Lg Display Co., Ltd.

Wondoo Kim

Wonho Lee

EuiHyun Chung

YoungMin Jeong

SeungHwan Shin

Seongjun Cho

Cheolhwan Lee

Hun Jang

JaeHyung Jo

ByungSam Min

Sunhwa Lee

Kangil Kim

Joondong Lee

Minkyu Chun

DaeHyun Nam

Kibok Park

Kakyung Kim

InYeong Kong

KangII Kim

A display device includes a substrate having a plurality of sub-pixels provided thereon, each of the plurality of pixels including an emission area and a non-emission area, at least one gate line disposed in the non-emission area and extended in one direction, at least one signal line disposed in the non-emission area and crossing the at least one gate line, at least one repair bridge line connected to the at least one signal line. The plurality of sub-pixels includes a red sub-pixel, a white sub-pixel, a green sub-pixel, and a blue sub-pixel, a structure of the green sub-pixel and the blue sub-pixel is inverted with respect to a structure of the red sub-pixel and the white sub-pixel, the at least one repair bridge line is formed in a layer different from a layer of the at least one gate line.

Display device

Disclosed is a data driving circuit comprising a digital-to-analog converter configured to supply a data voltage to a plurality of data lines connected to respective pixels and to respectively supply sensing driving data voltages having different voltage levels to the first data line and the second data line adjacent to each other among the plurality of data lines, and a line defect detecting portion connected to the first data line and the second data line and configured to sense a sensing data voltage of each of the first data line and the second data line and to detect whether a short circuit occurs between the first data line and the second data line based on the sensed sensing data voltage.

Data driving circuit and display apparatus comprising the same

A display device can include a display panel having plurality of pixels, each including sub pixels having different colors; a data driver to supply a data voltage to the pixels by using a plurality of data lines; and a gate driver to supply a gate signal to the pixels using a plurality of gate lines. Also, each of the data lines is divided into a plurality of sub data lines, and each of the sub data lines is connected to sub pixels having the same color, sub pixels having the same color are disposed in a same column, and the sub pixels in the same column are connected to each of the sub data lines, and the number of sub data lines branching from one of a data line has the same number of gate lines which is connected to the plurality of pixels in a same row.

Display device having a plurality of sub data lines connected to a plurality of subpixels

According to an aspect of the present disclosure, a display device includes a display panel in which a plurality of pixels including a first sub pixel, a second sub pixel, a third sub pixel, and a fourth sub pixel each having a different color is disposed; a data driver configured to supply a data voltage to the plurality of pixels by using a plurality of data lines; and a gate driver configured to supply a gate signal to the plurality of pixels by using a plurality of gate lines, where each of the plurality of data lines is divided into a plurality of sub data lines and each of the plurality of sub data lines is connected to a plurality of sub pixels having the same color, thereby minimizing data transition of a data voltage.

An electroluminescent display device includes a display panel in which a plurality of pixels are disposed, each pixel including a first sub pixel, a second sub pixel, a third sub pixel, and a fourth sub pixel each having a different color; a data driver which supplies a data voltage to the plurality of pixels by means of a plurality of data lines; and a gate driver which supplies a gate signal to the plurality of pixels by means of a plurality of gate lines. Each of the plurality of data lines is divided into a plurality of sub data lines, and each of the plurality of sub data lines is connected to a plurality of sub pixels having the same color, the sub pixel includes a switching transistor, and a source electrode of the switching transistor includes a compensation pattern which is provided on at least one side of the source electrode spaced apart from the gate line, thereby improving luminance difference between sub pixels having the same color which are converted by the exposure overlay shift of the gate line.

Electroluminescent display device

Display device may comprise a display panel which includes a plurality of pixels including a plurality of sub pixels implementing different colors and a plurality of data lines connected to the sub pixels, a data driver including a first output channel and a second output channel for supplying a data signal to a corresponding one of the plurality of data lines; and a MUX driver disposed between the display panel and the data driver, and controls data outputs of the plurality of data lines connected to the first output channel and the second output channel in accordance with a resolution of an image signal input from the outside.

The present disclosure relates to a liquid crystal display (or, LCD) including a light valve. The present disclosure provides a liquid crystal display comprising: a back light unit; a light valve panel disposed in front of the back light unit, and including a plurality of first unit pixel areas; and a video display panel disposed in front of the light valve panel, and including a plurality of second unit pixel areas.

Liquid crystal display having light valve

A display device with a reduced bezel area is disclosed. In one embodiment, the display device includes a cut-out region on which an electronic component is to be placed, and a display panel for displaying an image. The cut-out region extends from a first side toward a second side of the display device. The display panel includes a first display area between a third side of the display device and the cut-out region, a second display area between a fourth side of the display device and the cut-out region, and a third display area between the third side and the fourth side of the display device, the third display area disposed below the first display area, the second display area, and the cut-out region toward the second side of the display device.

Panel array for display device with narrow bezel

A display device is provided. The display device can include a first pixel portion comprising a first thin-film transistor provided at the intersection between a first gate line and a first data line, and a first pixel electrode connected to the first thin-film transistor, and a second pixel portion comprising a second thin-film transistor provided at the intersection between a second gate line and the first data line, and a second pixel electrode connected to the second thin-film transistor, wherein the first pixel portion and the second pixel portion are arranged parallel to the first data line, and directions extended the first pixel electrode and the second pixel electrode are extended in such a direction as to face each other.

Display device with pixel arrangemnt for high resolution

A touch sensing device comprises a display panel including a plurality of data lines and a plurality of sensor interconnection lines, the plurality of data lines connected to a plurality of pixels of the display panel, and the plurality of sensor interconnection lines connected to a plurality of touch electrodes of the display panel, each pixel including a plurality of sub-pixels that each display a distinct color. A pattern of sub-pixels is arranged in the display panel such that a same number of sub-pixels for each distinct color is arranged adjacent to a first side and adjacent to a second side of one or more of the plurality of sensor interconnection lines, each of the sub-pixels for each distinct color being adjacent to either the first side or the second side of a corresponding one of the sensor interconnection lines.

Growing community of inventors

Goyang-si, South Korea

Wondoo Kim