Lg Display Co., Ltd.

Seokhwan Choi

YeongHo Yun

Jung-Min Lee

Hyunchul Um

Byungil Kim

JinHwan Kim

JunHo Yeo

Minji Han

JeeHwan Oh

SungHyun Jang

Junho Yeo

Youngkwun Kim

Soobin Lee

JeongMin Bae

A display apparatus according to embodiments of the present disclosure includes a display panel including at least one light emitting element that emits light according to a difference in respective voltages applied to an anode electrode and a cathode electrode, and including a plurality of pixels that are connected to a plurality of data lines, a plurality of gate lines, and a plurality of light emitting control lines, wherein a reset voltage is supplied to the anode electrode, a data driver for supplying data signals to the data lines, a gate driver for supplying gate signals to the gate lines, and supplying a light emitting control signal to each of the light emitting control lines, and a timing controller for controlling the data driver and the gate driver, and enabling the reset voltage to be supplied in sync with a plurality of non-light emitting periods of the light emitting control signal included in one frame.

Display device and driving method for the same

A display device includes a display panel having a display area and a non-display area, crack lines disposed in the non-display area; and a first crack pad and a second crack pad connected to both ends of the crack lines. The crack lines comprise a plurality of crack line units connected to each other. Each of the plurality of crack line units comprises a plurality of sub-crack lines connected in parallel. In this manner, the efficiency of inspecting for cracks can be improved.

Display device

A display device is disclosed, which may increase the number of lines arranged in a bending area and at the same time may minimize a crack generated in the bending area. The display device comprises a display area in which pixels are arranged, and a non-display area surrounding the display area, provided with a bending area within the non-display area; a plurality of first lines arranged in the bending area and electrically connected with the pixels; a first organic film arranged on the first lines; a plurality of second lines arranged on the first organic film in the bending area and electrically connected with the pixels; and a second organic film arranged on the second lines, wherein at least one of the first organic film and the second organic film is provided with an open area.

Provided are a gate driving circuit and a display device including the same. The gate driving circuit according to an embodiment includes a shift register including a plurality of stages. An nth stage of the stages includes a latch control circuit including a first NMOS transistor connected to a QB node, a second NMOS transistor connected to a Q node, and a third NMOS transistor having a gate electrode to which a first clock is input and connected to the first and second NMOS transistors, where n is a positive integer. A latch is connected between the Q and QB nodes. A transmission gate is connected to the Q and QB nodes. In the gate driving circuit, output signals of a previous stage and a following stage are controlled so as to be synchronized with the first clock to suppress a glitch.

Gate driving circuit and display device including the same

Growing community of inventors

Gwangju, South Korea

Seokhwan Choi