JPH01161343U - - Google Patents
Info
- Publication number
- JPH01161343U JPH01161343U JP1988058612U JP5861288U JPH01161343U JP H01161343 U JPH01161343 U JP H01161343U JP 1988058612 U JP1988058612 U JP 1988058612U JP 5861288 U JP5861288 U JP 5861288U JP H01161343 U JPH01161343 U JP H01161343U
- Authority
- JP
- Japan
- Prior art keywords
- floating gate
- protrusion
- utility
- integrated circuit
- scope
- 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 1
Landscapes
- Semiconductor Memories (AREA)
- Non-Volatile Memory (AREA)
Description
第１図は本考案の真上から見た図、第２図は第
１図のＡ―Ａ′線断面図、第３図は従来のＰ−Ｒ
ＯＭを真上から見た図、第４図は第３図のＢ―Ｂ
′線断面図である。 １……フローテイングゲート。
１図のＡ―Ａ′線断面図、第３図は従来のＰ−Ｒ
ＯＭを真上から見た図、第４図は第３図のＢ―Ｂ
′線断面図である。 １……フローテイングゲート。
Claims (1)
- フローテイングゲートに紫外線吸収の為の突起
を有する事を特徴とする半導体集積回路。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988058612U JPH01161343U (ja) | 1988-04-28 | 1988-04-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988058612U JPH01161343U (ja) | 1988-04-28 | 1988-04-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01161343U true JPH01161343U (ja) | 1989-11-09 |
Family
ID=31284413
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988058612U Pending JPH01161343U (ja) | 1988-04-28 | 1988-04-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01161343U (ja) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006128195A (ja) * | 2004-10-26 | 2006-05-18 | Denso Corp | 不揮発性半導体記憶装置 |
-
1988
- 1988-04-28 JP JP1988058612U patent/JPH01161343U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006128195A (ja) * | 2004-10-26 | 2006-05-18 | Denso Corp | 不揮発性半導体記憶装置 |
| JP4506407B2 (ja) * | 2004-10-26 | 2010-07-21 | 株式会社デンソー | 不揮発性半導体記憶装置 |