JPH09512381A - 集束用突条を備えた電界放出構造 - Google Patents
集束用突条を備えた電界放出構造Info
- Publication number
- JPH09512381A JPH09512381A JP7520078A JP52007895A JPH09512381A JP H09512381 A JPH09512381 A JP H09512381A JP 7520078 A JP7520078 A JP 7520078A JP 52007895 A JP52007895 A JP 52007895A JP H09512381 A JPH09512381 A JP H09512381A
- Authority
- JP
- Japan
- Prior art keywords
- focusing
- electron
- insulating layer
- ridges
- gate electrode
- 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.)
- Granted
Links
- 229910052751 metal Inorganic materials 0.000 claims description 31
- 239000002184 metal Substances 0.000 claims description 31
- 238000000034 method Methods 0.000 claims description 24
- 239000011248 coating agent Substances 0.000 claims description 9
- 238000000576 coating method Methods 0.000 claims description 9
- 239000000463 material Substances 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 230000002197 limbic effect Effects 0.000 claims 2
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 40
- 238000009125 cardiac resynchronization therapy Methods 0.000 description 36
- 239000010408 film Substances 0.000 description 8
- 238000004519 manufacturing process Methods 0.000 description 6
- 238000010276 construction Methods 0.000 description 4
- 239000011521 glass Substances 0.000 description 3
- 239000011159 matrix material Substances 0.000 description 3
- 229910052710 silicon Inorganic materials 0.000 description 3
- 239000010703 silicon Substances 0.000 description 3
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 2
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 239000000919 ceramic Substances 0.000 description 2
- 239000003086 colorant Substances 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 230000005684 electric field Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 229910052750 molybdenum Inorganic materials 0.000 description 2
- 239000011733 molybdenum Substances 0.000 description 2
- ZPZCREMGFMRIRR-UHFFFAOYSA-N molybdenum titanium Chemical compound [Ti].[Mo] ZPZCREMGFMRIRR-UHFFFAOYSA-N 0.000 description 2
- 229920002120 photoresistant polymer Polymers 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 238000003491 array Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000011651 chromium Substances 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 239000012777 electrically insulating material Substances 0.000 description 1
- 238000009713 electroplating Methods 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 238000000059 patterning Methods 0.000 description 1
- 235000012239 silicon dioxide Nutrition 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
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
- H01J3/022—Electron guns using a field emission, photo emission, or secondary emission electron source with microengineered cathode, e.g. Spindt-type
-
- 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
-
