142 posts
The Counterattack of the 5-3-2 Square: Innolux (3481), Powertech Technology (6239), and FOPLP Panel Level Packaging's Cross-Industry Massacre
Semiconductor
EDGE / / 10 minutes read

The Counterattack of the 5-3-2 Square: Innolux (3481), Powertech Technology (6239), and FOPLP Panel Level Packaging's Cross-Industry Massacre

FOPLP squares cut wafer edge loss, boost capacity 7x, halve costs. Innolux leverages depreciated panel fabs for extreme cost in auto/power ICs, targeting NXP. Though not for top AI, its 'waste alchemy' disrupts OSATs, sparking a cross-domain packaging cost war.
5-3-1 SoIC 3D Packaging Showdown: AMD's 3D Trump Card for a Counterattack Against NVIDIA and Besi's Bumpless Dominance
Semiconductor
EDGE / / 10 minutes read

5-3-1 SoIC 3D Packaging Showdown: AMD's 3D Trump Card for a Counterattack Against NVIDIA and Besi's Bumpless Dominance

Analyzing TSMC's SoIC hybrid bonding, achieving atom-level fusion to break traditional 3D packaging bottlenecks. Contrasting NVIDIA's heat-first 2.5D with AMD's 3D stacking performance push; Besi's bumpless tech edge is highlighted. As planar packaging nears limits, 3D structures will be critical...
5-2-6 CoWoS's Hidden Defense Line: The US-Japan Chemical Chokehold Battle and Wah Lee (3010), Hong Teng (7751)'s Cutting-Edge Thermal Management Technology
Semiconductor
EDGE / / 10 minutes read

5-2-6 CoWoS's Hidden Defense Line: The US-Japan Chemical Chokehold Battle and Wah Lee (3010), Hong Teng (7751)'s Cutting-Edge Thermal Management Technology

US/Japan monopolize CoWoS packaging's underfill & TIMs, essential for AI chip stability, thermal limits, and yield. Distributors like Wah Lee & Chang Hwa, with strict cold chain & local support, build moats as indispensable advanced process gatekeepers, given high replacement costs.
5-2-5 The Physical Curse of Grilled Squid and Synergistic Light-Heat Strategy: Stress Release GPM (2467) vs. Zero-Pressure Laser T-Laser (8027)
Semiconductor
EDGE / / 9 minutes read

5-2-5 The Physical Curse of Grilled Squid and Synergistic Light-Heat Strategy: Stress Release GPM (2467) vs. Zero-Pressure Laser T-Laser (8027)

GPM's VPO oven resolves CoWoS wafer warpage (material CTE diffs) via stress release, solving 'grilled squid' curse. Its G2C+ alliance provides local R&D for TSMC processes. For WMCM/3D stacking, GPM became an advanced packaging supplier, building a deep ecosystem moat.
5-2-4 Die Bonder: The Ultimate Micron Showdown – Global Hegemons vs. Taiwan's Wonbond (6187) and Jinhua (6640) Carving Out Their Niche
Semiconductor
EDGE / / 15 minutes read

5-2-4 Die Bonder: The Ultimate Micron Showdown – Global Hegemons vs. Taiwan's Wonbond (6187) and Jinhua (6640) Carving Out Their Niche

Die bonder challenges in packaging: Surging AI chip value mandates micron-precision thermocompression bonding, high barriers. Dutch Besi (hybrid bonding) & HK's ASMPT (advanced packaging) dominate. Taiwan's Wonbond and Jinhua seek niche breakthroughs, vying with foreign hegemons for packaging.
5-2-3 The Extremes of Wet Cleaning and Tape Peeling: Wet Process Giants Grand Plastic (3131) vs. Scientech (3583)
Semiconductor
EDGE / / 10 minutes read

5-2-3 The Extremes of Wet Cleaning and Tape Peeling: Wet Process Giants Grand Plastic (3131) vs. Scientech (3583)

Wet processes are key semiconductor expansion indicators. Grand Plastic (3131) uses TSMC's CoWoS-L for advanced packaging. Scientech (3583) uses TB/DB tech on thin wafer fragility. Both dominate cleaning/thin wafer processing bottlenecks, indispensable AI equipment giants.