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公开(公告)号：US20180292785A9
公开(公告)日：2018-10-11
申请号：US14533608
申请日：2014-11-05
Inventor： Hyon Gon CHOO , Kyung Ae MOON , Min Sik PARK , Hyun Eui KIM , Jin Woong KIM
Abstract: Provided are an apparatus and a method for displaying a hologram image based on pupil tracking, wherein a hologram image display apparatus includes a location determiner to determine a location of a user using a captured image of the user and a hologram information reconstructor to reconstruct first hologram information as second hologram information optimized for the location of the user to reproduce the hologram image.
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2.发明申请公开(公告)号：US20160216692A1
公开(公告)日：2016-07-28
申请号：US15003070
申请日：2016-01-21
Inventor： Hyun Eui KIM , Min Sik PARK , Jae Han KIM , Jin Woong KIM , Kyung Ae MOON
CPC classification number: G03H1/2205 , G02B26/105 , G03H1/2294 , G03H1/30 , G03H2001/221 , G03H2001/2239 , G03H2001/2242 , G03H2001/2297 , G03H2223/24 , G03H2225/24 , G03H2225/60 , G03H2227/03
Abstract: Provided is a hologram projection apparatus using an aspheric mirror, the apparatus including a spatial light modulator (SLM), a first mirror, a motor, and a second mirror, wherein the first mirror is configured to reflect modulated light output by the SLM, the motor is configured to rotate the first mirror, the second mirror is configured to reflect the modulated light reflected from the rotated first mirror, and the modulated light reflected from the second mirror, based on a degree of rotation of the first mirror, forms a consecutive viewing window in a horizontal direction.
Abstract translation: 本发明提供一种使用非球面镜的全息图投影装置，该装置包括空间光调制器（SLM），第一反射镜，电动机和第二反射镜，其中第一反射镜被配置为反映由SLM输出的调制光， 电动机构造成旋转第一反射镜，第二反射镜被配置为反射从旋转的第一反射镜反射的调制光，并且基于第一反射镜的旋转度从第二反射镜反射的调制光形成连续的 观察窗口在水平方向。
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3.发明申请DIGITAL HOLOGRAPHIC IMAGE RECORDING METHOD AND SYSTEM BASED ON HIERARCHICAL HOGEL 审中-公开数字全息图像记录方法和基于分层学的系统公开(公告)号：US20150261186A1
公开(公告)日：2015-09-17
申请号：US14656876
申请日：2015-03-13
Inventor： Kwan Jung OH , Bong Ho LEE , Tae One KIM , Hyon Gon CHOO , Jae Han KIM , Kyung Ae MOON , Jin Woong KIM
CPC classification number: G03H1/30 , G03H1/0476 , G03H1/0808 , G03H2210/46 , G03H2240/62
Abstract: A method and apparatus for enhancing a recording speed in digital holographic image recording is provided, the method including analyzing a target image, generating a plurality of hogels from the target image, and recording the plurality of hogels on a recording medium based on a light modulation scheme, wherein the target image includes a plurality regions, and a size of the plurality of hogels differs based on the plurality of regions of the target image.
Abstract translation: 提供了一种用于提高数字全息图像记录中的记录速度的方法和装置，该方法包括分析目标图像，从目标图像生成多个图像，并且基于光调制将多个图像记录在记录介质上 方案，其中所述目标图像包括多个区域，并且所述多个漫画者的大小根据所述目标图像的所述多个区域而不同。
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公开(公告)号：US20160195850A1
公开(公告)日：2016-07-07
申请号：US14987287
申请日：2016-01-04
Inventor： Eun Young CHANG , Soo Hyun LEE , Jin Woong KIM , Tae One KIM , Kyung Ae MOON , Joong Ki PARK
CPC classification number: G03H1/2294 , G03H1/0808 , G03H2001/0224 , G03H2001/2236 , G03H2001/2239 , G03H2210/30 , G03H2225/60
Abstract: Provided is a hologram generation method including receiving three-dimensional (3D) data information, determining a first projection position onto which the 3D data information is projected on a hologram plane corresponding to a first spatial light modulator (SLM), and a second projection position onto which the 3D data information is projected on a hologram plane corresponding to a second SLM, generating a first Fresnel zone plate (FZP) pattern corresponding to the first projection position, and determining the first FZP pattern to be an FZP pattern corresponding to the second projection position.
