TW200611226A - Contact error testing apparatus and method for tcp output pin of flat panel display, and error testing system for flat panel display - Google Patents
Contact error testing apparatus and method for tcp output pin of flat panel display, and error testing system for flat panel displayInfo
- Publication number
- TW200611226A TW200611226A TW093136304A TW93136304A TW200611226A TW 200611226 A TW200611226 A TW 200611226A TW 093136304 A TW093136304 A TW 093136304A TW 93136304 A TW93136304 A TW 93136304A TW 200611226 A TW200611226 A TW 200611226A
- Authority
- TW
- Taiwan
- Prior art keywords
- flat panel
- panel display
- error testing
- testing apparatus
- output pin
- Prior art date
Links
Abstract
Disclosed are a contact error testing apparatus and method for TCP (tape carrier package) output pins of a flat panel display, and an error testing system for the flat panel display. The contact error testing apparatus indirectly determines whether the connection state between the TCP output pins and the bonding pads connected to the electrodes of the flat panel display is open, short, or normal without turning on the flat panel display, by connecting the reference resistor (RREF) between one selected from the plurality of inverter circuits contained in the TCPs and the input power source (Vpp) and measuring the variation of voltages across the reference resistor (RREF).
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020040077990A KR100696856B1 (en) | 2004-09-30 | 2004-09-30 | Contact error testing apparatus and method for the TCP output pin of a Flat Panel Display and error testing system for a Flat Panel Display |
Publications (2)
Publication Number | Publication Date |
---|---|
TW200611226A true TW200611226A (en) | 2006-04-01 |
TWI262465B TWI262465B (en) | 2006-09-21 |
Family
ID=37139538
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW093136304A TWI262465B (en) | 2004-09-30 | 2004-11-25 | Contact error testing apparatus and method for TCP output pin of flat panel display, and error testing system for flat panel display |
Country Status (2)
Country | Link |
---|---|
KR (1) | KR100696856B1 (en) |
TW (1) | TWI262465B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109342840A (en) * | 2018-11-16 | 2019-02-15 | 东莞市博展机械科技有限公司 | Common mode test fixture and common mode test method with stitch contact detection function |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100707401B1 (en) * | 2004-10-01 | 2007-04-13 | 마이크로 인스펙션 주식회사 | Apparatus for inspecting bonding defect of driver ic and/or tcp using plat display panel |
CN102798787B (en) * | 2011-05-24 | 2014-12-10 | 宸鸿光电科技股份有限公司 | Electronic equipment and circuit breaking detection system and circuit breaking detection method thereof |
DE102016100561A1 (en) * | 2016-01-14 | 2017-07-20 | Pac Tech - Packaging Technologies Gmbh | Method for placing and contacting a test contact |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5935208A (en) | 1982-08-20 | 1984-02-25 | Mitsubishi Electric Corp | Overload checking device for sequencer |
JPH06331674A (en) * | 1993-05-19 | 1994-12-02 | Nippon Inter Electronics Corp | Test circuit for characteristic of solid-state relay |
KR960018603A (en) * | 1994-11-10 | 1996-06-17 | 이희종 | PCB Inspection System |
KR100250133B1 (en) * | 1997-01-31 | 2000-04-01 | 유무성 | Apparatus for detecting wire break |
-
2004
- 2004-09-30 KR KR1020040077990A patent/KR100696856B1/en not_active IP Right Cessation
- 2004-11-25 TW TW093136304A patent/TWI262465B/en not_active IP Right Cessation
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109342840A (en) * | 2018-11-16 | 2019-02-15 | 东莞市博展机械科技有限公司 | Common mode test fixture and common mode test method with stitch contact detection function |
Also Published As
Publication number | Publication date |
---|---|
TWI262465B (en) | 2006-09-21 |
KR20060029024A (en) | 2006-04-04 |
KR100696856B1 (en) | 2007-03-20 |
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Legal Events
Date | Code | Title | Description |
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MM4A | Annulment or lapse of patent due to non-payment of fees |