| BEIJING VISIONOX TECHNOLOGY CO., LTD Patent applications |
| Patent application number | Title | Published |
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| 20120092017 | ORGANIC ELECTROLUMINESCENCE DEVICE AND TESTING METHOD THEREOF - An organic electroluminescence device is provided, which comprises: a lighting region, a wiring region, a bonding region and a wiring extending region ( | 04-19-2012 |
| 20090267499 | ORGANIC LIGHT EMITTING DEVICE AND FABRICATION METHOD THEREOF - The present invention provides an organic light emitting device and a fabrication method thereof, comprising a substrate, an anode layer formed on said substrate, an organic function layer formed on said anode layer, and a cathode layer formed on said organic function layer, characterized in that, further comprising a cathode interface modification layer between said organic function layer and said cathode layer, wherein said cathode interface modification layer contains a compound A | 10-29-2009 |
| 20090189509 | ORGANIC LIGHT EMITTING DEVICES - The present invention relates to monochromatic organic light emitting devices. The organic light emitting device includes a substrate, an anode, a cathode and an organic electroluminescent medium disposed between the anode and the cathode, wherein the organic electroluminescent medium includes compound monochromatic luminescent layer; and the compound monochromatic luminescent layer includes host A doped with monochromatic dopant and host B doped with monochromatic dopant, wherein the host A is consisted of two kinds of materials with different transporting characteristics, one is hole-transporting material, and the other is electron-transporting material. In addition, the present invention further relates to white organic light emitting devices, wherein the organic electroluminescent medium is consisted of at least one compound monochromatic luminescent layer, which includes host A doped with monochromatic dopant and host B doped with monochromatic dopant. The present invention provides a design to improve the lifetime of the organic light emitting device markedly. | 07-30-2009 |
| 20090045737 | ORGANIC LIGHT EMITTING DEVICE - The present invention relates to a method of preparing a Li film, wherein said Li film is fabricated by directly decomposing a compound of Li under a vacuum evaporation condition, and said compound is Li | 02-19-2009 |
| 20090001878 | ORGANIC ELECTROLUMINESCENT DEVICE - An organic electroluminescent device includes an anode, a cathode and an organic functional layer between the anode and the cathode, in which at least one of hole injection layer, hole transport layer and electron transport layer includes a host material and an inorganic inactive material doped in the host material, and the inorganic inactive material is a halide, oxide or carbonate of metal. | 01-01-2009 |
| 20080246393 | ORGANIC ELECTROLUMINESCENT DEVICES - The present invention relates to an organic electroluminescent display, including a substrate, a set of anodes, an organic functional layer, a set of cathodes and a packaging sheet, wherein a set of electrode leads are disposed on the packaging sheet for electrical connection with a control circuit of the display, and the electrode leads includes a set of anode leads and a set of cathode leads which are electrically connected with the corresponding anodes and cathodes on the substrate, respectively. The present invention further relates to a double-sided organic electroluminescent display having the above features. | 10-09-2008 |
| 20080220286 | Dinaphthyl ethylene derivativce, process for preparing it, film prepared from it, and OLED including the film - The present invention relates to a dinaphthyl ethylene derivative of formula (I), a process for preparing it, a film prepared from it useful in the manufacure of an organic light emitting device (OLED), an OLED including the film, and the use of the dinaphthyl ethylene derivative in the manufacture of an OLED. | 09-11-2008 |
