Abstract:
A compound for an organic optoelectronic device and an organic photoelectric device including the same are provided. A compound for an organic optoelectronic device represented by Chemical Formula 1 is provided to fabricate an organic photoelectric device having excellent electrochemical and thermal stability and life-span characteristics, and high luminous efficiency at a low driving voltage.
Abstract:
A polymer, an organic photoelectric device, and a display device, the polymer including a repeating unit represented by the following Chemical Formula 1:
Abstract:
The present invention relates to an overvoltage repetition prevention circuit, a method thereof, and a power factor correction circuit including the same.The power factor correction circuit includes: an inductor receiving an input voltage and supplying an output voltage; a power switch connected to the inductor and controlling an inductor current to the inductor; and a power factor correction controller differently controlling a control structure generating a control voltage controlling a switching operation of the power switch during a predetermined overvoltage stabilization period generated in synchronization with a time that an output voltage is an overvoltage and the control structure generating the control voltage in a normal state in which the output voltage is not the overvoltage, wherein the control structure is determined according to a difference between the output voltage and a predetermined output target voltage during the overvoltage stabilization period.
Abstract:
A compound for an organic optoelectronic device, an organic light emitting diode, and a display device, the compound including substituents represented by the following Chemical Formulae 1 and 2:
Abstract:
A compound for an organic photoelectric device, organic photoelectric device, and a display device, the compound being represented by the following Chemical Formula 1:
Abstract:
A pyrrole compound for an organic photoelectric device and an organic photoelectric device including the same, the pyrrole compound being represented by the following General Formula 1:
Abstract:
A compound for an organic optoelectronic device, an organic optoelectronic device including the same, and a display device including the same, the compound for an organic optoelectronic device being represented by the following Chemical Formula 1:
Abstract:
Disclosed is an organic compound that easily dissolves in an organic solvent, and that is applicable as a host material of an emission layer of an organic photoelectric device since it emits fluorescence and phosphorescence at a red wavelength through a blue wavelength. The organic compound according to one embodiment of the present invention is represented by Chemical Formula 1. In the above Chemical Formula 1, X1 to X24, Ar1 to Ar3, and Ar′ to Ar′″, and Chemical Formulae 2 to 5, are as described in the specification. The organic compound easily dissolves in an organic solvent, and is applicable as a host material of an emission layer of an organic photoelectric device since it emits fluorescence and phosphorescence at a red wavelength through a blue wavelength.
Abstract:
The present invention relates to a broadcast signal processing system and a method for searching a storage device thereof. One of the embodiments of the present invention includes a receiving unit configured to receive a broadcast signal, a decoding unit configured to decode the broadcast signal received by the receiver, a display unit configured to display broadcast content according to the broadcast signal decoded by the decoder, an interface unit configured to communicate with the storage device through a wired network or a wireless network, and a control unit configured to control access to the storage device through the interface unit using one of connection information as to the storage device connected by the interface unit and search information as to the storage device searched through the network by the interface unit, and to control storage of the broadcast signal decoded by the decoder in the storage device or playback of content stored in the storage device by the display unit.