Zobrazeno 1 - 6
of 6
pro vyhledávání: '"Haruo Iida"'
Autor:
Daisuke Kitayama, Hiroshi Kudo, Takahiro Tai, Haruo Iida, Shouhei Yamada, Masaya Tanaka, Kouji Sakamoto, Miyuki Akazawa, Takamasa Takano
Publikováno v:
2021 IEEE 71st Electronic Components and Technology Conference (ECTC).
A previously presented topside Cu-filled through-glass-via channel (a “Cu bridge”) is expected to be better able to support high-speed high-density signal processing in multi-chiplet systems than Cu through-glass vias based on existing electropla
Autor:
Kouji Sakamoto, Jyunya Suzuki, Takamasa Takano, Daisuke Kitayama, Masaya Tanaka, Yumi Okazaki, Hiroshi Kudo, Takahiro Tai, Haruo Iida, Shinji Maekawa
Publikováno v:
2021 IEEE 71st Electronic Components and Technology Conference (ECTC).
Scaling-down of Cu traces in redistribution layers is increasingly required to achieve high-bandwidth signal processing in high-power multi-chiplet systems consisting of multicore CPUs and GPUs. The signal integrity of a scaled-down Cu trace, however
Autor:
Jyunichi Suyama, Daisuke Kitayama, Miyuki Akazawa, Hiroshi Kudo, Yumi Okazaki, Tanaka Masaya, Ryohei Kasai, Kouji Sakamoto, Haruo Iida, Satoru Kuramochi, Shouhei Yamada, Yuuki Aritsuka, Mitsuhiro Takeda, Takamasa Takano, Hiroaki Sato
Publikováno v:
2018 International Conference on Electronics Packaging and iMAPS All Asia Conference (ICEP-IAAC).
The fabrication of a 2.5D glass interposer was demonstrated, and its electrical performance, including signal transmission, was characterized. Single-sided multi-level enhanced copper redistribution layers were fabricated on a glass substrate with th
Autor:
Daisuke Kitayama, Hiroshi Kudo, Jyunichi Suyama, Shouhei Yamada, Satoru Kuramochi, Miyuki Akazawa, Kouji Sakamoto, Ryohei Kasai, Yumi Okazaki, Hiroaki Sato, Mitsuhiro Takeda, Haruo Iida
Publikováno v:
2017 IEEE CPMT Symposium Japan (ICSJ).
Downsizing the Cu signal traces in the redistribution layer is an effective approach to increasing the number of signal I/O lines and thereby greatly increasing signal processing performance between logic and memory chips in advanced fine-pitch packa
Autor:
Daisuke Kitayama, Yumi Okazaki, Ryohei Kasai, Kouji Sakamoto, Shouhei Yamada, Jyunichi Suyama, Toshio Sasao, Satoru Kuramochi, Hiroaki Sato, Haruo Iida, Hiroshi Kudo, Mitsuhiro Takeda
Publikováno v:
2017 IEEE 67th Electronic Components and Technology Conference (ECTC).
Aggressive scaling down of the Cu trace pitch in the redistribution layer (RDL) is needed to meet the design rule for high-density I/O used in advanced packaging. Such a downsized RDL, however, will be vulnerable to voltage and current stresses, in a
Autor:
Daisuke Kitayama, Miyuki Akazawa, Hiroyuki Sato, Masaya Tanaka, Kouji Sakamoto, Hiroshi Mawatari, Yumi Okazaki, Ryohhei Kasai, Hiroshi Kudo, Shouhei Yamada, Toshio Sasao, Susumu Tashiro, Naoki Oota, Satoru Kuramochi, Haruo Iida, Takamasa Takano, Mitsuhiro Takeda, Jyunichi Suyama
Publikováno v:
2016 IEEE 66th Electronic Components and Technology Conference (ECTC).
An enhanced redistribution layer architecture has been developed in which the Cu wires are directly covered with a double layer consisting of two types of dielectrics by using a semi-additive process. The double layer enhanced the thermal and electri