| ASTRON FIAMM SAFETY Patent applications |
| Patent application number | Title | Published |
|---|
| 20120285380 | CONSTANT VOLUME CLOSURE VALVE FOR VAPOR PHASE DEPOSITION SOURCE - A vapor-phase deposition source including a vessel equipped with two zones. The first zone is for the production of vapor. It is equipped with a receptacle for the material and element for heating the material placed in the receptacle. The second is a diffusion zone including a vessel communicating with the production zone and equipped with at least one opening so that the vapor-phase material is transmitted towards the exterior of the vessel through the opening. The source is characterized in that it includes elements for closing the orifice and elements for moving the closing elements between an active closed position and an orifice open position without changing the volume of the diffusion zone. | 11-15-2012 |
| 20120153336 | DIODE AND PROCESS FOR MAKING AN ORGANIC LIGHT-EMITTING DIODE WITH A SUBSTRATE PLANARISATION LAYER - An organic light-emitting diode (OLED) on a transparent substrate includes a microcavity formed between a reflecting cathode and semi-reflecting anode. The microcavity includes multiple organic layers with at least one light-emitting layer. The OLED is characterized by a transparent planarization layer between the substrate and an upper metallic layer forming the OLED semitransparent anode. A process for making such an OLED is also described. | 06-21-2012 |
| 20110079772 | ORGANIC LIGHT-EMITTING DIODE WITH MICROCAVITY INCLUDING DOPED ORGANIC LAYERS AND FABRICATION PROCESS THEREOF - An organic light emitting diode (OLED) emitting light downward through a transparent substrate. The OLED embeds a microcavity formed between a cathode and an anode and includes a plurality of organic layers including a light emitting layer. The plurality of organic layers include at least a first layer made of an organic doped material aimed at enhancing the transport of electrons; and at least a second layer made of an organic doped material aimed at enhancing the transport of holes. The anode is obtained by deposition of a semitransparent layer of silver (Ag) over the transparent substrate to be directly in contact with the first doped organic layer. Then, thicknesses of the first and second doped organic layers can be freely adapted to best adjust the optical characteristics of the microcavity for the wavelength of monochromatic light to be produced by the OLED. | 04-07-2011 |
