Antonelli, Terry, Stout & Kraus, LLP
Semiconductor device
As the semiconductor chip is large-sized, highly integrated and speeded up, it becomes difficult to pack the semiconductor chip together with leads in a package. In view of this difficulty, there has been adopted the package structure called the "Lead-On-Chip" or "Chip-On-Lead" structure in which the semiconductor and the leads are stacked and packed. In the package of this structure, according to the present invention, the gap between the leading end portions of the inner leads and the semiconductor chip is made wider than that between the inner lead portions except the leading end portions and the semiconductor chip thereby to reduce the stray capacity, to improve the signal transmission rate and to reduce the electrical noises.
Hitachi, Ltd.
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additional additional additional additional additional inventional additional additional additional additional additional additional inventional inventional additional additional inventional additional additional additional additional additional additional additional additional additional additional additional additional additional additional additional additional additional additional additional additional additional inventional additional additional additional additional inventional additional additional additional additional additional additional additional additional additional inventional additional additional additional additional additional additional additional additional inventional inventional additional additional additional additional additional additional additional additional additional additional additional additional inventional additional additional additional additional additional
Kunihiko Akio Isamu Hiroshi Gen Sueo Masatsugu Syuuji Takashi Asao Makoto Kazuyoshi Tetsurou Masanori Aizo Noriyuki Akihiro Hiroyoshi Hiroshi Takashi Masahiro Junichi Shozo Ichiro Kunihiro
Nishi Hasebe Yoshida Kikuchi Murakami Kawai Ogata Eguchi Yamazaki Nishimura Kitano Oshima Matsumoto Segawa Kaneda Kinjo Yaguchi Kokaku Hozoji Yokoyama Ichitani Saeki Nakamura Anjoh Tsubosaki