A pixel defining structure includes a first sub-pixel defining structure surrounding a first sub-pixel region configured to form a first sub-pixel having a first color. The first sub-pixel defining structure includes a lyophilic portion one the bottom side of the first sub-pixel region and a lyophobic portion on a side opposite to the bottom side. The pixel defining structure includes a second sub-pixel defining structure surrounding a second sub-pixel region configured to form a second sub-pixel having a second color. The second sub-pixel defining structure includes a lyophilic portion one the bottom side of the second sub-pixel region and a lyophobic portion on a side opposite to the bottom side. The second color is different from the first color. Thicknesses of the lyophilic portion of the first sub-pixel defining structure and the lyophilic portion of the second sub-pixel defining structure are different.

A display device includes a supporting substrate including a polymeric material, base substrate disposed on an upper surface of the supporting substrate, a pixel array disposed in a display area of the base substrate, a transfer wiring disposed in a bending area of the base substrate and electrically connected to the pixel array, and an organic filling portion disposed under the transfer wiring in the bending area. The base substrate includes an organic film including a polymeric material, and an inorganic barrier film overlapping the organic film and extending outwardly from an edge of the organic film. The organic filling portion contacts the organic film of the base substrate.

The present disclosure provides a black matrix and a method for manufacturing the same, and a color filter substrate and a method for manufacturing the same. The method for manufacturing the black matrix includes: providing a substrate; forming a sacrificial layer on the substrate, the sacrificial layer including a plurality of sacrificial patterns; forming a light shielding film layer on the sacrificial layer, wherein the light shielding film layer includes a plurality of first light shielding patterns and a plurality of second light shielding patterns, and each of the second light shielding patterns and an adjacent first light shielding pattern are separated by the sacrificial pattern; removing the sacrificial layer and the second light shielding pattern and forming the black matrix.

A method of fabricating a display device may include forming a preliminary first pixel definition layer by coating a first material on a base substrate including a first electrode, forming a first pixel definition layer by forming a first opening in the preliminary first pixel definition layer, the first opening exposing the first electrode, performing a plasma treatment on the first pixel definition layer, forming a preliminary organic layer by providing a first organic material, forming a preliminary second pixel definition layer by coating a second material on the first pixel definition layer, forming a second pixel definition layer by forming a second opening in the preliminary second pixel definition layer, the second opening overlapping with the first opening, and forming an organic layer by providing a second organic material. A thickness of the organic layer may be greater than a thickness of the preliminary organic layer.

Provided is a photosensitive resin composition including a binder resin, a photopolymerizable monomer, a photopolymerization initiator, an active component, and a solvent, wherein the active component includes acyl hydrazide, alkyl carboxylic acid, organic hydroperoxide, or any combinations thereof. Also provided are a display panel manufactured using the photosensitive resin composition described above, and a method of manufacturing the same.

The method for manufacturing a display device includes forming a light emitting element and a terminal on a substrate, forming a sealing film including a first inorganic insulating film and a second inorganic insulating film to cover the light emitting element and the terminal, forming a resist having a taper shape in which a thickness of an end portion on the sealing film becomes thinner as it goes to the terminal side by using a gray-tone mask, forming a taper shape in which thicknesses in end portions of the first inorganic insulating film and the second inorganic insulating film becomes thinner as it goes to the terminal side by etching, forming a touch electrode above the sealing film and forming wiring connected to the terminal via the end portions together with connecting to the touch electrode for detecting a touched position.

A method of manufacturing a transparent organic light emitting display apparatus having an emission area, and a transmission area disposed adjacent to the emission area and configured to pass external light therethrough, includes sequentially forming an interlayer dielectric and a first protection layer on a first substrate, patterning a planarization layer over the first protection layer, forming an organic light emitting device over the planarization layer, forming an encapsulation layer and an encapsulation substrate over the organic light emitting device, and exposing and etching at least some portions of the transmission area by using photolithography after the patterning of the planarization layer.

According to an embodiment, a manufacturing method allows the manufacture of a display device including a partition including a lower portion provided on a rib including a pixel aperture and an upper portion protruding from a side surface of the lower portion. The method includes forming a lower electrode, forming a rib layer, forming a lower layer, forming an upper layer, forming a resist, forming the rib by a first etching process, forming the upper portion by a second etching process after the first etching process, and forming the lower portion by a third etching process after the second etching process.

A method of fabricating a display device may include forming a preliminary first pixel definition layer by coating a first material on a base substrate including a first electrode, forming a first pixel definition layer by forming a first opening in the preliminary first pixel definition layer, the first opening exposing the first electrode, performing a plasma treatment on the first pixel definition layer, forming a preliminary organic layer by providing a first organic material, forming a preliminary second pixel definition layer by coating a second material on the first pixel definition layer, forming a second pixel definition layer by forming a second opening in the preliminary second pixel definition layer, the second opening overlapping with the first opening, and forming an organic layer by providing a second organic material. A thickness of the organic layer may be greater than a thickness of the preliminary organic layer.

The present disclose is related to an array substrate. The array substrate may include a base substrate; a driving transistor on the base substrate; an insulating layer on the driving transistor, the insulating layer comprising a via hole above a first electrode of the driving transistor; a conductive portion on the insulating layer; and a light emitting device on the conductive portion and electrically connected to the conductive portion. The conductive portion may be electrically connected to the first electrode of the driving transistor through the via hole. The light emitting device may be above the via hole, and an orthographic projection of the light emitting device on the base substrate may cover an orthographic projection of the via hole on the base substrate.