US5501004A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Outer-lead bonding apparatus and method therefor
Assignee: Panasonic Holdings Corp
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Filing: 1994-09-01
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Granted: 1996-03-26
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Expires: 2014-09-01
Abstract
Abstract An outer lead bonding apparatus and method bonds an outer lead of a tape carrier package to an electrode formed on a display panel. During the observation stage when positional deviations between the outer lead and electrode are detected and corrected, a pressing member presses on the outer lead to remove any warp or bend in the outer lead. The electrode includes anisotropic conductive tape which is inherently adhesive. To prevent unwanted movement of the tape carrier package during the observation and positioning process by premature sticking of the outer lead to the tape on the electrode, the tape carrier package is sandwiched firmly in place.
Inventors
- 👤 Yasuto Onitsuka
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 07:26
CPC Classifications
H; H10; H10P; H10P72/00; H10P72/04; H10P72/0446; H05; H05K; H05K3/00; H05K3/30; H05K3/32; H05K3/34; H05K3/3494; H05K3/36; H05K3/361; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49002; Y10T29/49117; Y10T29/49121; Y10T29/53; Y10T29/5313; Y10T29/53174; Y10T29/53261
Claims Analysis
Total Claims: 10
Claim 1
Independent Claim
98 words
An outer-lead bonding method comprising the steps of: locating an outer lead of a tape carrier package above an electrode of a display panel; lowering a pressing member and slightly pressing said outer lead on said electrode to temporarily remove any warp of said outer lead; detecting a positional deviation between said outer lead and said electrode when said outer lead is being pressed onto said electrode by said pressing means; relatively moving said tape carrier package from said electrode to correct said positional deviation; and lowering a compression member and bonding said outer lead onto said electrode.
Claim 2
Dependent Claim
98 words
An outer-lead bonding method comprising the steps of: locating an outer lead of a tape carrier package above an electrode of a display panel; lowering a pressing member and slightly pressing said outer lead on said electrode to temporarily remove any warp of said outer lead; detecting a positional deviation between said outer lead and said electrode when said outer lead is being pressed onto said electrode by said pressing means; relatively moving said tape carrier package from said electrode to correct said positional deviation; and lowering a compression member and bonding said outer lead onto said electrode.
Claim 3
Dependent Claim
100 words
An outer-lead bonding method comprising the steps of: taking up a tape carrier package having an outer lead with nozzle means; locating said tape carrier package on table means disposed along a display panel; holding said tape carrier package on said table means to sandwich said tape carrier package by said nozzle means and said table means; detecting a positional deviation between said tape carrier package and said display panel; relatively moving said tape carrier package from said display panel to correct said positional deviation; and lowering a compression member and bonding said tape carrier package onto said display panel.
Claim 4
Dependent Claim
100 words
An outer-lead bonding method comprising the steps of: taking up a tape carrier package having an outer lead with nozzle means; locating said tape carrier package on table means disposed along a display panel; holding said tape carrier package on said table means to sandwich said tape carrier package by said nozzle means and said table means; detecting a positional deviation between said tape carrier package and said display panel; relatively moving said tape carrier package from said display panel to correct said positional deviation; and lowering a compression member and bonding said tape carrier package onto said display panel.
Claim 5
Dependent Claim
128 words
An outer-lead bonding apparatus comprising: holding means for holding thereon a substrate on which an electrode is formed; nozzle means for feeding a tape carrier package to a position where an outer lead of said tape carrier package is to be disposed on said electrode; pressing means for pressing an outer lead of said tape carrier package onto said electrode on the holding means to remove any warp of said outer lead; bonding means for bonding said outer lead to said electrode on the holding means; and observation means for observing said electrode and said outer lead when said outer lead is being pressed onto said electrode by said pressing means, said observation means being disposed under a position where said outer lead is bonded to said electrode.
Claim 6
Dependent Claim
128 words
An outer-lead bonding apparatus comprising: holding means for holding thereon a substrate on which an electrode is formed; nozzle means for feeding a tape carrier package to a position where an outer lead of said tape carrier package is to be disposed on said electrode; pressing means for pressing an outer lead of said tape carrier package onto said electrode on the holding means to remove any warp of said outer lead; bonding means for bonding said outer lead to said electrode on the holding means; and observation means for observing said electrode and said outer lead when said outer lead is being pressed onto said electrode by said pressing means, said observation means being disposed under a position where said outer lead is bonded to said electrode.
Claim 7
Dependent Claim
19 words
An outer-lead bonding apparatus in accordance with claim 3 wherein said electrode includes an anisotropic conductive tape stuck thereon.
Claim 8
Dependent Claim
139 words
An outer-lead bonding apparatus comprising: holding means for holding thereon a substrate on which an electrode is formed; nozzle means for sucking and feeding a tape carrier package to a position where an outer lead of said tape carrier package is to be disposed on said electrode on the holding means; table means for putting thereon said tape carrier package; lifting means for adjustably lifting said table means, the nozzle means being positionable so as to sandwich the tape carrier package between the table means and the nozzle means; bonding means for bonding said outer lead to said electrode on the holding means; and observation means for observing said electrode on the holding means and said outer lead on the table means, said observation means being disposed under a position where said outer lead is bonded to said electrode.
Claim 9
Dependent Claim
139 words
An outer-lead bonding apparatus comprising: holding means for holding thereon a substrate on which an electrode is formed; nozzle means for sucking and feeding a tape carrier package to a position where an outer lead of said tape carrier package is to be disposed on said electrode on the holding means; table means for putting thereon said tape carrier package; lifting means for adjustably lifting said table means, the nozzle means being positionable so as to sandwich the tape carrier package between the table means and the nozzle means; bonding means for bonding said outer lead to said electrode on the holding means; and observation means for observing said electrode on the holding means and said outer lead on the table means, said observation means being disposed under a position where said outer lead is bonded to said electrode.
Claim 10
Dependent Claim
19 words
An outer-lead bonding apparatus in accordance with claim 5 wherein said electrode includes an anisotropic conductive tape stuck thereon.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1999-03-26 | 1999-09-25 | 2000-03-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2003-03-26 | 2003-09-25 | 2004-03-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2007-03-26 | 2007-09-25 | 2008-03-26 | $7700.00 | Window Closed / Lapsed |