GB8326620D0 - Integrated circuits - Google Patents
Integrated circuitsInfo
- Publication number
- GB8326620D0 GB8326620D0 GB838326620A GB8326620A GB8326620D0 GB 8326620 D0 GB8326620 D0 GB 8326620D0 GB 838326620 A GB838326620 A GB 838326620A GB 8326620 A GB8326620 A GB 8326620A GB 8326620 D0 GB8326620 D0 GB 8326620D0
- Authority
- GB
- United Kingdom
- Prior art keywords
- integrated circuits
- circuits
- integrated
- 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.)
- Granted
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/027—Making masks on semiconductor bodies for further photolithographic processing not provided for in group H01L21/18 or H01L21/34
- H01L21/0271—Making masks on semiconductor bodies for further photolithographic processing not provided for in group H01L21/18 or H01L21/34 comprising organic layers
- H01L21/0272—Making masks on semiconductor bodies for further photolithographic processing not provided for in group H01L21/18 or H01L21/34 comprising organic layers for lift-off processes
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Electrodes Of Semiconductors (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB08326620A GB2127751B (en) | 1982-10-06 | 1983-10-05 | Producing narrow features in electrical devices |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB8228615 | 1982-10-06 | ||
GB08326620A GB2127751B (en) | 1982-10-06 | 1983-10-05 | Producing narrow features in electrical devices |
Publications (3)
Publication Number | Publication Date |
---|---|
GB8326620D0 true GB8326620D0 (en) | 1983-11-09 |
GB2127751A GB2127751A (en) | 1984-04-18 |
GB2127751B GB2127751B (en) | 1986-04-23 |
Family
ID=26284056
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB08326620A Expired GB2127751B (en) | 1982-10-06 | 1983-10-05 | Producing narrow features in electrical devices |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB2127751B (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4236609A1 (en) * | 1992-10-29 | 1994-05-05 | Siemens Ag | Method for forming a structure in the surface of a substrate - with an auxiliary structure laterally bounding an initial masking structure, followed by selective removal of masking structure using the auxiliary structure as an etching mask |
US7498119B2 (en) | 2006-01-20 | 2009-03-03 | Palo Alto Research Center Incorporated | Process for forming a feature by undercutting a printed mask |
US7365022B2 (en) | 2006-01-20 | 2008-04-29 | Palo Alto Research Center Incorporated | Additive printed mask process and structures produced thereby |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1154015A (en) * | 1966-08-22 | 1969-06-04 | Photo Engravers Res Inst Inc | Etching of Printed Circuit Components |
CH476398A (en) * | 1968-03-01 | 1969-07-31 | Ibm | Process for producing fine etched patterns |
CH471242A (en) * | 1968-03-01 | 1969-04-15 | Ibm | Method for the selective masking of surfaces to be processed |
IT1041193B (en) * | 1975-08-08 | 1980-01-10 | Selenia Ind Elettroniche | IMPROVEMENTS IN PROCEDURES FOR THE MANUFACTURE OF SEMICONDUCTOR DEVICES |
-
1983
- 1983-10-05 GB GB08326620A patent/GB2127751B/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB2127751B (en) | 1986-04-23 |
GB2127751A (en) | 1984-04-18 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |