KR20060094271A - 전자 방출 소자 - Google Patents
전자 방출 소자 Download PDFInfo
- Publication number
- KR20060094271A KR20060094271A KR1020050015311A KR20050015311A KR20060094271A KR 20060094271 A KR20060094271 A KR 20060094271A KR 1020050015311 A KR1020050015311 A KR 1020050015311A KR 20050015311 A KR20050015311 A KR 20050015311A KR 20060094271 A KR20060094271 A KR 20060094271A
- Authority
- KR
- South Korea
- Prior art keywords
- substrate
- insulating layer
- electron emission
- electrode
- electron
- 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.)
- Ceased
Links
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J3/00—Details of electron-optical or ion-optical arrangements common to two or more basic types of discharge tubes or lamps
- H01J3/02—Electron guns
- H01J3/021—Electron guns using a field emission, photo emission, or secondary emission electron source
-
- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45C—PURSES; LUGGAGE; HAND CARRIED BAGS
- A45C11/00—Receptacles for purposes not provided for in groups A45C1/00-A45C9/00
-
- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45C—PURSES; LUGGAGE; HAND CARRIED BAGS
- A45C11/00—Receptacles for purposes not provided for in groups A45C1/00-A45C9/00
- A45C11/002—Receptacles for purposes not provided for in groups A45C1/00-A45C9/00 for storing portable handheld communication devices, e.g. pagers or smart phones
-
- 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
-
- 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
-
- 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
- H01J1/88—Mounting, supporting, spacing, or insulating of electrodes or of electrode assemblies
-
- 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
- H01J29/46—Arrangements of electrodes and associated parts for generating or controlling the ray or beam, e.g. electron-optical arrangement
- H01J29/48—Electron guns
- H01J29/481—Electron guns using field-emission, photo-emission, or secondary-emission electron source
-
- 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
- H01J29/86—Vessels; Containers; Vacuum locks
- H01J29/861—Vessels or containers characterised by the form or the structure thereof
- H01J29/862—Vessels or containers characterised by the form or the structure thereof of flat panel cathode ray tubes
Landscapes
- Cathode-Ray Tubes And Fluorescent Screens For Display (AREA)
- Cold Cathode And The Manufacture (AREA)
Abstract
Description
| 비교예1 | 실시예 1 | 실시예 2 | 실시예 3 | 실시예 4 | 비교예 2 | 비교예 3 | |
| 평균 조도(nm) | 0.1 | 0.5 | 1.0 | 1.5 | 2.0 | 3.0 | 5.0 |
| 절연층 상태 | △ | △ | ◎ | ○ | ○ | X | X |
| 내전압 특성(Vcg) | 180V | 240V | 300V | 270V | 250V | 150V | 150V |
| 전극의 접착성 | △ | ◎ | ○ | ○ | ◎ | ◎ | ◎ |
Claims (7)
- 전자 방출부와 구동 전극들 및 절연층이 제공되는 제1 기판과;형광층이 제공되며 가장자리가 상기 제1 기판에 일체로 봉착되어 제1 기판과 함께 진공 구조체를 구성하는 제2 기판을 포함하며,상기 제1 기판이 다음의 조건을 만족하는 전자 방출 소자.0.5nm ≤ Ra ≤ 2.0nm여기서, Ra는 제1 기판의 평균 조도값을 나타낸다.
- 제1항에 있어서,상기 전자 방출부가 냉음극(cold cathode) 전자원으로 이루어지는 전자 방출 소자.
- 제1항에 있어서,상기 구동 전극들이 상기 제1 기판 상에서 절연층을 사이에 두고 서로 직교하는 방향을 따라 형성되는 캐소드 전극들과 게이트 전극들을 포함하고, 상기 전자 방출부가 캐소드 전극과 전기적으로 연결되는 전자 방출 소자.
- 제3항에 있어서,상기 절연층이 1㎛보다 작거나 이와 같은 두께를 가지는 전자 방출 소자.
- 제3항에 있어서,상기 전자 방출부가 카본 나노튜브, 흑연, 흑연 나노파이버, 다이아몬드, 다이아몬드상 카본, C60 및 실리콘 나노와이어로 이루어진 군으로부터 선택된 적어도 하나의 물질을 포함하는 전자 방출 소자.
- 제1항에 있어서,상기 제1 기판과 제2 기판 사이의 비발광 영역에 배치되는 스페이서들을 더욱 포함하는 전자 방출 소자.
- 제1항에 있어서,상기 제2 기판 위에서 상기 형광층을 덮으면서 형성되는 금속의 애노드 전극을 더욱 포함하는 전자 방출 소자.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020050015311A KR20060094271A (ko) | 2005-02-24 | 2005-02-24 | 전자 방출 소자 |
| US11/286,384 US7477011B2 (en) | 2005-02-24 | 2005-11-25 | Cathode substrate for electron emission device and electron emission device with the same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020050015311A KR20060094271A (ko) | 2005-02-24 | 2005-02-24 | 전자 방출 소자 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR20060094271A true KR20060094271A (ko) | 2006-08-29 |
Family
ID=36911950
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020050015311A Ceased KR20060094271A (ko) | 2005-02-24 | 2005-02-24 | 전자 방출 소자 |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US7477011B2 (ko) |
| KR (1) | KR20060094271A (ko) |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR920001501B1 (ko) * | 1987-09-01 | 1992-02-15 | 가부시기가이샤 히다찌세이사구쇼 | 블랙매트릭스 컬러브라운관 및 그 제조방법 |
| US7112366B2 (en) * | 2001-01-05 | 2006-09-26 | The Ohio State University | Chemical monolayer and micro-electronic junctions and devices containing same |
| JP2004006205A (ja) * | 2002-04-19 | 2004-01-08 | Watanabe Shoko:Kk | 電極およびそれを用いた装置 |
| JP2004047368A (ja) * | 2002-07-15 | 2004-02-12 | Toshiba Corp | 画像表示装置 |
| US6998159B2 (en) * | 2002-07-30 | 2006-02-14 | Agfa-Gevaert | Packed storage phosphor screens or panels |
| US7828620B2 (en) * | 2003-01-09 | 2010-11-09 | Sony Corporation | Method of manufacturing tubular carbon molecule and tubular carbon molecule, method of manufacturing field electron emission device and field electron emission device, and method of manufacturing display unit and display unit |
-
2005
- 2005-02-24 KR KR1020050015311A patent/KR20060094271A/ko not_active Ceased
- 2005-11-25 US US11/286,384 patent/US7477011B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| US20060186787A1 (en) | 2006-08-24 |
| US7477011B2 (en) | 2009-01-13 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PA0109 | Patent application |
Patent event code: PA01091R01D Comment text: Patent Application Patent event date: 20050224 |
|
| PG1501 | Laying open of application | ||
| A201 | Request for examination | ||
| PA0201 | Request for examination |
Patent event code: PA02012R01D Patent event date: 20100107 Comment text: Request for Examination of Application Patent event code: PA02011R01I Patent event date: 20050224 Comment text: Patent Application |
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| E902 | Notification of reason for refusal | ||
| PE0902 | Notice of grounds for rejection |
Comment text: Notification of reason for refusal Patent event date: 20110418 Patent event code: PE09021S01D |
|
| E601 | Decision to refuse application | ||
| PE0601 | Decision on rejection of patent |
Patent event date: 20110704 Comment text: Decision to Refuse Application Patent event code: PE06012S01D Patent event date: 20110418 Comment text: Notification of reason for refusal Patent event code: PE06011S01I |