摘要:
The present invention relates to a novel compound that can significantly improve the lifespan, efficiency and thermal stability of an organic light emitting device, and to an organic electroluminescence device or light emitting device comprising the compound in an organic compound layer is also disclosed.
摘要:
Disclosed is a compound of Formula 1 and an organic light emitting device using the same. In Formula 1, R1, R2, and R3 each independently is selected from the group consisting of a phenyl group, an 1-naphthyl group, a 2-naphthyl group, and a pyrene.
摘要:
An organic electronic device. The device includes a first electrode to inject or extract hole, the first electrode including a conductive layer and an n-type organic compound layer disposed on the conductive layer, a second electrode to inject or extract electron, a p-type organic compound layer disposed between the n-type organic compound layer and the second electrode. The p-type organic compound layer forms an NP junction between the n-type organic compound layer and the p-type organic compound layer. The energy difference between a lowest unoccupied molecular orbital (LUMO) energy of the n-type organic compound layer and a Fermi energy of the conductive layer is about 2 eV or less, and the energy difference between the LUMO energy of the n-type organic compound layer and a highest unoccupied molecular orbital (HOMO) energy of the p-type organic compound layer is about 1 eV or less.
摘要:
A plasma processing apparatus effectively generates plasma in a large area by applying an external magnetic field generated by an electromagnet to the plasma in a direction which is not in parallel with a wall of a plasma container, such that the magnetic field diverge or converge in the vicinity of a work piece (for example, a wafer). The plasma processing apparatus includes a power supply to generate a high frequency power, an antenna to receive the high frequency power and to generate an electromagnetic field, a chamber to generate the plasma using power generated through the electromagnetic field, and a coil provided on a side wall of the chamber to disrupt a uniformity of the electromagnetic field within the chamber.
摘要:
A liquid crystal display device is disclosed. The disclosed device includes a first substrate including a plurality of gate and data lines defining a plurality of pixel regions, heating conductive lines having first conductive lines formed substantially in parallel with the gate lines and second conductive lines formed substantially in parallel with the data lines, thin film transistors (TFT) connected to the corresponding gate lines and data lines, and pixel electrodes connected to the corresponding TFTs. The disclosed device also includes a second substrate including a plurality of color filters formed corresponding to the pixel regions, and a liquid crystal layer between the first substrate and the second substrate. At least one of the second conductive lines is separated from at least one of the first conductive lines.