Samsung Display Co., Ltd.

Soonnyung Park

Taejin Park

Sangyoon Lee

Sungbae Park

Hyeseon Choi

Seongyun Lee

A display includes a window, a display panel and a display panel driver. The display panel includes an active area and a spare area around the active area. The active area includes pixels. The spare area includes spare pixels which are selectively activated to compensate for an amount of tilt of the active area.

Display apparatus and method of driving display panel using the same

A display device may include a display module and a cushion layer. The display module may include a display panel, which includes a circuit layer, a light emitting device layer on the circuit layer, and an encapsulation layer encapsulating the light emitting device layer, and a window substrate, which is on the display panel. A pattern including a vibration attenuating line extending in a direction may be defined by the cushion layer, and the cushion layer may be below the display module. The vibration attenuating line may be spaced apart from an edge of the cushion layer by a first length, and the first length may be a value obtained by dividing a sound speed in the display module by a natural frequency of the display module.

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Incheon, South Korea

Soonnyung Park