公开(公告)号：US10437349B2

公开(公告)日：2019-10-08

申请号：US15827610

申请日：2017-11-30

Applicant: Samsung Electronics Co., Ltd.

Inventor： Seong Wook Jeong ,  Hyo Seung Park ,  Kyung Jin Kim ,  Min Hyung Kim ,  Ga Min Park ,  So Yon You ,  Sang Joon Lee ,  Jun Woo Lee ,  Kyung Hwa Jung

IPC: G06F3/023 ,  H04N21/422 ,  H04N5/44 ,  H04N21/41

Abstract: A display device includes a display; a communication device which communicates with a remote controller that includes a first button group having at least one button, and a second button group having at least one other button. A processor highlights and displays at least two key objects on the keypad from among a plurality of key objects arranged in a plurality of rows and a plurality of columns, upon receiving a first control signal according to manipulation of the at least one button of the first button group from the remote controller, and recognizes, as an input key, one key object, which corresponds to a second control signal according to manipulation of the at least one other button of the second button group, among the at least two key objects, upon receiving the second control signal from the remote controller.

公开(公告)号：US20180148582A1

公开(公告)日：2018-05-31

申请号：US15827955

申请日：2017-11-30

Applicant: Samsung Electronics Co., Ltd ,  Postech Academy-Industry Foundation

Inventor： Young Chul Ko ,  Sang Joon Lee ,  Hyun Joo Kim ,  Jeong Eun Ryu ,  Ki Woong Kim

IPC: C09D5/16 ,  C09D127/18 ,  B29C59/14

CPC classification number: C09D5/1681 ,  B29C59/14 ,  B29C2059/147 ,  B29K2027/18 ,  B29K2995/0093 ,  C09D127/18

Abstract: Provided is a method of manufacturing a super-hydrophobic and super-hydrorepellent surface, and more particularly, a method of manufacturing a super-hydrophobic and super-hydrorepellent surface by plasma treatment. The method includes providing a sample having a surface formed of a polytetrafluoroethylene (PTFE)-based polymer material to a plasma apparatus; injecting oxygen and argon gases into the plasma apparatus; and generating plasma by applying power to the plasma apparatus and plasma-treating the surface of the sample.