公开(公告)号：US20180059303A1

公开(公告)日：2018-03-01

申请号：US15414015

申请日：2017-01-24

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Jaeseung CHUNG ,  Bongsu SHIN ,  Joonyong PARK ,  Sunghoon LEE ,  Dongouk KIM ,  Hyunjoon KIM ,  Jihyun BAE ,  Dongsik SHIM

IPC: F21V8/00

CPC classification number: G02B6/005 ,  G02B5/1819 ,  G02B5/201 ,  G02B6/0061 ,  G02B6/0068 ,  G02B27/1006

Abstract: A directional backlight unit and a three-dimensional (3D) image display device including the directional backlight unit are provided. The directional backlight unit includes: a light guide plate, a light source configured to irradiate an incident surface of the light guide plate with a plurality of color lights, and a grating that includes a sub-grating configured to react to all of the plurality of color lights. The directional backlight unit may further include a color filter that corresponds to a plurality of color lights emitted from each sub-grating.

公开(公告)号：US20180024287A1

公开(公告)日：2018-01-25

申请号：US15418119

申请日：2017-01-27

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Dongsik SHIM ,  Dongouk KIM ,  Hyunjoon KIM ,  Joonyong PARK ,  Jihyun BAE ,  Bongsu SHIN ,  Sunghoon LEE ,  Jaeseung CHUNG

IPC: F21V8/00

CPC classification number: G02B6/0038 ,  G02B5/1852 ,  G02B5/1857 ,  G02B6/0065

Abstract: A directional backlight unit is provided, including a light guide plate, a light source, and a grating that is formed on a light-emitting surface of the light guide plate. The grating is configured such that an intensity of one ray of light, of the light irradiated by the light source and diffracted and emitted by the grating, is greater than a sum of intensities of all other rays of light, of the light irradiated by the light source and diffracted and emitted by the grating.

公开(公告)号：US20150314488A1

公开(公告)日：2015-11-05

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

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：US20150061460A1

公开(公告)日：2015-03-05

申请号：US14474425

申请日：2014-09-02

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jihyun BAE ,  Jongjin PARK ,  Seongmin KIM ,  Byoungsun LEE

IPC: H02N1/04

CPC classification number: H02N1/04 ,  B82Y99/00 ,  Y10S977/948

Abstract: In an example embodiment, a textile-based energy generator includes first and second electrode substrates, each of the first and second electrode substrates including a textile structure and an energy generation layer between the first and second electrode substrates, the energy generation layer on at least one of the first and second electrode substrates, the energy generation layer configured to generate electrical energy by at least one of generating friction between different materials and contacting and separating the different materials.

Abstract translation: 在示例性实施例中，基于纺织品的能量发生器包括第一和第二电极基板，第一和第二电极基板中的每一个包括纺织结构和在第一和第二电极基板之间的能量产生层，至少能量产生层 所述第一和第二电极基板中的一个，所述能量产生层被配置为通过在不同材料之间产生摩擦和接触和分离所述不同材料中的至少一个来产生电能。

公开(公告)号：US20180188439A1

公开(公告)日：2018-07-05

申请号：US15860202

申请日：2018-01-02

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Dongouk KIM ,  Joonyong PARK ,  Jaeseung CHUNG ,  Alexander V. MOROZOV ,  Bongsu SHIN ,  Jihyun BAE ,  Seokho SONG ,  Dongsik SHIM ,  Sunghoon LEE

IPC: F21V8/00

CPC classification number: G02B6/0038 ,  G02B6/0055 ,  G02B6/0061 ,  G02B6/0068

Abstract: Provided are a directional backlight unit and an image display apparatus including the same. The directional backlight unit includes at least one light source, a light guide plate arranged at a side of the at least one light source and configured to guide light emitted from the at least one light source by total reflection, a plurality of diffraction gratings arranged in a pattern at a surface of the light guide plate and configured to diffract the light and to emit the light diffracted by the plurality of diffraction gratings at a predetermined angle from a front surface; and a mirror arranged at a rear surface of the light guide plate and configured to reflect the light diffracted by the plurality of diffraction gratings toward the light guide plate, the rear surface of the light guide plate being opposite to the front surface of the light guide plate.

公开(公告)号：US20180113242A1

公开(公告)日：2018-04-26

申请号：US15646836

申请日：2017-07-11

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Sunghoon LEE ,  Joonyong PARK ,  Dongouk KIM ,  Jihyun BAE ,  Bongsu SHIN ,  Dongsik SHIM ,  Jaeseung CHUNG

IPC: G02B5/30

Abstract: A method for manufacturing a pattern structure includes preparing a wafer that has a plurality of fine patterns, generating a first trench by processing the wafer from a first surface to a first depth, and generating a second trench connected to the first trench by processing the wafer from a second surface which is opposite to the first surface to a second depth, thereby cutting the wafer.

公开(公告)号：US20170205554A1

公开(公告)日：2017-07-20

申请号：US15351950

申请日：2016-11-15

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Seogwoo HONG ,  Dongsik SHIM ,  Dongouk KIM ,  Hyunjoon KIM ,  Joonyong PARK ,  Jihyun BAE ,  Bongsu SHIN ,  Sunghoon LEE ,  Jaeseung CHUNG

IPC: F21V8/00 ,  H04N13/04 ,  B29C65/48 ,  G02B27/22

CPC classification number: G02B6/0031 ,  B29C65/48 ,  B29L2031/3475 ,  G02B6/0038 ,  G02B6/0065 ,  G02B6/0068 ,  G02B6/0088 ,  G02B27/22 ,  H04N13/32 ,  H04N13/39 ,  H04N2213/001

Abstract: A display apparatus including a directional backlight unit and a method of assembling the display apparatus are disclosed. The display apparatus includes an auxiliary structure coupled to an input coupler and a switch panel module.

