DE69503298T2 - Anordnung von Beugungsgittern und Anzeige mit Beugungsgitterstruktur - Google Patents

Anordnung von Beugungsgittern und Anzeige mit Beugungsgitterstruktur

Info

Publication number
DE69503298T2
DE69503298T2 DE69503298T DE69503298T DE69503298T2 DE 69503298 T2 DE69503298 T2 DE 69503298T2 DE 69503298 T DE69503298 T DE 69503298T DE 69503298 T DE69503298 T DE 69503298T DE 69503298 T2 DE69503298 T2 DE 69503298T2
Authority
DE
Germany
Prior art keywords
diffraction grating
light shutter
light
display device
pattern
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.)
Expired - Fee Related
Application number
DE69503298T
Other languages
German (de)
English (en)
Other versions
DE69503298D1 (de
Inventor
Susumu Matsudo-Shi Chiba-Ken Takahashi
Toshiki Satte-Shi Saitama-Ken Toda
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.)
Toppan Inc
Original Assignee
Toppan Printing 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 Toppan Printing Co Ltd filed Critical Toppan Printing Co Ltd
Publication of DE69503298D1 publication Critical patent/DE69503298D1/de
Application granted granted Critical
Publication of DE69503298T2 publication Critical patent/DE69503298T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • G09F13/0409—Arrangements for homogeneous illumination of the display surface, e.g. using a layer having a non-uniform transparency
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B30/00—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images
    • G02B30/20—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images by providing first and second parallax images to an observer's left and right eyes
    • G02B30/26—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images by providing first and second parallax images to an observer's left and right eyes of the autostereoscopic type
    • G02B30/27—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images by providing first and second parallax images to an observer's left and right eyes of the autostereoscopic type involving lenticular arrays
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B30/00—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images
    • G02B30/20—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images by providing first and second parallax images to an observer's left and right eyes
    • G02B30/26—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images by providing first and second parallax images to an observer's left and right eyes of the autostereoscopic type
    • G02B30/30—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images by providing first and second parallax images to an observer's left and right eyes of the autostereoscopic type involving parallax barriers
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/18—Diffraction gratings
    • G02B5/1842—Gratings for image generation
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
    • G03H1/00—Holographic processes or apparatus using light, infrared or ultraviolet waves for obtaining holograms or for obtaining an image from them; Details peculiar thereto
    • G03H1/26—Processes or apparatus specially adapted to produce multiple sub- holograms or to obtain images from them, e.g. multicolour technique
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F13/00—Illuminated signs; Luminous advertising
    • 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
    • G09F2013/05—Constructional details indicating exit way or orientation

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Diffracting Gratings Or Hologram Optical Elements (AREA)
  • Holo Graphy (AREA)
DE69503298T 1994-04-18 1995-03-22 Anordnung von Beugungsgittern und Anzeige mit Beugungsgitterstruktur Expired - Fee Related DE69503298T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6078870A JP2979951B2 (ja) 1994-04-18 1994-04-18 回折格子パターンを有するディスプレイ

Publications (2)

Publication Number Publication Date
DE69503298D1 DE69503298D1 (de) 1998-08-13
DE69503298T2 true DE69503298T2 (de) 1999-03-04

Family

ID=13673868

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69503298T Expired - Fee Related DE69503298T2 (de) 1994-04-18 1995-03-22 Anordnung von Beugungsgittern und Anzeige mit Beugungsgitterstruktur

Country Status (6)

Country Link
US (1) US5617248A (enExample)
EP (1) EP0678761B1 (enExample)
JP (1) JP2979951B2 (enExample)
KR (1) KR100188904B1 (enExample)
DE (1) DE69503298T2 (enExample)
TW (1) TW283210B (enExample)

