ATE235730T1 - Anzeige und hintergrundbeleuchtungsvorrichtung - Google Patents

Anzeige und hintergrundbeleuchtungsvorrichtung

Info

Publication number
ATE235730T1
ATE235730T1 AT99952862T AT99952862T ATE235730T1 AT E235730 T1 ATE235730 T1 AT E235730T1 AT 99952862 T AT99952862 T AT 99952862T AT 99952862 T AT99952862 T AT 99952862T AT E235730 T1 ATE235730 T1 AT E235730T1
Authority
AT
Austria
Prior art keywords
display
backlight device
backlight
Prior art date
Application number
AT99952862T
Other languages
English (en)
Inventor
Martin Ek
Erik Heden
Olof Simonsson
Magnus Andersson
Mats Derring
Thomas Sandelius
Pernilla Jonsson
Original Assignee
Ericsson Telefon Ab L M
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 Ericsson Telefon Ab L M filed Critical Ericsson Telefon Ab L M
Application granted granted Critical
Publication of ATE235730T1 publication Critical patent/ATE235730T1/de

Links

Classifications

    • 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
    • G02F1/1345—Conductors connecting electrodes to cell terminals
    • G02F1/13452—Conductors connecting driver circuitry and terminals of panels
    • 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
    • G02F1/133308—Support structures for LCD panels, e.g. frames or bezels
    • 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
    • G02F1/133308—Support structures for LCD panels, e.g. frames or bezels
    • G02F1/133317—Intermediate frames, e.g. between backlight housing and front frame
    • 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
    • G02F1/1336—Illuminating devices
    • G02F1/133602—Direct backlight
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K1/00—Printed circuits
    • H05K1/18—Printed circuits structurally associated with non-printed electric components
    • H05K1/189—Printed circuits structurally associated with non-printed electric components characterised by the use of a flexible or folded printed circuit
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K3/00—Apparatus or processes for manufacturing printed circuits
    • H05K3/36—Assembling printed circuits with other printed circuits
    • H05K3/361—Assembling flexible printed circuits with other printed circuits

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Mathematical Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Liquid Crystal (AREA)
AT99952862T 1998-09-24 1999-09-24 Anzeige und hintergrundbeleuchtungsvorrichtung ATE235730T1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US10168198P 1998-09-24 1998-09-24
US39388899A 1999-09-10 1999-09-10
PCT/SE1999/001682 WO2000017840A2 (en) 1998-09-24 1999-09-24 Display and backlighting assembly

Publications (1)

Publication Number Publication Date
ATE235730T1 true ATE235730T1 (de) 2003-04-15

Family

ID=26798516

Family Applications (1)

Application Number Title Priority Date Filing Date
AT99952862T ATE235730T1 (de) 1998-09-24 1999-09-24 Anzeige und hintergrundbeleuchtungsvorrichtung

Country Status (10)

Country Link
EP (1) EP1159725B1 (de)
CN (1) CN1411593A (de)
AR (1) AR020506A1 (de)
AT (1) ATE235730T1 (de)
AU (1) AU6492299A (de)
BR (1) BR9913949A (de)
DE (1) DE69906390T2 (de)
EE (1) EE200100117A (de)
MY (1) MY120589A (de)
WO (1) WO2000017840A2 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE522263C2 (sv) * 1999-07-08 2004-01-27 Ericsson Telefon Ab L M Elektrisk apparat med visuellt indikeringsorgan
AU2003207135A1 (en) * 2003-01-16 2004-08-10 Quanta Display Inc. The structure for fixing frontlight and backlight optical films group
DE102006032457B4 (de) * 2006-07-13 2013-06-13 Vega Grieshaber Kg Hintergrundbeleuchtung mittels nichtelektrischer Eneregiequellen
US9407856B2 (en) 2013-05-30 2016-08-02 Vizio, Inc. Transparent FIPEL backlight panels which display colored light from a front surface to a light modulator and a white light from a back surface

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4799771A (en) * 1985-01-22 1989-01-24 Sharp Kabushiki Kaisha Liquid crystal display with stopper pins in guide means
US4983469A (en) * 1986-11-11 1991-01-08 Nippon Soken, Inc. Thin film electroluminescent element
JP2875327B2 (ja) * 1990-03-02 1999-03-31 株式会社日立製作所 液晶表示装置
US5121234A (en) * 1990-10-29 1992-06-09 Honeywell Incorporated Dichroic liquid crystal display with integral electroluminescent backlighting
JP2808973B2 (ja) * 1992-02-28 1998-10-08 日本電気株式会社 表示機能付き個別呼出用受信機
US5748270A (en) * 1996-06-25 1998-05-05 Ericsson, Inc. LCD with electroluminescent backlighting

Also Published As

Publication number Publication date
EE200100117A (et) 2002-06-17
WO2000017840A2 (en) 2000-03-30
MY120589A (en) 2005-11-30
CN1411593A (zh) 2003-04-16
AR020506A1 (es) 2002-05-15
WO2000017840A3 (en) 2000-07-20
AU6492299A (en) 2000-04-10
EP1159725B1 (de) 2003-03-26
DE69906390D1 (de) 2003-04-30
DE69906390T2 (de) 2003-12-04
EP1159725A2 (de) 2001-12-05
BR9913949A (pt) 2001-06-12

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Legal Events

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