Abstract translation: 提供一种全息图生成方法，包括接收三维（3D）数据信息，确定在与第一空间光调制器（SLM）对应的全息图面上投影3D数据信息的第一投影位置和第二投影位置 将3D数据信息投影到与第二SLM对应的全息图平面上，生成与第一投影位置相对应的第一菲涅耳带板（FZP）图案，以及将第一FZP图案确定为与第二SLM图案对应的第二FZP图案 投影位置。
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5.发明申请HOLOGRAPHIC DISPLAY METHOD AND APPARATUS USING OPTICAL FIBER ARRAY BACKLIGHT FOR PORTABLE DEVICE 有权全息显示方法和使用光纤阵列背光的便携式设备公开(公告)号：US20150205259A1
公开(公告)日：2015-07-23
申请号：US14600806
申请日：2015-01-20
Inventor： Hyun Eui KIM , Jin Woong KIM , Kyung Ae MOON , Min Sik PARK
CPC classification number: H04N13/31 , A61B3/113 , G02B6/0006 , G02B6/0008 , G02B6/2706 , G02B27/0025 , G02B27/0093 , G03H1/2286 , G03H1/2294 , G03H2001/221 , G03H2001/2236 , G03H2001/2242 , G03H2222/18 , G03H2222/34 , G03H2223/16 , G03H2226/05
Abstract: The present invention discloses a holographic display apparatus including a light irradiating unit configured to irradiate light using an optical fiber array backlight, a spatial light modulator (SLM) configured to perform modulating the irradiated light, a lens configured to irradiate hologram images based on the modulated light, a pupil tracking unit configured to acquire location of an observer's pupil by pupil tracking, and a hologram generating unit configured to generate parallax hologram images that correspond to the location of pupil.
Abstract translation: 本发明公开了一种全息显示装置，包括：配置成使用光纤阵列背光照射光的光照射单元，配置为进行照射光的调制的空间光调制器（SLM）;被配置为基于调制的照射全息图的透镜 光，瞳孔跟踪单元，被配置为通过瞳孔跟踪获取观察者瞳孔的位置;以及全息图生成单元，被配置为生成与瞳孔的位置对应的视差全息图图像。
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Patent Agency Ranking
6.发明申请HOLOGRAM RECORDING APPARATUS FOR RECORDING HOLOGRAPHIC ELEMENT IMAGES ON PARTITIONED HOLOGRAM FILM 审中-公开用于记录分离的HOLOGRAM膜的全息图元素的HOLOGRAM记录装置公开(公告)号：US20150177687A1
公开(公告)日：2015-06-25
申请号：US14576654
申请日：2014-12-19
Inventor： Bong Ho LEE , Hyon Gon CHOO , Tae One KIM , Kwan Jung OH , Kyung Ae MOON , Jin Woong KIM
IPC: G03H1/12
CPC classification number: G03H1/0476 , G03H2001/0415 , G03H2222/18 , G03H2225/61
Abstract: Provided is a hologram recording apparatus for recording holographic element images on a partitioned hologram film, the apparatus including at least one object beam converging lens system located in each partitioned region of a hologram film. The at least one object beam converging lens system may output a signal beam by modulating an object beam using holographic element images, and condense the signal beam to be incident to the hologram film.
Abstract translation: 提供了一种全息图记录装置，用于在分隔全息图膜上记录全息图像，该装置包括位于全息图膜的每个划分区域中的至少一个物镜聚焦透镜系统。 所述至少一个物体束会聚透镜系统可以通过使用全息元件图像调制物体光束来输出信号光束，并将要入射到全息膜的信号光束进行冷凝。
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公开(公告)号：US20140192146A1
公开(公告)日：2014-07-10
申请号：US14094704
申请日：2013-12-02
Inventor： Min Sik PARK , Kyung Ae MOON , Jin Woong KIM
CPC classification number: G03H1/2294 , G03H1/2286 , G03H2001/2236 , G03H2001/2292 , G03H2226/05 , G03H2227/03 , H04N13/383
Abstract: Provided is an apparatus and method for displaying a hologram image that may display a hologram image created by tracking a position of a pupil of a user using an acquired user image, tracking a position of a light source of a reflection hologram image that is reflected from appearance of the user, and by correcting a position of a light source of a display hologram image based on the position of the pupil of the user.
Abstract translation: 提供了一种用于显示全息图像的装置和方法，该全息图像可以显示通过使用所获取的用户图像跟踪用户的瞳孔的位置而产生的全息图，跟踪反射全息图像的光源的位置， 并且通过基于用户的瞳孔的位置校正显示全息图像的光源的位置。
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8.发明申请公开(公告)号：US20160216690A1
公开(公告)日：2016-07-28
申请号：US15004403
申请日：2016-01-22
Inventor： Tae One KIM , Hyun Eui KIM , Jae Han KIM , Jin Woong KIM , Kyung Ae MOON , Jin Soo CHOI
CPC classification number: G03H1/0808 , G03H2001/0491 , G03H2001/0825 , G03H2001/2247 , G03H2210/30 , G03H2210/33 , G03H2210/454 , G06T5/006 , G06T2200/04 , G06T2207/10028
Abstract: Provided is a method and an apparatus for correcting a distortion of a three-dimensional (3D) hologram, in which the method is performed by the apparatus and includes generating a sliced two-dimensional (2D) section of a hologram by slicing the hologram while performing translation in an optical axis direction, obtaining a sharp sliced image of the hologram from a sequence of images of generated sliced 2D sections using a focusing function of a camera, and analyzing a distortion of the obtained sliced image, and using such a method and apparatus may enable correction of a distortion of a 3D hologram independently from a display structure.
