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公开(公告)号：US20230359145A1
公开(公告)日：2023-11-09
申请号：US18222309
申请日：2023-07-14
申请人： SAMSUNG ELECTRONICS CO., LTD. , Korea University Research and Business Foundation, Sejong Campus
发明人： Hoon SONG , Hwi Hwi , Jongha PARK , Hojung KIM , Yongkyu KIM
IPC分类号： G03H1/08
CPC分类号： G03H1/0891 , G03H2001/0088
摘要： A method for processing a three-dimensional holographic image includes obtaining depth images from depth data of a three-dimensional object, dividing each of the depth images into a predetermined number of sub-images, obtaining interference patterns of computer-generated hologram (CGH) patches corresponding to each of the sub-images by performing a Fourier transform to calculate an interference pattern in a CGH plane for object data included in each of the sub-images, and generating a CGH for the three-dimensional object using the obtained interference patterns of the CGH patches.
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公开(公告)号：US20180150027A1
公开(公告)日：2018-05-31
申请号：US15819656
申请日：2017-11-21
发明人： Yongkyu KIM , Kichul KIM , Hojung KIM , Hongseok LEE
CPC分类号： G03H1/0005 , G03H1/0808 , G03H1/0866 , G03H1/16 , G03H2001/0088 , G03H2001/045 , G03H2001/0452 , G03H2001/0833 , G03H2001/0883 , G03H2210/454 , G03H2226/02
摘要： A method of obtaining a focus term by using a periodicity of the focus term is provided. The focus term may be used in a plurality of operation processes for processing image data.
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公开(公告)号：US20170084619A1
公开(公告)日：2017-03-23
申请号：US15209371
申请日：2016-07-13
发明人： Xianyu WENXU , lnkyeong YOO , Hojung KIM , Seong ho CHO
IPC分类号： H01L27/115 , H01L21/265 , H01L21/28 , H01L21/308 , H01L29/51 , H01L21/02 , H01L21/762 , H01L29/06 , H01L29/08 , H01L29/66
CPC分类号： H01L27/1157 , G11C11/54 , G11C11/5685 , G11C13/0007 , G11C2213/53 , G11C2213/79 , H01L21/0217 , H01L21/02175 , H01L21/02183 , H01L21/02186 , H01L21/28282 , H01L21/308 , H01L21/762 , H01L21/76202 , H01L21/76224 , H01L27/1052 , H01L29/0649 , H01L29/0847 , H01L29/66833 , H01L29/685 , H01L45/00
摘要： Example embodiments relate to a method of fabricating a synapse memory device capable of being driven at a low voltage and realizing a multi-level memory. The synapse memory device includes a two-transistor structure in which a drain region of a first transistor including a memory layer and a first source region of a second transistor share a source-drain shared area. The synapse memory device is controlled by applying a voltage through the source-drain shared area. The memory layer includes a charge trap layer and a threshold switching layer, and may realize a non-volatile multi-level memory function.
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4.发明申请ACOUSTO-OPTIC ELEMENT ARRAY, DISPLAY APPARATUS INCLUDING AN ACOUSTO-OPTIC ELEMENT ARRAY AND METHOD FOR DRIVING AN ACOUSTO-OPTIC ELEMENT ARRAY 有权ACOUSTO-OPTIC ELEMENT ARRAY，显示设备，包括ACOUSTO-OPTIC ELEMENT ARRAY AND AND METHOD FOR DRIVING AN ACOUSTO-OPTIC ELEMENT ARRAY公开(公告)号：US20160055801A1
公开(公告)日：2016-02-25
申请号：US14833387
申请日：2015-08-24
发明人： Hojung KIM , Seunghoon HAN , Hoon SONG , Hongseok LEE
CPC分类号： G09G3/3266 , G02B27/017 , G02B2027/0178 , G03H1/02 , G03H1/2294 , G03H2001/0224 , G03H2225/21 , G09G3/34 , G09G2300/08 , G09G2310/0264
摘要： An acousto-optic element array includes: acousto-optic elements each including an acousto-optic generator, a light supply, and a wave transducer; a gate driver that selects an acousto-optic element to be driven from among the acousto-optic elements; an electrical data driver that is connected to an electrical wire and transmits electrical data to an electro-optic modulator configured to control the acousto-optic generator of the selected acousto-optic element; and a wave data driver that is connected to a waveguide and transmits wave data to the wave transducer of the selected acousto-optic element.
