Abstract:
PURPOSE: A device for processing an image and a method for controlling the same are provided to control bandwidth applying to a filtering of a color signal by corresponding to the noise level of an image signal, thereby filtering a color signal by controlled bandwidth. CONSTITUTION: A first image processing unit converts a input image signal into a brightness signal and a chromaticity signal. A bandwidth applying the filtering of the chromaticity signal is controlled by corresponding to the noise level of the image signal. A processing block(310) filters and processes the chromaticity signal by bandwidth. A sensing block(320) draws in the size of the noise level.
Abstract:
A broadcasting receiving apparatus for displaying closed caption data and a method therefor are provided to improve image quality by omitting the display of caption information although a caption information display function is activated when a large amount of noise exists in a composite image signal and preventing broken caption information from being displayed on a screen. A signal receiving unit(110) receives a certain composite image signal. A signal processing unit(120) processes the composite image signal to be converted into a certain output format signal. A noise calculating unit(130) calculates a noise level of the composite image signal. A caption data detecting unit(140) detects closed caption data from the composite image signal, provides the closed caption data to the signal processing unit(120) to be inserted into the output format signal only when the noise level is smaller than a certain threshold level.
Abstract:
그래핀-반도체멀티접합을갖는전자소자및 그제조방법에관해개시되어있다. 개시된전자소자는적어도하나의그래핀돌기를갖는그래핀층과이러한그래핀층을덮는반도체층을포함한다. 상기그래핀돌기의측면은비평면으로멀티에지(edge)를가질수 있는데, 상기그래핀돌기는계단식측면을가질수 있다. 상기그래핀층은복수의나노결정(nano-crystal) 그래핀을포함한다. 상기그래핀층은복수의나노결정그래핀을포함하는하부그래핀층과상기하부그래핀층상에형성된상기그래핀돌기를포함한다. 상기반도체층은전이금속디켈코게나이드(Transition Metal Dichalcogenide)(TMDC)층을포함할수 있다. 상기복수의그래핀돌기는각각복수의나노결정그래핀을포함할수 있다.
Abstract:
양질의 코발트 실리사이드막 형성이 가능한 개선된 코발트 실리사이드 형성 방법 및 이를 이용한 반도체 소자의 제조 방법이 제공된다. 실리콘을 포함하는 도전 영역 위에 코발트를 포함하는 막을 형성한 후, 코발트를 포함하는 막 위에 티타늄의 원자% / 나머지 원소의 원자%가 1 보다 큰 티타늄이 풍부한 캡핑막을 형성한다. 이후 열처리에 의해 코발트가 실리콘과 반응하여 코발트 실리사이드막을 형성하도록 한다. 또, 선택적으로 코발트를 포함하는 막의 형성 공정을 고온에서 실시하여 확산 억제 계면막이 형성되도록 한다. 코발트 실리사이드, 캡핑막, 티타늄, 고온 증착
Abstract:
PURPOSE: An improved cobalt silicide forming method for forming an excellent cobalt silicide layer and a method for manufacturing a semiconductor device using the same are provided to be capable of easily controlling surface resistance. CONSTITUTION: A semiconductor substrate is defined with an insulation region and a silicon region. A predetermined layer containing cobalt is formed on the silicon region of the semiconductor substrate(S3). A capping layer is formed on the predetermined layer(S4). At this time, the titanium atom% to residual element atom% is larger than 1, so that the capping layer has abundant titanium. A heat treatment is performed on the resultant structure for forming a cobalt silicide layer by reacting the cobalt to the silicon of the silicon region.