Samsung Display Co., Ltd.

Samsung Displayco., Ltd.

Seongyoung Lee

Doyeong Park

Seonkyoon Mok

Hyungjun Park

Kyunghoe Lee

Ji-Sun Kim

Kee-Bum Park

Byoungsun Na

Seulbee Lee

Hwanyoung Jang

Jaewon Kim

Hyungjin Song

Joon-Chul Goh

Kyungho Kim

Sunkwang Kim

Jaeho Choi

Chongchul Chai

Young-Soo Yoon

Sungjae Moon

Keumdong Jung

Daecheol Kim

Soo-Hyun Kim

Kyungho Park

Kun-Wook Han

Cholho Kim

Dong-Hyun Yoo

Nahyeon Cha

Jihoon Yang

Yoomi Ra

Hyunyoung Choi

Basrur Veidhes

Kyung-ho Park

Donghyeon Ki

Soohong Cheon

Donggyu Kim

Jinsu Lee

Donghyun Yoo

Ki Yeup Lee

Kiwon Park

Kyeuk Lee

Dongyoon Lee

Boyeong Kim

HyungJun Park

A display apparatus includes a substrate including a data line extending in a first direction, a voltage line extending in the first direction, and a first circuit disposed in a non-display area and electrically connected to the data line and the voltage line, wherein the first circuit includes a thin-film transistor including a semiconductor layer and a gate electrode overlapping a semiconductor layer, where one side of the semiconductor layer is electrically connected to the data line and another side is electrically connected to the voltage line, a first capacitor including a first lower electrode not overlapping the semiconductor layer and a first upper electrode on the first lower electrode, and a second capacitor including a second lower electrode not overlapping the semiconductor layer and a second upper electrode on the second lower electrode, and the gate electrode is at a same layer as the data line and the voltage line.

Peripheral ESD circuit for a flexible display

A display device includes an active pattern, a gate electrode, a gate signal line, and a light emitting diode. The active pattern is disposed on a substrate. The gate electrode is disposed on the active pattern and overlaps the active pattern in a plan view. The gate electrode defines a channel area in an area overlapping the active pattern in a plan view. The gate signal line is disposed on the gate electrode. The gate signal line overlaps the channel area in a plan view. The gate signal line transmits a gate signal to the gate electrode. The light emitting diode is disposed on the gate signal line.

Display device

A display apparatus includes a light unit to emit blue light, a first base substrate disposed on the light unit, a gate pattern disposed on the first base substrate and including a gate electrode, a first inorganic insulation layer disposed on the gate pattern, a data pattern disposed on the first inorganic insulation layer and including a drain electrode, a light blocking pattern disposed on the first inorganic insulation layer, a second inorganic insulation layer disposed on the data pattern and the first inorganic insulation layer, a pixel electrode disposed on the second inorganic insulation layer, and electrically connected to the drain electrode, a color conversion pattern overlapping the pixel electrode and including a quantum dot or phosphor, and a thin film transistor disposed on the first base substrate, wherein the light blocking pattern overlaps the thin film transistor, and the light blocking pattern is disposed on the first base substrate.

Display apparatus comprising a color conversion pattern and a light blocking pattern disposed on a data pattern of a thin film transistor

A display panel a first display substrate including a non-display area in which a driving circuit and a light shielding layer are disposed, and a display area in which a pixel electrode connected to the driving circuit is disposed, a second display substrate facing the first display substrate, and a liquid crystal layer disposed between the first display substrate and the second display substrate. The driving circuit includes a first transistor, a second transistor, a first branch electrode connected to the first transistor, a second branch electrode connected to the second transistor and overlapping with the first branch electrode in a direction parallel to a surface of the first display substrate, and a connection electrode connecting the first and second branch electrodes disposed on different layers from each other. The light shielding layer overlaps with the first and second transistors and exposes the first and second branch electrodes.

Display panel and display device including the same

A display apparatus includes a backlight unit to emit blue light, a first base substrate disposed on the backlight unit, a gate pattern disposed on the first base substrate, a first inorganic insulation layer disposed on the gate pattern, a data pattern disposed on the first inorganic insulation layer, a blue light blocking pattern disposed on the first inorganic insulation layer on which the data pattern is disposed, a second inorganic insulation layer disposed on the data pattern and the first inorganic insulation layer, a shielding electrode disposed on the blue light blocking pattern and overlapping the gate pattern and/or the data pattern, a pixel electrode disposed on the second inorganic insulation layer, and electrically connected to the drain electrode, a color conversion pattern overlapping the pixel electrode, and includes a quantum dot and/or phosphor, and a liquid crystal layer disposed between the pixel electrode and the color conversion pattern.