摘要翻译： 声光元件阵列包括：声光元件，每个声光元件包括声光发生器，光源和波传感器; 选择要从声光元件中驱动的声光元件的栅极驱动器; 电数据驱动器，其连接到电线并将电数据传输到被配置为控制所选择的声光元件的声光发生器的电光调制器; 以及波形数据驱动器，其连接到波导并将波数据发送到所选择的声光元件的波形换能器。
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公开(公告)号：US20160041524A1
公开(公告)日：2016-02-11
申请号：US14636934
申请日：2015-03-03
发明人： Hoon SONG , Hojung KIM , Juwon SEO , Hongseok LEE
CPC分类号： G03H1/0808 , G03H1/2294 , G03H2001/0228 , G03H2001/2271 , G03H2210/454 , G03H2226/02
摘要： A method of generating a hologram includes receiving three-dimensional (3D) image data, dividing 3D image data into data groups which are independent from one another, by a first processor; calculating, from at least one of the data groups, hologram values to be displayed at respective positions on a hologram plane, by the first processor; calculating, from at least another one of the data groups, hologram values to be displayed at the respective positions on the hologram plane by a second processor, and summing the calculated hologram values for each of the respective positions on the hologram plane, by the first processor or the second processor, or by the first processor and the second processor in parallel.
摘要翻译： 一种生成全息图的方法包括：接收三维（3D）图像数据，通过第一处理器将3D图像数据划分成彼此独立的数据组; 从所述数据组中的至少一个计算由所述第一处理器在全息图平面上的各个位置显示的全息图值; 从至少另一个数据组计算要由第二处理器在全息图平面上的相应位置显示的全息图值，并且通过第一处理器对全息图平面中的每个位置的计算的全息图值求和， 处理器或第二处理器，或由第一处理器和第二处理器并行。
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公开(公告)号：US20170064333A1
公开(公告)日：2017-03-02
申请号：US15218243
申请日：2016-07-25
发明人： Hojung KIM , Hoon SONG , Hongseok LEE
CPC分类号： H04N19/60 , G03H1/0808 , G03H2210/30 , G03H2226/02 , G06F17/142 , H04N19/42
摘要： A method of performing a Fourier transform includes generating first data by performing a one-dimensional (1D) fast Fourier transform (FFT), on data having rows and columns, in a row direction; generating second data by performing the 1D FFT, on a portion of the first data, in a column direction; and storing a portion of the second data.
摘要翻译： 执行傅里叶变换的方法包括通过对行方向上的具有行和列的数据执行一维（1D）快速傅里叶变换（FFT）来产生第一数据; 通过在列方向上对所述第一数据的一部分执行1D FFT来产生第二数据; 以及存储所述第二数据的一部分。
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公开(公告)号：US20230028578A1
公开(公告)日：2023-01-26
申请号：US17580145
申请日：2022-01-20
发明人： Kyungsang CHO , Hojung KIM , Chanwook BAIK , Yooseong YANG
IPC分类号： H01L27/146
摘要： Provided is an image sensor including a sensor array including a plurality of light-sensors respectively including an optoelectronic device, the optoelectronic device including a first electrode, a second electrode spaced apart from the first electrode, and an active layer provided between the first electrode and the second electrode, the active layer including a plurality of quantum dot layers having different energy bands, and a circuit including circuits respectively connected to the plurality of light-sensors and configured to readout an optoelectronic signal generated from each of the plurality of light-sensors.
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公开(公告)号：US20190172179A1
公开(公告)日：2019-06-06
申请号：US16018323
申请日：2018-06-26
发明人： Yongkyu KIM , Kichul KIM , Hojung KIM , Hongseok LEE
摘要： A method and apparatus for converting first image data corresponding to a first depth and second image data corresponding to a second depth may be used for displaying a 3D image represented by the first image data and the second image data and performing FFT on the converted first image data and the converted second image data.
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公开(公告)号：US20180060997A1
公开(公告)日：2018-03-01
申请号：US15429721
申请日：2017-02-10
发明人： Hojung KIM , Yongkyu KIM , Hongseok LEE
CPC分类号： G06T1/20 , G03H1/0808 , G06F17/142 , G06T5/10 , G06T2200/28 , G06T2207/10004 , G06T2207/10028 , G06T2207/20056
摘要： An image processing apparatus configured to perform a two-dimensional (2D) fast Fourier transform (FFT) with respect to image data includes a first core and a second core, each of the first core and the second core including a plurality of processors configured to perform a one-dimensional (1D) FFT; and a controller configured to control the first core and the second core to perform a primary two-dimensional (2D) FFT and a secondary 2D FFT with respect to the image data by repeatedly performing the 1D FFT.
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公开(公告)号：US20180018829A1
公开(公告)日：2018-01-18
申请号：US15455400
申请日：2017-03-10
发明人： Hojung KIM , Yongkyu KIM , Hoon SONG , Hongseok LEE
CPC分类号： G06T19/20 , G03H1/0808 , G03H2210/45 , G06F17/142 , G06T7/262 , G06T2207/10024 , G06T2207/10028 , G06T2207/20056 , H04N7/183 , H04N13/161 , H04N13/271
摘要： A method for processing a three-dimensional (3D) image includes acquiring a frame of a color image and a frame of a depth image, and generating a frame by combining the acquired frame of the color image with the acquired frame of the depth image. The generating of the frame includes combining a line of the color image with a corresponding line of the depth image.
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