A display panel and a method of manufacturing the same, and a display apparatus. The display panel includes: a base substrate; a backplane circuit layer disposed on a side of the base substrate; a plurality of light-emitting units arranged at intervals on a side of the backplane circuit layer away from the base substrate, where each light-emitting unit includes an anode, a light-emitting layer, and a cathode arranged sequentially in a direction pointing away from the backplane circuit layer, and the cathodes in different light-emitting units are arranged at intervals, and the light-emitting layers in different light-emitting units are arranged at intervals; and an auxiliary cathode located between the base substrate and the cathodes, and electrically connected with the cathodes.

A display apparatus including a substrate including a display area includes a plurality of pixel areas and a non-display area surrounding the display area, a plurality of pixels including a pixel driving chip provided in each of the plurality of pixel areas of the substrate and a light emission part connected to the pixel driving chip, and a plurality of touch electrodes disposed in the display area to overlap two or more pixels. A first pixel driving chip of two or more pixel driving chips overlapping a corresponding touch electrode of the plurality of touch electrodes is connected to the corresponding touch electrode.

A display device includes: a substrate including a pixel area and a non-pixel area surrounding the pixel area, first, second and third light emitting elements on the substrate, and a pixel defining layer on the substrate. The pixel area includes first, second and third sub-pixel areas. The first light emitting element includes a first pixel electrode disposed in the first sub-pixel area. The second light emitting element includes a second pixel electrode disposed in the second sub-pixel area. The third light emitting element includes a third pixel electrode disposed in the third sub-pixel area. A peripheral opening overlapping the non-pixel area is defined in the pixel defining layer to continuously extend along between the first, second, and third sub-pixel areas. The pixel defining layer covers edges of each of the first, second, and third pixel electrodes on the substrate and continuously extends along at least two adjacent sub-pixel areas.

A layered semiconductor device comprising a compound, the compound comprising a silicon-oxygen backbone and at least one fluorine-containing moiety attached to the silicon-oxygen backbone. The compound may comprise a unit represented by: formula (I) wherein R and R each independently represents at least one of: substituted or unsubstituted alkyl, substituted or unsubstituted fluoroalkyl, substituted or unsubstituted alkoxy, substituted or unsubstituted fluoroalkoxy, substituted or unsubstituted siloxy, or substituted or unsubstituted fluoroalkylsiloxy, substituted or unsubstituted cycloalkyl, substituted or unsubstituted fluorocycloalkyl, substituted or unsubstituted aryl, substituted or unsubstituted fluoroaryl, or substituted or unsubstituted heteroaryl; and wherein at least one of R and R is the fluorine-containing moiety.

A display panel and a production method thereof. A display panel includes an array substrate, a first electrode layer, an organic functional layer, and a second electrode layer, which are stacked. The first electrode layer includes at least one electrode block, and the second electrode layer is connected with at least one auxiliary electrode. The auxiliary electrode is located on the array substrate or located in the array substrate. The auxiliary electrode includes a first material layer, and the first material layer includes a bottom surface facing the array substrate, and a side surface intersecting the bottom surface of the first material layer, an angle between the bottom surface of the first material layer and the side surface of the first material layer is greater than or equal to 60 and less than or equal to 160.

A method of manufacturing an organic light-emitting display apparatus including forming a liftoff layer containing a fluoropolymer on a substrate, forming a photoresist on the liftoff layer and patterning the photoresist by removing a portion thereof, etching, using a first solvent, the liftoff layer in a region where the photoresist is removed so that a portion of the liftoff layer remains on the substrate, forming an etch stop layer above the liftoff layer that remains on the substrate and above a region where the photoresist remains on the liftoff layer, and removing, using a second solvent, the liftoff layer under the region where the photoresist remains on the liftoff layer.

Discussed is an organic light emitting display device with auxiliary electrode and method of manufacturing the same according to the embodiments. The present disclosure is directed to provide a top emission type transparent organic light emitting display device and a method of manufacturing the same, which provides an area of an auxiliary electrode that effectively reduces a resistance of a cathode electrode, and decreases the number of masks, thereby simplifying the manufacturing process.

A display apparatus includes: a first substrate and a display unit. The display unit includes a display region and a transmissive region. The display unit further includes: an auxiliary layer disposed in correspondence with the transmissive region; and a second electrode disposed in correspondence with the display region and at least a portion of the transmissive region. The auxiliary layer includes a first material, the second electrode includes a second material, and the first material and the second material each satisfy Equation 1 below: <Equation 1> ST2ST1>0 mJ/m.sup.2, wherein, in Equation 1, ST1 is a surface energy of the first material at 25 C., and ST2 is a surface energy of the second material at 25 C.

Embodiments of the present disclosure provide an OLED substrate and a fabrication method thereof, and a display panel. The method for fabricating an OLED substrate includes: forming an auxiliary cathode in a display region on a base substrate; forming an organic material functional layer in the display region on the base substrate where the auxiliary cathode is formed; applying a voltage to the auxiliary cathode to deform the auxiliary cathode, such that the organic material functional layer is ruptured by the deformed auxiliary cathode to form a connection channel; and forming a cathode in the display region on the base substrate where the organic material functional layer is formed. The cathode is electrically connected to the auxiliary cathode at the connection channel.

A display apparatus includes: a substrate including: pixel areas corresponding to sub-pixels, respectively, the sub-pixels including first, second, and third sub-pixels; and non-display areas surrounding the pixel areas, respectively; a first electrode on the substrate; an auxiliary electrode on the substrate, and extending to cross a non-display area between the second sub-pixel and the first sub-pixel, and a non-display area between the second sub-pixel and the third sub-pixel; a bank layer having a first bank opening overlapping with the first electrode, and a second bank opening overlapping with the auxiliary electrode; an intermediate layer on the first electrode and the auxiliary electrode, and having a first opening exposing a portion of the auxiliary electrode, and overlapping with a pattern including the auxiliary electrode; and a second electrode on the intermediate layer to overlap with the first electrode and the auxiliary electrode, and contacting the auxiliary electrode through the first opening.