JP5129207B2 - 電界放出陰極装置及び電界放出表示装置 - Google Patents
電界放出陰極装置及び電界放出表示装置 Download PDFInfo
- Publication number
- JP5129207B2 JP5129207B2 JP2009174782A JP2009174782A JP5129207B2 JP 5129207 B2 JP5129207 B2 JP 5129207B2 JP 2009174782 A JP2009174782 A JP 2009174782A JP 2009174782 A JP2009174782 A JP 2009174782A JP 5129207 B2 JP5129207 B2 JP 5129207B2
- Authority
- JP
- Japan
- Prior art keywords
- strip
- field emission
- shaped
- cathode
- insulating layer
- 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
Links
- 239000000758 substrate Substances 0.000 claims description 29
- 239000011521 glass Substances 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 6
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 4
- 239000000919 ceramic Substances 0.000 claims description 4
- 239000011159 matrix material Substances 0.000 claims description 4
- 229910052814 silicon oxide Inorganic materials 0.000 claims description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 3
- 229910021393 carbon nanotube Inorganic materials 0.000 description 3
- 239000002041 carbon nanotube Substances 0.000 description 3
- 230000005684 electric field Effects 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 2
- AMGQUBHHOARCQH-UHFFFAOYSA-N indium;oxotin Chemical compound [In].[Sn]=O AMGQUBHHOARCQH-UHFFFAOYSA-N 0.000 description 2
- 239000011810 insulating material Substances 0.000 description 2
- 229910052709 silver Inorganic materials 0.000 description 2
- 239000004332 silver Substances 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 239000002620 silicon nanotube Substances 0.000 description 1
- 229910021430 silicon nanotube Inorganic materials 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J3/00—Details of electron-optical or ion-optical arrangements or of ion traps 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
-
- 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
- H01J29/467—Control electrodes for flat display tubes, e.g. of the type covered by group H01J31/123
-
- 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
- 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
- H01J2203/00—Electron or ion optical arrangements common to discharge tubes or lamps
- H01J2203/02—Electron guns
- H01J2203/0204—Electron guns using cold cathodes, e.g. field emission cathodes
- H01J2203/0208—Control electrodes
- H01J2203/0212—Gate electrodes
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J2203/00—Electron or ion optical arrangements common to discharge tubes or lamps
- H01J2203/02—Electron guns
- H01J2203/0204—Electron guns using cold cathodes, e.g. field emission cathodes
- H01J2203/0268—Insulation layer
- H01J2203/0272—Insulation layer for gate electrodes
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J2329/00—Electron emission display panels, e.g. field emission display panels
- H01J2329/46—Arrangements of electrodes and associated parts for generating or controlling the electron beams
- H01J2329/4604—Control electrodes
- H01J2329/4608—Gate electrodes
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J2329/00—Electron emission display panels, e.g. field emission display panels
- H01J2329/46—Arrangements of electrodes and associated parts for generating or controlling the electron beams
- H01J2329/4669—Insulation layers
- H01J2329/4673—Insulation layers for gate electrodes
Landscapes
- Cathode-Ray Tubes And Fluorescent Screens For Display (AREA)
- Electrodes For Cathode-Ray Tubes (AREA)
- Cold Cathode And The Manufacture (AREA)
Description
102、12、204 絶縁基板
104、14、206 帯状の陰極
106、26、208 絶縁層
108 ゲート電極
110、32、222 電界放出ユニット
22、210 帯状のゲート電極
200 電界放出表示装置
212 陽極装置
214 ガラス基板
216 透明の陽極
218 蛍光層
220 絶縁支持体
Claims (4)
- 絶縁基板と、
前記絶縁基板に互いに平行に間隔を置いて絶縁して配列された複数の帯状の陰極と、
前記複数の帯状の陰極の表面に配列され、該帯状の陰極と電気的に接続された複数の電界放出ユニットと、
前記絶縁基板の表面に設置され、前記複数の帯状の陰極の一部の領域を被覆し、前記各々の電界放出ユニットに対向する位置に貫通孔が設置される絶縁層と、
互いに平行に間隔を置いて絶縁して配列され、前記絶縁層の複数の貫通孔を被覆した複数の帯状のゲート電極であって、前記帯状の陰極と異なる平面において該帯状のゲート電極の長軸が該帯状の陰極の長軸に直交する複数の帯状のゲート電極と、
を含む電界放出陰極装置において、
前記複数の帯状のゲート電極は、前記絶縁層の面方向の内部に設置され、該絶縁層に固定されることを特徴とする電界放出陰極装置。 - 前記帯状のゲート電極が、複数の孔を含み、各々の孔の直径が3マイクロメートル〜1000マイクロメートルであることを特徴とする、請求項1に記載の電界放出陰極装置。
- 前記絶縁層の材料がガラス、セラミックス又は酸化珪素であることを特徴とする、請求項1又は2に記載の電界放出陰極装置。
- 電界放出陰極装置及び、該電界放出陰極装置の帯状のゲート電極と間隔を置いて設置された陽極装置を含む電界放出表示装置において、
