JPH02136340U - - Google Patents
Info
- Publication number
- JPH02136340U JPH02136340U JP4540189U JP4540189U JPH02136340U JP H02136340 U JPH02136340 U JP H02136340U JP 4540189 U JP4540189 U JP 4540189U JP 4540189 U JP4540189 U JP 4540189U JP H02136340 U JPH02136340 U JP H02136340U
- Authority
- JP
- Japan
- Prior art keywords
- region
- semiconductor layer
- semiconductor
- channel stop
- semiconductor device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000004065 semiconductor Substances 0.000 claims 12
- 230000015572 biosynthetic process Effects 0.000 claims 4
- 239000000758 substrate Substances 0.000 claims 3
Description
第1図a及びbは本考案の実施例を示す平面図
及び断面図、第2図a及びbは従来例を示す平面
図及び断面図である。
1A and 1B are a plan view and a sectional view showing an embodiment of the present invention, and FIGS. 2A and 2B are a plan view and a sectional view showing a conventional example.
Claims (1)
導体装置において、 前記複数の素子を分離するために前記半導体基
板の半導体層に形成され、半導体層と同導電型の
チヤンネルストツプ領域と、 前記チヤンネルストツプ領域で囲まれた素子形
成領域と、 該素子形成領域上にゲート絶縁膜を介して閉環
状に形成されたゲート電極と、 該ゲート電極によつて囲まれた前記素子領域内
に形成され、前記半導体層と逆導電型のドレイン
領域と、 前記ゲート電極と前記チヤンネルストツプ領域
間の前記素子形成領域内に形成され、前記半導体
層と逆導電型のソース領域と、 を備えた半導体装置。 (2) 前記素子形成領域に形成された素子は出力
MOSトランジスタであることを特徴とする請求
項第1記項載の半導体装置。 (3) 前記チヤンネルストツプ領域は前記半導体
基板上に形成された厚い酸化膜下に位置すること
を特徴とする請求項第1項記載の半導体装置。[Claims for Utility Model Registration] (1) In a semiconductor device in which a plurality of elements are formed on a semiconductor substrate, a semiconductor layer formed on a semiconductor layer of the semiconductor substrate in order to separate the plurality of elements, and having the same conductivity as the semiconductor layer. a channel stop region of the mold; an element formation region surrounded by the channel stop region; a gate electrode formed in a closed ring shape on the element formation region with a gate insulating film interposed therebetween; a drain region formed in the surrounded device region and having a conductivity type opposite to that of the semiconductor layer; and a drain region formed in the device formation region between the gate electrode and the channel stop region and having a conductivity type opposite to the semiconductor layer. A semiconductor device comprising: a source region; (2) The semiconductor device according to claim 1, wherein the element formed in the element formation region is an output MOS transistor. (3) The semiconductor device according to claim 1, wherein the channel stop region is located under a thick oxide film formed on the semiconductor substrate.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4540189U JPH02136340U (en) | 1989-04-18 | 1989-04-18 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4540189U JPH02136340U (en) | 1989-04-18 | 1989-04-18 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH02136340U true JPH02136340U (en) | 1990-11-14 |
Family
ID=31559543
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4540189U Pending JPH02136340U (en) | 1989-04-18 | 1989-04-18 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH02136340U (en) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5491066A (en) * | 1977-12-28 | 1979-07-19 | Nec Corp | Field effect transistor of insulation gate type |
JPS61281554A (en) * | 1985-06-07 | 1986-12-11 | Fujitsu Ltd | Mis type semiconductor device |
-
1989
- 1989-04-18 JP JP4540189U patent/JPH02136340U/ja active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5491066A (en) * | 1977-12-28 | 1979-07-19 | Nec Corp | Field effect transistor of insulation gate type |
JPS61281554A (en) * | 1985-06-07 | 1986-12-11 | Fujitsu Ltd | Mis type semiconductor device |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS62196360U (en) | ||
JPH02136340U (en) | ||
JPH03120054U (en) | ||
JPH01160859U (en) | ||
JPS6197860U (en) | ||
JPH0396052U (en) | ||
JPS64346U (en) | ||
JPH0241456U (en) | ||
JPH0310556U (en) | ||
JPS62196358U (en) | ||
JPS6142860U (en) | Complementary MOS semiconductor device | |
JPH02118954U (en) | ||
JPH0342124U (en) | ||
JPH0342123U (en) | ||
JPS63174464U (en) | ||
JPS6221558U (en) | ||
JPS61112658U (en) | ||
JPS62151769U (en) | ||
JPS6338343U (en) | ||
JPS6312861U (en) | ||
JPH088356B2 (en) | Vertical field effect transistor | |
JPH01104049U (en) | ||
JPS60166158U (en) | memory cell | |
JPH02122454U (en) | ||
JPH0158960U (en) |