公开(公告)号：US10379662B2

公开(公告)日：2019-08-13

申请号：US15509064

申请日：2015-08-28

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Joo Ho Kim ,  Hee Yuel Roh ,  Tatsuhiro Otsuka ,  Seok Min Oh ,  Kang Min Lee ,  Jun Sung Chung ,  Ji Su Jung ,  Hyun Geun Jo ,  Chul Ho Han

IPC: G06F3/041 ,  G06F3/044 ,  G06F3/0488 ,  G02F1/1347 ,  G02F1/137 ,  G02F1/1343 ,  G02F1/1333 ,  G06F1/16 ,  G09G3/3208 ,  H01L27/32 ,  H01L51/52 ,  H04M1/02

Abstract: A touch screen panel may include a liquid crystal, a first transparent electrode and a second transparent electrode provided at both sides of the liquid crystal, and a controller configured to transfer image data to the first transparent electrode and the second transparent electrode in a first mode and sense a touch of a user on at least one of the first transparent electrode and the second transparent electrode in a second mode.

公开(公告)号：US10558079B2

公开(公告)日：2020-02-11

申请号：US15580769

申请日：2016-03-16

Applicant: Samsung Electronics Co., Ltd.

Inventor： Moon Il Jung ,  Joo Ho Kim ,  Byung Hwa Seo ,  Dong Hyun Sohn ,  Tatsuhiro Otsuka

IPC: G02F1/1335 ,  G02F1/1333 ,  G02F1/1347 ,  G02F1/133 ,  G02F1/1343 ,  G02F1/137

Abstract: An aspect of the present disclosure is to provide a display apparatus capable of performing an information display function and a mirror function. Another aspect of the present disclosure is to provide a display apparatus of displaying a predetermined object in a turned-off state. Another aspect of the present disclosure is to provide a display apparatus including partition walls disposed in space between electrodes of a cholesteric Liquid Crystal Display (LCD) device. Another aspect of the present disclosure is to provide a transparent display apparatus with improved visibility using cholesteric liquid crystals. Disclosed is a display apparatus includes a reflective layer; and a liquid crystal layer disposed in front of the reflective layer, and configured to be converted between a transmissive mode for transmitting outside light, a display mode for reflecting outside light to display an object, and a transflective mode for transmitting outside light and reflecting outside light at a predetermined area.

公开(公告)号：US10133104B2

公开(公告)日：2018-11-20

申请号：US15122363

申请日：2015-03-02

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Eung Yeoul Yoon ,  Joo Ho Kim ,  Jin Seung Choi ,  Sang Cheol Moon ,  Hee Yuel Roh

IPC: G02F1/1333 ,  G02F1/1341 ,  G02F1/167 ,  G02B26/00 ,  G02F1/03 ,  G02F1/1343 ,  G02F1/155 ,  G02F1/153

Abstract: Disclosed herein are a display device which exhibits superior surface flatness of an upper electrode substrate and excellent sealing effects by performing sealing such that an end of a barrier formed in a front electrode is inserted into the upper electrode having a gel-state, and a method of producing the same. The display device includes a first electrode module comprising a first electrode, a second electrode module including a second electrode, the second electrode module facing the first electrode module, a plurality of barriers formed on the first electrode module, each barrier having an end inserted into the second electrode, a plurality of cavities formed by the first electrode module and the barriers, and an electric field-dependent layer formed in each of the cavities, the electric field-dependent layer having properties changed by an electric field applied between the first electrode module and the second electrode module.

公开(公告)号：US09934755B2

公开(公告)日：2018-04-03

申请号：US14546427

申请日：2014-11-18

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hee Yuel Roh ,  Joo Ho Kim ,  Sang Cheol Moon ,  Eung Yeoul Yoon ,  Jun Sung Chung ,  Jin Seung Choi ,  In Hak Na

IPC: G09G5/00 ,  G06F1/16 ,  G06F3/14 ,  G09G3/34 ,  G09G3/36 ,  G02B27/01

CPC classification number: G09G5/006 ,  G02B27/0101 ,  G02F2201/44 ,  G06F1/1647 ,  G06F3/1431 ,  G09G3/3406 ,  G09G3/36 ,  G09G2300/023 ,  G09G2300/0456 ,  G09G2320/0626 ,  G09G2320/10 ,  G09G2330/021 ,  G09G2360/04 ,  G09G2360/144

Abstract: A display device which may operate as a reflective display device which uses external light without separate power supply at an illumination level equal to or greater than a certain illumination level, and which may operate as a transmissive display device which uses internal light at an illumination level less than the certain illumination level to provide a clear image in an outdoor environment and a dark indoor environment. Power consumption may be minimized by automatically switching the display mode depending on the illumination level.

