Support chassis for electronic display

An electronic display comprising:

• a support system comprising a plurality of support chassis, each support chassis comprising:
• a plurality of chassis components each formed from one or more pieces of sheet metal,
• wherein the plurality of chassis components are welded together with a plurality of laser weld joints to form the support chassis having a front wall with a planar or substantially planar front mounting face, and a plurality of planar or substantially planar side walls;
• and
• wherein the planar or substantially planar front mounting faces of the plurality of support chassis are aligned to collectively form a display mounting surface;
• and
• a plurality of display modules mounted to the display mounting surface, wherein each display module comprises an array of light-emitting element pixels, wherein the plurality of display modules collectively form a display surface,
• wherein the array of pixels of each of the plurality of the display modules has an internal pixel spacing, wherein a spacing between a first pixel at a first edge of a first of the plurality of the display modules mounted to a first support chassis and a second pixel at a second edge of a second of the plurality of the display modules mounted to a second support chassis is the same or substantially the same as the internal pixel spacing, wherein the first support chassis is abutted against the second support chassis, the first edge of the first of the plurality of the display modules is adjacent to the second edge of the second of the plurality of the display modules, and the first pixel is adjacent to the second pixel.