KR960700516A - 다이오드 구조 평판 디스플레이(diode structure flat panel display) - Google Patents
다이오드 구조 평판 디스플레이(diode structure flat panel display)Info
- Publication number
- KR960700516A KR960700516A KR1019950702599A KR19950702599A KR960700516A KR 960700516 A KR960700516 A KR 960700516A KR 1019950702599 A KR1019950702599 A KR 1019950702599A KR 19950702599 A KR19950702599 A KR 19950702599A KR 960700516 A KR960700516 A KR 960700516A
- Authority
- KR
- South Korea
- Prior art keywords
- flat panel
- panel display
- cathode
- anode
- radiation
- Prior art date
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- 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
- H01J1/54—Screens on or from which an image or pattern is formed, picked-up, converted, or stored; Luminescent coatings on vessels
- H01J1/62—Luminescent screens; Selection of materials for luminescent coatings on vessels
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- 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
- H01J1/304—Field-emissive cathodes
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- 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
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- 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
- H01J1/304—Field-emissive cathodes
- H01J1/3042—Field-emissive cathodes microengineered, e.g. Spindt-type
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J29/00—Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
- H01J29/02—Electrodes; Screens; Mounting, supporting, spacing or insulating thereof
- H01J29/08—Electrodes intimately associated with a screen on or from which an image or pattern is formed, picked-up, converted or stored, e.g. backing-plates for storage tubes or collecting secondary electrons
- H01J29/085—Anode plates, e.g. for screens of flat panel displays
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- 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
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J61/00—Gas-discharge or vapour-discharge lamps
- H01J61/02—Details
- H01J61/04—Electrodes; Screens; Shields
- H01J61/06—Main electrodes
- H01J61/067—Main electrodes for low-pressure discharge lamps
- H01J61/0675—Main electrodes for low-pressure discharge lamps characterised by the material of the electrode
- H01J61/0677—Main electrodes for low-pressure discharge lamps characterised by the material of the electrode characterised by the electron emissive material
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- 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
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J9/00—Apparatus or processes specially adapted for the manufacture, installation, removal, maintenance of electric discharge tubes, discharge lamps, or parts thereof; Recovery of material from discharge tubes or lamps
- H01J9/02—Manufacture of electrodes or electrode systems
- H01J9/022—Manufacture of electrodes or electrode systems of cold cathodes
- H01J9/027—Manufacture of electrodes or electrode systems of cold cathodes of thin film cathodes
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J2201/00—Electrodes common to discharge tubes
- H01J2201/30—Cold cathodes
- H01J2201/304—Field emission cathodes
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J2201/00—Electrodes common to discharge tubes
- H01J2201/30—Cold cathodes
- H01J2201/304—Field emission cathodes
- H01J2201/30403—Field emission cathodes characterised by the emitter shape
- H01J2201/30426—Coatings on the emitter surface, e.g. with low work function materials
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J2201/00—Electrodes common to discharge tubes
- H01J2201/30—Cold cathodes
- H01J2201/304—Field emission cathodes
- H01J2201/30446—Field emission cathodes characterised by the emitter material
- H01J2201/30453—Carbon types
- H01J2201/30457—Diamond
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J2201/00—Electrodes common to discharge tubes
- H01J2201/30—Cold cathodes
- H01J2201/319—Circuit elements associated with the emitters by direct integration
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J2329/00—Electron emission display panels, e.g. field emission display panels
- H01J2329/86—Vessels
- H01J2329/8625—Spacing members
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J2329/00—Electron emission display panels, e.g. field emission display panels
- H01J2329/86—Vessels
- H01J2329/8625—Spacing members
- H01J2329/864—Spacing members characterised by the material
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Cathode-Ray Tubes And Fluorescent Screens For Display (AREA)
- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
매트릭스 어드레스된 다이오드 평판 디스플레이(820)는 다이오드 픽셀 구조를 포함한다. 평판 디스플레이는 각 음극이 복수의 음극 도전 물질(440)및 음극 도전 물질 위에 증착된 저효율 일함수 물질의 층을 포함하는 복수의 음극들(210-280)을 갖는 음극 어셈블리, 및 각 양극이 양극 도전 물질(410) 및 양극 도전 물질 위에 증착된 음극발광 물질(430)을 포함하는 복수의 양극들(290-292)을 갖는 양극 어셈블리를 포함하고, 음극 어셈블리에 근접하여 위치한 양극 어셈블리는 음극 어셈블리로 부터 하전 입자 방사를 수신한다. 본 디스플레이는 복수의 대응하는 광방사 양극 및 필드방사 음극들 사이의 필드방사를 선택적으로 변화시키기 위한 수단(100)을 더 포함한다.
