WO2003107130A3 - A field sequential display device and methods of fabricating same - Google Patents

A field sequential display device and methods of fabricating same Download PDF

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Publication number
WO2003107130A3
WO2003107130A3 PCT/US2003/018762 US0318762W WO03107130A3 WO 2003107130 A3 WO2003107130 A3 WO 2003107130A3 US 0318762 W US0318762 W US 0318762W WO 03107130 A3 WO03107130 A3 WO 03107130A3
Authority
WO
WIPO (PCT)
Prior art keywords
display device
field sequential
sub
methods
scattering material
Prior art date
Application number
PCT/US2003/018762
Other languages
French (fr)
Other versions
WO2003107130A2 (en
Inventor
Homer L Webb
Original Assignee
Homer L Webb
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 Homer L Webb filed Critical Homer L Webb
Priority to JP2004513880A priority Critical patent/JP2005530197A/en
Priority to CA002489365A priority patent/CA2489365A1/en
Priority to EP03741980A priority patent/EP1552358A4/en
Priority to US10/517,503 priority patent/US20050156839A1/en
Priority to AU2003276705A priority patent/AU2003276705A1/en
Publication of WO2003107130A2 publication Critical patent/WO2003107130A2/en
Publication of WO2003107130A3 publication Critical patent/WO2003107130A3/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
    • G02F1/133621—Illuminating devices providing coloured 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
    • G02F1/1334—Constructional arrangements; Manufacturing methods based on polymer dispersed liquid crystals, e.g. microencapsulated liquid crystals
    • 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
    • G02F1/133621—Illuminating devices providing coloured light
    • G02F1/133622—Colour sequential illumination

Abstract

A device adapted for use in a field sequential color display. The device may include first and second polarizers (201, 203). A light scattering material (202) may be disposed between the first and second polarizers (201, 203). Additionally, the display may include a light source (209) having a plurality of colors. Portions of the light scattering material (202) are operable for selectable excitation. An excitation of a portion of the light scattering material (202) is operable for controlling an amount of light of a color of the plurality of colors emitted by the display device. Further, sub-frames from which an image frame is composed may be addressed in a segmented fashion, whereby each sub-frame includes a plurality of segments. The light source (209)is correspondingly pulsed in a segmented fashion. A given segment may be illuminated in a different color in each sub-frame. In this way, perceived flicker may be reduced.
PCT/US2003/018762 2001-11-02 2003-06-13 A field sequential display device and methods of fabricating same WO2003107130A2 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP2004513880A JP2005530197A (en) 2002-06-13 2003-06-13 Field sequential display device and manufacturing method thereof
CA002489365A CA2489365A1 (en) 2002-06-13 2003-06-13 A field sequential display device and methods of fabricating same
EP03741980A EP1552358A4 (en) 2002-06-13 2003-06-13 A field sequential display device and methods of fabricating same
US10/517,503 US20050156839A1 (en) 2001-11-02 2003-06-13 Field sequential display device and methods of fabricating same
AU2003276705A AU2003276705A1 (en) 2002-06-13 2003-06-13 A field sequential display device and methods of fabricating same

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
US38823702P 2002-06-13 2002-06-13
US60/388,237 2002-06-13
US44305303P 2003-01-28 2003-01-28
US60/443,053 2003-01-28
US44630403P 2003-02-10 2003-02-10
US60/446,304 2003-02-10

Publications (2)

Publication Number Publication Date
WO2003107130A2 WO2003107130A2 (en) 2003-12-24
WO2003107130A3 true WO2003107130A3 (en) 2004-03-04

Family

ID=29740833

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2003/018762 WO2003107130A2 (en) 2001-11-02 2003-06-13 A field sequential display device and methods of fabricating same

Country Status (5)

Country Link
EP (1) EP1552358A4 (en)
JP (1) JP2005530197A (en)
AU (1) AU2003276705A1 (en)
CA (1) CA2489365A1 (en)
WO (1) WO2003107130A2 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7349043B2 (en) 2004-05-24 2008-03-25 Nec Corporation Light source, display device, portable terminal device, and ray direction switching element
JP2007322913A (en) * 2006-06-02 2007-12-13 Vision Multimedia Technology:Kk Liquid crystal display
JP6983674B2 (en) * 2018-01-19 2021-12-17 株式会社ジャパンディスプレイ Display device and liquid crystal display device

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5751388A (en) * 1995-04-07 1998-05-12 Honeywell Inc. High efficiency polarized display
US6501521B2 (en) * 2001-03-07 2002-12-31 Sharp Kabushiki Kaisha Transmission/reflection type color liquid crystal display device

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000002870A (en) * 1998-06-16 2000-01-07 Harness Syst Tech Res Ltd Liquid crystal display element

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5751388A (en) * 1995-04-07 1998-05-12 Honeywell Inc. High efficiency polarized display
US6501521B2 (en) * 2001-03-07 2002-12-31 Sharp Kabushiki Kaisha Transmission/reflection type color liquid crystal display device

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP1552358A4 *

Also Published As

Publication number Publication date
EP1552358A4 (en) 2007-01-31
EP1552358A2 (en) 2005-07-13
AU2003276705A1 (en) 2003-12-31
AU2003276705A8 (en) 2003-12-31
JP2005530197A (en) 2005-10-06
WO2003107130A2 (en) 2003-12-24
CA2489365A1 (en) 2003-12-24

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