- 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
Landscapes
- Cathode-Ray Tubes And Fluorescent Screens For Display (AREA)
- Electrodes For Cathode-Ray Tubes (AREA)
- Cold Cathode And The Manufacture (AREA)
Abstract
Description
Claims (1)
- 【特許請求の範囲】 1.エミッタ電極と、 前記エミッタ電極上に設けられた電気的に絶縁性の絶縁性層と、 前記絶縁性層を貫通し前記エミッタ電極に達するまで延在する形で設けられた 少なくとも1つの開口部分内に設置された、少なくとも1つの電子放出性素子か らなる電子放出性素子の組であって、各電子放出性素子が前記エミッタ電極に接 続している、該電子放出性素子の組と、 前記絶縁性層の上層をなすゲート電極であって、少なくとも1つの開口部が前 記ゲート電極を貫通する形で設けられて各前記電子放出性素子を露出する、該ゲ ート電極と、 前記絶縁性上で、前記ゲート電極を挿んで、前記ゲート電極から横向きに離隔 された形で設置された一対の集束用突条であって、前記集束用突条が、各前記電 子放出素子から放出された電子の軌跡を制御するのに十分な程度には、前記ゲー ト電極に近づけられて設けられている、該一対の集束用突条とを有することを特 徴とする構造。 2.前記集束用突条の前記絶縁性層からの高さが、前記ゲート電極の前記絶縁性 層からの高さより高いことを特徴とする請求項1に記載の構造。 3.前記集束用突条の前記絶縁性層からの平均高さが、前記ゲート電極の前記絶 縁性層からの平均高さの少なくとも10倍であることを特徴とする請求項2に記 載の構造。 4.前記集束用突条の前記絶縁性層からの平均高さが、前記収束隆起部間の間隔 の少なくとも10分の1であることを特徴とする請求項1乃至3の何れかに記載 の構造。 5.前記ゲート電極及び前記集束用突条の上方に、それらから離隔された形で設 けられた導電性部分であって、前記導電性部分が、各前記電子放出性素子から放 出された電子を受容するための電子受容部位を含む、 該導電性部分を更に有することを特徴とする請求項1乃至4の何れかに記載の構 造。 6.前記電子受容部位が、各前記電子放出素子からの電子が衝当したときに発光 することを特徴とする請求項5に記載の構造。 7.少なくとも1つの電子放出性素子からなる前記電子放出性素子の組が多数の 前記電子放出性素子を含み、各前記電子放出性素子が前記絶縁性層に設けられた 別々の開口部分内に設置されることを特徴とする請求項1乃至6の何れかに記載 の構造。 8.各前記集束用突条が金属の棒状部材を含むことを特徴とする請求項1乃至7 の何れかに記載の構造。 9.各前記集束用突条が、前記金属の棒状部材の上側面及び側面に抵抗の高い導 電性皮膜を有することを特徴とする請求項8に記載の構造。 10.各前記集束用突条が誘電体の棒状部材を含むことを特徴とする請求項1乃 至9の何れかに記載の構造。 11.各前記集束用突条が、前記誘電体の棒状部材の上側面に金属皮膜を有する ことを特徴とする請求項10に記載の構造。 12.各前記集束用突条が、前記誘電体の棒状部材の上側面及び側面に金属皮膜 を有することを特徴とする請求項10に記載の構造。 13.各前記集束用突条が、前記誘電体の棒状部材の上側面及び側面に抵抗の高 い導電性皮膜を有することを特徴とする請求項8に記載の構造。 14.前記絶縁性層上に設置され、前記集束用突条と接し、かつ前記ゲート電極 と交差する一対の追加的集束用突条を更に有することを特徴とする請求項1乃至 13の何れかに記載の構造。 15.エミッタ電極と、 前記エミッタ電極上に設けられた電気的に絶縁性の絶縁性層と、 複数の、横向きに離隔されて設置された電子放出性素子の組からなる アレイであって、各前記電子放出性素子の組が、前記絶縁性層を貫通し前記エミ ッタ電極に達するまで延在する形で設けられた少なくとも1つの開口部内に、前 記エミッタ電極に接続するように設置された、少なくとも1つの前記電子放出性 素子を含む、該アレイと、 前記絶縁性層上で概ね第1方向に延在する複数の導電性のゲートラインであっ て、前記ゲートライン内に、前記電子放出性素子を露出する開口部分が貫通する 形で設けられる、複数の該ゲートラインと、 前記絶縁性層上で概ね前記第1方向に延在する複数の集束用突条であって、前 記複数の集束用突条が、各前記ゲートラインが各一対の前記集束用突条の間にそ こから横方向に離隔されて配置されるように、前記ゲートラインと櫛歯状に組み 合わされた形で配置される、該複数の集束用突条とを有することを特徴とする構 造。 16.前記集束用突条の前記絶縁性層からの高さが、前記ゲートラインの前記絶 縁性層からの高さより高いことを特徴とする請求項15に記載の構造。 17.前記集束用突条の前記絶縁性層からの平均高さが、前記ゲートラインの前 記絶縁性層からの平均高さの少なくとも10倍であることを特徴とする請求項1 6に記載の構造。 18.前記集束用突条の前記絶縁性層からの平均高さが、前記収束隆起部間の平 均間隔の少なくとも10分の1であることを特徴とする請求項15乃至17の何 れかに記載の構造。 19.前記ゲートライン及び前記集束用突条の上方に、それらから離隔された形 で設けられた導電性部分であって、前記導電性部分が、各前記電子放出性素子か ら放出された電子を受容するための、前記各電子放出性素子の組に対応する電子 受容部位からなるアレイを含む、該導電性部分と、 前記導電性部分を前記ゲートライン及び前記集束用突条から離隔された状態に 維持するための支持部分とを更に有することを特徴とする請求項15乃至18の 何れかに記載の構造。 20.前記電子受容部位が、各前記電子放出性素子からの電子が衝当したときに 発光することを特徴とする請求項19に記載の構造。 21.前記エミッタ電極が、前記第1方向とは実質的に異なる第2方向に延在す る複数のエミッタラインを含むことを特徴とする請求項15乃至20の何れかに 記載の構造。 22.前記第1方向と前記第2方向とが、互いに水平方向に直交することを特徴 とする請求項21に記載の構造。 23.前記集束用突条が導電性であることを特徴とする請求項15乃至22の何 れかに記載の構造。 24.全ての前記集束用突条に実質的に同一の電圧が印加されるように、それら を互いに電気的に相互接続する手段を更に有することを特徴とする請求項23に 記載の構造。 25.複数の前記集束用突条群のそれぞれに異なる電圧を同時に供給する手段を 更に有することを特徴とする請求項23若しくは24に記載の構造。 26.前記絶縁性層上に設置され、前記第1方向とは実質的に異なる前記第2方 向に延在し、前記集束用突条と接し、かつ前記ゲートラインと交差する複数の追 加的集束用突条を更に有することを特徴とする請求項15乃至25の何れかに記 載の構造。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US188,855 | 1994-01-31 | ||
