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公开(公告)号：US10377913B2
公开(公告)日：2019-08-13
申请号：US15699493
申请日：2017-09-08
Applicant: Corning Incorporated
Inventor： Jennifer Lynn Lyon , Pamela Arlene Maurey , Wageesha Senaratne , Arlin Lee Weikel , Ying Zhang
IPC: C08F2/46 , C08F2/50 , C08G61/04 , C09D133/02 , C09D4/00 , G02B1/04 , C09D133/04 , G02B6/122 , G02B6/124
Abstract: A composite coating having a high refractive index, high Abbe number, low haze and high transmittance, suitable for fabricating nanoscale optical surface features includes a resin with a crosslinked polymer matrix having polymers with repeat units derived from acrylic or methacrylic monomers or oligomers and inorganic nanoparticles disposed within the resin, wherein the composite coating has a refractive index equal to or greater than 1.7 and a glass transition temperature equal to or greater than 60° C.
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公开(公告)号：US09690033B2
公开(公告)日：2017-06-27
申请号：US15085235
申请日：2016-03-30
Applicant: CORNING INCORPORATED
Inventor： David Eugene Baker , Pamela Arlene Maurey , Daniel Aloysius Nolan , Mark Alejandro Quesada , Wageesha Senaratne
CPC classification number: G02B6/0036 , G02B5/0221 , G02B6/0043 , G02B6/0065 , H01L51/5262 , H01L51/5268
Abstract: Disclosed herein are waveguides comprising at least one scattering surface, a periodicity ranging from about 0.5 μm to about 2 μm, and an RMS roughness ranging from about 20 nm to about 60 nm. Single-layer waveguides having a thickness ranging from about 1 μm to about 100 μm are disclosed herein as well as multi-layer waveguides comprising at least one high index layer and optionally at least one low index layer. Lighting and display devices and OLEDs comprising such waveguides are further disclosed herein as well as methods for making the waveguides.
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公开(公告)号：US11005075B2
公开(公告)日：2021-05-11
申请号：US16140893
申请日：2018-09-25
Applicant: Corning Incorporated
Inventor： David Eugene Baker , Li Liu , Pamela Arlene Maurey , Robert Adam Modavis , Daniel Aloysius Nolan , Wageesha Senaratne
Abstract: An apparatus for light diffraction and an organic light emitting diode (OLED) incorporating the light diffraction apparatus is disclosed. An apparatus for light diffraction may comprise an optional planarization layer, a transparent substrate, a waveguide layer. The planarization layer may have a refractive index of ns. The transparent substrate may have a refractive index of ng. The waveguide layer may have a refractive index nw distributed over of the transparent substrate. The waveguide layer may comprise a binding matrix, at least one nanoparticle. The waveguide layer may be interposed between the transparent substrate and the optional planarization layer.
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公开(公告)号：US10723907B2
公开(公告)日：2020-07-28
申请号：US16449763
申请日：2019-06-24
Applicant: Corning Incorporated
Inventor： Jennifer Lynn Lyon , Pamela Arlene Maurey , Wageesha Senaratne , Arlin Lee Weikel , Ying Zhang
IPC: C08F2/46 , C08F2/50 , C08G61/04 , C09D133/02 , G02B1/04 , C09D133/04 , C09D4/00 , G02B6/122 , G02B6/124
Abstract: A composite coating having a high refractive index, high Abbe number, low haze and high transmittance, suitable for fabricating nanoscale optical surface features includes a resin with a crosslinked polymer matrix having polymers with repeat units derived from acrylic or methacrylic monomers or oligomers and inorganic nanoparticles disposed within the resin, wherein the composite coating has a refractive index equal to or greater than 1.7 and a glass transition temperature equal to or greater than 60° C.
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公开(公告)号：US11927791B2
公开(公告)日：2024-03-12
申请号：US17759941
申请日：2021-02-02
Applicant: Corning Incorporated
Inventor： Kirk Richard Allen , David Lynn Baker , Songfeng Han , Dmitri Vladislavovich Kuksenkov , Pamela Arlene Maurey , Xiang-Dong Mi , Timothy James Orsley , Andrii Varanytsia
IPC: F21V8/00
CPC classification number: G02B6/0055 , G02B6/0051
Abstract: A backlight includes a substrate, a plurality of light sources proximate the substrate, a first reflective layer on the substrate, and a plurality of patterned reflectors over the plurality of light sources. Each light source includes a size measured in a plane parallel to the substrate. Each patterned reflector is aligned with a corresponding light source and includes a thickness profile. The thickness profile includes a substantially flat section and a curved section extending from and surrounding the substantially flat section. The substantially flat section varies in thickness by no more than plus or minus 20 percent of an average thickness of the substantially flat section. The substantially flat section includes a size in a plane parallel to the substrate equal to or greater than the size of each light source.
