Samsung Display Co., Ltd.

Silicon Display Technology Co., Ltd.

Jonghyun Choi

Kinyeng Kang

Sunkwang Kim

Suyeon Sim

Seunghwan Cho

Donghwan Shim

Joosun Yoon

Sanghoon Lee

Taehoon Yang

Taewoo Kim

Sunho Kim

Seungmin Song

Seungmin Lee

Hyun Joon Kim

Youngwoo Park

Seonbeom Ji

Sangho Park

Sunhee Lee

Kyoungseok Son

Dohyun Kwon

Seungwook Chang

Tae Hyun Kim

Taehyun Kim

Seokje Seong

Juchan Park

Junhyung Lim

Jaybum Kim

Jungkyu Lee

Eoksu Kim

Jihun Lim

Younggug Seol

Jonghan Jeong

Heejun Yoo

Hoongi Lee

Hyunsun Park

Seungyong Song

Hyun Jung Kim

Wonsuk Choi

Youn Joon Kim

Jiseon Lee

Jinho Ju

Jangdoo Lee

Minjoo Kim

Jonghyuk Lee

Jiryun Park

Kijune Lee

Gunshik Kim

Hyangshik Kong

Do-Young Kim

Yong-Hwan Park

Hyun Sook Kim

Kwanhee Lee

Jin Hee Jang

Gyungsoon Park

Heerim Song

Minjeong Oh

Younjoon Kim

Jeong-Hwan Kim

Seonyoung Choi

Kyunghoon Kim

SeungMin Lee

Kwangsuk Kim

Wonbaek Lee

Byoung-Kwon Choo

JuChan Park

Inborn Hwang

Eun-Sook Jung

Inbom Hwang

A display apparatus includes a substrate including a display area on which a display element is disposed, an emission control transistor which is disposed in the display area, includes a first semiconductor layer, and is connected to a pixel electrode of an organic light-emitting diode, a switching transistor disposed in the display area and including a second semiconductor layer, and a first initialization transistor disposed in the display area and including a third semiconductor layer, wherein the first semiconductor layer and the second semiconductor layer each include a silicon semiconductor, the third semiconductor layer includes an oxide semiconductor, and at least one of the emission control transistor, the switching transistor, and the first initialization transistor includes a dual gate electrode.

Display apparatus

A display apparatus includes a substrate including a subpixel area, a pixel circuit layer arranged over the substrate and defining a pixel circuit overlapping the subpixel area, and a display element layer arranged over the pixel circuit layer and including a display element electrically connected to the pixel circuit, wherein the pixel circuit layer includes a lower inorganic insulating layer arranged over the substrate, a plurality of inorganic insulating patterns overlapping the subpixel area, arranged over the lower inorganic insulating layer, and spaced apart from each other in a plan view, and an organic insulating layer covering the plurality of inorganic insulating patterns.

Display apparatus including plurality of inorganic insulating patterns overlapping subpixel area and electronic apparatus including the same

A display apparatus includes a plurality of data lines in a display area, a plurality of display elements in the display area and connected to the plurality of data lines, and a plurality of wirings in the display area and connected to the plurality of data lines, the plurality of wirings being configured to transfer data signals from a driving circuit to the plurality of data lines, the driving circuit being located in a peripheral area outside the display area, each of the plurality of wirings including a plurality of branches protruding from corresponding ones of the wirings in a direction perpendicular to an extension direction of the corresponding ones of the wirings, and end portions of each of the plurality of branches having an oblique shape inclined from the extension direction of the wiring in a plan view.

A display device that can improve transmittance of a sensor area that overlaps a display area includes a substrate that includes a display area in which a plurality of pixels are disposed, a sensor area in the display area, the sensor area overlapping a sensor, and a wiring connection area between the display area and the sensor area; a first wiring and a second wiring disposed in the display area and that extend in a first direction and are connected to the plurality of pixels; and a third wiring disposed in the sensor area and that extends in the first direction, wherein the third wiring is connected to the second wiring and overlaps the first wiring in a plan view. The third wiring is spaced apart from the first wiring with a first insulating layer interposed therebetween.

Display device

A display device may include a substrate including a first area and a second area surrounding the first area, and pixel circuits disposed on the substrate. The pixel circuits may include a first pixel circuit disposed in the first area and a second pixel circuit disposed in the first area. The display device may include display elements disposed on the substrate. The display elements may include a first display element that may be disposed in the first area and electrically connected to the first pixel circuit and a second display element that may be disposed in the second area and electrically connected to the second pixel circuit. Various embodiments are disclosed.

Display device including display elements and pixel circuits disposed in different areas

Provided is a display device. The display device comprises a base layer, a circuit layer on the base layer, and a light emitting element on the circuit layer, wherein the circuit layer includes at least one organic insulating layer in which a contact hole is defined, and a connection electrode disposed on the at least one organic insulating layer, a portion of which is disposed in the contact hole, wherein a minimum value of a width in one direction of the contact hole is about 1.8 micrometers or more and less than about 2.5 micrometers, and wherein an upper width of the connection electrode in the one direction is about 3.6 micrometers or more and less than about 6 micrometers.

