公开(公告)号：US20030127988A1

公开(公告)日：2003-07-10

申请号：US10155732

申请日：2002-05-28

Applicant: Samsung SDI Co., Ltd.

Inventor： Sung-Ho Jo ,  You-Jong Kim ,  Sang-Jo Lee ,  Jae-Cheol Cha ,  Jong-Min Kim

IPC: G09G003/10

CPC classification number: H01J31/127 ,  H01J2201/304 ,  Y10S977/952

Abstract: A field emission display includes a first substrate; a plurality of gate electrodes formed on the first substrate in a predetermined pattern; an insulation layer formed covering the gate electrodes over an entire surface of the first substrate; a plurality of cathode electrodes formed on the insulation layer in a predetermined pattern, a plurality of emitters formed on the cathode electrodes; a plurality of counter electrodes formed on the insulation layer at a predetermined distance from the emitters and in a state of electrical connection to the gate electrodes, the counter electrodes forming an electric field directed toward the emitters; a second substrate provided at a predetermined distance from the first substrate and sealed in a vacuum state with the first substrate; an anode electrode formed on a surface of the second substrate opposing the first substrate; and a plurality of phosphor layers formed over the anode electrode in a predetermined pattern.

Abstract translation: 场发射显示器包括第一衬底; 以预定图案形成在所述第一基板上的多个栅电极; 形成在所述第一基板的整个表面上覆盖所述栅电极的绝缘层; 以预定图案形成在所述绝缘层上的多个阴极电极，形成在所述阴极电极上的多个发射体; 多个对置电极，形成在距发射体预定距离的绝缘层上，并且与电极电连接的状态，对置电极形成朝向发射体的电场; 第二基板，设置在与所述第一基板隔开预定距离并与所述第一基板以真空状态密封; 形成在与第一基板相对的第二基板的表面上的阳极电极; 以及以预定图案形成在阳极电极上的多个荧光体层。

公开(公告)号：US06377002B1

公开(公告)日：2002-04-23

申请号：US08736894

申请日：1996-10-25

Applicant: Shichao Ge ,  Lap Man Yam ,  Charles S. Leung ,  Xi Huang

Inventor： Shichao Ge ,  Lap Man Yam ,  Charles S. Leung ,  Xi Huang

IPC: G09G104

CPC classification number: H01J9/148 ,  H01J9/185 ,  H01J29/028 ,  H01J29/467 ,  H01J31/126 ,  H01J31/127 ,  H01J2201/304 ,  H01J2329/863

Abstract: Strips of field emitters arranged in rows overlap grid electrodes when viewed in the viewing direction to define pixel dots. Scanning electrical voltages are applied to the rows of field emitters to perform scanning and data potentials are applied to the grid electrodes to control the brightness of the display. Potentials applied to the grid electrodes also focus the electrons from the field emitters. A metal mesh with grid electrodes fabricated thereon to form an integrated structure greatly simplifies the manufacture of the display.

Abstract translation: 排列成行的场发射体条在从观察方向观察时与网格电极重叠以限定像素点。 将扫描电压施加到场发射器的行以执行扫描，并且将数据电位施加到栅极以控制显示器的亮度。 应用于栅极的电位也将来自场发射体的电子聚焦。 其上形成有栅格电极的金属网形成整体结构大大简化了显示器的制造。

公开(公告)号：US06297584B1

公开(公告)日：2001-10-02

申请号：US09675567

申请日：2000-09-29

Applicant: Ho-Seob Kim ,  Kim Y. Lee ,  T. H. P. Chang

Inventor： Ho-Seob Kim ,  Kim Y. Lee ,  T. H. P. Chang

IPC: H01J3706

CPC classification number: H01J9/18 ,  H01J37/067 ,  H01J2201/304 ,  H01J2237/1501

Abstract: A method and an accompanied apparatus for aligning an electron emitter with an extractor hole of a microcolumn. Four V-grooves, defined together with the window for forming the membrane and having bottoms situated on two axis are microfabricated on a chip. The axis intersect at a right angle and defines a center point for the extractor hole. The V-grooves are then used as references to align the electron emitter with the extractor hole, one axis at a time. The emitter is precisely aligned to the extractor hole because the extractor hole was formed with reference to the V-grooves. The thickness of the chip is used as the spacing reference between the emitter and the extractor.

