Samsung Display Co., Ltd.

Samsung Displayco., Ltd.

Konkuk University Industrial Cooperation Corp

Sangyong No

Kyungho Kim

Gichang Lee

Jiho Moon

Kwihyun Kim

Keebum Park

Sunkwun Son

Donghee Shin

Keechan Park

Yikyoung You

Nokyung Park

A stage of a gate driving circuit includes a first control circuit connected to a first voltage input terminal receiving a first voltage and a second voltage input terminal receiving a second voltage lower than the first voltage, the first control circuit being configured to control voltage levels of a first control node and a second control node; a first output circuit connected to a first clock terminal and a third voltage input terminal receiving a third voltage, the first output circuit being configured to output a gate signal according to the voltage levels of the first control node and the second control node; and a second output circuit connected to a second clock terminal and the second voltage input terminal, the second output circuit being configured to output a carry signal according to the voltage levels of the first control node and the second control node.

Gate driving circuit

A driving circuit includes stages, each of the stages including: a first control circuit connected to a first voltage input terminal and a second voltage input terminal, and to control voltage levels of a first control node, a second control node, and a third control node; a first output circuit connected to a first clock terminal and a third voltage input terminal, and to output a first output signal according to the voltage levels of the first control node and the second control node; a second output circuit connected to a second clock terminal and the second voltage input terminal, and to output a second output signal according to the voltage levels of the third control node and the second control node; and a boosting circuit connected to a third clock terminal and the second voltage input terminal, and to boost the voltage level of the first control node.

Driving circuit

A gate driving circuit includes a capacitor connected between a first gate of a pull-down transistor and a control node, and a control transistor connected between the control node and a ground terminal and having a gate connected to the ground terminal.

Transmission gate circuit, inverter circuit and gate driving circuit including the same

A pixel including a control transistor electrically connected between a gate of a switching transistor or another switching transistor and a node, and that controls a bias state of a driving transistor according to a voltage of a first gate signal for controlling turn-on of the switching transistor and a voltage of a second gate signal for controlling turn-on of the other switching transistor.

Pixel and display apparatus including the same

A liquid crystal display device includes a liquid crystal layer between first and second substrate. The first substrate includes a first and second sub-pixel areas. A first sub-pixel electrode is on the first substrate in the first sub-pixel area, and a first transistor is connected to a gate line, data line, and first sub-pixel electrode on the first substrate. A second sub-pixel electrode is on the first substrate in the second sub-pixel area, and a second transistor is connected to the gate line, the first transistor, and the second sub-pixel electrode. A first storage line is adjacent to one side of the first sub-pixel electrode. A second storage line is spaced from the first storage line and is adjacent to one side of the second sub-pixel electrode. A third transistor is connected to the gate line, second transistor, and second storage line.

Liquid crystal display device

A display device includes a first substrate; a gate line on the first substrate; a data line disposed to intersect the gate line; a thin film transistor (TFT) connected to the gate line and the data line; a pixel electrode connected to the TFT; a second substrate opposed to the first substrate; and a light blocking member on the second substrate, the light blocking member at least partially overlapping the gate line, the data line, and the TFT and defining a pixel region. The pixel electrode may be disposed further away from the center portion of the pixel region, from the center portion of the first substrate toward the left and right sides thereof.

Display device

A display device includes a first substrate and a second substrate opposite to each other, a gate line on the first substrate, a gate driver which is connected to the gate line, a clock line which transmits a clock signal, a connecting line which connects the clock line and the gate driver, a common electrode on the second substrate, the common electrode overlapping the clock line and the connecting line, and a compensation pattern which overlaps the common electrode and extends from the connecting line.

Growing community of inventors

Seoul, South Korea

Sangyong No