US08/188,855 US5528103A (en) | 1994-01-31 | 1994-01-31 | Field emitter with focusing ridges situated to sides of gate |
PCT/US1995/000555 WO1995020821A1 (en) | 1994-01-31 | 1995-01-30 | Field emitter with focusing ridges |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2005037680A Division JP3825038B2 (ja) | 1994-01-31 | 2005-02-15 | 集束用突条を備えた電界放出構造 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH09512381A true JPH09512381A (ja) | 1997-12-09 |
JP3824637B2 JP3824637B2 (ja) | 2006-09-20 |
Family
ID=22694821
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP52007895A Expired - Fee Related JP3824637B2 (ja) | 1994-01-31 | 1995-01-30 | 集束用突条を備えた電界放出構造 |
JP2005037680A Expired - Fee Related JP3825038B2 (ja) | 1994-01-31 | 2005-02-15 | 集束用突条を備えた電界放出構造 |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2005037680A Expired - Fee Related JP3825038B2 (ja) | 1994-01-31 | 2005-02-15 | 集束用突条を備えた電界放出構造 |
Country Status (4)
Country | Link |
---|---|
US (1) | US5528103A (ja) |
JP (2) | JP3824637B2 (ja) |
AU (1) | AU1727295A (ja) |
WO (1) | WO1995020821A1 (ja) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002517882A (ja) * | 1998-05-29 | 2002-06-18 | キャンデゼント テクノロジーズ コーポレイション | 密閉マトリックス構造体を有するディスプレイ |
JP2003016914A (ja) * | 2001-07-03 | 2003-01-17 | Matsushita Electric Ind Co Ltd | 電界放出型電子源素子及び電子銃及びこれらを用いた陰極線管装置 |
JP2006019282A (ja) * | 2004-06-30 | 2006-01-19 | Samsung Sdi Co Ltd | 電子放出素子及びその製造方法 |
JP2007128881A (ja) * | 2005-10-31 | 2007-05-24 | Samsung Sdi Co Ltd | 電子放出デバイス、電子放出ディスプレイ |
JP2011086454A (ja) * | 2009-10-14 | 2011-04-28 | Nippon Hoso Kyokai <Nhk> | 電子放出素子、それを備えた表示装置及び撮像装置 |
Families Citing this family (71)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR950034365A (ko) * | 1994-05-24 | 1995-12-28 | 윌리엄 이. 힐러 | 평판 디스플레이의 애노드 플레이트 및 이의 제조 방법 |
US5650690A (en) * | 1994-11-21 | 1997-07-22 | Candescent Technologies, Inc. | Backplate of field emission device with self aligned focus structure and spacer wall locators |
US5644187A (en) * | 1994-11-25 | 1997-07-01 | Motorola | Collimating extraction grid conductor and method |
JPH0982214A (ja) * | 1994-12-05 | 1997-03-28 | Canon Inc | 電子放出素子、電子源、及び画像形成装置 |
JPH08315721A (ja) * | 1995-05-19 | 1996-11-29 | Nec Kansai Ltd | 電界放出冷陰極 |
US5637951A (en) * | 1995-08-10 | 1997-06-10 | Ion Diagnostics, Inc. | Electron source for multibeam electron lithography system |
EP0858648A4 (en) | 1995-10-26 | 1999-05-06 | Pixtech Inc | FLAT FIELD EMISSION COLD CATHODE DISPLAY DEVICE |
US6027632A (en) * | 1996-03-05 | 2000-02-22 | Candescent Technologies Corporation | Multi-step removal of excess emitter material in fabricating electron-emitting device |
FR2748348B1 (fr) * | 1996-05-06 | 1998-07-24 | Pixtech Sa | Ecran couleur a micropointes a double grille |
