Visionox Readies First Volume OLED Line Visionox (Beijing, China) said its volume OLED production line will begin operation in October in Kunshan, Jiangsu. The company said it has
started installing production equipment at the plant, which is expected to have an annual capacity of more than 10 million small-size OLED devices. Visionox's OLED technology derives from R&D at Tsinghua University, where several professors began basic OLED research in 1996. Read more >>
Perspectives From the Leading Edge: If It's Thursday, It Must Be San Jose Phil Garrou continues to blog on the SUSS/STS/NEXX System road tour, making known his position on the nearly extinquished debate on whether 3-D packaging is best done with a via-first or via-last approach. Garrou also looks at the better-than-expected trend in aspect ratios. "If we look at image sensors, the current vias are 50+ µm and the layer thicknesses are 100-150 µm. No 20:1 aspect ratios here. Looking at CIS roadmaps, they are projecting smaller vias and thinner layers, and at no point do I see an aspect ratio >5:1," Garrou writes. Memory stacks from Samsung Electronics show similar trends, with aspect ratios "5:1 in the worst case."
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