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公开(公告)号：US20190155217A1
公开(公告)日：2019-05-23
申请号：US15954144
申请日：2018-04-16
Inventor： Hojung KIM , Kichul KIM , Yongkyu KIM , Hongseok LEE
CPC classification number: G03H1/0891 , G03H1/0443 , G03H1/0808 , G03H2226/02 , G06T1/20 , G06T1/60
Abstract: An image processing system for processing image data includes an image processing apparatus configured to process the image data to generate a hologram image; and a first memory and a second memory that store the image data. The image processing apparatus performs a first process and a second process in parallel, wherein the first process includes reading first data from the first memory and writing the first data to the second memory, and the second process includes reading second data from the second memory and writing the second data to the first memory.
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公开(公告)号：US20180321492A1
公开(公告)日：2018-11-08
申请号：US16038410
申请日：2018-07-18
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Jungkwuen AN , Geeyoung SUNG , Sunil KIM , Hongseok LEE , Chilsung CHOI
CPC classification number: G02B27/0103 , G02B27/0093 , G02B27/225 , G02B2027/0134 , G03H1/2294 , G03H2001/0825 , G03H2001/2242 , G03H2001/2297 , G03H2222/34 , G03H2226/05 , H04N13/302 , H04N13/366 , H04N13/376 , H04N13/398
Abstract: A holographic display apparatus includes a spatial light modulator configured to generate hologram patterns to modulate light; an illuminator configured to emit the light to the spatial light modulator; and a controller configured to control operations of the spatial light modulator and the illuminator, the spatial light modulator being configured to generate, from among the hologram patterns, a first hologram pattern and a second hologram pattern according to the control operations of the controller, the first hologram pattern and the second hologram pattern being configured to form a first hologram image and a second hologram image having different viewpoints, and the controller being configured to set a first phase modulation value of the first hologram pattern and a second phase modulation value of the second hologram pattern to be different from each other such that hologram images having different viewpoints are formed.
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公开(公告)号：US20180210222A1
公开(公告)日：2018-07-26
申请号：US15720599
申请日：2017-09-29
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Wontaek SEO , Geeyoung SUNG , Hongseok LEE , Yuntae KIM , Juwon SEO
CPC classification number: G02B27/286 , G02B3/10 , G02B5/3016 , G02B5/3025 , G02B27/0172 , G02B27/144 , G06T19/006
Abstract: Provided are display apparatuses and electronic apparatuses that include the display apparatuses. The display apparatus may include an optical system that transfers a first image and a second image to an ocular organ of a user. The optical system may include at least two polarization-dependent lenses. Each of the two polarization-dependent lenses may have a focal length that varies based on a polarization state of incident light. The two polarization-dependent lenses may have optically different characteristics with respect to the first and second images. The display apparatus may further include at least one wave plate and/or at least one polarizer provided between the two polarization-dependent lenses or outside thereof.
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公开(公告)号：US20180173057A1
公开(公告)日：2018-06-21
申请号：US15704193
申请日：2017-09-14
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Chilsung CHOI , Sunil KIM , Geeyoung SUNG , Hoon SONG , Jungkwuen AN , Hongseok LEE
IPC: G02F1/1335 , G02B5/32 , G06F3/01 , G03H1/22
CPC classification number: G02F1/133602 , G02B5/32 , G02B6/0026 , G02B6/0031 , G02B6/0053 , G02F1/133553 , G02F1/133615 , G02F1/133621 , G03H1/22 , G03H1/2286 , G03H1/2294 , G03H2001/2242 , G03H2001/2292 , G03H2001/2297 , G03H2210/30 , G03H2222/18 , G03H2223/16 , G03H2223/23 , G03H2226/05 , G06F3/013
Abstract: Provided is a backlight unit having high optical efficiency and a holographic display device including the backlight unit. The backlight unit includes a light source unit configured to provide a light beam, a first beam expander configured to mix the light beam provided from the light source unit, expand the light beam in a first direction, and output the mixed and expanded light beam as white light, and a second beam expander configured to expand the white light output from the first beam expander in a second direction perpendicular to the first direction and output the expanded white light as surface light.
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公开(公告)号：US20180156962A1
公开(公告)日：2018-06-07
申请号：US15678516
申请日：2017-08-16
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Yunhee KIM , Hoon SONG , Joonyong PARK , Geeyoung SUNG , Hongseok LEE , Chilsung CHOI
IPC: F21V8/00
Abstract: Provided are a backlight unit and a holographic display apparatus including the same. The backlight unit includes a light guide plate; an input coupler configured to guide light into the light guide plate; a light deflector configured to deflect light emitted from the input coupler and guide the deflected light to propagate within the light guide plate. The light deflector is disposed on a region of the light guide plate which does not overlap with an optical path of light incident on the input coupler. The backlight unit also includes an output coupler configured to emit the light, having been propagated within the light guide plate, to an outside of the light guide plate.