JP2907113B2 (ja) * | 1996-05-08 | 1999-06-21 | 日本電気株式会社 | 電子ビーム装置 |
US5859502A (en) * | 1996-07-17 | 1999-01-12 | Candescent Technologies Corporation | Spacer locator design for three-dimensional focusing structures in a flat panel display |
US6049165A (en) * | 1996-07-17 | 2000-04-11 | Candescent Technologies Corporation | Structure and fabrication of flat panel display with specially arranged spacer |
US5898266A (en) * | 1996-07-18 | 1999-04-27 | Candescent Technologies Corporation | Method for displaying frame of pixel information on flat panel display |
US5947783A (en) * | 1996-11-01 | 1999-09-07 | Si Diamond Technology, Inc. | Method of forming a cathode assembly comprising a diamond layer |
JP3104639B2 (ja) * | 1997-03-31 | 2000-10-30 | 日本電気株式会社 | 電界放出型冷陰極 |
US6002199A (en) * | 1997-05-30 | 1999-12-14 | Candescent Technologies Corporation | Structure and fabrication of electron-emitting device having ladder-like emitter electrode |
KR100421750B1 (ko) * | 1997-05-30 | 2004-03-10 | 컨데슨트 인터렉추얼 프로퍼티 서비시스 인코포레이티드 | 전자집속시스템 및 그것의 제조방법, 그리고 상기 전자집속시스템을 채용한 전자방출 디바이스 |
US5920151A (en) * | 1997-05-30 | 1999-07-06 | Candescent Technologies Corporation | Structure and fabrication of electron-emitting device having focus coating contacted through underlying access conductor |
US6013974A (en) * | 1997-05-30 | 2000-01-11 | Candescent Technologies Corporation | Electron-emitting device having focus coating that extends partway into focus openings |
US5898415A (en) * | 1997-09-26 | 1999-04-27 | Candescent Technologies Corporation | Circuit and method for controlling the color balance of a flat panel display without reducing gray scale resolution |
JPH11111156A (ja) * | 1997-10-02 | 1999-04-23 | Futaba Corp | 電界放出素子 |
FR2769751B1 (fr) * | 1997-10-14 | 1999-11-12 | Commissariat Energie Atomique | Source d'electrons a micropointes, a grille de focalisation et a densite elevee de micropointes, et ecran plat utilisant une telle source |
US5990614A (en) * | 1998-02-27 | 1999-11-23 | Candescent Technologies Corporation | Flat-panel display having temperature-difference accommodating spacer system |
US6107731A (en) * | 1998-03-31 | 2000-08-22 | Candescent Technologies Corporation | Structure and fabrication of flat-panel display having spacer with laterally segmented face electrode |
US6084339A (en) * | 1998-04-01 | 2000-07-04 | Motorola, Inc. | Field emission device having an electroplated structure and method for the fabrication thereof |
US6107728A (en) * | 1998-04-30 | 2000-08-22 | Candescent Technologies Corporation | Structure and fabrication of electron-emitting device having electrode with openings that facilitate short-circuit repair |
US6326725B1 (en) | 1998-05-26 | 2001-12-04 | Micron Technology, Inc. | Focusing electrode for field emission displays and method |
US6176754B1 (en) * | 1998-05-29 | 2001-01-23 | Candescent Technologies Corporation | Method for forming a conductive focus waffle |
