JPS6410221A - Method for connecting external circuit of liquid crystal panel - Google Patents

Method for connecting external circuit of liquid crystal panel

Info

Publication number
JPS6410221A
JPS6410221A JP16641787A JP16641787A JPS6410221A JP S6410221 A JPS6410221 A JP S6410221A JP 16641787 A JP16641787 A JP 16641787A JP 16641787 A JP16641787 A JP 16641787A JP S6410221 A JPS6410221 A JP S6410221A
Authority
JP
Japan
Prior art keywords
external circuit
electrodes
tool
power supply
liquid crystal
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
Application number
JP16641787A
Other languages
Japanese (ja)
Other versions
JPH0666015B2 (en
Inventor
Hiroshi Takabayashi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Canon Inc
Original Assignee
Canon Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Canon Inc filed Critical Canon Inc
Priority to JP62166417A priority Critical patent/JPH0666015B2/en
Priority to DE3852563T priority patent/DE3852563T2/en
Priority to EP88106849A priority patent/EP0289026B1/en
Publication of JPS6410221A publication Critical patent/JPS6410221A/en
Priority to US07/463,486 priority patent/US5042919A/en
Priority to US07/483,312 priority patent/US5019201A/en
Publication of JPH0666015B2 publication Critical patent/JPH0666015B2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Liquid Crystal (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Electric Connection Of Electric Components To Printed Circuits (AREA)

Abstract

PURPOSE:To set the resistance in a connecting part at a sufficiently low value and to connect an external circuit by disposing a film body between electrodes for connecting the external circuit and the electrodes of the external circuit and impressing pulse voltages on a heat tool under the impression of a pressure. CONSTITUTION:An anisotropic conductive adhesive agent 11 is disposed between the electrodes 13 of the external circuit of a film carrier tape 12 and the electrodes 15 for connecting the external circuit and after the adhesive agent is pressed by the heat tool 16, a voltage is impressed on a heating power supply 17 of the heat tool 16, by which the electrodes are thermocompression bonded. The voltage of the power supply 17 is thereafter removed and the pressing of the tool 16 is released. The pulse voltages are impressed on the tool 16 from the power supply 17 in order to carry out this operation repeatedly. The process temp. is thereby suppressed to the phase transition temp. of a ferroelectric liquid crystal or below and the connection without inducing a disturbance in orientation during the connection stage of the film carrier tape is enabled.
JP62166417A 1987-05-01 1987-07-02 External circuit connection method of liquid crystal panel Expired - Lifetime JPH0666015B2 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP62166417A JPH0666015B2 (en) 1987-07-02 1987-07-02 External circuit connection method of liquid crystal panel
DE3852563T DE3852563T2 (en) 1987-05-01 1988-04-28 Method of connecting an external circuit and packaging structure.
EP88106849A EP0289026B1 (en) 1987-05-01 1988-04-28 External circuit connecting method and packaging structure
US07/463,486 US5042919A (en) 1987-05-01 1990-01-11 External-circuit connecting and packaging structure
US07/483,312 US5019201A (en) 1987-05-01 1990-02-21 External-circuit connecting method and packaging structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62166417A JPH0666015B2 (en) 1987-07-02 1987-07-02 External circuit connection method of liquid crystal panel

Publications (2)

Publication Number Publication Date
JPS6410221A true JPS6410221A (en) 1989-01-13
JPH0666015B2 JPH0666015B2 (en) 1994-08-24

Family

ID=15831037

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62166417A Expired - Lifetime JPH0666015B2 (en) 1987-05-01 1987-07-02 External circuit connection method of liquid crystal panel

Country Status (1)

Country Link
JP (1) JPH0666015B2 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03129412A (en) * 1989-10-14 1991-06-03 Mitsubishi Electric Corp Heat tool heating controller
JPH03150531A (en) * 1989-11-07 1991-06-26 Nec Corp Method for connecting liquid crystal display driving substrate
KR100232678B1 (en) * 1996-12-18 1999-12-01 구본준 A structure and a method of ridged bump
KR100254942B1 (en) * 1996-09-24 2000-05-01 전주범 A bonding method of the pad of thin film actuated mirror arrays

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03129412A (en) * 1989-10-14 1991-06-03 Mitsubishi Electric Corp Heat tool heating controller
JPH03150531A (en) * 1989-11-07 1991-06-26 Nec Corp Method for connecting liquid crystal display driving substrate
KR100254942B1 (en) * 1996-09-24 2000-05-01 전주범 A bonding method of the pad of thin film actuated mirror arrays
KR100232678B1 (en) * 1996-12-18 1999-12-01 구본준 A structure and a method of ridged bump

Also Published As

Publication number Publication date
JPH0666015B2 (en) 1994-08-24

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term