Samsung Display Co., Ltd.

Seongtaek Lee

Young-Min Park

Byoungyong Kim

Sanghoon Kim

Min-Hoon Choi

Seungho Kim

Seongjin Hwang

Sunghoon Kim

Yuri Kim

Kyung-man Kim

Dawoon Kim

A glass window includes a first non-folding area, a folding area, and a second non-folding area disposed in a first direction, a first filling layer, a pattern glass disposed below the first filling layer and including an upper surface and a lower surface opposite to the upper surface, and a second filling layer disposed below the pattern glass, the pattern glass includes at least one first pattern part including a groove pattern disposed on an upper surface of the folding area, a first non-pattern part adjacent to the at least one first pattern part of the folding area, at least one second pattern part including a groove pattern disposed on a lower surface of the folding area, and a second non-pattern part adjacent to the at least one second pattern part of the folding area.

Glass window and display device including the same

A display device may include a display panel including a signal pad and a circuit board including a connection pad having a first connection pad portion and a second connection pad portion. The second connection pad portion may be thicker than the first connection pad portion and may not be overlapped with the first connection pad portion in a plan view. The connection pad may be in contact with the signal pad. A first surface roughness between the first connection pad portion and the signal pad may be greater than a second surface roughness between the second connection pad portion and the signal pad.

Method of fabricating a circuit board and a display device including a circuit board

Growing community of inventors

Suwon-si, South Korea

Seongtaek Lee