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    • 5. 发明申请
    • CONTROLLABLY FEEDING ORGANIC MATERIAL IN MAKING OLEDS
    • 控制有机材料制造OLED
    • WO2006083734A3
    • 2006-10-19
    • PCT/US2006003040
    • 2006-01-30
    • EASTMAN KODAK COLONG MICHAELPALONE THOMAS WILLIAMKOPPE BRUCE EDWARD
    • LONG MICHAELPALONE THOMAS WILLIAMKOPPE BRUCE EDWARD
    • C23C14/24H01L51/00
    • C23C14/246C23C14/12H01L51/001H01L51/56
    • A method for metering powdered or granular material onto a heated surface (40) to vaporize such material, includes providing a container (15) with powdered or granular material having at least one component; providing a rotatable auger (20) disposed in material receiving relationship with the container (15) for receiving powdered or granular material from the container (15) and as the auger (20) rotates, such rotating auger (20) translates such powdered or granular material along a feed path (25) to a feeding location (30) ; and providing at least one opening (35) at the feeding location such that the pressure produced by the rotating auger at the feeding location (30) causes the powdered or granular material to be forced through the opening (35) onto the heated surface (40) in a controllable manner.
    • 将粉末或颗粒材料计量到加热表面(40)上以蒸发这种材料的方法包括提供具有至少一种组分的粉末或颗粒材料的容器(15); 提供与所述容器(15)接收的材料设置的可旋转螺旋推运器(20),用于从所述容器(15)接收粉末或颗粒材料,并且当所述螺旋推运器(20)旋转时,所述旋转螺旋钻(20)将所述粉末状或颗粒状 沿着进给路径(25)到送料位置(30)的材料; 以及在所述进给位置处提供至少一个开口(35),使得由所述旋转螺旋钻在所述进给位置(30)产生的压力导致所述粉末或颗粒材料被迫通过所述开口(35)到所述加热表面(40)上 )。