WO2003098691A3 - Display - Google Patents

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Publication number
WO2003098691A3
WO2003098691A3 PCT/GB2003/002116 GB0302116W WO03098691A3 WO 2003098691 A3 WO2003098691 A3 WO 2003098691A3 GB 0302116 W GB0302116 W GB 0302116W WO 03098691 A3 WO03098691 A3 WO 03098691A3
Authority
WO
WIPO (PCT)
Prior art keywords
layer
display
electroluminescent
vlsi
collimator
Prior art date
Application number
PCT/GB2003/002116
Other languages
French (fr)
Other versions
WO2003098691A2 (en
Inventor
Poopathy Kathirgamanathan
Original Assignee
Elam T Ltd
Poopathy Kathirgamanathan
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 Elam T Ltd, Poopathy Kathirgamanathan filed Critical Elam T Ltd
Priority to AU2003227941A priority Critical patent/AU2003227941A1/en
Publication of WO2003098691A2 publication Critical patent/WO2003098691A2/en
Publication of WO2003098691A3 publication Critical patent/WO2003098691A3/en

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
    • G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/1336—Illuminating devices
    • G02F1/133602—Direct backlight
    • G02F1/133603—Direct backlight with LEDs
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K50/00—Organic light-emitting devices
    • H10K50/10—OLEDs or polymer light-emitting diodes [PLED]
    • H10K50/11—OLEDs or polymer light-emitting diodes [PLED] characterised by the electroluminescent [EL] layers
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K59/00—Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
    • H10K59/50—OLEDs integrated with light modulating elements, e.g. with electrochromic elements, photochromic elements or liquid crystal elements
    • 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
    • G02F1/136—Liquid crystal cells structurally associated with a semi-conducting layer or substrate, e.g. cells forming part of an integrated circuit
    • G02F1/1362—Active matrix addressed cells
    • G02F1/136277—Active matrix addressed cells formed on a semiconductor substrate, e.g. of silicon

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Nonlinear Science (AREA)
  • Mathematical Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Electroluminescent Light Sources (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)

Abstract

A screen structure is a transparent electro-optic substrate e.g. of silicon on which there is a VLSI (1) which is back lit by a layer of an electroluminescent material (3). There is a collimator (2) which focuses the light from the electroluminescent layer.
PCT/GB2003/002116 2002-05-17 2003-05-16 Display WO2003098691A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU2003227941A AU2003227941A1 (en) 2002-05-17 2003-05-16 Display

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB0211324.9 2002-05-17
GBGB0211324.9A GB0211324D0 (en) 2002-05-17 2002-05-17 Display

Publications (2)

Publication Number Publication Date
WO2003098691A2 WO2003098691A2 (en) 2003-11-27
WO2003098691A3 true WO2003098691A3 (en) 2004-09-16

Family

ID=9936868

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/GB2003/002116 WO2003098691A2 (en) 2002-05-17 2003-05-16 Display

Country Status (3)

Country Link
AU (1) AU2003227941A1 (en)
GB (1) GB0211324D0 (en)
WO (1) WO2003098691A2 (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03166529A (en) * 1989-11-27 1991-07-18 Hitachi Ltd Second harmonic generator
US5796509A (en) * 1996-08-21 1998-08-18 International Business Machines Corporation Thin film frontlighting and backlighting for spatial light modulators
WO2000007243A1 (en) * 1998-07-28 2000-02-10 Societe Anonyme Opsis Device comprising a semiconductor chip with insulating and transparent original substrate
JP2000231991A (en) * 1999-02-15 2000-08-22 Kawaguchiko Seimitsu Co Ltd Electroluminescence and liquid crystal display using same
WO2002043446A1 (en) * 2000-11-21 2002-05-30 Elam-T Limied Electroluminescent device

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03166529A (en) * 1989-11-27 1991-07-18 Hitachi Ltd Second harmonic generator
US5796509A (en) * 1996-08-21 1998-08-18 International Business Machines Corporation Thin film frontlighting and backlighting for spatial light modulators
WO2000007243A1 (en) * 1998-07-28 2000-02-10 Societe Anonyme Opsis Device comprising a semiconductor chip with insulating and transparent original substrate
JP2000231991A (en) * 1999-02-15 2000-08-22 Kawaguchiko Seimitsu Co Ltd Electroluminescence and liquid crystal display using same
WO2002043446A1 (en) * 2000-11-21 2002-05-30 Elam-T Limied Electroluminescent device

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 015, no. 410 (P - 1264) 18 October 1991 (1991-10-18) *
PATENT ABSTRACTS OF JAPAN vol. 2000, no. 11 3 January 2001 (2001-01-03) *

Also Published As

Publication number Publication date
AU2003227941A1 (en) 2003-12-02
WO2003098691A2 (en) 2003-11-27
GB0211324D0 (en) 2002-06-26

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