WO2001011646A3 - Cathodoluminescent flat panel displays with reduced electron scattering and improved luminance uniformity - Google Patents

Cathodoluminescent flat panel displays with reduced electron scattering and improved luminance uniformity Download PDF

Info

Publication number
WO2001011646A3
WO2001011646A3 PCT/SG2000/000096 SG0000096W WO0111646A3 WO 2001011646 A3 WO2001011646 A3 WO 2001011646A3 SG 0000096 W SG0000096 W SG 0000096W WO 0111646 A3 WO0111646 A3 WO 0111646A3
Authority
WO
WIPO (PCT)
Prior art keywords
flat panel
panel displays
selected
non
anode electrodes
Prior art date
Application number
PCT/SG2000/000096
Other languages
French (fr)
Other versions
WO2001011646A2 (en
Inventor
John Alan Turner
Original Assignee
John Alan Turner
Ipc Transtech Display Pte 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
Priority to SG9903818 priority Critical
Priority to SG9903818-4 priority
Application filed by John Alan Turner, Ipc Transtech Display Pte Ltd filed Critical John Alan Turner
Publication of WO2001011646A2 publication Critical patent/WO2001011646A2/en
Publication of WO2001011646A3 publication Critical patent/WO2001011646A3/en

Links

Classifications

    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J31/00Cathode ray tubes; Electron beam tubes
    • H01J31/08Cathode ray tubes; Electron beam tubes having a screen on or from which an image or pattern is formed, picked up, converted, or stored
    • H01J31/10Image or pattern display tubes, i.e. having electrical input and optical output; Flying-spot tubes for scanning purposes
    • H01J31/12Image or pattern display tubes, i.e. having electrical input and optical output; Flying-spot tubes for scanning purposes with luminescent screen
    • H01J31/123Flat display tubes
    • H01J31/125Flat display tubes provided with control means permitting the electron beam to reach selected parts of the screen, e.g. digital selection
    • H01J31/126Flat display tubes provided with control means permitting the electron beam to reach selected parts of the screen, e.g. digital selection using line sources

Abstract

A method for using non-selected anode electrodes as electron 'sinks' for capturing electrons that have been emitted from an electron-emitting cathodic element and which do not land on selected anode electrodes in cathodoluminescent flat panel displays. The non-selected anodes are set to a low positive potential relative to the cathode such that electrons are more uniformly directed towards both selected and non-selected anode electrodes, and the number of electrons scattered from non-selected anode electrodes are reduced significantly.
PCT/SG2000/000096 1999-08-05 2000-07-04 Cathodoluminescent flat panel displays with reduced electron scattering and improved luminance uniformity WO2001011646A2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
SG9903818 1999-08-05
SG9903818-4 1999-08-05

Publications (2)

Publication Number Publication Date
WO2001011646A2 WO2001011646A2 (en) 2001-02-15
WO2001011646A3 true WO2001011646A3 (en) 2001-08-23

Family

ID=20430405

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/SG2000/000096 WO2001011646A2 (en) 1999-08-05 2000-07-04 Cathodoluminescent flat panel displays with reduced electron scattering and improved luminance uniformity

Country Status (1)

Country Link
WO (1) WO2001011646A2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2017254431A1 (en) 2016-04-18 2018-10-11 Stryker Corporation Personal protection system including a hood with a transparent face shield and control buttons on the face shield

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5225820A (en) * 1988-06-29 1993-07-06 Commissariat A L'energie Atomique Microtip trichromatic fluorescent screen
US5394066A (en) * 1992-02-21 1995-02-28 Commissariat A L'energie Atomique Cathodoluminescent screen including a matrix source of electrons
US5773927A (en) * 1995-08-30 1998-06-30 Micron Display Technology, Inc. Field emission display device with focusing electrodes at the anode and method for constructing same

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5225820A (en) * 1988-06-29 1993-07-06 Commissariat A L'energie Atomique Microtip trichromatic fluorescent screen
US5394066A (en) * 1992-02-21 1995-02-28 Commissariat A L'energie Atomique Cathodoluminescent screen including a matrix source of electrons
US5773927A (en) * 1995-08-30 1998-06-30 Micron Display Technology, Inc. Field emission display device with focusing electrodes at the anode and method for constructing same

Also Published As

Publication number Publication date
WO2001011646A2 (en) 2001-02-15

Similar Documents

Publication Publication Date Title
US5300862A (en) Row activating method for fed cathodoluminescent display assembly
US20040066132A1 (en) Electron emission source composition for field emission display device and field emission display device fabricated using same
US6242865B1 (en) Field emission display device with focusing electrodes at the anode and method for constructing same
US6023126A (en) Edge emitter with secondary emission display
US5534749A (en) Field-emission display with black insulating layer between transparent electrode and conductive layer
KR100401281B1 (en) A diode flat panel display structure
GB1210107A (en) Improvements in or relating to discharge tube display devices
TW386233B (en) Field emission type display device
US5543691A (en) Field emission display with focus grid and method of operating same
US3875442A (en) Display panel
TW552627B (en) Display devices with organic-metal mixed layer
US6087766A (en) Field emission display devices
TWI253095B (en) Field emission device
KR960700516A (en) A diode flat panel display structure (diode structure flat panel display)
TW594824B (en) Triode structure of field-emission display and manufacturing method thereof
TW200419837A (en) Anode compositions having an elastomeric binder and an adhesion promoter
TW353757B (en) Field emission display and method of making same
EP0971386A3 (en) Triode structure flat panel display employing flat field emission cathodes
US5939822A (en) Support structure for flat panel displays
EP1018857A4 (en) Electroluminescent element
EP0953958A3 (en) Field emission image display apparatus and control method thereof
SG144714A1 (en) Removal of surface oxides by electron attachment for wafer bumping applications
EP1225613A4 (en) Electron-emitting device and electron source comprising the same, field-emission image display, fluorescent lamp, and methods for producing them
JPH0261946A (en) Micro dot three primary color phosphor screen, manufacture thereof, and addressing method therefor
RU94027731A (en) Self-emission cathode and device using this design

Legal Events

Date Code Title Description
AK Designated states

Kind code of ref document: A2

Designated state(s): JP US

AL Designated countries for regional patents

Kind code of ref document: A2

Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LU MC NL PT SE

121 Ep: the epo has been informed by wipo that ep was designated in this application
DFPE Request for preliminary examination filed prior to expiration of 19th month from priority date (pct application filed before 20040101)
122 Ep: pct application non-entry in european phase
NENP Non-entry into the national phase in:

Ref country code: JP