Systems and techniques for depositing organic material on a substrate are provided, in which one or more shield gas flows prevents contamination of the substrate by the chamber ambient. Thus, multiple layers of the same or different materials may be deposited in a single deposition chamber, without the need for movement between different deposition chambers, and with reduced chance of cross-contamination between layers.

Systems and techniques for depositing organic material on a substrate are provided, in which one or more shield gas flows prevents contamination of the substrate by the chamber ambient. Thus, multiple layers of the same or different materials may be deposited in a single deposition chamber, without the need for movement between different deposition chambers, and with reduced chance of cross-contamination between layers.

In an embodiment a layer system includes a substrate with an anti-fog material on at least one surface, a water-permeable intermediate layer arranged on the surface and a water-permeable nanostructure including a plurality of pillars arranged side by side, the water-permeable nanostructure arranged on the water-permeable intermediate layer.

An apparatus for manufacturing a display device includes: a support to mount a display substrate having a pixel area; a multi-layered film disposed above the display substrate and including a light-transmissive base layer and a source layer disposed on the base layer facing the pixel area and including an organic material; and a laser device spaced apart from the multi-layered film to radiate a laser beam toward the multi-layered film. The source layer is capable of absorbing the laser beam.

An apparatus for manufacturing a display device includes: a support to mount a display substrate having a pixel area; a multi-layered film disposed above the display substrate and including a light-transmissive base layer and a source layer disposed on the base layer facing the pixel area and including an organic material; and a laser device spaced apart from the multi-layered film to radiate a laser beam toward the multi-layered film. The source layer is capable of absorbing the laser beam.

Solid films and articles having a surface with discrete regions patterned with a deposited low molecular weight organic compound, such as pharmaceutical actives and new chemical entities, are provided. The organic compound may be present at ≥ about 99 mass % in the one or more discrete regions and may be crystalline or amorphous. The deposited organic compound may be deposited as a film having high surface area. The deposited organic compound exhibits enhanced solubility and bioavailability, by way of non-limiting example. Methods of organic vapor jet printing deposition method of such a low molecular weight organic compound in an inert gas stream are also provided.

Solid films and articles having a surface with discrete regions patterned with a deposited low molecular weight organic compound, such as pharmaceutical actives and new chemical entities, are provided. The organic compound may be present at ≥ about 99 mass % in the one or more discrete regions and may be crystalline or amorphous. The deposited organic compound may be deposited as a film having high surface area. The deposited organic compound exhibits enhanced solubility and bioavailability, by way of non-limiting example. Methods of organic vapor jet printing deposition method of such a low molecular weight organic compound in an inert gas stream are also provided.

One or more embodiments described herein generally relate to methods and systems for forming films on substrates in semiconductor processes. In embodiments described herein, a process system includes different materials each contained in separate ampoules. Each material is flowed into a separate portion of a showerhead contained within a process chamber via a heated gas line. From the showerhead, each material is flowed on to a substrate that sits on the surface of a rotating pedestal. Controlling the mass flow rate out of the showerhead and the rotation rate of the pedestal helps result in films with desirable material domain sizes to be deposited on the substrate.

The present invention relates to the field of display technology, and discloses a method for preparing an array substrate, a display panel and an evaporation apparatus. A method for preparing an array substrate comprises: fixing a base substrate to an evaporation stage; attaching a shielding sheet to the base substrate to cover at least a preset area of the base substrate; arranging and aligning an open mask in association with the base substrate; and evaporating to form a evaporation material layer on the base substrate, to which the shielding sheet is attached, with the open mask.

The present invention relates to the field of display technology, and discloses a method for preparing an array substrate, a display panel and an evaporation apparatus. A method for preparing an array substrate comprises: fixing a base substrate to an evaporation stage; attaching a shielding sheet to the base substrate to cover at least a preset area of the base substrate; arranging and aligning an open mask in association with the base substrate; and evaporating to form a evaporation material layer on the base substrate, to which the shielding sheet is attached, with the open mask.