GB1298228A - Thin film capacitors on flexible dielectric substrate - Google Patents
Thin film capacitors on flexible dielectric substrateInfo
- Publication number
- GB1298228A GB1298228A GB60869/69A GB6086969A GB1298228A GB 1298228 A GB1298228 A GB 1298228A GB 60869/69 A GB60869/69 A GB 60869/69A GB 6086969 A GB6086969 A GB 6086969A GB 1298228 A GB1298228 A GB 1298228A
- Authority
- GB
- United Kingdom
- Prior art keywords
- tape
- dielectric layer
- electrodes
- deposited
- conductors
- 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.)
- Expired
Links
- 239000003990 capacitor Substances 0.000 title abstract 9
- 239000000758 substrate Substances 0.000 title abstract 7
- 239000010409 thin film Substances 0.000 title 1
- 239000004020 conductor Substances 0.000 abstract 6
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 abstract 3
- 229910052802 copper Inorganic materials 0.000 abstract 3
- 239000010949 copper Substances 0.000 abstract 3
- -1 polyethylene terephthalate Polymers 0.000 abstract 3
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 abstract 2
- RWNKSTSCBHKHTB-UHFFFAOYSA-N Hexachloro-1,3-butadiene Chemical compound ClC(Cl)=C(Cl)C(Cl)=C(Cl)Cl RWNKSTSCBHKHTB-UHFFFAOYSA-N 0.000 abstract 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 abstract 2
- 229910052804 chromium Inorganic materials 0.000 abstract 2
- 239000011651 chromium Substances 0.000 abstract 2
- 238000000151 deposition Methods 0.000 abstract 2
- 230000008021 deposition Effects 0.000 abstract 2
- 238000000034 method Methods 0.000 abstract 2
- APPOKADJQUIAHP-GGWOSOGESA-N (2e,4e)-hexa-2,4-diene Chemical compound C\C=C\C=C\C APPOKADJQUIAHP-GGWOSOGESA-N 0.000 abstract 1
- LGPPATCNSOSOQH-UHFFFAOYSA-N 1,1,2,3,4,4-hexafluorobuta-1,3-diene Chemical compound FC(F)=C(F)C(F)=C(F)F LGPPATCNSOSOQH-UHFFFAOYSA-N 0.000 abstract 1
- PRBHEGAFLDMLAL-UHFFFAOYSA-N 1,5-Hexadiene Natural products CC=CCC=C PRBHEGAFLDMLAL-UHFFFAOYSA-N 0.000 abstract 1
- NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical compound C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 abstract 1
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 abstract 1
- 239000005977 Ethylene Substances 0.000 abstract 1
- 239000004812 Fluorinated ethylene propylene Substances 0.000 abstract 1
- VVQNEPGJFQJSBK-UHFFFAOYSA-N Methyl methacrylate Chemical compound COC(=O)C(C)=C VVQNEPGJFQJSBK-UHFFFAOYSA-N 0.000 abstract 1
- 239000004642 Polyimide Substances 0.000 abstract 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 abstract 1
- 239000004411 aluminium Substances 0.000 abstract 1
- 229910052782 aluminium Inorganic materials 0.000 abstract 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 abstract 1
- 238000000429 assembly Methods 0.000 abstract 1
- 230000000712 assembly Effects 0.000 abstract 1
- 238000010924 continuous production Methods 0.000 abstract 1
- 238000005530 etching Methods 0.000 abstract 1
- HQQADJVZYDDRJT-UHFFFAOYSA-N ethene;prop-1-ene Chemical group C=C.CC=C HQQADJVZYDDRJT-UHFFFAOYSA-N 0.000 abstract 1
- PYGSKMBEVAICCR-UHFFFAOYSA-N hexa-1,5-diene Chemical compound C=CCCC=C PYGSKMBEVAICCR-UHFFFAOYSA-N 0.000 abstract 1
- 230000000873 masking effect Effects 0.000 abstract 1
- 229910052751 metal Inorganic materials 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
- 238000001465 metallisation Methods 0.000 abstract 1
- 239000000178 monomer Substances 0.000 abstract 1
- 229910052759 nickel Inorganic materials 0.000 abstract 1
- 239000000123 paper Substances 0.000 abstract 1
- 229920009441 perflouroethylene propylene Polymers 0.000 abstract 1
- 238000007747 plating Methods 0.000 abstract 1
- 229920000139 polyethylene terephthalate Polymers 0.000 abstract 1
- 239000005020 polyethylene terephthalate Substances 0.000 abstract 1
- 229920001721 polyimide Polymers 0.000 abstract 1
- 229920000098 polyolefin Polymers 0.000 abstract 1
- 238000007639 printing Methods 0.000 abstract 1
- 230000000717 retained effect Effects 0.000 abstract 1
- 239000004065 semiconductor Substances 0.000 abstract 1
- 229910000679 solder Inorganic materials 0.000 abstract 1
- 238000004544 sputter deposition Methods 0.000 abstract 1
