Lg Display Co., Ltd.

Soon Wook Cha

Jong-Hyun Park

Seung Jae Lee

Gee Sung Chae

Jong Hyun Park

Kyung Hoon Lee

Soo Young Yoon

Nam Sung Cho

Juhn Suk Yoo

Chun Gun Park

Jung Keun Kim

Jong-Kwan Bin

Chang Dong Kim

In Bum Song

Dong-Hee Yoo

Won Bong Jang

Do Han Kim

Hyun-cheol Jeong

Jae Kyung Choi

Tae Han Park

A red phosphorescent compound includes a host material being capable of transporting an electron or a hole; and a dopant material represented by following Formula 1: and each of R1 to R4 is one of the group consisting of hydrogen atom (H), C1 to C6 substituted or non-substituted alkyl group, C1 to C6 substituted or non-substituted alkoxy group, and halogen atom.

Red phosphorescent composition and organic electroluminescent device using the same

Disclosed is a method for manufacturing a flexible device comprising: forming an adhesive layer on a support substrate; adhering a flexible substrate onto the adhesive layer; forming a device layer on the flexible substrate; and separating the support substrate from the flexible substrate, wherein the adhesive layer comprises a self-assembled monolayer (SAM).

Method for manufacturing flexible flat device

Growing community of inventors

Goyang-si, South Korea

Soon Wook Cha