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公开(公告)号：US20240036385A1
公开(公告)日：2024-02-01
申请号：US17876399
申请日：2022-07-28
Applicant: Eyesafe Inc.
Inventor： Arkady Garbar , Derek Harris , Davis Lee
IPC: G02F1/1335 , G02F1/13357
CPC classification number: G02F1/133514 , G02F1/133603 , G02F1/133611 , G02F1/133621
Abstract: A display system comprising a backlight device having a light emitting array, a liquid crystal panel, and a color filter having one or more absorbing dyes, wherein the one or more absorbing dyes are located in at least one color set of subpixels in the color filter. The one or more absorbing dyes may be a soluble, blue light, green light, or red light absorbing dye included in blue, green, or red subpixels of the color filter. A blue light absorbing dye may reduce transmission in a wavelength range of 415-435 nm, a green light absorbing dye may reduce transmission in a wavelength range of 490-570 nm, and a red light absorbing dye may reduce transmission of wavelengths less than 620 nm.
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公开(公告)号：US11810532B2
公开(公告)日：2023-11-07
申请号：US17734968
申请日：2022-05-02
Applicant: Eyesafe Inc.
Inventor： Justin Barrett , Paul Broyles , Derek Harris
CPC classification number: G09G5/10 , A61N5/0618 , A61N2005/0628 , A61N2005/0663 , A61N2005/0667 , G09G2320/066 , G09G2320/0626 , G09G2320/0666 , G09G2354/00 , G09G2360/145 , G09G2380/08
Abstract: The present disclosure describes a wellness application for digital usage comprising at least one software program that identifies the level of high energy visible light reduction provided by the thin film; and a dosimeter for sending data about ionizing radiation to the software. The software tracks the total time of device usage and determines wherein the software, based on a dosimeter measurement received from the dosimeter, communicates with at least one processor to execute at least one of: determine a notification for reducing exposure to high energy visible blue light about divide user interface, and adjust the display output by at least one of adjusting a color contrast and brightness, taking into account the level of visible light coverage and total time of device usage.
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公开(公告)号：US11592701B2
公开(公告)日：2023-02-28
申请号：US17348570
申请日：2021-06-15
Applicant: Eyesafe Inc.
Inventor： Arkady Garbar , Derek Harris , Kelly Mitzel
IPC: G02F1/1335 , G02B1/04 , G02B5/00 , G02F1/13357 , F21V8/00 , G02B5/20 , H05B47/11 , G02B5/22
Abstract: A display system and method are disclosed that includes an electronic display device and a backlight comprising a light-emitting array, a reflector adjacent to the light-emitting array, a diffuser opposite the reflector, a first brightness enhancing layer adjacent the diffuser, and an optical film in the backlight unit that includes at least one light conversion material or at least one light conversion material. The light conversion material is structured and configured to reduce hazardous blue light emissions between about 400 nm to about 500 nm. The disclosed display device can include a liquid crystal panel configured to control transmission of light from the backlight to a viewer. The display device also includes one or more optical films that incorporate one or more light conversion or light absorbing materials. The optical films can be positioned between the layers of the disclosed display device and give enhanced blue-light absorption to the display device.
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公开(公告)号：US20210165276A1
公开(公告)日：2021-06-03
申请号：US17177920
申请日：2021-02-17
Applicant: Eyesafe Inc.
Inventor： Arkady Garbar , Derek Harris
IPC: G02F1/13357 , G02F1/1335
Abstract: A display device is disclosed that includes a backlight comprising light-emitting diodes. The disclosed display device includes a liquid crystal panel configured to control transmission of light from the backlight to a viewer. The display device also includes one or more optical films that incorporate one or more light conversion or light absorbing materials. The optical films can be positioned between the layers of the disclosed display device and give enhanced blue-light absorption to the display device.
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公开(公告)号：US20240219767A1
公开(公告)日：2024-07-04
申请号：US18604326
申请日：2024-03-13
Applicant: Eyesafe Inc.
Inventor： Arkady Garbar , Derek Harris , Davis Lee
IPC: G02F1/1335 , G02B1/04 , G02B5/00 , G02B5/20 , G02B5/22 , G02F1/13357 , H05B47/11
CPC classification number: G02F1/133514 , G02B1/04 , G02B5/003 , G02B5/208 , G02B5/22 , G02B6/0051 , G02F1/133536 , G02F1/133603 , H05B47/11 , G02F1/133607 , G02F1/133614 , G02F2201/086
Abstract: A display system comprising a backlight device having a light emitting array, a liquid crystal panel, and a color filter having one or more absorbing dyes and, optionally, one or more dye enhancement compounds, wherein the one or more absorbing dyes and the one or more dye enhancement compounds are located in at least one color set of subpixels in the color filter. The one or more absorbing dyes may be a soluble, blue light, green light, or red light absorbing dye included in blue, green, or red subpixels of the color filter. A blue light absorbing dye may reduce transmission in a wavelength range of 410-430 nm, a green light absorbing dye may reduce transmission in a wavelength range of 490-570 nm, and a red light absorbing dye may reduce transmission of wavelengths less than 620 nm.