- BFKJFAAPBSQJPD-UHFFFAOYSA-N tetrafluoroethene Chemical group FC(F)=C(F)F BFKJFAAPBSQJPD-UHFFFAOYSA-N 0.000 abstract 1
- 239000011701 zinc Substances 0.000 abstract 1
- 229910052725 zinc Inorganic materials 0.000 abstract 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G4/00—Fixed capacitors; Processes of their manufacture
- H01G4/40—Structural combinations of fixed capacitors with other electric elements, the structure mainly consisting of a capacitor, e.g. RC combinations
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N97/00—Electric solid-state thin-film or thick-film devices, not otherwise provided for
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Manufacturing & Machinery (AREA)
- Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
Abstract
1298228 Capacitors; circuit assemblies GENERAL ELECTRIC CO 12 Dec 1969 [16 Dec 1968] 60869/69 Headings H1M and H1R A capacitor comprises a flexible tape substrate, a film electrode deposited thereon, a dielectric layer deposited on the film electrode by ultraviolet surface photopolymerization of a monomer gas and a second film electrode deposited on the dielectric layer, the layers constituting the capacitor being flexible with the substrate, and means for making electrical connection to the electrodes. The substrate may be paper, polyethylene terephthalate, fluorinated ethylene propylene copolymer, P.T.F.E., polyimide or polyolefin. The dielectric layer may be polymerized ethylene, 2,4- hexadiene, 1,5-hexadiene, methyl methacrylate, hexachlorobutadiene, tetrafluoroethylene, tri- fluoromonochloroethylene, monofluorotrichloroethylene, hexafluorobutadiene or acrylonitrile. Fig. 1 illustrates a capacitor 18 comprising electrodes 19, 20 separated by dielectric layer 21 the capacitor forming part of a flexible circuit on tape substrate 11. The circuit includes resistors 12, 13, conductors 15, 16, 17 and terminals 14, 14<SP>1</SP>. The circuit is manufactured using deposition, etching and masking techniques, e.g. the tape may be coated with a layer of chromium and copper, the copper being retained where conductors are required or removed to leave chromium resistors. The capacitor electrodes may be continuous with the conductors or separately deposited zinc or aluminium layers. Metal deposition may be by plating, sputtering, printing or preferably vapour deposition. Exposed copper layers may be tin-plated. Resistors may alternatively be nickel, and the circuit may also include inductors. In a semi-continuous process metallized tape bearing undeveloped etch resist passes round a large wheel (23), (Fig. 3, not shown), forming part of a photolithographic process assembly, and the ultraviolet photopolymerization may also be carried out continuously (Fig. 4, not shown). Fig. 5 illustrates a multiple capacitor assembly comprising a first deposited electrode 44, a dielectric layer 21, then two side-by-side electrodes 45, 46 having interdigitated projecting portions which overlap electrode 44. Terminals are constituted by portions 47, 48, 49 and a second covering dielectric layer 21 also increases the capacitance between adjacent edges of electrodes 45, 46. In an alternative multiple assembly (Fig. 6, not shown) pairs of electrodes are deposited on the tape substrate with terminals at opposite edges of the substrate, then a dielectric layer then a single common electrode layer overlapping all the first ones. A sliding connector may vary the number of lower electrodes brought into play. The tape supporting the capacitors or circuits may be rolled up preferably round a metal spindle to dissipate heat, and placed in a can (Fig. 7, not shown). To incorporate active components such as semi-conductor chip circuits, a flexible tape bearing deposited conductors radiating from the area of attachment of a chip may be used (Fig. 8, not shown). The end portion conductors are arranged to register with the terminals on a tape such as illustrated in Fig. 1 and the tapes are brought together face to face and heat is applied to form a solder joint. Alternatively the tape bearing the chip and connecting conductors may be an integral part of the Fig. 1 tape.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US78414168A | 1968-12-16 | 1968-12-16 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1298228A true GB1298228A (en) | 1972-11-29 |
