Samsung Display Co., Ltd.

Suhwan Hwang

Jongwoo Park

Youngtae Choi

Youngsun Hwang

A flexible display device includes a substrate including a non-bending area and a bending area adjacent to the non-bending area, and a crack prevention pattern disposed in the bending area. The bending area includes a first area having a first stress when bending, a second area having a second stress less than the first stress when bending, and a third area having a third stress less than the second stress when bending. The crack prevention pattern includes a plurality of crack prevention lines. The number of the crack prevention lines in the first area is greater than the number of the crack prevention lines in the third area.

Growing community of inventors

Gwangmyeong-si, South Korea

Suhwan Hwang