公开(公告)号：US09837009B2

公开(公告)日：2017-12-05

申请号：US14564966

申请日：2014-12-09

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Hojung Kim ,  Hongseok Lee

IPC: G09G3/36 ,  G09G3/20 ,  H01L27/12

CPC classification number: G09G3/20 ,  G09G3/3648 ,  G09G3/3666 ,  G09G3/3677 ,  G09G2300/08 ,  G09G2310/0205 ,  G09G2310/0262 ,  G09G2320/0223 ,  G09G2320/0252 ,  H01L27/1225 ,  H01L27/124

Abstract: An apparatus for driving a display panel including a plurality of cells coupled to a plurality of gate lines and a plurality of data lines, a gate driver configured to output a gate selection signal to a shared gate line, and a data driver configured to output data signals to the cell array. The shared gate line includes a first gate line and a second gate line, the first and second gate lines sharing the gate selection signal.

公开(公告)号：US20170269366A1

公开(公告)日：2017-09-21

申请号：US15355827

申请日：2016-11-18

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Hongseok Lee ,  Geeyoung Sung ,  Yuntae Kim

IPC: G02B27/01 ,  G02B27/28

CPC classification number: G02B27/0172 ,  G02B3/10 ,  G02B27/017 ,  G02B27/144 ,  G02B27/283 ,  G02B2027/0123 ,  G02B2027/0178 ,  G02C7/06

Abstract: See-through type display apparatuses and electronic apparatuses including the same are disclosed. A see-through type display apparatus may include a multipath optical member that transfers a plurality of images along a plurality of paths to an ocular organ of a user, and an anisotropic optical member that is arranged between the multipath optical member and the ocular organ of the user. The anisotropic optical member may exhibit characteristics which vary based on a polarization direction of incident light. For example, the anisotropic optical member may function as a lens with respect to light that propagates along a first path and function in a different manner than the lens with respect to light that propagates along a second path. The anisotropic optical member may function as a flat plate with respect to the light that propagates along the second path.

公开(公告)号：US09727970B2

公开(公告)日：2017-08-08

申请号：US14636934

申请日：2015-03-03

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Hoon Song ,  Hojung Kim ,  Juwon Seo ,  Hongseok Lee

IPC: G03H1/08 ,  G02B5/32 ,  G03H1/26 ,  G06T7/00 ,  G03H1/22 ,  G03H1/02

CPC classification number: G03H1/0808 ,  G03H1/2294 ,  G03H2001/0228 ,  G03H2001/2271 ,  G03H2210/454 ,  G03H2226/02

Abstract: 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.

公开(公告)号：US20170091916A1

公开(公告)日：2017-03-30

申请号：US15268932

申请日：2016-09-19

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Hojung Kim ,  Juwon Seo ,  Hongseok Lee

IPC: G06T5/10

CPC classification number: G06T5/10 ,  G03H1/0808 ,  G06T2207/10004 ,  G06T2207/20048

Abstract: Provided is a method for performing a Fourier transformation for generating a computer-generated holographic (CGH) image. The method includes generating first intermediate data by performing a first FFT calculation that relates to coordinates of a pupil of a user with respect to input image data; generating second intermediate data by calculating a light concentration effect correction term for correcting a light concentration effect occurring at the pupil of the user and multiplying the first intermediate data by the light concentration effect correction term; and performing a second FFT calculation that relates to the coordinates of the pupil of the user with respect to the second intermediate data.

公开(公告)号：US20170090419A1

公开(公告)日：2017-03-30

申请号：US15280184

申请日：2016-09-29

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Yuntae Kim ,  Juwon Seo ,  Hongseok Lee

IPC: G03H1/08

CPC classification number: G03H1/0891 ,  G03H1/0841

Abstract: Provided are a method and device for processing a holographic image. The method includes generating a complex array by performing frequency conversion of input image data on a pixel-by-pixel basis, encoding per-pixel amplitude information and per-pixel phase information represented by complex numbers included in the complex array into real number values, sorting the real number values of the per-pixel amplitudes according to a magnitude and setting a prescribed-order number from among the real number values of the per-pixel amplitudes to a reference value, and normalizing the real number values of the per-pixel amplitudes based on the reference value.

公开(公告)号：US20160320752A1

公开(公告)日：2016-11-03

申请号：US15000601

申请日：2016-01-19

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Wontaek Seo ,  Hongseok Lee ,  Juwon Seo ,  Hoon Song ,  Jungkwuen An

IPC: G03H1/22 ,  G03H1/04 ,  G03H1/08 ,  G03H1/26

CPC classification number: G03H1/2294 ,  G03H1/0486 ,  G03H1/0808 ,  G03H1/0841 ,  G03H1/2645 ,  G03H2001/0825 ,  G03H2001/2271 ,  G03H2001/2297 ,  G03H2001/266 ,  G03H2001/303 ,  G03H2210/454 ,  G03H2225/35 ,  G03H2226/05

Abstract: A holographic display apparatus includes: a light source configured to emit light; a spatial light modulator configured to sequentially generate hologram patterns for modulating the light and to sequentially reproduce frames of hologram images based on the hologram patterns; and a controller configured to provide hologram data signals to the spatial light modulator, the hologram data signals being used to sequentially generate the hologram patterns. The controller is configured to further provide, to the spatial light modulator, diffraction pattern data signals for forming periodic diffraction patterns for adjusting locations of the hologram images to be reproduced on a hologram image plane, the diffraction pattern data signals being configured to move the periodic diffraction patterns on the spatial light modulator along a predetermined direction for each of the frames.

