Lg Display Co., Ltd.

Hee Young Chae

Sung Won Lee

Jin Woo Lee

Jong Sin Park

Yi Yeon Hwang

An electroluminescent display device includes a display panel including a plurality of pixels each having a light emitting element and a driving thin film transistor for controlling a driving current flowing through the light emitting element and connected to a data line and a gate line, a panel driver connected to the data line and the gate line, and a timing controller configured to control an operation of the panel driver such that the operation is divided into an emission period in which the light emitting element emits light and a non-emission period in which light emission is stopped and to perform control such that a data voltage is input through the data line during the non-emission period and light emitting elements to which the data voltage is applied simultaneously emit light during the emission period.

Electroluminescent display device

Provided is a display device including a display panel including subpixels connected to a low voltage line configured to deliver a low voltage and a data line configured to deliver a data voltage, a sensing switch configured to electrically connect the low voltage line and the data line, and a data driver including a sensing circuit configured to sense the low voltage line through the data line to prepare a sensed value when the sensing switch operates.

Display device and method of driving the same

A light emitting display device includes a display panel including a subpixel, and a driver configured to drive the display panel, and in the subpixel, initialization of both ends of an organic light emitting diode is performed simultaneously with writing of a data voltage.

Growing community of inventors

Paju-si, South Korea

Hee Young Chae