ATE249094T1 (de) | 1998-06-11 | 2003-09-15 | Petr Viscor | Flacher elektronenemitter |
US6224447B1 (en) | 1998-06-22 | 2001-05-01 | Micron Technology, Inc. | Electrode structures, display devices containing the same, and methods for making the same |
US6414428B1 (en) * | 1998-07-07 | 2002-07-02 | Candescent Technologies Corporation | Flat-panel display with intensity control to reduce light-centroid shifting |
US6137213A (en) * | 1998-10-21 | 2000-10-24 | Motorola, Inc. | Field emission device having a vacuum bridge focusing structure and method |
JP2000243218A (ja) * | 1999-02-17 | 2000-09-08 | Nec Corp | 電子放出装置及びその駆動方法 |
US6504291B1 (en) | 1999-02-23 | 2003-01-07 | Micron Technology, Inc. | Focusing electrode and method for field emission displays |
US6255768B1 (en) | 1999-07-19 | 2001-07-03 | Extreme Devices, Inc. | Compact field emission electron gun and focus lens |
US7196464B2 (en) * | 1999-08-10 | 2007-03-27 | Delta Optoelectronics, Inc. | Light emitting cell and method for emitting light |
US6989631B2 (en) * | 2001-06-08 | 2006-01-24 | Sony Corporation | Carbon cathode of a field emission display with in-laid isolation barrier and support |
FR2814277A1 (fr) * | 2000-09-19 | 2002-03-22 | Thomson Tubes & Displays | Canon pour tube a rayons cathodiques comportant des cathodes a micropointes |
US6559602B2 (en) * | 2001-06-08 | 2003-05-06 | Sony Corporation | Method for controlling the electric field at a fed cathode sub-pixel |
US6515429B2 (en) * | 2001-06-08 | 2003-02-04 | Sony Corporation | Method of variable resolution on a flat panel display |
US6756730B2 (en) * | 2001-06-08 | 2004-06-29 | Sony Corporation | Field emission display utilizing a cathode frame-type gate and anode with alignment method |
US6624590B2 (en) * | 2001-06-08 | 2003-09-23 | Sony Corporation | Method for driving a field emission display |
US7002290B2 (en) * | 2001-06-08 | 2006-02-21 | Sony Corporation | Carbon cathode of a field emission display with integrated isolation barrier and support on substrate |
US6663454B2 (en) * | 2001-06-08 | 2003-12-16 | Sony Corporation | Method for aligning field emission display components |
US6682382B2 (en) * | 2001-06-08 | 2004-01-27 | Sony Corporation | Method for making wires with a specific cross section for a field emission display |
US6758711B2 (en) | 2001-06-14 | 2004-07-06 | Hewlett-Packard Development Company, L.P. | Integrated focusing emitter |
US6741016B2 (en) | 2001-06-14 | 2004-05-25 | Hewlett-Packard Development Company, L.P. | Focusing lens for electron emitter with shield layer |
US6835947B2 (en) * | 2002-01-31 | 2004-12-28 | Hewlett-Packard Development Company, L.P. | Emitter and method of making |
US6703252B2 (en) * | 2002-01-31 | 2004-03-09 | Hewlett-Packard Development Company, L.P. | Method of manufacturing an emitter |
US6852554B2 (en) | 2002-02-27 | 2005-02-08 | Hewlett-Packard Development Company, L.P. | Emission layer formed by rapid thermal formation process |
