Samsung Display Co., Ltd.

Haeng Won Park

Seok Hyun Nam

Chan Jae Park

Dae Hwan Jang

Jin Ho Cho

Hyeon Seok Bae

Yi Joon Ahn

Sang Duk Lee

Il Hyun Yang

Jung Deok Seo

Jong Hyeon Choi

Joo Young Choi

Min Jun Choi

Duck Yong Ahn

Provided is a tiled display device including a plurality of display devices each having a display panel including a plurality of pixels and a support plate disposed under the display panel, a lower cover including an alignment hole and coupled to a lower portion of the support plate of each of the plurality of display devices, and a first coupling member including a base portion fixed to the support plate and a first coupling portion protruding from the base portion and passing through the alignment hole. A diameter of the first coupling portion is smaller than a diameter of the alignment hole.

Tiled display device

A display device includes a first heat dissipation member disposed on a display panel, and an air generator disposed on the first heat dissipation member, wherein the air generator includes an air blower, and an air flow path disposed at a side of the air blower and extending in a first direction. The air blower includes a body defining an inner space of the air blower, a first diaphragm and a second diaphragm disposed in the inner space of the body and facing each other, a first magnet disposed on a surface of the first diaphragm, and a second magnet disposed on a surface of the second diaphragm, and an air discharge hole of the body disposed between the first diaphragm and the second diaphragm, the air discharge hole opened toward the air path, and at least one of the first magnet and the second magnet is an electromagnet.

Display device including an air generator

A pixel includes a first electrode and a second electrode spaced from each other in a first direction on a substrate; a plurality of light emitting elements between the first electrode and the second electrode; an intermediate pattern located between the first electrode and the second electrode in the first direction and located between the substrate and the plurality of light emitting elements in a thickness direction of the substrate; a first contact electrode electrically connecting one end portion of each of the light emitting elements and the first electrode; and a second contact electrode electrically connecting an other end portion of each of the light emitting elements and the second electrode.

Pixel and display device including the same

The present invention relates to a display device. Specifically, a display device according to an embodiment of the present invention includes pixels and a data driver, wherein each of the pixels includes a first light-emitting diode aligned in a first direction; a first pixel circuit for driving the first light-emitting diode; a second light-emitting diode aligned in a second direction; and a second pixel circuit for driving the second light-emitting diode, and wherein the data driver supplies a first data signal to the first pixel circuit, and supplies a second data signal to the second pixel circuit during one frame period.

Display device

A display device a includes: a display portion including pixels arranged in a matrix form; gate lines extending in a row direction for each pixel row and connected to the pixels; and a gate driver which applies a gate signal of a gate-on voltage to the plurality of gate lines. The gate driver applies the gate signal in the order of a k-th gate line, a (k+3)-th gate line, a (k+1)-th gate line, a (k+4)-th gate line, a (k+2)-th gate line, and a (k+5)-th gate line, where k is an integer greater than 1, and pixels connected to the k-th gate line and the (k+3)-th gate line display a first color, pixels connected to the (k+1)-th gate line and the (k+4)-th gate line display a second color, and pixels connected to the (k+2)-th gate line and the (k+5)-th gate line display a third color.

Display device and driving method thereof

A display includes: pixels arranged in a display area (DA) in a first direction (FD) and a second direction (SD), each pixel to display one of first to third colors; gate lines (GLs) extending in the FD in the DA, arranged in the SD, and connected to the pixels; a stage unit (SU) in a non-DA, the SU including stages and being connected to the GLs; clock lines (CLs) to receive signals to control the SU, the CLs extending in the SD in the non-DA and being arranged in the FD; and bridge lines connecting the CLs with the SU. First and second CLs are connected to stages connected to pixels to display the first color. Third and fourth CLs are connected to stages connected to pixels to display the second color. Fifth and sixth CLs are connected to stages connected to pixels to display the third color.

Display device including arrangement of clock signal lines and bridge lines connected to clock signal lines

A liquid crystal display includes a plurality of pixels disposed in a matrix shape. Each pixel includes a first subpixel electrode and a second subpixel electrode. Two data lines are positioned between two adjacent pixel columns of the plurality of pixels. First subpixel electrodes in a first pixel row and a second pixel row are connected to a first gate line. Second subpixel electrodes in the second pixel row and a third pixel row are connected to a second gate line. A first data voltage applied to the first subpixel electrodes is higher than a second data voltage applied to the second subpixel electrodes. First duration of a first gate signal applied to the first gate line is shorter than second duration of a second gate signal applied to the second gate line.

Liquid crystal display

A 3D-capable image display device includes: a display panel having a plurality of pixels and a plurality of data lines; a gamma reference voltages generator for generating a plurality of gamma reference voltages including positive gamma reference voltages and negative gamma reference voltages; a data lines driver for converting an image signal into corresponding data line drive voltages based on the plurality of gamma reference voltages; and a signal controller operating according to a mode selection signal including information for selecting one of different 3D driving methods, wherein when a gap between the positive gamma reference voltages and the negative gamma reference voltages is referred to as a black gap, and size of the black gap is variable based on the selected 3D driving method.

Growing community of inventors

Seongnam-si, South Korea

Haeng Won Park