CN1128471C - 利用多晶硅半球的晶粒回蚀刻来形成电容器的方法 - Google Patents
利用多晶硅半球的晶粒回蚀刻来形成电容器的方法 Download PDFInfo
- Publication number
- CN1128471C CN1128471C CN98105624A CN98105624A CN1128471C CN 1128471 C CN1128471 C CN 1128471C CN 98105624 A CN98105624 A CN 98105624A CN 98105624 A CN98105624 A CN 98105624A CN 1128471 C CN1128471 C CN 1128471C
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- capacitor electrode
- pole plate
- electrode pole
- layer
- polysilicon
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- Expired - Lifetime
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Abstract
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN98105624A CN1128471C (zh) | 1998-03-19 | 1998-03-19 | 利用多晶硅半球的晶粒回蚀刻来形成电容器的方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN98105624A CN1128471C (zh) | 1998-03-19 | 1998-03-19 | 利用多晶硅半球的晶粒回蚀刻来形成电容器的方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1230017A CN1230017A (zh) | 1999-09-29 |
CN1128471C true CN1128471C (zh) | 2003-11-19 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN98105624A Expired - Lifetime CN1128471C (zh) | 1998-03-19 | 1998-03-19 | 利用多晶硅半球的晶粒回蚀刻来形成电容器的方法 |
Country Status (1)
Country | Link |
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CN (1) | CN1128471C (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102789963A (zh) * | 2011-05-16 | 2012-11-21 | 吴江华诚复合材料科技有限公司 | 一种复晶电容器的制作方法与结构 |
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1998
- 1998-03-19 CN CN98105624A patent/CN1128471C/zh not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
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CN1230017A (zh) | 1999-09-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: TAIWEN INTEGRATED CIRCUIT MANUFACTURE CO., LTD. Free format text: FORMER OWNER: WORLD ADVANCED INTEGRATED CIRCUIT STOCK-SHARING CO., LTD. Effective date: 20110406 |
|
C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 000000 HSINCHU SCIENCE BASED INDUSTRIAL PARK, TAIWAN, CHINA TO: 000000 HSINCHU CITY, TAIWAN, CHINA |
|
TR01 | Transfer of patent right |
Effective date of registration: 20110406 Address after: 000000 Hsinchu, Taiwan, China Patentee after: Taiwan Semiconductor Manufacturing Co., Ltd. Address before: 000000 Hsinchu Science Industrial Park, Taiwan, China Patentee before: World Advanced Integrated circuit stock-sharing Co., Ltd. |
|
CX01 | Expiry of patent term |
Granted publication date: 20031119 |
|
CX01 | Expiry of patent term |