Lg Display Co., Ltd.

Joong Sun Yoon

Sung Jin Hong

Hee Dong Choi

Kyungsu Lee

Seung-Yong Yang

Soon Il Yun

Il Gi Jeong

Dae Hyun Kim

Ji Eun Lee

Shinji Takasugi

Boeon Byeon

Jeong Pyo Lee

Min Kyu Chang

Hyo Jin Park

Seon Mi Lee

Chang Woo Seok

Disclosed is a display apparatus. The display apparatus performs external compensation by using sensing data generated through actual sensing and calculation data which is calculated based on the sensing data with a median filter.

Organic light emitting display apparatus performing a sensing for an external compensation

A display device that may minimize voltage drop of a power source supplied to a pixel is disclosed. The display device comprises a power generator generating a driving power source; a display panel including a plurality of pixels, the display panel displaying images using the driving power source; and a printed circuit board having a power transfer line for transferring the driving power source output from the power generator to the display panel, wherein the power transfer line is provided in a closed-loop type.

Display device

Disclosed is an organic light emitting display device. The organic light emitting display device includes a panel in which a plurality of pixels are respectively formed in intersection areas between a plurality of gate lines and a plurality of data lines formed in an active area, a pixel circuit is included in each of the pixels, and a plurality of power lines are formed for supplying power to drive the pixel circuit; a gate driving IC configured to supply a scan signal to the gate lines, a power supply configured to supply the power to the power lines, a detection unit configured to detect a panel abnormality in the active area by using a sensing signal collected through a sensing line electrically connected to a corresponding gate line, and a controller configured to control driving of the power supply according to the detection result of the detection unit.

Organic light emitting display device and driving method thereof including response to panel abnormality

Provided are an organic light emitting display device and a method of manufacturing the same. The organic light emitting display device includes: an emission unit including an organic light emitting diode, a pixel circuit unit including: a circuit configured to drive the emission unit, and a line configured to apply a signal to the circuit, and a light blocking layer covering the pixel circuit unit, and configured to block light input to the pixel circuit unit, and a repair part disposed in the light blocking layer, the repair part being configured for repairing the line when a defect occurs in a pixel that includes the pixel circuit unit.

Organic light emitting display device and method of manufacturing the same

Growing community of inventors

Goyang-si, South Korea

Joong Sun Yoon