US 12,408,501 B2
Micro-light-emitting diode display panel
Biing-Seng Wu, Tainan (TW); and Hsing-Ying Lee, Tainan (TW)
Assigned to Prilit Optronics, Inc., Tainan (TW)
Filed by Prilit Optronics, Inc., Tainan (TW)
Filed on Mar. 4, 2022, as Appl. No. 17/687,423.
Claims priority of provisional application 63/270,164, filed on Oct. 21, 2021.
Prior Publication US 2023/0130193 A1, Apr. 27, 2023
Int. Cl. H10H 20/857 (2025.01); H01L 21/66 (2006.01); H01L 25/075 (2006.01); H10H 20/851 (2025.01)
CPC H10H 20/857 (2025.01) [H01L 22/32 (2013.01); H01L 25/0753 (2013.01); H10H 20/8512 (2025.01)] 12 Claims
OG exemplary drawing
 
1. A micro-light-emitting diode (microLED) display panel, comprising:
a plurality of microLEDs disposed on a display area, which is divided into a plurality of blocks;
a plurality of drivers respectively disposed on the plurality of blocks; and
a plurality of probe pads disposed within each block, the probe pads being electrically connected to corresponding microLEDs via corresponding electric wires;
wherein the probe pads and the electric wires of a corresponding block are disposed locally and confined to the corresponding block, and are not connected elsewhere beyond the corresponding block;
wherein same-color bonding pads at same columns are connected in the corresponding block, bonding pads of each column are connected to a corresponding compiling wire in the corresponding block before the compiling wire is connected to corresponding probe pad in the corresponding block.