Samsung Electronics Co., Ltd.

Graphene Square Inc.

Keun Soo Kim

Jae Ho Lee

Byung Hee Hong

Jaeyoung Choi

Hyun Woong Kwon

Jeong Hoon Kim

Youngjin Kim

Hyeong Keun Kim

Yong Kwon Kim

Su Kang Bae

Junmo Kang

Jong Wu Baek

Soon Sang Park

Hyeongkeun Kim

Jae Boong Choi

Bang Hyun Kwon

Byung Hyuk Moon

Chong Hoon Lee

The present disclosure relates to a manufacturing method of a graphene fiber, a graphene fiber manufactured by the same method, and use thereof. The graphene fiber formed by using graphenes of linear pattern can be applied to various fields such as an electric wire and coaxial cable.

Graphene fiber, method for manufacturing same and use thereof

An electronic device is provided. The electronic device includes a memory, a display, and a processor electrically connected to the memory and the display. The processor is configured to transparently output a first screen related to a first application, if receiving a user input, change a transparency of at least a partial area of the first screen in correspondence to the user input, and output the first screen on the display.

Method for outputting screen and electronic device supporting the same

An information providing method of an electronic device is provided. The information providing method includes determining a selected area based on a user input, determining an extraction method based on types of one or more objects included in the selected area, extracting information from the selected area according to the determined extraction method, and performing a specific function based on the information.

Scrapped information providing method and apparatus

The present invention relates to a method for transferring graphene using a hot press, comprising: a step of contacting graphene, having a thermal-releasable sheet attached thereto, with a target substrate; and a step of pressing and heating the graphene having the thermal-releasable sheet attached thereto and the target substrate using the upper press and lower press of a hot press so as to separate the thermal-releasable sheet and the graphene and transfer the separated graphene to the target substrate. The present invention also relates to a graphene-transfer hot press apparatus for said transfer process.

Method for transferring graphene using a hot press

A method for removing a carbonization catalyst from a graphene sheet, the method includes contacting the carbonization catalyst with a salt solution, which is capable of oxidizing the carbonization catalyst.

Method for removing a carbonization catalyst from a graphene sheet and method for transferring the graphene sheet

Growing community of inventors

Seoul, South Korea

Keun Soo Kim