TR201001661A2 - Bir ekranın mura etki seviyesi ölçümü için bir yöntem - Google Patents

Bir ekranın mura etki seviyesi ölçümü için bir yöntem

Info

Publication number
TR201001661A2
TR201001661A2 TR2010/01661A TR201001661A TR201001661A2 TR 201001661 A2 TR201001661 A2 TR 201001661A2 TR 2010/01661 A TR2010/01661 A TR 2010/01661A TR 201001661 A TR201001661 A TR 201001661A TR 201001661 A2 TR201001661 A2 TR 201001661A2
Authority
TR
Turkey
Prior art keywords
measuring
effect level
screen
luminance
display mura
Prior art date
Application number
TR2010/01661A
Other languages
English (en)
Inventor
Güçbi̇lmez Alp
Karsli Kivanç
Original Assignee
Vestel Elektroni̇k Sanayi̇ Ve Ti̇caret Anoni̇m Şi̇rketi̇@
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 Vestel Elektroni̇k Sanayi̇ Ve Ti̇caret Anoni̇m Şi̇rketi̇@ filed Critical Vestel Elektroni̇k Sanayi̇ Ve Ti̇caret Anoni̇m Şi̇rketi̇@
Priority to TR2010/01661A priority Critical patent/TR201001661A2/tr
Priority to EP11156612.1A priority patent/EP2372650B1/en
Priority to ES11156612.1T priority patent/ES2630166T3/es
Publication of TR201001661A2 publication Critical patent/TR201001661A2/tr

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/0002—Inspection of images, e.g. flaw detection
    • G06T7/0004—Industrial image inspection
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/84—Systems specially adapted for particular applications
    • G01N21/88—Investigating the presence of flaws or contamination
    • G01N21/95—Investigating the presence of flaws or contamination characterised by the material or shape of the object to be examined
    • G01N2021/9513—Liquid crystal panels

Landscapes

  • Engineering & Computer Science (AREA)
  • Quality & Reliability (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
  • Testing Of Optical Devices Or Fibers (AREA)
  • Spectrometry And Color Measurement (AREA)
  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)

Abstract

Mevcut yöntem, bir ekrandaki luminans seviyesinin Mura etki seviyesi ölçümü için ölçülmesi yöntemi anlatmakta olup şu adımları içerir: ekran luminansının ekrandaki paralel dikey hatlar uzerinde hesaplanan nokta sayısında ve luminansın kararlı durum koşulunda ölçülmesi, ölçülen luminansın nominal değerden standart sapmayı elde etmek için nominal değerlerle karşılaştırılması.
TR2010/01661A 2010-03-04 2010-03-04 Bir ekranın mura etki seviyesi ölçümü için bir yöntem TR201001661A2 (tr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
TR2010/01661A TR201001661A2 (tr) 2010-03-04 2010-03-04 Bir ekranın mura etki seviyesi ölçümü için bir yöntem
EP11156612.1A EP2372650B1 (en) 2010-03-04 2011-03-02 Method for mura effect level measurement of a display
ES11156612.1T ES2630166T3 (es) 2010-03-04 2011-03-02 Procedimiento para medida de nivel de efecto Mura de una pantalla de visualización

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TR2010/01661A TR201001661A2 (tr) 2010-03-04 2010-03-04 Bir ekranın mura etki seviyesi ölçümü için bir yöntem

Publications (1)

Publication Number Publication Date
TR201001661A2 true TR201001661A2 (tr) 2011-09-21

Family

ID=44061902

Family Applications (1)

Application Number Title Priority Date Filing Date
TR2010/01661A TR201001661A2 (tr) 2010-03-04 2010-03-04 Bir ekranın mura etki seviyesi ölçümü için bir yöntem

Country Status (3)

Country Link
EP (1) EP2372650B1 (tr)
ES (1) ES2630166T3 (tr)
TR (1) TR201001661A2 (tr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111127415A (zh) * 2019-12-19 2020-05-08 信利(仁寿)高端显示科技有限公司 一种基于准分子激光退火的Mura的量化方法

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103926767B (zh) 2013-10-17 2017-01-25 成都天马微电子有限公司 液晶显示器及其检测方法
CN108877736B (zh) * 2018-05-31 2020-03-03 昆山国显光电有限公司 消除屏体亮度不均的补偿方法及装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1225557A1 (en) * 1999-10-04 2002-07-24 Matsushita Electric Industrial Co., Ltd. Method of driving display panel, and display panel luminance correction device and display panel driving device
KR101127829B1 (ko) * 2005-12-07 2012-03-20 엘지디스플레이 주식회사 평판표시장치와 그 제조방법, 제조장치, 화질 제어장치 및화질 제어방법
KR101367078B1 (ko) 2006-12-26 2014-02-25 엘지디스플레이 주식회사 액정 표시장치의 얼룩 검사 방법

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111127415A (zh) * 2019-12-19 2020-05-08 信利(仁寿)高端显示科技有限公司 一种基于准分子激光退火的Mura的量化方法
CN111127415B (zh) * 2019-12-19 2023-07-25 信利(仁寿)高端显示科技有限公司 一种基于准分子激光退火的Mura的量化方法

Also Published As

Publication number Publication date
ES2630166T3 (es) 2017-08-18
EP2372650A1 (en) 2011-10-05
EP2372650B1 (en) 2017-04-05

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