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
arrangement
display
grating structure
diffraction grating
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
English (en)
Other versions
DE69503298D1 (de
Inventor
Susumu Takahashi
Toshiki 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
Application granted granted Critical
Publication of DE69503298D1 publication Critical patent/DE69503298D1/de
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 (de)
EP (1) EP0678761B1 (de)
JP (1) JP2979951B2 (de)
KR (1) KR100188904B1 (de)
DE (1) DE69503298T2 (de)
TW (1) TW283210B (de)

Families Citing this family (31)

* 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
TWI472841B (zh) * 2011-03-31 2015-02-11 Chi Mei Materials Technology Corp 顯示裝置
TWI476483B (zh) * 2011-03-31 2015-03-11 Chi Mei Materials Technology Corp 顯示裝置及液晶顯示裝置
US9389415B2 (en) 2012-04-27 2016-07-12 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
JP5917783B1 (ja) * 2013-01-31 2016-05-18 レイア、インコーポレイテッドＬｅｉａ Ｉｎｃ． 多視点３ｄ腕時計
FR3005345B1 (fr) * 2013-05-03 2017-08-18 Emerson Network Power Ind Systems Luminaire de securite
KR101660911B1 (ko) 2013-07-30 2016-09-28 레이아 인코포레이티드 다중빔 회절 격자-기반의 백라이트
US9557466B2 (en) 2014-07-30 2017-01-31 Leia, Inc Multibeam diffraction grating-based color backlighting
EP3243101A4 (de) 2015-01-10 2018-09-26 LEIA Inc. Zweidimensionale/dreidimensionale (2d/3d) schaltbare hintergrundbeleuchtung einer anzeige und elektronische anzeige
KR102239155B1 (ko) 2015-01-10 2021-04-12 레이아 인코포레이티드 편광-믹싱 광 가이드 및 이를 사용한 멀티빔 격자-기반 백라이팅
EP3243093A4 (de) 2015-01-10 2018-09-19 LEIA Inc. Diffraktionsgitterbasierte rückbeleuchtung mit kontrollierter diffraktiver kopplungseffizienz
WO2016118107A1 (en) 2015-01-19 2016-07-28 Leia Inc. Unidirectional grating-based backlighting employing a reflective island
CN107209393B (zh) 2015-01-28 2022-02-08 镭亚股份有限公司 三维（3d）电子显示器
PT3271761T (pt) 2015-03-16 2021-06-25 Leia Inc Retroiluminação unidirecional baseada numa rede, empregando uma camada refletora angularmente seletiva
ES2956682T3 (es) 2015-04-23 2023-12-26 Leia Inc Retroiluminación basada en rejilla de guía de luz dual y pantalla electrónica que usa la misma
PT3295242T (pt) 2015-05-09 2020-07-31 Leia Inc Retroiluminação baseada numa rede de varrimento de cor e visualização electrónica utilizando esta última
WO2016195647A1 (en) 2015-05-30 2016-12-08 Leia Inc. Vehicle monitoring system
CA2996925C (en) 2015-09-05 2022-06-28 Leia Inc. Light concentrating backlight and near-eye display system using same
WO2017065819A1 (en) 2015-10-16 2017-04-20 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
US20190018186A1 (en) 2016-01-30 2019-01-17 Leia Inc. Privacy display and dual-mode privacy display system
DE102016213335A1 (de) * 2016-07-21 2018-01-25 Robert Bosch Gmbh Projektionselement, Projektionssystem und Verfahren zum Projizieren

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
US5909313A (en) * 1993-05-25 1999-06-01 Commonwealth Scientific And Industrial Research Organisation Multiple image diffractive device

Also Published As

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

Similar Documents

Publication Publication Date Title
DE69503298D1 (de) Anordnung von Beugungsgittern und Anzeige mit Beugungsgitterstruktur
DE69117369T2 (de) Holographische Beugungsgitterstrukturen und Herstellungsverfahren
DE3856459T2 (de) Hologramme und Beugungsgitter
DE69225726T2 (de) Anzeigevorrichtung mit Beugungsgitterstrukturen
BR9501760A (pt) Adsorvente de CO com histerese e processo para a sua síntese
DE69410679T2 (de) Mach-Zehnder Anordnung
NO940277D0 (no) Triglycerider og blandinger av slike
DE69614002D1 (de) Filtergehäuse und dazugehöriges filterelement
DE69434570D1 (de) Optischer Abtastkopf und doppelbrechendes polarisiendes Beugungsgitter und polarizierendes Hologramm
DE69524266T2 (de) Anzeigenelement und Anzeigevorrichtung
DE68928711T2 (de) Beugungsgitter
DE69406063T2 (de) Temperaturanzeiger und Uhr mit einem solchen Temperaturanzeiger
KR960013588A (ko) 칼 및 칼의 제조방법
DK0437603T3 (da) Varieret afstandsdiffraktionsgitter og i fokus monochromator
DE69419580D1 (de) Uhrenzifferblatt und uhr
DE69319973D1 (de) Diffraktionselement und optische Abtastkopfanordnung
DE69512755D1 (de) Kupplungsdeckel und kupplung mit einem solchen deckel
FR2733016B1 (fr) Construction d'assemblage a ecrous differents
DE69625881D1 (de) Filter und Filterelement
DE59302112D1 (de) Zerkleinerungsvorrichtung und messerelement für eine zerkleinerungsvorrichtung
DE69512634D1 (de) Böschungsstein für eine Schützmauer und ein Schützbauwerk
DE9402254U1 (de) Anordnung aus drei Schmuckringen
DE69312266D1 (de) Beugungsgitter
DE29714035U1 (de) Industrie-Computer mit einem Gehäuse und einem Bildschirm
DE9318044U1 (de) Einbruchshemmendes Gitterrost

Legal Events

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