Thermostat with display and printed circuit board

1. A thermostat for use in controlling an HVAC system of a building or other structure, the thermostat including a front and a back relative to the thermostat being in a position mounted for operation by a user, the thermostat comprising:

a display including a front side for viewing the display, an opposing back side, and a side perimeter;

a printed circuit board including a front side and a back side, the front side of the printed circuit board facing the back side of the display, the printed circuit board includes a first region that overlaps with at least part of the back side of the display and a second region that extends out laterally past the side perimeter of the display;

an antenna laterally offset from the side perimeter of the display, wherein the antenna is accommodated by the second region of the printed circuit board, the antenna is configured to support wireless communication;

a front cover defining an aperture for viewing the front side of the display from the front of the thermostat;

a back cover secured relative to the front cover, the front cover and the back cover collectively housing the display, the printed circuit board and the antenna; and

the back cover including one or more mounting features configured to releasably engage one or more corresponding mounting features of a wall plate to releasably mount the thermostat to the wall plate.

2. The thermostat of claim 1 , wherein the antenna is configured to support Wifi wireless communication.

3. The thermostat of claim 1 , wherein the second region that extends out laterally past the side perimeter of the display extends in a downward direction past a lower edge of the display.

4. The thermostat of claim 3 , wherein the antenna is positioned below the lower edge of the display.

5. The thermostat of claim 1 , further comprising a plurality of electrical components mounted to the second region of the printed circuit board.

6. The thermostat of claim 1 , further comprising a connector mounted in the second region and on the back side of the printed circuit board.

7. The thermostat of claim 1 , further comprising a first connector and a second connector mounted in the second region and on the back side of the printed circuit board, wherein the first connector is configured to connect to a flex tail from the display and the second connector is configured to connect to terminals of the wall plate.

8. The thermostat of claim 7 , wherein the back cover includes an aperture aligned with the second connector.

9. The thermostat of claim 7 , wherein a side edge of the printed circuit board includes a recess for accommodating the flex tail from the display.

10. A wall-mountable thermostat for use in controlling an HVAC system of a building or other structure, the thermostat including a front, a back, a top and a bottom relative to the thermostat being in a position mounted for operation by a user, the thermostat comprising:

a housing configured to house:

a display including a front side for viewing the display, an opposing back side, a top side, a bottom side, a left side and a right side;

a printed circuit board including a front side and a back side, the front side of the printed circuit board facing toward the back side of the display, wherein the front side of the printed circuit board overlaps at least a majority of the back side of the display and extends out laterally past a side of the display;

an antenna for supporting wireless communication, wherein the antenna is held in place by the laterally extending portion of the printed circuit board and does not overlap with any portion of the display; and

the housing having a front side on the front of the thermostat and a back side on the back of the thermostat, wherein the back side includes one or more mounting features configured to releasably engage one or more corresponding mounting features of a wall plate to releasably mount the thermostat to the wall plate.

11. The thermostat of claim 10 further comprising an electrically insulating element positioned between the back side of the display and the front side of the printed circuit board.

12. The thermostat of claim 10 , wherein the antenna is configured to support Wifi wireless communication.

13. The thermostat of claim 10 , wherein the housing comprises:

a front cover defining an aperture for viewing the front side of the display from the front of the thermostat; and

a back cover secured relative to the front cover, the front cover and the back cover collectively housing the display, the printed circuit board and the antenna.

14. The thermostat of claim 13 , further comprising a first connector and a second connector mounted on the back side of the printed circuit board in a region of the printed circuit board that overlaps with the back side of the display, wherein the first connector is configured to connect to a flex tail from the display and the second connector is configured to connect to terminals of the wall plate.

15. The thermostat of claim 14 , wherein the back cover includes an aperture aligned with the second connector.

16. The thermostat of claim 14 , wherein a side edge of the printed circuit board includes a recess for accommodating the flex tail from the display.

17. A wall-mountable thermostat for use in controlling an HVAC system of a building or other structure, the thermostat including a front, a back, a top and a bottom relative to the thermostat being in a position mounted for operation by a user, the thermostat comprising:

a housing configured to house:

a display including a front side for viewing the display, an opposing back side, a top side, a bottom side, a left side and a right side;

a printed circuit board including a front side and a back side, the front side of the printed circuit board facing toward the back side of the display, wherein front side of the printed circuit board is sized and positioned to overlap with at least a majority of the back side of the display;

an antenna for supporting wireless communication, wherein the antenna is carried by the printed circuit board, is laterally offset relative to the display, and does not overlap with any part of the display; and

the housing having a front side on the front of the thermostat and a back side on the back of the thermostat, wherein the back side includes one or more mounting features configured to releasably engage one or more corresponding mounting features of a wall plate to releasably mount the thermostat to the wall plate.

18. The thermostat of claim 17 , wherein the printed circuit board includes a downwardly extending portion that extends out past the bottom side of the display in a downward direction toward the bottom of the thermostat, and wherein the antenna is carried by the downwardly extending portion of the printed circuit board.

19. The thermostat of claim 17 , wherein the front side of the printed circuit board faces toward the back side of the display, with the front side of the printed circuit board spanning from the top side of the display out past the bottom side of the display in a downward direction toward the bottom of the thermostat, and wherein a top side of the printed circuit board includes a recess to accommodate a flex tail from the display;

a connector on the back side of the printed circuit board, wherein the flex tail extends from the display, around the top side of the printed circuit board in the recess, and connects to the connector on the back side of the printed circuit board.

20. The thermostat of claim 17 , wherein the antenna is configured to support Wifi wireless communication.