KR960011496A - Method for forming electrical connection line of glass plate of liquid crystal glass element - Google Patents

Method for forming electrical connection line of glass plate of liquid crystal glass element Download PDF

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Publication number
KR960011496A
KR960011496A KR1019940023393A KR19940023393A KR960011496A KR 960011496 A KR960011496 A KR 960011496A KR 1019940023393 A KR1019940023393 A KR 1019940023393A KR 19940023393 A KR19940023393 A KR 19940023393A KR 960011496 A KR960011496 A KR 960011496A
Authority
KR
South Korea
Prior art keywords
glass plate
conductive metal
electrical connection
connection line
liquid crystal
Prior art date
Application number
KR1019940023393A
Other languages
Korean (ko)
Inventor
김유호
Original Assignee
이헌조
엘지전자 주식회사
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 이헌조, 엘지전자 주식회사 filed Critical 이헌조
Priority to KR1019940023393A priority Critical patent/KR960011496A/en
Publication of KR960011496A publication Critical patent/KR960011496A/en

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  • Wire Bonding (AREA)
  • Liquid Crystal (AREA)

Abstract

본 발명은 요철모양으로 형성되어 플립칩 실장시 접착력이 강화되는 액정유리소자의 유리판 전기접속선 형성방법에 관한 것으로서, 유리판 위에 전도성 금속을 증착하는 제1단계와, 상기 유리판을 노광처리하여 플립칩 실장시 플립칩의 범프와 유리판의 칩접속부가 접착되는 부위에만 전도성 금속을 남기는 제2단계와, 전도성 금속이 남겨진 상기 유리판 전면에 전도성 금속을 증착하는 제3단계와, 상기 유리판을 노광처리하여 전기접속선 모양으로 전도성 금속을 남기는 제4단계로 이루어져, 상기 칩접속부가 요철모양으로 형성되는 것을 특징으로 한다.The present invention relates to a method for forming a glass plate electrical connection line of a liquid crystal glass element that is formed in an uneven shape to enhance adhesion to flip chip mounting, and comprises a first step of depositing a conductive metal on a glass plate, and flipping the glass plate by exposure. A second step of leaving a conductive metal only at a portion to which the bumps of the flip chip and the chip connection portion of the glass plate are bonded during mounting, a third step of depositing a conductive metal on the entire surface of the glass plate on which the conductive metal is left, and exposing the glass plate to electric The fourth step of leaving the conductive metal in the shape of a connecting line, characterized in that the chip connecting portion is formed in an uneven shape.

본 발명의 액정유리소자의 유리판 전기접속선 형성방법은 플립칩의 범프가 접촉되는 유리판의 칩접속부가 요철모양으로 형성되어 실장시 접착력이 강화되고, 전기 전도성이 향상된다는 효과가 있다.In the method of forming a glass plate electrical connection line of the liquid crystal glass element of the present invention, the chip connection portion of the glass plate to which the bumps of the flip chip are in contact is formed in an uneven shape, so that the adhesive strength is enhanced and the electrical conductivity is improved during mounting.

Description

액정유리소자의 유리판 전기접속선 형성방법Method for forming electrical connection line of glass plate of liquid crystal glass element

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.

제4도는 본 발명에 의한 유리판 전기접속선 형성공정도,4 is a process chart for forming a glass plate electrical connection line according to the present invention,

제5도는 본 발명의 유리판의 칩접속부의 형상도,5 is a shape diagram of the chip connection portion of the glass plate of the present invention,

제6도는 본 발명의 플립칩 실장시 광경화성 수지의 흐름을 도시한 도면.6 is a view showing a flow of photocurable resin when flip chip mounting of the present invention.

Claims (2)

유리판 위에 전도성 금속을 증착하는 제1단계와, 상기 유리판을 노광처리하여 플립칩 실장시 플립칩의 범프와 유리판의 칩접속부가 접착되는 부위에만 전도성 금속을 남기는 제2단계와, 전도성 금속이 남겨진 상기 유리판 전면에 전도성 금속을 증착하는 제3단계와, 상기 유리판을 노광처리하여 전기접속선 모양으로 전도성 금속을 남기는 제4단계로 이루어져, 상기 칩접속부가 요철모양으로 형성되는 것을 특징으로 하는 액정유리소자의 유리판 전기접속선 형성방법.A first step of depositing a conductive metal on the glass plate, and a second step of leaving the conductive metal only at a portion where the bumps of the flip chip and the chip connection portion of the glass plate are bonded to each other when the flip chip is mounted by exposing the glass plate; And a fourth step of depositing a conductive metal on the entire glass plate and a fourth step of leaving the conductive metal in the shape of an electrical connection line by exposing the glass plate, wherein the chip connection part is formed in an uneven shape. Method for forming electrical connection line of glass plate. 제1항에 있어서, 상기 유리판의 칩접속부는 중앙부에 골이 형성된 원형 또는 사각형인 것을 특징으로 하는 액정유리소자의 유리판 전기접속선 형성방법.The method for forming a glass plate electrical connection line of a liquid crystal glass element according to claim 1, wherein the chip connection portion of the glass plate is a circle or a quadrangle having a valley in the center portion. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019940023393A 1994-09-15 1994-09-15 Method for forming electrical connection line of glass plate of liquid crystal glass element KR960011496A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019940023393A KR960011496A (en) 1994-09-15 1994-09-15 Method for forming electrical connection line of glass plate of liquid crystal glass element

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019940023393A KR960011496A (en) 1994-09-15 1994-09-15 Method for forming electrical connection line of glass plate of liquid crystal glass element

Publications (1)

Publication Number Publication Date
KR960011496A true KR960011496A (en) 1996-04-20

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Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019940023393A KR960011496A (en) 1994-09-15 1994-09-15 Method for forming electrical connection line of glass plate of liquid crystal glass element

Country Status (1)

Country Link
KR (1) KR960011496A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100472355B1 (en) * 1997-11-01 2005-08-25 엘지.필립스 엘시디 주식회사 Glass connector and method of fabricating the glass connector and the liquid crystal display device and method of fabricating the liquid crystal display device using the glass connector

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100472355B1 (en) * 1997-11-01 2005-08-25 엘지.필립스 엘시디 주식회사 Glass connector and method of fabricating the glass connector and the liquid crystal display device and method of fabricating the liquid crystal display device using the glass connector

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