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GB2421852B - Test Structures and Methods - Google Patents

Test Structures and Methods

Info

Publication number
GB2421852B
GB2421852B GB0526009A GB0526009A GB2421852B GB 2421852 B GB2421852 B GB 2421852B GB 0526009 A GB0526009 A GB 0526009A GB 0526009 A GB0526009 A GB 0526009A GB 2421852 B GB2421852 B GB 2421852B
Authority
GB
United Kingdom
Prior art keywords
methods
test structures
structures
test
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.)
Expired - Fee Related
Application number
GB0526009A
Other versions
GB2421852A (en
GB0526009D0 (en
Inventor
Haydn Gregory
Jan Jongman
Martin Lewis
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Cambridge Display Technology Ltd
Original Assignee
Cambridge Display Technology Ltd
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 Cambridge Display Technology Ltd filed Critical Cambridge Display Technology Ltd
Publication of GB0526009D0 publication Critical patent/GB0526009D0/en
Publication of GB2421852A publication Critical patent/GB2421852A/en
Application granted granted Critical
Publication of GB2421852B publication Critical patent/GB2421852B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K59/00—Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
    • H10K59/10—OLED displays
    • H10K59/17—Passive-matrix OLED displays
    • H01L27/3281—
    • H01L51/56—
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K71/00—Manufacture or treatment specially adapted for the organic devices covered by this subclass
    • H10K71/70—Testing, e.g. accelerated lifetime tests
    • 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
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K59/00—Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
    • H10K59/10—OLED displays
    • H10K59/17—Passive-matrix OLED displays
    • H10K59/173—Passive-matrix OLED displays comprising banks or shadow masks
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K59/00—Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
    • H10K59/10—OLED displays
    • H10K59/17—Passive-matrix OLED displays
    • H10K59/179—Interconnections, e.g. wiring lines or terminals
    • H10K59/1795—Interconnections, e.g. wiring lines or terminals comprising structures specially adapted for lowering the resistance
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K59/00—Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
    • H10K59/80—Constructional details
    • H10K59/88—Dummy elements, i.e. elements having non-functional features
    • H10P74/00—
    • H10P74/277—

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Electroluminescent Light Sources (AREA)
GB0526009A 2003-07-09 2004-07-07 Test Structures and Methods Expired - Fee Related GB2421852B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB0316106.4A GB0316106D0 (en) 2003-07-09 2003-07-09 Test structures and methods
PCT/GB2004/002927 WO2005006458A2 (en) 2003-07-09 2004-07-07 Test structures and methods

Publications (3)

Publication Number Publication Date
GB0526009D0 GB0526009D0 (en) 2006-02-01
GB2421852A GB2421852A (en) 2006-07-05
GB2421852B true GB2421852B (en) 2007-01-03

Family

ID=27741888

Family Applications (2)

Application Number Title Priority Date Filing Date
GBGB0316106.4A Ceased GB0316106D0 (en) 2003-07-09 2003-07-09 Test structures and methods
GB0526009A Expired - Fee Related GB2421852B (en) 2003-07-09 2004-07-07 Test Structures and Methods

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GBGB0316106.4A Ceased GB0316106D0 (en) 2003-07-09 2003-07-09 Test structures and methods

Country Status (2)

Country Link
GB (2) GB0316106D0 (en)
WO (1) WO2005006458A2 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7048602B2 (en) * 2003-08-25 2006-05-23 Eastman Kodak Company Correcting potential defects in an OLED device
US7214554B2 (en) 2004-03-18 2007-05-08 Eastman Kodak Company Monitoring the deposition properties of an OLED
US9171497B2 (en) * 2013-05-06 2015-10-27 Shenzhen China Star Optoelectronics Technology Co., Ltd Method for inspecting packaging effectiveness of OLED panel
TWI636267B (en) * 2018-02-12 2018-09-21 Au Optronics Corp. Method for detecting light emitting diode

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6274978B1 (en) * 1999-02-23 2001-08-14 Sarnoff Corporation Fiber-based flat panel display
WO2001061767A2 (en) * 2000-02-14 2001-08-23 Sarnoff Corporation Light-emitting fiber, and method for making and testing same
US20020021089A1 (en) * 2000-08-17 2002-02-21 Seon-Hee Kim Organic EL device and method for manufacturing the same
US20020079920A1 (en) * 2000-10-31 2002-06-27 Takashi Fujikawa Method for manufacturing a display device, and display device substrate
US20020130675A1 (en) * 2001-03-19 2002-09-19 Semiconductor Energy Laboratory Co., Ltd. Inspection method and inspection apparatus
US20020152800A1 (en) * 2001-03-29 2002-10-24 Bouten Petrus Cornelis Paulus Method for measuring a permeation rate, a test and an apparatus for measuring and testing
WO2002093186A1 (en) * 2001-05-15 2002-11-21 Koninklijke Philips Electronics N.V. Display device comprising a plurality of leds

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6274978B1 (en) * 1999-02-23 2001-08-14 Sarnoff Corporation Fiber-based flat panel display
WO2001061767A2 (en) * 2000-02-14 2001-08-23 Sarnoff Corporation Light-emitting fiber, and method for making and testing same
US20020021089A1 (en) * 2000-08-17 2002-02-21 Seon-Hee Kim Organic EL device and method for manufacturing the same
US20020079920A1 (en) * 2000-10-31 2002-06-27 Takashi Fujikawa Method for manufacturing a display device, and display device substrate
US20020130675A1 (en) * 2001-03-19 2002-09-19 Semiconductor Energy Laboratory Co., Ltd. Inspection method and inspection apparatus
US20020152800A1 (en) * 2001-03-29 2002-10-24 Bouten Petrus Cornelis Paulus Method for measuring a permeation rate, a test and an apparatus for measuring and testing
WO2002093186A1 (en) * 2001-05-15 2002-11-21 Koninklijke Philips Electronics N.V. Display device comprising a plurality of leds

Also Published As

Publication number Publication date
GB0316106D0 (en) 2003-08-13
WO2005006458A2 (en) 2005-01-20
WO2005006458A3 (en) 2005-06-30
GB2421852A (en) 2006-07-05
GB0526009D0 (en) 2006-02-01

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20170707