US6791278B2 (en) * | 2002-04-16 | 2004-09-14 | Sony Corporation | Field emission display using line cathode structure |
US6747416B2 (en) * | 2002-04-16 | 2004-06-08 | Sony Corporation | Field emission display with deflecting MEMS electrodes |
US6873118B2 (en) * | 2002-04-16 | 2005-03-29 | Sony Corporation | Field emission cathode structure using perforated gate |
US6787792B2 (en) * | 2002-04-18 | 2004-09-07 | Hewlett-Packard Development Company, L.P. | Emitter with filled zeolite emission layer |
US7170223B2 (en) | 2002-07-17 | 2007-01-30 | Hewlett-Packard Development Company, L.P. | Emitter with dielectric layer having implanted conducting centers |
US7012582B2 (en) * | 2002-11-27 | 2006-03-14 | Sony Corporation | Spacer-less field emission display |
JP3954002B2 (ja) * | 2002-12-24 | 2007-08-08 | 韓國電子通信研究院 | 電界放出ディスプレイ |
US20040145299A1 (en) * | 2003-01-24 | 2004-07-29 | Sony Corporation | Line patterned gate structure for a field emission display |
US20040189552A1 (en) * | 2003-03-31 | 2004-09-30 | Sony Corporation | Image display device incorporating driver circuits on active substrate to reduce interconnects |
US7071629B2 (en) * | 2003-03-31 | 2006-07-04 | Sony Corporation | Image display device incorporating driver circuits on active substrate and other methods to reduce interconnects |
KR20050121264A (ko) * | 2003-04-17 | 2005-12-26 | 코닌클리케 필립스 일렉트로닉스 엔.브이. | 디스플레이 디바이스 |
KR20050014430A (ko) * | 2003-07-31 | 2005-02-07 | 삼성에스디아이 주식회사 | 평판 표시소자의 전자 방출원 형성용 조성물 및 이로부터제조되는 전자 방출원 |
KR20060095318A (ko) * | 2005-02-28 | 2006-08-31 | 삼성에스디아이 주식회사 | 전자 방출 소자와 이의 제조 방법 |
JP2006244798A (ja) * | 2005-03-02 | 2006-09-14 | Hitachi Displays Ltd | 自発光型平面表示装置 |
KR20060104652A (ko) * | 2005-03-31 | 2006-10-09 | 삼성에스디아이 주식회사 | 전자 방출 소자 |
KR20060104657A (ko) | 2005-03-31 | 2006-10-09 | 삼성에스디아이 주식회사 | 전자 방출 소자 |
KR20070027988A (ko) * | 2005-08-30 | 2007-03-12 | 삼성에스디아이 주식회사 | 전자 방출 표시 디바이스 |
KR101072997B1 (ko) * | 2005-10-25 | 2011-10-12 | 삼성에스디아이 주식회사 | 진공 용기 및 이를 이용한 전자 방출 표시 디바이스 |
FR2910175B1 (fr) * | 2006-12-19 | 2009-07-31 | Commissariat Energie Atomique | Structure de cathode pour ecran plat avec grille de refocalisation |
US20080278062A1 (en) * | 2007-05-10 | 2008-11-13 | Samsung Sdi Co., Ltd. | Method of fabricating electron emission source, electron emission device, and electron emission display device including the electron emission device |
EP2826056B1 (en) * | 2012-03-16 | 2023-07-19 | Nano-X Imaging Ltd | X-ray emitting device |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5436828B2 (ja) * | 1974-08-16 | 1979-11-12 | ||
US4020381A (en) * | 1974-12-09 | 1977-04-26 | Texas Instruments Incorporated | Cathode structure for a multibeam cathode ray tube |
US4178531A (en) * | 1977-06-15 | 1979-12-11 | Rca Corporation | CRT with field-emission cathode |
US4618801A (en) * | 1983-01-10 | 1986-10-21 | Mitsuteru Kakino | Flat cathode ray tube |
US4857799A (en) * | 1986-07-30 | 1989-08-15 | Sri International | Matrix-addressed flat panel display |