Abstract translation: 用于将电子发射器与微柱的提取孔对准的方法和伴随装置。 与形成膜并且具有位于两个轴上的底部的窗口一起定义的四个V形槽在芯片上微加工。 轴线以直角相交，并定义了提取孔的中心点。 然后使用V形槽作为参考，以将电子发射体与提取孔对准，一次一个轴。 由于提取孔是相对于V形槽形成的，所以发射极精确地对准提取孔。 芯片的厚度用作发射器和提取器之间的间距基准。

公开(公告)号：US06171165B2

公开(公告)日：2001-01-09

申请号：US09197092

申请日：1998-11-19

Applicant: Ho-Seob Kim ,  Kim Y. Lee ,  T. H. P. Chang

Inventor： Ho-Seob Kim ,  Kim Y. Lee ,  T. H. P. Chang

IPC: H01J904

CPC classification number: H01J9/18 ,  H01J37/067 ,  H01J2201/304 ,  H01J2237/1501

Abstract: A method and an accompanied apparatus for aligning an electron emitter with an extractor hole of a microcolumn. Four V-grooves, defined together with the window for forming the membrane and having bottoms situated on two axis are microfabricated on a chip. The axis intersect at a right angle and defines a center point for the extractor hole. The V-grooves are then used as references to align the electron emitter with the extractor hole, one axis at a time. The emitter is precisely aligned to the extractor hole because the extractor hole was formed with reference to the V-grooves. The thickness of the chip is used as the spacing reference between the emitter and the extractor.

公开(公告)号：US6097359A

公开(公告)日：2000-08-01

申请号：US875537

申请日：1997-10-21

Applicant: Oh Kyong Kwon ,  Young Sun Na ,  Chang Ho Hyun ,  Gun Mu Her

Inventor： Oh Kyong Kwon ,  Young Sun Na ,  Chang Ho Hyun ,  Gun Mu Her

IPC: G09G3/30 ,  G09G3/20 ,  G09G3/22 ,  H04N5/68

CPC classification number: G09G3/22 ,  G09G2300/0828 ,  H01J2201/304 ,  H01J2329/00

Abstract: A cell driving device of a field emission display according to a passive matrix addressing method having a field emission pixel cell with a cathode (10) and a gate electrode (12) for emitting electrons from the cathode. The cell driving device includes at least two current sources (18, 20) disposed to provide a current signal to the cathode; and a controlling part (22) for selectively driving at least two current sources (18, 20) according to the size of a video signal.

Abstract translation: PCT No.PCT / KR96 / 00227 Sec。 371日期1997年10月21日 102（e）日期1997年10月21日PCT 1996年11月30日PCT公布。 第WO97 / 22134号公报 日期：1997年6月19日根据无源矩阵寻址方法的场发射显示器的单元驱动装置，其具有具有阴极（10）的场致发射像素单元和用于从阴极发射电子的栅电极（12）。 电池驱动装置包括设置成向阴极提供电流信号的至少两个电流源（18,20） 以及用于根据视频信号的大小有选择地驱动至少两个电流源（18,20）的控制部分（22）。

公开(公告)号：US6097140A

公开(公告)日：2000-08-01

申请号：US29314

申请日：1998-02-12

Applicant: Arthur Miller ,  Dennis John Bechis ,  Steven Alan Lipp ,  Jeffrey Paul Johnson ,  Daniel Irwin Amey, Jr.

Inventor： Arthur Miller ,  Dennis John Bechis ,  Steven Alan Lipp ,  Jeffrey Paul Johnson ,  Daniel Irwin Amey, Jr.

