Samsung Display Co., Ltd.

Samsung Mobile Display Co., Ltd.

Jiryun Park

Wonsuk Choi

Seokje Seong

Seunghwan Cho

Yoonsun Choi

Seungwoo Sung

Inhyuck Yeo

Tae Hyun Kim

Jonghyun Choi

Jiseon Lee

Kiho Bang

Seung-hwan Cho

Tetsuhiro Tanaka

Hyeonwoo Shin

Beomyeol Park

Seung-Hwan Cho

Eunae Jung

Beohmrock Choi

Youngwoo Park

Haeyoung Yun

Kangwook Heo

A display apparatus includes a substrate including a display area and a peripheral area outside the display area, a common voltage supply line arranged in the peripheral area and including a first common voltage input part, a second common voltage input part, and a third common voltage input part between the first and second voltage input parts each arranged in a first edge of the display area, a first common voltage line extending from the third common voltage input part and crossing the display area in a first direction, a first data line extending in the first direction across the display area, a first data input line arranged in the peripheral area, and a first connection line connecting the first data input line to the first data line.

Display apparatus

A display apparatus includes: a substrate having a display area and a peripheral area around the display area; a first voltage wiring on one side of the peripheral area; a plurality of first voltage lines arranged in a first direction at the display area, extending in a second direction, and electrically connected to the first voltage wiring; a plurality of second voltage lines arranged in the second direction at the display area and extending in the first direction; a plurality of first connectors connecting the plurality of first voltage lines to the plurality of second voltage lines; a plurality of first auxiliary patterns extending in the first direction or the second direction on the display area; and a plurality of second connectors connecting at least one of the plurality of first voltage lines or the plurality of second voltage lines to the plurality of first auxiliary patterns.

A display apparatus includes: a substrate including a display area, and a peripheral area outside the display area; a common voltage supply line including a first common voltage input unit, a second common voltage input unit, and a body portion; a common voltage division line including a first division line branching from the first common voltage input unit, a second division line branching from the second common voltage input unit, and a third division line connecting the first division line and the second division line to each other; a first common voltage line connected to the third division line, and extending in a first direction to cross the display area; and a second common voltage line connected to the first division line or the second division line, and extending in a second direction crossing the first direction to cross the display area.

A display device includes a first active pattern disposed on a substrate and including a first material, a second active pattern including a second material that is different from the first material of the first active pattern, a voltage line disposed under the second active pattern, a horizontal transmission line disposed on the second active pattern, and extending in a first direction and a connection pattern spaced apart from the horizontal transmission line, disposed on a same layer as the horizontal transmission line, and making electrical contact with the second active pattern and the voltage line. The horizontal transmission line and the voltage line may be spaced apart from each other and the second active pattern and the voltage line may make contact with each other through the connection pattern. Accordingly, a contact resistance value may be reduced, and a distribution of contact resistance values may resultantly be reduced.

Display device

A display apparatus includes a substrate, a first data line, a second data line, and a bridge line. The substrate includes a display area and a peripheral area outside the display area. The first data line is disposed over the substrate and crosses the display area. The second data line is disposed over the substrate and is disposed in a first direction from the first data line. The second data line crosses the display area. The bridge line includes one end electrically connected to the second data line and crosses, on a different layer from a layer on which the first data line is disposed, the first data line in the display area. A length of the first data line is greater than a length of the second data line.

A display device includes a first active pattern disposed on a substrate, a first gate electrode disposed on the first active pattern, a second active pattern disposed on the first gate electrode, being electrically connected to the first gate electrode, and including an extension part extending in a first direction and a protrusion part protruding from the extension part in a second direction crossing the first direction, and a voltage line disposed on the second active pattern, extending in the first direction, and overlapping the protrusion part in an overlapping region. The voltage line contacts the protrusion part through a first contact, and the first contact entirely overlaps the overlapping region on a plane.

Display device with voltage line contact

A display apparatus includes a first semiconductor layer disposed on a substrate; a first gate layer disposed on the first semiconductor layer, the first gate layer including a driving gate electrode; a second gate layer disposed on the first gate layer, the second gate layer including a capacitor upper electrode; a first connecting electrode layer disposed on the second gate layer, the first connecting electrode layer including a transfer wiring; a second connecting electrode layer disposed on the first connecting electrode layer, the second connecting electrode layer including a horizontal connection wiring extending in a first direction; and a third connecting electrode layer disposed on the second connecting electrode layer, the third connecting electrode layer including a vertical connection wiring extending in a second direction that intersects the first direction.

Display apparatus including connecting electrode layer

A display device may include a display panel, and an anti-reflection layer disposed on the display panel. The display panel may include a first area including a first alignment mark, a bending area extending from the first area, and a second area extending from the bending area. The anti-reflection layer may include a second alignment mark overlapping the second area in a plan view.

Display device and manufacturing method thereof

A method for manufacturing a display device includes preparing a display panel that includes a first area, a bending area extending from the first area, and a second area extending from the bending area, attaching an anti-reflection layer to the display panel, removing a first removal section of a first releasing film disposed on the anti-reflection layer, the first removal section overlapping the second area of the display panel in a plan view, and providing a cover tape onto a first section of the anti-reflection layer that overlaps the second area of the display panel in a plan view.

Flexible display device with anti-reflection layer and method for manufacturing same

A display device may include a pixel electrode, a pixel defining layer on the pixel electrode and having a pixel opening that exposes at least a portion of the pixel electrode, an emission layer on the pixel electrode in the pixel opening, an opposite electrode on the emission layer, a first refractive layer on the opposite electrode and having a refractive opening, the first refractive layer having a first refractive index, and a second refractive layer on the first refractive layer and having a second refractive index greater than the first refractive index. A maximum inclination angle of a sidewall of the first refractive layer exposed by the refractive opening with respect to a lower surface of the first refractive layer may be between about 65 degrees and about 90 degrees.

Display device with refractive layers

An organic light-emitting display device comprises: a substrate; a thin film transistor (TFT) disposed on the substrate; a protection film disposed on the substrate so as to cover the TFT and including a hole; a pixel electrode disposed on the protection film so as to cover an inner surface of the hole, and electrically connected to the TFT; a pixel-defining film disposed on the pixel electrode and the protection film and including an opening that exposes a part of the pixel electrode; and first and second spacers disposed on the pixel-defining film. The first spacer is disposed so as to correspond to the hole, and a height of the second spacer is higher than a height of the first spacer.

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Yongin, South Korea

Jiryun Park