前記電界放出陰極装置が、
絶縁基板と、前記絶縁基板に互いに平行に間隔を置いて絶縁して配列される複数の帯状の陰極と、
複数の帯状の陰極の表面に行列状に配列され、該帯状の陰極と電気的に接続された複数の電界放出ユニットと、
前記絶縁基板の表面に設置され、前記複数の帯状の陰極の一部の領域を被覆し、前記各々の電界放出ユニットに対向する位置に貫通孔が設置された絶縁層と、
互いに平行に間隔を置いて絶縁して配列され、前記絶縁層の複数の貫通孔を被覆した複数の帯状のゲート電極であって、前記帯状の陰極と異なる平面において該帯状のゲート電極の長軸が該帯状の陰極の長軸に直交する複数の帯状のゲート電極と、を含み、
前記複数の帯状のゲート電極は、前記絶縁層の面方向の内部に設置され、該絶縁層に固定されることを特徴とする電界放出表示装置。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN200810142525.3 | 2008-07-25 | ||
CN2008101425253A CN101635239B (zh) | 2008-07-25 | 2008-07-25 | 场发射阴极装置及场发射显示器 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2010034060A JP2010034060A (ja) | 2010-02-12 |
JP5129207B2 true JP5129207B2 (ja) | 2013-01-30 |
Family
ID=41568011
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2009174782A Active JP5129207B2 (ja) | 2008-07-25 | 2009-07-27 | 電界放出陰極装置及び電界放出表示装置 |
Country Status (3)
Country | Link |
---|---|
US (1) | US7923914B2 (ja) |
JP (1) | JP5129207B2 (ja) |
CN (1) | CN101635239B (ja) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101908457B (zh) * | 2010-08-27 | 2012-05-23 | 清华大学 | 金属栅网及场发射装置和场发射显示器 |
WO2014078732A1 (en) | 2012-11-15 | 2014-05-22 | California Institute Of Technology | Systems and methods for implementing robust carbon nanotube-based field emitters |
WO2014081972A1 (en) * | 2012-11-21 | 2014-05-30 | California Institute Of Technology | Systems and methods for fabricating carbon nanotube-based vacuum electronic devices |
CN104795297B (zh) * | 2014-01-20 | 2017-04-05 | 清华大学 | 电子发射装置及电子发射显示器 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100343205B1 (ko) * | 2000-04-26 | 2002-07-10 | 김순택 | 카본나노튜브를 이용한 삼극 전계 방출 어레이 및 그 제작방법 |
JP2003007196A (ja) * | 2001-06-25 | 2003-01-10 | Sony Corp | 電子放出体及びその製造方法、冷陰極電界電子放出素子及びその製造方法、並びに、冷陰極電界電子放出表示装置及びその製造方法 |
JP2003308797A (ja) * | 2002-04-15 | 2003-10-31 | Noritake Co Ltd | ゲート電極構造体および電極構造体の製造方法 |
KR100523840B1 (ko) * | 2003-08-27 | 2005-10-27 | 한국전자통신연구원 | 전계 방출 소자 |
-
2008
- 2008-07-25 CN CN2008101425253A patent/CN101635239B/zh active Active
-
2009
- 2009-01-13 US US12/352,650 patent/US7923914B2/en active Active
- 2009-07-27 JP JP2009174782A patent/JP5129207B2/ja active Active
Also Published As
Publication number | Publication date |
---|---|
US7923914B2 (en) | 2011-04-12 |
US20100019647A1 (en) | 2010-01-28 |
JP2010034060A (ja) | 2010-02-12 |
CN101635239B (zh) | 2011-03-30 |
CN101635239A (zh) | 2010-01-27 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP5595854B2 (ja) | 電界放出陰極素子及び電界放出表示装置 | |
JP2006236971A (ja) | 電界放出表示装置 | |
JP5129207B2 (ja) | 電界放出陰極装置及び電界放出表示装置 | |
JP4394632B2 (ja) | 電界放出陰極装置及び電界放出表示装置 | |
KR20050104562A (ko) | 전자 방출 표시장치 | |
US20080093973A1 (en) | Light emission device and display device | |
WO2006102796A1 (fr) | Ecran a emission de champ possedant une structure a plusieurs couches | |
TWI471890B (zh) | 場發射陰極裝置及其驅動方法 | |
KR100556740B1 (ko) | 표면 전도형 전계 방출 소자의 매트릭스 구조 | |
JP2002334670A (ja) | 表示装置 | |
US20070120459A1 (en) | Field emission display device | |
US8222813B2 (en) | Matrix phosphor cold cathode display employing secondary emission | |
TWI416571B (zh) | 場發射陰極裝置及場發射顯示器 | |
TWI390575B (zh) | 場發射陰極結構及場發射顯示器 | |
TWI376717B (en) | Field emission cathode device and field emission display | |
TWI415157B (zh) | 場發射陰極裝置及場發射顯示器 | |
KR20070044577A (ko) | 전자 방출 표시 디바이스 | |
KR100718111B1 (ko) | 디스플레이 장치 | |
TWI421894B (zh) | 金屬柵網及場發射裝置和場發射顯示器 | |
KR20070022551A (ko) | 고전압 인가 수단을 구비한 평면표시장치 | |
KR20050053229A (ko) | 탄소 나노튜브 전계방출소자 | |
KR20030083791A (ko) | 전계 방출 표시소자 | |
KR20060037860A (ko) | 스페이서를 구비한 전자방출표시장치 | |
KR20060104328A (ko) | 전자 방출 소자용 스페이서 및 이 스페이서를 구비한 전자방출 소자 | |
KR20070059517A (ko) | 전자 방출 소자 및 이를 이용한 전자 방출 표시 장치,그리고 그 구동 방법 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20110907 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20110913 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20121002 |
|
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20121101 |
|
R150 | Certificate of patent or registration of utility model |
Free format text: JAPANESE INTERMEDIATE CODE: R150 Ref document number: 5129207 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20151109 Year of fee payment: 3 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |