Abstract:
Provided is a semiconductor package including a housing which includes a first package substrate; a first semiconductor chip which is arranged on the first package substrate; a heat transmission layer which is arranged on the first semiconductor chip; a heat spreader which is arranged on the heat transmission layer; a molding part which is arranged on the first package substrate and directly surrounds the lateral surfaces of the first semiconductor chip; and a guide wall which is arranged on the molding part and indirectly surrounds the peripheral part of the heat spreader.
Abstract:
PURPOSE: A tape package is provided to accumulate more pads in a unit area of a semiconductor chip by reducing a pad area. CONSTITUTION: A tape package includes a tape wiring board(10) and a semiconductor chip(20). The tape wiring board includes a first wiring and a second wiring. The semiconductor chip is mounted on the tape wiring board and includes a first edge. The semiconductor chip includes a first pad and a second pad. The first wiring is connected to an area where is near from the first edge of the first pad. The second wiring is connected to the area where is far from the first edge of the second pad.
Abstract:
PURPOSE: A method for forming a semiconductor device package is provided to form a package structure with high reliability by controlling the shape of a via hole. CONSTITUTION: The lower side of a molding cap(120) is formed with a recess structure(123) corresponding to a first package. A first package is formed by providing a first chip to a first substrate. The first substrate is electrically connected to the first chip with a bonding bump or bonding wire. A first pad is formed on the upper side of the first substrate for electrical connection.
Abstract:
A semiconductor module and a manufacturing method thereof are provided to prevent a crack of an external connection terminal by surrounding an external surface of a semiconductor package with a PCB(Printed Circuit Board). A semiconductor module(100) includes a PCB(110), a semiconductor package(120), an electrode pattern(132,134), an insulating layer pattern(142,144) and an outer connector(150). The PCB has an internal space. The semiconductor package is received in an internal space of the PCB to be electrically connected to the PCB. The electrode pattern is formed on the surface of the PCB in order to be electrically connected to the PCB. The insulating layer pattern is formed on the surface of the PCB. An opening is formed in the insulating layer pattern in order to partly expose the electrode pattern. The opening is connected to the internal space of the PCB. The external connection terminal electrically connects the PCB and the semiconductor package. The external connection terminal includes a solder ball.
Abstract:
반도체 웨이퍼의 절단방법이 제공된다. 상기 반도체 웨이퍼의 절단방법은 스크라이브 영역 및 칩 영역을 포함하는 반도체 웨이퍼를 준비하는 것, 상기 스크라이브 영역에 그루브(groove)를 형성하는 것, 상기 그루브가 형성된 상기 반도체 웨이퍼를 챔버에 로딩하는 것, 그리고 상기 챔버의 압력을 제1의 압력 변화율로 상승시킨 후, 제2의 압력 변화율로 상기 챔버의 압력을 감소시켜 상기 반도체 웨이퍼를 다수의 칩으로 절단하는 것을 포함한다. 반도체 웨이퍼 절단, 그루브, 압력 챔버
Abstract:
A wiring substrate, a tape package having the same, a display device having the same, a method of manufacturing the same, a method of manufacturing the tape package having the same and a method of manufacturing the display device having the same are provided to finely arranging the wirings by preventing the short circuit between the wirings. A wiring board(100) comprises a base film(110), a plurality of wiring(120), and an insulating member(130). A chip mounting range(112) is formed in the central part of the base film. The semiconductor chip comprises the central part and the peripheral part. An input pad and an output pad comprise the bumps for the electrical contact with wirings formed in the base film An input wire(122) electrically connects the semiconductor chip which is mounted in the chip mounting range and the printed circuit board. An output line(124) electrically connects the semiconductor chip and the display panel. The wirings comprises a junction end(125) welded to the bump of the semiconductor chip. The insulating member comprises the first insulating member(132) and the second insulating member(134).
Abstract:
전원 제어 장치 및 방법이 개시된다. 본 발명에 따른 전원 제어 장치는 항상 전원이 온 상태로 유지되는 액티브 블록; 및 계층적인 구조를 갖는 N개(N은 1이상의 자연수)의 전원 제어 유닛들을 구비하며, 상기 전원 제어 유닛들 각각은 상응하는 적어도 하나의 전원 도메인 블록의 전원을 제어하고, 상기 N개의 전원 제어 유닛들 중 첫번째 전원 제어 유닛은 상기 액티브 블록에 의해 전원이 제어되고, 상기 N개의 전원제어 유닛 중 제N번째 전원 제어 유닛은 제(N-1)번째 전원 제어 유닛에 의해 전원이 제어될 수 있다.