Samsung Display Co., Ltd.

Seoul National University

Tae Gyu Hwang

Hoon Jong Kang

Sanghyun Yun

Jae Pil Kim

Youngjun Kim

Suhyeon Kim

Hyunyoung Jung

Jin Woong Namgoong

Su Hyeon Kim

A display device includes a substrate, a display element layer disposed on the substrate, and a protective layer disposed on the display element layer. The display device contains a light absorber represented by Formula 1, and the damage to the display device that may be caused by the UV-A light in the wavelength range of about 315 nm to about 400 nm may be prevented or reduced, and the reliability of the display device may be maintained:

Display device and light absorber for display device

A resin composition includes a polyimide, an ultraviolet (UV) absorber represented by the following Chemical Formula 1 and a remaining N-methyl-2-pyrrolidone, and wherein, in Chemical Formula 1, R1 and R2 are each selected from a hydrogen group, a halogen group, an aliphatic substituent, and an aromatic group.

Resin composition and display device including the same

Growing community of inventors

Ulsan, South Korea

Tae Gyu Hwang