Samsung Display Co., Ltd.

Jaehak Lee

Jieun Choi

Juncheol Shin

Jongbaek Seon

Sungin Ro

Seunghyun Park

Deukjong Kim

Junho Song

Kyungchan Chae

Ocksoo Son

Dong-Hyun Lee

Youngjin Park

Sungjin Kim

Yangwan Kim

Hyunae Park

Donghyun Lee

Hyungjun Park

Jaeyong Lee

Byungsun Kim

Yeogeon Yoon

Sujin Lee

Keunsoo Lee

Deok-Young Choi

Yujin Jeon

Minsu Lee

Hyangyul Kim

Sunja Kwon

Yongjin Kim

Eunje Jang

Changhyun Ko

Seah Kwon

A display panel includes: a substrate including a first area, a second area, and a third area; a stacked structure corresponding to a plurality of display elements in the second area, the stacked structure including a pixel electrode, an opposite electrode, and an intermediate layer between the pixel electrode and the opposite electrode; and a plurality of grooves in the third area, wherein the stacked structure includes at least one organic material layer that is disconnected by the plurality of grooves, at least one groove of the plurality of grooves is defined in a first multi-layer including a first lower layer and a first upper layer, and at least one of the first lower layer and the first upper layer includes a plurality of sub-layers.

Display panel

A display device includes: a substrate having an opening; a plurality of display elements at a display area adjacent to the opening, the plurality of display elements each including a pixel electrode, an opposite electrode, and an intermediate layer between the pixel electrode and the opposite electrode; and a metal stacked structure between the opening and the display area, and including: a first sub-metal layer having a first hole; and a second sub-metal layer under the first sub-metal layer and having a second hole, the second hole overlapping with the first hole and having a width greater than a width of the first hole.

Display device including sub-metal layers and tip

A display device may include a substrate including a display area and a transmission area located on an outer side of the display area, a display unit in the display area on the substrate, a thin-film encapsulation layer that covers the display unit, and a first dam between the thin-film encapsulation layer and the transmission area on the substrate, and an end portion of the thin-film encapsulation layer may be located on an inner side of the first dam.

Display device having thin-film encapsulation layer located at a first dam and manufacturing method therefor

A display apparatus includes: a substrate including a component area, a display area, and a middle area provided between the component area and the display area; a thin-film transistor arranged in the display area; a display element including a pixel electrode, an intermediate layer, and an opposite electrode, wherein the pixel electrode is electrically connected to the thin-film transistor; a first organic insulating layer, a second organic insulating layer, and a passivation layer sequentially stacked on each other between the thin-film transistor and the pixel electrode; and a groove arranged in the middle area, wherein the groove divides an organic material layer included in the intermediate layer, wherein the groove is provided in multiple layers including an organic layer and an inorganic layer, wherein the organic layer is arranged on the substrate, and the inorganic layer is stacked on the organic layer.

Display apparatus and method of manufacturing the same

Display device having stacked metal structure with multi-hole widths and electronic apparatus including the same

A display panel including a first pixel row comprising a plurality of first pixels arranged in a first direction; a second pixel row comprising a plurality of second pixels, each of the plurality of second pixels overlaps each of the plurality of first pixels in a second direction crossing the first direction, and a third pixel, the third pixel does not overlap the plurality of first pixels in the second direction, wherein the plurality of second pixels and the third pixel being arranged in the first direction; and a first vertical line comprising a first sub-line, the first sub-line is extended in the second direction and is connected to the third pixel, and a second sub-line, the second sub-line is extended from an end portion of the first sub-line in a direction away from the plurality of first pixels at a first angle relative to the second direction.

A display apparatus includes a display area in which a plurality of pixels are disposed to display an image and a peripheral area which is a non-display area. The display apparatus includes a first power line which is disposed in the peripheral area and provides a first voltage to the plurality of pixels, and a second power line which is disposed in the peripheral area and provides a second voltage different from the first voltage to the plurality of pixels. At least a portion of the first power line overlaps the second power line in the peripheral area.

Display apparatus with a reduced peripheral area

An optical film includes a negative C-plate, a light diffusion layer on the negative C-plate, and a polarizer on the negative C-plate where the polarizer includes a linear polarizer and a retardation plate on the linear polarizer, the light diffusion layer includes a first light-transmissive base and a plurality of first rods that have a different refractive index from that of the first light-transmissive base and are aligned at a first inclination angle within the first light-transmissive base, and the negative C-plate has an x-axis refractive index Nx, a y-axis refractive index Ny, and a z-axis refractive index Nz, where 'Nx&#x3e;Nz' and 'Ny&#x3e;Nz.'

Optical film and liquid crystal display device including the same

A liquid crystal display device includes a first substrate opposing a second substrate, a reflection layer on the first substrate, a color filter layer on the reflection layer, and a pixel electrode on the color filter layer. The color filter layer includes a first color filter adjacent to a second color filter. The reflection layer includes a slit portion overlapping an edge portion between the first color filter and the second color filter.

Reflective liquid crystal display device

A display device including a substrate including a bending area arranged between a first area and a second area, the substrate being configured to be bent around a bending axis extending in a first direction, a first inorganic insulating layer disposed on the substrate and having a first opening overlapping the bending area, a first organic layer disposed in the first opening, and a plurality of first conductive layers disposed on the first organic layer and extending from the first area to the second area through the bending area, in which wherein at least one edge of the first organic layer overlapping the first conductive layers includes at least one first short circuit prevention pattern.

Display device having short circuit prevention pattern

A reflective display device includes: first and second substrates opposing one another; a liquid crystal layer between the first and second substrates; a gate line on the first substrate; a gate insulating layer on the gate line; a data line on the gate insulating layer and intersecting the gate line; a thin film transistor connected to the gate line and the data line; a first passivation layer on the data line and the thin film transistor; a reflective electrode on the first passivation layer; a second passivation layer on the reflective electrode; a pixel electrode on the second passivation layer; a common electrode on the second substrate; and a matrix electrode on at least one of the first and second substrates. The matrix electrode defines a pixel area.

Reflective display device

A thin film transistor substrate includes a base substrate, a first metallic layer including a gate electrode of a thin film transistor and an island electrode spaced apart from the gate electrode on the base substrate, a semiconductor layer of which a portion thereof overlaps the gate electrode of the first metallic layer, and a second metallic layer including a source electrode and a drain electrode of the thin film transistor which are spaced apart from each other on the portion of the semiconductor layer. The source electrode of the thin film transistor overlaps the island electrode.

Growing community of inventors

Suwon-si, South Korea

Jaehak Lee