JP4291843B2 - パターン検査装置 - Google Patents
パターン検査装置 Download PDFInfo
- Publication number
- JP4291843B2 JP4291843B2 JP2006285185A JP2006285185A JP4291843B2 JP 4291843 B2 JP4291843 B2 JP 4291843B2 JP 2006285185 A JP2006285185 A JP 2006285185A JP 2006285185 A JP2006285185 A JP 2006285185A JP 4291843 B2 JP4291843 B2 JP 4291843B2
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- Prior art keywords
- pattern
- electrode
- short
- inspection
- cross
- 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.)
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- 238000007689 inspection Methods 0.000 title claims description 130
- 230000008878 coupling Effects 0.000 claims description 10
- 238000010168 coupling process Methods 0.000 claims description 10
- 238000005859 coupling reaction Methods 0.000 claims description 10
- 230000008859 change Effects 0.000 claims description 9
- 230000006698 induction Effects 0.000 claims 1
- 238000001514 detection method Methods 0.000 description 25
- 239000004973 liquid crystal related substance Substances 0.000 description 25
- 230000007547 defect Effects 0.000 description 9
- 239000000758 substrate Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 239000003990 capacitor Substances 0.000 description 3
- 239000000428 dust Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 3
- 230000007257 malfunction Effects 0.000 description 2
- 239000011521 glass Substances 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
- G09G3/006—Electronic inspection or testing of displays and display drivers, e.g. of LED or LCD displays
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/28—Testing of electronic circuits, e.g. by signal tracer
- G01R31/2801—Testing of printed circuits, backplanes, motherboards, hybrid circuits or carriers for multichip packages [MCP]
- G01R31/2806—Apparatus therefor, e.g. test stations, drivers, analysers, conveyors
- G01R31/2808—Holding, conveying or contacting devices, e.g. test adapters, edge connectors, extender boards
-
- 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
- G02F1/1343—Electrodes
-
- 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
- G02F1/136—Liquid crystal cells structurally associated with a semi-conducting layer or substrate, e.g. cells forming part of an integrated circuit
- G02F1/1362—Active matrix addressed cells
- G02F1/136286—Wiring, e.g. gate line, drain line
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Nonlinear Science (AREA)
- General Physics & Mathematics (AREA)
- Mathematical Physics (AREA)
- Crystallography & Structural Chemistry (AREA)
- Chemical & Material Sciences (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Optics & Photonics (AREA)
- Computer Hardware Design (AREA)
- Theoretical Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
- Liquid Crystal (AREA)
Description
Claims (5)
- 列状に複数配設される第一導電パターンと、第一パターンに交差する方向に列状に複数配設される第二導電パターンと、が電気的に接続するクロスショートの位置を特定するパターン検査装置であって、
クロスショートが生じている第一導電パターンであるショートパターンとの間に微小空間を維持したまま当該ショートパターンに沿って移動する給電電極であって、前記微小空間を介した静電結合によりショートパターンに交流電圧を印加する給電電極と、
給電電極と連動してショートパターンに平行な方向に移動する検査電極であって、対向する第二導電パターンとの静電結合により当該第二導電パターンから交流電圧の誘導を受ける検査電極と、
検査電極に誘起される交流電圧値の変化に基づいてクロスショートの位置を特定する制御部と、
を備えることを特徴とするパターン検査装置。 - 請求項1に記載のパターン検査装置であって、
前記給電電極および検査電極は、略十字状に配置されることを特徴とするパターン検査装置。 - 請求項1または2に記載のパターン検査装置であって、
前記給電電極および検査電極のうち一方の電極は、二つ設けられており、他方の電極を挟むように配置されていることを特徴とするパターン検査装置。 - 請求項1または2に記載のパターン検査装置であって、
給電電極は、移動方向に隣接して二つ設けられており、
検査電極は、前記二つの給電電極の略中間を通る線上に隣接して二つ設けられている
ことを特徴とするパターン検査装置。 - 請求項1から4のいずれか1項に記載のパターン検査装置であって、さらに、
給電電極近傍に設けられるとともに当該給電電極と連動して移動する補助電極であって、給電電極が印加する交流電圧と同レベルかつ位相が180°異なる第二の交流電圧を対向する導電パターンに印加する補助電極を備えることを特徴とするパターン検査装置。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006285185A JP4291843B2 (ja) | 2006-10-19 | 2006-10-19 | パターン検査装置 |
TW096136521A TWI338147B (en) | 2006-10-19 | 2007-09-29 | Pattern inspection device |
KR1020070105124A KR100883994B1 (ko) | 2006-10-19 | 2007-10-18 | 패턴 검사장치 |
