Disclosed is a display panel including a first emitting part and a second emitting part spaced apart from each other. Each of the first and second emitting parts includes an separator and at least one emitting part. The separator includes a first isolation portion. The first isolation portion includes first portions spaced apart from each other and second portions, each of the second portions is bent from each of the first portions and is disposed between adjacent ones of the first portions.

A display panel includes a transistor, a light emitting device electrically connected to the transistor, a connection wiring electrically connecting the transistor to the light emitting device and including side surfaces, a capping pattern disposed on the transistor and contacting at least a side surface among side surfaces, an upper insulating layer disposed on the transistor and including a first opening that overlaps the at least the side surface, and a pixel definition layer disposed on the upper insulating layer and covering the first opening of the upper insulating layer.

A display panel includes a transistor, a first insulation layer disposed on the transistor, a pixel definition layer disposed on the first insulation layer and having a light emitting opening and an opening pattern surrounding the light emitting opening, a light emitting element disposed on the first insulation layer and including a first electrode at least a portion of which is exposed by the light emitting opening and a second electrode which is electrically connected to the transistor, and a connection line disposed on the transistor and electrically connecting the transistor and the second electrode. A groove overlapping the opening pattern is defined in the first insulation layer, and a portion of the pixel definition layer protrudes from an edge of the first insulation layer defining the groove toward an inside of the opening pattern.

Disclosed is an OLED display panel including a display region, a packaging region and a cutting region disposed. The packaging region is provided with a plurality of modification stripes and includes a first region and a second region. The modification stripes include lyophilic stripes and lyophobic stripes disposed at intervals, and any two adjacent modification stripes include one lyophilic stripe and one lyophobic stripe. In the first region: width ranges of the lyophilic stripes and the lyophobic stripes are both 1-100 nm; and in the second region: a width range of the lyophilic stripes is 1-100 nm, a width range of the lyophobic stripes is 200-1000 nm, and a width of the lyophobic stripes in the second region gradually increases in a direction from the display region to the cutting region.

A display device includes a substrate including a display area that allows one or more images to be displayed, and includes an optical area allowing light to be transmitted and a normal area located outside of the optical area; a first driving transistor on the substrate; a planarization layer disposed on the first driving transistor; a first anode electrode disposed in the optical area, located on the planarization layer, and electrically connected to the first driving transistor through a contact hole of the planarization layer; a bank located on the first anode electrode, and including a light emitting opening for exposing a portion of the first anode electrode; a first emission layer disposed in the optical area and contacting an upper surface of a portion of the first anode electrode exposed through the light emitting opening; a cathode electrode disposed in common in the optical area and the normal area, located on the first emission layer, and including a plurality of cathode holes in the optical area; and a plurality of metal patterning layers, each of which is disposed in a respective one of the plurality of cathode holes, and includes a non-metal material.

A luminescent display panel having a structure improving an encapsulation capability is discussed. The luminescent display panel includes a first electrode positioned on a substrate, a bank overlapping at least a portion of the first electrode, a first body positioned on the bank, a second body positioned on the first body, a first organic layer positioned on the substrate and overlapping the first electrode and the bank, and a second electrode positioned on the substrate and overlapping the first electrode, the bank, and the first organic layer. The first body has a positive side slope, and the second body has a negative side slope.

A first electrode (110) has optical transparency, and a second electrode (130) has light reflectivity. An organic layer (120) is located between the first electrode (110) and the second electrode (130). Light-transmitting regions (a second region (104) and a third region (106)) are located between a plurality of light-emitting units (140). An insulating film (150) defines the light-emitting units (140) and includes tapers (152, 154). A sealing member (170) covers the light-emitting units (140) and the insulating film (150). A low reflection film (190) is located on the side opposite to a substrate (100) with the second electrode (130) therebetween. The low reflection film (190) covers at least one portion of the tapers (152 and 154).

An organic light emitting diode package structure, an electronic device and a packaging method are disclosed. The organic light emitting diode package structure includes a first substrate, a second substrate, and an organic light emitting diode device. The second substrate is disposed opposite to the first substrate. The organic light emitting diode device is disposed between the first substrate and the second substrate. At least one of the first substrate and the second substrate is provided with a groove, and the groove is disposed on the surface of the first substrate facing the second substrate or/and the surface of the second substrate facing the first substrate. The organic light emitting diode device is sealed in the groove.

An electroluminescent display device includes: a substrate including a subpixel; a thin film transistor disposed at the subpixel; an overcoat layer disposed on the thin film transistor; a first electrode disposed on the overcoat layer and electrically connected to the thin film transistor; a bank layer disposed on the overcoat layer and the first electrode, the bank layer including a plurality of openings configured to expose the first electrode and a plurality of opening patterns formed in a bar shape to expose the first electrode and connect the plurality of openings; an emitting layer disposed on the first electrode and the bank layer; and a second electrode disposed on the emitting layer.

The present disclosure discloses a display screen and a manufacturing method thereof. The display screen includes: a TFT (thin film transistor) array substrate; a first planarization layer deposited on the TFT array substrate; a combining-structure layer deposited on the first planarization layer, the combining-structure layer includes a layer of first touch electrodes, a second planarization layer, and a layer of anode electrodes, the layer of the first touch electrodes and the layer of the anode electrodes are two different layers; an organic light emitting layer deposited on the combining-structure layer; a patterned cathode layer deposited on the organic light emitting layer includes a number of cathode electrodes used as second touch electrodes; and an encapsulation layer formed on the patterned cathode layer.