Abstract translation: 提供了一种用于校正三维（3D）全息图的失真的方法和装置，其中该方法由该装置执行并且包括通过切片全息图来生成全息图的切片二维（2D）部分，同时 在光轴方向上进行平移，使用相机的聚焦功能从生成的切片2D部分的图像序列获得全息图的锐利切片图像，并且分析所获得的切片图像的失真，并且使用这样的方法和 装置可以独立于显示结构使得校正3D全息图的失真。
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9.发明申请METHOD AND APPARATUS FOR ENHANCEMENT OF RESOLUTION AND WIDE VIEWING ANGLE DIGITAL HOLOGRAPHIC SYSTEM 审中-公开分辨率和宽角度数字全息图系统的增强方法与装置公开(公告)号：US20150323900A1
公开(公告)日：2015-11-12
申请号：US14707347
申请日：2015-05-08
Inventor： Kwan Jung OH , Jae Han KIM , Jin Woong KIM , Tae One KIM , Kyung Ae MOON , Bong Ho LEE , Hyon Gon CHOO
CPC classification number: G03H1/265 , G03H1/0402 , G03H1/0476 , G03H1/0891 , G03H2001/0473 , G03H2001/048 , G03H2001/2239
Abstract: An apparatus and method for enhancing a resolution and a wide viewing angle of a holographic system is provided, the method including determining a multiple N of a target resolution and a wide viewing angle based on a resolution of a spatial light modulator (SLM) and an angle of view of a condensing lens, generating a plurality of hogels from a target image based on the determined multiple N of the target resolution and wide viewing angle, and recording the target image on a recording medium using a condensed beam obtained from a parallel beam that loads the plurality of hogels passing through the condensing lens.
Abstract translation: 提供了一种用于增强全息系统的分辨率和宽视角的装置和方法，所述方法包括：基于空间光调制器（SLM）的分辨率确定目标分辨率的倍数N和宽视角， 聚焦透镜的视角，基于所确定的目标分辨率的多个N和宽视角从目标图像生成多个图像，并且使用从平行光束获得的聚光束将目标图像记录在记录介质上 这些加载通过聚光透镜的多个蜂巢。
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10.发明申请HOLOGRAM RECORDING APPARATUS AND METHOD FOR RECORDING HOLOGRAPHIC ELEMENT IMAGES USING SPATIAL LIGHT MODULATOR (SLM) 审中-公开使用空间光调制器（SLM）记录全息图像的全息记录装置和方法公开(公告)号：US20150177686A1
公开(公告)日：2015-06-25
申请号：US14575354
申请日：2014-12-18
Inventor： Bong Ho LEE , Tae One KIM , Hyon Gon CHOO , Kwan Jung OH , Kyung Ae MOON , Jin Woong KIM
IPC: G03H1/08
CPC classification number: G03H1/0476 , G03H2001/0415 , G03H2222/18 , G03H2225/61
Abstract: Provided is an apparatus and method for recording holographic element images using a spatial light modulator (SLM), the apparatus including a recording light source unit to split a source beam output from a light source into a first output beam and a second output beam and output the first output beam and the second output beam, a reference beam generator to eliminate a distortion of the first output beam, and generate a reference beam by controlling a size and a shape of the distortion-eliminated first output beam, an object beam generator to generate an object beam by eliminating a distortion of the second output beam, and an object beam converging lens system to output a signal beam by modulating an object beam using a holographic element image, split the output signal beam in a plurality of directions, and converge split signal beams to be incident to a hologram film.
Abstract translation: 提供了一种使用空间光调制器（SLM）记录全息图像的装置和方法，该装置包括记录光源单元，用于将从光源输出的源光束分成第一输出光束和第二输出光束，并输出 第一输出光束和第二输出光束，参考光束发生器，用于消除第一输出光束的失真，并且通过控制失真消除的第一输出光束的大小和形状来生成参考光束;物体光束发生器， 通过消除第二输出光束的失真产生物体光束，以及物体光束会聚透镜系统，通过使用全息元件图像调制物体光束来输出信号光束，将输出信号光束分解成多个方向，并且会聚 分裂信号光束入射到全息膜。
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