Samsung Display Co., Ltd.

Hyunsang Seo

Doohyoung Lee

Kihyun Kim

Younggil Park

Hyun-Ju Lee

Dongwon Han

Nari Ahn

Hyeongsuk Yoo

Sungmin Hur

JinYoung Choi

Hyosung Kim

Manjae Park

A display device includes: a first substrate including a first through hole, a display area, and a non-display area, the display area surrounding the first through hole, and the non-display area surrounding at least a portion of the display area; an inorganic insulating layer arranged in the display area; a display element layer including a display element and arranged on the inorganic insulating layer; a second substrate including a second through hole and arranged on the display element layer, the second through hole being connected to the first through hole; and a blocking member arranged along an inner surface of the first through hole and the second through hole, and extending from the first substrate to the second substrate, wherein the inorganic insulating layer extends from the display area to the inner surface of the first through hole.

Display device and method of manufacturing display device

A deposition mask includes a metal mask body in which a deposition opening is defined; and a coating layer including aluminum oxynitride, on an outer surface of the metal mask body.

Metal mask, method of manufacturing the same, and method of manufacturing display panel using the metal mask

A method of manufacturing a display device includes forming a display unit including a main display area and a sensor area over a substrate, the main display area including a main pixel, and the sensor area including an auxiliary pixel and a transmission portion, the forming of the display unit including preparing a hard substrate defining an empty space corresponding to a location of the transmission portion, forming a soft substrate on the hard substrate, forming the main display area and the sensor area on the soft substrate, forming a thin-film encapsulation layer covering the main display area and the sensor area, and forming a transmission hole in the empty space by removing the hard substrate, the transmission hole passing through from the soft substrate to the thin-film encapsulation layer, and arranging a component on one side of the substrate, the component for communicating a signal through the transmission portion.

Display device having transmission hole passing through substrate and thin-film encapsulation layer and manufacturing method thereof

Growing community of inventors

Yongin-si, South Korea

Hyunsang Seo