基本信息:
- 专利标题： Charge transfer device having improved electrodes
- 专利标题（中）：具有改进电极的充电传输装置
- 申请号：EP83105446 申请日：1983-06-01
- 公开(公告)号：EP0097837A3 公开(公告)日：1985-10-23
- 发明人： Matsuda, Hajime , Morito, Hiroshi
- 申请人： NEC CORPORATION
- 专利权人： NEC CORPORATION
- 当前专利权人： NEC CORPORATION
- 优先权： JP9550682 19820602
- 主分类号： H01L29/78
- IPC分类号： H01L29/78 ; H01L29/60
摘要：
In a charge transfer device where a plurality of electrodes is arranged in a row along a charge transfer direction on a semiconductor substrate, and electrically separated therefrom, each of said electrodes has a shape in plan view which is indented or concave in said charge transfer direction for producing a potential well in the semiconductor region which, in plan view, diverges in the direction of the charge transfer. Arrowhead shapes or crescent shapes, with the concave side directed in said charge transfer direction, are preferred embodiments for the shape of the electrodes.
IPC结构图谱:
| H | 电学 |
| --H01 | 基本电气元件 |
| ----H01L | 半导体器件；其他类目未包含的电固体器件 |
| ------H01L29/00 | 专门适用于整流、放大、振荡或切换，并具有至少一个电位跃变势垒或表面势垒的半导体器件；具有至少一个电位跃变势垒或表面势垒，例如PN结耗尽层或载流子集结层的电容器或电阻器；半导体本体或其电极的零部件 |
| --------H01L29/02 | .按其半导体本体的特征区分的 |
| ----------H01L29/68 | ..只能通过对一个不通有待整流、放大或切换的电流的电极供给电流或施加电位方可进行控制的 |
| ------------H01L29/70 | ...双极器件 |
| --------------H01L29/762 | ....电荷转移器件 |
| ----------------H01L29/78 | .....由绝缘栅产生场效应的 |