TW451256B - Method and circuit for controlling field emission current - Google Patents
Method and circuit for controlling field emission current Download PDFInfo
- Publication number
- TW451256B TW451256B TW089102904A TW89102904A TW451256B TW 451256 B TW451256 B TW 451256B TW 089102904 A TW089102904 A TW 089102904A TW 89102904 A TW89102904 A TW 89102904A TW 451256 B TW451256 B TW 451256B
- Authority
- TW
- Taiwan
- Prior art keywords
- voltage
- current
- anode
- input
- gate
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims abstract description 45
- 238000000605 extraction Methods 0.000 claims abstract description 24
- 230000005855 radiation Effects 0.000 claims description 52
- 230000002079 cooperative effect Effects 0.000 claims description 13
- 230000001276 controlling effect Effects 0.000 claims description 11
- 238000013507 mapping Methods 0.000 claims description 11
- 238000005259 measurement Methods 0.000 claims description 5
- 230000005611 electricity Effects 0.000 claims 1
- 230000004044 response Effects 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 12
- 230000000875 corresponding effect Effects 0.000 description 8
- 230000008859 change Effects 0.000 description 6
- 239000000758 substrate Substances 0.000 description 4
- 230000007423 decrease Effects 0.000 description 3
- 238000001514 detection method Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000004913 activation Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 238000011109 contamination Methods 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 239000011159 matrix material Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 1
- 244000245214 Mentha canadensis Species 0.000 description 1
- 235000016278 Mentha canadensis Nutrition 0.000 description 1
- 101100280944 Pisum sativum PETF gene Proteins 0.000 description 1
- 244000018633 Prunus armeniaca Species 0.000 description 1
- 235000009827 Prunus armeniaca Nutrition 0.000 description 1
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- 230000005540 biological transmission Effects 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
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- 239000003989 dielectric material Substances 0.000 description 1
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- AMGQUBHHOARCQH-UHFFFAOYSA-N indium;oxotin Chemical compound [In].[Sn]=O AMGQUBHHOARCQH-UHFFFAOYSA-N 0.000 description 1
- 229910052743 krypton Inorganic materials 0.000 description 1
- DNNSSWSSYDEUBZ-UHFFFAOYSA-N krypton atom Chemical compound [Kr] DNNSSWSSYDEUBZ-UHFFFAOYSA-N 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
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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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J31/00—Cathode ray tubes; Electron beam tubes
- H01J31/08—Cathode ray tubes; Electron beam tubes having a screen on or from which an image or pattern is formed, picked up, converted, or stored
- H01J31/10—Image or pattern display tubes, i.e. having electrical input and optical output; Flying-spot tubes for scanning purposes
- H01J31/12—Image or pattern display tubes, i.e. having electrical input and optical output; Flying-spot tubes for scanning purposes with luminescent screen
- H01J31/123—Flat display tubes