Family
ID=25131470
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB60869/69A Expired GB1298228A (en) | 1968-12-16 | 1969-12-12 | Thin film capacitors on flexible dielectric substrate |
Country Status (3)
Country | Link |
---|---|
DE (1) | DE1962690A1 (en) |
FR (1) | FR2026292A1 (en) |
GB (1) | GB1298228A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2005006075A1 (en) * | 2003-07-04 | 2005-01-20 | Leonhard Kurz Gmbh & Co. Kg | Exposure station for film webs |
WO2019171069A1 (en) * | 2018-03-08 | 2019-09-12 | Power Roll Limited | Flexible energy storage device |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3024030A1 (en) * | 1980-06-26 | 1982-01-14 | Siemens AG, 1000 Berlin und 8000 München | RC-Network film circuits - made using a polyimide film support coated on both sides with a poly:fluoroethylene-propylene! polymer |
-
1969
- 1969-12-12 GB GB60869/69A patent/GB1298228A/en not_active Expired
- 1969-12-13 DE DE19691962690 patent/DE1962690A1/en active Pending
- 1969-12-16 FR FR6943590A patent/FR2026292A1/fr not_active Withdrawn
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2005006075A1 (en) * | 2003-07-04 | 2005-01-20 | Leonhard Kurz Gmbh & Co. Kg | Exposure station for film webs |
JP2007506991A (en) * | 2003-07-04 | 2007-03-22 | レオナード クルツ ゲーエムベーハー ウント コンパニー カーゲー | Irradiation station for sheet material web |
CN100545744C (en) * | 2003-07-04 | 2009-09-30 | 雷恩哈德库兹两合公司 | The exposure station that is used for film webs |
WO2019171069A1 (en) * | 2018-03-08 | 2019-09-12 | Power Roll Limited | Flexible energy storage device |
JP2021517356A (en) * | 2018-03-08 | 2021-07-15 | パワー ロール リミテッド | Flexible energy storage device |
US11631544B2 (en) | 2018-03-08 | 2023-04-18 | Power Roll Limited | Flexible energy storage device |
Also Published As
Publication number | Publication date |
---|---|
FR2026292A1 (en) | 1970-09-18 |
DE1962690A1 (en) | 1970-07-02 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
KR20010032411A (en) | Improved miniature surface mount capacitor and method of making same | |
US4312897A (en) | Buried resist technique for the fabrication of printed wiring | |
US4890192A (en) | Thin film capacitor | |
GB1527108A (en) | Methods of forming conductors on substrates involving electroplating | |
US5092958A (en) | Method of manufacturing double-sided wiring substrate | |
US2834723A (en) | Method of electroplating printed circuits | |
US5414224A (en) | Multilayer printed circuit board and method of manufacturing same | |
GB1415135A (en) | Ceramic capacitors for film circuits | |
US3745094A (en) | Two resist method for printed circuit structure | |
US3896284A (en) | Thin-film microelectronic resistors | |
US3217209A (en) | Printed circuits with resistive and capacitive elements | |
USH416H (en) | High capacitance flexible circuit | |
GB1298228A (en) | Thin film capacitors on flexible dielectric substrate | |
US4381423A (en) | High capacitance bus bar manufacturing technique | |
US7005722B2 (en) | RC terminator and production method therefor | |
US3368116A (en) | Thin film circuitry with improved capacitor structure | |
US3324362A (en) | Electrical components formed by thin metallic form on solid substrates | |
JPH05267025A (en) | Manufacture of chip part and manufacture of electronic part | |
US4490457A (en) | Cold/dry substrate treatment technique which improves photolithographic limits of resolution and exposure tolerance | |
GB980468A (en) | Improvements in and relating to electrical circuit elements | |
JPH06103880A (en) | Manufacture of metal foil fuse | |
US5013402A (en) | Method of manufacturing double-sided wiring substrate | |
JPH05335719A (en) | Manufacture of wiring substrate | |
JP3018830B2 (en) | Electronic component and method of manufacturing the same | |
JPH07336005A (en) | Flexible printed wiring board and manufacture thereof |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed [section 19, patents act 1949] | ||
PCNP | Patent ceased through non-payment of renewal fee |