DE3682344D1 - Geraet zur erkennung der stelle fehlerhafter lichtemissionselemente in einem grossen bildschirmanzeigesystem. - Google Patents
Geraet zur erkennung der stelle fehlerhafter lichtemissionselemente in einem grossen bildschirmanzeigesystem.Info
- Publication number
- DE3682344D1 DE3682344D1 DE8686111852T DE3682344T DE3682344D1 DE 3682344 D1 DE3682344 D1 DE 3682344D1 DE 8686111852 T DE8686111852 T DE 8686111852T DE 3682344 T DE3682344 T DE 3682344T DE 3682344 D1 DE3682344 D1 DE 3682344D1
- Authority
- DE
- Germany
- Prior art keywords
- detecting
- point
- light emission
- screen display
- display system
- 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
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
- G09G3/006—Electronic inspection or testing of displays and display drivers, e.g. of LED or LCD displays
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP60190421A JPH0664432B2 (ja) | 1985-08-29 | 1985-08-29 | 大型表示装置の表示素子故障位置検索装置 |
JP60190422A JPH0664431B2 (ja) | 1985-08-29 | 1985-08-29 | 大型表示装置の表示素子故障位置検索装置 |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3682344D1 true DE3682344D1 (de) | 1991-12-12 |
Family
ID=26506072
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8686111852T Expired - Fee Related DE3682344D1 (de) | 1985-08-29 | 1986-08-27 | Geraet zur erkennung der stelle fehlerhafter lichtemissionselemente in einem grossen bildschirmanzeigesystem. |
Country Status (5)
Country | Link |
---|---|
US (1) | US4764728A (de) |
EP (1) | EP0213602B1 (de) |
AU (1) | AU585387B2 (de) |
CA (1) | CA1273135A (de) |
DE (1) | DE3682344D1 (de) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4924175A (en) * | 1988-02-29 | 1990-05-08 | Clinton James R | Apparatus for displaying analog signatures of an electronic component |
FR2700063B1 (fr) * | 1992-12-31 | 1995-02-10 | Sgs Thomson Microelectronics | Procédé de test de puces de circuit intégré et dispositif intégré correspondant. |
US5444390A (en) * | 1994-02-02 | 1995-08-22 | Texas Digital Systems, Inc. | Means and method for sequentially testing electrical components |
US5537145A (en) * | 1994-12-06 | 1996-07-16 | Sun Microsystems, Inc. | Evaluation method and system for performance of flat panel displays and interface hardware |
DE19710855A1 (de) * | 1997-03-15 | 1998-10-01 | Dambach Werke Gmbh | Leuchtdiodenmatrix-Anzeigevorrichtung |
TWI373258B (en) * | 2009-05-20 | 2012-09-21 | Wistron Corp | Crt test system |
CN102982765A (zh) * | 2012-11-29 | 2013-03-20 | 杨夏芳 | 一种照明方法 |
CN111583176B (zh) * | 2020-03-31 | 2023-09-15 | 北京全路通信信号研究设计院集团有限公司 | 一种基于图像的防雷模拟盘元件故障检测方法及系统 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1280875A (en) * | 1969-07-04 | 1972-07-05 | Mullard Ltd | Improvements relating to electrical display devices |
JPS55749A (en) * | 1978-06-20 | 1980-01-07 | Canon Inc | Recording ink |
IT1107869B (it) * | 1978-09-20 | 1985-12-02 | Olivetti & Co Spa | Dispositivo e metodo di visualizzazione di immagini per un calcolatore programmabili |
DE3012995C2 (de) * | 1980-04-03 | 1982-08-26 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Anzeigevorrichtung mit matrixartig angeordneten lichtemittierenden Dioden |
US4357671A (en) * | 1980-06-17 | 1982-11-02 | Sunrise Systems, Inc. | Display generation apparatus |
WO1982000557A1 (en) * | 1980-07-25 | 1982-02-18 | Fukushima N | Display apparatus |
JPS59191256A (ja) * | 1983-04-13 | 1984-10-30 | Mitsubishi Electric Corp | 電光管の輝度調整装置 |
-
1986
- 1986-08-27 DE DE8686111852T patent/DE3682344D1/de not_active Expired - Fee Related
- 1986-08-27 EP EP86111852A patent/EP0213602B1/de not_active Expired - Lifetime
- 1986-08-28 CA CA000517108A patent/CA1273135A/en not_active Expired - Lifetime
- 1986-08-28 AU AU62053/86A patent/AU585387B2/en not_active Ceased
- 1986-08-28 US US06/901,418 patent/US4764728A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0213602A3 (en) | 1989-10-25 |
AU585387B2 (en) | 1989-06-15 |
CA1273135A (en) | 1990-08-21 |
EP0213602A2 (de) | 1987-03-11 |
EP0213602B1 (de) | 1991-11-06 |
AU6205386A (en) | 1987-03-05 |
US4764728A (en) | 1988-08-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8320 | Willingness to grant licences declared (paragraph 23) | ||
8339 | Ceased/non-payment of the annual fee |