- H01J31/125—Flat display tubes provided with control means permitting the electron beam to reach selected parts of the screen, e.g. digital selection
- H01J31/127—Flat display tubes provided with control means permitting the electron beam to reach selected parts of the screen, e.g. digital selection using large area or array sources, i.e. essentially a source for each pixel group
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
- Cathode-Ray Tubes And Fluorescent Screens For Display (AREA)
- Electrodes For Cathode-Ray Tubes (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US09/253,100 US6060840A (en) | 1999-02-19 | 1999-02-19 | Method and control circuit for controlling an emission current in a field emission display |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| TW451256B true TW451256B (en) | 2001-08-21 |
Family
ID=22958853
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW089102904A TW451256B (en) | 1999-02-19 | 2000-02-22 | Method and circuit for controlling field emission current |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US6060840A (enExample) |
| EP (1) | EP1155432B1 (enExample) |
| JP (1) | JP2002537588A (enExample) |
| DE (1) | DE60010434T2 (enExample) |
| TW (1) | TW451256B (enExample) |
| WO (1) | WO2000049636A1 (enExample) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104137254A (zh) * | 2011-12-29 | 2014-11-05 | 埃尔瓦有限公司 | 场发射装置 |
| US9627168B2 (en) | 2011-12-30 | 2017-04-18 | Elwha Llc | Field emission device with nanotube or nanowire grid |
| US9646798B2 (en) | 2011-12-29 | 2017-05-09 | Elwha Llc | Electronic device graphene grid |
| US9824845B2 (en) | 2011-12-29 | 2017-11-21 | Elwha Llc | Variable field emission device |
Families Citing this family (35)
| Publication number | Priority date | Publication date | Assignee | Title |
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| US6462484B2 (en) * | 1998-08-31 | 2002-10-08 | Candescent Intellectual Property Services | Procedures and apparatus for turning-on and turning-off elements within a field emission display device |
| JP4505868B2 (ja) * | 1999-03-12 | 2010-07-21 | 双葉電子工業株式会社 | 電界放出型表示装置の輝度補償回路 |
| JP2001209352A (ja) * | 2000-01-24 | 2001-08-03 | Nec Corp | 電界電子放出型ディスプレィ装置およびその駆動方法 |
| US6392355B1 (en) | 2000-04-25 | 2002-05-21 | Mcnc | Closed-loop cold cathode current regulator |
| US6404136B1 (en) * | 2000-07-05 | 2002-06-11 | Motorola Inc. | Method and circuit for controlling an emission current |
| US6346776B1 (en) * | 2000-07-10 | 2002-02-12 | Memsolutions, Inc. | Field emission array (FEA) addressed deformable light valve modulator |
| US6559819B1 (en) | 2000-07-17 | 2003-05-06 | Motorola, Inc. | Method for extending an operating range of a field emission display and circuit therefor |
| US6542136B1 (en) | 2000-09-08 | 2003-04-01 | Motorola, Inc. | Means for reducing crosstalk in a field emission display and structure therefor |
| US6600464B1 (en) | 2000-09-08 | 2003-07-29 | Motorola, Inc. | Method for reducing cross-talk in a field emission display |
| TWM309746U (en) * | 2000-10-19 | 2007-04-11 | Matsushita Electric Industrial Co Ltd | Driving apparatus for a field emission device, field emission device, electron source, light source, image display apparatus, electron gun, electron beam apparatus, cathode ray tube, and discharge tube |
