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Modular integrated circuit packaging structure and manufacturing method thereof

An integrated circuit and packaging structure technology, which is applied to the packaging structure of a module integrated circuit with an electrical shielding function and its manufacturing field, can solve the problems of different sizes, shapes, blocks, consumption, multiple man-hours, etc.

Inactive Publication Date: 2012-07-04
AZUREWAVE TEHNOLOGIES INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

But this kind of known electromagnetic shielding metal cover must be designed and manufactured according to different modules or devices, so that the known electromagnetic shielding metal cover needs to consume more man-hours, manpower and cost
[0006] In addition, another disadvantage of the above-mentioned known electromagnetic shielding metal cover is that the size, shape, and block of the electronic circuit or device that needs to be used for electromagnetic shielding are different. If it is necessary to manufacture modules with different sizes, shapes, and blocks Molds, stamping processing and step-by-step component packaging make the production of electromagnetic shielding metal covers difficult and cannot be applied to the production line of rapid production, thus reducing the economic benefits and industrial utilization of known electromagnetic shielding metal covers.

Method used

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  • Modular integrated circuit packaging structure and manufacturing method thereof
  • Modular integrated circuit packaging structure and manufacturing method thereof
  • Modular integrated circuit packaging structure and manufacturing method thereof

Examples

Experimental program
Comparison scheme
Effect test

no. 1 example 〕

[0045] see figure 1 , Figure 1A to Figure 1H shown, where figure 1Be the flow chart of first embodiment making method, Figure 1A , Figure 1C , Figure 1E and Figure 1G A three-dimensional schematic diagram showing the manufacturing process of the first embodiment, Figure 1B , Figure 1D , Figure 1F and Figure 1H shows a schematic cross-sectional view of the manufacturing process of the first embodiment, and Figure 1G It is a three-dimensional schematic diagram of the finished product of the first embodiment, Figure 1H It is a schematic cross-sectional view of the finished product of the first embodiment. As can be seen from the above figures, the first embodiment of the present invention provides a method for manufacturing a modular integrated circuit packaging structure Z, which at least includes the following steps (from step S100 to step S110):

[0046] Step S100: First, match figure 1 , Figure 1A and Figure 1B ( Figure 1B for Figure 1A As shown...

no. 2 example

[0055] see Figure 2A and Figure 2B shown, where Figure 2A making a flowchart of the method for the second embodiment, and Figure 2A shows a schematic cross-sectional view of the manufacturing process of the second embodiment, and Figure 2B Step (D) in is a schematic cross-sectional view of the finished product in the second embodiment. As can be seen from the above figures, the second embodiment of the present invention provides a method for manufacturing a modular integrated circuit packaging structure Z, which at least includes the following steps (from step S200 to step S212):

[0056] Step S200: First, match Figure 2A and Figure 2B As shown in step (A), at least one circuit substrate 10 is provided, wherein the circuit substrate 10 has four ground pads 100 .

[0057] Step S202: Next, coordinate Figure 2A and Figure 2B As shown in the step (A), a plurality of electronic components 20 are arranged and electrically connected to the circuit substrate 10 .

[...

no. 3 example

[0066] see Figure 3A and Figure 3B shown, where Figure 3A is a flowchart of the method of making the third embodiment, and Figure 3A shows a schematic cross-sectional view of the manufacturing process of the third embodiment, and Figure 3B Step (D) in is a schematic cross-sectional view of the finished product of the third embodiment. As can be seen from the above figures, the third embodiment of the present invention provides a method for manufacturing a modular integrated circuit packaging structure Z, which at least includes the following steps (from step S300 to step S312):

[0067] Step S300: First, match Figure 3A and Figure 3B As shown in step (A), at least one circuit substrate 10 is provided, wherein the circuit substrate 10 has four ground pads 100 .

[0068] Step S302: Next, coordinate Figure 3A and Figure 3B As shown in the step (A), a plurality of electronic components 20 are arranged and electrically connected to the circuit substrate 10 .

[00...

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Abstract

The invention relates to a modular integrated circuit packaging structure and a manufacturing method thereof. The modular integrated circuit packaging structure comprises a substrate unit, an electronic unit, a conductive unit, a packaging unit and a shielding unit, wherein the substrate unit is provided with at least one circuit substrate; the circuit substrate is provided with at least one grounding welding pad; the electronic unit is provided with a plurality of electronic elements which are arranged on and electrically connected to the circuit substrate; the conductive unit is provided with at least one elastic conductive element arranged on the circuit substrate; the end of a first side of the elastic conductive element is electrically connected to the grounding welding pad; the packaging unit is provided with a packaging colloid which is arranged on the circuit substrate and covers part of the electronic elements and the elastic conductive element; the end of a second side of the elastic conductive element is exposed; the shielding unit is provided with a metal shielding layer which covers the external surface of the packaging colloid; and the metal shielding layer is electrically contacted with the end of the second side of the elastic conductive element.

Description

technical field [0001] The invention relates to a package structure of a module integrated circuit (module IC) and a manufacturing method thereof, in particular to a package structure of a module IC with an electrical shielding function and a manufacturing method thereof. Background technique [0002] In recent years, with the rapid development of science and technology, various products are oriented towards the application of technology, and are constantly developing. In addition, due to more and more functions of products, most of the current products are designed in a modular way. However, the integration of multiple modules with different functions in the product can greatly increase the function of the product, but under the current demand for miniaturization and exquisite appearance of the product, how to design a product that is both small in size and multi-functional? Product is the goal that all walks of life are currently researching. [0003] In terms of semicon...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01L23/31H01L23/498H01L23/522H01L25/00H01L21/56H01L21/768H01L21/98
CPCH01L24/97H01L23/552H01L2924/14
Inventor 黄忠谔郭明泰
Owner AZUREWAVE TEHNOLOGIES INC