DE602006013779D1 - Elektronenemissionsvorrichtung, Hintergrundbeleuchtungseinheit (BLU) mit Elektronenemissionsvorrichtung, Flachbildschirm mit BLU und Ansteuerungsverfahren für die Elektronenemissionsvorrichtung - Google Patents

Elektronenemissionsvorrichtung, Hintergrundbeleuchtungseinheit (BLU) mit Elektronenemissionsvorrichtung, Flachbildschirm mit BLU und Ansteuerungsverfahren für die Elektronenemissionsvorrichtung

Info

Publication number
DE602006013779D1
DE602006013779D1 DE602006013779T DE602006013779T DE602006013779D1 DE 602006013779 D1 DE602006013779 D1 DE 602006013779D1 DE 602006013779 T DE602006013779 T DE 602006013779T DE 602006013779 T DE602006013779 T DE 602006013779T DE 602006013779 D1 DE602006013779 D1 DE 602006013779D1
Authority
DE
Germany
Prior art keywords
electron emission
emission device
blu
driving method
flat panel
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.)
Active
Application number
DE602006013779T
Other languages
English (en)
Inventor
Young-Suk Cho
Jae-Woo Bae
Dong-Hyun Kang
Kyu-Nam Joo
Ui-Song Do
Ik-Chul Lim
Dong-Sik Zang
Yong-Soo Choi
Kyoung-Cheon Son
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.)
Samsung SDI Co Ltd
Original Assignee
Samsung SDI Co 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 Samsung SDI Co Ltd filed Critical Samsung SDI Co Ltd
Publication of DE602006013779D1 publication Critical patent/DE602006013779D1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J1/00—Details of electrodes, of magnetic control means, of screens, or of the mounting or spacing thereof, common to two or more basic types of discharge tubes or lamps
    • H01J1/02—Main electrodes
    • H01J1/30—Cold cathodes, e.g. field-emissive cathode
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/1336—Illuminating devices
    • G02F1/133602—Direct backlight
    • G02F1/133604—Direct backlight with lamps
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J63/00—Cathode-ray or electron-stream lamps
    • H01J63/06—Lamps with luminescent screen excited by the ray or stream
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2329/00—Electron emission display panels, e.g. field emission display panels
    • H01J2329/02—Electrodes other than control electrodes
    • H01J2329/04—Cathode electrodes
    • H01J2329/0405—Cold cathodes other than those covered by H01J2329/0407 - H01J2329/0492

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Mathematical Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Cathode-Ray Tubes And Fluorescent Screens For Display (AREA)
  • Discharge Lamps And Accessories Thereof (AREA)
  • Planar Illumination Modules (AREA)
  • Cold Cathode And The Manufacture (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
DE602006013779T 2005-12-29 2006-12-19 Elektronenemissionsvorrichtung, Hintergrundbeleuchtungseinheit (BLU) mit Elektronenemissionsvorrichtung, Flachbildschirm mit BLU und Ansteuerungsverfahren für die Elektronenemissionsvorrichtung Active DE602006013779D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020050133417A KR20070070649A (ko) 2005-12-29 2005-12-29 전자 방출 소자, 이를 구비한 백라이트 유닛, 이를 구비한평판 디스플레이 장치 및 전자 방출 소자의 구동 방법

Publications (1)

Publication Number Publication Date
DE602006013779D1 true DE602006013779D1 (de) 2010-06-02

Family

ID=38055132

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602006013779T Active DE602006013779D1 (de) 2005-12-29 2006-12-19 Elektronenemissionsvorrichtung, Hintergrundbeleuchtungseinheit (BLU) mit Elektronenemissionsvorrichtung, Flachbildschirm mit BLU und Ansteuerungsverfahren für die Elektronenemissionsvorrichtung

Country Status (6)

