公开(公告)号：JP5537288B2

公开(公告)日：2014-07-02

申请号：JP2010148463

申请日：2010-06-30

Applicant: 株式会社日立ハイテクノロジーズ

Inventor： 金也 小林 ,  俊之 横須賀 ,  燦 李

IPC: H01J37/147 ,  H01J37/244 ,  H01J37/28

CPC classification number: H01J37/28 ,  H01J37/147 ,  H01J37/244 ,  H01J2201/025 ,  H01J2237/24592 ,  H01J2237/281

公开(公告)号：JP3361816B2

公开(公告)日：2003-01-07

申请号：JP54180298

申请日：1998-03-24

Applicant: キャンデサント、インテレクチュアル、プロパティ、サービシズ、インコーポレーテッド

Inventor： ポール、エム．ドラム

IPC: G02B5/00 ,  G09F9/30 ,  H01J9/14 ,  H01J9/227 ,  H01J29/08 ,  H01J29/32 ,  H01J31/12

CPC classification number: H01J9/242 ,  H01J29/085 ,  H01J2201/025 ,  H01J2329/00

公开(公告)号：KR1020000023825A

公开(公告)日：2000-04-25

申请号：KR1019997000312

申请日：1997-07-16

Applicant: 컨데슨트 인터렉추얼 프로퍼티 서비시스 인코포레이티드

Inventor： 스핀드트크리스토퍼제이. ,  필드존이.

IPC: H01J31/12

CPC classification number: H01J29/028 ,  H01J9/185 ,  H01J31/127 ,  H01J2201/025 ,  H01J2329/8625 ,  H01J2329/864 ,  H01J2329/8645 ,  H01J2329/8655

Abstract: PURPOSE: A method and an apparatus are provided to maintain the same voltage distribution of a spacer as the voltage distribution in a free space between an electron emission structure and a radiation structure. CONSTITUTION: A flat panel display(300) includes a faceplate structure(320), a backplate structure(330), a focusing structure(333a) and a plurality of spacers(340). The backplate structure includes an electron emission structure(332) facing with the faceplate structure. The focusing structure comprises a first surface located on the electron emission structure and a second surface prolonged away from the electron emission structure. An electrical port of the combination of the focusing structure and the electron emission structure is located at a virtual flat located at the middle of the first and the second surface. Each spacer is located at a corresponding dent in the focusing structure, and an electrical port of each spacer is coincided with the electrical port of the combination of the focusing structure and the electron emission structure.

Abstract translation: 目的：提供一种方法和装置，以保持间隔物的电压分布与电子发射结构和辐射结构之间的自由空间中的电压分布相同。 构造：平板显示器（300）包括面板结构（320），背板结构（330），聚焦结构（333a）和多个间隔物（340）。 背板结构包括面向面板结构的电子发射结构（332）。 聚焦结构包括位于电子发射结构上的第一表面和远离电子发射结构延伸的第二表面。 聚焦结构和电子发射结构的组合的电口位于位于第一和第二表面中间的虚拟平面。 每个间隔物位于聚焦结构中的相应凹痕处，并且每个间隔物的电端口与聚焦结构和电子发射结构的组合的电端口重合。

公开(公告)号：EP2077573A3

公开(公告)日：2009-08-26

申请号：EP09002957.0

申请日：1999-01-15

Applicant: Canon Kabushiki Kaisha

Inventor： Spindt, Christopher J. ,  Field, John E.

IPC: H01J19/42 ,  H01J29/18 ,  H01J29/02 ,  H01J29/08 ,  H01J31/12

CPC classification number: H01J29/085 ,  H01J29/028 ,  H01J29/864 ,  H01J31/127 ,  H01J2201/025 ,  H01J2329/8625 ,  H01J2329/864 ,  H01J2329/8645 ,  H01J2329/8655

Abstract: A flat panel display comprising:
a backplate structure (330) comprising (a) a backplate (331), (b) an electron emitting structure (332) overlying the backplate and having electron-emission sites (361-365) situated generally in an emission-site plane (303), and (c) a primary structure (334) overlying the backplate and having a non-planar approximately equipotential surface extending generally along the emission-site plane at a distance therefrom which varies between first and second values (d b ,d s ), the backplate structure having an electrical end located in an electrical-end plane (304) extending generally parallel to the emission-site plane at a distance therefrom which lies between the first and second values;
a faceplate structure (320) coupled to the backplate structure to form a sealed enclosure; and
a spacer (340) situated between the backplate structure and the faceplate structure for resisting external forces exerted on the display, the spacer having a backplate-side electrical end situated along the primary structure at a location spaced apart from the electrical-end plane, the spacer being provided with compensation structure for controlling the potential field along the spacer so that electrons emitted by the electron emitting structure strike target areas on the faceplate structure rather than striking outside the target areas due to the spacer's backplate-side electrical end being spaced apart from the electrical-end plane.

