SEMICONDUCTOR ELEMENT PROVIDED WITH BULB-TYPE RECESSED CHANNEL, AND ITS MANUFACTURING METHOD

PROBLEM TO BE SOLVED: To provide a semiconductor element provided with a bulb-type recessed channel which can prevent growth and move of a void produced inside a ball pattern when a conductive film used as a gate electrode is formed, and to provide its manufacturing method. SOLUTION: The method for...

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Hauptverfasser: SUNG MIN-GYU, CHO KOZAI, KO KEN, YANA KOUZEN, LIM KWAN-YONG, KIN TAIJUN, JANG SE AUG, PYI SEUNG HO, LEE SEUNG-RYONG, KIM YONG-SOO
Format: Patent
Sprache:eng
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