Samsung Display Co., Ltd.

Konkuk University Industrial Cooperation Corp

Sunkwun Son

Dong Hee Shin

Nahyeon Cha

Donghee Shin

Donghyeon Ki

Kyungho Kim

Sang Yong No

Gichang Lee

Ju Hee Lee

Byoungsun Na

Sangyong No

Joonhoo Choi

Keechan Park

Yikyoung You

Nokyung Park

A display device includes: a data line; a pixel circuit connected to the data line; a light emitting element connected to the pixel circuit; a first connection electrode under the data line; a sensing circuit connected to the first connection electrode; a light receiving element connected to the sensing circuit; and a receive line under the first connection electrode and connected to the first connection electrode.

Display device

Disclosed is a sensor of a display device including a light-sensing element connected to a first sensing node, a first transistor connected between a reset voltage line and the first sensing node, a second transistor connected between a sensor-driving voltage line and a second sensing node, and including a gate electrode connected to the first sensing node, a third transistor connected between the second sensing node and a readout line, and including a gate electrode connected to a scan line, and a compensation capacitor connected between the gate electrode of the second transistor and the scan line.

Sensor and display device including the same

A display panel includes a first sub-display panel, a second sub-display panel adjacent to the first sub-display panel in a first direction, and a connection member electrically connecting the first sub-display panel to the second sub-display panel. The first sub-display panel includes a first pixel, a second pixel between and adjacent to the first pixel and the second sub-display panel, a first low power voltage line for transferring a power voltage to the first pixel, and a first gate line electrically connected to the first pixel and the second pixel, the second pixel receives the power voltage from the first low power voltage line, the second sub-display panel includes a third pixel adjacent to the first sub-display panel, and the third pixel is electrically connected to the first gate line.

Display panel and display device including the same

Provided is a display apparatus in which an area of a dead space is significantly reduced, the display apparatus including a first scan line extending in a first direction, a second scan line spaced apart from the first scan line and extending in the first direction, a first pixel set disposed between the first scan line and the second scan line, the first pixel set including a 1-1pixel including n sub-pixels and a 1-2pixel including n sub-pixels, and n first data lines spaced apart from each other, disposed between the 1-1st pixel and the 1-2nd pixel in a plan view, extending in a second direction crossing the first direction, and electrically connected to the 1-1pixel and the 1-2pixel.

Display apparatus

A display device includes a display panel including a light emitting element, and an input sensing layer including a sensing electrode and a dummy electrode insulated from the sensing electrode and disposed on the display panel. The light emitting element includes a first electrode, a second electrode disposed on the first electrode, and a light emitting layer interposed between the first electrode and the second electrode. The second electrode is electrically connected to the dummy electrode.

Display device having an input sensing layer including a dummy electrode and method of manufacturing the same

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 display apparatus includes a display panel, a data driving circuit and a gate driving circuit. The display panel displays an image and includes a plurality of pixels. The data driving circuit applies a data voltage to a data line of the display panel. The gate driving circuit applies a gate output signal to a gate line of the display panel. The gate driving circuit is disposed between opening portions in a display area of the display panel. The gate driving circuit includes a normal stage column extending in a pixel column direction of the display panel and including a plurality of normal stages and a dummy stage column disposed adjacent to an end portion of the normal stage column in a pixel row direction and including a plurality of dummy stages.

Display apparatus having an in-pixel gate driving circuit with plurality of normal and dummy stages

A display device according to an embodiment may include a first sub-display panel and a second sub-display panel adjacent to the first sub-display panel in a first direction. The first sub-display panel may include a first pixel adjacent to the second sub-display panel and a first ground line disposed between the first pixel and the second sub-display panel and extending in a second direction crossing the first direction. The second sub-display panel may include a second pixel adjacent to the first sub-display panel and a second ground line disposed between the second pixel and the first sub-display panel and extending in the second direction.

A tiling display device includes a first display panel and a second display panel that is spaced apart from the first display panel by a horizontal tiling interval. The first display panel includes first to (n)-th pixel columns, and the second display panel includes first to (m)-th pixel columns. A first distance between the (n)-th pixel column of the first display panel and the first pixel column of the second display panel is less than a second distance between a (n&#x2212;1)-th pixel column of the first display panel and the (n)-th pixel column of the first display panel.

Tiling display device

Provided is a tiled display device including a first sub-display panel on which a plurality of unit pixels is formed, and a second sub-display panel on which a plurality of unit pixels is formed, and located adjacent to the first sub-display panel, wherein each of the unit pixels includes a display element for emitting colored light, and a plurality of sub-pixels having a pixel circuit for driving the display element, and wherein an arrangement order of sub-pixels in the unit pixels corresponding to a current row, and an arrangement order of the sub-pixels in the unit pixels corresponding to a previous row or a next row, are different from each other.

Tiled display device

A display device includes a tiled display structure including a first display panel, a second display panel adjacent to a first side of the first display panel, a third display panel adjacent to a second side of the first display panel, and a fourth display panel adjacent to a first side of the third display panel and a first side of the second display panel. Each of the first to fourth display panels includes a display area and a pad area, and each of the first to fourth display panels includes a plurality of pixels in the display area. Each of the pixels includes at least two sub-pixels. When viewed in a plan view of the tiled display structure, the at least two sub-pixels included in each of the pixels are repeatedly arranged in a row direction and a column direction on a plane of the tiled display structure.

Pixel arrangement of display device and tiled display including the same

A display device includes a display panel which is configured to display an image, and includes a cell identification section configured to indicate an identification number of the display panel, and a pad section at least partly disposed on the cell identification section and being at least partly overlaid with the cell identification section, a printed circuit board configured to drive the display panel, and a chip-on-glass package electrically configured to connect the display panel with the printed circuit board.

Growing community of inventors

Gunpo-si, South Korea

Sunkwun Son