公开(公告)号：US20170052312A1

公开(公告)日：2017-02-23

申请号：US15154343

申请日：2016-05-13

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Taesung JUNG ,  Dongouk KIM ,  Joonyong PARK ,  Jihyun BAE ,  Bongsu SHIN ,  Sunghoon LEE ,  Jaeseung CHUNG ,  Alexander V. MOROZOV

IPC: F21V8/00 ,  G02B27/22

CPC classification number: G02B6/0068 ,  G02B6/0036 ,  G02B6/0058 ,  G02B6/0065 ,  G02B27/2214

Abstract: A curved backlight unit is provided. The backlight unit includes a curved light guide plate having a curvature, a first light source configured to provide a first illumination light to a first surface of the curved light guide plate, an array of a plurality of different grating elements disposed on a second surface of the curved light guide plate and configured to allow the first illumination light to exit the curved light guide plate from the second surface, and a second light source configured to provide a second illumination light to a third surface facing the second surface of the curved light guide plate. The curved light guide plate includes a first area configured to allow the second illumination light to exist at a first intensity and a second area configured to allow the second illumination light to exist at a second intensity that is less than the first intensity

Abstract translation: 提供了一个弯曲的背光单元。 背光单元包括具有曲率的弯曲导光板，第一光源被配置为向弯曲导光板的第一表面提供第一照明光，设置在第二表面的多个不同光栅元件的阵列 所述弯曲导光板被配置为允许所述第一照明光从所述第二表面离开所述弯曲导光板，以及第二光源，被配置为向与所述弯曲光导的第二表面相对的第三表面提供第二照明光 盘子。 弯曲的导光板包括第一区域，其被配置为允许第二照明光以第一强度存在，第二区域被配置为允许第二照明光以小于第一强度的第二强度存在

公开(公告)号：US20170000358A1

公开(公告)日：2017-01-05

申请号：US15200293

申请日：2016-07-01

Applicant: SAMSUNG ELECTRONICS CO., LTD. ,  RESEARCH & BUSINESS FOUNDATION SUNGKYUNKWAN UNIVERSITY

Inventor： Jihyun BAE ,  Nae-Eung LEE ,  Doil KIM ,  Thanh Tien NGUYEN ,  Sunghoon LEE ,  Sanghun JEON

IPC: A61B5/0205 ,  G01K7/16 ,  G01L9/00

CPC classification number: H01L29/78 ,  A61B5/01 ,  A61B5/02055 ,  A61B5/02108 ,  A61B5/02444 ,  A61B5/0245 ,  A61B5/6802 ,  A61B2562/0247 ,  A61B2562/0276 ,  A61B2562/028 ,  A61B2562/046 ,  A61B2562/125 ,  G01K7/01 ,  G01K7/16 ,  G01L9/0098 ,  G01L19/0092

Abstract: A flexible bimodal sensor includes a gate electrode; a flexible substrate; a source electrode disposed on the flexible substrate; a drain electrode disposed on the flexible substrate apart from the source electrode; a channel layer disposed on the source electrode and the drain electrode and a portion of the flexible substrate between the source electrode and the drain electrode; and a gate insulating layer comprising a plurality of protrusions, the gate insulating layer being disposed on the channel layer and arranged between the channel layer and the gate electrode. The drain electrode outputs a current signal simultaneously indicating a temperature value and a pressure value sensed by the flexible bimodal sensor.

Abstract translation: 柔性双模传感器包括栅电极; 柔性基板; 设置在柔性基板上的源电极; 设置在与源电极分开的柔性基板上的漏电极; 设置在源电极和漏电极上的沟道层以及在源电极和漏极之间的柔性基板的一部分; 以及包括多个突起的栅极绝缘层，所述栅极绝缘层设置在所述沟道层上并且布置在所述沟道层和所述栅电极之间。 漏极电极同时输出表示由柔性双峰传感器感测的温度值和压力值的电流信号。

公开(公告)号：US20150059486A1

公开(公告)日：2015-03-05

申请号：US14478755

申请日：2014-09-05

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Chwee Lin CHOONG ,  Jongjin PARK ,  Jihyun BAE ,  Byoungsun LEE ,  Jungkyun IM

IPC: G01L9/00

CPC classification number: G01L9/0052 ,  G01L1/2206 ,  G01L1/2293 ,  G01L2009/0069

Abstract: Provided is a pressure sensor including an elastic thin film including a first surface and a second surface that face each other, the elastic thin film including an elastomer material, a plurality of protruding deformable structures patterned on the first surface; a piezoresistive electrode formed along surfaces of the plurality of protruding deformable structures; and a counter electrode disposed to face the piezoresistive electrode.

Abstract translation: 提供一种压力传感器，包括弹性薄膜，该弹性薄膜包括第一表面和彼此面对的第二表面，所述弹性薄膜包括弹性体材料，在所述第一表面上图案化的多个突出的可变形结构; 形成在所述多个突出的可变形结构的表面上的压阻电极; 以及设置成面对压阻电极的对置电极。