| US7088052B2 (en) * | 2001-09-07 | 2006-08-08 | Semiconductor Energy Laboratory Co., Ltd. | Light emitting device and method of driving the same |
| JP2008052289A (ja) * | 2001-09-07 | 2008-03-06 | Semiconductor Energy Lab Co Ltd | 発光装置及び電子機器 |
| KR100500777B1 (ko) * | 2001-09-21 | 2005-07-12 | 엘지전자 주식회사 | 평면형 전계방출 표시소자의 구동장치 |
| US6911781B2 (en) | 2002-04-23 | 2005-06-28 | Semiconductor Energy Laboratory Co., Ltd. | Light emitting device and production system of the same |
| US7158102B2 (en) * | 2002-04-26 | 2007-01-02 | Candescent Technologies Corporation | System and method for recalibrating flat panel field emission displays |
| JP4266616B2 (ja) | 2002-11-13 | 2009-05-20 | キヤノン株式会社 | 表示装置及びその駆動制御方法 |
| JP3720017B2 (ja) * | 2002-11-14 | 2005-11-24 | 株式会社東芝 | 平面型表示装置を駆動する方法及び駆動システム |
| US20040100426A1 (en) * | 2002-11-21 | 2004-05-27 | Madhukar Gaganam | Field emission display brightness uniformity compensation system and method |
| US6771027B2 (en) | 2002-11-21 | 2004-08-03 | Candescent Technologies Corporation | System and method for adjusting field emission display illumination |
| FR2853133B1 (fr) * | 2003-03-27 | 2005-04-29 | Commissariat Energie Atomique | Dispositif et procede de commande et de controle d'une dose d'electrons emise par un micro-emetteur |
| KR100524772B1 (ko) * | 2003-04-18 | 2005-11-01 | 엘지전자 주식회사 | 전계 방출 소자의 에이징 구동 방법 |
| KR20050077972A (ko) * | 2004-01-30 | 2005-08-04 | 삼성에스디아이 주식회사 | 전계 방출 표시 장치 및 그 구동 방법 |
| JPWO2005106832A1 (ja) * | 2004-04-28 | 2008-07-31 | 株式会社アルバック | 電界放出型表示装置及びその制御方法 |
| KR101022657B1 (ko) * | 2004-05-31 | 2011-03-22 | 삼성에스디아이 주식회사 | 전자 방출 장치의 구동방법 |
| KR20060001372A (ko) * | 2004-06-30 | 2006-01-06 | 삼성에스디아이 주식회사 | 배경휘도 저감형 전자 방출 장치 |
| KR20060104221A (ko) * | 2005-03-29 | 2006-10-09 | 삼성에스디아이 주식회사 | 전자 방출 표시장치 및 그 제어 방법 |
| KR20060122475A (ko) * | 2005-05-27 | 2006-11-30 | 삼성에스디아이 주식회사 | 전자방출표시장치 및 그 전압제어방법 |
| KR20070029020A (ko) * | 2005-09-08 | 2007-03-13 | 삼성에스디아이 주식회사 | 전자방출표시소자 및 그의 구동방법 |
| KR20070043543A (ko) * | 2005-10-21 | 2007-04-25 | 삼성에스디아이 주식회사 | 전자 방출 표시소자 및 그 제어 방법 |
| US20080150934A1 (en) * | 2006-12-01 | 2008-06-26 | Toshifumi Ozaki | Image display device |
| KR100863961B1 (ko) | 2007-08-02 | 2008-10-16 | 삼성에스디아이 주식회사 | 발광장치 및 이를 이용한 표시장치, 발광장치의 구동방법및 표시 장치의 구동방법 |
| JP2010019896A (ja) * | 2008-07-08 | 2010-01-28 | Canon Inc | 画像表示装置 |
| KR101104073B1 (ko) * | 2008-12-18 | 2012-01-12 | 한국전자통신연구원 | 전계 방출 장치 |
| JPWO2019151251A1 (ja) * | 2018-01-31 | 2021-02-04 | ナノックス イメージング リミテッド | Ｘ線管の制御方法及びｘ線管の制御装置 |
| KR102709613B1 (ko) * | 2022-06-15 | 2024-09-27 | 주식회사 나노엑스코리아 | 엑스선 튜브 어레이 제어 방법 및 장치 |
Family Cites Families (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5157309A (en) * | 1990-09-13 | 1992-10-20 | Motorola Inc. | Cold-cathode field emission device employing a current source means |
| US5173634A (en) * | 1990-11-30 | 1992-12-22 | Motorola, Inc. | Current regulated field-emission device |
| US5262698A (en) * | 1991-10-31 | 1993-11-16 | Raytheon Company | Compensation for field emission display irregularities |
| DE69320590T2 (de) * | 1992-11-02 | 1999-03-04 | Motorola, Inc., Schaumburg, Ill. | Helligkeitsmodulierte Kaltkathodeanzeigevorrichtung |
| US5404081A (en) * | 1993-01-22 | 1995-04-04 | Motorola, Inc. | Field emission device with switch and current source in the emitter circuit |
| US5313140A (en) * | 1993-01-22 | 1994-05-17 | Motorola, Inc. | Field emission device with integral charge storage element and method for operation |