Abstract translation: 一种平板显示器，包括：一个背板结构（330），该背板结构包括（a）背板（331），（b）覆盖在背板上并具有大致位于背板中的电子发射部位（361-365）的电子发射结构 （c）覆盖背板并具有非平面近似等势面的主结构（334），所述近似等势面沿着发射部位平面以距离一定距离延伸，所述距离在第一值和第二值之间变化（ 所述背板结构具有位于电端平面（304）中的电端，所述电端平面大致平行于所述发射部位平面延伸，所述电端平面与所述发射部位平面在距所述第一值和所述第二值之间的距离处延伸; 面板结构（320），其耦合到所述背板结构以形成密封外壳; 以及位于背板结构和面板结构之间以用于抵抗施加在显示器上的外力的间隔件（340），间隔件具有背板侧电端，该背端侧电端沿着主结构位于与电端平面间隔开的位置处， 所述间隔物设置有用于控制沿间隔物的势场的补偿结构，使得由电子发射结构发射的电子撞击在面板结构上的目标区域而不是撞击目标区域的外部，这是由于间隔物的背板侧电端部间隔开 从电气端面。

公开(公告)号：EP1863064A2

公开(公告)日：2007-12-05

申请号：EP07013718.7

申请日：1997-07-16

Applicant: Canon Kabushiki Kaisha

Inventor： Spindt, Christopher J. ,  Field, John E.

IPC: H01J19/42 ,  H01J31/12

CPC classification number: H01J29/028 ,  H01J9/185 ,  H01J31/127 ,  H01J2201/025 ,  H01J2329/8625 ,  H01J2329/864 ,  H01J2329/8645 ,  H01J2329/8655

Abstract: A flat panel display comprising:
a faceplate structure;
a backplate structure having an electron emitting structure;
a focusing structure having a first surface coupled to the electron emitting structure and a second surface which extends away from the electron emitting structure, the focusing structure and the electron emitting structure having an electrical end between the first and second surfaces of the focusing structure;
a spacer located between the focusing structure and the faceplate structure, the spacer having an electrical end located above the electrical end of the focusing structure and the electron emitting structure;
a face electrode located an a face surface of the spacer; and

means for controlling the voltage of the face electrode to create, adjacent to the face electrode, a voltage distribution which compensates for the voltage distribution caused by the electrical end of the spacer being located above the electrical end of the focusing structure and the electron emitting structure, the controlling means comprising (a) a first edge electrode located at a first edge surface of the spacers, extending along only part of the first edge surface, and contacting the backplate structure and (b) a second edge electrode located at a second edge suface of the spacer and contacting the faceplate structure.

Abstract translation: 一种平板显示器，包括：面板结构; 具有电子发射结构的背板结构; 具有耦合到所述电子发射结构和其延伸从电子发射结构，所述聚焦结构和具有聚焦结构的第一和第二表面之间的电端的电子发射结构远离第二表面的第一表面的聚焦结构; 位于所述聚焦结构和所述面板结构之间的间隔件，其具有位于所述聚焦结构和所述电子发射结构的电端部的上方的电端的间隔物; 位于所述隔离物的端面的面电极; 和装置，用于控制所述表面电极的电压，以创建，毗邻面电极，其用于通过位于所述聚焦结构的电端部的上方的间隔物的电端与所述电子发射引起的电压分布补偿的电压分布 结构，所述控制装置包括（a）位于所述间隔件的第一边缘表面，仅沿第一边缘表面的一部分延伸，并且接触所述背板结构和（b）第二边缘电极位于第二的第一边缘电极 间隔物的边缘suface并接触面板的结构。

公开(公告)号：EP1055247A1

公开(公告)日：2000-11-29

申请号：EP99902333.6

申请日：1999-01-15

Applicant: Candescent Technologies Corporation

Inventor： SPINDT, Christopher, J. ,  FIELD, John, E.

IPC: H01J19/42 ,  H01J29/18

CPC classification number: H01J29/085 ,  H01J29/028 ,  H01J29/864 ,  H01J31/127 ,  H01J2201/025 ,  H01J2329/8625 ,  H01J2329/864 ,  H01J2329/8645 ,  H01J2329/8655

Abstract: A flat panel display having a backplate structure (330), a faceplate structure (320), and a spacer (340) situated between the two plate structures is configured so that the electric potential field along the spacer approximates the potential field that would be present at the same location in free space, i.e., in the absence of the spacer, between the two plate structures. Consequently, the presence of the spacer does not significantly affect the trajectories of electrons moving from the backplate structure to the faceplate structures. Alternatively, the spacer is arranged to produce electron deflection that largely compensates for undesired electron deflection which occurs during earlier electron travel from the backplate structure to the faceplate structure. The net electron deflection is small.

公开(公告)号：EP1016115A1

公开(公告)日：2000-07-05

申请号：EP98913153.7

申请日：1998-03-24

Applicant: Candescent Technologies Corporation

Inventor： DRUMM, Paul, M.

IPC: H01J29/10

CPC classification number: H01J9/242 ,  H01J29/085 ,  H01J2201/025 ,  H01J2329/00

Abstract: A multi-level conductive matrix structure for separating rows (106, 108) and columns (110-122) of sub-pixels on a faceplate (104) of a flat panel display device is disclosed. The matrix structure has a first plurality of parallel spaced apart conductive ridges having a height, a second plurality of parallel spaced apart conductive ridges having a height higher than the height of the first plurality of conductive ridges, and the height of second conductive ridges decreases to the height of first conductive ridges at intersections of the first and second conductive ridges.

