Browsing by Author "Chen Hung-Bin"

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Lateral Diffused Metal Oxide Semiconductor
(2015-04-30)
Su Chao-Yuan
;
Wu Ching-Yi
;
Chen Hung-Bin
;
Chang Chun-Yen
A lateral diffused N-type metal oxide semiconductor device includes a semiconductor substrate, an epi-layer on the semiconductor substrate, a patterned isolation layer on the epi-layer, a N-type double diffused drain (NDDD) region in a first active region of the patterned isolation layer, a N+ heavily doped drain region disposed in the NDDD region, a P-body diffused region disposed in a second active region of the patterned isolation layer, a neighboring pair of a N+ heavily doped source region and a P+ heavily doped source region disposed in the P-body diffused region, a first gate structure disposed above a channel region of the patterned isolation layer and a second gate structure disposed above the second active region. The second gate structure and the first gate structure are spaced at a predetermined distance. A making method of the NDDD region includes using an ion implant and an epitaxy layer doping.
Lateral Diffused Metal Oxide Semiconductor
(2015-04-30)
Su Chao-Yuan
;
Wu Ching-Yi
;
Chen Hung-Bin
;
Chang Chun-Yen
A lateral diffused N-type metal oxide semiconductor device includes a semiconductor substrate, an epi-layer on the semiconductor substrate, a patterned isolation layer on the epi-layer, a N-type double diffused drain (NDDD) region in a first active region of the patterned isolation layer, a N+ heavily doped drain region disposed in the NDDD region, a P-body diffused region disposed in a second active region of the patterned isolation layer, a neighboring pair of a N+ heavily doped source region and a P+ heavily doped source region disposed in the P-body diffused region, a first gate structure disposed above a channel region of the patterned isolation layer and a second gate structure disposed above the second active region. The second gate structure and the first gate structure are spaced at a predetermined distance.