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명의 바람직한 실시예에 의해 채용된 어드레싱 구조를 포함하는 다이오드 평판 디스플레이 시스템의 개략도이고;
제2도는 각 픽셀을 위하여 다중 필드방사를 갖는 음극을 도시하고;
제3도는 다이오드 평판 디스플레이의 동작을 위하여 전류 대 전압 그래프를 도시하고;
제4도는 다이오드 평판 디스플레이에서 적당한 간격을 제공하기 위한 제1방법을 도시하고;
제5도는 본 발명의 바람직한 실시예에서 채용된 다이오드 평판 디스플레이에서 적당한 간격을 제공하기 위한 제2방법을 도시함.
Claims (18)
- 각 음극이 음극 도전 물질의 층 및 상기 음극 도전 물질위에 증착된 저효율 일함수 물질의 층을 포함하는 복수의 음극을 갖는 음극 어셈블리;및 각 양극이 양극 도전 물질의 층 및 상기 양극 도전 물질위에 증착된 음극발광 물질의 층을 포함하는 복수의 양극을 갖는 양극 어셈블리를 포함하며, 그것에 의해서 상기 음극 어셈블리 근처에 위치한 상기 양극 어셈블리는 상기 음극 어셈블리로 부터의 하전 입자 방사를 수신하고, 상기 하전 입자 방사에 대한 응답으로 상기 음극발광 물질이 광을 방사하는 것을 특징으로 하는 평판 디스플레이.
- 제1항에 있어서, 상기 복수의 음극이 복수의 미세정자(晶子)를 형성하도록 장치된 상기 저효율 일함수 물질을 포함하는 상대적으로 평평한 방사 표면을 갖는 것을 특징으로 하는 평판 디스플레이.
- 제1항에 있어서, 상기 저효율 일함수 물질은 비정질 다이아몬드 필름인 것을 특징으로 하는 평판 디스플레이.
- 제2항에 있어서, 상기 방사 위치가 불순물 원자를 포함하는 것을 특징으로 하는 디스플레이.
- 제4항에 있어서, 상기 불순물 원자는 탄소인 것을 특징으로 하는 평판 디스플레이.
- 제2항에 있어서, 상기 방사 위치는 비방사 위치 주변과 다른 결합 구조를 갖는 것을 특징으로 하는 평판 디스플레이.
- 제2항에 있어서, 상기 방사 위치는 비방사 위치 주변과 다른 결합순서를 갖는 것을 특징으로 하는 평판 디스플레이.
- 제2항에 있어서, 상기 방사 위치가 결정 구조에 결함을 포함하는 것을 특징으로 하는 평판 디스플레이.
- 제8항에 있어서, 상기 결함은 점결함인 것을 특징으로 하는 평판 디스플레이.
- 제8항에 있어서, 상기 결함은 선결함인 것을 특징으로 하는 평판 디스플레이.
- 제8항에 있어서, 상기 결함은 전위(dislocation)인 것을 특징으로 하는 평판 디스플레이.
