research Co Ltd Head-up display device
JP2016031401A (en) * 2014-07-28 2016-03-07 パナソニックIpマネジメント株式会社 Display system
JP2016128861A (en) * 2015-01-09 2016-07-14 セイコーエプソン株式会社 Image display device and manufacturing method of image display device
JP2017513067A (en) * 2014-02-18 2017-05-25 コベストロ、ドイチュラント、アクチエンゲゼルシャフトCovestro Deutschland Ag Autostereoscopic 3D display device using holographic optical element
WO2017098973A1 (en) * 2015-12-09 2017-06-15 コニカミノルタプラネタリウム株式会社 Image projection apparatus and planetarium

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101969353B1 (en) * 2012-10-18 2019-04-16 엘지전자 주식회사 Optical device and Wearable display

Cited By (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6163390A (en) * 1995-10-30 2000-12-19 Denso Corporation Method for producing a hologram and a display device using the same
US6198554B1 (en) 1995-10-30 2001-03-06 Denso Corporation Method for producing a hologram and a display device using the same
US6392767B2 (en) 1995-10-30 2002-05-21 Denso Corporation Method for producing a hologram and a display device using the same
US6542265B2 (en) 1995-10-30 2003-04-01 Denso Corporation Method for producing a hologram and a display device using the same
US6198555B1 (en) 1996-03-25 2001-03-06 Denso Corporation Manufacturing method for a hologram and a related exposure apparatus
US6020090A (en) * 1996-09-05 2000-02-01 Denso Corporation Method for producing transparent type hologram
US6923483B2 (en) 2001-01-11 2005-08-02 Universal Propulsion Company, Inc. Bumper airbag and system
US7036844B2 (en) 2001-01-11 2006-05-02 Ford Global Technologies, Llc Bumper airbag with multiple chambers
JP2009537028A (en) * 2006-05-12 2009-10-22 シーリアル テクノロジーズ ソシエテ アノニムSeereal Technologies S.A. Reflective optical system, tracking system, and holographic projection system and method
JP2009251194A (en) * 2008-04-03 2009-10-29 Toshiba Corp Display, head-up display and moving object using the same
JP2010072596A (en) * 2008-09-22 2010-04-02 Toshiba Corp Display device and mobile body
JP2011180177A (en) * 2010-02-26 2011-09-15 Equos Research Co Ltd Head-up display apparatus
JP2013522667A (en) * 2010-03-17 2013-06-13 デルファイ・テクノロジーズ・インコーポレーテッド Diffraction type combiner for head-up color display
JP2013257584A (en) * 2013-08-01 2013-12-26 Equos Research Co Ltd Head-up display device
JP2017513067A (en) * 2014-02-18 2017-05-25 コベストロ、ドイチュラント、アクチエンゲゼルシャフトCovestro Deutschland Ag Autostereoscopic 3D display device using holographic optical element
JP2016031401A (en) * 2014-07-28 2016-03-07 パナソニックIpマネジメント株式会社 Display system
JP2016128861A (en) * 2015-01-09 2016-07-14 セイコーエプソン株式会社 Image display device and manufacturing method of image display device
WO2017098973A1 (en) * 2015-12-09 2017-06-15 コニカミノルタプラネタリウム株式会社 Image projection apparatus and planetarium

Also Published As

Publication number Publication date
JP3313122B2 (en) 2002-08-12

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Legal Events

Date Code Title Description
A02 Decision of refusal

Free format text: JAPANESE INTERMEDIATE CODE: A02

Effective date: 20001024

LAPS Cancellation because of no payment of annual fees