Patent classifications
H10K59/1201
ORGANIC LIGHT-EMITTING DEVICE
An organic light-emitting device includes a substrate, a first electrode, an organic light-emitting layer, an organic functional layer, a translucent electrically-conductive film, and a second electrode. The first electrode is disposed over the substrate. The organic light-emitting layer is disposed over the first electrode. The organic functional layer is disposed over the organic light-emitting layer. The translucent electrically-conductive film is disposed on the organic functional layer and is in contact with the organic functional layer. The second electrode is composed of a metal material or an alloy material and is disposed over the translucent electrically-conductive film. Furthermore, in the translucent electrically-conductive film, the film thickness is equal to or larger than 60 nm and the residual stress is in a range of −400 MPa to +400 MPa.
Flexible substrate and manufacturing method thereof, manufacturing method of display panel and display device
The present disclosure provides a flexible substrate, a method for manufacturing the same, a method for manufacturing a display panel and a display device. The flexible substrate has sub-pixel regions and an inter-subpixel region between adjacent sub-pixel regions. The flexible substrate includes a support layer including a plurality of micro-grooves, and the plurality of micro-grooves are on one side of the support layer and in the inter-subpixel region.
Display apparatus
A display apparatus includes a substrate having a first area, a second area, and a bending area disposed therebetween. The substrate is bent at the bending area about a bending axis. An inorganic insulating layer is disposed over the substrate and includes an opening or groove corresponding to the bending area. An organic material layer fills the opening or groove. A first conductive layer extends from the first area to the second area through the bending area. The first conductive layer is disposed over the organic material layer and includes a multipath portion having a plurality of through holes. A length of the multipath portion, in a direction from the first area to the second area, is greater than a width of the opening or groove, in the direction from the first area to the second area.
Organic light emitting display device and a method of manufacturing organic light emitting display device
An organic light emitting display device includes a substrate. A buffer layer is disposed on the substrate. The buffer layer includes a first opening exposing an upper surface of the substrate in a bending region. Pixel structures are positioned in a pixel region on the buffer layer. A fan-out wiring is positioned in the peripheral region and the pad region on the insulation layer structure such that the upper surface of the substrate and the first portion of the buffer layer are exposed. A passivation layer is disposed on the fan-out wiring, side walls of the insulation layer structure adjacent to the bending region, and the first portion of the buffer layer. The passivation layer includes a third opening exposing the upper surface of the substrate in the bending region. A connection electrode is positioned in the bending region on the substrate.
DISPLAY DEVICE
According to one embodiment, a display device includes a pixel area including pixels each including at least one thin film transistor includes a semiconductor layer and a gate electrode, a first terminal area including a first wiring line disposed thereon connected to the at least one thin film transistor, a first protective film provided on the semiconductor layer, the gate electrode and the first wiring line, a first insulating film provided on the first protective film, a second protective film provided on the first insulating film, a second insulating film provided on the second protective film, a first opening formed in the first terminal area, and partially exposing the first wiring line, and a second opening formed to correspond to the first opening.
Flexible display substrate and method for manufacturing the same
The present invention provides a flexible display substrate and a method for manufacturing the same. The flexible display substrate has a bending area and a display area. The flexible display substrate includes a first organic layer, multiple first grooves formed on one surface of the first organic layer, an intermediate layer covered on the other surface of the first organic layer, a second organic layer covered on the intermediate layer, multiple second grooves formed on one surface of the second organic layer away from the first grooves, a buffer layer covered on the one surface of the second organic layer, and a gate line covered on the buffer layer. The present invention can reduce stresses of the bending area, improve the damage resistance of the flexible display substrate during bending, and avoid cracks in an inorganic layer and breakage in a metal line.
Manufacturing method of display panel having pad comprising embedded part and protruded part
A display panel including a first array substrate, a first pad, and a second pad is provided. The first array substrate includes a first substrate, a first active element, a first display element, and a second display element. The first active element is disposed on the top surface of the first substrate. The first display element and the second display element are disposed on the top surface of the first substrate. The first display element is electrically connected to the first active element. The first pad and the second pad are disposed on the bottom surface of the first substrate. The first active element is electrically connected to the first pad. Each of the first pad and the second pad includes an embedded part and a protruded part. The embedded part is located in the first substrate. The protruded part is protruded from the bottom surface of the first substrate.
Organic light-emitting diode array substrate and manufacturing method thereof
An organic light-emitting diode array substrate and manufacturing method thereof are provided. The manufacturing method includes forming a semiconductor layer, a gate insulating layer, a gate, and a first insulating layer on a substrate; forming a first metal pattern on the first insulating layer, and the first metal pattern connecting to the gate through the through hole; forming a second insulating layer covering the first metal pattern on the first insulating layer; and forming a second metal pattern on the second insulating layer so that the second metal pattern and the first metal pattern overlap each other to form a capacitor.
THIN FILM TRANSISTOR SUBSTRATE, AN ORGANIC LIGHT-EMITTING DISPLAY APPARATUS USING THE SAME, AND A METHOD OF MANUFACTURING THE THIN FILM TRANSISTOR SUBSTRATE
A thin film transistor (TFT) substrate includes a substrate and a first electrode disposed on the substrate. The first electrode is one of a source electrode and a drain electrode. The TFT further includes a first insulating layer disposed on the first electrode and a second electrode disposed on the first insulating layer. The second electrode is the other one of the source electrode and the drain electrode. The TFT additionally includes a semiconductor layer disposed on the first electrode, the first insulating layer, and the second electrode. The TFT further includes a second insulating layer disposed on the semiconductor layer. The TFT additionally includes a gate electrode disposed on the second insulating layer and overlapping the semiconductor layer. The TFT further includes a pixel electrode that includes a same material as the gate electrode and is electrically connected to the second electrode.
Display substrate and manufacturing method thereof, display control method
A display substrate and a manufacturing method thereof, and a display control method. The display substrate includes: a stretchable substrate, a flexible layer on the stretchable substrate, and a plurality of display units and connection parts on the flexible layer. The connection parts are between the display units and are flexible to allow the display substrate to stretch or retract. The connection part includes a deformation sensor configured to detect a deformation state of the connection part.