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Patent Agency Ranking
6.发明授权公开(公告)号：US11709397B2
公开(公告)日：2023-07-25
申请号：US17292790
申请日：2019-11-05
Applicant: Corning Incorporated
Inventor： Kirk Richard Allen , Fedor Dmitrievich Kiselev , Dmitri Vladislavovich Kuksenkov , Christopher Michael Lynn , Pamela Arlene Maurey , Xiang-Dong Mi , Scott Christopher Pollard , Nikolay Timofeyevich Timofeev , Andrii Varanytsia
IPC: G02F1/13357 , G02F1/1335
CPC classification number: G02F1/133606 , G02F1/133524 , G02F1/133605
Abstract: A backlight includes a substrate, a plurality of light sources, a reflective layer, a light guide plate, a pattern of light extractors, a plurality of patterned reflectors, and a diffusive layer. The plurality of light sources are proximate the substrate. The reflective layer is on the substrate. The light guide plate is proximate the plurality of light sources. The pattern of light extractors is on the light guide plate. The plurality of patterned reflectors are on the light guide plate. Each patterned reflector is aligned with a corresponding light source. The diffusive layer is on the light guide plate.
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公开(公告)号：US20190027706A1
公开(公告)日：2019-01-24
申请号：US16140893
申请日：2018-09-25
Applicant: Corning Incorporated
Inventor： David Eugene Baker , Li Liu , Pamela Arlene Maurey , Robert Adam Modavis , Daniel Aloysius Nolan , Wageesha Senaratne
Abstract: An apparatus for light diffraction and an organic light emitting diode (OLED) incorporating the light diffraction apparatus is disclosed. An apparatus for light diffraction may comprise an optional planarization layer, a transparent substrate, a waveguide layer. The planarization layer may have a refractive index of ns. The transparent substrate may have a refractive index of ng. The waveguide layer may have a refractive index nw distributed over of the transparent substrate. The waveguide layer may comprise a binding matrix, at least one nanoparticle. The waveguide layer may be interposed between the transparent substrate and the optional planarization layer.
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8.发明申请公开(公告)号：US20210397049A1
公开(公告)日：2021-12-23
申请号：US17292790
申请日：2019-11-05
Applicant: Corning Incorporated
Inventor： Kirk Richard Allen , Fedor Dmitrievich Kiselev , Dmitri Vladislavovich Kuksenkov , Christopher Michael Lynn , Pamela Arlene Maurey , Xiang-Dong Mi , Scott Christopher Pollard , Nikolay Timofeyevich Timofeev , Andrii Varanytsia
IPC: G02F1/13357 , G02B5/02 , G02F1/1335
Abstract: A backlight includes a substrate, a plurality of light sources, a reflective layer, a light guide plate, a pattern of light extractors, a plurality of patterned reflectors, and a diffusive layer. The plurality of light sources are proximate the substrate. The reflective layer is on the substrate. The light guide plate is proximate the plurality of light sources. The pattern of light extractors is on the light guide plate. The plurality of patterned reflectors are on the light guide plate. Each patterned reflector is aligned with a corresponding light source. The diffusive layer is on the light guide plate.
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9.发明申请公开(公告)号：US20180241004A1
公开(公告)日：2018-08-23
申请号：US15957138
申请日：2018-04-19
Applicant: Corning Incorporated
Inventor： Archit Lal , Pamela Arlene Maurey , Daniel Aloysius Nolan , Wageesha Senaratne
CPC classification number: H01L51/5262 , G02B6/0041 , G02B6/0043 , G02B6/0065 , H01L27/32 , H01L51/5275 , H01L2251/5369
Abstract: Disclosed herein are OLED devices comprising waveguides including at least one waveguide layer comprising at least one inorganic nanoparticle and at least one binder and having an RMS surface roughness of less than about 20 nm. Lighting and display devices comprising such OLED devices are further disclosed herein as well as methods for making the waveguides.
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公开(公告)号：US20180079925A1
公开(公告)日：2018-03-22
申请号：US15699493
申请日：2017-09-08
Applicant: Corning Incorporated
Inventor： Jennifer Lynn Lyon , Pamela Arlene Maurey , Wageesha Senaratne , Arlin Lee Weikel , Ying Zhang
IPC: C09D133/02 , C09D4/00 , G02B1/04
CPC classification number: C09D133/02 , C09D4/00 , C09D133/04 , G02B1/04 , G02B1/045 , G02B6/1221 , G02B6/124 , C08K7/16 , C08L33/08 , C08L2666/54 , C08L33/10
Abstract: A composite coating having a high refractive index, high Abbe number, low haze and high transmittance, suitable for fabricating nanoscale optical surface features includes a resin with a crosslinked polymer matrix having polymers with repeat units derived from acrylic or methacrylic monomers or oligomers and inorganic nanoparticles disposed within the resin, wherein the composite coating has a refractive index equal to or greater than 1.7 and a glass transition temperature equal to or greater than 60° C.
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