Abstract:
In one embodiment, a camera module includes a lens holder and a flexible printed circuit board, both directly attachable on an image recognition chip without using a PCB. Thus, cost can be reduced by at least the price of the PCB. Also, a size of the camera module can be reduced. A method of fabricating the camera module of embodiments of the present invention can exclude chip attaching and wire bonding processes. Thus, the camera module can be fabricated within a short time using a simple assembling process.
Abstract:
열에 의하여 베이스 필름이 변형되는 것을 방지하는 반도체 칩이 탑재된 탭방식의 패키지 및 그 제조방법에 대해 개시한다. 개시된 패키지 및 제조방법은 베이스 필름 상에 형성되어 반도체 칩과 연결되기 위한 복수 개의 내부리드 및 반도체 칩의 네 모퉁이에 반도체 칩의 짧은 모서리에 수직하도록 반도체 칩의 네 모퉁이에 부착된 복수 개의 보강리드를 포함한다. 패키지, 탭, 내부리드, 보강리드
Abstract:
A chip-on-board (COB) package has a flip chip assembly structure and is used for an integrated circuit (IC) card. The COB package has conductive patterns as contact terminals on an outer surface of a non-conductive film, and an IC chip on an inner surface of the film. The film has a number of holes through which the conductive patterns are partly exposed. A number of conductive bumps on an active surface of the IC chip face the inner surface of the film and enter corresponding holes in the non-conductive film to mechanically join and electrically couple to the conductive patterns. The disclosed COB package and a related manufacturing method allow a reduction in production cost, simplified process, better electrical connections, and improved reliability.
Abstract:
A chip package including at least one interconnection lead, composed of at least one first metal, at least one bump, a surface of which is plated with at least one second metal with a melting point lower than the first metal, and a eutectic alloy, composed of the at least one first metal and the at least one second metal, that at least electrically connects the interconnection lead and the bump and a method of manufacturing a chip package.
Abstract:
입력패드를 2개의 상호 대향하는 양변에 나누어 배치하고, 바이패스 패턴을 칩 내부에 배선패턴 형태로 구비하며, 입·출력패턴이 칩 내부에 구비된 별도의 배선패턴에 의해 칩 내측에서 연결되도록 하여, 베이스 필름을 통과하는 회로패턴을 최소화시킨 구조의 게이트 TCP와, 상기 TCP에 실장되는 반도체 칩 그리고 상기 TCP가 적용된 액정표시장치가 제공된다. 이처럼, 반도체 칩과 베이스 필름에 형성되는 회로패턴들의 구조를 변경하여 게이트 TCP와 액정표시장치를 설계하면, 반도체 칩과 베이스 필름의 크기를 종래대비 줄일 수 있을 뿐 아니라 이로 인해 제조 비용을 절감할 수 있고, 또한 이를 채용할 경우 TCP와 액정표시장치의 소형화를 구현할 수 있게 된다.
Abstract:
PURPOSE: A semiconductor device for a solid-state imaging is provided to reduce a thickness and an area of the solid-state imaging semiconductor chip by laminating an aperture on the solid-state imaging semiconductor chip. CONSTITUTION: A semiconductor device for a solid-state imaging includes a lens attachment portion(15), a circuit board(110), a solid-state imaging semiconductor chip(40), and a first image processing semiconductor chip(60). The lens attachment portion contains a solid-state imaging lens. The circuit board includes a light receiving hole facing the solid-state imaging lens. The solid-state imaging semiconductor chip is electrically coupled with a lower portion of the circuit board and converts the signal from the light receiving hole to an image signal. The image processing semiconductor chip is formed not to block the light from the solid-state imaging lens and is fixed on a lower portion of the lens attachment portion. The image processing semiconductor chip is electrically coupled with an upper portion of the circuit board and processes the image signal.
Abstract:
PURPOSE: A package having a bonding between a gold plated lead and a gold bump and a manufacturing method thereof are provided to prevent a lead neck broken phenomenon by plating a gold layer on a connecting lead. CONSTITUTION: A package includes a connecting lead(200), a bump(110), and a bonding portion. The connecting lead is gold-plated. The bump includes a surface which has a metal layer plated thereon. The metal layer plated on the surface of the bump has a melting point lower than that of the gold layer plated on the connecting lead. The bonding electrically couples the lead and the bump by forming a eutectic alloy of the metallic layer having a low melting point and the gold layer. The metallic layer having a low melting point is a tin layer.
Abstract:
PURPOSE: A tape wiring board for inspecting a semiconductor chip is provided to adapt easily to the increase of pins of the chip by improving the array of input test pads. CONSTITUTION: A window(312) for mounting a semiconductor chip(311) is formed at a center portion of a base film(310). Printed wiring is formed at both sides of the window on the base film. Input printed wiring(331) is one side of the window and output printed wiring(332) is the other side. Input test pads(351,352) are formed into a plurality of columns on the input printed wiring. The first outer pads(361) are formed at the end of the input printed wiring. The second outer pads(363) are formed at the end of the output printed wiring.
Abstract:
PURPOSE: A package film including a slit for distributing stress is provided to maximize an area of the film occupied by a package by forming a slit with a small area on the film so that the stress generated in forming the package is eliminated. CONSTITUTION: Sprocket holes of a predetermined width are widthwise formed at both edges of the package film(21) at regular intervals. A plurality of patterns(23) are formed in the circumference of a semiconductor chip mount region in the center of a width direction. Two circular holes and slits(24) composed of incision lines connecting the circular holes are formed between the sprocket holes and between the plurality of patterns.