CN102043266A - 检测tft阵列基板的设备及方法 - Google Patents
检测tft阵列基板的设备及方法 Download PDFInfo
- Publication number
- CN102043266A CN102043266A CN2009102364389A CN200910236438A CN102043266A CN 102043266 A CN102043266 A CN 102043266A CN 2009102364389 A CN2009102364389 A CN 2009102364389A CN 200910236438 A CN200910236438 A CN 200910236438A CN 102043266 A CN102043266 A CN 102043266A
- Authority
- CN
- China
- Prior art keywords
- tft array
- array substrate
- layer
- modulator
- printing opacity
- 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.)
- Granted
Links
- 239000000758 substrate Substances 0.000 title claims abstract description 126
- 238000000034 method Methods 0.000 title claims abstract description 18
- 239000004973 liquid crystal related substance Substances 0.000 claims abstract description 53
- 238000001514 detection method Methods 0.000 claims abstract description 50
- 230000003287 optical effect Effects 0.000 claims abstract description 26
- 230000005684 electric field Effects 0.000 claims description 26
- 239000011521 glass Substances 0.000 claims description 13
- 238000012360 testing method Methods 0.000 claims description 6
- 230000015572 biosynthetic process Effects 0.000 claims description 2
- 238000005516 engineering process Methods 0.000 abstract description 2
- 230000005540 biological transmission Effects 0.000 abstract 7
- 230000007547 defect Effects 0.000 abstract 2
- 230000005611 electricity Effects 0.000 description 16
- 230000000694 effects Effects 0.000 description 5
- MRNHPUHPBOKKQT-UHFFFAOYSA-N indium;tin;hydrate Chemical compound O.[In].[Sn] MRNHPUHPBOKKQT-UHFFFAOYSA-N 0.000 description 4
- 239000000969 carrier Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- AMGQUBHHOARCQH-UHFFFAOYSA-N indium;oxotin Chemical class [In].[Sn]=O AMGQUBHHOARCQH-UHFFFAOYSA-N 0.000 description 2
- 239000012528 membrane Substances 0.000 description 2
- 239000010409 thin film Substances 0.000 description 2
- 238000007689 inspection Methods 0.000 description 1
- 230000008447 perception Effects 0.000 description 1
- 230000010287 polarization 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
- 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
- G02F1/136254—Checking; Testing
-
- 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
- G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
- G09G3/34—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source
- G09G3/36—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source using liquid crystals
- G09G3/3611—Control of matrices with row and column drivers
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Liquid Crystal (AREA)
Abstract
Description
Claims (12)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009102364389A CN102043266B (zh) | 2009-10-21 | 2009-10-21 | 检测薄膜场效应晶体管阵列基板的设备及方法 |
