US5625230A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Integrated circuit chip structure
Assignee: Samsung SDI Co Ltd
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Filing: 1995-09-22
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Granted: 1997-04-29
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Expires: 2015-09-22
Abstract
Abstract An integrated circuit chip structure, which prevents electrical shorts between adjacent electrodes and contributes to miniaturization, and a method for forming an integrated circuit chip structure are provided. A first electrode of a predetermined pattern is formed on the integrated circuit chip and a second electrode is formed on a base in correspondence with the first electrode. A first adhesive made of elastomer is deposited on the second electrode and a conductive metal substance is coated thereon. Finally, the second electrode is joined with the first electrode by pressure, after a second adhesive is deposited on the upper surface of the metal substance.
Inventors
- 👤 Jin-woo Park
- 👤 Chang-hoon Lee
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 13:48
CPC Classifications
H; H10; H10W; H10W99/00; H10W72/00; H10W72/30; H10W74/00; H10W74/01; H10W74/012; H10W74/10; H10W74/15; H10W72/01; H10W72/012; H10W72/01251; H10W72/01255; H10W72/071; H10W72/072; H10W72/07231; H10W72/07236; H10W72/073; H10W72/851; H10W72/853; H10W72/856; H10W90/00; H10W90/701; H10W90/721; H10W90/724
Claims Analysis
Total Claims: 27
Claim 1
Independent Claim
108 words
An integrated circuit chip structure comprising an integrated circuit chip on which a first electrode of a predetermined pattern is formed, and a base on which a second electrode is formed in correspondence with said first electrode, said chip and base being joined to be electrically connected to each other, wherein a first adhesive is attached to the upper surface of one of said first and second electrodes, conductive metal substance for electrically contacting the other of said electrodes is deposited around said first adhesive, and a second adhesive for joining said conductive metal substance and the other of said electrodes is deposited on the conductive metal substance.
Claim 2
Dependent Claim
108 words
An integrated circuit chip structure comprising an integrated circuit chip on which a first electrode of a predetermined pattern is formed, and a base on which a second electrode is formed in correspondence with said first electrode, said chip and base being joined to be electrically connected to each other, wherein a first adhesive is attached to the upper surface of one of said first and second electrodes, conductive metal substance for electrically contacting the other of said electrodes is deposited around said first adhesive, and a second adhesive for joining said conductive metal substance and the other of said electrodes is deposited on the conductive metal substance.
Claim 3
Dependent Claim
18 words
An integrated circuit chip structure as claimed in claim 1, wherein said first adhesive is made of elastomer.
Claim 4
Dependent Claim
16 words
An integrated circuit chip structure as claimed in claim 1, wherein said second adhesive is non-conductive.
Claim 5
Dependent Claim
25 words
An integrated circuit chip structure as claimed in claim 1, wherein said second adhesive comprises a mixture of non-conductive adhesive substance and conductive metal particles.
Claim 6
Dependent Claim
40 words
An integrated circuit chip structure as claimed in claim 1, where in said second adhesive comprises means for joining said integrated circuit chip and said base, the joining means is overall deposited between said integrated circuit chip and said base.
Claim 7
Dependent Claim
27 words
An integrated circuit chip structure as claimed in claim 1, wherein said second adhesive is deposited only between said metal substance and said other electrode corresponding thereto.
Claim 8
Dependent Claim
99 words
An integrated circuit chip structure where an integrated circuit chip on which a first electrode of a predetermined pattern is formed and having a conductive bump formed on said first electrode, and a base on which a second electrode is formed in correspondence with the first electrode, said chip and base being electrically joined, wherein a first adhesive is attached on the upper surface of said second electrode, an conductive metal substance for electrically contacting said bump is deposited around said first adhesive and a second adhesive for joining said conductive metal substance and said bump is deposited therebetween.
Claim 9
Dependent Claim
99 words
An integrated circuit chip structure where an integrated circuit chip on which a first electrode of a predetermined pattern is formed and having a conductive bump formed on said first electrode, and a base on which a second electrode is formed in correspondence with the first electrode, said chip and base being electrically joined, wherein a first adhesive is attached on the upper surface of said second electrode, an conductive metal substance for electrically contacting said bump is deposited around said first adhesive and a second adhesive for joining said conductive metal substance and said bump is deposited therebetween.
Claim 10
Dependent Claim
18 words
An integrated circuit chip structure as claimed in claim 7, wherein said first adhesive is made of elastomer.
Claim 11
Dependent Claim
16 words
An integrated circuit chip structure as claimed in claim 7, wherein said second adhesive is non-conductive.
Claim 12
Dependent Claim
25 words
An integrated circuit chip structure as claimed in claim 7, wherein said second adhesive is formed by mixing non-conductive adhesive substance with conductive metal particles.
Claim 13
Dependent Claim
34 words
An integrated circuit chip structure as claimed in claim 7, wherein said second adhesive is overall deposited between said integrated circuit chip and said base to join said integrated circuit chip and said base.
