KR970019792A - Lead plate of printed circuit board and lead wire of tab IC used in LCD - Google Patents

Lead plate of printed circuit board and lead wire of tab IC used in LCD Download PDF

Info

Publication number
KR970019792A
KR970019792A KR1019950032984A KR19950032984A KR970019792A KR 970019792 A KR970019792 A KR 970019792A KR 1019950032984 A KR1019950032984 A KR 1019950032984A KR 19950032984 A KR19950032984 A KR 19950032984A KR 970019792 A KR970019792 A KR 970019792A
Authority
KR
South Korea
Prior art keywords
lead
lead wire
circuit board
printed circuit
plate
Prior art date
Application number
KR1019950032984A
Other languages
Korean (ko)
Other versions
KR100287168B1 (en
Inventor
김희종
Original Assignee
김광호
삼성전자 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 김광호, 삼성전자 주식회사 filed Critical 김광호
Priority to KR1019950032984A priority Critical patent/KR100287168B1/en
Publication of KR970019792A publication Critical patent/KR970019792A/en
Application granted granted Critical
Publication of KR100287168B1 publication Critical patent/KR100287168B1/en

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1345—Conductors connecting electrodes to cell terminals
    • G02F1/13452—Conductors connecting driver circuitry and terminals of panels
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1345—Conductors connecting electrodes to cell terminals
    • G02F1/13458—Terminal pads

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Mathematical Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Liquid Crystal (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)

Abstract

본 발명은 액정표시장치에 사용되는 인쇄회로기판의 납판과 탭아이씨의 납선에 관해 개시한다. 종래에는 상기 납판과 납선의 모양이 동일하여 탭솔더 작업시 납판상의 솔더크림이 납선에 확산되는 정도가 약했으나 본 발명에 의하여 상기 납판과 납선의 모양을 다르게 함으로 납판상의 솔더크림이 납선으로 많이 확산하기 때문에 납판과 납선의 접착력이 좋아지고 생산수율이 올라간다.The present invention relates to a lead wire of a printed circuit board and a lead IC of a printed circuit board used in a liquid crystal display device. In the related art, the shape of the lead plate and the lead wire is the same, and the extent that the solder cream on the lead plate is spread to the lead wire during the tap soldering operation is weak, but the solder plate on the lead plate is diffused to the lead wire by varying the shape of the lead plate and the lead wire according to the present invention. Therefore, the adhesion between the lead plate and the lead wire is improved, and the production yield is increased.

Description

액정표시장치에 사용되는 인쇄회로기판의 납판과 탭아이씨의 납선Lead plate of printed circuit board and lead wire of tab IC used in LCD

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

제2도 내지 제5도는 본 발명에 의한 인쇄회로기판의 납판과 탭아이씨의 납선이 대치된 상태를 도시한 입체도이다.2 to 5 are three-dimensional views showing a state where the lead plate of the lead plate and the tab IC of the printed circuit board according to the present invention is replaced.

Claims (5)