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6011650A (en) * 1997-03-31 2000-01-04 Rainbow Design Llc Decorative optical display apparatus
US7660024B2 (en) * 2000-08-07 2010-02-09 Physical Optics Corporation 3-D HLCD system and method of making
KR100756042B1 (ko) * 2005-01-19 2007-09-07 삼성전자주식회사 회절소자 및 이를 포함하는 광픽업장치
JP4779415B2 (ja) * 2005-04-18 2011-09-28 大日本印刷株式会社 画像形成方法及び画像表示体
JP4984938B2 (ja) 2007-02-07 2012-07-25 大日本印刷株式会社 光学素子およびその製造方法
CN101779148B (zh) 2007-06-14 2014-06-25 艾利丹尼森公司 受照图形和信息显示器
TWI476483B (zh) * 2011-03-31 2015-03-11 Chi Mei Materials Technology Corp 顯示裝置及液晶顯示裝置
TWI472841B (zh) * 2011-03-31 2015-02-11 Chi Mei Materials Technology Corp 顯示裝置
EP4001994A1 (en) 2012-04-27 2022-05-25 LEIA Inc. Directional pixel for use in a display screen
US9459461B2 (en) 2012-05-31 2016-10-04 Leia Inc. Directional backlight
US9201270B2 (en) 2012-06-01 2015-12-01 Leia Inc. Directional backlight with a modulation layer
US9298168B2 (en) * 2013-01-31 2016-03-29 Leia Inc. Multiview 3D wrist watch
ES2758453T3 (es) * 2013-01-31 2020-05-05 Leia Inc Reloj de pulsera 3D multivista
FR3005345B1 (fr) * 2013-05-03 2017-08-18 Emerson Network Power Ind Systems Luminaire de securite
EP2938919B1 (en) 2013-07-30 2018-10-24 LEIA Inc. Multibeam diffraction grating-based backlighting
US9557466B2 (en) 2014-07-30 2017-01-31 Leia, Inc Multibeam diffraction grating-based color backlighting
JP6511144B2 (ja) 2015-01-10 2019-05-15 レイア、インコーポレイテッドＬｅｉａ Ｉｎｃ． 偏光混合（ｐｏｌａｒｉｚａｔｉｏｎ−ｍｉｘｉｎｇ）ライトガイド、および同ライトガイドを用いるマルチビーム回折格子ベースの背面照明
JP6824171B2 (ja) 2015-01-10 2021-02-10 レイア、インコーポレイテッドＬｅｉａ Ｉｎｃ． 制御された回折カップリング効率を有する回折格子ベースの背面照明
KR102214345B1 (ko) 2015-01-10 2021-02-09 레이아 인코포레이티드 2차원/3차원(2d/3d) 전환가능 디스플레이 백라이트 및 전자 디스플레이
ES2803583T3 (es) 2015-01-19 2021-01-28 Leia Inc Luz de fondo basada en rejilla unidireccional empleando una isla reflectiva
KR102243288B1 (ko) 2015-01-28 2021-04-22 레이아 인코포레이티드 3차원(3d) 전자 디스플레이
CN107430240B (zh) 2015-03-16 2020-09-18 镭亚股份有限公司 采用角度选择性反射层的基于单向光栅的背光
CN107533255A (zh) 2015-04-23 2018-01-02 镭亚股份有限公司 基于双光导光栅的背光以及使用该背光的电子显示器
CN107624163B (zh) 2015-05-09 2020-11-06 镭亚股份有限公司 基于颜色扫描光栅的背光体及使用该背光体的电子显示器
JP6754425B2 (ja) 2015-05-30 2020-09-09 レイア、インコーポレイテッドＬｅｉａ Ｉｎｃ． 車両監視システム
WO2017039820A1 (en) * 2015-09-05 2017-03-09 Leia Inc. Light concentrating backlight and near-eye display system using same
EP3363197B1 (en) 2015-10-16 2024-06-26 LEIA Inc. Multibeam diffraction grating-based near-eye display
CN105487239B (zh) 2015-11-13 2018-03-02 苏州苏大维格光电科技股份有限公司 指向性彩色滤光片和裸眼3d显示装置
US10373544B1 (en) 2016-01-29 2019-08-06 Leia, Inc. Transformation from tiled to composite images
JP2019510998A (ja) 2016-01-30 2019-04-18 レイア、インコーポレイテッドＬｅｉａ Ｉｎｃ． プライバシーディスプレイおよびデュアルモードプライバシーディスプレイシステム
DE102016213335A1 (de) * 2016-07-21 2018-01-25 Robert Bosch Gmbh Projektionselement, Projektionssystem und Verfahren zum Projizieren
KR102767480B1 (ko) 2019-10-15 2025-02-14 레이아 인코포레이티드 회절 격자 충진 분율이 있는 멀티빔 백라이트, 멀티뷰 디스플레이 및 방법
WO2022039208A1 (ja) 2020-08-20 2022-02-24 凸版印刷株式会社 回折シートおよび製造方法、並びに３次元表示装置、光線再生装置、三次元空間表示システム、光線再生方法、及びプログラム

