Samsung Display Co., Ltd.

Seoul National University

Institute for Basic Science

Heejong Shin

Minsung Kim

Myong-Soo Oh

Juno Song

Taeghwan Hyeon

Yung-Eun Sung

Byoung-Hoon Lee

Euiyeon Jung

A catalyst for producing hydrogen peroxide and a preparation method therefor are provided. The catalyst for producing hydrogen peroxide according to the embodiments of the present invention comprises a carbon-based support and a catalyst moiety that is bonded to the carbon-based support and comprises an M-N bonding structure (Mrepresents a transition metal atom). The method for preparing a catalyst for producing hydrogen peroxide according to the embodiments of the present invention comprises preparing a carbon-based support, providing a transition metal atom (M) to the carbon-based support, and doping nitrogen into the carbon-based support.

Catalyst for producing hydrogen peroxide, and preparation method therefor

A display device may include a display panel including an active area displaying an image and a peripheral area surrounding the active area, pad parts disposed on a side surface of the display panel, a light blocking layer disposed on a portion of the peripheral area adjacent to the side surface of the display panel, and circuit units electrically connected to the pad parts.

Display device and method of manufacturing the same

A film package includes a base substrate having a bottom surface that includes a first portion and a second portion that are spaced apart from each other. First pad wires are disposed on the first portion of the bottom surface of the base substrate. Second pad wires are disposed on the second portion of the bottom surface of the base substrate. A light blocking member is disposed between the first pad wires and the second pad wires.

Film package and display device including film package

Growing community of inventors

Seoul, South Korea

Heejong Shin