Samsung Display Co., Ltd.

Chungi You

Hyunsik Park

Sung-Jin Yang

Taeik Kim

Sungho Cho

Sang-Ho Moon

Sangho Moon

Gwanggeun Lee

Hyounghak Kim

Kicheol Kim

Sun Young Park

Taejong Eom

Jaeseol Cho

Sunghee Kim

Hyuksoon Kwon

Byunguk Han

Junho Choi

Nakcho Choi

Younggug Seol

Changho Lee

Jaehun Lee

Yangho Jung

Jihee Kim

Daewoo Kim

Jonghyun Park

Taekon Kim

Seongkweon Heo

Minchang Kim

Kijong Eom

A display device includes a base substrate, an active layer disposed on the base substrate, a first conductive layer disposed on the active layer, where the first conductive layer includes a plurality of wires, a second conductive layer disposed on the active layer, where second conductive layer includes a first pattern covering each of the plurality of wires and a second pattern spaced apart from the first pattern, and a third conductive layer disposed on the second conductive layer. At least a portion of the third conductive layer electrically contacts the second pattern.

Display device

A display apparatus having improved reliability includes: a substrate; a thin film transistor on the substrate; a pixel electrode electrically connected to the thin film transistor; a first transparent planarization layer between the thin film transistor and the pixel electrode, the first transparent planarization layer including a first contact hole for electrically connecting the thin film transistor to the pixel electrode and including a transparent material; and a colored planarization layer on the first transparent planarization layer, the colored planarization layer including a second contact hole for electrically connecting the thin film transistor to the pixel electrode and including a colored pigment or carbon black.

Display apparatus and method of manufacturing the same

A display device includes a substrate including a display area and a non-display area, a first wiring at the non-display area, a second wiring on a layer that is different from the first wiring at the non-display area, an inorganic insulating layer on the first wiring and the second wiring, a pad on the inorganic insulating layer, and connected to a first end of the first wiring, a contact bridge on the inorganic insulating layer, and connecting the second wiring to a second end of the first wiring, an electrostatic electrode on the inorganic insulating layer between the pad and the contact bridge, a first organic insulating layer covering the contact bridge and the electrostatic electrode, and exposing the pad, a first upper wiring on the first organic insulating layer, and overlapping the contact bridge and the electrostatic electrode, and a second organic insulating layer on the first upper wiring.

Display device for reducing the likelihood of damage thereto

A method of manufacturing a display device may include forming an active pattern on a substrate, the active pattern including a first region, a second region spaced apart from the first region, and a third region disposed between the first region and the second region, forming an insulation layer on the active pattern, defining a first contact hole exposing a portion of the first region, a second contact hole exposing a portion of the second region, and an opening exposing the third region in the insulation layer, forming a conductive pattern filling the first and second contact holes on the insulation layer and removing the third region at a substantially same time, and forming a planarization layer on the conductive pattern.

Display device and method of manufacturing display device

A display device includes a substrate including a pad area, a first conductive pattern disposed in the pad area on the substrate, an insulating layer disposed on the first conductive pattern and overlapping the first conductive pattern, second conductive patterns disposed on the insulating layer, spaced apart from each other, and contacting the first conductive pattern through contact holes formed in the insulating layer, and a third conductive pattern disposed on the second conductive patterns and contacting the insulating layer.

A display panel includes: a substrate; a transistor on the substrate; a planarization layer on the transistor, and defining at least one recess; a first pixel electrode and a second pixel electrode on the planarization layer, with the recess therebetween in a plan view; a metal pattern on the planarization layer, and adjacent to the first pixel electrode or the second pixel electrode; a pixel defining layer on the metal pattern and filling the recess; and a spacer on the pixel defining layer and overlapping with the metal pattern.

Display panel and method of manufacturing the same

A display device includes: a substrate including an opening area, a display area surrounding the opening area, and a non-display area between the opening area and the display area; a first insulating layer on the substrate, the first insulating layer including a first recess or a first opening overlapping the non-display area; a second insulating layer on the first insulating layer, the second insulating layer including a second opening exposing a first upper surface of the first insulating layer between the first recess or the first opening and the opening area; a conductive pattern between the first insulating layer and the second insulating layer, the conductive pattern including a first layer and a second layer; and a display element on the second insulating layer and overlapping the display area, the display element including a first electrode, an emission layer, and a second electrode.