US12/907,416 US8451445B2 (en) | 2009-10-21 | 2010-10-19 | Apparatus and method for detecting array substrate |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009102364389A CN102043266B (zh) | 2009-10-21 | 2009-10-21 | 检测薄膜场效应晶体管阵列基板的设备及方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102043266A true CN102043266A (zh) | 2011-05-04 |
CN102043266B CN102043266B (zh) | 2012-08-01 |
Family
ID=43879073
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2009102364389A Expired - Fee Related CN102043266B (zh) | 2009-10-21 | 2009-10-21 | 检测薄膜场效应晶体管阵列基板的设备及方法 |
Country Status (2)
Country | Link |
---|---|
US (1) | US8451445B2 (zh) |
CN (1) | CN102043266B (zh) |
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102654659A (zh) * | 2012-04-06 | 2012-09-05 | 京东方科技集团股份有限公司 | 一种检测液晶基板的设备及方法 |
CN103137050A (zh) * | 2011-12-01 | 2013-06-05 | 三星显示有限公司 | 线路和分用器的缺陷检测方法、缺陷检测装置和显示面板 |
WO2014000354A1 (zh) * | 2012-06-29 | 2014-01-03 | 京东方科技集团股份有限公司 | 液晶显示面板检测装置 |
CN104111548A (zh) * | 2014-06-30 | 2014-10-22 | 京东方科技集团股份有限公司 | 用于阵列基板检测设备的光学系统及阵列基板检测设备 |
CN104390174A (zh) * | 2014-10-16 | 2015-03-04 | 北京凌云光技术有限责任公司 | 光源装置及使用该装置的tft-lcd检测系统 |
CN105070237A (zh) * | 2015-06-09 | 2015-11-18 | 友达光电股份有限公司 | 显示面板、光传感器与量测方法 |
CN107421959A (zh) * | 2017-07-25 | 2017-12-01 | 昆山国显光电有限公司 | 缺陷像素检测方法和装置、计算机设备和机器可读存储介质 |
CN108267450A (zh) * | 2018-02-28 | 2018-07-10 | 京东方科技集团股份有限公司 | 基板检测装置和方法 |
CN108628015A (zh) * | 2018-05-09 | 2018-10-09 | 京东方科技集团股份有限公司 | 检测装置及其检测方法、检测设备 |
CN109377922A (zh) * | 2018-09-26 | 2019-02-22 | 京东方科技集团股份有限公司 | 用于微发光二极管基板的线路检测治具及方法 |
WO2023023900A1 (zh) * | 2021-08-23 | 2023-03-02 | 重庆康佳光电技术研究院有限公司 | 背板检测系统及其检测方法 |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104463824B (zh) * | 2013-09-13 | 2018-04-10 | 北京京东方光电科技有限公司 | 一种薄膜晶体管型基板检测设备的图像校正方法及装置 |
JP5993496B2 (ja) * | 2014-07-16 | 2016-09-14 | 株式会社神戸製鋼所 | 酸化物半導体薄膜、及び前記酸化物半導体薄膜の表面に保護膜を有する積層体の品質評価方法、及び酸化物半導体薄膜の品質管理方法 |
CN107167936B (zh) * | 2017-05-22 | 2020-05-01 | 京东方科技集团股份有限公司 | 基板传送系统以及基板检测设备和检测方法 |
CN114578591A (zh) * | 2020-12-01 | 2022-06-03 | 群创光电股份有限公司 | 封装电路的制造方法 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100767378B1 (ko) * | 2001-10-25 | 2007-10-17 | 삼성전자주식회사 | 액정공정불량 검사장치 및 검사방법 |
US7106456B1 (en) * | 2002-01-09 | 2006-09-12 | Interphase Technologies, Inc. | Common-path point-diffraction phase-shifting interferometer |
JP3753141B2 (ja) * | 2002-12-25 | 2006-03-08 | セイコーエプソン株式会社 | 液晶表示装置および電子機器 |
JP4001834B2 (ja) * | 2003-04-01 | 2007-10-31 | Hoya株式会社 | グレートーンマスクの欠陥検査方法及びグレートーンマスクの製造方法 |
JP4475312B2 (ja) * | 2007-10-01 | 2010-06-09 | エプソンイメージングデバイス株式会社 | 液晶表示装置及び電子機器 |
TWI360678B (en) * | 2007-12-31 | 2012-03-21 | Chunghwa Picture Tubes Ltd | Examining device and examining method |
KR101291843B1 (ko) * | 2008-12-19 | 2013-07-31 | 엘지디스플레이 주식회사 | 액정표시장치의 검사장치 및 그의 검사방법 |
-
2009
- 2009-10-21 CN CN2009102364389A patent/CN102043266B/zh not_active Expired - Fee Related