Display apparatus comprising a color conversion pattern and a blue light blocking pattern disposed on a data pattern of a thin film transistor and method of manufacturing the same

A display device capable of substantially preventing light leakage generated in a non-display area of the display device, the display device including: a substrate including a display area and a non-display area; a thin film transistor disposed in the display area; a first connection electrode disposed in the non-display area and connected to the thin film transistor; a second connection electrode disposed in the non-display area and disposed apart from the first connection electrode; a first insulating layer overlapping one end portion of the first connection electrode and one end portion of the second connection electrode; a floating electrode disposed on the first insulating layer; and a bridge electrode disposed on the second insulating layer, connected to the first connection electrode through a first contact hole, and connected to the second connection electrode through a second contact hole.

A display device including: a first substrate; a first conductive line disposed on the first substrate; an insulating layer disposed on the first conductive line; a second conductive line disposed on the first conductive line and the insulating layer; a protective layer disposed on the second conductive line; a plurality of first contact holes defined by the insulating layer and the protective layer; a plurality of second contact holes defined by the protective layer; and a conductive layer disposed over the plurality of first contact holes and the plurality of second contact holes, and connecting the first conductive line and the second conductive line. The plurality of first contact holes and the plurality of second contact holes are arranged alternately along a first direction and along a second direction which intersects the first direction.

Display apparatus comprising a blue light blocking pattern overlapping a thin film transistor and a color conversion pattern comprising a quantum dot or phosphor

A display device including a substrate, a gate line, a data line, a plurality of thin film transistors, a first pixel electrode, and a second pixel electrode. The gate line is disposed on the substrate. The data line is disposed on the substrate. The data line includes a first branch line and a second branch line. The first branch line and the second branch line form a closed loop. The plurality of thin film transistors is connected to the data line. The first pixel electrode is connected to at least one of the plurality of thin film transistors. The second pixel electrode is connected to at least another one of the plurality of thin film transistors. The first pixel electrode and the second pixel electrode are arranged in a substantially diagonal direction with respect to each another. The first branch line is connected to a source electrode of said at least one of the plurality of thin film transistors. The second branch line is connected to a source electrode of said at least another one of the plurality of thin film transistors.

Display device including a data line having a double line structure

A display device includes: a display substrate including a display area and a non-display area adjacent to each other; and an opposing substrate opposing the display substrate. The display substrate includes: a pixel in the display area; a gate driver at the non-display area and including a gate and data wiring; an organic layer on the gate and data wiring; a column spacer on the organic layer; a connection portion connected to the gate and data wiring at contact holes respectively exposing the gate and data wiring; and a protective layer on the connection portion. In a top plan view, the protective layer has a same shape as a shape of the connection portion. The opposing substrate includes a black matrix at the display area to define a pixel area of the pixel and at the non-display area to define the display area and the non-display area.

Driver of display device and manufacturing method of the same

A thin-film transistor (TFT) array substrate includes a transistor disposed on a base substrate and a storage capacitor electrically connected to the transistor. The transistor includes a gate electrode, an active layer electrically insulated from the gate electrode, the active layer including a semiconductor material, and a first electrode and a second electrode disposed to be spaced apart from each other on the active layer. The storage capacitor includes a lower electrode including a light inflow path, and an upper electrode disposed to face the lower electrode and electrically connected to the second electrode.

Thin film transistor array substrate and liquid crystal display device including the same

A display device including a substrate, a gate line, a data line, a plurality of thin film transistors, a first pixel electrode, and a second pixel electrode. The gate line is disposed on the substrate. The data line is disposed on the substrate. The data line includes a first branch line and a second branch line. The first branch line and the second branch line form a closed loop. The plurality of thin film transistors is connected to the data line. The first pixel electrode is connected to at least one of the plurality of thin film transistors. The second pixel electrode is connected to at least another one of the plurality of thin film transisters. The first pixel electrode and the second pixel electrode are arranged in a substantially diagonal direction with respect to each another. The first branch line is connected to a source electrode of said at least one of the plurality of thin film transistors. The second branch line is connected to a source electrode of said at least another one of the plurality of thin film transistors.

A driver includes a dummy stage and one or more additional stages coupled to the dummy stage. The dummy stage includes a first transistor coupled between an input terminal and an output terminal. The first transistor includes two electrodes forming at least a first capacitor to store at least a portion of static electricity received through the input terminal. The one or more additional stages output gate signals, which may be received, for example, by a display device.

Gate driver and display apparatus having the same

A display device capable of significantly reducing variation of a capacitance formed by a pixel electrode and a data line, the display device including: a first gate line; first and second data lines intersecting the first gate line; a pixel electrode adjacent to the second data line; a switching element connected to the first gate line, the first data line, and the pixel electrode; and a first extension portion extending from the pixel electrode and intersecting the second data line.

Growing community of inventors

Hwaseong-si, South Korea

Seongyoung Lee