WO2016077309A3 - Contrast enhancement sheet and display device comprising the same - Google Patents

Contrast enhancement sheet and display device comprising the same Download PDF

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Publication number
WO2016077309A3
WO2016077309A3 PCT/US2015/059895 US2015059895W WO2016077309A3 WO 2016077309 A3 WO2016077309 A3 WO 2016077309A3 US 2015059895 W US2015059895 W US 2015059895W WO 2016077309 A3 WO2016077309 A3 WO 2016077309A3
Authority
WO
WIPO (PCT)
Prior art keywords
light
display device
absorbing layer
same
array
Prior art date
Application number
PCT/US2015/059895
Other languages
French (fr)
Other versions
WO2016077309A2 (en
Inventor
Michael Francis Foley
James Fredric MUNRO
Original Assignee
Corning Incorporated
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 Corning Incorporated filed Critical Corning Incorporated
Publication of WO2016077309A2 publication Critical patent/WO2016077309A2/en
Publication of WO2016077309A3 publication Critical patent/WO2016077309A3/en

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B3/00—Simple or compound lenses
    • G02B3/0006—Arrays
    • G02B3/0037—Arrays characterized by the distribution or form of lenses
    • G02B3/0062—Stacked lens arrays, i.e. refractive surfaces arranged in at least two planes, without structurally separate optical elements in-between
    • G02B3/0068—Stacked lens arrays, i.e. refractive surfaces arranged in at least two planes, without structurally separate optical elements in-between arranged in a single integral body or plate, e.g. laminates or hybrid structures with other optical 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
    • G02F1/133504—Diffusing, scattering, diffracting 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
    • G02F1/133509—Filters, e.g. light shielding masks
    • G02F1/133512—Light shielding layers, e.g. black matrix
    • 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
    • G02F1/133526—Lenses, e.g. microlenses or Fresnel lenses
    • 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

Abstract

A display device for an image display unit configured to generate an image using an array of pixels emitting light. The display device may include a transparent substrate, such as a glass substrate, and a light-absorbing layer. The transparent substrate has an input side facing the image display unit and an output side opposed to the input side. The light-absorbing layer may be disposed on the output side of the transparent substrate. In addition, the light-absorbing layer may include an array of apertures extending through the light-absorbing layer and configured to allow the light emitted from the array of pixels to pass through.
PCT/US2015/059895 2014-11-12 2015-11-10 Contrast enhancement sheet and display device comprising the same WO2016077309A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201462078719P 2014-11-12 2014-11-12
US62/078,719 2014-11-12

Publications (2)

Publication Number Publication Date
WO2016077309A2 WO2016077309A2 (en) 2016-05-19
WO2016077309A3 true WO2016077309A3 (en) 2016-07-21

Family

ID=54704094

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2015/059895 WO2016077309A2 (en) 2014-11-12 2015-11-10 Contrast enhancement sheet and display device comprising the same

Country Status (2)

Country Link
TW (1) TW201629588A (en)
WO (1) WO2016077309A2 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2018526663A (en) * 2015-06-02 2018-09-13 コーニング インコーポレイテッド Aesthetic surface and display device having such a surface
DE102016101872A1 (en) * 2016-02-03 2017-08-03 Osram Oled Gmbh Luminaire and method for producing a luminaire
WO2018013506A1 (en) 2016-07-15 2018-01-18 Corning Incorporated Lighting unit with laminate structure
TWI690748B (en) 2018-07-23 2020-04-11 財團法人工業技術研究院 Transparent display system and operation method thereof
EP3894915A4 (en) 2018-12-14 2022-08-17 3M Innovative Properties Company Liquid crystal display having a frontside light control film
WO2022266704A1 (en) * 2021-06-21 2022-12-29 Thomas Global Systems (IP) Pty Ltd Display device, display system and methods therefor
WO2023225435A1 (en) * 2022-05-17 2023-11-23 Apple Inc. Systems with external displays

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4666248A (en) * 1985-12-20 1987-05-19 U. S. Philips Corporation Rear-projection screen
US20010015780A1 (en) * 2000-02-14 2001-08-23 Akira Yamaguchi Light diffusing plate, liquid crystal display apparatus and rear projection apparatus
US20040017612A1 (en) * 1998-04-15 2004-01-29 Bright View Technologies, Inc. Micro-lens array with precisely aligned aperture mask and methods of producing same
US20070127098A1 (en) * 2005-12-07 2007-06-07 Bright View Technologies, Inc. Contrast enhancement films for direct-view displays and fabrication methods therefor
WO2008023484A1 (en) * 2006-08-24 2008-02-28 Sharp Kabushiki Kaisha Liquid crystal display

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4666248A (en) * 1985-12-20 1987-05-19 U. S. Philips Corporation Rear-projection screen
US20040017612A1 (en) * 1998-04-15 2004-01-29 Bright View Technologies, Inc. Micro-lens array with precisely aligned aperture mask and methods of producing same
US20010015780A1 (en) * 2000-02-14 2001-08-23 Akira Yamaguchi Light diffusing plate, liquid crystal display apparatus and rear projection apparatus
US20070127098A1 (en) * 2005-12-07 2007-06-07 Bright View Technologies, Inc. Contrast enhancement films for direct-view displays and fabrication methods therefor
WO2008023484A1 (en) * 2006-08-24 2008-02-28 Sharp Kabushiki Kaisha Liquid crystal display

Also Published As

Publication number Publication date
WO2016077309A2 (en) 2016-05-19
TW201629588A (en) 2016-08-16

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