Samsung Electronics Co., Ltd.

Samsung Display Co., Ltd.

Dong-Hyeon Ki

Dong-Gyu Kim

Seung-Soo Baek

Se Hyoung Cho

Mee-Hye Jung

Byoung-Sun Na

Woon-Yong Park

Hye-Seok Na

Hyeon-Hwan Kim

Se-Hyoung Cho

Shin-Tack Kang

Soon-Il Ahn

Ji-Hyun Kwon

Sang-Hoon Lee

Sung-Man Kim

Kyung-Ho Park

Dong Gyu Kim

Hwa-Sung Woo

Min-Wook Park

Ho-Kyoon Kwon

Hyeong-Jun Park

Jung-Joon Park

Min-cheol Lee

Hyeok-Jin Lee

Yun-Hee Kwak

Kye-Uk Lee

Seon-Kyoon Mok

Byeong-jae Ahn

Ju-Hee Lee

Lujian Gang

Sei-Hyoung Jo

Hyung-Jin Song

Jeong-il Kim

A display device includes: a display panel including a display area, and a peripheral area disposed in the vicinity of the display area; a scan driver including a plurality of stages integrated on the peripheral area; a plurality of gate lines connected to the plurality of stages, respectively; and a plurality of pixel rows in the display area and connected with the plurality of gate lines, respectively. The plurality of stages and the plurality of pixel rows are each arranged in a first direction in a line, the peripheral area includes a fan-out region between the plurality of stages and the plurality of pixel rows, and at least one of the plurality of gate lines in the fan-out region is inclined with respect to the first direction, and a second direction perpendicular to the first direction.

Display device

The embodiments of the present invention relate to a display device and a driving method thereof, wherein the display device according to an exemplary embodiment of the present invention includes a plurality of pixels a voltage transmitting line transmitting a first voltage to a first pixel among the plurality of pixels, a data line transmitting a data voltage to the first pixel, and a plurality of sensing units including a first sensing unit connected to the voltage transmitting line, wherein the first pixel includes a first switching element including an input terminal connected to the voltage transmitting line and a second switching element including an input terminal connected to the data line, and the first sensing unit includes a control switching element including an input terminal connected to the voltage transmitting line.

Display device and driving method thereof

A display substrate is disclosed. In one aspect, the substrate includes a first substrate which includes a first display region, a first peripheral region and a first seal-line region and a second substrate facing the first substrate and including a second display region, a second peripheral region and a second seal-line region. The substrate also includes a sealing member formed on the first seal-line region and the second seal-line region to affix the first and second substrates and a color filter formed in the first display region. The substrate further includes a first dam formed using the same material as the color filter, formed in the first peripheral region, adjacent to the first seal-line region in the first peripheral region and a second dam formed using the same material as the color filter and formed adjacent to the first display region in the first peripheral region.

Display substrate and method of manufacturing the same

A method of driving a gate line includes: charging one of a scan start signal and a carry signal provided from a previous stage to a first node of a present stage; outputting a gate signal through a gate node of the present stage by pulling up a high level of a first clock signal at the first node to boost up a voltage potential of the first node; discharging the voltage potential of the first node and a voltage potential of the gate node to hold the first node and the gate node at a first power voltage as the first clock signal is shifted to a low level; and receiving a voltage potential signal of a second node of the previous stage, the second node holding a gate signal outputted from the previous stage, to reduce a ripple generated at the first node.

Method of driving a gate line, gate drive circuit and display apparatus having the gate drive circuit

A liquid crystal display includes first and second substrates, and a liquid crystal layer disposed therebetween. First and second gate lines are disposed on the first substrate. First and second data lines, and a power line are disposed on the first substrate. A first switching element is connected to the first gate line and the first data line, a second switching element is connected to the first gate line and the power line, a third switching element is connected to the second gate line and the second data line, a first pixel electrode is connected to the first switching element, a second pixel electrode is connected to the second switching element, a third pixel electrode is connected to the second switching element, and a fourth pixel electrode is connected to the third switching element, and a gate-on voltage can be simultaneously applied to the first and second gate lines.

