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公开(公告)号：US20180090096A1
公开(公告)日：2018-03-29
申请号：US15717818
申请日：2017-09-27
Applicant: Samsung Electronics Co., Ltd.
Inventor： Ernest Rehmatulla Post , Sergio Perdices-Gonzalez , Sajid Sadi , Iliya Tsekov
Abstract: A target image can be analyzed determine a respective level of visual saliency for each of a plurality of information presented in the target image. At least a first sub-frame update for a display panel can be determined, the at least first sub-frame update providing at least a partial rendering of the target image on the display panel, the at least partial rendering of the target image providing the information presented in the target image that is determined to have a highest level of visual saliency from among the plurality of information. The at least first sub-frame update can be applied to the display panel.
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公开(公告)号：US20170309215A1
公开(公告)日：2017-10-26
申请号：US15649576
申请日：2017-07-13
Applicant: Samsung Electronics Co., Ltd.
Inventor： Sergio Perdices-Gonzalez , Sajid Sadi , Ernest Rehmatulla Post , Cathy Kim
CPC classification number: G09G3/2003 , G09G3/002 , G09G3/2092 , G09G3/2096 , G09G3/32 , G09G3/3208 , G09G3/3225 , G09G3/3446 , G09G3/348 , G09G3/36 , G09G2300/023 , G09G2300/0452 , G09G2300/0456 , G09G2320/0626 , G09G2320/066 , G09G2320/0666 , G09G2320/0673 , G09G2330/021 , G09G2354/00 , G09G2360/144 , H04N9/3194 , H04N9/643 , H04N9/69 , H04N9/73 , H04N9/77
Abstract: A device can include a first display configured to produce an image and a second display. The second display can be non-emissive and transparent. The second display can also include a plurality of pixels that is electronically controllable to selectively diffuse light associated with the image produced by the first display.
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3.发明授权公开(公告)号：US11237687B2
公开(公告)日：2022-02-01
申请号：US16408203
申请日：2019-05-09
Applicant: Samsung Electronics Co., Ltd.
Inventor： Mohammad Abu Saude , Sergio Perdices-Gonzalez , Santiago Ortega-Avila , Pedro Martinez-Lopez , Sajid Sadi , Ernest Rehmatulla Post
Abstract: The present disclosure includes systems and methods for touch sensing. An electronic device includes a resistive sheet that is optically transmissive, a number of electrodes electrically coupled to the resistive sheet, the electrodes disposed at an edge of the resistive sheet and spaced apart at predetermined intervals, and a processor coupled to the number of electrodes. The processor is configured to generate, at a first of the electrodes, a first drive signal, generate, at a second of the electrodes, a second drive signal, each drive signal having a different frequency, measure an output of at least one of the electrodes, and determine, based on the output, a location of a touch input on the resistive sheet.
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4.发明申请公开(公告)号：US20200241670A1
公开(公告)日：2020-07-30
申请号：US16408203
申请日：2019-05-09
Applicant: Samsung Electronics Co., Ltd.
Inventor： Mohammad Abu Saude , Sergio Perdices-Gonzalez , Santiago Ortega-Avila , Pedro Martinez-Lopez , Sajid Sadi , Ernest Rehmatulla Post
Abstract: The present disclosure includes systems and methods for touch sensing. An electronic device includes a resistive sheet that is optically transmissive, a number of electrodes electrically coupled to the resistive sheet, the electrodes disposed at an edge of the resistive sheet and spaced apart at predetermined intervals, and a processor coupled to the number of electrodes. The processor is configured to generate, at a first of the electrodes, a first drive signal, generate, at a second of the electrodes, a second drive signal, each drive signal having a different frequency, measure an output of at least one of the electrodes, and determine, based on the output, a location of a touch input on the resistive sheet.
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公开(公告)号：US10554962B2
公开(公告)日：2020-02-04
申请号：US15649587
申请日：2017-07-13
Applicant: Samsung Electronics Co., Ltd.
Inventor： Sergio Perdices-Gonzalez , Sajid Sadi , Ernest Rehmatulla Post
IPC: H04N13/398 , G09G3/3225 , G09G3/32 , G09G3/34 , G09G3/20 , H04N13/31 , H04N13/366 , G09G3/36 , G09G3/3208 , H04N13/363 , H04N13/324 , G09G3/00 , G02B27/22
Abstract: A display device can include a first display configured to produce an image and a plurality of transparent displays. Each of the plurality of transparent displays can be configured to produce a slice of the image to provide depth and a three-dimensional effect to the image, or at least one of the plurality of transparent displays can be configured to block, diffuse, or scatter light associated with the image produced by the first display so that different ones of a plurality of users see different content derived from the image produced by the first display. Each of the transparent displays can be substantially transparent. Further, at least one of the plurality of transparent displays can be made using Smectic A liquid crystals.
