PCB pad for imager of vehicle vision system
First Claim
1. A circuit board for a surface mount device to be attached thereto, wherein said circuit board is for an image processing chip of a vision system of a vehicle, said circuit board comprising:
- at least one mounting location having a plurality of solder pads established thereat, said solder pads corresponding to a plurality of solder points of an image processing chip;
wherein said solder pads are arranged and shaped in a manner that enhances soldering of the image processing chip to said solder pads and circuit board;
wherein said solder pads each comprise an elongated solder pad having a longitudinal axis, and wherein said solder pads are arranged such that the longitudinal axes of some of said solder pads are generally orthogonal to the longitudinal axes of others of said solder pads;
wherein said mounting location comprises first, second, third and fourth quadrants with each of said first, second, third and fourth quadrants comprising a respective corner region of said mounting location;
wherein said solder pads of said first quadrant of said mounting location are generally orthogonal to said solder pads of said second quadrant of said mounting location;
wherein said solder pads of said first quadrant are generally parallel to said solder pads of said third quadrant of said mounting location and wherein said solder pads of said second quadrant are generally parallel to said solder pads of said fourth quadrant of said mounting location; and
wherein said first and third quadrants are at opposite corner regions of said mounting location and wherein said second and fourth quadrants are at opposite corner regions of said mounting location.
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Accused Products
Abstract
A circuit board for an image processing chip of a vision system of a vehicle is configured for a surface mount device to be attached thereto and includes at least one mounting location having a plurality of solder pads established thereat. The pads are arranged in a manner that enhances soldering of the device or component to the pad and circuit board. The pads may be arranged similarly in respective portions of the mounting location, such that the pads of one portion of the mounting location may be generally parallel to one another and may be generally orthogonal to the pads of another portion of the mounting location. Optionally, the pads may be generally tear-drop shaped, and the tear-drop shaped pads may be arranged so as to point generally towards or generally away from a center area of the mounting location of the circuit board.
37 Citations
20 Claims
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1. A circuit board for a surface mount device to be attached thereto, wherein said circuit board is for an image processing chip of a vision system of a vehicle, said circuit board comprising:
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at least one mounting location having a plurality of solder pads established thereat, said solder pads corresponding to a plurality of solder points of an image processing chip; wherein said solder pads are arranged and shaped in a manner that enhances soldering of the image processing chip to said solder pads and circuit board; wherein said solder pads each comprise an elongated solder pad having a longitudinal axis, and wherein said solder pads are arranged such that the longitudinal axes of some of said solder pads are generally orthogonal to the longitudinal axes of others of said solder pads; wherein said mounting location comprises first, second, third and fourth quadrants with each of said first, second, third and fourth quadrants comprising a respective corner region of said mounting location; wherein said solder pads of said first quadrant of said mounting location are generally orthogonal to said solder pads of said second quadrant of said mounting location; wherein said solder pads of said first quadrant are generally parallel to said solder pads of said third quadrant of said mounting location and wherein said solder pads of said second quadrant are generally parallel to said solder pads of said fourth quadrant of said mounting location; and wherein said first and third quadrants are at opposite corner regions of said mounting location and wherein said second and fourth quadrants are at opposite corner regions of said mounting location. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10)
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11. A circuit board for a surface mount device to be attached thereto, wherein said circuit board is for an image processing chip of a vision system of a vehicle, said circuit board comprising:
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at least one mounting location having a plurality of solder pads established thereat, said solder pads corresponding to a plurality of solder points of an image processing chip; wherein said solder pads are arranged similarly in respective quadrants of said mounting location; wherein said solder pads each comprise an elongated solder pad having a longitudinal axis, and wherein said solder pads are arranged and shaped such that the longitudinal axes of some of said solder pads are generally orthogonal to the longitudinal axes of others of said solder pads; wherein said mounting location comprises first, second, third and fourth quadrants with each of said first, second, third and fourth quadrants comprising a respective corner region of said mounting location; wherein said solder pads of said first quadrant of said mounting location are generally orthogonal to said solder pads of said second quadrant of said mounting location; wherein said solder pads of said first quadrant are generally parallel to said solder pads of said third quadrant of said mounting location and wherein said solder pads of said second quadrant are generally parallel to said solder pads of said fourth quadrant of said mounting location; and wherein said first and third quadrants are at opposite corner regions of said mounting location and wherein said second and fourth quadrants are at opposite corner regions of said mounting location. - View Dependent Claims (12, 13, 14, 15, 16)
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17. A circuit board for a surface mount device to be attached thereto, wherein said circuit board is for an image processing chip of a vision system of a vehicle, said circuit board comprising:
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at least one mounting location having a plurality of solder pads established thereat, said solder pads corresponding to a plurality of solder points of an image processing chip; wherein said solder pads are generally tear-drop shaped and wherein said teardrop-shaped solder pads each have a longitudinal axis, and wherein said teardrop-shaped solder pads are arranged such that the longitudinal axes of some of said teardrop-shaped solder pads are generally orthogonal to the longitudinal axes of others of said solder pads; wherein said mounting location comprises first, second, third and fourth quadrants with each of said first, second, third and fourth quadrants comprising a respective corner region of said mounting location; wherein said teardrop-shaped solder pads of said first quadrant of said mounting location are generally orthogonal to said teardrop-shaped solder pads of said second quadrant of said mounting location, and wherein said teardrop-shaped solder pads of said first quadrant are generally parallel to said teardrop-shaped solder pads of said third quadrant of said mounting location and said teardrop-shaped solder pads of said second quadrant are generally parallel to said teardrop-shaped solder pads of said fourth quadrant of said mounting location. - View Dependent Claims (18, 19, 20)
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Specification