DE69816593D1 - Anzeigevorrichtung mit lichtleiterelement - Google Patents

Anzeigevorrichtung mit lichtleiterelement

Info

Publication number
DE69816593D1
DE69816593D1 DE69816593T DE69816593T DE69816593D1 DE 69816593 D1 DE69816593 D1 DE 69816593D1 DE 69816593 T DE69816593 T DE 69816593T DE 69816593 T DE69816593 T DE 69816593T DE 69816593 D1 DE69816593 D1 DE 69816593D1
Authority
DE
Germany
Prior art keywords
display device
light guide
guide element
light
display
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 - Lifetime
Application number
DE69816593T
Other languages
English (en)
Other versions
DE69816593T2 (de
Inventor
Gorkom Gerardus Van
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.)
Uni-Pixel Displays Inc Woodlands Tex Us
Original Assignee
Koninklijke Philips Electronics NV
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 Koninklijke Philips Electronics NV filed Critical Koninklijke Philips Electronics NV
Publication of DE69816593D1 publication Critical patent/DE69816593D1/de
Application granted granted Critical
Publication of DE69816593T2 publication Critical patent/DE69816593T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • G09F9/37—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 movable elements
    • 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
    • G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
    • G02B6/0033—Means for improving the coupling-out of light from the light guide
    • G02B6/005—Means for improving the coupling-out of light from the light guide provided by one optical element, or plurality thereof, placed on the light output side of the light guide
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B26/00—Optical devices or arrangements for the control of light using movable or deformable optical elements
    • G02B26/02—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the intensity of light
    • 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
    • G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
    • G02B6/0033—Means for improving the coupling-out of light from the light guide
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
    • G09G3/34—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source
    • G09G3/3433—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source using light modulating elements actuated by an electric field and being other than liquid crystal devices and electrochromic devices
    • G09G3/3473—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source using light modulating elements actuated by an electric field and being other than liquid crystal devices and electrochromic devices based on light coupled out of a light guide, e.g. due to scattering, by contracting the light guide with external means
    • 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
    • G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
    • G02B6/0033—Means for improving the coupling-out of light from the light guide
    • G02B6/005—Means for improving the coupling-out of light from the light guide provided by one optical element, or plurality thereof, placed on the light output side of the light guide
    • G02B6/0051—Diffusing sheet or layer
    • 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
    • G02B6/24—Coupling light guides
    • G02B6/26—Optical coupling means
    • G02B6/35—Optical coupling means having switching means
    • G02B6/351—Optical coupling means having switching means involving stationary waveguides with moving interposed optical elements
    • G02B6/3522—Optical coupling means having switching means involving stationary waveguides with moving interposed optical elements the optical element enabling or impairing total internal reflection
    • 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
    • G02B6/24—Coupling light guides
    • G02B6/26—Optical coupling means
    • G02B6/35—Optical coupling means having switching means
    • G02B6/3564—Mechanical details of the actuation mechanism associated with the moving element or mounting mechanism details
    • G02B6/3568—Mechanical details of the actuation mechanism associated with the moving element or mounting mechanism details characterised by the actuating force
    • G02B6/357—Electrostatic force
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2320/00—Control of display operating conditions
    • G09G2320/02—Improving the quality of display appearance
    • G09G2320/0252—Improving the response speed

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Mechanical Light Control Or Optical Switches (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
DE69816593T 1997-11-29 1998-11-24 Anzeigevorrichtung mit lichtleiterelement Expired - Lifetime DE69816593T2 (de)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
EP97203741 1997-11-29
EP97203741 1997-11-29
EP98202065 1998-06-22
EP98202065 1998-06-22
PCT/IB1998/001867 WO1999028890A1 (en) 1997-11-29 1998-11-24 Display device comprising a light guide

Publications (2)

Publication Number Publication Date
DE69816593D1 true DE69816593D1 (de) 2003-08-28
DE69816593T2 DE69816593T2 (de) 2004-07-01

Family

ID=26147088

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69816593T Expired - Lifetime DE69816593T2 (de) 1997-11-29 1998-11-24 Anzeigevorrichtung mit lichtleiterelement

Country Status (6)

Country Link
US (2) US6628246B1 (de)
EP (1) EP0958571B1 (de)
JP (2) JP2001511265A (de)
KR (1) KR100560044B1 (de)
DE (1) DE69816593T2 (de)
WO (1) WO1999028890A1 (de)

