KR920004884A - ITO electrode inspection device of flat panel display device - Google Patents

ITO electrode inspection device of flat panel display device Download PDF

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Publication number
KR920004884A
KR920004884A KR1019900013424A KR900013424A KR920004884A KR 920004884 A KR920004884 A KR 920004884A KR 1019900013424 A KR1019900013424 A KR 1019900013424A KR 900013424 A KR900013424 A KR 900013424A KR 920004884 A KR920004884 A KR 920004884A
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KR
South Korea
Prior art keywords
ito electrode
flat panel
panel display
display device
probe
Prior art date
Application number
KR1019900013424A
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Korean (ko)
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KR930003670B1 (en
Inventor
박정규
Original Assignee
김정배
삼성전관 주식회사
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Publication date
Application filed by 김정배, 삼성전관 주식회사 filed Critical 김정배
Priority to KR1019900013424A priority Critical patent/KR930003670B1/en
Publication of KR920004884A publication Critical patent/KR920004884A/en
Application granted granted Critical
Publication of KR930003670B1 publication Critical patent/KR930003670B1/en

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    • 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

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  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
  • Liquid Crystal (AREA)
  • Tests Of Electronic Circuits (AREA)

Abstract

내용 없음.No content.

Description

평판표시소자의 ITO전극 검사장치ITO electrode inspection device of flat panel display device

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

제 1 도는 이 발명에 따른 ITO전극 검사장치의 블럭구성도.1 is a block diagram of an ITO electrode inspection apparatus according to the present invention.

제 2 도는 제 1 도에서의 센싱부의 회로도.2 is a circuit diagram of a sensing unit in FIG. 1.

제 3 도는 이 발명에 따른 ITO패턴의 라인스캔(Scan) 설명도.3 is an explanatory view of a line scan of an ITO pattern according to the present invention.

제 4 도는 제 3 도에서의 제 1 프로브의 전기적 등가회로도.4 is an electrical equivalent circuit diagram of the first probe in FIG.

제 5 도는 제 1 도에 따른 동작흐름도이다.5 is a flow chart according to FIG.

* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings

10 : 센싱부 20 : 시스템부10: sensing unit 20: system unit

30 : 키보드부 40 : 모니터부30: keyboard portion 40: monitor portion

A : 제 1 프로브(Probe) B : 제 2 프로브A: first probe B: second probe

C : 제 3 프로브 C' : 센싱입력단C: third probe C ': sensing input terminal

a,b : 출력단 1a : 고전위단a, b: output stage 1a: high potential

Ra : 고저항 2a : 접촉단자Ra: high resistance 2a: contact terminal

Claims (3)

평판표시소자의 ITO전극의 이상유무를 전기적으로 검출하는 센싱부(10)와, 일련의 제어프로그램을 수비하여 상기 센싱부(10)의 출력정보를 판독하여 모니터에 디스플레이 시키는 시스템부(20)와, ITO전극의 라인수와 피치등을 입력시켜 시스템부(20)의 콘트롤 정보를 제공하는 키보드부(30)와, 상기 시스템부(20)의 콘트롤 명령에 의해 검출결과를 디스플레이하는 모니터부(40)와, 로 되는 평판표시소자의 ITO전극 검사장치.A sensing unit 10 which electrically detects an abnormality of the ITO electrode of the flat panel display device, a system unit 20 which reads the output information of the sensing unit 10 and displays it on a monitor by receiving a series of control programs; And a keyboard unit 30 for providing control information of the system unit 20 by inputting lines and pitches of the ITO electrode, and a monitor unit 40 for displaying the detection result by the control command of the system unit 20. And ITO electrode inspection device for a flat panel display device. 제 1 항에 있어서, 상기 센싱부(10)는, 일라인의 양단에 각각 접촉되는 제 1 프로브(A) 및 제 3 프로브(C)와, 인접한 라인에 접촉되는 제 2 프로브(B)와를 구비하여 되는 평판표시소자의 ITO전극 검사장치.According to claim 1, wherein the sensing unit 10, the first probe (A) and the third probe (C) in contact with both ends of one line, respectively, and the second probe (B) in contact with the adjacent line ITO electrode inspection device of a flat panel display device. 제 1 항 또는 제 2 항에 있어서, 상기 센싱부(10)는, 입력단으로 되는 제 3 프로브(C)의 레벨에 따라 온, 오프되는 트랜지스터(Q1), (Q2)를 구비하여 이 트랜지스터(Q1), (Q2) 출력단(a), (b)의 레벨로 이상여부를 검출하는 검출회로로 되는 평판표시소자의 ITO전극 검사장치.3. The sensing unit (10) according to claim 1 or 2, wherein the sensing unit (10) includes transistors (Q1) and (Q2) which are turned on and off in accordance with the level of the third probe (C) serving as an input terminal. And (Q2) an ITO electrode inspection apparatus for a flat panel display element serving as a detection circuit for detecting an abnormality at the level of the output terminals (a) and (b). ※ 참고사항 : 최초출원 내용에 의하여 공개되는 것임.※ Note: This is to be disclosed by the original application.
KR1019900013424A 1990-08-29 1990-08-29 Testing devices of lcd i.t.o. electrode KR930003670B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019900013424A KR930003670B1 (en) 1990-08-29 1990-08-29 Testing devices of lcd i.t.o. electrode

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019900013424A KR930003670B1 (en) 1990-08-29 1990-08-29 Testing devices of lcd i.t.o. electrode

Publications (2)

Publication Number Publication Date
KR920004884A true KR920004884A (en) 1992-03-28
KR930003670B1 KR930003670B1 (en) 1993-05-08

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ID=19302889

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Application Number Title Priority Date Filing Date
KR1019900013424A KR930003670B1 (en) 1990-08-29 1990-08-29 Testing devices of lcd i.t.o. electrode

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KR (1) KR930003670B1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100436355B1 (en) * 2001-08-14 2004-06-18 박정호 THE METHOD OF PREPARING DRINK BY FURMENTATION CONTAINNING MUCH INGREDIENT OF ANTIOXIDANT MATERIAL, OCTACOSANOL, β-1,3 GLUCAN AND IT'S PRODUCT
KR100975199B1 (en) * 2007-11-30 2010-08-10 (주)아모레퍼시픽 Method for manufacturing fermented green tea, and green tea therefrom
KR101016606B1 (en) * 2009-12-07 2011-02-21 주식회사 엔유씨전자 Food composition for eliminating hangover comprising essentially of ferments from fruit of hovenia dulcis thunb

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100436355B1 (en) * 2001-08-14 2004-06-18 박정호 THE METHOD OF PREPARING DRINK BY FURMENTATION CONTAINNING MUCH INGREDIENT OF ANTIOXIDANT MATERIAL, OCTACOSANOL, β-1,3 GLUCAN AND IT'S PRODUCT
KR100975199B1 (en) * 2007-11-30 2010-08-10 (주)아모레퍼시픽 Method for manufacturing fermented green tea, and green tea therefrom
KR101016606B1 (en) * 2009-12-07 2011-02-21 주식회사 엔유씨전자 Food composition for eliminating hangover comprising essentially of ferments from fruit of hovenia dulcis thunb

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Publication number Publication date
KR930003670B1 (en) 1993-05-08

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