Arrangement method of LED crystal grains and finished square piece

The invention discloses an arrangement method of LED crystal grains and a finished square piece, and the arrangement method comprises the steps: setting a coordinate document which comprises virtual coordinate information; setting a graphic document, wherein the graphic document comprises original point information and moving distance information; combining the coordinate document and the graphic document to obtain an arranged graphic document; obtaining an arrangement coordinate document according to the coordinate document and the arrangement graph document; the LED crystal grains are arranged according to the arrangement coordinate document, the arranged LED crystal grains are finished product crystal grains, and the finished product crystal grains are arranged into a circular pattern. The utilization rate of the finished square blue films obtained through the arrangement method is greatly improved, and the blue film cost, the equipment cost and the labor cost are effectively reduced. 本申请公开了一种LED晶粒的排列方法、成品