Display device and method of manufacturing the display device

A display apparatus includes a substrate including a main display area, a component area, and a peripheral area. The component area includes a transmission area, and the peripheral area is arranged outside the main display area. The display apparatus further includes a main thin-film transistor arranged in the main display area, a main organic light-emitting diode arranged in the main display area and connected to the main thin-film transistor, an auxiliary thin-film transistor arranged in the component area, an auxiliary organic light-emitting diode arranged in the component area and connected to the auxiliary thin-film transistor, and a lower metal layer arranged between the substrate and the auxiliary thin-film transistor in the component area and having an undercut structure.

Provided is a display apparatus having improved image quality and high resolution, and including a first pixel, a second pixel, and a third pixel spaced apart from one another on a substrate, and configured to emit different respective colors, a pixel defining layer defining openings respectively corresponding to the first pixel, the second pixel, and the third pixel, and defining an emission area, a first dam portion on the pixel defining layer between the first pixel and the second pixel, and a second dam portion on the pixel defining layer between the second pixel and the third pixel.

Display apparatus

A display device includes a substrate including a pad region, a first conductive pattern disposed on the pad region of the substrate and having a quadrangle shape in a plan view, an insulating layer disposed on the substrate and covering the first conductive pattern, and a second conductive pattern disposed on the insulating layer and contacting the first conductive pattern through a plurality of contact holes defined in the insulating layer. The plurality of the contact holes are arranged along a diagonal direction of the quadrangle shape in the plan view.

Display device including pad area

A display device includes a substrate, an active pattern on the substrate and including a first region, a second region spaced apart from the first region, and a third region between the first region and the second region, a first conductive pattern layer on the active pattern and including a first dummy portion overlapping the third region of the active pattern and a first conductive pattern which is spaced apart from the first dummy portion, and a plurality of second conductive patterns on the first conductive pattern layer, where the first dummy portion of the first conductive pattern layer is electrically insulated from the plurality of second conductive patterns and the active pattern.

Display device including dummy pattern overlapping active pattern and method of providing the same

A display apparatus includes: a substrate including a display area, a peripheral area, a pad area, and a bending area, the peripheral area being outside the display area, the pad area being within the peripheral area, and the bending area being between the display area and the pad area; a first organic insulating layer at the bending area; a first conductive line on the first organic insulating layer; a second organic insulating layer on the first conductive line; a third organic insulating layer on the second organic insulating layer; and a metal pattern on the third organic insulating layer, and overlapping with at least a portion of the first conductive line.

Display apparatus including metal pattern overlapping with conductive line at bending area and method of manufacturing the same

A display device may include a substrate including a display area and a bending area, a buffer layer disposed on the substrate, a first dummy pattern disposed in the bending area on the buffer layer; a first insulating layer disposed on the buffer layer, the first insulating layer exposing an upper surface of the first dummy pattern, a second insulating layer disposed on the first insulating layer, the second insulating layer having an opening exposing an upper surface of the first dummy pattern, a second dummy pattern disposed on the first dummy pattern, and a transmission line disposed on the second dummy pattern.

Display device and method for fabricating the same

A display device including a display panel, and an input sensing panel on the display panel, the input sensing panel including an active region and an inactive region adjacent to the active region, the input sensing panel including a base substrate, a first conductive layer on the base substrate, the first conductive layer including a plurality of sensing parts, a connecting part electrically connected to the plurality of sensing parts, and a plurality of sensing patterns, a first sensing insulation layer in the active region and configured to cover the first conductive layer, a plurality of connecting lines in the inactive region and electrically connected to the first conductive layer, and barrier ribs in the inactive region and between the plurality of connecting lines.

A display device includes a substrate including a display area and a pad area, a lower electrode, a light emitting layer, an upper electrode on the light emitting layer, and a pad electrode in the pad area. The lower electrode is in the display area, the lower electrode including a first electrode, a second electrode, and a third electrode. The first electrode has a first etching rate with respect to an etching process. The second electrode is on the first electrode. The second electrode has a second etching rate with respect to the etching process that is higher than the first etching rate. The third electrode is on the second electrode. The third electrode has a third etching rate with respect to the etching process that is lower than the second etching rate and higher than the first etching rate. The light emitting layer is over the first electrode.

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Yongin-si, South Korea

Chungi You