Donggu LEE

Follow

Person

Gumi-si, KR

People

Patents Grantslast 30 patents

Information Patent Grant
Electron emitting device using graphene and method for manufacturin...
- Patent number 9,991,081
- Issue date Jun 5, 2018
- Samsung Electronics Co., Ltd.
- Shanghyeun Park
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Field emission devices and methods of manufacturing emitters thereof
- Patent number 9,396,901
- Issue date Jul 19, 2016
- Samsung Electronics Co., Ltd.
- Donggu Lee
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
ELECTRON EMITTING DEVICE USING GRAPHENE AND METHOD FOR MANUFACTURIN...
- Publication number 20170084417
- Publication date Mar 23, 2017
- Samsung Electronics Co., Ltd.
- Shanghyeun PARK
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
FIELD EMISSION DEVICES AND METHODS OF MANUFACTURING EMITTERS THEREOF
- Publication number 20150060758
- Publication date Mar 5, 2015
- Kumoh National Institute of Technology - Academic Cooperation Foundation
- Donggu LEE
- H01 - BASIC ELECTRIC ELEMENTS