In　this　paper,　a　uniform　nanorod　(NR)　array　is　etched　onto　the　surface　of　Micro-Light-Emitting-Diodes　(µLEDs)　and　mix　Ag　nanoparticles　(NPs)　with　QDs　to　fill　the　gaps　between　the　nanorods.　Simultaneously,　the　study　utilizes　graphene　to　connect　individual　nanorods　and　enhance　current　spreading.　The　nanorod　array＇s　structure　significantly　reduces　the　distance　between　the　QDs　and　the　quantum　well　(QW),　reducing　energy　loss　from　the　excitation　light　source　through　a　non-radiative　energy　transfer　(NRET)　mechanism.　Additionally,　the　Ag　NPs　function　as　localized　surface　plasmons　(LSPs),　further　enhancing　the　CCE　of　QDs　via　the　absorption　resonance.　In　this　study,　the　effects　of　two　types　of　Ag　NPs　are　compared　with　different　absorption　resonance　peaks　on　device　performance.　The　results　demonstrate　that　Ag　NPs　with　absorption　resonance　peaks　matching　the　emission　wavelength　of　QDs　play　a　more　crucial　role　in　the　system.　This　configuration　achieves　a　CCE　of　77.78%　for　µLEDs　with　nanorod　arrays,　operating　at　a　current　of　10 mA.　Compared　to　the　conventional　µLED　structure　with　QDs　only　on　the　surface,　the　proposed　method　improves　the　CCE　of　µLEDs　by　an　impressive　86.5%.　This　outcome　underscores　the　significant　contribution　of　the　NR　structure　and　LSPs　in　enhancing　the　CCE　of　QD-µLEDs.　©　2024　Wiley-VCH　GmbH.