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KR960030070A - Method and structure of drive signal transmission path - Google Patents

Method and structure of drive signal transmission path Download PDF

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Publication number
KR960030070A
KR960030070A KR1019950001537A KR19950001537A KR960030070A KR 960030070 A KR960030070 A KR 960030070A KR 1019950001537 A KR1019950001537 A KR 1019950001537A KR 19950001537 A KR19950001537 A KR 19950001537A KR 960030070 A KR960030070 A KR 960030070A
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KR
South Korea
Prior art keywords
liquid crystal
driver
crystal panel
crystal display
forming
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Application number
KR1019950001537A
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Korean (ko)
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KR0158624B1 (en
Inventor
유봉현
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김광호
삼성전자 주식회사
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Priority to KR1019950001537A priority Critical patent/KR0158624B1/en
Publication of KR960030070A publication Critical patent/KR960030070A/en
Application granted granted Critical
Publication of KR0158624B1 publication Critical patent/KR0158624B1/en

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    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L23/00—Details of semiconductor or other solid state devices
    • H01L23/48—Arrangements for conducting electric current to or from the solid state body in operation, e.g. leads, terminal arrangements ; Selection of materials therefor
    • H01L23/50—Arrangements for conducting electric current to or from the solid state body in operation, e.g. leads, terminal arrangements ; Selection of materials therefor for integrated circuit devices, e.g. power bus, number of leads

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  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Power Engineering (AREA)
  • Liquid Crystal (AREA)

Abstract

이 발명은 액정 표시장치의 패널을 구동하기 위한 드라이버에 구동신호를 전달하기 위한 패스를 형성하는 방법 및 그 구조에 관한 것이다.The present invention relates to a method for forming a path for transmitting a driving signal to a driver for driving a panel of a liquid crystal display and a structure thereof.

종래에는 드라이버의 구동신호가 발생하는 제어기를 드라이버가 부착되는 곳에 형성하고 각 드라이버에 구동신호를 전달하기 위하여 연결 케이블을 형성하였다.Conventionally, a controller in which a drive signal of a driver is generated is formed where a driver is attached, and a connection cable is formed to transmit a drive signal to each driver.

그러나, 이와 같은 종래의 패스 구성에서는 고해상도와 다 컬러화를 위하여 제한된 면적에 많은 패스를 형성하는데 어려움이 있고, 연결 케이블이 PCB 등의 기판에 납땜에 의해 접속됨으로 정밀성과 정확성이 저하된다는 문제점과 공정수의 증가로 액정 표시장치의 제조에 자동화를 이루는데 어려움이 있다는 문제점이 있었다.However, in such a conventional path configuration, it is difficult to form a large number of paths in a limited area for high resolution and multi-colorization, and the precision and accuracy are deteriorated because the connection cable is connected to a substrate such as a PCB by soldering. There is a problem in that it is difficult to automate the manufacturing of the liquid crystal display due to the increase of.

따라서, 이 발명에서는 제어기의 구동신호를 전달하기 위한 패스를 액정 패널의 끝 부분에 형성하여 액정패널의 이용 효율을 높일 수 있고, 고밀도로 패스를 형성할 수 있어 종래의 패스 형성 방법에서 고해상도와 다 컬러화를 위한 구동신호 전달 패스를 형성하는데는 기술적인 어려움이 있던 문제점을 해결할 수 있다는 효과가 있다.Therefore, in the present invention, a path for transmitting the drive signal of the controller can be formed at the end of the liquid crystal panel to increase the utilization efficiency of the liquid crystal panel, and the path can be formed at a high density. There is an effect that can solve the problem of technical difficulties in forming a driving signal transmission path for the colorization.

또한 액정 패널을 형성할 때 금속을 증착하고 패턴하는 공정과 함께 구동신호 전달 패스를 형성할 수 있어 구동신호 전달 패스의 형성에 정밀성 및 정확성을 가져오는 효과와, 액정 표시장치를 형성하는 다른 공정과 동시에 진행시킬 수 있어 공정의 단순화를 가져오는 효과와 이에 따라 공정의 자동화를 할 수 있다는 효과도 가져올 수 있다.In addition, the process of depositing and patterning a metal when forming a liquid crystal panel, together with the driving signal transmission path can be formed to bring the precision and accuracy in the formation of the driving signal transmission path, and other processes for forming a liquid crystal display device Simultaneously, the process can be simplified, and the process can be automated.

Description

구동신호 전달 패스의 형성 방법 및 구조Method and structure of drive signal transmission path

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제4도는 이 발명에 따른 실시예를 나타낸 액정 표시장치의 부분도, 제5도는 이 발명에 따른 실시예를 나타낸 액정 표시장치의 개략도이다.4 is a partial view of a liquid crystal display showing an embodiment according to the present invention, and FIG. 5 is a schematic view of a liquid crystal display showing an embodiment according to the present invention.