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US6452734B1 (en) 2001-11-30 2002-09-17 The University Of British Columbia Composite electrophoretically-switchable retro-reflective image display
ATE330304T1 (de) * 2001-12-10 2006-07-15 Koninkl Philips Electronics Nv Anzeigetafel mit einem lichtleiter
KR20040077768A (ko) * 2002-01-22 2004-09-06 코닌클리케 필립스 일렉트로닉스 엔.브이. 광 가이드를 포함하는 디스플레이 장치
US6891658B2 (en) 2002-03-04 2005-05-10 The University Of British Columbia Wide viewing angle reflective display
WO2003081316A1 (en) * 2002-03-26 2003-10-02 Koninklijke Philips Electronics N.V. Display device comprising a light transmitting first plate and light-absorbing means
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US6865011B2 (en) 2002-07-30 2005-03-08 The University Of British Columbia Self-stabilized electrophoretically frustrated total internal reflection display
WO2004027468A1 (en) * 2002-09-18 2004-04-01 Koninklijke Philips Electronics N.V. Backlight and display utilising same
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US20060055629A1 (en) * 2002-12-30 2006-03-16 Koninklijke Philips Electronics , N.V. Ambient light adaptation for dynamic foil displays
CN1751330A (zh) * 2003-02-13 2006-03-22 皇家飞利浦电子股份有限公司 可光学寻址的矩阵显示器
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US7085444B2 (en) * 2003-02-25 2006-08-01 Eastman Kodak Company Porous optical switch films
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US7061661B2 (en) * 2003-11-06 2006-06-13 Eastman Kodak Company Electromechanical display panel incorporating a porous movable film
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US8482496B2 (en) 2006-01-06 2013-07-09 Pixtronix, Inc. Circuits for controlling MEMS display apparatus on a transparent substrate
US8519945B2 (en) 2006-01-06 2013-08-27 Pixtronix, Inc. Circuits for controlling display apparatus
US9087486B2 (en) 2005-02-23 2015-07-21 Pixtronix, Inc. Circuits for controlling display apparatus
US8159428B2 (en) 2005-02-23 2012-04-17 Pixtronix, Inc. Display methods and apparatus
US9082353B2 (en) 2010-01-05 2015-07-14 Pixtronix, Inc. Circuits for controlling display apparatus
US7999994B2 (en) 2005-02-23 2011-08-16 Pixtronix, Inc. Display apparatus and methods for manufacture thereof
US9158106B2 (en) 2005-02-23 2015-10-13 Pixtronix, Inc. Display methods and apparatus
US9229222B2 (en) 2005-02-23 2016-01-05 Pixtronix, Inc. Alignment methods in fluid-filled MEMS displays
US8310442B2 (en) 2005-02-23 2012-11-13 Pixtronix, Inc. Circuits for controlling display apparatus
US20070205969A1 (en) 2005-02-23 2007-09-06 Pixtronix, Incorporated Direct-view MEMS display devices and methods for generating images thereon
US7755582B2 (en) 2005-02-23 2010-07-13 Pixtronix, Incorporated Display methods and apparatus
US7502159B2 (en) * 2005-02-23 2009-03-10 Pixtronix, Inc. Methods and apparatus for actuating displays
US9261694B2 (en) 2005-02-23 2016-02-16 Pixtronix, Inc. Display apparatus and methods for manufacture thereof
US7164536B2 (en) 2005-03-16 2007-01-16 The University Of British Columbia Optically coupled toroidal lens:hemi-bead brightness enhancer for total internal reflection modulated image displays
EP1896768A2 (de) * 2005-05-27 2008-03-12 Koninklijke Philips Electronics N.V. Beleuchtungsvorrichtung
US8526096B2 (en) 2006-02-23 2013-09-03 Pixtronix, Inc. Mechanical light modulators with stressed beams
US7751663B2 (en) * 2006-09-21 2010-07-06 Uni-Pixel Displays, Inc. Backside reflection optical display
US20080094853A1 (en) 2006-10-20 2008-04-24 Pixtronix, Inc. Light guides and backlight systems incorporating light redirectors at varying densities
US20080092947A1 (en) * 2006-10-24 2008-04-24 Applied Materials, Inc. Pulse plating of a low stress film on a solar cell substrate
US9176318B2 (en) 2007-05-18 2015-11-03 Pixtronix, Inc. Methods for manufacturing fluid-filled MEMS displays
US8248560B2 (en) 2008-04-18 2012-08-21 Pixtronix, Inc. Light guides and backlight systems incorporating prismatic structures and light redirectors
US7920317B2 (en) 2008-08-04 2011-04-05 Pixtronix, Inc. Display with controlled formation of bubbles
US8169679B2 (en) 2008-10-27 2012-05-01 Pixtronix, Inc. MEMS anchors
JP5449539B2 (ja) 2009-05-29 2014-03-19 クォルコム・メムズ・テクノロジーズ・インコーポレーテッド 照明デバイスおよび照明デバイスの製造方法
WO2011097252A2 (en) 2010-02-02 2011-08-11 Pixtronix, Inc. Methods for manufacturing cold seal fluid-filled display apparatus
JP5960066B2 (ja) 2010-03-11 2016-08-02 ピクストロニクス，インコーポレイテッド ディスプレイ装置のための反射および半透過動作モード
WO2012032447A1 (en) 2010-09-09 2012-03-15 Koninklijke Philips Electronics N.V. Local light extraction with dielectric polymer actuator
US8654435B2 (en) 2010-10-06 2014-02-18 Fusao Ishii Microwindow device
US8749538B2 (en) 2011-10-21 2014-06-10 Qualcomm Mems Technologies, Inc. Device and method of controlling brightness of a display based on ambient lighting conditions
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Also Published As

Publication number Publication date
JP2001511265A (ja) 2001-08-07
KR100560044B1 (ko) 2006-03-13
US20040061665A1 (en) 2004-04-01
EP0958571A1 (de) 1999-11-24
JP4795480B2 (ja) 2011-10-19
WO1999028890A1 (en) 1999-06-10
US6628246B1 (en) 2003-09-30
DE69816593T2 (de) 2004-07-01
KR20000070469A (ko) 2000-11-25
EP0958571B1 (de) 2003-07-23
US7463227B2 (en) 2008-12-09
JP2011013686A (ja) 2011-01-20

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Legal Events

Date Code Title Description
8320 Willingness to grant licences declared (paragraph 23)
8332 No legal effect for de
8370 Indication related to discontinuation of the patent is to be deleted
8364 No opposition during term of opposition
8328 Change in the person/name/address of the agent

Representative=s name: GRUENECKER, KINKELDEY, STOCKMAIR & SCHWANHAEUSSER,

8327 Change in the person/name/address of the patent owner

Owner name: UNI-PIXEL DISPLAYS, INC., THE WOODLANDS, TEX., US