Samsung Display Co., Ltd.

Jeongkug Lee

Jinkyu Kim

Jihwa Lee

Minju Oh

HyoungWook Lee

Chansong Lee

Myoung-ho Kwon

Provided is an electronic device comprising a display panel in which a first display region and a second display region are defined and which has a first pixel and a second pixel, a first temperature sensor which measures a first temperature of the first display region, a second temperature sensor which measures a second temperature of the second display region, a voltage generator which generates a first initialization voltage and a second initialization voltage, and a driving controller. The driving controller may generate a voltage control signal on the basis of the first temperature and the second temperature, and the voltage generator may provide, on the basis of the voltage control signal, the first initialization voltage to the first pixel and the second initialization voltage to the second pixel.

Electronic device

A foldable display device includes a display panel, a polarizing member on the display panel, a window on the polarizing member, a first adhesive member between the display panel and the polarizing member, and a second adhesive member between the polarizing member and the window. In a first state, the display panel, the polarizing member, the window, the first adhesive member, and the second adhesive member are bent along a bending axis such that the window is closer to the bending axis than the display panel is. The first and second adhesive members have a storage modulus in a range of about 5&#xd7;10Pa to about 5&#xd7;10Pa at about &#x2212;25&#xb0; C. The second adhesive member has a storage modulus in a range of about 4.5&#xd7;10Pa to about 6.5&#xd7;10Pa at about 60&#xb0; C. The first adhesive member has a stress-relaxation ratio greater than about 40 and less than about 50.

Foldable display device

Growing community of inventors

Seoul, South Korea

Jeongkug Lee