TW200741309A - Optical display with fluted optical plate - Google Patents

Optical display with fluted optical plate

Info

Publication number
TW200741309A
TW200741309A TW096106734A TW96106734A TW200741309A TW 200741309 A TW200741309 A TW 200741309A TW 096106734 A TW096106734 A TW 096106734A TW 96106734 A TW96106734 A TW 96106734A TW 200741309 A TW200741309 A TW 200741309A
Authority
TW
Taiwan
Prior art keywords
optical
arrangement
display panel
light management
light source
Prior art date
Application number
TW096106734A
Other languages
Chinese (zh)
Inventor
James Thomas Richard
Mark David Gehlsen
Susan E Anderson
Original Assignee
3M Innovative Properties Co
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 3M Innovative Properties Co filed Critical 3M Innovative Properties Co
Publication of TW200741309A publication Critical patent/TW200741309A/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
    • G02F1/133606—Direct backlight including a specially adapted diffusing, scattering or light controlling members
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/30—Polarising 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
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors

Abstract

A display system has a light source, a display panel and an arrangement of light management layers disposed between the light source and the display panel. The light source illuminates the display panel through the arrangement of light management layers. The arrangement of light management layers includes a fluted plate that has a front layer facing the display panel, a back layer facing the light source, and a plurality of connecting members connecting the front and back layers. In some embodiments the fluted plate includes a first light management layer, a cross member substantially parallel to, and spaced apart from, the first light management layer, and an arrangement of first connecting members connecting the cross member and the first light management layer.
TW096106734A 2006-02-28 2007-02-27 Optical display with fluted optical plate TW200741309A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US11/276,442 US20070203267A1 (en) 2006-02-28 2006-02-28 Optical display with fluted optical plate

Publications (1)

Publication Number Publication Date
TW200741309A true TW200741309A (en) 2007-11-01

Family

ID=38444883

Family Applications (1)

Application Number Title Priority Date Filing Date
TW096106734A TW200741309A (en) 2006-02-28 2007-02-27 Optical display with fluted optical plate

Country Status (7)

Country Link
US (1) US20070203267A1 (en)
JP (1) JP2009528571A (en)
KR (1) KR20080109732A (en)
CN (1) CN101390002A (en)
DE (1) DE112007000458T5 (en)
TW (1) TW200741309A (en)
WO (1) WO2007100742A1 (en)

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Also Published As

Publication number Publication date
WO2007100742A1 (en) 2007-09-07
DE112007000458T5 (en) 2009-01-22
CN101390002A (en) 2009-03-18
KR20080109732A (en) 2008-12-17
US20070203267A1 (en) 2007-08-30
JP2009528571A (en) 2009-08-06

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