액정표시장치 모듈에 사용되는 인쇄회로기판의 납판과 탭아이씨의 납선에 있어서, 그 모양이 서로 동일하지 않은 것을 특징으로 하는 인쇄회로기판의 납판과 탭아이씨의 납선.A lead wire of a printed circuit board and a tab IC of a lead plate of a printed circuit board used in a liquid crystal display module, the shapes of which are not identical to each other. 제1항에 있어서, 상기 납판의 모양이 직사각형이고 상기 납선의 모양이 사다리꼴 모양인 것을 특징으로 하는 인쇄회로기판의 납판과 탭아이씨의 납선.The lead wire of the lead plate and tab IC of the printed circuit board according to claim 1, wherein the lead plate has a rectangular shape and the lead wire has a trapezoidal shape. 제1항에 있어서, 상기 납판의 모양은 역사다리꼴이고 상기 납선의 모양은 사다리꼴인 것을 특징으로 하는 인쇄회로기판의 납판과 탭아이씨의 납선.The lead wire of the lead plate and tab IC of the printed circuit board according to claim 1, wherein the lead plate has an inverted trapezoidal shape and the lead wire has a trapezoidal shape. 제1항에 있어서, 상기 납판의 모양은 마름모꼴이고 상기 납선의 모양은 역마름모꼴인 것을 특징으로 하는 인쇄회로기판의 납판과 탭아이씨의 납선.The lead wire of the lead plate and the tab IC of claim 1, wherein the lead plate has a rhombus shape and the lead wire has an inverted rhombus shape. 제1항에 있어서, 상기 납판의 모양은 역마름모꼴이고 상기 납선의 모양은 마름모꼴인 것을 특징으로 하는 인쇄회로기판의 납판과 탭아이씨의 납선.The lead wire of the lead plate and the tab IC of the printed circuit board according to claim 1, wherein the shape of the lead plate is inverted rhombus and the shape of the lead wire is rhombic. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019950032984A 1995-09-29 1995-09-29 Liquid crystal display KR100287168B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019950032984A KR100287168B1 (en) 1995-09-29 1995-09-29 Liquid crystal display

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019950032984A KR100287168B1 (en) 1995-09-29 1995-09-29 Liquid crystal display

Publications (2)

Publication Number Publication Date
KR970019792A true KR970019792A (en) 1997-04-30
KR100287168B1 KR100287168B1 (en) 2001-04-16

Family

ID=37514955

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019950032984A KR100287168B1 (en) 1995-09-29 1995-09-29 Liquid crystal display

Country Status (1)

Country Link
KR (1) KR100287168B1 (en)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR950010724A (en) * 1993-09-08 1995-04-28 김광호 Assemblies for Tab Package Soldering

Also Published As

Publication number Publication date
KR100287168B1 (en) 2001-04-16

Similar Documents

Publication Publication Date Title
KR970066685A (en) LCD and its manufacturing method
KR910002039A (en) Connection method of electronic parts using dummy pattern
KR970028761A (en) Liquid Crystal Display and Manufacturing Method Thereof
KR920019225A (en) Connection method of liquid crystal display device and flexible board
TW370663B (en) Liquid crystal display device, manufacturing method of liquid crystal display device, and electronic machinery
KR910007096A (en) Method of connecting TAB tape and semiconductor chip and bump sheet and bumped TAB tape used therein
KR970011962A (en) Liquid crystal display
KR830008272A (en) LCD Character Generator Circuit
KR880004413A (en) LCD Display
KR970019792A (en) Lead plate of printed circuit board and lead wire of tab IC used in LCD
KR920010332A (en) TAB package and liquid crystal panel device using the same
KR960035389A (en) A display device having a circuit board support structure
KR970048821A (en) TFT-LCD Module
KR920000044A (en) Matrix Display Panel Unit
KR970016659A (en) LCD and its test method
KR890010598A (en) LCD Display
TW348224B (en) Liquid crystal display device
KR960035094A (en) Liquid crystal display
KR970058434A (en) Bonding pad of printed circuit board (PCB) in LCD display device
KR970048709A (en) Tape Carrier Package with Bypass Capacitor and Liquid Crystal Display Using Same
KR970028667A (en) Display device and manufacturing method thereof
KR910005079A (en) LCD Display
KR970022408A (en) Liquid Crystal Display Device with Branched Input / Output Pads
JPS6437533A (en) Liquid crystal display device
KR960024532A (en) LCD Display Module

Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
E701 Decision to grant or registration of patent right
GRNT Written decision to grant
FPAY Annual fee payment

Payment date: 20130115

Year of fee payment: 13

FPAY Annual fee payment

Payment date: 20140102

Year of fee payment: 14

FPAY Annual fee payment

Payment date: 20141231

Year of fee payment: 15

EXPY Expiration of term