| JPH0721903A (ja) * | 1993-07-01 | 1995-01-24 | Nec Corp | 電界放出型陰極を用いた陰極線管用電子銃構体 |
| US5514937A (en) * | 1994-01-24 | 1996-05-07 | Motorola | Apparatus and method for compensating electron emission in a field emission device |
| US5578906A (en) * | 1995-04-03 | 1996-11-26 | Motorola | Field emission device with transient current source |
| AU5777096A (en) * | 1995-06-12 | 1997-01-09 | Ecole Polytechnique Federale De Lausanne | Electron source and applications of the same |
| DE19522221A1 (de) * | 1995-06-20 | 1997-01-02 | Zeiss Carl Fa | Verfahren zur Regelung des Emissionsstromes einer Elektronenquelle und Elektronenquelle mit einer Regelung des Emissionsstromes |
| US5721560A (en) * | 1995-07-28 | 1998-02-24 | Micron Display Technology, Inc. | Field emission control including different RC time constants for display screen and grid |
| US5700175A (en) * | 1996-04-08 | 1997-12-23 | Industrial Technology Research Institute | Field emission device with auto-activation feature |
| JP2907150B2 (ja) * | 1996-09-27 | 1999-06-21 | 日本電気株式会社 | 冷陰極電子銃およびこれを用いた電子ビーム装置 |
| US5847515A (en) * | 1996-11-01 | 1998-12-08 | Micron Technology, Inc. | Field emission display having multiple brightness display modes |
| US5940052A (en) * | 1997-01-15 | 1999-08-17 | Micron Technology, Inc. | Current monitor for field emission displays |
| US5961362A (en) * | 1997-09-09 | 1999-10-05 | Motorola, Inc. | Method for in situ cleaning of electron emitters in a field emission device |
| US5910792A (en) * | 1997-11-12 | 1999-06-08 | Candescent Technologies, Corp. | Method and apparatus for brightness control in a field emission display |
| US5936354A (en) * | 1998-11-02 | 1999-08-10 | Motorola, Inc. | Field emission display with temperature sensing element and method for the operation thereof |
-
1999
- 1999-02-19 US US09/253,100 patent/US6060840A/en not_active Expired - Lifetime
-
2000
- 2000-02-07 WO PCT/US2000/003122 patent/WO2000049636A1/en not_active Ceased
- 2000-02-07 EP EP00906002A patent/EP1155432B1/en not_active Expired - Lifetime
- 2000-02-07 DE DE60010434T patent/DE60010434T2/de not_active Expired - Fee Related
- 2000-02-07 JP JP2000600287A patent/JP2002537588A/ja not_active Withdrawn
- 2000-02-22 TW TW089102904A patent/TW451256B/zh not_active IP Right Cessation
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104137254A (zh) * | 2011-12-29 | 2014-11-05 | 埃尔瓦有限公司 | 场发射装置 |
| US9646798B2 (en) | 2011-12-29 | 2017-05-09 | Elwha Llc | Electronic device graphene grid |
| CN104137254B (zh) * | 2011-12-29 | 2017-06-06 | 埃尔瓦有限公司 | 场发射装置 |
| US9824845B2 (en) | 2011-12-29 | 2017-11-21 | Elwha Llc | Variable field emission device |
| US9627168B2 (en) | 2011-12-30 | 2017-04-18 | Elwha Llc | Field emission device with nanotube or nanowire grid |
Also Published As
| Publication number | Publication date |
|---|---|
| EP1155432A1 (en) | 2001-11-21 |
| US6060840A (en) | 2000-05-09 |
| DE60010434D1 (de) | 2004-06-09 |
| EP1155432B1 (en) | 2004-05-06 |
| WO2000049636A1 (en) | 2000-08-24 |
| DE60010434T2 (de) | 2004-09-23 |
| JP2002537588A (ja) | 2002-11-05 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GD4A | Issue of patent certificate for granted invention patent | ||
| MM4A | Annulment or lapse of patent due to non-payment of fees |