Connecting structure of printed circuit board of liquid crystal display module
First Claim
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1. A connecting structure applied in a liquid crystal display module, comprising:
- a double side printed circuit board having a solder element with two opposite solder surfaces and an opening partially surrounding the solder element;
a plurality of first pads disposed on the solder surfaces with at least a plated through holes formed on the first pads;
a single side printed circuit board having an extending portion with a conducting surface near the end of the extending portion; and
a plurality of second pads disposed on the conducting surface;
wherein the second pads are connected to the first pads on one of the two solder surfaces by welding.
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Abstract
A connecting structure of a printed circuit board of a liquid crystal display (LCD) module includes a double side printed circuit board and a single side printed circuit board. With the design of the double side printed circuit board having a solder element with two solder surfaces with a plurality of plated through holes (PTHs), and the design of the opening neighboring the solder element, the conducting surface of the single side printed circuit board may easily accord with the structural requirements to select the corresponding solder surface for performing welding.
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Citations
11 Claims
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1. A connecting structure applied in a liquid crystal display module, comprising:
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a double side printed circuit board having a solder element with two opposite solder surfaces and an opening partially surrounding the solder element; a plurality of first pads disposed on the solder surfaces with at least a plated through holes formed on the first pads; a single side printed circuit board having an extending portion with a conducting surface near the end of the extending portion; and a plurality of second pads disposed on the conducting surface; wherein the second pads are connected to the first pads on one of the two solder surfaces by welding. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11)
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Specification