Samsung Display Co., Ltd.

Junyong An

Hyungjun Park

Yunkyeong In

Nuree Um

Ilgoo Youn

Jieun Lee

Junyoung Jo

Hyunae Park

Donghyeon Jang

Youngsoo Yoon

Seungwoo Sung

Jaewon Kim

Seunghan Jo

Junwon Choi

Wonmi Hwang

Minjeong Kim

Wonkyu Kwak

Sukyoung Kim

Ae Shin

Mihae Kim

Kyeonghwa Kim

Kyonghwan Oh

Changsoo Pyon

Chaehan Hyun

Ilgoo Young

A display apparatus includes: a substrate including: a first region; a second region; a first non-display area surrounding the first region and the second region; and a display area surrounding at least a portion of an outline of the first non-display area; a plurality of dummy pixels at the first non-display area, and to not emit light; a plurality of emission control lines connected to at least one of the plurality of dummy pixels; and a plurality of power supply lines to supply a driving voltage to the plurality of dummy pixels, respectively. One of the plurality of power supply lines is electrically connected to one of the plurality of emission control lines, and one of the plurality of power supply lines is connected to one of the plurality of dummy pixels.

Display apparatus including dummy pixels in a non-display area

A display apparatus includes a substrate including a first region and a second region including an outer pixel area that overlaps an outer column spaced apart from the first region, a first outer pixel circuit, a second outer pixel circuit and an intermediate pixel circuit disposed in the outer pixel area, a first display element including a first outer display element and a second outer display element, wherein the first outer display element overlaps a first inner column overlapping at least a portion of the first region and is connected to the first outer pixel circuit, and the second outer display element overlaps a second inner column and is connected to the second outer pixel circuit, and a second display element including an intermediate display element overlapping the outer pixel area and connected to the intermediate pixel circuit.

Display apparatus

A display device includes a scan line extending in a first direction, a data line and a driving voltage line extending in a second direction crossing the first direction, a switching thin film transistor ('TFT') connected to the scan line and the data line, a driving TFT connected to the switching TFT and including a driving semiconductor layer and a driving gate electrode, a storage capacitor connected to the driving TFT and including first and second storage capacitor plates, a node connection line between the data line and the driving voltage line and connected to the driving gate electrode, and a shielding portion between the data line and the node connection line.

Display device including a node connection line, a shielding portion and a driving voltage line

A display panel and a method of manufacturing the display panel are provided. The display panel includes: a substrate including a transmission area, a display area surrounding the transmission area, and an intermediate area between the transmission area and the display area; a light emitting device; and a groove in the intermediate area and including a first opening of a metal layer including a first sublayer, a second sublayer, and a third sublayer sequentially stacked and a second opening of an inorganic layer covering the metal layer, wherein the first opening includes a first opening of the first sublayer, a second opening of the second sublayer, and a third opening of the third sublayer, which overlap each other, and an inner surface of the second sublayer includes a concave portion recessed in a direction farther away from a center of the first opening than an inner surface of the first sublayer and an inner surface of the third sublayer.

Display panel and method of manufacturing the same

A display apparatus includes a first pad at one side of a substrate; a first semiconductor layer on the substrate; a first crack detection electrode interposed between the substrate and the first semiconductor layer, and including a first end portion at the one side and a second end portion at another side; a second crack detection electrode disposed on the first semiconductor layer, and including a first end portion located at the one side and a second end portion connected to the second end portion of the first crack detection electrode; and a first auxiliary electrode disposed on the second conductive layer, and including a first end portion connected to the second end portion of the first crack detection electrode and a second end portion electrically connected to the first pad.

Display apparatus with crack detection electrodes disposed in different layers

A display panel includes a substrate including a first region, a second region, a non-display area that surrounds the first region and the second region, and a display area that surrounds the non-display area; a plurality of pixels arranged on the display area; a plurality of dummy pixels arranged on the non-display area and emitting no light; and a plurality of signal lines configured to electrically connect the plurality of pixels to the plurality of dummy pixels. Some of the plurality of dummy pixels are arranged between the first region and the second region.

