JPS538582A - Semiconductor memory unit - Google Patents
Semiconductor memory unitInfo
- Publication number
- JPS538582A JPS538582A JP8321576A JP8321576A JPS538582A JP S538582 A JPS538582 A JP S538582A JP 8321576 A JP8321576 A JP 8321576A JP 8321576 A JP8321576 A JP 8321576A JP S538582 A JPS538582 A JP S538582A
- Authority
- JP
- Japan
- Prior art keywords
- semiconductor memory
- region
- storage portion
- charge storage
- memory unit
- 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 title abstract 2
- 239000012535 impurity Substances 0.000 abstract 3
- 239000000758 substrate Substances 0.000 abstract 1
Classifications
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10B—ELECTRONIC MEMORY DEVICES
- H10B12/00—Dynamic random access memory [DRAM] devices
- H10B12/30—DRAM devices comprising one-transistor - one-capacitor [1T-1C] memory cells
Landscapes
- Semiconductor Memories (AREA)
Abstract
PURPOSE:To make it possible to enlarge the area of charge storage portion of semiconductor memory, by introducing an impurity which is a dielectric layer formed on the layery region constituting an electrode of the charge storage portion, as a shielding film into a region between impurity introducing region, which is located on the substrate and which forms the other electrode of the charge storage portion, and the other impurity introducing region which constitutes the read out line.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8321576A JPS538582A (en) | 1976-07-12 | 1976-07-12 | Semiconductor memory unit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8321576A JPS538582A (en) | 1976-07-12 | 1976-07-12 | Semiconductor memory unit |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS538582A true JPS538582A (en) | 1978-01-26 |
Family
ID=13796084
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8321576A Pending JPS538582A (en) | 1976-07-12 | 1976-07-12 | Semiconductor memory unit |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS538582A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6192841A (en) * | 1984-10-13 | 1986-05-10 | 豊田合成株式会社 | Resin molded shape with foamed sheet |
-
1976
- 1976-07-12 JP JP8321576A patent/JPS538582A/en active Pending
Non-Patent Citations (3)
Title |
---|
IBM TECHNICAL DISCLOSURE BULLETIN=1972 * |
IEEE JOURNAL OF SOLID-STATE CIRCUITS=1973US * |
IEEE TRANSACTION ON ELECTRON DEVICES=19761S * |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6192841A (en) * | 1984-10-13 | 1986-05-10 | 豊田合成株式会社 | Resin molded shape with foamed sheet |
JPH0217349B2 (en) * | 1984-10-13 | 1990-04-20 | Toyoda Gosei Kk |
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