Samsung Electronics Co., Ltd.

Samsung Display Co., Ltd.

Electronics and Telecommunications Research Institute

Korea Hydro Nuclear Power Co., Ltd.

Young-II Kim

Won-Sang Park

Seong-Hyun Jin

Cheon-Woo Kim

Young-Jin Chang

Hyun-jae Kim

Ji-Hye Eom

Hyung-Don Na

Doo-Hyung Woo

Hyun-Je Cho

In-Do Chung

Ki-Seok Kim

Young-Jin Moon

Sang-Woon Shin

Young-Hwan Hwang

The present invention relates to a plasma furnace which can efficiently treat various types of waste in large amounts. The plasma furnace comprises a melting chamberfor accommodating a melt, an upper surface forming the upper portion of the melting chamberwith a horizontal upper surfaceand an inclined upper surfacehaving a slope with respect to the horizontal upper surface, a melt discharge portionformed through a bottom surface of the melting chamber for discharging molten material therethrough, and an input apparatushaving a slope for inputting waste into the melting chamber, and the mixed type plasma torchprovided on the inclined upper surfacewith a slope for generating melting heat in the melting chamber

Plasma furnace

The present invention provides a display device and a method of driving the same. The display device includes: a light-emitting device; a first capacitor connected between a first contact point and a second contact point; a driving transistor including an input terminal connected to a first voltage, an output terminal, and a control terminal connected to the second contact point; a first switching transistor controlled by a first control signal and connected between a data voltage and the first contact point; a second switching transistor controlled by a second control signal and connected between a second voltage and the first contact point; a third switching transistor controlled by a third control signal and connected between the second contact point and the second voltage; a fourth switching transistor controlled by the first control signal and connected between the second contact point and the output terminal of the driving transistor; and a fifth switching transistor controlled by the second control signal and connected between the light-emitting device and the output terminal of the driving transistor.

Display device and method of driving the same

The present invention relates to an apparatus and method for variable fast Fourier transform. According to an embodiment of the present invention, two n-point fast Fourier transform (FFT) processors are used to generate two n-point FFT output data or one 2n-point FFT output data. The one 2n-point input data is alternately input to the two n-point FFT processors. Each of the two n-point FFT processors selects a twiddle factor for the n-point input data or the 2n-point input data and performs fast Fourier transform. A butterfly operation is performed on signals obtained by performing fast Fourier transform on the 2n-point input data signal, and the processed signals are aligned in an output order. According to this structure, it is possible to realize a fast Fourier transform hardware engine that selectively performs multi-frequency allocation in a base station system that supports the multi-frequency allocation.

Apparatus and method for variable fast fourier transform

An organic light emitting device, according to an exemplary embodiment of the present invention, includes a thin film transistor array panel including a pixel electrode, an organic light emitting member formed on the pixel electrode, a common electrode formed on the organic light emitting member, and a storage capacitor including a first conductive layer and a second conductive layer overlapping each other via the organic light emitting member. The first conductive layer may be formed with the same layer as the pixel electrode, and the second conductive layer may be formed with the same layer as the common electrode.

Organic light emitting  device

A display device includes a substrate; a gate line disposed on the substrate; a data line disposed on the substrate; a driving voltage line disposed on the substrate; a first thin film transistor disposed on the substrate; a second thin film transistor disposed on the substrate; a first semiconductor having an extending region of a storage electrode connected between an output terminal of the first thin film transistor and an control terminal of the second thin film transistor; a transparent conductor of a storage electrode connected to the driving voltage line and overlaps the extending region of the storage electrode; and a pixel electrode connected to an output terminal of the second thin film transistor and overlaps the transparent conductor of the storage electrode. Accordingly, an aperture ratio of the display device may be increased.

Liquid crystal display device

A traffic control method and system for a broadband user-network interface which connects subscriber terminals to a public network in an ATM exchange including a broadband-terminal equipment, a local exchange which fixedly assigns virtual path identifiers in accordance with traffic characteristics and processes the traffic received through the assigned virtual path identifiers and a virtual channel identifier, and a broadband-network termination disposed between the broadband-terminal equipment and the local exchange for modulating and demodulating a signal transmitted/received and outputs a modulated/demodulated signal. The broadband-network termination includes a connection control unit for analyzing call establishment request information from one of a plurality of subscriber terminals to thereby detect a corresponding traffic class, quality of service and address of destination, and controlling connection admission based upon detected information and simultaneously outputting transmission bandwidth information to thereby assign a virtual channel identifier; a generic flow control unit for analyzing a generic function control field in a cell header of a received cell generated from a call connected through the connection admission control unit to fairly use public media used by the plurality of subscriber terminals for minimizing cell transmission delay; a traffic control unit for monitoring whether the received cell indicative of the call violates traffic parameters described by the calling subscriber terminal and controlling a cell loss priority bit in a corresponding cell header to thereby execute cell transmission, cell shaping, and cell discarding.

Traffic control apparatus and method of user-network interface of

Growing community of inventors

Suwon-si, South Korea

Young-II Kim