Full-color lamp bead, lamp panel, display module and display driving circuit

The utility model discloses a full-color lamp bead, a lamp panel, a display module and a display driving circuit. A lamp wick group of the full-color lamp bead comprises an insulating substrate and at least one lamp bead unit, the lamp bead unit comprises a bonding pad group matched with the insulating substrate and a lamp wick group matched with the bonding pad group, and the insulating substrate is provided with an inner pressing block for pressing the corner of a common positive electrode bonding pad of the bonding pad group. According to the utility model, the outer pressing strip and the inner pressing block are arranged to effectively prevent the corners of the common anode pad from tilting, so that the yield of products is effectively improved. 本实用新型公开了一种全彩灯珠、灯板、显示模组和显示驱动电路，该全彩灯珠的灯芯组包括绝缘基板以及至少一个灯珠单元；所述灯珠单元包括配合于绝缘基板的焊盘组以及配合于焊盘组的灯芯组，绝缘基板设有压住焊盘组的公共正极焊盘边角的内压块。本实用新型通过设置外压条和内压块能有效防止公共正极焊盘边角翘起，从而有效提高产品的良率。