Samsung Display Co., Ltd.

Samsung Displayco., Ltd.

Woosik Jeon

Sangyeol Kim

Eonseok Oh

Jungyeon Kim

Hanggochnuri Jo

Yonghan Lee

Jungmin Choi

Byeongmin Jang

Junkyung Cho

Ilseok Park

Sungsoo Lee

Seil Kim

Okkeun Song

Hyungsik Kim

Wonkyu Kwak

Sungmin Kim

Min Woo Lee

Gyeongnam Bang

Young-Mo Koo

Sung Soo Lee

Sungsik Yun

Junhee Lee

Eon Seok Oh

Min Yeul Ryu

Eunji Choi

Bomi Choi

Da-young Jung

Jaegoo Lee

Seungsoo Hong

Junkyeong Jeong

Jehyun Song

Youngbin Choi

Yunji Seo

Hanggochnuri Cho

A display device includes a substrate including a first display area and a second display area, the first display area including a first pixel, and the second display area including a second pixel and a transmissive area, a first pixel electrode and a first emission layer in the first pixel, a second pixel electrode and a second emission layer in the second pixel, an opposite electrode arranged as one body in the first display area and the second display area, and a top layer arranged on the opposite electrode, wherein the opposite electrode and the top layer each have an opening area corresponding to the transmissive area, and wherein a convex portion is around the transmissive area, the convex portion being convex in a top surface direction of the substrate.

Display device and method of manufacturing the same

A display apparatus includes: a substrate including an opening area, a display area surrounding at least a portion of the opening area, and an intermediate area between the opening area and the display area; and a display element at the display area, and including a pixel electrode, an opposite electrode on the pixel electrode, and an intermediate layer between the pixel electrode and the opposite electrode. The intermediate layer includes a first common layer, a second common layer on the first common layer, and an emission layer between the first common layer and the second common layer, the first common layer and the second common layer extend to the intermediate area, and the second common layer is directly on the first common layer at the intermediate area.

Display apparatus having display area surrounding portion of opening area

A display panel may include a substrate, a light-emitting diode, a first dam, a crack sensing member, and a planarization layer. The substrate may include a transmission area, a display area at least partially surrounding the transmission area, and an intermediate area positioned between the transmission area and the display area. The light-emitting diode may be positioned on the display area and may include a first electrode, a second electrode, and a functional layer positioned between the first electrode and the second electrode. The first dam may be positioned on the intermediate area. The crack sensing member may be positioned farther from the transmission area than the first dam. The planarization layer may be positioned on the crack sensing member.

Display panel and display apparatus

A display device includes: a substrate on which a pixel and a transmissive area are located, the pixel including a display element; a plurality of wirings on the substrate, the wirings being on one side of the transmissive area; a pixel electrode and an emission layer each included in the pixel; an opposite electrode on the emission layer and including an opening corresponding to the transmissive area; and a first metal layer overlapping the wirings, the first metal layer being below the wirings, wherein a lateral surface of the first metal layer has an inverse-tapered shape with respect to a top surface of the substrate.

Display device and light transmissive device

A display apparatus includes a substrate including a display area and a sensor area, the display area including main pixels and the sensor area including auxiliary pixels and a transmission portion; a first pixel electrode and a first emission layer in each of the main pixels; a second pixel electrode and a second emission layer in each of the auxiliary pixels; an opposite electrode integrally arranged in the display area and the sensor area; and a metal layer at least partially surrounding the transmission portion, wherein the opposite electrode has an opening corresponding to the transmission portion.

Display apparatus and method of manufacturing the same

A display apparatus includes: a substrate including a display area in which thin film transistors and display devices electrically connected to the thin film transistors are arranged and a first non-display area outside the display area; a through portion vertically penetrating the substrate; a second non-display area between the through portion and the display area; and an encapsulation layer on the display devices and including a first inorganic encapsulation layer, an organic encapsulation layer, and a second inorganic encapsulation layer, which are sequentially stacked. The first inorganic encapsulation layer and the second inorganic encapsulation layer extend to the through portion and directly contact each other in the second non-display area, and the first inorganic encapsulation layer directly contacts another inorganic layer thereunder in the second non-display area.

Display device and manufacturing method thereof

A display apparatus includes: a substrate including an opening area, a display area, and a non-display area, the display area surrounding the opening area, and the non-display area being between the opening area and the display area; and a display element in the display area and including a first electrode, an emission layer, and a second electrode that are sequentially stacked, wherein the second electrode extends from the display area to the non-display area and includes a second electrode hole defined by an edge of the second electrode that faces and surrounds the opening area, and a first distance from a center of the opening area to a first portion of the edge of the second electrode is different from a second distance from the center of the opening area to a second portion of the edge of the second electrode.

Display apparatus with substrate opening surrounded by irregularly shaped edge of electrode

A display apparatus manufacturing method includes preparing a substrate, forming, on the substrate, a display preliminary structure including at least one first electrode, arranging, in a processing chamber, the substrate on which the display preliminary structure is formed, and irradiating ultraviolet rays onto the substrate while maintaining a pressure atmosphere in the processing chamber lower than an atmospheric pressure, forming an intermediate layer on the display preliminary structure, the intermediate layer including an emission layer, and forming a second electrode on the intermediate layer.

Display apparatus manufacturing method and display apparatus manufacturing system

A display panel includes a first display area including first light emitting areas and a second display area adjacent to the first display area and including second light emitting areas and a signal transmission area; a base substrate; a circuit element layer disposed on the base substrate; a light blocking pattern disposed between the base substrate and the circuit element layer, overlapping the first and second light emitting areas, and having a first opening corresponding to the signal transmission area; and a light emitting element layer disposed on the circuit element layer and including a first electrode overlapping the first and second light emitting areas, a light emitting layer disposed on the first electrode, and a second electrode overlapping the first and second light emitting areas. The signal transmission area has a second transmittance that is higher than a first transmittance of the second light emitting areas.

Display panel, method of manufacturing the same, and display device having the display panel

A display apparatus includes a display area and a transmission area on a substrate, and an intermediate area arranged between the display area and the transmission area and including a first sub-intermediate area and a second sub-intermediate area between the first sub-intermediate area and the transmission area, and a number of layers of thin films stacked on the substrate in the first sub-intermediate area is different from a number of layers of thin films stacked on the substrate in the second sub-intermediate area.

Display apparatus having an even pattern layer comprising a plurality of protrusions and grooves arranged on a substrate and manufacturing method thereof

An organic light emitting diode display includes: a substrate; a first electrode on the substrate; a second electrode opposed to the first electrode; a first light emitting unit and a second light emitting unit between the first electrode and the second electrode; and a charge generation layer between the first light emitting unit and the second light emitting unit. The first light emitting unit includes a blue fluorescent light emitting layer. The second light emitting unit includes a blue light emitting layer and a yellow light emitting layer.

Organic light emitting diode display including white light emitting diodes

A display apparatus may include a substrate including a display area and a sensor area, the display area including a main pixel, and the sensor area including an auxiliary pixel and a transmission area, a first pixel electrode and a light-emitting layer each in the main pixel, a second pixel electrode and a second light-emitting layer each in the auxiliary pixel, an opposite electrode integrally arranged in the display area and the sensor area, and defining an opening corresponding to the transmission area, and an organic pattern layer surrounding at least a part of the transmission area.

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Hwaseong-si, South Korea

Woosik Jeon