-
2010
- 2010-10-19 US US12/907,416 patent/US8451445B2/en active Active
Cited By (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103137050A (zh) * | 2011-12-01 | 2013-06-05 | 三星显示有限公司 | 线路和分用器的缺陷检测方法、缺陷检测装置和显示面板 |
CN103137050B (zh) * | 2011-12-01 | 2018-01-12 | 三星显示有限公司 | 线路和分用器的缺陷检测方法、缺陷检测装置和显示面板 |
CN102654659A (zh) * | 2012-04-06 | 2012-09-05 | 京东方科技集团股份有限公司 | 一种检测液晶基板的设备及方法 |
WO2013149486A1 (zh) * | 2012-04-06 | 2013-10-10 | 京东方科技集团股份有限公司 | 检测液晶面板的设备及方法 |
US9470636B2 (en) | 2012-04-06 | 2016-10-18 | Boe Technology Group Co., Ltd. | Device and method for detecting liquid crystal display panel |
WO2014000354A1 (zh) * | 2012-06-29 | 2014-01-03 | 京东方科技集团股份有限公司 | 液晶显示面板检测装置 |
CN104111548A (zh) * | 2014-06-30 | 2014-10-22 | 京东方科技集团股份有限公司 | 用于阵列基板检测设备的光学系统及阵列基板检测设备 |
CN104390174A (zh) * | 2014-10-16 | 2015-03-04 | 北京凌云光技术有限责任公司 | 光源装置及使用该装置的tft-lcd检测系统 |
CN105070237B (zh) * | 2015-06-09 | 2017-11-10 | 友达光电股份有限公司 | 显示面板、光传感器与量测方法 |
CN105070237A (zh) * | 2015-06-09 | 2015-11-18 | 友达光电股份有限公司 | 显示面板、光传感器与量测方法 |
CN107421959A (zh) * | 2017-07-25 | 2017-12-01 | 昆山国显光电有限公司 | 缺陷像素检测方法和装置、计算机设备和机器可读存储介质 |
CN108267450A (zh) * | 2018-02-28 | 2018-07-10 | 京东方科技集团股份有限公司 | 基板检测装置和方法 |
US10754218B2 (en) | 2018-02-28 | 2020-08-25 | Boe Technology Group Co., Ltd. | Substrate detection device and method |
CN108628015A (zh) * | 2018-05-09 | 2018-10-09 | 京东方科技集团股份有限公司 | 检测装置及其检测方法、检测设备 |
CN108628015B (zh) * | 2018-05-09 | 2022-05-17 | 京东方科技集团股份有限公司 | 检测装置及其检测方法、检测设备 |
CN109377922A (zh) * | 2018-09-26 | 2019-02-22 | 京东方科技集团股份有限公司 | 用于微发光二极管基板的线路检测治具及方法 |
WO2023023900A1 (zh) * | 2021-08-23 | 2023-03-02 | 重庆康佳光电技术研究院有限公司 | 背板检测系统及其检测方法 |
Also Published As
Publication number | Publication date |
---|---|
US8451445B2 (en) | 2013-05-28 |
CN102043266B (zh) | 2012-08-01 |
US20110090502A1 (en) | 2011-04-21 |
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ASS | Succession or assignment of patent right |
Owner name: BEIJING BOE PHOTOELECTRICITY SCIENCE + TECHNOLOGY Effective date: 20150706 Owner name: JINGDONGFANG SCIENCE AND TECHNOLOGY GROUP CO., LTD Free format text: FORMER OWNER: BEIJING BOE PHOTOELECTRICITY SCIENCE + TECHNOLOGY CO., LTD. Effective date: 20150706 |
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Effective date of registration: 20150706 Address after: 100015 Jiuxianqiao Road, Beijing, No. 10, No. Patentee after: BOE TECHNOLOGY GROUP Co.,Ltd. Patentee after: BEIJING BOE OPTOELECTRONICS TECHNOLOGY Co.,Ltd. Address before: 100176 No. 8 West Central Road, Beijing economic and Technological Development Zone, Beijing Patentee before: BEIJING BOE OPTOELECTRONICS TECHNOLOGY Co.,Ltd. |
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Granted publication date: 20120801 |
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CF01 | Termination of patent right due to non-payment of annual fee |