Abstract: An organic compound of formula (1) useful as a material of an organic electroluminescence device is disclosed. The same definition as described in the present invention.

Abstract: A compound having a first ligand of the following is described. Ring A represents a monocyclic aromatic group or a polycyclic aromatic group. Ring B represents a polycyclic aromatic group. Z is a carbon. Z and the right N are coordinated to a metal to form a five-membered chelate ring. R1 and R2 independently represent mono to a maximum possible number of substitutions, or no substitution.

Abstract: An organic compound is described. An organic electroluminescence device comprises the organic compound as a host or a hole blocking layer. The organic compound of the following formula may lower a driving voltage or increases a current efficiency or a half-life of the organic electroluminescence device. The same definition as described in the present invention.

Abstract: An organic compound is described. An organic electroluminescence device comprises the organic compound, as an electron transporting layer, or as a hole blocking layer. The organic compound of the following formula may lower a driving voltage or increase a current efficiency or a half-life of the organic electroluminescence device. The same definition as described in the present invention.

Abstract: An organic compound is described. An organic electroluminescence device comprises the organic compound as a host or a hole blocking layer. The organic compound of the following formula may lower a driving voltage or increases a current efficiency or a half-life of the organic electroluminescence device. The same definition as described in the present invention.

Abstract: An organic compound is described. An organic electroluminescence device comprises the organic compound, as a host of an emissive layer, or as a hole blocking layer. The organic compound may increase a half-life or current efficiency of the organic electroluminescence device. The organic compound may lower a driving voltage of the organic electroluminescence device. The mentioned organic compound may have the following formula: The same definition as described in the present invention.

Abstract: A heteroacene having the following formula (F) is described. An organic electroluminescence device comprises the heteroacene as a phosphorescent host, a fluorescent host, a hole blocking layer, or an electron transport layer. The heteroacene lowers a driving voltage, or increases a current efficiency or a half-life of the organic electroluminescence device. The same definition as described in the present invention.

Abstract: The present invention discloses an organic compound and an organic electroluminescence device using the organic compound as a host material, a fluorescent guest material, an electron transporting or a hole blocking material in the light emitting layer of the organic electroluminescence device. The organic compound may be for lowering a driving voltage, power consumption or increasing a current efficiency or half-life of the organic electroluminescence device. The same definition as described in the present invention.

Abstract: The present invention discloses an organic compound and an organic electroluminescence device using the organic compound as a material in the light emitting layer of the organic electroluminescence device. The organic compound may be for lowering a driving voltage, power consumption or increasing a current efficiency or 90% life time of the organic electroluminescence device. The same definition as described in the present invention.

Abstract: The present invention discloses an organic compound and an organic electroluminescence device employing the organic compound as the fluorescent host or guest material in the light emitting layer of the organic electroluminescence device. The organic electroluminescence device employing the organic compound of the present invention can operate under reduced driving voltage, increased current efficiency, or prolong half-life time.

Abstract: The present invention discloses an organic compound represented by the following formula (1) and an organic electroluminescence device using the organic compound as the phosphorescent host material, the fluorescent host material, the fluorescent dopant material, the hole blocking material, or the electron transport material. The organic compound may lower a driving voltage and power consumption or increase a current efficiency or a half-life time of the organic electroluminescence device. The same definition as described in the present invention.

Abstract: The present invention discloses an organic compound resented by the following formula (1) and an organic electroluminescence device using the organic compound. The organic compound may be for lowering a driving voltage or power consumption or increasing a current efficiency of half-life of the organic electroluminescence device. The same definition as described in the present invention.

Abstract: The present invention discloses an iridium complex represented by the following formula (1) and an organic electroluminescence device using the iridium complex as a phosphorescent dopant material. The phosphorescent dopant material may be for lowering a driving voltage or power consumption or increasing a current efficiency of half-life of the organic electroluminescence device. The same definition as described in the present invention.

Abstract: The present invention discloses an organic compound represented by the following formula (1) and an organic electroluminescence device using the organic compound as the phosphorescent host material, the fluorescent host material, or the fluorescent dopant material. The organic compound may increase a current efficiency or half-life of the organic electroluminescence device. The same definition as described in the present invention.

Abstract: The present invention discloses an organic compound represented by the following formula (1) and an organic electroluminescence device using the organic compound as the phosphorescent host material, the fluorescent host material, or the fluorescent dopant material. The organic compound may lower a driving voltage or power consumption, or may increase a current efficiency or half-life of the organic electroluminescence device. The same definition as described in the present invention.

Abstract: An organic compound is described. An organic electroluminescence device comprises the organic compound, as a host of an emissive layer, as a dopant of an emissive layer, or as an electron transporting layer. The organic compound of the following formula may lower a driving voltage or increase a current efficiency or a half-life of the organic electroluminescence device. The same definition as described in the present invention.

Abstract: The present invention discloses an organic compound and an organic electroluminescence device using the organic compound as an emitting host material, an electron transfer material or a hole blocking material in the light emitting layer of the organic electroluminescence device. The organic compound may be for increasing a half-life or current efficiency of the organic electroluminescence device, and may be for lowering a driving voltage or power consumption of the organic electroluminescence device. The same definition as described in the present invention.

Abstract: An in-line system for mass production of an organic optoelectronic device is disclosed. The in-line system includes a patterned holder, a first chamber, and a second chamber. The patterned holder is for holding a substrate covered with a first electrode layer and a contact electrode layer, in which the first electrode layer and the contact electrode layer are partially shielded by the patterned holder. The first chamber is for forming an organic layer on portions of the first electrode layer and the contact electrode layer that are not shielded by the patterned holder. The second chamber is aligned with the first chamber and is for forming a second electrode layer on the organic layer.

Abstract: A delocalizer and a light emitting device using the same are provided. The light emitting device includes a substrate and a first electrode layer. The first electrode layer is disposed over the substrate, in which two sides of the first electrode layer have a first contact pad and a second contact pad, respectively. The delocalizer is disposed between the first contact pad and the second contact pad. The delocalizer may include a plurality of strip-shaped transparent conductive members adjacent to each other, and a plurality of transparent conductive blocks adjacent to each other may be disposed between adjacent two of the strip-shaped transparent conductive members.

Abstract: The present invention discloses an iridium complex represented by the following formula (1) and an organic electroluminescence device using the iridium complex as a phosphorescent dopant material. The phosphorescent dopant material may lower a driving voltage and power consumption and increase a current efficiency and half-life of the organic electroluminescence device. The same definition as described in the present invention.