Display panel

A display apparatus includes: a first pixel circuit on the substrate and including a first driving thin-film transistor and a first storage capacitor electrically connected to the first driving thin-film transistor; a second pixel circuit adjacent to the first pixel circuit and including a second driving thin-film transistor and a second storage capacitor electrically connected to the second driving thin-film transistor; a first initialization voltage line electrically connected to the first pixel circuit and the second pixel circuit; a second initialization voltage line electrically connected to the first initialization voltage line; and a driving voltage line between the first pixel circuit and the second pixel circuit, wherein a channel area of the first driving thin-film transistor or a channel area of the second driving thin-film transistor is between the second initialization voltage line and the driving voltage line.

A display apparatus includes a substrate, a display unit, a wire structure, and a first power supply structure. The substrate includes a display area, a first non-display area neighboring the display area, a second non-display area, and a bending area between the first non-display area and the second non-display area. The display unit is on the display area. The wire structure is on the first non-display area, the bending area, and the second non-display area and includes a first wire set and a second wire set overlapping the bending area and spaced from each other. The first power supply structure includes a first conductive line and a second conductive line on the first non-display area and the second non-display area, respectively, and includes a connection line connecting the first conductive line to the second conductive line and positioned between the first wire set and the second wire set. optimized.

A display apparatus including first-through-third pixels sequentially arranged in a row direction, a first shielding electrode arranged between the first pixel and the second pixel, a first voltage line configured to transmit a first initialization voltage, a second voltage line configured to transmit a second initialization voltage, a first contact plug connecting the first pixel and the second pixel to the first voltage line, a second contact plug connecting the second pixel and the third pixel to the second voltage line, and a third contact plug connecting the first shielding electrode to the first voltage line.

Display device including a node connection line, a shielding portion and driving voltage line

A display panel may include the following elements: a substrate including an opening area, a display area surrounding the opening area, and a first non-display area between the opening area and the display area; a data line positioned at a first side relative to the opening area; a first scan line; a second scan line; a first pixel connected to the data line and the first scan line; a second pixel connected to the data line and the second scan line; a first emission control line connected to the first pixel; a connecting section positioned on the first non-display area; a second emission control line connected to the second pixel and connected through the connecting section to the first emission control line; and an emission control driver configured to simultaneously provide emission control signals to the first emission control line and the second emission control line.

Display panel including an opening area for accommodating electronic components therein

Display device including dummy pixels in a non-display area

An organic light-emitting diode (OLED) display and a method of manufacturing the same are disclosed. In one aspect, the display includes a lower substrate with a display area and a peripheral area surrounding the display area, an upper substrate facing the lower substrate and a display unit disposed on the display area. The display also includes a sealant disposed on the peripheral area and sealing the lower and upper substrates and a first metal layer interposed between the lower substrate and the sealant. The first metal layer includes a plurality of first through-portions extending in a first direction and arranged in a second direction crossing the first direction. The display also includes a second metal layer disposed on the first metal layer and comprising a plurality of second through-portions respectively corresponding to the first through-portions.

Organic light emitting diode (OLED) display having sealant formed over sealing structure formed by a first metal layer, an insulating layer and a second metal layer

Display apparatus with crack detection

A display apparatus includes a substrate including a display area including a display element, a first thin film transistor disposed in the display area, the first thin film transistor including a first semiconductor layer including a silicon semiconductor and a first gate electrode insulated from the first semiconductor layer, a second thin film transistor disposed in the display area, the second thin film transistor including a second semiconductor layer including an oxide semiconductor and a second gate electrode insulated from the second semiconductor layer, a first signal line extending at a side of the first thin film transistor in a first direction, a second signal line extending at an opposite side of the first thin film transistor in the first direction, and a shielding pattern extending in the first direction, the shielding pattern at least partially overlapping the first signal line.

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Yongin-si, South Korea

Junyong An