Claim 14
Dependent Claim
26 words
An integrated circuit chip structure as claimed in claim 7, wherein said second adhesive is deposited only between said metal substance and said bump corresponding thereto.
Claim 15
Dependent Claim
87 words
An integrated circuit chip structure comprising an integrated circuit chip on which a first electrode of a predetermined pattern is formed and having a conductive bump formed on said first electrode, and a base on which a second electrode is formed in correspondence with the first electrode, said chip and base being electrically joined, wherein said bump is formed of a first adhesive, a conductive metal substance is deposited around said first adhesive, and a second adhesive is deposited on the surface of said conductive metal substance.
Claim 16
Dependent Claim
87 words
An integrated circuit chip structure comprising an integrated circuit chip on which a first electrode of a predetermined pattern is formed and having a conductive bump formed on said first electrode, and a base on which a second electrode is formed in correspondence with the first electrode, said chip and base being electrically joined, wherein said bump is formed of a first adhesive, a conductive metal substance is deposited around said first adhesive, and a second adhesive is deposited on the surface of said conductive metal substance.
Claim 17
Dependent Claim
18 words
An integrated circuit chip structure as claimed in claim 13, wherein said first adhesive is made of elastomer.
Claim 18
Dependent Claim
16 words
An integrated circuit chip structure as claimed in claim 13, wherein said second adhesive is non-conductive.
Claim 19
Dependent Claim
25 words
An integrated circuit chip structure as claimed in claim 13, wherein said second adhesive is formed by mixing non-conductive adhesive substance with conductive metal particles.
Claim 20
Dependent Claim
34 words
An integrated circuit chip structure as claimed in claim 13, wherein said second adhesive is overall deposited between said integrated circuit chip and said base to join said integrated circuit chip and said base.
Claim 21
Dependent Claim
26 words
An integrated circuit chip structure as claimed in claim 13, wherein said second adhesive is deposited only between said metal substance and said bump corresponding thereto.
Claim 22
Dependent Claim
17 words
An integrated circuit chip structure as claimed in claim 13, wherein said bump is made of elastomer.
Claim 23
Dependent Claim
17 words
An integrated circuit chip structure as claimed in claim 18, wherein said bump is made of elastomer.
Claim 24
Dependent Claim
118 words
An integrated circuit chip structure comprising: a. an integrated circuit chip, a first electrode of a predetermined pattern formed on said integrated circuit chip; b. a base, a second electrode being formed on said base in correspondence with said first electrode, said base and said integrated circuit chip being electrically connected to one another; c. a first adhesive attached to an upper surface of one of said first and second electrodes; d. a conductive metal substance for electrically contacting the other of said electrodes formed around said first adhesive; and e. a second adhesive for joining said conductive metal substance and the other of said electrodes formed on the conductive metal substrate and said other of said electrodes.
Claim 25
Dependent Claim
118 words
An integrated circuit chip structure comprising: a. an integrated circuit chip, a first electrode of a predetermined pattern formed on said integrated circuit chip; b. a base, a second electrode being formed on said base in correspondence with said first electrode, said base and said integrated circuit chip being electrically connected to one another; c. a first adhesive attached to an upper surface of one of said first and second electrodes; d. a conductive metal substance for electrically contacting the other of said electrodes formed around said first adhesive; and e. a second adhesive for joining said conductive metal substance and the other of said electrodes formed on the conductive metal substrate and said other of said electrodes.
Claim 26
Dependent Claim
116 words
An integrated circuit chip structure comprising: a. an integrated circuit chip, a first electrode of a predetermined pattern formed on said integrated circuit chip and wherein said first electrode has a conductive bump formed thereon; b. a base, a second electrode being formed on said base in correspondence with said first electrode, said base and said integrated circuit chip being electrically connected to one another; c. a first adhesive attached to an upper surface of said second electrode; d. a conductive metal substance for electrically contacting the bump formed around said first adhesive; and e. a second adhesive for joining said conductive metal substance and said bump formed between said conductive metal substance and said bump.
Claim 27
Dependent Claim
116 words
An integrated circuit chip structure comprising: a. an integrated circuit chip, a first electrode of a predetermined pattern formed on said integrated circuit chip and wherein said first electrode has a conductive bump formed thereon; b. a base, a second electrode being formed on said base in correspondence with said first electrode, said base and said integrated circuit chip being electrically connected to one another; c. a first adhesive attached to an upper surface of said second electrode; d. a conductive metal substance for electrically contacting the bump formed around said first adhesive; and e. a second adhesive for joining said conductive metal substance and said bump formed between said conductive metal substance and said bump.
References Cited (Backward Citations)
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| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
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| 3.5 Years (Year 4) | 2000-04-28 | 2000-10-28 | 2001-04-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2004-04-28 | 2004-10-28 | 2005-04-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2008-04-28 | 2008-10-28 | 2009-04-29 | $7700.00 | Window Closed / Lapsed |