CN200710180874XA CN101246267B (zh) | 2006-10-19 | 2007-10-19 | 图案检查装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006285185A JP4291843B2 (ja) | 2006-10-19 | 2006-10-19 | パターン検査装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2008102031A JP2008102031A (ja) | 2008-05-01 |
JP4291843B2 true JP4291843B2 (ja) | 2009-07-08 |
Family
ID=39436462
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2006285185A Expired - Fee Related JP4291843B2 (ja) | 2006-10-19 | 2006-10-19 | パターン検査装置 |
Country Status (4)
Country | Link |
---|---|
JP (1) | JP4291843B2 (ja) |
KR (1) | KR100883994B1 (ja) |
CN (1) | CN101246267B (ja) |
TW (1) | TWI338147B (ja) |
Families Citing this family (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102008030545A1 (de) * | 2008-06-27 | 2010-01-07 | Siemens Aktiengesellschaft | Vorrichtung und Verfahren zur berührungslosen Ankontaktierung von leitfähigen Strukturen, insbesondere von Dünnschicht-Transistor-Flüssigkristallanzeigen (Thin Film Transistor Liquid Crystal Displays) |
JP5391819B2 (ja) * | 2009-05-14 | 2014-01-15 | 日本電産リード株式会社 | タッチパネル検査装置 |
JP4644745B2 (ja) * | 2009-08-04 | 2011-03-02 | オー・エイチ・ティー株式会社 | 回路パターン検査装置 |
JP4723664B2 (ja) * | 2009-08-17 | 2011-07-13 | 株式会社エフカム | 導電パターン検査装置及び検査方法 |
JP5533169B2 (ja) * | 2010-04-13 | 2014-06-25 | 日本電産リード株式会社 | 検査装置 |
JP5305111B2 (ja) * | 2011-01-21 | 2013-10-02 | オー・エイチ・ティー株式会社 | 回路パターン検査装置 |
US9208552B2 (en) * | 2011-04-26 | 2015-12-08 | Kla-Tencor Corporation | Method and system for hybrid reticle inspection |
JP5580247B2 (ja) * | 2011-04-27 | 2014-08-27 | 株式会社ユニオンアロー・テクノロジー | パターン検査装置 |
JP5432213B2 (ja) * | 2011-05-20 | 2014-03-05 | 株式会社ユニオンアロー・テクノロジー | パターン検査装置 |
WO2012169458A1 (ja) * | 2011-06-09 | 2012-12-13 | シャープ株式会社 | パターン検査方法およびパターン検査装置 |
CN102654658B (zh) * | 2011-08-03 | 2015-07-29 | 北京京东方光电科技有限公司 | 一种tft阵列基板检测方法及检测装置 |
KR101233070B1 (ko) * | 2011-09-30 | 2013-02-25 | 마이크로 인스펙션 주식회사 | 비접촉 프로브 |
JP5899961B2 (ja) * | 2012-01-24 | 2016-04-06 | 日本電産リード株式会社 | 絶縁検査装置及び絶縁検査方法 |
JP5417651B1 (ja) * | 2013-01-08 | 2014-02-19 | オー・エイチ・ティー株式会社 | 回路パターン検査装置 |
CN103308817B (zh) * | 2013-06-20 | 2015-11-25 | 京东方科技集团股份有限公司 | 阵列基板线路检测装置及检测方法 |
CN104122689A (zh) * | 2014-07-29 | 2014-10-29 | 深圳市华星光电技术有限公司 | 一种测试装置及其测试方法 |
CN104916243B (zh) * | 2015-06-29 | 2017-10-17 | 深圳市华星光电技术有限公司 | 扫描驱动电路的检测方法和检测装置、液晶面板 |
JP6014951B1 (ja) * | 2015-12-22 | 2016-10-26 | オー・エイチ・ティー株式会社 | 導電体パターン検査装置 |
JP6014950B1 (ja) * | 2015-12-22 | 2016-10-26 | オー・エイチ・ティー株式会社 | 導電体パターン検査装置 |
KR102387464B1 (ko) | 2017-10-12 | 2022-04-15 | 삼성전자주식회사 | 배선 회로 테스트 장치 및 방법과, 그 방법을 포함한 반도체 소자 제조방법 |
CN108226695B (zh) * | 2018-01-02 | 2021-10-15 | 京东方科技集团股份有限公司 | 邻近金属线短路的检测及定位装置和方法 |
JP2019124671A (ja) * | 2018-01-19 | 2019-07-25 | 浜松ホトニクス株式会社 | 検査装置及び検査方法 |
CN109490933B (zh) * | 2018-10-22 | 2020-05-01 | 京东方科技集团股份有限公司 | 平板探测器、其检测方法及x射线探测装置 |
CN109541366B (zh) * | 2018-11-01 | 2021-11-19 | 深圳市德明利技术股份有限公司 | 一种触控屏短路测试方法、触控屏及移动终端 |
CN110488134A (zh) * | 2019-07-10 | 2019-11-22 | 中国科学院上海技术物理研究所 | 一种用于焦平面器件倒焊工艺的快速验证评估芯片和方法 |
TWI759724B (zh) * | 2020-04-23 | 2022-04-01 | 興城科技股份有限公司 | 玻璃基板檢測方法 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100324138B1 (ko) * | 2000-02-07 | 2002-02-20 | 은탁 | 정전용량 근접센서 프로브를 이용한 스캔방식의 검사장치및 방법 |
JP2002022789A (ja) * | 2000-07-05 | 2002-01-23 | Oht Inc | 検査装置及び検査方法 |
JP2002090407A (ja) * | 2000-09-11 | 2002-03-27 | Oht Inc | 検査装置及び検査方法 |
JP4562358B2 (ja) * | 2003-07-04 | 2010-10-13 | 株式会社ユニオンアロー・テクノロジー | 導電パターン検査装置 |
KR100555308B1 (ko) * | 2003-10-31 | 2006-03-03 | 엘지.필립스 엘시디 주식회사 | 평판표시장치의 검사방법 및 장치 |
-
2006
- 2006-10-19 JP JP2006285185A patent/JP4291843B2/ja not_active Expired - Fee Related
-
2007
- 2007-09-29 TW TW096136521A patent/TWI338147B/zh not_active IP Right Cessation
- 2007-10-18 KR KR1020070105124A patent/KR100883994B1/ko active IP Right Grant
- 2007-10-19 CN CN200710180874XA patent/CN101246267B/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
TWI338147B (en) | 2011-03-01 |
KR20080035977A (ko) | 2008-04-24 |
CN101246267B (zh) | 2011-03-23 |
TW200819762A (en) | 2008-05-01 |
JP2008102031A (ja) | 2008-05-01 |
KR100883994B1 (ko) | 2009-02-17 |
CN101246267A (zh) | 2008-08-20 |
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