Country Link
US (1) US20070152563A1 (de)
EP (1) EP1814141B1 (de)
JP (1) JP2007184249A (de)
KR (1) KR20070070649A (de)
CN (1) CN101211729A (de)
DE (1) DE602006013779D1 (de)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI348722B (en) * 2007-07-12 2011-09-11 Tatung Co Field emission device and electrode structure thereof
KR100911011B1 (ko) * 2007-11-28 2009-08-05 삼성에스디아이 주식회사 전자 방출 소자 및 이를 구비한 발광 장치
US20100045166A1 (en) * 2008-08-22 2010-02-25 So-Ra Lee Electron emitting device and light emitting device therewith
KR101160173B1 (ko) * 2009-12-17 2012-07-03 나노퍼시픽(주) 전계방출 장치 및 그 형성방법
CN101894726A (zh) * 2010-08-12 2010-11-24 福州大学 新型无介质三极场发射器
CN108615781A (zh) * 2018-03-20 2018-10-02 南京合智电力科技有限公司 一种新型电子发射器件
CN109300750B (zh) * 2018-08-30 2020-10-23 中国科学院微电子研究所 一种场发射阴极电子源、阵列及电子发射方法
CN111092093A (zh) * 2018-10-08 2020-05-01 Tcl集团股份有限公司 a-Si TFT器件驱动的主动背光LED光源板及背光模组
CN111092091A (zh) * 2018-10-08 2020-05-01 Tcl集团股份有限公司 a-Si TFT器件驱动的主动背光LED光源板及背光模组
US11791121B2 (en) * 2019-05-07 2023-10-17 Massachusetts Institute Of Technology 3D-printed field emission sources for compact systems
CN114371573B (zh) * 2021-12-24 2023-03-24 创维液晶器件(深圳)有限公司 发光结构、背光源及液晶、自发光显示屏、电子设备

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3532275B2 (ja) * 1994-12-28 2004-05-31 ソニー株式会社 平面表示パネル
JPH09106753A (ja) * 1995-10-11 1997-04-22 Canon Inc 電子線発生装置及びそれを用いた画像形成装置
TW329500B (en) * 1995-11-14 1998-04-11 Handotai Energy Kenkyusho Kk Electro-optical device
JP2000021291A (ja) * 1998-07-03 2000-01-21 Canon Inc 電子放出素子、それを用いた電子源及び画像形成装置
US7030550B2 (en) * 2001-02-01 2006-04-18 Sharp Kabushiki Kaisha Electron emission device with multi-layered fate electrode
KR101018344B1 (ko) * 2004-01-08 2011-03-04 삼성에스디아이 주식회사 전계방출형 백라이트 유니트 및 그 구동 방법과 하부패널의 제조 방법
KR101013438B1 (ko) * 2004-02-09 2011-02-14 삼성에스디아이 주식회사 전계방출소자 및 그를 구비한 백라이트 장치
KR101009983B1 (ko) * 2004-02-25 2011-01-21 삼성에스디아이 주식회사 전자 방출 표시 소자
DE602005000942T2 (de) * 2004-02-26 2008-02-14 Samsung SDI Co., Ltd., Suwon Elektronenemissionsvorrichtung
US7508122B2 (en) * 2005-01-05 2009-03-24 General Electric Company Planar gated field emission devices
KR100634542B1 (ko) * 2005-04-15 2006-10-13 삼성에스디아이 주식회사 전계방출형 백라이트 유닛 및 그 구동 방법과 하부 패널의제조 방법
TWI314334B (en) * 2006-01-18 2009-09-01 Ind Tech Res Inst Field emission flat lamp and cathode plate thereof

Also Published As

Publication number Publication date
JP2007184249A (ja) 2007-07-19
EP1814141B1 (de) 2010-04-21
EP1814141A2 (de) 2007-08-01
CN101211729A (zh) 2008-07-02
KR20070070649A (ko) 2007-07-04
EP1814141A3 (de) 2007-08-29
US20070152563A1 (en) 2007-07-05

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