公开(公告)号：US09991081B2

公开(公告)日：2018-06-05

申请号：US15310627

申请日：2014-05-13

Applicant: SAMSUNG ELECTRONICS CO., LTD. ,  Kumoh National Institute of Technology Industry-Academic Cooperation Foundation

Inventor： Shanghyeun Park ,  Donggu Lee ,  Ilhwan Kim ,  Jaekyung Sung ,  Changsoo Lee ,  Dongsu Kang ,  Euna Yu

IPC: H01J19/24 ,  H01J19/44 ,  H01J19/38 ,  H01J9/02 ,  H01J1/30 ,  H01J9/14

CPC classification number: H01J19/24 ,  H01J1/30 ,  H01J9/022 ,  H01J9/148 ,  H01J19/38 ,  H01J19/44 ,  H01J2209/022

Abstract: Disclosed are an electron emitting device using graphene and a method for manufacturing the same. The electron emitting device includes a metal holder having at least one slot, at least one emitter plate inserted into the slot to protrude from a first surface of the metal holder, and including an emitter supporting member and a graphene emitter attached onto the emitter supporting member, an insulation layer provided on the first surface of the metal holder, and a gate electrode provided on the insulation layer and including a gate supporting member and a graphene gate attached onto the gate supporting member.

公开(公告)号：US09400600B2

公开(公告)日：2016-07-26

申请号：US13709941

申请日：2012-12-10

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Shinjun Lee ,  Youngri Kim ,  Amir Dror ,  Ofir Engolz ,  Ilhwan Kim ,  Sangok Cha ,  Kyungsoo Hong ,  Sanghyup Lee ,  Jaehoon Jung

IPC: G06F3/041 ,  G06F3/0488 ,  G06F3/01 ,  G06F3/0481 ,  G06F3/0483

CPC classification number: G06F3/0488 ,  G06F3/016 ,  G06F3/0481 ,  G06F3/0483 ,  G06F3/04883 ,  G06F2203/04808

Abstract: A graphical user interface, method and apparatus for providing visual effects on a touchscreen display, including: displaying a first screen; detecting a multi-point touch on the first screen; detecting a first touch event based on the multi-point touch; turning the first screen into a garbage object in response to the first touch event; and removing the garbage object by moving the garbage object to a trash bin icon.

Abstract translation: 一种用于在触摸屏显示器上提供视觉效果的图形用户界面，方法和装置，包括：显示第一屏幕; 在第一屏幕上检测多点触摸; 基于多点触摸检测第一触摸事件; 响应于第一触摸事件将第一屏幕转成垃圾对象; 并通过将垃圾对象移动到垃圾桶图标来移除垃圾对象。