IPC: H01J1/304 ,  H01J29/04 ,  H01J31/12 ,  H01J1/05

CPC classification number: B82Y10/00 ,  H01J1/304 ,  H01J29/04 ,  H01J31/126 ,  H01J2201/304 ,  H01J2201/30457 ,  H01J2329/00

Abstract: Display panels having at least one suspended fibrous cathode containing an electron field emitter are disclosed. The fibrous cathode is supported by a substrate (10) containing two sets of parallel rows of crests and valleys. The first set of parallel crests (11) and valleys (12) provide the valleys along which the fibrous cathode is aligned. The second set of parallel crests (13) and valleys (14) is perpendicular to the first set. The valleys (14) provide the means for suspending the fibrous cathode. The display panels can be produced in large sizes while still maintaining high quality and efficiency.

Abstract translation: PCT No.PCT / US96 / 12822 Sec。 371日期1998年2月12日 102（e）日期1998年2月12日PCT 1996年8月6日PCT PCT。 公开号WO97 / 07524 日期1997年2月27日公开了具有至少一个含有电子场发射体的悬浮纤维阴极的显示面板。 纤维阴极由包含两组平行的波峰和谷的衬底（10）支撑。 第一组平行波峰（11）和谷（12）提供了纤维阴极对齐的谷。 第二组平行波峰（13）和谷（14）垂直于第一组。 谷（14）提供悬挂纤维状阴极的装置。 显示面板可以大尺寸生产，同时仍然保持高质量和高效率。

公开(公告)号：US6036567A

公开(公告)日：2000-03-14

申请号：US33256

申请日：1998-03-02

Applicant: Charles M. Watkins

Inventor： Charles M. Watkins

IPC: H01J9/26 ,  H01J29/86 ,  H01J31/12

CPC classification number: H01J9/261 ,  H01J2201/304 ,  H01J2329/00

Abstract: A method for aligning and sealing two plates in a field emission display (FED) is performed in two steps, with a first aligning step being done at atmospheric conditions and using an adhesive to hold the alignment, with a next step of sealing the device, typically in an oven under heated vacuum conditions.

Abstract translation: 在场发射显示器（FED）中对准和密封两个板的方法分两步进行，第一对准步骤在大气条件下进行并使用粘合剂来保持对准，同时密封装置的下一步骤， 通常在加热的真空条件下在烘箱中。

公开(公告)号：US5986624A

公开(公告)日：1999-11-16

申请号：US622691

申请日：1996-03-26

Applicant: Tetsuo Ando ,  Osamu Akimoto

Inventor： Tetsuo Ando ,  Osamu Akimoto

IPC: H01J31/12 ,  G09G3/20 ,  G09G3/22 ,  H01J3/02

CPC classification number: G09G3/22 ,  H01J3/022 ,  G09G2300/08 ,  G09G3/2011 ,  H01J2201/304 ,  H01J2329/00

Abstract: A display apparatus employing a field emission type cathode includes an anode electrode, a first constant voltage source for applying a first constant voltage on the anode electrode, a phosphor element coated on the anode electrode, a gate electrode arranged for facing said phosphor element, a second constant voltage source for applying a second voltage lower than the first voltage to the gate electrode, a cathode electrode arranged for facing the phosphor element via the gate electrode, an insulator arranged for facing the phosphor element via the gate electrode, a current source electrically connected to the cathode electrode, and a cathode arranged on said cathode electrode for facing said phosphor element. The current value of the current source is controlled in proportion to a third voltage applied to the current source.

Abstract translation: 采用场发射型阴极的显示装置包括阳极电极，用于在阳极上施加第一恒定电压的第一恒压源，涂覆在阳极电极上的磷光体元件，与磷光体元件相对配置的栅电极， 用于将低于第一电压的第二电压施加到栅电极的第二恒定电压源，经由栅极布置用于面向磷光体元件的阴极电极，经由栅极电极与磷光体元件相对配置的绝缘体，电流源 连接到阴极电极，并且阴极布置在所述阴极电极上，用于面对所述磷光体元件。 电流源的当前值与施加到电流源的第三电压成比例地控制。

