US 12,189,370 B2
Information handling system display backplane vapor chamber
Jace W. Files, Round Rock, TX (US); John Trevor Morrison, Round Rock, TX (US); and Travis C. North, Cedar Park, TX (US)
Assigned to Dell Products L.P., Round Rock, TX (US)
Filed by Dell Products L.P., Round Rock, TX (US)
Filed on Dec. 13, 2021, as Appl. No. 17/549,702.
Prior Publication US 2023/0185286 A1, Jun. 15, 2023
Int. Cl. G05B 19/418 (2006.01); H01L 21/67 (2006.01)
CPC G05B 19/41805 (2013.01) [H01L 21/67253 (2013.01); G05B 2219/45026 (2013.01)] 18 Claims
OG exemplary drawing
 
1. An information handling system comprising:
a housing having first and second housing portions rotationally coupled by a hinge;
a housing cover having a keyboard and sized to couple over the first housing portion;
a display sized to couple over the second housing portion, the display having a backplane;
a main board coupled to the second housing portion under the display, the main board having a central processing unit and memory that cooperate to process information and that interfaces with the display to present the information as visual images at the display;
a secondary board coupled to the first housing portion under the housing cover and interfaced with the main board, the secondary board having an embedded controller to manage operating conditions in the housing; and
a vapor chamber coupled to the display backplane and thermally interfaced with the central processing unit to transfer thermal energy from the central processing unit.