Samsung Display Co., Ltd.

Seungha Choi

Seulki Kim

Hyun Jung Kim

Kwangsoo Lee

Seungrae Kim

Jaehyun Lee

Woogeun Lee

Kapsoo Yoon

Jungkyoung Cho

Yeeun Kang

Jongbum Choi

Provided are a display device and a method of manufacturing the display device. The display device includes a substrate, a transistor, a first electrode connected with the transistor, a bank layer covering an edge of the first electrode, including an opening overlapping the first electrode, and a first insulating layer, wherein a top surface of the first electrode includes a first surface portion overlapping the opening of the bank layer, a second surface portion having a vertical distance from the substrate smaller than a vertical distance of the first surface portion from the substrate, a first slope portion between the first surface portion and the second surface portion, the first slope portion inclined downward with respect to the first surface portion, and a second slope portion between the first slope portion and the second surface portion, the second slope portion inclined downward from the edge of the first electrode.

Display apparatus and method of manufacturing the same

A display apparatus includes a substrate, a semiconductor layer on the substrate, the semiconductor layer including an oxide semiconductor, a channel region and a first region which extends from the channel region to a first edge of the semiconductor layer and has a lower resistance than that of the channel region, a first inorganic insulating layer covering the semiconductor layer and including a first contact hole which overlaps the first region, a first electrode on the first inorganic insulating layer, overlapping the first region and electrically connected to the first region through the first contact hole, a gate electrode on the first inorganic insulating layer and overlapping the channel region, a second inorganic insulating layer covering the first electrode and the gate electrode, and a display element on the second inorganic insulating layer.

Display apparatus and method of providing display apparatus

A display apparatus includes a substrate with a display area and a peripheral area surrounding the display area, a thin-film transistor disposed on the display area of the substrate, a pad unit disposed on the peripheral area of the substrate, a first insulating layer disposed on the display area of the substrate and exposing the pad unit, the first insulating layer including a first portion disposed on the thin-film transistor, a second portion, and a third portion between the first portion and the second portion, and a light-emitting device disposed on the first portion of the first insulating layer and electrically connected to the thin-film transistor. A top surface of the first insulating layer includes a first top surface of the first portion, a second top surface of the second portion, and a connecting surface of the third portion. The first top surface of the first portion is higher than the second top surface of the second portion. The connecting surface connects the first top surface and the second top surface with each other and is sloped.

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Yongin-si, South Korea

Seungha Choi