JPS6459832A - Manufacture of semiconductor device - Google Patents
Manufacture of semiconductor deviceInfo
- Publication number
- JPS6459832A JPS6459832A JP21666787A JP21666787A JPS6459832A JP S6459832 A JPS6459832 A JP S6459832A JP 21666787 A JP21666787 A JP 21666787A JP 21666787 A JP21666787 A JP 21666787A JP S6459832 A JPS6459832 A JP S6459832A
- Authority
- JP
- Japan
- Prior art keywords
- wiring part
- mask
- dummy
- during
- 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.)
- Granted
Links
- 239000004065 semiconductor Substances 0.000 title abstract 2
- 238000004519 manufacturing process Methods 0.000 title 1
- 238000005530 etching Methods 0.000 abstract 3
- 230000015572 biosynthetic process Effects 0.000 abstract 2
- 101100269850 Caenorhabditis elegans mask-1 gene Proteins 0.000 abstract 1
- WGLPBDUCMAPZCE-UHFFFAOYSA-N Trioxochromium Chemical compound O=[Cr](=O)=O WGLPBDUCMAPZCE-UHFFFAOYSA-N 0.000 abstract 1
- 229910000423 chromium oxide Inorganic materials 0.000 abstract 1
- 230000000694 effects Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
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
- H01L21/04—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer
- H01L21/18—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer the devices having semiconductor bodies comprising elements of Group IV of the Periodic Table or AIIIBV compounds with or without impurities, e.g. doping materials
- H01L21/30—Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26
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)
- Internal Circuitry In Semiconductor Integrated Circuit Devices (AREA)
- Exposure And Positioning Against Photoresist Photosensitive Materials (AREA)
- Preparing Plates And Mask In Photomechanical Process (AREA)
- Drying Of Semiconductors (AREA)
Abstract
PURPOSE:To prevent a wiring part from becoming thin and from being disconnected during the formation of the wiring part and to enhance a product yield and reliability by a method wherein a mask region for dummy wiring part use is installed in a mask to be used during the formation of the wiring part for a semiconductor device and a dummy wiring part is installed by using this mask in addition to an element wiring part which is used actually. CONSTITUTION:A dummy pattern 4 of chromium oxide is installed additionally on a mask 1; a dummy wiring part 8 corresponding to the pattern is installed also on a chip 5; a ratio of a wiring part to a chip area is increased from 2.5% to about 40%. As a result, an effect that a resist adheres to a side wall in order to prevent side etching of the wiring part during an etching operation is increased remarkably; a phenomenon that wiring parts 7, 8 become thin and are disconnected after the etching operation is not caused.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP21666787A JPS6459832A (en) | 1987-08-31 | 1987-08-31 | Manufacture of semiconductor device |
KR1019880011034A KR910010219B1 (en) | 1987-08-31 | 1988-08-30 | Manufacturing method of semiconductor device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP21666787A JPS6459832A (en) | 1987-08-31 | 1987-08-31 | Manufacture of semiconductor device |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6459832A true JPS6459832A (en) | 1989-03-07 |
JPH0583176B2 JPH0583176B2 (en) | 1993-11-25 |
Family
ID=16692039
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP21666787A Granted JPS6459832A (en) | 1987-08-31 | 1987-08-31 | Manufacture of semiconductor device |
Country Status (2)
Country | Link |
---|---|
JP (1) | JPS6459832A (en) |
KR (1) | KR910010219B1 (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0683035A (en) * | 1993-06-28 | 1994-03-25 | Seiko Epson Corp | Mask structure for flexible circuit board |
US5436095A (en) * | 1991-07-11 | 1995-07-25 | Hitachi, Ltd. | Manufacturing method or an exposing method for a semiconductor device for a semiconductor integrated circuit device and a mask used therefor |
EP1043626A1 (en) * | 1999-04-06 | 2000-10-11 | STMicroelectronics S.r.l. | A method for improving the performance of photolithographic equipment and for increasing the lifetime of the optics thereof |
US6235836B1 (en) | 1995-11-28 | 2001-05-22 | Hyundai Electronics Industries Co., Ltd. | Vinyl 4-t-butoxycarbonyloxbenzal-vinyl alcohol-vinylacetate copolymer and preparation method thereof |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3085259B2 (en) * | 1997-09-17 | 2000-09-04 | 日本電気株式会社 | Exposure pattern and method for generating the same |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62281328A (en) * | 1986-05-30 | 1987-12-07 | Nec Corp | Manufacture of semiconductor device |
-
1987
- 1987-08-31 JP JP21666787A patent/JPS6459832A/en active Granted
-
1988
- 1988-08-30 KR KR1019880011034A patent/KR910010219B1/en not_active IP Right Cessation
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62281328A (en) * | 1986-05-30 | 1987-12-07 | Nec Corp | Manufacture of semiconductor device |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5436095A (en) * | 1991-07-11 | 1995-07-25 | Hitachi, Ltd. | Manufacturing method or an exposing method for a semiconductor device for a semiconductor integrated circuit device and a mask used therefor |
JPH0683035A (en) * | 1993-06-28 | 1994-03-25 | Seiko Epson Corp | Mask structure for flexible circuit board |
US6235836B1 (en) | 1995-11-28 | 2001-05-22 | Hyundai Electronics Industries Co., Ltd. | Vinyl 4-t-butoxycarbonyloxbenzal-vinyl alcohol-vinylacetate copolymer and preparation method thereof |
US6559228B2 (en) | 1995-11-28 | 2003-05-06 | Hyundai Electronics Industries Co. Ltd. | Vinyl 4-t-butoxycarbonyloxybenzal-vinyl 4-hydroxybenzal-vinyl alcohol-vinyl acetate copolymer |
EP1043626A1 (en) * | 1999-04-06 | 2000-10-11 | STMicroelectronics S.r.l. | A method for improving the performance of photolithographic equipment and for increasing the lifetime of the optics thereof |
Also Published As
Publication number | Publication date |
---|---|
KR890004394A (en) | 1989-04-21 |
KR910010219B1 (en) | 1991-12-21 |
JPH0583176B2 (en) | 1993-11-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
LAPS | Cancellation because of no payment of annual fees |