DE60304165D1 - Anzeigevorrichtung mit lichtleitplatte - Google Patents

Anzeigevorrichtung mit lichtleitplatte

Info

Publication number
DE60304165D1
DE60304165D1 DE60304165T DE60304165T DE60304165D1 DE 60304165 D1 DE60304165 D1 DE 60304165D1 DE 60304165 T DE60304165 T DE 60304165T DE 60304165 T DE60304165 T DE 60304165T DE 60304165 D1 DE60304165 D1 DE 60304165D1
Authority
DE
Germany
Prior art keywords
light guide
plate
movable element
electrodes
display device
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
DE60304165T
Other languages
English (en)
Other versions
DE60304165T2 (de
Inventor
Zwart T De
A Duine
H Holtslag
Gerrit Oversluizen
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.)
Koninklijke Philips NV
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 DE60304165D1 publication Critical patent/DE60304165D1/de
Application granted granted Critical
Publication of DE60304165T2 publication Critical patent/DE60304165T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • G02B6/0035—Means for improving the coupling-out of light from the light guide provided on the surface of the light guide or in the bulk of it
    • G02B6/0036—2-D arrangement of prisms, protrusions, indentations or roughened surfaces
    • 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
    • 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
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F18/00—Pattern recognition
    • 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
    • G09F9/372—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 the positions of the elements being controlled by the application of an electric field

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Nonlinear Science (AREA)
  • Data Mining & Analysis (AREA)
  • Chemical & Material Sciences (AREA)
  • Bioinformatics & Computational Biology (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Artificial Intelligence (AREA)
  • Evolutionary Biology (AREA)
  • Evolutionary Computation (AREA)
  • General Engineering & Computer Science (AREA)
  • Mathematical Physics (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Mechanical Light Control Or Optical Switches (AREA)
  • Illuminated Signs And Luminous Advertising (AREA)
  • Display Devices Of Pinball Game Machines (AREA)
  • Electric Clocks (AREA)
DE60304165T 2002-05-21 2003-04-22 Anzeigevorrichtung mit lichtleitplatte Expired - Fee Related DE60304165T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP02076981 2002-05-21
EP02076981 2002-05-21
PCT/IB2003/001693 WO2003098317A1 (en) 2002-05-21 2003-04-22 Display panel comprising a light guide plate

Publications (2)

Publication Number Publication Date
DE60304165D1 true DE60304165D1 (de) 2006-05-11
DE60304165T2 DE60304165T2 (de) 2006-11-09

Family

ID=29433163

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60304165T Expired - Fee Related DE60304165T2 (de) 2002-05-21 2003-04-22 Anzeigevorrichtung mit lichtleitplatte

Country Status (9)

Country Link
US (1) US7370987B2 (de)
EP (1) EP1509805B1 (de)
JP (1) JP2005526279A (de)
KR (1) KR20050000557A (de)
CN (1) CN1656408A (de)
AT (1) ATE321288T1 (de)
AU (1) AU2003219441A1 (de)
DE (1) DE60304165T2 (de)
WO (1) WO2003098317A1 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005050604A1 (en) * 2003-11-20 2005-06-02 Koninklijke Philips Electronics N.V. Display device
WO2005071461A1 (en) * 2004-01-21 2005-08-04 Koninklijke Philips Electronics N.V. Display device
FR2931748B1 (fr) * 2008-05-29 2010-12-10 Faurecia Interieur Ind Element d'habillage interieur lumineux, porte et vehicule automobile correspondant.
ES2451466T3 (es) * 2008-10-02 2014-03-27 Faurecia Interieur Industrie Conjunto de revestimiento interior para vehículo automóvil y vehículo automóvil
CN102245443B (zh) * 2008-10-30 2015-05-20 佛吉亚汽车内部设备工业公司 制造具有气囊盖的车辆内饰的方法
WO2011125102A1 (ja) 2010-04-02 2011-10-13 株式会社 東芝 表示装置

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8403536A (nl) * 1984-11-21 1986-06-16 Philips Nv Passieve weergeefinrichting.
JP3187669B2 (ja) * 1994-04-01 2001-07-11 日本碍子株式会社 ディスプレイ素子及びディスプレイ装置
US6211853B1 (en) * 1996-12-16 2001-04-03 Ngk Insulators, Ltd. Optical waveguide display with voltage-modulated controlled movable actuators which cause light leakage in waveguide at each display element to provide gradation in a display image
WO1999028890A1 (en) * 1997-11-29 1999-06-10 Koninklijke Philips Electronics N.V. Display device comprising a light guide
US6195196B1 (en) * 1998-03-13 2001-02-27 Fuji Photo Film Co., Ltd. Array-type exposing device and flat type display incorporating light modulator and driving method thereof
JP2000214804A (ja) * 1999-01-20 2000-08-04 Fuji Photo Film Co Ltd 光変調素子及び露光装置並びに平面表示装置
KR20010112456A (ko) * 2000-02-24 2001-12-20 요트.게.아. 롤페즈 광 가이드를 포함한 디스플레이 디바이스
JP2002093270A (ja) * 2000-09-19 2002-03-29 Nec Corp 照光部構造

Also Published As

Publication number Publication date
KR20050000557A (ko) 2005-01-05
ATE321288T1 (de) 2006-04-15
JP2005526279A (ja) 2005-09-02
CN1656408A (zh) 2005-08-17
EP1509805A1 (de) 2005-03-02
US20050174507A1 (en) 2005-08-11
US7370987B2 (en) 2008-05-13
EP1509805B1 (de) 2006-03-22
AU2003219441A1 (en) 2003-12-02
DE60304165T2 (de) 2006-11-09
WO2003098317A1 (en) 2003-11-27

Similar Documents

Publication Publication Date Title
TW200516308A (en) Backlight system
TW200725092A (en) Backlight module and liquid crystal display device using the same
ES2132597T3 (es) Dispositivo de iluminacion por detras que emplea una agrupacion de microprismas.
SG139558A1 (en) Light guide optical device
TW200707025A (en) Backlight and liquid crystal display using the same
WO2003029884A1 (fr) Dispositif d'affichage a cristaux liquides
WO2006055602A3 (en) Light-emitting photonic device
TWI255924B (en) Backlight module and brightness enhancement film thereof
TW200639529A (en) Backlight assembly and display device having the same
TW200615663A (en) Light illuminating unit and liquid crystal display device having the same
TW200636347A (en) Light-emitting apparatus having a plurality of adjacent, overlapping light-guide plates
ATE330250T1 (de) Flüssigkristallanzeige mit o- und e-typ polarisatoren
DE60304165D1 (de) Anzeigevorrichtung mit lichtleitplatte
TW200728789A (en) Light guiding structure
TW200613836A (en) Backlight module
TW200720775A (en) Backlight module and liquid crystal display
TW200515055A (en) Light guiding device and backlight module using the same
TW200639500A (en) Backlight structure
TW200500662A (en) Backlight module and liquid crystal display device using the same
TW200612131A (en) Backlight module, flat panel display employing the same, and assembly method thereof
TW200741304A (en) A backlight module and the light diffusing module thereof
ATE330304T1 (de) Anzeigetafel mit einem lichtleiter
TW200606517A (en) Light guiding device and backlight module using the same
GB2426598A (en) Piezoelectric flexures for light modulator
JP2003131221A5 (de)

Legal Events

Date Code Title Description
8320 Willingness to grant licences declared (paragraph 23)
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee