Led carrier plate and display device thereof

An LED carrier plate, comprising:

• a carrier plate front side and a carrier plate back side, wherein a plurality of through holes pass through the carrier plate front side and the carrier plate back side, and
• the plurality of through holes comprises at least 2 rows of the through holes, wherein
• at least every 3 of the through holes enclose one island-shaped carrier plate region on the carrier plate front side, wherein
• the island-shaped carrier plate region is provided with at least 2 electrode pins, and the electrode pins are configured to connect LED illuminants arranged on the carrier plate front side,
• wherein
• the LED illuminants are located on the island-shaped carrier plate region, and do not shield any of the through holes;
• or one of the LED illuminants is arranged above one or more of the through holes, and spans and connects 2 different island-shaped carrier plate regions on two sides or surrounding of the one or more of the through holes, and still connects to 2 electrode pins of these island-shaped carrier plate regions.