US5015912A (en) * | 1986-07-30 | 1991-05-14 | Sri International | Matrix-addressed flat panel display |
FR2604823B1 (fr) * | 1986-10-02 | 1995-04-07 | Etude Surfaces Lab | Dispositif emetteur d'electrons et son application notamment a la realisation d'ecrans plats de television |
GB8720792D0 (en) * | 1987-09-04 | 1987-10-14 | Gen Electric Co Plc | Vacuum devices |
JP2622842B2 (ja) * | 1987-10-12 | 1997-06-25 | キヤノン株式会社 | 電子線画像表示装置および電子線画像表示装置の偏向方法 |
US4874981A (en) * | 1988-05-10 | 1989-10-17 | Sri International | Automatically focusing field emission electrode |
FR2641412B1 (fr) * | 1988-12-30 | 1991-02-15 | Thomson Tubes Electroniques | Source d'electrons du type a emission de champ |
NL8901075A (nl) * | 1989-04-28 | 1990-11-16 | Philips Nv | Inrichting ten behoeve van elektronengeneratie en weergeefinrichting. |
US5227691A (en) * | 1989-05-24 | 1993-07-13 | Matsushita Electric Industrial Co., Ltd. | Flat tube display apparatus |
US5235244A (en) * | 1990-01-29 | 1993-08-10 | Innovative Display Development Partners | Automatically collimating electron beam producing arrangement |
JP3007654B2 (ja) * | 1990-05-31 | 2000-02-07 | 株式会社リコー | 電子放出素子の製造方法 |
FR2669465B1 (fr) * | 1990-11-16 | 1996-07-12 | Thomson Rech | Source d'electrons et procede de realisation. |
AU665006B2 (en) * | 1991-07-17 | 1995-12-14 | Canon Kabushiki Kaisha | Image-forming device |
FR2685811A1 (fr) * | 1991-12-31 | 1993-07-02 | Commissariat Energie Atomique | Systeme permettant de maitriser la forme d'un faisceau de particules chargees. |
-
1994
- 1994-01-31 US US08/188,855 patent/US5528103A/en not_active Expired - Lifetime
-
1995
- 1995-01-30 WO PCT/US1995/000555 patent/WO1995020821A1/en active Application Filing
- 1995-01-30 JP JP52007895A patent/JP3824637B2/ja not_active Expired - Fee Related
- 1995-01-30 AU AU17272/95A patent/AU1727295A/en not_active Abandoned
-
2005
- 2005-02-15 JP JP2005037680A patent/JP3825038B2/ja not_active Expired - Fee Related
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002517882A (ja) * | 1998-05-29 | 2002-06-18 | キャンデゼント テクノロジーズ コーポレイション | 密閉マトリックス構造体を有するディスプレイ |
JP2003016914A (ja) * | 2001-07-03 | 2003-01-17 | Matsushita Electric Ind Co Ltd | 電界放出型電子源素子及び電子銃及びこれらを用いた陰極線管装置 |
JP2006019282A (ja) * | 2004-06-30 | 2006-01-19 | Samsung Sdi Co Ltd | 電子放出素子及びその製造方法 |
JP2007128881A (ja) * | 2005-10-31 | 2007-05-24 | Samsung Sdi Co Ltd | 電子放出デバイス、電子放出ディスプレイ |
JP4557954B2 (ja) * | 2005-10-31 | 2010-10-06 | 三星エスディアイ株式会社 | 電子放出デバイス、電子放出ディスプレイ |
JP2011086454A (ja) * | 2009-10-14 | 2011-04-28 | Nippon Hoso Kyokai <Nhk> | 電子放出素子、それを備えた表示装置及び撮像装置 |
Also Published As
Publication number | Publication date |
---|---|
AU1727295A (en) | 1995-08-15 |
JP3824637B2 (ja) | 2006-09-20 |
JP2005203376A (ja) | 2005-07-28 |
US5528103A (en) | 1996-06-18 |
WO1995020821A1 (en) | 1995-08-03 |
JP3825038B2 (ja) | 2006-09-20 |
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