Claims (8)

패드와 화면 표시부와 게이트 신호선과 소스 신호선들로 구성되는 액정 패널과, 상기한 액정 패널을 구동시키기 위한 드라이버와, 상기한 드라이버를 장착하기 위한 TCP와, 상기한 드라이버에 공급되는 신호를 발생시키는 제어 신호 발생기와, 상기한 제어 신호 발생기를 장착하기 위한 PCB로 구성되는 액정 표시장치에 있어서, 상기한 드라이버를 구동할 수 있도록 신호는 전달하기 위한 입력 단자를 더 포함하여 구성됨을 특징으로 하는 액정 표시장치.A liquid crystal panel composed of a pad, a screen display portion, a gate signal line and a source signal line, a driver for driving the liquid crystal panel, a TCP for mounting the driver, and a control for generating a signal supplied to the driver A liquid crystal display comprising a signal generator and a PCB for mounting the control signal generator, the liquid crystal display further comprising an input terminal for transmitting a signal to drive the driver. . 제1항에 있어서, 상기한 입력 단자를 상기한 PCB 상에 각각 형성함을 특징으로 하는 액정 표시장치.The liquid crystal display device according to claim 1, wherein the input terminals are respectively formed on the PCB. 제1항에 있어서, 상기한 입력 단자 사이의 전기적 연결을 위하여 상기한 TCP에 형성하는 더미 패드를 더 포함하여 구성됨을 특징으로 하는 액정 표시장치.The liquid crystal display device of claim 1, further comprising a dummy pad formed in the TCP for electrical connection between the input terminals. 제1항에 있어서, 상기한 입력 단자 사이의 연결을 위해서 상기한 액정 패널에 형성되는 연결 패스를 더 포함하여 구성됨을 특징으로 하는 액정 표시장치.The liquid crystal display device of claim 1, further comprising a connection path formed in the liquid crystal panel for connection between the input terminals. 제1항에 있어서, 상기한 제어 신호 발생기를 상기한 복수개의 PCB 중에서 한곳에 형성하고 상기한 드라이버에 구동신호를 전달하기 위하여 상기한 액정 패널을 경유하는 구동신호 전달 패스를 형성함을 특징으로 하는 액정 표시장치.The liquid crystal of claim 1, wherein the control signal generator is formed in one of the plurality of PCBs, and a driving signal transmission path is passed through the liquid crystal panel to transmit a driving signal to the driver. Display. 패드와 화면 표시부와 게이트 신호선과 소스 신호선들로 구성되는 액정 패널과, 상기한 액정 패널을 구동시키기 위한 드라이버와, 상기한 드라이버를 장착하기 위한 TCP와, 상기한 드라이버에 공급되는 신호를 발생시키는 제어 신호 발생기와, 상기한 제어 신호 발생기를 장착하기 위한 PCB로 구성되는 액정 표시장치의 제조 공정에 있어서, 상기한 PCB에 상기한 입력 단자를 각각 형성하는 공정과, 상기한 TCP 상에 더미 패드를 각각 형성하는 공정과, 상기한 입력 단자 사이의 연결을 위하여 액정 패널에 패스를 형성하는 공정을 더 포함하여 구성됨을 특징으로 하는 액정 표시장치의 제조방법.A liquid crystal panel composed of a pad, a screen display portion, a gate signal line and a source signal line, a driver for driving the liquid crystal panel, a TCP for mounting the driver, and a control for generating a signal supplied to the driver In the manufacturing process of the liquid crystal display device which consists of a signal generator and the PCB for mounting the said control signal generator, the process of forming the said input terminal in said PCB, respectively, and the dummy pad on said TCP, respectively And forming a pass in the liquid crystal panel for connection between the input terminals. 제6항에 있어서, 상기한 더미 패드를 상기한 드라이버 형성 공정에서 같이 형성함을 특징으로 하는 액정 표시장치의 제조방법.7. The method of claim 6, wherein the dummy pad is formed in the driver forming step. 제6항에 있어서, 상기한 연결 패스를 상기한 액정 패널 끝부분에 금속층을 증착하고 패턴하여 형성하는 상기한 패드의 형성 공정에서 같이 형성함을 특징으로 하는 액정 표시장치의 제조방법.The method of claim 6, wherein the connection path is formed in a process of forming the pad by depositing and patterning a metal layer at an end portion of the liquid crystal panel. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019950001537A 1995-01-27 1995-01-27 Manufacture for method of control signal path and structure KR0158624B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019950001537A KR0158624B1 (en) 1995-01-27 1995-01-27 Manufacture for method of control signal path and structure

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Application Number Priority Date Filing Date Title
KR1019950001537A KR0158624B1 (en) 1995-01-27 1995-01-27 Manufacture for method of control signal path and structure

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KR960030070A true KR960030070A (en) 1996-08-17
KR0158624B1 KR0158624B1 (en) 1998-12-01

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100251350B1 (en) * 1997-04-18 2000-05-01 김영환 Lcd module and its fabrication method
KR100300388B1 (en) * 1997-03-27 2001-09-06 가타오카 마사타카 Liquid crystal display device
KR100327921B1 (en) * 1997-02-05 2002-06-20 마찌다 가쯔히꼬 Flexible circuit board and liquid crystal display device incorporating the same

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100327921B1 (en) * 1997-02-05 2002-06-20 마찌다 가쯔히꼬 Flexible circuit board and liquid crystal display device incorporating the same
KR100300388B1 (en) * 1997-03-27 2001-09-06 가타오카 마사타카 Liquid crystal display device
KR100251350B1 (en) * 1997-04-18 2000-05-01 김영환 Lcd module and its fabrication method

Also Published As

Publication number Publication date
KR0158624B1 (en) 1998-12-01

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