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Patent Agency Ranking
公开(公告)号：US20170310956A1
公开(公告)日：2017-10-26
申请号：US15649587
申请日：2017-07-13
Applicant: Samsung Electronics Co., Ltd.
Inventor： Sergio Perdices-Gonzalez , Sajid Sadi , Ernest Rehmatulla Post
CPC classification number: H04N13/398 , G02B27/2214 , G09G3/002 , G09G3/003 , G09G3/2003 , G09G3/2092 , G09G3/32 , G09G3/3208 , G09G3/3225 , G09G3/3446 , G09G3/348 , G09G3/36 , G09G2300/023 , G09G2300/0452 , G09G2300/0456 , G09G2320/0626 , G09G2320/066 , G09G2320/0666 , G09G2320/0673 , G09G2330/021 , G09G2354/00 , G09G2360/144 , H04N13/31 , H04N13/324 , H04N13/363 , H04N13/366
Abstract: A display device can include a first display configured to produce an image and a plurality of transparent displays. Each of the plurality of transparent displays can be configured to produce a slice of the image to provide depth and a three-dimensional effect to the image, or at least one of the plurality of transparent displays can be configured to block, diffuse, or scatter light associated with the image produced by the first display so that different ones of a plurality of users see different content derived from the image produced by the first display. Each of the transparent displays can be substantially transparent. Further, at least one of the plurality of transparent displays can be made using Smectic A liquid crystals.
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公开(公告)号：US12216277B2
公开(公告)日：2025-02-04
申请号：US17963609
申请日：2022-10-11
Applicant: Samsung Electronics Co., Ltd.
Inventor： Ernest Rehmatulla Post
Abstract: In one embodiment, a method of constructing a corrective phase mask for an optical element, includes propagating, for each of one or more wavelengths, a point source field from an object plane to a corrective mask plane to determine a source field and propagating, for each of the one or more wavelengths, the point source field from an image plane to the corrective mask plane to determine an image field. The method may further include determining, for each of the one or more wavelengths, a phase modulation field based on the source field and the image field; and determining a multi-wavelength phase modulation field based on combining the phase modulation field for each of the one or more wavelengths.
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公开(公告)号：US20240177278A1
公开(公告)日：2024-05-30
申请号：US17993357
申请日：2022-11-23
Applicant: Samsung Electronics Co., Ltd.
Inventor： Changgeng Liu , Luxi Zhao , Ziwen Jiang , Abdelrahman Abdelhamed , Abhijith Punnappurath , Ye Zhao , Ernest Rehmatulla Post , Michael Brown , Sajid Sadi
CPC classification number: G06T5/003 , G06T5/002 , G06T5/50 , G06T2207/20201
Abstract: In one embodiment, a method includes generating, from an accessed image, one or more image patches, and for each image patch: (1) accessing a set of point-spread functions (PSFs), wherein each PSF in the set of PSFs corresponds to one of a plurality of points in the image patch; (2) generating a set of deconvolved image patches by deconvolving the image patch with each PSF from the set of PSFs for that patch; (3) determining, for each of one or more portions of the image patch, a set of weights, wherein each weight in the set of weights is associated with one of the deconvolved image patches; and (4) generating a restored image patch by interpolating the set of deconvolved image patches based on the set of weights.
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公开(公告)号：US10375365B2
公开(公告)日：2019-08-06
申请号：US15649561
申请日：2017-07-13
Applicant: Samsung Electronics Co., Ltd.
Inventor： Sergio Perdices-Gonzalez , Sajid Sadi , Ernest Rehmatulla Post
IPC: H04N9/31 , G09G3/32 , G09G3/20 , G09G3/3208 , G09G3/3225 , G09G3/36 , G09G3/34 , G09G3/00 , H04N9/69 , H04N9/73 , H04N9/77 , H04N9/64
Abstract: A system can include a projection layer. The projection layer can include a plurality of pixels. The plurality of pixels can be electronically controllable to vary appearance of at least one of the plurality of pixels in coordination with an image projected onto the projection layer.
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公开(公告)号：US20170301288A1
公开(公告)日：2017-10-19
申请号：US15629091
申请日：2017-06-21
Applicant: Samsung Electronics Co., Ltd.
Inventor： Sergio Perdices-Gonzalez , Sajid Sadi , Ernest Rehmatulla Post
IPC: G09G3/3225 , G09G3/3208 , G09G3/36 , G09G3/20 , G09G3/34 , G09G3/32
Abstract: A device can include a first transparent display having a at least one pixel, wherein transparency of the at least one pixel is electronically controlled, and a second transparent display configured to emit an image. Selected regions of the image are shown by having regions of the second transparent display corresponding to the selected regions of the image be transparent and regions of the first transparent display corresponding to the selected regions of the image appear opaque.
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