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Patent Agency Ranking
公开(公告)号：US11686968B2
公开(公告)日：2023-06-27
申请号：US17465216
申请日：2021-09-02
Applicant: Eyesafe Inc.
Inventor： Justin Barrett , Bonnie G. Simmons , Derek Harris
CPC classification number: G02F1/133509 , C09B47/04 , C09J7/20 , G02B1/04 , G02B1/14 , G02B5/003 , G02B5/205 , G02B5/208 , G02B5/223 , G02F1/133562 , C09J2301/302 , G02F1/133514 , G02F1/133528 , G02F2201/083 , G02F2201/086 , G02F2201/50 , G02F2202/022 , G02F2202/04 , G02B1/04 , C08L63/00
Abstract: A light-filtering film for a screen of a device comprising a polymer substrate. A first absorbing compound combined with the polymer substrate, the first absorbing compound absorbing blue light in a blue notch band having a full-width half-maximum of not greater than about 50 nm. A second absorbing compound combined with the polymer substrate, the second absorbing compound absorbing green light in a green notch, wherein the first absorbing compound comprises an absorption that has a maximum absorbance peak between about 420 nm and about 445 nm, and wherein the second absorbing compound has a maximum absorbance peak between about 540 nm and 610 nm.
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公开(公告)号：US20220366870A1
公开(公告)日：2022-11-17
申请号：US17734968
申请日：2022-05-02
Applicant: Eyesafe Inc.
Inventor： Justin Barrett , Paul Broyles , Derek Harris
Abstract: The present disclosure describes a wellness application for digital usage comprising at least one software program that identifies the level of high energy visible light reduction provided by the thin film; and a dosimeter for sending data about ionizing radiation to the software. The software tracks the total time of device usage and determines wherein the software, based on a dosimeter measurement received from the dosimeter, communicates with at least one processor to execute at least one of: determine a notification for reducing exposure to high energy visible blue light about divide user interface, and adjust the display output by at least one of adjusting a color contrast and brightness, taking into account the level of visible light coverage and total time of device usage.
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公开(公告)号：US11126033B2
公开(公告)日：2021-09-21
申请号：US17177920
申请日：2021-02-17
Applicant: Eyesafe Inc.
Inventor： Arkady Garbar , Derek Harris
IPC: G02F1/13357 , G02F1/1335
Abstract: A display device is disclosed that includes a backlight comprising light-emitting diodes. The disclosed display device includes a liquid crystal panel configured to control transmission of light from the backlight to a viewer. The display device also includes one or more optical films that incorporate one or more light conversion or light absorbing materials. The optical films can be positioned between the layers of the disclosed display device and give enhanced blue-light absorption to the display device.
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公开(公告)号：US20220011627A1
公开(公告)日：2022-01-13
申请号：US17465216
申请日：2021-09-02
Applicant: Eyesafe Inc.
Inventor： Justin Barrett , Bonnie G. Simmons , Derek Harris
IPC: G02F1/1335 , G02B5/20 , G02B1/04 , G02B5/00 , G02B1/14
Abstract: A light-filtering film for a screen of a device comprising a polymer substrate. A first absorbing compound combined with the polymer substrate, the first absorbing compound absorbing blue light in a blue notch band having a full-width half-maximum of not greater than about 50 nm. A second absorbing compound combined with the polymer substrate, the second absorbing compound absorbing green light in a green notch, wherein the first absorbing compound comprises an absorption that has a maximum absorbance peak between about 420 nm and about 445 nm, and wherein the second absorbing compound has a maximum absorbance peak between about 540 nm and 610 nm.
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公开(公告)号：US20210311354A1
公开(公告)日：2021-10-07
申请号：US17348570
申请日：2021-06-15
Applicant: Eyesafe Inc.
Inventor： Arkady Garbar , Derek Harris , Kelly Mitzel
IPC: G02F1/1335 , G02B1/04 , G02B5/00 , G02F1/13357 , F21V8/00 , G02B5/20 , H05B47/11 , G02B5/22
Abstract: A display system and method are disclosed that includes an electronic display device and a backlight comprising a light-emitting array, a reflector adjacent to the light-emitting array, a diffuser opposite the reflector, a first brightness enhancing layer adjacent the diffuser, and an optical film in the backlight unit that includes at least one light conversion material or at least one light conversion material. The light conversion material is structured and configured to reduce hazardous blue light emissions between about 400 nm to about 500 nm. The disclosed display device can include a liquid crystal panel configured to control transmission of light from the backlight to a viewer. The display device also includes one or more optical films that incorporate one or more light conversion or light absorbing materials. The optical films can be positioned between the layers of the disclosed display device and give enhanced blue-light absorption to the display device.
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