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Patent Agency Ranking
公开(公告)号：US20180035103A1
公开(公告)日：2018-02-01
申请号：US15403611
申请日：2017-01-11
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Geeyoung SUNG , Yuntae KIM , Wontaek SEO , Juwon SEO , Hongseok LEE
CPC classification number: H04N13/337 , G02B27/0101 , G02B27/0172 , G02B27/2278 , G02B2027/0127 , G02B2027/0134 , G02B2027/014 , H04N13/344 , H04N13/395
Abstract: A see-through type display apparatus includes a spatial light modulator configured to time-sequentially output a multi-layered two-dimensional (2D) image, a depth generator configured to generate a multi-layered depth image having pieces of different depth information from the multi-layered 2D image based on a focal distance that is a distance between the depth generator and a focus point of the multi-layered 2D image; and a light path change member configured to change at least one of a first transmission path of light corresponding to the multi-layered depth image and a second transmission path of external light corresponding to an external image, to thereby transmit the multi-layered depth image and the external image to a same area.
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公开(公告)号：US20170082850A1
公开(公告)日：2017-03-23
申请号：US15220930
申请日：2016-07-27
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Dongsik SHIM , Hongseok LEE , Seogwoo HONG , Joonyong PARK
CPC classification number: G02B26/04 , G02B6/0051 , G02B6/0068 , G02B26/023 , G09G3/3413 , G09G3/3473
Abstract: A mirror display includes a light source, a light guide plate configured to guide light emitted from the light source, a first electrode layer spaced apart from the light guide plate and including at least one first hole, a first spacer provided between the light guide plate and the first electrode layer, a second electrode layer spaced apart from the first electrode layer and including at least one second hole not facing the first hole, and a substrate provided on the second electrode layer.
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118.发明申请METHOD OF FORMING LIGHT MODULATING SIGNAL FOR DISPLAYING 3D IMAGE, AND APPARATUS AND METHOD FOR DISPLAYING 3D IMAGE 审中-公开形成用于显示3D图像的光调制信号的方法，以及用于显示3D图像的装置和方法公开(公告)号：US20160255338A1
公开(公告)日：2016-09-01
申请号：US15053838
申请日：2016-02-25
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Hoon SONG , Wontaek SEO , Hongseok LEE , Juwon SEO
Abstract: A method of forming a light modulating signal for displaying a 3D includes preparing a plurality of data sets for 2D image data with different viewpoints; imposing a phase value the plurality of data sets, by which each of the 2D images is seen at a corresponding viewpoint; and superposing the 2D images.
Abstract translation: 形成用于显示3D的光调制信号的方法包括为具有不同视点的2D图像数据准备多个数据集; 对所述多个数据组施加相位值，通过该相位值在相应的视点看到每个2D图像; 并叠加2D图像。
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公开(公告)号：US20160103321A1
公开(公告)日：2016-04-14
申请号：US14881671
申请日：2015-10-13
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Jungkwuen AN , Geeyoung SUNG , Sunil KIM , Hongseok LEE , Chilsung CHOI
CPC classification number: G02B27/0103 , G02B27/0093 , G02B27/225 , G02B2027/0134 , G03H1/2294 , G03H2001/0825 , G03H2001/2242 , G03H2001/2297 , G03H2222/34 , G03H2226/05
Abstract: A holographic display apparatus includes a spatial light modulator configured to generate hologram patterns to modulate light; an illuminator configured to emit the light to the spatial light modulator; and a controller configured to control operations of the spatial light modulator and the illuminator, the spatial light modulator being configured to generate, from among the hologram patterns, a first hologram pattern and a second hologram pattern according to the control operations of the controller, the first hologram pattern and the second hologram pattern being configured to form a first hologram image and a second hologram image having different viewpoints, and the controller being configured to set a first phase modulation value of the first hologram pattern and a second phase modulation value of the second hologram pattern to be different from each other such that hologram images having different viewpoints are formed.
Abstract translation: 全息显示装置包括：空间光调制器，被配置为产生全息图图案以调制光; 配置成将光发射到空间光调制器的照明器; 以及控制器，被配置为控制所述空间光调制器和所述照明器的操作，所述空间光调制器被配置为根据所述控制器的控制操作从所述全息图图案中产生第一全息图图案和第二全息图图案， 第一全息图图案和第二全息图图案被配置为形成具有不同视点的第一全息图图像和第二全息图图像，并且该控制器被配置为设置第一全息图图案的第一相位调制值和第二全息图 第二全息图图案彼此不同，从而形成具有不同视点的全息图。
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120.发明申请公开(公告)号：US20160085211A1
公开(公告)日：2016-03-24
申请号：US14861308
申请日：2015-09-22
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Hojung KIM , Hoon SONG , Hongseok LEE
CPC classification number: G03H1/2294 , G03H1/0808 , G03H2210/30 , G03H2210/441 , G03H2210/45 , G03H2210/452 , G03H2210/454 , G03H2240/56
Abstract: Provided are an apparatus and a method for displaying a holographic three-dimensional (3D) image. The apparatus includes an image segmenter configured to segment an original image into a plurality of segments, and a calculator configured to calculate diffraction fringe pattern information for displaying each of the plurality of segments as a 3D holographic image. The image segmenter adjusts the number of the plurality of segments.
Abstract translation: 提供了一种用于显示全息三维（3D）图像的装置和方法。 该装置包括被配置为将原始图像分割为多个片段的图像分割器，以及计算器，被配置为计算用于将多个片段中的每一个显示为3D全息图像的衍射条纹图案信息。 图像分割器调整多个段的数量。
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