A thin film transistor substrate includes a gate electrode disposed on a substrate; a semiconductor layer disposed on the substrate that partially overlaps the gate electrode and includes an oxide semiconductor material; and a source electrode and a drain electrode disposed on the semiconductor layer, where the drain electrode is spaced apart from the source electrode. The source electrode and the drain electrode each include a barrier layer and a main wiring layer, the a main wiring layer is disposed on the barrier layer, and the barrier layer includes a first metal layer disposed on the semiconductor layer, and a second metal layer disposed on the first metal layer.

A display device includes a first substrate including a display region and a non-display region, the non-display region being positioned on an outside of the display region, a first dam in the non-display region of the substrate, the first dam including a first barrier and a first stopper, the first stopper being on the first barrier and having a concave groove formed thereon, and a first alignment layer covering the display region of the first substrate, at least a part of the first alignment layer extending to the non-display region and contacting a surface of the first stopper. A method of fabricating the display device includes preparing the first substrate, forming the first dam in the non-display region of the first substrate, and forming the first alignment layer covering the display region of the first substrate extending to the non-display region and contacting a surface of the first stopper.

A display substrate includes a base substrate comprising a plurality of sub-pixels, a first switching element disposed on the base substrate and electrically connected to a gate line extending in a first direction and a data line extending in a second direction crossing the first direction, a color filter layer disposed on the switching element and comprising a red color filter, a green color filter, a blue color filter and a white color filter alternately disposed on the plurality of sub-pixels, respectively, a column spacer disposed on the color filter and comprising the same material as that of the white color filter, an insulation layer disposed on the color filter and the column spacer and a pixel electrode disposed on the insulation layer.

The present application discloses an array substrate comprising a first substrate, a first electrode on the first substrate, a passivation layer on a side of the first electrode distal to the first substrate, the passivation layer comprising a plurality of first vias, each of which corresponds to a different part of the first electrode, an electron emission source layer on a side of the first electrode distal to the first substrate comprising at least one electron emission source in each of the plurality of first vias, and a dielectric layer on a side of the first electrode distal to the first substrate comprising a plurality of dielectric blocks corresponding to the plurality of first vias, at least a portion of each of the plurality of dielectric blocks in each of the plurality of first vias. The at least one electron emission source comprises a first portion having a first end and a second portion having a second end. The first end is in contact with the first electrode, the first portion is within a corresponding one of the plurality of dielectric blocks. The second portion and the second end are outside the corresponding one of the plurality of dielectric blocks.

A display device including a pixel electrode portion electrically connected to a thin film transistor; a semiconductor light emitting device configured to emit light to form an individual pixel, and including a conductive electrode; a conductive adhesive layer adhered to the semiconductor light emitting device, and configured to electrically connect the pixel electrode portion to the conductive electrode; and a buffer layer including an elastic material to protect the thin film transistor, and disposed between the thin film transistor and the conductive adhesive layer.

A supporting device includes a main body and a ring-shaped glue layer. The main body includes a top surface and a bottom surface opposite to the top surface. The top surface defines a first groove. The first groove is substantially ring-shaped. The glue layer is arranged in the top surface and surrounds the first groove. A plurality of glass-frits is distributed in the glue layer. A thickness of the main body is approximately in a range from 0.5 millimeters to 0.8 millimeters. The glue layer is directly attached the top surface.

A display device and a method for manufacturing the same are provided. The display device includes a first substrate, a second substrate and a light curable sealant. The first substrate has a displaying area and a non-displaying area, in which the displaying area includes a pixel array, and the non-displaying area includes a driving circuit. The driving circuit includes at least a capacitor which is made of transparent conductive material. The second substrate has an opaque area. The light curable sealant is located between the first substrate and the second substrate. When viewing from a normal vector of the first substrate or the second substrate, the light curable sealant, the capacitor and the opaque area are at least partially overlapped with each other.

A display device includes: a first substrate; a second substrate on the first substrate and exposing a first edge portion of the first substrate, the second substrate protruding beyond a second edge portion of the first substrate; a connection line on the first edge portion of the first substrate, the connection line having a first end portion protruding beyond a first side of the second substrate and a second end portion covered by the second substrate; and a thin-film transistor layer on the second substrate and connected to the connection line. The thin-film transistor layer includes signal lines extending from the first side to a second side of the second substrate. The signal lines extend into contact openings in the thin-film transistor layer and are exposed at a lower part of the second substrate on the second side of the second substrate.

The present application discloses a display panel, a display panel manufacturing method, and a display device. The display panel includes a source region and a drain region. A dielectric layer covering the source region and the drain region is provided with a first via hole and a second via hole separately. The first via hole is connected to the source region or the drain region, the second via hole is located on the top of the first via hole and is in communication with the first via hole, and an aperture of the second via hole is larger than an aperture of the first via hole.

A display device and a manufacturing method thereof are provided. The display device includes a display area and a non-display area. The display device includes a substrate, an element layer, an electrode pattern layer, a photoresist pattern layer, and a light-emitting element. The element layer is disposed on the substrate. The electrode pattern layer is disposed on the element layer, and the electrode pattern layer includes multiple electrodes. The photoresist pattern layer is disposed on the electrode pattern layer, and the photoresist pattern layer includes a first photoresist pattern disposed corresponding to the display area and corresponding to the electrodes; a second photoresist pattern disposed corresponding to the non-display area and between the electrodes. The light-emitting element is disposed on the photoresist pattern layer and is electrically connected to the electrodes of the electrode pattern layer.