Abstract:
본 발명의 실시 예에 따른 강압 변환 시스템은, 외부로부터 제 1 전압을 입력받아 상기 제 1 전압보다 낮은 제 2 전압을 발생하는 전압 조절기, 및 상기 제 1 전압과 상기 제 2 전압으로 구동되는 상위 로직과 상기 제 1 전압과 접지 전압으로 구동되는 하위 로직을 갖는 로직 회로를 포함하되, 상기 로직 회로는 상기 상위 로직 및 상기 하위 로직의 전력 소비를 조절할 수 있을 것이다. 본 발명에 따른, 고전압과 구동 전압으로 구동되는 상위 로직 및 상기 구동 전압과 접지 전압으로 구동되는 하위 로직을 갖는 로직 회로를 갖는 강압 변환 시스템의 강압 변환 방법은, 상기 상위 로직의 소비 전력과 상기 하위 로직의 소비 전력이 동일한 지 판별하는 단계, 및 상기 상위 로직의 소비 전력과 상기 하위 로직의 소비 전력이 동일하지 않을 때, 상기 상위 로직에서 사용되는 전하량과 상기 하위 로직에 사용되는 전하량이 동일하게 되도록 상기 상위 로직 혹은 상기 하위 로직의 비율을 가변하는 단계를 포함할 것이다. 강압, 전하 재활용, 선택, 상위, 하위
Abstract:
본 발명의 실시 예에 따른 반도체 메모리 장치는, 데이터 버스라인쌍에 제 1 스윙전압을 제공하는 쓰기 드라이버, 상기 데이터 버스라인쌍을 입력 어드레스에 따라 선택된 비트라인쌍에 연결하는 컬럼 선택회로, 및 상기 선택된 비트라인쌍에 연결된 복수의 서브블록들을 포함하되, 상기 복수의 서브블록들 각각은, 상기 선택된 비트라인쌍의 상기 제 1 스윙 전압을 감지 증폭하여 제 2 스윙 전압을 생성하는 쓰기 감지기, 및 상기 제 2 스윙 전압을 제공받는 서브비트라인쌍에 연결되고, 상기 서브비트라인쌍의 상기 제 2 스윙 전압에 따라 데이터가 저장되는 복수의 메모리 셀들을 포함할 것이다. 반도체 메모리 장치, 전하 재활용, 읽기, 쓰기
Abstract:
PURPOSE: A cliche and a manufacturing device for the same are provided to form an ink absorption layer on a substrate exposed from photo resist patterns and the ink absorption layer and photo-resist patterns have a minute line width and a high step difference. CONSTITUTION: A cliche and a manufacturing device for the same are as follows. A substrate(10) is provided. Organic patterns are formed on the substrate. An ink absorption layer(30) is formed on the substrate which is exposed to the organic patterns or on the organic patterns. The organic patterns comprise a negative photo resist. The ink absorption layer comprises one or more metal layers.
Abstract:
안트라세닐 그룹을 포함하는 물질 및 말레이미드 그룹을 갖는 가교제를 포함하는 유기 박막 트랜지스터용 조성물(Composition for Manufacturing Organic Thin Film Transistor), 이를 이용하여 형성된 유기 박막 트랜지스터 및 그 형성방법이 개시된다. 안트라세닐, 말레이미드, 유기 절연막, 유기 박막 트랜지스터, 가교반응
Abstract:
PURPOSE: An organic thin film transistor and a manufacturing method thereof are provided to simplify a process by forming a polymer insulating film with different material properties due to a one-time spin coating. CONSTITUTION: An organic insulating film(40) is formed on a substrate(10). A gate electrode(50) is formed near the organic insulating film. An active layer is symmetrical with the gate electrode while interposing the organic insulting film. A source/drain electrode(20) is located on both sides of the gate electrode. The organic insulating film comprises a diblock copolymer which forms a lamella structure.
Abstract:
PURPOSE: A touch screen and an operating method of the same are provided to locally provide pressure, a repulsive force, and vibrations when a user contacts the touch screen in a contract feedback unit using a magnetic force. CONSTITUTION: A sensing unit(150) senses the access or contact of an object. A control unit receives a signal from the sensing unit. The control unit outputs a feedback signal. A tactile feedback unit receives the feedback signal of the control unit. The tactile feedback unit applies tactile feedback using a magnetic force in a contacted position. A magnetic force of a magnetic dipole is used in the tactile feedback. The tactile feedback comprises a first magnetic unit(142) and a second magnetic unit(144).
Abstract:
PURPOSE: A method for manufacturing a thin film transistor and a thin film transistor substrate are provided to improve a switching speed in an AC property and improve self-alignment. CONSTITUTION: A first doping area(121), a second doping area(122) and a channel area(123) are formed on a sacrificial layer of a first substrate and are formed as a semiconductor layer. The semiconductor layer is separated from the first substrate and is combined with a second substrate(201). An insulation layer(220) is formed on the second substrate and the semiconductor layer. A first photoresist layer is formed on the insulation layer. A first mask pattern is formed by exposing and developing the photo resist layer from the rear of the second substrate using the first doping area and the second doping area as a mask. A gate electrode(250) is overlapped with the channel area on the insulation layer using the first mask pattern as the mask. A source electrode(260) and a drain electrode(270) are connected to the first doping area and the second doping area.
Abstract:
PURPOSE: A thin type cooling device is provided to overcome the limit of the electric heat performance related to the thickness by laminating a first or a third thin plate. CONSTITUTION: A first thin plate(100) comprises an evaporator and a condenser. A capillary tube area is located in the evaporator. A plurality of grooves are formed in the capillary tube area. The evaporator vaporizes the working fluid. The condenser has the vapor condensation space for condensing the vaporized working fluid. A second thin plate(200) has the vapor moving path for transferring the vaporized working fluid to the condenser. A third thin plate(300) has the liquid channel for transferring the condensed working fluid to the evaporator.
Abstract:
PURPOSE: A composition for organic thin film transistor is provided to form organic insulating film having excellent solvent resistance, durability, and insulating property. CONSTITUTION: A composition for organic thin film transistor comprises a material of chemical formula I or II and cross linking agent having a maleimide group. In chemical formula I or II, R' and R" are separately hydrogen atom, hydroxy group, ester group, amide group, or alkyl group or alkoxy group of 1-12 carbon atoms.
Abstract:
PURPOSE: A method for locally crystallizing organic thin film and a method for improving organic thin film transistor using the same are provided to locally improve the crystallinity of an organic layer by performing thermal process. CONSTITUTION: An organic layer(150) is formed on a substrate(110). An organic solvent(S) is applied on a specific area(150a) for improving crystallinity. The organic solvent gradually is evaporated. The movement of particles of the organic layer is activated in the area spread by the organic solvent. The crystallinity of the area spread by the organic solvent is locally improved through self-alignment.