Flexible printed circuit board with narrower line width
First Claim
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1. A flexible circuit board with a reduced line width, comprising:
- a signal line disposed between a first ground and a second ground;
a dielectric disposed between the first ground and the signal line and between the second ground and the signal line; and
via holes formed by filling a plurality of holes, which are formed in a vertical direction such that the first ground and the second ground are electrically connected, with conductors,wherein the signal line is laterally bent so as to be spaced apart from positions where the via holes are formed.
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Abstract
In one example, a flexible circuit board includes a signal line disposed between a first ground and a second ground; a dielectric disposed between the first ground and the signal line and between the second ground and the signal line; and via holes formed by filling a plurality of holes, which are formed in a vertical direction such that the first ground and the second ground are electrically connected, with conductors, wherein the signal line is laterally bent so as to be spaced apart from positions where the via holes are formed.
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Citations
6 Claims
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1. A flexible circuit board with a reduced line width, comprising:
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a signal line disposed between a first ground and a second ground; a dielectric disposed between the first ground and the signal line and between the second ground and the signal line; and via holes formed by filling a plurality of holes, which are formed in a vertical direction such that the first ground and the second ground are electrically connected, with conductors, wherein the signal line is laterally bent so as to be spaced apart from positions where the via holes are formed. - View Dependent Claims (2, 3)
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4. A flexible circuit board with a reduced line width, comprising:
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a signal line disposed between a first ground and a second ground; a dielectric disposed between the first ground and the signal line and between the second ground and the signal line; and via holes formed by filling a plurality of trenches, which are formed in a vertical direction such that the first ground and the second ground are electrically connected, with conductors, wherein one side of the conductor is surrounded by the trench to face the signal line in a widthwise direction of the signal line and the other side of the conductor is exposed to the outside, wherein the signal line is laterally bent so as to be spaced apart from positions where the via holes are formed. - View Dependent Claims (5, 6)
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Specification