TWI225233B - Display inspection method and display inspection apparatus for a display panel - Google Patents

Display inspection method and display inspection apparatus for a display panel Download PDF

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Publication number
TWI225233B
TWI225233B TW092119384A TW92119384A TWI225233B TW I225233 B TWI225233 B TW I225233B TW 092119384 A TW092119384 A TW 092119384A TW 92119384 A TW92119384 A TW 92119384A TW I225233 B TWI225233 B TW I225233B
Authority
TW
Taiwan
Prior art keywords
display
row
cell
electrodes
light
Prior art date
Application number
TW092119384A
Other languages
English (en)
Chinese (zh)
Other versions
TW200402676A (en
Inventor
Yuya Shirakawa
Original Assignee
Pioneer Corp
Pioneer Display Prod Corp
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
Priority claimed from JP2002216679A external-priority patent/JP3863079B2/ja
Priority claimed from JP2002216678A external-priority patent/JP3863078B2/ja
Priority claimed from JP2002224512A external-priority patent/JP2004069308A/ja
Priority claimed from JP2002224511A external-priority patent/JP2004069307A/ja
Application filed by Pioneer Corp, Pioneer Display Prod Corp filed Critical Pioneer Corp
Publication of TW200402676A publication Critical patent/TW200402676A/zh
Application granted granted Critical
Publication of TWI225233B publication Critical patent/TWI225233B/zh

Links

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
    • G09G3/20—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
    • G09G3/22—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 using controlled light sources
    • G09G3/28—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 using controlled light sources using luminous gas-discharge panels, e.g. plasma panels
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2320/00—Control of display operating conditions
    • G09G2320/02—Improving the quality of display appearance
    • G09G2320/0233—Improving the luminance or brightness uniformity across the screen
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2320/00—Control of display operating conditions
    • G09G2320/02—Improving the quality of display appearance
    • G09G2320/0271—Adjustment of the gradation levels within the range of the gradation scale, e.g. by redistribution or clipping

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Electroluminescent Light Sources (AREA)
TW092119384A 2002-07-25 2003-07-16 Display inspection method and display inspection apparatus for a display panel TWI225233B (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2002216679A JP3863079B2 (ja) 2002-07-25 2002-07-25 ディスプレイパネルの表示検査方法および表示検査装置
JP2002216678A JP3863078B2 (ja) 2002-07-25 2002-07-25 ディスプレイパネルの表示検査方法および表示検査装置
JP2002224512A JP2004069308A (ja) 2002-08-01 2002-08-01 ディスプレイパネルの表示検査方法および表示検査装置
JP2002224511A JP2004069307A (ja) 2002-08-01 2002-08-01 ディスプレイパネルの表示検査方法および表示検査装置

Publications (2)

Publication Number Publication Date
TW200402676A TW200402676A (en) 2004-02-16
TWI225233B true TWI225233B (en) 2004-12-11

Family

ID=34279948

Family Applications (1)

Application Number Title Priority Date Filing Date
TW092119384A TWI225233B (en) 2002-07-25 2003-07-16 Display inspection method and display inspection apparatus for a display panel

Country Status (3)

Country Link
KR (1) KR20040010160A (ko)
CN (1) CN1494047A (ko)
TW (1) TWI225233B (ko)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007017647A (ja) * 2005-07-07 2007-01-25 Tohoku Pioneer Corp 発光表示パネルの駆動装置および駆動方法
JPWO2007034611A1 (ja) * 2005-09-21 2009-03-19 富士通テン株式会社 表示装置、その検査方法およびその製造方法並びに表示パネルの検査方法および製造方法
CN1982857B (zh) * 2005-12-14 2011-06-29 深圳迈瑞生物医疗电子股份有限公司 发光器件的自动化测试方法
CN101566739B (zh) * 2008-04-25 2011-07-20 北京京东方光电科技有限公司 阵列电路维修***及维修方法
CN101719352B (zh) 2008-10-09 2012-07-25 北京京东方光电科技有限公司 液晶盒成盒后检测装置和方法
CN104036707A (zh) * 2014-05-26 2014-09-10 京东方科技集团股份有限公司 显示设备检测装置和方法、显示***
CN105551411B (zh) * 2016-02-22 2018-06-26 京东方科技集团股份有限公司 一种短路点分析方法
CN107179123B (zh) * 2017-04-21 2019-01-29 华南理工大学 摄像头与led灯融合的亮度标定与测量方法
KR102533385B1 (ko) 2018-01-31 2023-05-17 엘지전자 주식회사 제어장치

Also Published As

Publication number Publication date
KR20040010160A (ko) 2004-01-31
TW200402676A (en) 2004-02-16
CN1494047A (zh) 2004-05-05

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