公开(公告)号：EP0948027A2

公开(公告)日：1999-10-06

申请号：EP99201433.2

申请日：1996-01-31

Applicant: CANON KABUSHIKI KAISHA

Inventor： Fushimi, Masahiro ,  Mitsutake, Hideaki ,  Sanou, Yoshihisa

IPC: H01J31/12 ,  H01J29/02

CPC classification number: H01J29/028 ,  H01J29/864 ,  H01J31/127 ,  H01J2201/025 ,  H01J2201/3165 ,  H01J2329/864 ,  H01J2329/8645 ,  H01J2329/8655

Abstract: An image forming apparatus using an electron source which has matrix-wired electron-emitting devices connected with wiring electrodes of conductive material, and a fluorescent member as an image forming member with an accelerating electrode on its inner surface side, opposite to the electron-emitting devices. The wiring electrodes includes a wiring electrode having a concave portion wherein a support member (spacer) is attached with a conductive connection member therebetween.

Abstract translation: 使用电子源的图像形成装置，其具有与导电材料的布线电极连接的矩阵布线的电子发射器件，以及荧光部件作为图像形成部件，其内表面侧具有加速电极，与电子发射 设备。 布线电极包括具有凹部的布线电极，其中支撑构件（间隔件）之间具有导电连接构件。

公开(公告)号：WO99036936A1

公开(公告)日：1999-07-22

申请号：PCT/US1999/000277

申请日：1999-01-07

IPC: H01J29/87 ,  G09G3/20 ,  G09G3/22 ,  H01J29/00 ,  H01J29/02 ,  H01J29/86 ,  H01J31/12

CPC classification number: G09G3/22 ,  G09G2310/0267 ,  H01J29/00 ,  H01J29/028 ,  H01J29/864 ,  H01J31/127 ,  H01J2201/025 ,  H01J2329/8625

Abstract: A method for reducing charge accumulation in a field emission display (100) includes the steps of causing a plurality of electron emitters (114) to emit electrons (132) to reduce the potential at an anode (124) of the field emission display (100). Upon the reduction of the potential at the anode (124), the electrons (132) neutralize a positively electrostatically charged surface (129) of a spacer (130). The anode potential is dropped by providing a resistor (127) in series with a voltage source (126) connected to the anode (124). The anode potential is reduced by causing the electron emitters (114) to emit simultaneously to provide a pull-down current (128) at the anode (124). The voltage at the anode (124) is reduced to a value that causes a sufficient flux of electrons (132) to be attracted to the charged surfaces (129) for neutralizing them.

Abstract translation: 一种用于减少场发射显示器（100）中的电荷累积的方法包括以下步骤：使多个电子发射器（114）发射电子（132）以减小场致发射显示器（100）的阳极（124）处的电位 ）。 当阳极（124）上的电位降低时，电子（132）中和间隔物（130）的正静电带电表面（129）。 通过提供与连接到阳极（124）的电压源（126）串联的电阻器（127）来降低阳极电位。 通过使电子发射体（114）同时发射以在阳极（124）处提供下拉电流（128）来减小阳极电位。 阳极（124）处的电压降低到导致足够的电子通量（132）被吸引到带电表面（129）上以中和它们的值。

公开(公告)号：WO99036935A1

公开(公告)日：1999-07-22

申请号：PCT/US1999/001026

申请日：1999-01-15

IPC: H01J9/24 ,  H01J9/18 ,  H01J29/02 ,  H01J29/08 ,  H01J29/62 ,  H01J29/86 ,  H01J29/87 ,  H01J31/12 ,  H01J19/42 ,  H01J29/18

CPC classification number: H01J29/085 ,  H01J29/028 ,  H01J29/864 ,  H01J31/127 ,  H01J2201/025 ,  H01J2329/8625 ,  H01J2329/864 ,  H01J2329/8645 ,  H01J2329/8655

Abstract: A flat panel display having a backplate structure (330), a faceplate structure (320), and a spacer (340) situated between the two plate structures is configured so that the electric potential field along the spacer approximates the potential field that would be present at the same location in free space, i.e., in the absence of the spacer, between the two plate structures. Consequently, the presence of the spacer does not significantly affect the trajectories of electrons moving from the backplate structure to the faceplate structures. Alternatively, the spacer is arranged to produce electron deflection that largely compensates for undesired electron deflection which occurs during earlier electron travel from the backplate structure to the faceplate structure. The net electron deflection is small.

Abstract translation: 配置有位于两个板结构之间的具有背板结构（330），面板结构（320）和间隔物（340）的平板显示器，使得沿着间隔物的电势场近似于将存在的电场 在自由空间的相同位置，即在没有间隔物的情况下，在两个板结构之间。 因此，间隔物的存在不会显着影响从背板结构移动到面板结构的电子的轨迹。 或者，间隔件被布置成产生电子偏转，其大大补偿了在从背板结构到面板结构的早期电子行进期间发生的不期望的电子偏转。 净电子偏转小。