- 상기 대응하는 각 음극으로 부터의 방사에 대한 응답으로 광을 방사하는 복수의 광방사 양극 및 필드방사음극, 및 상기 대응하는 음극 및 양극 양자의 전위를 변화시킴으로써 상기 대응하는 양극 및 음극들이 선택가능 하도록 어드레싱하고 전기적으로 여기하기 위한 수단을 포함하는 것을 특징으로 하는 평판 디스플레이.
- 제12항에 있어서, 상기 음극은 음극 부분들로 나누어지는 것을 특징으로 하는 평판 디스플레이.
- 제12항에 있어서, 상기 양극은 양극 부분들로 나누어지는 것을 특징으로 하는 평판 디스플레이.
- 제13항에 있어서, 각 음극 부분들이 독립적으로 어드레스가능한 것을 특징으로 하는 평판 디스플레이.
- 제14항에 있어서, 각 양극 부분들은 독립적으로 어드레스가능한 것을 특징으로 하는 평판 디스플레이.
- 제12항에 있어서, 상기 복수의 양극들은 인 스트라이프를 포함하는 것을 특징으로 하는 평판 디스플레이.
- 제12항에 있어서, 상기 각 음극들이 하나의 기판:상기 기판 위에 증착된 전기적 저항층:및 상기 저항층위에 증착된 낮은 일함수를 갖는 물질의 층을 포함하는 것을 특징으로 하는 평판 디스플레이.※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/995,846 US5449970A (en) | 1992-03-16 | 1992-12-23 | Diode structure flat panel display |
US07/995846 | 1992-12-23 | ||
US07/995,846 | 1992-12-23 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR960700516A true KR960700516A (ko) | 1996-01-20 |
KR100401281B1 KR100401281B1 (ko) | 2003-12-31 |
Family
ID=25542271
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019950702599A KR100401281B1 (ko) | 1992-12-23 | 1993-12-06 | 다이오드구조평판디스플레이 |
Country Status (8)
Country | Link |
---|---|
US (2) | US5449970A (ko) |
EP (1) | EP0676083B1 (ko) |
JP (1) | JPH08506686A (ko) |
KR (1) | KR100401281B1 (ko) |
AU (1) | AU5740294A (ko) |
CA (1) | CA2152471A1 (ko) |
DE (1) | DE69331749T2 (ko) |
WO (1) | WO1994015350A1 (ko) |
Cited By (1)
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-
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- 1993-12-06 WO PCT/US1993/011796 patent/WO1994015350A1/en active IP Right Grant
- 1993-12-06 KR KR1019950702599A patent/KR100401281B1/ko not_active IP Right Cessation
- 1993-12-06 DE DE69331749T patent/DE69331749T2/de not_active Expired - Fee Related
- 1993-12-06 JP JP6515188A patent/JPH08506686A/ja active Pending
- 1993-12-06 EP EP94903463A patent/EP0676083B1/en not_active Expired - Lifetime
- 1993-12-06 AU AU57402/94A patent/AU5740294A/en not_active Abandoned
-
1995
- 1995-06-07 US US08/479,270 patent/US5612712A/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100438137B1 (ko) * | 1995-11-15 | 2004-07-16 | 이.아이,듀우판드네모아앤드캄파니 | 어니일링된탄소수트전장방출재및그로부터제조된전장방출캐쏘드 |
Also Published As
Publication number | Publication date |
---|---|
AU5740294A (en) | 1994-07-19 |
EP0676083A1 (en) | 1995-10-11 |
DE69331749T2 (de) | 2002-08-22 |
JPH08506686A (ja) | 1996-07-16 |
WO1994015350A1 (en) | 1994-07-07 |
CA2152471A1 (en) | 1994-07-07 |
DE69331749D1 (de) | 2002-04-25 |
EP0676083B1 (en) | 2002-03-20 |
US5612712A (en) | 1997-03-18 |
US5449970A (en) | 1995-09-12 |
EP0676083A4 (en) | 1996-12-27 |
KR100401281B1 (ko) | 2003-12-31 |
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