Liquid crystal display

A liquid crystal display device includes a substrate, a gate line, first and second data lines, a first power line, first, second, third and fourth switching elements, and first, second, third and fourth pixel electrodes. The first switching element is connected to the gate line and the first data line. The second switching element is connected to the gate line and the first power line. The third switching element is connected to the gate line and the second data line. The fourth switching element is connected to the gate line and the first power line. The first to fourth pixel electrodes are connected to the first to fourth switching elements, respectively. Thus, a light leakage may be prevented and an aperture ratio of a display substrate may be enhanced.

Liquid crystal display device

An LCD panel is provided for improving a contrast ratio by suppressing light leakage around gate lines of an assembly that is structured to support a liquid crystal alignment mode that enhanced side view visibility of the LCD image. The LCD panel includes a first base substrate, a plurality of gate lines and a plurality of data lines disposed on the first base substrate and crossing each other, a pixel electrode comprising a first oblique line and a second oblique line disposed on the first base substrate and inclined in a different direction from each other with respect to the gate lines, a second base substrate, a common electrode disposed on the second base substrate and alternately positioned with the pixel electrode, wherein a portion of the common electrode overlaps the gate line segment, and a liquid crystal layer disposed between the first and second base substrates.

Liquid crystal display panel

Disclosed are a liquid crystal display device and a method of manufacturing the liquid crystal display device. The liquid crystal display device includes a first insulating substrate, a gate line and a data line formed on the first insulating substrate and crossing each other, a first pixel electrode formed on the first insulating substrate and including a first part and a second part which are physically separated, a second pixel electrode formed on the first insulating substrate and forming an electric field with the first pixel electrode, a connection bridge including at least one conductive layer and electrically connecting the first part with the second part through a contact hole, and at least one insulating layer positioned between the first pixel electrode and the connection bridge, wherein the contact hole is formed in the at least one insulating layer.

Liquid crystal display device and method of manufacturing the same

A display substrate includes a first pixel electrode and a second pixel electrode. The first pixel electrode includes a plurality of first electrode bars. A data line provides a data voltage to the first pixel electrode. The second pixel electrode includes a plurality of second electrode bars alternately disposed with the first electrode bars. A first power line is formed adjacent to a gate line to provide a first voltage to the second pixel electrode. A second power line crosses the first power line and is electrically connected to the first power line. A first switching element is electrically connected to the data line, the gate line and the first pixel electrode. A second switching element is electrically connected to the first power line, the gate line and the second pixel electrode.

Display substrate, method of manufacturing the display substrate and display device having the display substrate

In a gate driving circuit and a display apparatus having the gate driving circuit, a pull-up transistor of a present stage among plural stages, which are connected one after another to each other and sequentially output a gate signal, pulls up a present gate signal output through an output terminal to a gate-on voltage. A buffer transistor is connected to a control terminal of the pull-up transistor to receive a previous output signal from a previous stage and to turn on the pull-up transistor. The buffer transistor has a chargeability that is about two times or greater than the chargeability of the pull-up transistor. Thus, the size of the pull-up transistor may be reduced, thereby preventing a malfunction of the gate driving circuit when the gate driving circuit is operated under conditions of high temperature or low temperature.

Gate driving circuit, display apparatus having the same, and method thereof

A liquid crystal display according to an embodiment of the invention includes a substrate, a plurality of gate lines formed on the substrate, a plurality of data lines formed on the substrate to intersect the gate lines, and a plurality of pixel electrodes formed on the substrate. In the liquid crystal display, the pixel electrode includes a first main side substantially parallel with the gate line, a second main side substantially parallel with the data line, a first oblique side making a first oblique angle with respect to the first and second main sides, and a second oblique side making a second oblique angle with respect to the first and second main sides. The first oblique angle and the second oblique angle are different from each other.

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Cheonan-si, South Korea

Dong-Hyeon Ki