Samsung Display Co., Ltd.

Si Young Choi

Young Sik Kim

Jeong Heon Lee

Jong Tae Kim

Sang Wook Yoo

According to one aspect of the invention, a circuit board for a display device includes: a first layer; a first lead line disposed on the first layer; and a sound generator disposed on the first layer, and the sound generator including: a first electrode to receive a first driving voltage; a second electrode to receive a second driving voltage; and a second layer disposed between the first electrode and the second electrode to contract or expand according to the first driving voltage and the second driving voltage; and a first solder to electrically communicate the first lead line and the first electrode.

Circuit board having sound generator and display device including the same

A display device includes a display panel including a main area, a first subsidiary area extending from a first side of the main area, and a second subsidiary area extending from a second side of the main area, and a first sound generator disposed on the first subsidiary area and the second subsidiary area of the display panel, where the first sound generator generates a sound by vibrating the first subsidiary area and the second subsidiary area of the display panel.

Display device

A display device may include: a display panel; a vibration generating device disposed on one surface of the display panel, the vibration generating device configured to generate vibration to be transmitted to the display panel; a panel bottom member disposed between the display panel and the vibration generating device; and a vibration transmitting member disposed in the panel bottom member to at least partially overlap with the vibration generating device in plan view.

Growing community of inventors

Asan-si, South Korea

Si Young Choi