Abstract:
본 발명은 칩 접착 설비의 기판 공급 장치에 관한 것으로, 인쇄회로기판(PCB)이나 리드프레임(lead frame)과 같은 기판을 인덱스 레일(index rail)로 공급하는 기판 공급 장치의 설치공간을 최소화하기 위해서, 인쇄회로기판을 공급하는 매거진(magazine) 유닛에 리드프레임을 공급하는 스태커(stacker) 유닛이 결합된 칩 접착 설비의 기판 공급 장치를 제공한다. 컨베이어, 리프트, 승강기, 폭 가변 레일, 픽 앤 플레이스, 푸셔
Abstract:
PURPOSE: A method for manufacturing a semiconductor device and a related device are provided to prevent the exposure of a substrate by forming a deep junction in a substrate. CONSTITUTION: A device isolation layer (13) is formed on a substrate. An active area (12) is defined in the device isolation layer. A gate dielectric layer (15) is formed on the active region. A gate electrode (17) is formed on the gate dielectric layer. The active region includes P-type or N type impurities.
Abstract:
PURPOSE: A field effect transistor having a back-gate and a method for forming the same are provided to effetely restrain an off-state leakage current and to secure a semiconductor device having excellent electrical properties. CONSTITUTION: A back-bias region(37) is formed on a substrate(11). A filling isolation layer(15) covers the substrate and the back-bias region. A body is partly overlapped with the back-bias region. A drain(47) is contacted with the body. A gate electrode(25) covers the upper and the lateral surface of the body.
Abstract:
PURPOSE: A driving method of an active type display device is provided to recover threshold voltage of a thin film transistor by applying negative bias voltage to a drain electrode of a switching transistor. CONSTITUTION: A switching transistor is connected to a pixel. Negative bias voltage is applied to the switching transistor. The negative bias voltage is applied before charging each pixel. Threshold voltage of the switching transistor is recovered. The negative bias voltage is applied to a drain electrode of the switching transistor.
Abstract:
PURPOSE: A semiconductor devices and a method of driving the same are provided to implement high integration by preventing the interference between nonvolatile memory cells. CONSTITUTION: In a semiconductor devices and a method of driving the same, a unit cell structure(1) comprises electrode layers(M1,M2), a bipolar resistance memory material film(RM1), and a unipolar resistance memory material film(RM2) The bipolar resistance memory material film and the unipolar resistance memory material film are formed between electrode layers which are opposite to each other. The bipolar resistance memory material film and the unipolar resistance memory material film are electrically serially connected. The electrode layers include resistance memory material films which are connected to conductive lines respectively.
Abstract:
An AND-type and NOR-type flash memory arrays, a manufacturing method thereof and an operating method thereof are provided to form plural same silicon pins having certain width and height on an upper portion of a substrate. A local bit line(LBL1) is connected to bit lines(BL1,BL2,BLn) via a first select transistor(ST11). Memory cells(M11 to Mm1) are connected in parallel to the local bit line and the local source line. A local source line(LSL1) is commonly connected to a source of the respective memory cells, and a common source line(CSL) is connected to the local source line via a second select transistor(ST21). A drain select line(DSL) and a source select line(SSL) are electrically connected to a gate of the first select transistor and a gate of the second select transistor. Plural word lines(WL1 to WLm) are connected to a gate of each memory cell. The local bit line and the local source line have a first doped layer and a second doped layer which are vertically spaced apart from silicon pins.
Abstract:
PURPOSE: A method for fabricating a twin-ONO type SONOS memory device using a reverse self-aligning process is provided to control distribution of charges in an ONO dielectric layer by improving a SONOS memory fabrication method. CONSTITUTION: An ONO dielectric layer(500) is formed on a substrate. A buffer layer having a trench(601) is formed on the ONO dielectric layer. The ONO dielectric layer is partially exposed by the trench. The first conductive spacer(700) is formed on an inner wall of the trench. The ONO dielectric layer is divided into two parts by removing selectively the exposed part of the ONO dielectric layer. A gate dielectric layer(800) is formed on the substrate. The second conductive layer(900) is formed on the gate dielectric layer in order to fill up a gap between both sidewalls of the trench. The buffer layer is removed by using the first conductive spacer as an etch mask. The ONO dielectric layer is patterned by removing selectively the exposed part of the ONO dielectric layer.