公开(公告)号：US09689603B2

公开(公告)日：2017-06-27

申请号：US14672934

申请日：2015-03-30

Applicant: SAMSUNG ELECTRONICS CO., LTD. ,  NDIS Corporation

Inventor： Hee Yuel Roh ,  Soon-Bum Kwon ,  Kyoung Sun Kim ,  Joo Ho Kim ,  Otsuka Tatsuhiro ,  Burm-Young Lee

IPC: F25D23/02 ,  F25D29/00 ,  G06F3/0488 ,  G09G3/34 ,  G09G3/36 ,  G02F1/1333 ,  G02F1/137

CPC classification number: F25D23/028 ,  F25D23/02 ,  F25D29/00 ,  F25D2400/361 ,  F25D2700/12 ,  G02F1/133377 ,  G02F1/13718 ,  G06F3/04883 ,  G09G3/3406 ,  G09G3/3433 ,  G09G3/36 ,  G09G2300/0486

Abstract: A refrigerator includes a body including a storage chamber; a door that is coupled to the body so as to open/close the storage chamber; a display that is disposed in at least one region of the door and is configured to be converted between a transparent mode and a display mode; and a controller that controls the display to display at least one among a text, an image, and color when the display is in the display mode.

公开(公告)号：US20150138214A1

公开(公告)日：2015-05-21

申请号：US14546427

申请日：2014-11-18

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hee Yuel ROH ,  Joo Ho Kim ,  Sang Cheol Moon ,  Eung Yeoul Yoon ,  Jun Sung Chung ,  Jin Seung Choi ,  In Hak Na

IPC: G09G5/00 ,  G06F3/14 ,  G09G3/36

CPC classification number: G09G5/006 ,  G02B27/0101 ,  G02F2201/44 ,  G06F1/1647 ,  G06F3/1431 ,  G09G3/3406 ,  G09G3/36 ,  G09G2300/023 ,  G09G2300/0456 ,  G09G2320/0626 ,  G09G2320/10 ,  G09G2330/021 ,  G09G2360/04 ,  G09G2360/144

Abstract: A display device which may operate as a reflective display device which uses external light without separate power supply at an illumination level equal to or greater than a certain illumination level, and which may operate as a transmissive display device which uses internal light at an illumination level less than the certain illumination level to provide a clear image in an outdoor environment and a dark indoor environment. Power consumption may be minimized by automatically switching the display mode depending on the illumination level.

Abstract translation: 可以作为反射型显示装置工作的显示装置，该装置使用外部光而不具有等于或大于某一照明级别的照明级别的单独的电源，并且可以作为透射型显示装置工作，所述透射型显示装置使用照明级别的内部光 小于一定的照明水平，可以在户外环境和黑暗的室内环境中提供清晰的图像。 根据照明级别自动切换显示模式，可以最大限度地降低功耗。

公开(公告)号：US20130149537A1

公开(公告)日：2013-06-13

申请号：US13712261

申请日：2012-12-12

Applicant: SAMSUNG ELECTRONICS CO., LTD. ,  INDUSTRY-UNIVERSITY CORPORATION FOUNDATION HANYANG UNIVERSITY (IUCF-HYU)

Inventor： Yeon Kyoung JUNG ,  Kyung Kook Kim ,  Kyong Il Kim ,  Joo Ho Kim ,  Sang Man Koo ,  Jung Soo Kim ,  Eun Gu Jung

IPC: C09D133/08

CPC classification number: C09D133/08 ,  C04B20/1051 ,  C04B26/06 ,  C04B2111/00482 ,  C08K3/346 ,  C08K9/06 ,  C09D4/00 ,  C09D7/62 ,  C09D7/67 ,  C09D133/06 ,  Y10T428/2998 ,  C04B14/303 ,  C04B20/008 ,  C04B24/122 ,  C04B40/0222

Abstract: A hard coating composition capable of being applied to the modification of a surface of plastic material that is being widely used in household appliances, the hard coating composition including an inorganic dispersion solution that is composed of at least one hydrolytically decomposable silane compound and an inorganic oxide particle, and an organic resin solution that is composed of a photo-curable acrylic-based compound and various additives capable of providing a functionality, such as a surface improving agent and an anti-static agent, the hard coating composition providing pH of between 4 and 6.

Abstract translation: 一种硬涂层组合物，其能够应用于广泛用于家用电器的塑料材料的表面的改性，该硬涂层组合物包括由至少一种可水解分解的硅烷化合物和无机氧化物组成的无机分散溶液 颗粒和由可光固化的丙烯酸类化合物和能够提供官能团的各种添加剂如表面改性剂和抗静电剂组成的有机树脂溶液，所述硬涂层组合物的pH为4 和6。