Samsung Display Co., Ltd.

Hyunah Sung

Hyuneok Shin

Dongmin Lee

Dokeun Song

Sukyoung Yang

Taewook Kang

Shin Il Choi

Gyungmin Baek

Yunjong Yeo

Donghyeok Lee

Hyunwoo Kang

Juhyun Lee

Shinil Choi

Daewon Choi

NamWook Kang

You Jong Lee

Dooseon Yu

A display device includes a substrate with a display area and a non-display area adjacent to the display area, a transistor disposed in the display area of the substrate and on the substrate, a reflective electrode disposed on the transistor and electrically connected to the transistor, the reflective electrode including molybdenum (Mo), an insulating film disposed on the reflective electrode and including at least one thin film layer, the at least one thin film layer including a first thin film including a material having a refractive index of about 2.0 or more, and a second thin film disposed on the first thin film and including a material having a refractive index of about 1.8 or less, a contact electrode disposed on the insulating film and electrically connected to the reflective electrode and a light emitting diode disposed on the insulating film and electrically connected to the contact electrode.

Display device and method of manufacturing the same

A deposition apparatus includes: a susceptor provided with a plurality of susceptor holes defined therein; an electrostatic chuck disposed on the susceptor and provided with a plurality of electrostatic chuck holes defined therein; and a plurality of pins penetrating through the susceptor and the electrostatic chuck to connect the susceptor and the electrostatic chuck. Each of the pins includes a first portion disposed in a corresponding electrostatic chuck hole of the plurality of electrostatic chuck holes and a second portion disposed in a corresponding susceptor hole of the plurality of susceptor holes. The first portion includes a first base portion and a first cooler disposed in the first base portion.

Deposition apparatus and display panel manufacturing apparatus including the same

A display device includes: a first inorganic insulating layer; a wiring disposed on the first inorganic insulating layer; a second inorganic insulating layer covering the wiring; and a display element disposed on the second inorganic insulating layer, wherein the wiring includes a lower layer including at least one of aluminum and an aluminum alloy, an upper layer disposed on the lower layer and including at least one of titanium and titanium oxide, and an intermediate layer disposed between the lower layer and the upper layer and including titanium aluminide.

Provided is a display device including a display panel including a base layer including a display region which includes a first region and a second region disposed adjacent to the first region, a plurality of insulating layers disposed on the base layer, and a first pixel and a second pixel disposed on the base layer, wherein the first pixel includes a first light-emitting element disposed in the first region, a first pixel circuit electrically connected to the first light-emitting element, and a wiring layer disposed on at least one insulating layer and containing a conductive polymer, and the wiring layer includes a conductive portion which electrically connects the first pixel circuit and the first light-emitting element, and an insulating portion disposed adjacent to the conductive portion.

Display device, electronic device, and fabricating method of the display device

A display device includes a base substrate, a buffer layer disposed on the base substrate, an active layer disposed on the buffer layer, a first gate insulation layer disposed on the active layer, a first conductive layer disposed on the first gate insulation layer and which is a single-layer including an aluminum alloy, a second gate insulation layer disposed on the first conductive layer, a second conductive layer disposed on the second gate insulation layer and which is a single-layer including an aluminum alloy, an insulation interlayer disposed on the second conductive layer, and a third conductive layer disposed on the insulation interlayer, directly contacting the first conductive layer through a first gate contact hole defined in the insulation interlayer and the second gate insulation layer, and directly contacting the second conductive layer through a second gate contact hole defined in the insulation interlayer.

Method of manufacturing display device including third conductive layer connected to active layer and directly contacts first conductive layer

A display device includes an active layer in a display area, a first gate insulation layer on the active layer, a first gate line on the first gate insulation layer in the display area, a first signal line in the same layer as the first gate line in a non-display area and including the same material as that of the first gate line including molybdenum, a second gate insulation layer on the first gate line and the first signal line, a second gate line on the second gate insulation layer in the display area, and a second signal line in the same layer as the second gate line in the non-display area and including the same material as that of the second gate line including aluminum or an aluminum alloy. A width of the first signal line is greater than a width of the second signal line.

Display device and method of manufacturing display device

A display device and a method of manufacturing a display device are provided. A method of manufacturing a display device may include: forming a sacrificial layer on a carrier glass; forming a first substrate layer on the sacrificial layer, the first substrate layer including an organic insulation material; forming a first through-hole in the first substrate layer, the first through-hole passing through the first substrate layer; forming a wiring on an upper surface of the first substrate layer, the wiring extending into the first through-hole; sequentially forming a circuit layer, an emission layer, and an encapsulation layer on the wiring; separating the sacrificial layer and the carrier glass from the first substrate layer by irradiating the sacrificial layer with a laser; and attaching a driving element on a lower surface of the first substrate layer, the driving element being electrically connected to the wiring through the first through-hole.

Display device including third conductive layer directly contacting first conductive layer and second conductive layer

A display panel includes a substrate including a component area, a display area at least partially surrounding the component area, and a first non-display area at least partially surrounding the display area. A first wiring is in the display area and extends in a first direction to face the component area. A second wiring is in the display area and extends in the first direction to face the component area. The second wiring is spaced apart from the first wiring with the component area therebetween. A pixel circuit is connected to one of the first and second wirings and includes at least one thin-film transistor. A display element is connected to the pixel circuit. A cross-sectional area of the first wiring crossing in a second direction that is perpendicular to the first direction is different from a cross-sectional area of the second wiring crossing in the second direction.

Growing community of inventors

Suwon-si, South Korea

Hyunah Sung