LCD Packaging Technology Evolution: COB and COG Converge for Hybrid Solutions
The LCD industry is witnessing a convergence of COB and COG packaging technologies, as manufacturers develop hybrid solutions to address diverse market needs. Leading display companies like BOE and TCL Huaxing have launched COB-MIP (Micro LED in Package) combined schemes, balancing the cost efficiency of COB with the performance advantages of COG for ultra-large (110-inch+) displays. This trend comes as the industry grapples with shifting demand: COB dominates cost-sensitive small devices, while COG leads in high-end wearables and medical equipment. The Micro LED Industry Alliance (MLA), comprising Samsung, BOE, and Leyard, is driving standardization of COB/COG interfaces to reduce production costs. Recent data shows that hybrid packaging solutions can lower ultra-large display costs by 25% while maintaining high contrast and resolution. Industry experts anticipate that convergence will accelerate in 2026, with hybrid LCD modules capturing 15% of the high-end display market. This evolution aligns with global efforts to enhance display technology sustainability and performance.
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