Display device comprising a connection electrode disposed on an organic insulating layer and a portion of which is disposed in a contact hole

A display apparatus includes: a substrate having a first display area, a second display area, a third display area between the first display area and the second display area, and a non-display area; a first connection pixel circuit in the first display area; a second connection pixel circuit in the second display area; a driver circuit in the third display area; a signal connection line connected to a first contact portion of the first connection pixel circuit and a second contact portion of the second connection pixel circuit and extending in a first direction to pass the third display area; and an inorganic insulating layer comprising a first groove between the driver circuit and at least any one of the first contact portion and the second contact portion, the first groove extending in a second direction and crossing the signal connection line in a plan view.

A display apparatus includes a substrate including a first pixel area and a second pixel area adjacent to each other, a first insulating layer disposed on the substrate, where a first groove or a first opening corresponding to a boundary between the first pixel area and the second pixel area and a second groove or a second opening corresponding to the boundary between the first pixel area and the second pixel area are defined in the first insulating layer, and the second groove or the second opening is spaced apart from the first groove or the first opening, and a first conductive layer disposed over the first insulating layer, where the first conductive layer includes a first conductive pattern disposed in the first pixel area, a second conductive pattern disposed in the second pixel area, and a bridge connecting the first conductive pattern to the second conductive pattern.

Display apparatus having grooves and bridges at the boundaries between adjacent pixels

A display apparatus includes: a substrate including: a display area; and a peripheral area including: a first peripheral including a first bending area; and a second peripheral area including a second bending area; a pixel in the display area and including a display element; a data driving circuit in the first peripheral area; a gate driving circuit in the second peripheral area; a data line electrically connected to the data driving circuit and the pixel; a gate line electrically connected to the gate driving circuit and the pixel; and a gate connection line having one side connected to the gate driving circuit, and another side connected to the gate line. The first peripheral area and the second peripheral area are opposite to each other with the display area therebetween.

An organic light-emitting display including a substrate, an insulating layer on the substrate, the substrate and the insulating layer having an opening therethrough penetrating, a pixel array on the insulating layer, the pixel array including a plurality of pixels that surround the opening, a first pixel adjacent to the opening from among the plurality of pixels includes a pixel electrode layer, an intermediate layer on the pixel electrode layer, and an opposite electrode layer on the intermediate layer, and a stepped portion on the substrate and adjacent to the opening, the stepped portion having an under-cut step, wherein the intermediate layer including an organic emission layer, and wherein at least one of the intermediate layer and the opposite electrode layer extends toward the opening and is disconnected by the stepped portion.

Organic light-emitting display with structure for preventing moisture infiltration and method of manufacturing the same

A display device includes a substrate including a first surface, and a second surface opposite the first surface, and defining a through portion passing therethrough, a pixel array including a plurality of pixels surrounding the through portion at the first surface, a plurality of scan lines extending along a first direction for providing scan signals to the pixels, and a plurality of data lines extending along a second direction crossing the first direction for providing data signals to the pixels, the plurality of data lines including first and second data lines adjacent the through portion at different layers, and having at least a portion thereof curved along a perimeter of the through portion.

Display device having a through portion

A display device includes a substrate including a display area and a peripheral area disposed outside of the display area. The display area includes a plurality of pixels. The display device further includes an inorganic insulating layer disposed in the display area. The inorganic insulating layer includes a groove disposed in a region between the plurality of pixels. The display device further includes an organic material layer filling the groove, a first connection wiring, and a second connection wiring. The first connection wiring is disposed on the organic material layer, overlaps the plurality of pixels, and extends in a second direction. The second connection wiring is insulated from the first connection wiring, and extends in a first direction that crosses the second direction.

A display apparatus includes a substrate, a first data line in a display area, a first input line in a peripheral area, and a first connecting wire electrically connected to the first input line in a peripheral area of the substrate. The first connecting wire transfers a first input signal from the first input line to the first data line. The first connecting wire includes a first connecting line disposed in a display area of the substrate and extending in the first direction, and a second connecting line electrically connected to the first connecting line and extending in a second direction intersecting the first direction. The first connecting line and the second connecting line are disposed on different layers.

A display apparatus includes a substrate including a display area, a pixel circuit arranged in the display area of the substrate and including a wiring, a driving transistor, a compensation transistor, a first initialization transistor, and an emission control transistor, and a light-emitting element connected to the pixel circuit. A trench indented in a width direction of the wiring is defined in at least a portion of the wiring disposed inside the pixel circuit.

A method of providing a display device includes preparing a display panel including a first area, a bending area extending from the first area, and a second area extending from the bending area, attaching an impact absorbing layer to the display panel, removing a first removal portion of a first release film which overlaps the second area, among portions of the first release film disposed on the impact absorbing layer, and providing a cover tape on a first portion of the impact absorbing layer from which the first removal portion is removed.

Display device and method of providing the same

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Yongin-si, South Korea

Jonghyun Choi