Abstract translation: 全息显示装置包括：被配置为发光的光源; 空间光调制器，其被配置为顺序地产生用于调制光的全息图图案，并且基于全息图图案依次再现全息图像的帧; 以及控制器，其被配置为向所述空间光调制器提供全息图数据信号，所述全息数据信号用于顺序地生成所述全息图图案。 控制器被配置为进一步向空间光调制器提供用于形成周期性衍射图案的衍射图形数据信号，用于调整要在全息图像平面上再现的全息图像的位置，衍射图形数据信号被配置为移动周期性 沿着每个帧的预定方向的空间光调制器上的衍射图案。

公开(公告)号：US09434093B2

公开(公告)日：2016-09-06

申请号：US14557712

申请日：2014-12-02

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sukgyu Hahm ,  Dongouk Kim ,  Joonyong Park ,  Jihyun Bae ,  Bongsu Shin ,  Sunghoon Lee ,  Hongseok Lee ,  Jaeseung Chung

IPC: B29C33/38 ,  G03F7/00 ,  B29K101/10 ,  B29L31/00 ,  B29C33/42

CPC classification number: B29C33/3878 ,  B29C33/424 ,  B29C2033/426 ,  B29K2101/10 ,  B29L2031/757 ,  G03F7/00 ,  G03F7/0002

Abstract: A method of manufacturing a master mold includes forming a plurality of replica resin layers using a mold; forming a replica template by bonding the plurality of replica resin layers on a template; forming a replica mold layer having a pattern corresponding to a pattern of the plurality of replica resin layers using the replica template; forming a flexible stamp having a pattern formed on a surface thereof using the replica mold layer; transferring the pattern formed on the surface of the flexible stamp to a mold resin; and forming a large area master mold by etching a surface of a substrate based on a pattern shape of the mold resin.

Abstract translation: 制造母模的方法包括使用模具形成多个复制树脂层; 通过将多个复制树脂层粘合在模板上来形成复制模板; 使用复制模板形成具有与多个复制树脂层的图案对应的图案的复制模具层; 使用复制模具层形成具有在其表面上形成的图案的柔性印模; 将形成在柔性印模的表面上的图案转印到模制树脂上; 并且通过基于模制树脂的图案形状蚀刻基板的表面来形成大面积的母模。

公开(公告)号：US20160216433A1

公开(公告)日：2016-07-28

申请号：US15000183

申请日：2016-01-19

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Hongseok Lee ,  Geeyoung Sung ,  Joonyong Park ,  Hoon Song ,  Bongsu Shin ,  Yoonsun Choi

IPC: F21V8/00

CPC classification number: G02B6/0036 ,  G02B6/0068 ,  G02B6/0076 ,  H04N13/32 ,  H04N13/356

Abstract: A two-dimensional (2D)/three-dimensional (3D) switchable backlight unit and an image display apparatus using the 2D/3D switchable backlight unit are provided. The 2D/3D switchable backlight unit includes: a light source unit; a first light guide plate, within which light from the light source unit is totally internally reflected; and a plurality of refraction patterns, each having a trapezoidal form. The light source unit may include a first light source and a second light source.

Abstract translation: 提供二维（2D）/三维（3D）可切换背光单元和使用2D / 3D可切换背光单元的图像显示装置。 2D / 3D可切换背光单元包括：光源单元; 第一导光板，其中来自光源单元的光被全内反射; 和多个折射图案，每个具有梯形形式。 光源单元可以包括第一光源和第二光源。

公开(公告)号：US20150321415A1

公开(公告)日：2015-11-12

申请号：US14633272

申请日：2015-02-27

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sunghoon Lee ,  Dongouk Kim ,  Joonyong Park ,  Jihyun Bae ,  Bongsu Shin ,  Hongseok Lee ,  Jaeseung Chung ,  Sukgyu Hahm

IPC: B29C59/02 ,  G02B5/30 ,  G02B1/12

CPC classification number: B29C59/026 ,  B29K2025/06 ,  B29K2033/12 ,  G02B1/12 ,  G02B5/3058 ,  G02B5/3066 ,  G02B2207/101 ,  G03F7/0002 ,  Y10T428/2457

Abstract: A patterning method using an imprint mold, to form an imprinted pattern structure, includes providing a resist layer from which the pattern structure will be formed, performing a first imprint process on a first area of the resist layer by using the imprint mold to form a first pattern of the pattern structure through deformation of the resist layer in the first area, and performing a second imprint process on a second area of the resist layer by using the imprint mold to form a second pattern of the pattern structure through deformation of the resist layer in the second area. The first and second areas are overlapped with each other in a third area of the resist layer, and the performing the second imprint process deforms a first portion of the first pattern in the third area to form the second pattern

Abstract translation: 使用压印模具形成压印图案结构的图案化方法包括提供抗蚀剂层，从其形成图案结构，通过使用压印模具在抗蚀剂层的第一区域上进行第一压印处理，以形成 通过使第一区域中的抗蚀剂层变形而形成图案结构的第一图案，并且通过使用压印模具在抗蚀剂层的第二区域上进行第二压印处理，以通过抗蚀剂的变形形成图案结构的第二图案 在第二个区域。 第一和第二区域在抗蚀剂层的第三区域中彼此重叠，并且执行第二压印处理使第三区域中的第一图案的第一部分变形以形成第二图案

公开(公告)号：US12141993B2

公开(公告)日：2024-11-12

申请号：US17536432

申请日：2021-11-29

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Zhihua Liu ,  Donghoon Sagong ,  Hongseok Lee ,  Qiang Wang ,  Yuntae Kim ,  Kuan Ma

IPC: G06T7/579 ,  G06T7/73 ,  G06T7/77

Abstract: Provided is a method for simultaneous localization and mapping (SLAM), the method including obtaining a current frame image input through a camera, performing scene recognition on the current frame image to obtain a key frame image having a greatest similarity to the current frame image in a global map, and obtaining a camera pose of the current frame image based on the key frame image.