Electronics and Telecommunications Research Institute

Yil-Suk Yang

Byoung-Gon Yu

Jong-Dae Kim

Tae-Moon Roh

In-Kyu You

Chun-Gi Lyuh

Kyoung-Ik Cho

Won-Jae Lee

Sang-gi Kim

Byung-Doo Kim

Jung-Hee Suk

Se-Wan Heo

Ik-Jae Chun

Dae-woo Lee

Soon-Il Yeo

Il-yong Park

Dae-Woo Lee

Il-Yong Park

Sung-ku Kwon

Provided is a low power consumption processor. The processor includes: a plurality of blocks; a memory storing instructions that control each of the plurality of blocks; and a multi power controller generates a signal that activates at least one of the plurality of blocks according to an address storing the instruction, and provides a normal power voltage or a reduction power voltage in response to the activation signal.

Low power consumption processor

Disclosed is a low power and high density source driver and a current driven active matrix organic electroluminescent device having the same, in which all elements operate at a normal voltage and all circuits of the source driver are shielded from a high voltage of a panel. The source driver includes: a shift register for generating an enable signal for storing data; a data latch circuit for storing digital data inputted from an exterior; a line latch circuit for sequentially storing the data in response to the enable signal and outputting the stored data in parallel at one time in response to a load signal; a current type digital-to-analog converter for converting the digital data outputted from the line latch circuit into an analog signal, the analog signal being outputted in a form of a current signal; and a high voltage shield circuit for transferring the output of the current digital-to-analog converter to source lines of an external panel and for shielding internal circuits from a high voltage of the panel. The shift register, the data latch circuit, the line latch circuit, the current type digital-to-analog converter and the high voltage shield circuit are driven at a normal voltage.

Low power and high density source driver and current driven active matrix organic electroluminescent device having the same

Provided is a data bus system for a micro controller which has an input/output (I/O) unit, a central processing unit (CPU), an internal memory unit, and a peripheral circuitry. The data bus system includes an external access bus used when data is output from the CPU or data is input to the I/O unit or the internal memory unit; an internal access bus used when data is input to the CPU, data is output from the I/O unit or the internal memory unit, or data is input to or output from the peripheral circuitry; and an internal memory test bus used when data is output from the internal memory unit and input to the I/O unit.

Data bus system for micro controller

An apparatus for forming Strontium-Tantalum-Oxide films and a method thereof using an atomic layer deposition tool are provided. In the Strontium-Tantalum-Oxide films deposited by using plasma and the atomic layer deposition, its leakage-current is very low, and its dielectric constant has a range of 30 to 100 depending on the there heating conditions. Therefore, the method provides structures for i) an insulating film of an NDRO-type ferroelectric memory device that has a structure of Metal-film/Ferroelectric-film/Insulating-film/Silicon, ii) a gate oxide film substituting for silicon oxide film, and iii) an insulating film of Electro Luminescent Display (ELD) device.

Apparatus for forming strontium-tantalum-oxide thin film

Growing community of inventors

Daejeon, South Korea

Yil-Suk Yang