Abstract:
A chip package is disclosed. The chip package comprises a chip, a plurality of bond pads, a plurality of connecting lines and a rigid cover. The chip has a plurality of recesses arranged along at least an edge of the chip and also has an active surface and a backside. The bond pads are disposed on the active surface and the bond pads are arranged to be corresponding to the recesses respectively. The connecting lines are disposed on surfaces of the recesses respectively at the edge of the chip. For each of the connecting lines, a first end of the connecting line is connected to one of the bond pads and a second end of the connecting line extends to the backside to be a terminal pad. The rigid cover is located on the active surface without covering the bond pads on the active surface.
Abstract:
A method of forming an ultra-thin wafer level stack package and structure thereof are provided. The method includes providing a first wafer having a plurality of base chips thereon, selectively binding the first wafer to a second substrate, lapping the first wafer to reduce its thickness, dicing the lapped first wafer, bonding a plurality stack chips to each base chip and packaging the base chip with the bonded stack chips to form an IC package. Thus, each IC package comprises at least a base chip and a stack chip. The IC package has a size almost identical to the base chip and a thickness a little larger than the combined thickness of the base chip and the stack chip. If a known good die inspection of the base chips and stack chips are carried out prior to wafer level packaging, overall yield of the IC package is increased.
Abstract:
An integrated audio/video sensor is provided. The integrated sensor comprises an image-receiving module for sensing a light of an image, a sound-receiving module for sensing a sound and a signal-transforming module for integrating image and sound signals into an audio/video signal. The integrated sensor integrates image and sound together simultaneously and synchronously. Furthermore, the integrated sensor can be connected directly to an image-processing system. The integrated sensor not only provides excellent synchronization of audio and video signals, but also reduces the size and cost of producing the integrated sensor as well.
Abstract:
A local detection processing system includes a local detection processing device and at least two types of detectors. The detectors are disposed in an area for detecting properties or property changes of a specific target to generate a detection signal. The local detection processing device analyzes the detection signals and transmits the detection result to a processing center. The local detection processing device includes a detection information receiving unit receiving the detection signals generated by the at least two types of detectors; a memory unit recording codes of the at least two types of detectors, a format of the detection signal, information of the corresponding processing center and values of the detection signals; an information processing unit analyzing the received detection signals, determining a detection result whether to transmit the detection result and the processing center; and a communication unit connecting at least two processing centers.
Abstract:
A portable information detection and processing device includes an information detection unit, for detecting information recorded by at least one functional element; a memory unit, for recording recognition data of the at least one functional element and information detected by the functional element; a display unit, for displaying the recognition data of the functional element and the information recorded by the functional element; and an information processing unit, connected to the information detection unit, the memory unit and the display unit, for processing the recognition data of the functional element and the information detected by the functional element, and controlling the information detection unit, the memory unit and the display unit.
Abstract:
The present invention relates to a method for manufacturing a wafer level chip scale package structure including the following steps. After providing a glass substrate and a wafer comprising a plurality of chips, the active surface of the wafer is connected to the top surface of the glass substrate. The wafer is connected with the glass substrate through either bumps or pads thereon. After drilling the glass substrate to form a plurality of through holes, a plating process is performed to form a plurality of via plugs in the through holes. Afterwards, a singulation step is performed and a plurality of chip scale package structures is obtained.
Abstract:
A method of repairing white spots on a liquid crystal display (LCD) panel and a LCD pane thereof are provided. The method includes the steps of detecting any white spot on the liquid crystal display after the manufacturing process and repairing the white spot by coating a repairing spot on the surface of the panel above the white spot. Furthermore, the repairing spot may have a micro-lens structure. Therefore, the repairing spot can absorb, diverge or scatter the light from the white spot. Alternatively, the repairing spot can also change the optical pathway or the polarity or the polarity distribution of the light from the white spot so that an analyzer or a polarizer can block the light from the white spot to produce a dark spot.
Abstract:
A wafer level package structure. The method of forming the wafer level package structure includes covering a silicon chip having a plurality of integrated circuit devices thereon with an insulation layer. Next, a plurality of bonding pads is formed on the periphery of the silicon chip above the insulation layer. The bonding pads are formed such that each bonding pad is electrically connected to the terminal of an integrated circuit device. Thereafter, a passivation layer is deposited over the insulation layer and the bonding pads, and then openings that expose a portion of the bonding pad are formed. Subsequently, a metallic layer is formed on the sidewalls and the exposed bonding pad area. The metallic layer also extends over the passivation layer in the neighborhood of the opening and towards the edge of the wafer chip. Next, a layer of packaging material is deposited over the passivation layer. Finally, a metallic bump is formed over the exposed metallic layer lying above each opening.
Abstract:
A direct contact through hole type wafer structure. Both sides of a wafer have devices and contacts. The contacts are coupled with the devices. Bumps are formed on the contacts, respectively.
Abstract:
A cascade-type chip module. A laminate substrate having contacts is provided. Chips suitable for the cascade-type module are provided. Each chip includes a redistribution layer having a first region and a second region and bump contacts over the redistribution layer. A layout of the bump contacts coupling with the first region of the redistribution layer is an image rotationally symmetrical to the layout of those coupling with the second region of the redistribution layer, and each of the bump contacts coupling with the first region is coupled with a corresponding bump contact coupling with the second region through the redistribution layer. The chips are divided into a first group and a second group; the first group is stacked on the second group such that the first region of each chip of the first group is aligned with the second region of each chip of the second group and the second region of each chip of the first group is aligned with the first region of each chip of the second group. The chips are coupled to each other by bumps. The chips are attached to the laminate substrate and the first group and the second group are respectively coupled with the contacts by two film carriers.