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51121350A (en) * 1975-04-17 1976-10-23 Fuji Xerox Co Ltd Holography recording method
US5058992A (en) * 1988-09-07 1991-10-22 Toppan Printing Co., Ltd. Method for producing a display with a diffraction grating pattern and a display produced by the method
EP0375833B1 (de) * 1988-12-12 1993-02-10 Landis & Gyr Technology Innovation AG Optisch variables Flächenmuster
CA2060057C (en) * 1991-01-29 1997-12-16 Susumu Takahashi Display having diffraction grating pattern
EP0704066B1 (en) * 1993-05-25 2001-10-17 Commonwealth Scientific And Industrial Research Organisation Multiple image diffractive device

Also Published As

Publication number Publication date
KR100188904B1 (ko) 1999-06-01
EP0678761A3 (en) 1996-01-24
US5617248A (en) 1997-04-01
TW283210B (enExample) 1996-08-11
DE69503298D1 (de) 1998-08-13
EP0678761B1 (en) 1998-07-08
JPH07287192A (ja) 1995-10-31
JP2979951B2 (ja) 1999-11-22
EP0678761A2 (en) 1995-10-25
KR950029883A (ko) 1995-11-24

Similar Documents

Publication Publication Date Title
DE69225726T2 (de) Anzeigevorrichtung mit Beugungsgitterstrukturen
DE69602297T2 (de) Flüssigkristallanzeigevorrichtung für dreidimensionale Bildwiedergabe
DE69428901T2 (de) Diffraktives gerät
DE69327918T2 (de) Verfahren und Vorrichtung zur Optimierung dreidimensionaler Bilder mittels Einstellung des Druckabstands
EP2153269B1 (de) Verfahren zur ausrichtung eines parallaxenbarriereschirms auf einem bildschirm
DE3856410T2 (de) Verfahren zur Erzeugung einer Anzeige mit einem Beugungsgitterbild und durch das Verfahren erzeugte Anzeige
DE102004044111B4 (de) Verfahren und Vorrichtung zum Kodieren und Rekonstruieren von computergenerierten Videohologrammen
DE60036255T2 (de) Parallax-Streife, autostereoskopisches Bild und autostereoskopische Anzeigevorrichtung
DE10245611B4 (de) Vorrichtung zur Anzeige von dreidimensionalen Bildern
DE69726087T2 (de) Räumlicher Lichtmodulator mit horizontal überlappenden Bildelementen
DE69404042T2 (de) Eine anordnung eines zusammengesetzten bildes
DE112014003485B4 (de) Stereoskopiebild-Anzeigevorrichtung und Verfahren zum Betreiben derselben
DE69531653T2 (de) Verfahren und Gerät zum Ausrichten einer Linsenrasterauflage mit einem Linsenrasterbild
DE19924096C2 (de) System zur stereoskopischen Bilddarstellung
DE10309194A1 (de) Verfahren und Anordnung zur räumlichen Darstellung
DE2702015A1 (de) Beugungsstruktur fuer subtraktive schwarzweiss-lichtfilter
WO2007006455A2 (de) Gitterbild und verfahren zu seiner herstellung
DE69620098T2 (de) Zwei Bildansichten zeidendes Produkt
DE2727642B2 (de) Vorrichtung zum Projizieren einer Vielzahl zweidimensionaler Ansichten zur Herstellung von Parallaxstereogrammen
DE102007021774B4 (de) Lichtmodulator zur Darstellung komplexwertiger Informationen
WO2010052331A1 (de) Holografisches farbdisplay
DE69717212T2 (de) Herstellungsverfahren für eine Flüssigkristall-Anzeigetafel und Ausrichtungsverfahren
WO2008015283A1 (de) Holographisches rekonstruktionssystem mit vergrössertem sichtbarkeitsbereich
DE69310860T2 (de) Projektionsvorrichtung, die die Aufzeichnung von holographischen Stereogrammen erlaubt
DE102008062790A1 (de) Verfahren und Anordnung zur räumlichen Darstellung

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee