Live Quiz Arena
🎁 1 Free Round Daily
⚡ Enter ArenaQuestion
← TechnologyWhich mechanism primarily enhances LED efficiency in microdisplays?
A)Surface plasmon resonance coupling✓
B)Quantum tunneling enhancement barrier
C)Impact ionization gain
D)Avalanche multiplication generation
💡 Explanation
Surface plasmon resonance (SPR) enhances light extraction because it allows coupling of guided light modes within the LED to external radiation more efficiently. Therefore, light output increases rather than internal losses limiting efficiency.
🏆 Up to £1,000 monthly prize pool
Ready for the live challenge? Join the next global round now.
*Terms apply. Skill-based competition.
Related Questions
Browse Technology →- Which outcome occurs when the evaporator's superheat valve fails open in a refrigeration system?
- Which outcome results when excessive dither is applied to a digitally controlled pneumatic actuator?
- Which risk increases in prestressed concrete beams exposed to sustained high temperatures during a fire?
- Which outcome occurs when aircraft wing dihedral is decreased?
- Which consequence results when the pouring temperature is below the optimal range during investment casting?
- Which consequence results when ultrasonic fuel injection deposits form in gasoline direct injection (GDI) engine injectors?
