Solid-State Devices TRIZ Cases
- Quantum Dot LED Electrode Modification for Balanced Carrier Injection
PAMAM interlayers tune anode and cathode work functions in QLEDs, improving hole and electron injection with less material-selection burden.
- Micro-LED Mirror Backlight for Uniform Display With Lower Heat
A close-packed micro-LED backlight improves full display mirror uniformity while cutting heat load and current draw in vehicular mirror assemblies.
- Light-Emitting Module Shielding Layout for Gap Light Interference
A gap-overlapping light-shielding structure blocks stray light between adjacent modules, improving brightness uniformity without wider spacing.
- Wafer Cleaving Sequence to Prevent Crack Expansion During Dicing
Pre-cleaving the wafer before adhesive removal limits vertical crack growth from thick adhesive stress and protects semiconductor elements.
- Band-Pass Filtered Display Structure for Higher Light Conversion
A band-pass filter tuned near the converted light peak cuts leakage and raises light conversion efficiency in display panels.
- PCM Memory Cell Air-Gap Structure for Thermal Crosstalk
An air gap inside the dielectric between adjacent PCM cells blocks heat conduction, reducing thermal crosstalk, power use, and data-state inconsistency.
- Under-Display Fingerprint Sensor With Liquid Crystal Light Filtering
Liquid crystal alignment and color filtering improve under-display fingerprint sensing by blocking external light noise and boosting sensor sensitivity.
- Display Module LED Repair Using Spare Sub-Pixel Regions
A spare LED region, sacrificial layer, and laser pad switching repair off-dot and on-dot defects without replacing the full display module.
- Phosphor-Converted LED Module for Clear Golden Light Emission
A blue LED with dual phosphors and a controlled intensity ratio produces golden light that stays visually gold outdoors and on reflected objects.
- Transparent Particle Electrode Assembly for Angle-Independent Light Harvesting
A non-close packed transparent particle monolayer extends light paths and interface area to improve fixed-angle photovoltaic absorption.