Samsung Display Co., Ltd.

Sangwon Yeo

Joonsam Kim

Sujeong Kim

Daegeun Lee

Hanho Park

Euttum Kim

A display device including a display panel including a base layer, a circuit layer disposed on the base layer, and a pad part having a plurality of pads disposed on the base layer; and a driving chip disposed on the pad part and including a plurality of chip pads. The plurality of pads include a first pad having a smaller area than a corresponding chip pad among the plurality of chip pads and a second pad electrically connected to the circuit layer.

Display device including a pad where a driving chip is mounted

A display device includes a display substrate including a plurality of first pads arranged in a first pad area and a plurality of second pads arranged in a second pad area, wherein the first pads and the second pads are arranged in different rows from each other, a circuit board including first circuit pads facing the first pads, respectively, and second circuit pads facing the second pads, respectively, and an adhesive member disposed between the display substrate and the circuit board and including an adhesive layer and a plurality of conductive balls distributed in the adhesive layer. Here, a first density of first conductive balls overlapping the first pad area among the conductive balls is greater that a second density of second conductive balls overlapping the second pad area among the conductive balls.

Adhesive member and display device including the same

Display device

Display device for facilitating alignment of a pad of a display panel and an element mounted thereon

Growing community of inventors

Cheonan-si, South Korea

Sangwon Yeo