Grooved vapor chamber capillary reflow structure

A grooved vapor chamber capillary reflow structure, comprising:

• a first plate, comprising an inner surface;
• a second plate, sealed on the inner surface of the first plate to define a chamber therebetween;
• and
• a capillary structure, covering the inner surface of the first plate;
• wherein, the chamber comprises a first and a second evaporation areas, and a first and a second condensation areas defined therein, a first and a second reflow paths are disposed on the inner surface of the first plate, each of the first and the second reflow paths is defined by a plurality of grooves, and the first and the second reflow paths extend from the first and the second evaporation areas to the first and the second condensation areas in the chamber, respectively;
• wherein the first and the second reflow paths are intersected or coupled with one another;
• wherein the evaporation area is disposed corresponding to at least one heat source, and the first plate or the second plate is attached to the heat source at a position corresponding to the evaporation area;
• wherein the condensation area comprises a fin disposed at a position of the first plate or the second plate corresponding to the condensation area.