78‐3: High Picture Quality of LCD via WHVA Technology

This study proposes an 8‐domain VA LCD architecture integrating high picture quality and transmittance technologies. Through pixel design optimization, ITO line/space refinement, and layer stack adjustments, a total 24% increase of open‐cell transmittance was achieved while preserving color accuracy. Multi‐domain pixel design, material innovation, and refractive index matching enabled Organic Light‐Emitting Diode(OLED)‐level picture quality, including 130° viewing angle, 1.0% reflectivity, and BT2020 95% color gamut. Combined with quantum dot backlight, this technology establishes VA LCD as a high‐efficiency, premium display solution.