公开(公告)号：US5883467A

公开(公告)日：1999-03-16

申请号：US925783

申请日：1997-09-09

Applicant: Babu Chalamala ,  Arthur J. Ingle ,  Charles Rowell ,  Thomas L. Credelle

Inventor： Babu Chalamala ,  Arthur J. Ingle ,  Charles Rowell ,  Thomas L. Credelle

IPC: H01J29/94 ,  H01J17/24

CPC classification number: H01J29/94 ,  H01J2201/304 ,  H01J2329/00

Abstract: A field emission device (100, 200) includes a cathode plate (110, 210), an anode plate (112, 212) spaced from the cathode plate (110, 210) to define an interspace region (114, 214) therebetween, a hole (144, 244) defined by the device package and in communication with the interspace region (114, 214), and a hydrogen-selective membrane (140, 240) disposed in registration with the hole (144, 244).

Abstract translation: 场发射装置（100,200）包括阴极板（110,210），与阴极板（110,210）间隔开的阳极板（112,212），以在它们之间限定空隙区域（114,214）， 由所述器件封装限定并与所述间隙区域（114,214）连通的孔（144,244）以及与所述孔（144,244）对准设置的氢选择性膜（140,240）。

公开(公告)号：US5880705A

公开(公告)日：1999-03-09

申请号：US813085

申请日：1997-03-07

Applicant: Lubomyr Stephen Onyskevych ,  Satyam C. Cherukuri ,  Ashok Narayan Prabhu ,  P. Neil Yoc.o slashed.m ,  Kenneth E. Salsman

Inventor： Lubomyr Stephen Onyskevych ,  Satyam C. Cherukuri ,  Ashok Narayan Prabhu ,  P. Neil Yoc.o slashed.m ,  Kenneth E. Salsman

IPC: H05B33/02 ,  G09F9/30 ,  G09G3/20 ,  G09G3/22 ,  G09G3/30 ,  H01J29/18 ,  H01J31/12 ,  H05B33/06 ,  H05B33/12 ,  H05B33/26 ,  H05K1/03 ,  H05K1/16 ,  H05K3/46

CPC classification number: G09G3/30 ,  H01J31/127 ,  H01J2201/304 ,  H01J2329/90 ,  H01J2329/92 ,  H01L2224/16225 ,  H01L2224/16235 ,  H01L2224/48091 ,  H01L2224/48227 ,  H05K1/0306 ,  H05K1/16 ,  H05K3/4629 ,  H05K3/4641

Abstract: An electroluminescent display formed on a ceramic substrate having a front ceramic surface and a back ceramic surface. The ceramic substrate includes a metal core that provides structural support, electrical ground, and heat dissipation. Electroluminescent cells are mounted on the front ceramic surface and driver circuits for driving the of electroluminescent cells are mounted on the back ceramic surface. The driver circuits are positioned directly behind said electroluminescent cells. Connectors extend through said ceramic substrate and the electroluminescent cells to different driver circuits. By positioning the driver circuits close to the EL cells, the drive lines from the drivers to the EL cells are short which allows for high refresh rates and low resistance losses. Each of the driver circuits can drive one electroluminescent cell or a group of electroluminescent cells. EL display cells coupled to a cermet electrode can also be driven by a field emission device or a low power electron beam.

Abstract translation: 一种在具有前陶瓷表面和后陶瓷表面的陶瓷基片上形成的电致发光显示器。 陶瓷基板包括提供结构支撑，电接地和散热的金属芯。 电致发光单元安装在前陶瓷表面上，用于驱动电致发光单元的驱动电路安装在后陶瓷表面上。 驱动器电路位于所述电致发光单元的正后方。 连接器通过所述陶瓷衬底和电致发光单元延伸到不同的驱动器电路。 通过将驱动器电路放置在靠近EL单元的位置，从驱动器到EL单元的驱动线路很短，这允许高刷新率和低电阻损耗。 每个驱动器电路可以驱动一个电致发光电池或一组电致发光电池。 耦合到金属陶瓷电极的EL显示单元也可以由场致发射器件或低功率电子束驱动。