CA2055142A1 - Appareil d'affichage a cristaux liquides - Google Patents

Appareil d'affichage a cristaux liquides

Info

Publication number
CA2055142A1
CA2055142A1 CA2055142A CA2055142A CA2055142A1 CA 2055142 A1 CA2055142 A1 CA 2055142A1 CA 2055142 A CA2055142 A CA 2055142A CA 2055142 A CA2055142 A CA 2055142A CA 2055142 A1 CA2055142 A1 CA 2055142A1
Authority
CA
Canada
Prior art keywords
display apparatus
liquid crystal
face
crystal display
output end
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
CA2055142A
Other languages
English (en)
Other versions
CA2055142C (fr
Inventor
Atsushi Asada
Toshio Ishikawa
Yasuo Nakata
Yoshio Yoshida
Yukio Kurata
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.)
Sharp 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 CA2055142A1 publication Critical patent/CA2055142A1/fr
Application granted granted Critical
Publication of CA2055142C publication Critical patent/CA2055142C/fr
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
    • G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
    • G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
    • G09F9/35—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements being liquid crystals
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/04—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings formed by bundles of fibres
    • G02B6/06—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings formed by bundles of fibres the relative position of the fibres being the same at both ends, e.g. for transporting images
    • G02B6/08—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings formed by bundles of fibres the relative position of the fibres being the same at both ends, e.g. for transporting images with fibre bundle in form of plate
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/13336—Combining plural substrates to produce large-area displays, e.g. tiled displays
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/133524—Light-guides, e.g. fibre-optic bundles, louvered or jalousie light-guides

Landscapes

  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
  • Liquid Crystal (AREA)
CA002055142A 1990-11-09 1991-11-07 Appareil d'affichage a cristaux liquides Expired - Fee Related CA2055142C (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP30461390 1990-11-09
JP2-304613 1990-11-09
JP31358890 1990-11-19
JP2-313588 1990-11-19

Publications (2)

Publication Number Publication Date
CA2055142A1 true CA2055142A1 (fr) 1992-05-10
CA2055142C CA2055142C (fr) 1995-03-28

Family

ID=26563971

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002055142A Expired - Fee Related CA2055142C (fr) 1990-11-09 1991-11-07 Appareil d'affichage a cristaux liquides

Country Status (5)

Country Link
US (1) US5251280A (fr)
EP (1) EP0485235B1 (fr)
KR (1) KR960001241B1 (fr)
CA (1) CA2055142C (fr)
DE (1) DE69127169T2 (fr)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2084103C (fr) * 1991-12-02 1999-07-27 Keiji Sakai Un affichage
JP3140837B2 (ja) * 1992-05-29 2001-03-05 シャープ株式会社 入力一体型表示装置
JP2806737B2 (ja) * 1993-04-28 1998-09-30 シャープ株式会社 表示装置
JPH095745A (ja) * 1995-06-07 1997-01-10 Xerox Corp カラー液晶ディスプレイ装置の光ファイバフェースプレート
US5675687A (en) * 1995-11-20 1997-10-07 Texas Instruments Incorporated Seamless multi-section visual display system
GB0210568D0 (en) 2002-05-08 2002-06-19 Screen Technology Ltd Display
GB0210659D0 (en) 2002-05-09 2002-06-19 Screen Technology Ltd Display
US7031579B2 (en) * 2002-06-26 2006-04-18 L-3 Communications Corporation High resolution display component, system and method
GB2395052B (en) * 2002-11-05 2006-09-06 Box Consultants Ltd Display system cover
US7631999B2 (en) * 2003-08-06 2009-12-15 Ccs, Inc. Line light irradiation device
US6999138B2 (en) 2004-02-24 2006-02-14 Eastman Kodak Company Tiled display comprising faceplate and displays with at least one defective pixel and method of manufacturing said tiled display
US8907863B2 (en) * 2004-11-16 2014-12-09 Zhongqing Li Method and apparatus for eliminating seam between adjoined screens
US8130210B2 (en) * 2004-11-30 2012-03-06 Avago Technologies Ecbu Ip (Singapore) Pte. Ltd. Touch input system using light guides
KR101595344B1 (ko) * 2008-08-01 2016-02-18 엘지전자 주식회사 디스플레이 모듈 및 이를 구비한 휴대 단말기
JP5237437B2 (ja) 2009-03-18 2013-07-17 シャープ株式会社 表示装置
KR102691131B1 (ko) * 2016-06-28 2024-08-01 엘지디스플레이 주식회사 광섬유를 포함하는 광학부재 및 이를 포함하는 다중 패널 표시장치
US10725238B2 (en) * 2018-04-11 2020-07-28 Seamless Technology Inc. Display assembly including at least two display devices
CN109254345B (zh) * 2018-11-19 2020-04-21 京东方科技集团股份有限公司 导光板及其制作方法、背光模组、显示模组和终端
TWI691760B (zh) * 2018-12-29 2020-04-21 勝利仕科技股份有限公司 拼接式顯示器
DE102019132252A1 (de) * 2019-11-28 2021-06-02 HELLA GmbH & Co. KGaA Anzeigevorrichtung für ein Kraftfahrzeug
CN113707035A (zh) * 2021-10-29 2021-11-26 惠科股份有限公司 光学拼接结构及其制作方法和拼接显示装置

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3043910A (en) * 1958-05-19 1962-07-10 American Optical Corp Fiber optical image transfer devices
US3574582A (en) * 1965-05-17 1971-04-13 American Optical Corp Method for making fiber optical image-conducting devices embodying stray light-absorbing means
DE2505995C3 (de) * 1974-02-16 1979-03-01 Olympus Optical Co., Ltd., Tokio Verfahren zur Herstellung eines Bildzerlegers
DE2832880A1 (de) * 1978-07-27 1980-02-14 Max Planck Gesellschaft Lichtleiter
DE3111743A1 (de) * 1981-03-25 1982-10-07 Precitronic Gesellschaft für Feinmechanik und Electronic mbH, 2000 Hamburg Sende- und empfangseinrichtung fuer optische strahlung
US4761062A (en) * 1986-10-27 1988-08-02 Xerox Corporation Gradient index lens array with improved image quality due to stray light reduction
JPS63175882A (ja) * 1987-01-16 1988-07-20 氷治　敏雄 巨大画面を有する映像表示装置
JPS63250680A (ja) * 1987-04-08 1988-10-18 日本電気株式会社 表示装置
EP0324147A3 (fr) * 1988-01-11 1990-07-04 Seiko Epson Corporation Appareil d'affichage à guidage de lumière
FR2626084A1 (fr) * 1988-01-19 1989-07-21 Labo Electronique Physique Optique anamorphosante et dispositif anamorphoseur-desanamorphoseur
US4973128A (en) * 1989-05-01 1990-11-27 Hodges Marvin P High gain optical fiber viewing device
US5067792A (en) * 1990-09-18 1991-11-26 Lloyd O H Perry Method and apparatus for interfacing of holographic and electronic data

Also Published As

Publication number Publication date
DE69127169D1 (de) 1997-09-11
KR960001241B1 (ko) 1996-01-24
EP0485235A3 (en) 1992-07-29
CA2055142C (fr) 1995-03-28
EP0485235B1 (fr) 1997-08-06
EP0485235A2 (fr) 1992-05-13
US5251280A (en) 1993-10-05
DE69127169T2 (de) 1998-02-26

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