The present invention discloses an OLED device with an optical resonance layer and fabricating method thereof, and a display device. The OLED device comprises: a white light OLED and a color filter film, so as to form an R sub-pixel, a G sub-pixel, a B sub-pixel and a W sub-pixel, wherein an optical resonance layer is disposed at least in a region corresponding to the G sub-pixel between the white light OLED and the color filter film. By providing the optical resonance layer, the OLED device with an optical resonance layer of the present invention can filter monochromatic lights with good chromaticity and high efficiency, even by using a color filter film with a low color gamut, and specially, the problem of the low display quality in white light OLED+CF technology at present is solved. In addition, the OLED device of the present invention also greatly reduces the power consumption. Moreover, there is no need to use a fine metal mask (FMM), thereby reducing the processing cost.

An light-emitting apparatus and a method for producing a light-emitting apparatus are disclosed. In an embodiment, the apparatus includes at least one organic device and an outcoupling layer, wherein the at least one organic device emits electromagnetic radiation during operation, wherein the outcoupling layer contains optical structures, and wherein the apparatus has a non-Lambertian radiation distribution curve during operation. The outcoupling layer influences the radiation passing through it in an optically varying manner by the optical structures along a lateral direction in order to produce the non-Lambertian radiation distribution curve.

The present disclosure provides an organic light-emitting display apparatus and method for manufacturing the same. The organic light-emitting display apparatus includes a pixel including a first sub-pixel, a second sub-pixel, a third sub-pixel and a fourth sub-pixel; wherein each of the first to fourth sub-pixels includes an organic light-emitting element including an anode electrode, an organic light-emitting layer disposed on the anode electrode, and a cathode electrode disposed on the organic light-emitting layer, wherein a thickness of the cathode electrode disposed in the fourth sub-pixel is larger than a thickness of the cathode electrode disposed in each of the first to third sub-pixels.

An organic EL element includes a pixel electrode, a light emitting function layer that is formed on the pixel electrode, an electron injection layer formed on the light emitting function layer, and a counter electrode that is formed on the electron injection layer and that has semi-transmissive reflectivity, in which the counter electrode contains a reductive material that reduces material of the electron injection layer and Ag with atomic ratio of 75% or more, and an adsorption layer is formed on the counter electrode.

A display device includes: a substrate comprising a first region and a second region bent relative to the first region; a plurality of first pixels at the first region, each of the first pixels comprising a first light-emitting diode (LED), the first LED comprising a pixel electrode, an emission layer for emitting light of a first color, and a counter electrode; a plurality of second pixels at the second region, each of the second pixels comprising a second LED, the second LED comprising a pixel electrode, an emission layer configured to emit the first color, and a counter electrode; and an optical resonance layer at the second region corresponding to the second LED.

Full-color pixel arrangements for use in displays and other devices, and devices including the same, are provided. The pixel arrangement includes a patterned electrode layer including multiple electrodes, a patterned emissive layer disposed over the electrode layer, a blanket organic emissive layer disposed over the patterned emissive layer, a second electrode layer disposed between the organic emissive layers, and a third electrode layer disposed over the second blanket organic emissive layer. Electrodes within each of the electrode layers are individually addressable.

An organic EL device has at least a first pixel and a second pixel different in the optical path length, in which the first pixel and the second pixel have a reflective layer, a protective layer, an optical path length adjusting layer, a first electrode, a light emitting function layer, and a second electrode, and the optical path length adjusting layer is an insulating layer and has a refractive index higher than a refractive index of the protective layer.

A light emitting device in which a reflective film, a first electrode, an organic film including a light emitting layer, a second electrode, and an optical member are arranged in this order on a principal surface of a substrate and a bank configured to cover a peripheral portion of the first electrode is provided to define a light emitting region. The reflective film, the first electrode, the organic film, and the second electrode form a resonator structure configured to resonate, between the reflective film and the second electrode, light generated in the organic film. In the light emitting region, an upper surface of the reflective film is flatter than the first electrode. The resonator structure has a plurality of different optical path lengths.

A light emitting device in which a reflective film, a first electrode, an organic film including a light emitting layer, a second electrode, and an optical member are arranged in this order on a principal surface of a substrate and a bank configured to cover a peripheral portion of the first electrode is provided to define a light emitting region. The reflective film, the first electrode, the organic film, and the second electrode form a resonator structure configured to resonate, between the reflective film and the second electrode, light generated in the organic film. In the light emitting region, an upper surface of the reflective film is flatter than the first electrode. The resonator structure has a plurality of different optical path lengths.

An electroluminescent (EL) device is disclosed, comprising a first electrode, a second electrode, one or more functional layers, and a conducting layer. The first electrode is transparent and with a high refractive index n.sub.H more than 1.75. The one or more functional layers include a light emitting layer. The conducting layer has a low refractive index n.sub.L less than 1.65, being disposed between the first electrode and the one or more functional layers. By judicious combination of the first electrode and conducting layer to induce appropriate microcavity effects, increased coupling efficiencies of EL device could be then obtained.