公开(公告)号：US10665447B2

公开(公告)日：2020-05-26

申请号：US16294015

申请日：2019-03-06

申请人： BNNT, LLC ,  JEFFERSON SCIENCE ASSOCIATES, LLC

发明人： Kevin C. Jordan ,  Thomas G. Dushatinski ,  Michael W. Smith ,  Jonathan C. Stevens ,  R. Roy Whitney

IPC分类号： G21K5/00 ,  H05G2/00 ,  H05H9/00 ,  H01J63/06 ,  H05H6/00 ,  H01S3/00 ,  H01S3/16 ,  H01J63/02 ,  B82Y20/00

摘要： Transition radiation from nanotubes, nanosheets, and nanoparticles and in particular, boron nitride nanomaterials, can be utilized for the generation of light. Wavelengths of light of interest for microchip lithography, including 13.5 nm (91.8 eV) and 6.7 nm (185 eV), can be generated at useful intensities, by transition radiation light sources. Light useful for monitoring relativistic charged particle beam characteristics such as spatial distribution and intensity can be generated.

公开(公告)号：US20170345640A1

公开(公告)日：2017-11-30

申请号：US15535767

申请日：2015-12-14

申请人： Lightlab Sweden AB ,  Nanyang Technological University

发明人： Jonas TIRÉN ,  Hilmi Volkan DEMIR

IPC分类号： H01J63/02 ,  H01J63/06

CPC分类号： H01J63/02 ,  H01J1/3044 ,  H01J61/30 ,  H01J63/04 ,  H01J63/06 ,  H01J2893/0031

摘要： The present invention generally relates to a field emission light source and specifically to a miniaturized field emission light source that is possible to manufacture in large volumes at low cost using the concept of wafer level manufacturing, i.e. a similar approach as used by IC's and MEMS. The invention also relates to a lighting arrangement comprising at least one field emission light source. The field emission light source comprises: a field emission cathode (106) comprising a plurality of nanostructures (104) formed on a substrate; an electrically conductive anode structure (108) comprising a first wavelength converting material (118) arranged to cover at least a portion of the anode structure, wherein the first wavelength converting material is configured to receive electrons emitted from the field emission cathode and to emit light of a first wavelength range, and means for forming an hermetically sealed and subsequently evacuated cavity (106) between the substrate of the field emission cathode and the anode structure, including a spacer structure (302, 110) arranged to encircle the plurality of nano structures, wherein the substrate for receiving the plurality of nanostructures is a wafer (102′).

公开(公告)号：US20160020084A1

公开(公告)日：2016-01-21

申请号：US14773582

申请日：2014-03-14

申请人： LIGHTLAB SWEDEN AB

发明人： Jonas TIRÉN

IPC分类号： H01J63/06 ,  H01J9/02 ,  H01J19/24

CPC分类号： H01J63/06 ,  H01J9/025 ,  H01J19/24

摘要： The present invention relates to a field emission lighting arrangement, comprising an anode and a cathode, where the shape of the cathode is selected based on the shape of a evacuated envelope in which the anode and cathode is provided. The inventive shape of cathode allows for an improved uniformity of an electric field provided between the anode and cathode during operation of the field emission lighting arrangement. The invention also relates to a corresponding method for selecting a shape of such a cathode.

摘要翻译： 本发明涉及一种包括阳极和阴极的场致发射照明装置，其中阴极的形状基于提供阳极和阴极的真空外壳的形状来选择。 本发明的阴极形状允许在场发射照明装置的操作期间在阳极和阴极之间提供的电场的均匀性得到改善。 本发明还涉及用于选择这种阴极的形状的相应方法。

公开(公告)号：US20150228471A1

公开(公告)日：2015-08-13

申请号：US14424074

申请日：2013-08-12

申请人： TOHOKU UNIVERSITY ,  DOWA HOLDINGS CO., LTD.

发明人： Norihiro Shimoi ,  Kazuyuki Tohji ,  Yasumitsu Tanaka ,  Hiroyuki Kai

IPC分类号： H01J63/06 ,  H01J1/304

CPC分类号： H01J63/06 ,  H01J1/304 ,  H01J9/025 ,  H01J31/127 ,  H01J63/02 ,  H01J2201/30469 ,  H01J2329/0455 ,  Y10T428/24479 ,  Y10T428/24612

摘要： A field electron emission film that is capable of being operated with low electric power and enhancing the uniformity in luminance within the light emission surface contains from 60 to 99.9% by mass of tin-doped indium oxide and from 0.1 to 20% by mass of carbon nanotubes. The film has a structure wherein grooves having a width in a range of from 0.1 to 50 mm are formed in a total extension of 2 mm or more per 1 mm2 on a surface of the film, and carbon nanotubes are exposed on a wall surface of the grooves. After forming an ITO film containing carbon nanotubes on a substrate, grooves are formed on a surface of the ITO film, and the end portions of the carbon nanotubes exposed to the wall surface of the grooves are designated as an emitter.

摘要翻译： 能够以低功率运转并提高发光面内的亮度均匀性的场致电子发射膜含有锡掺杂氧化铟60〜99.9质量％，碳含量0.1〜20质量％ 纳米管 该膜具有这样的结构，其中在膜的表面上形成宽度在0.1至50mm范围内的沟槽以2mm / mm 2以上的总延伸面形成，并且碳纳米管暴露在膜的表面上 凹槽。 在基板上形成含有碳纳米管的ITO膜之后，在ITO膜的表面上形成槽，将暴露于槽壁表面的碳纳米管的端部指定为发光体。

公开(公告)号：US09000667B2

公开(公告)日：2015-04-07

申请号：US13392495

申请日：2009-08-26

申请人： Mingjie Zhou ,  Wenbo Ma ,  Yugang Liu ,  Qingtao Li ,  Jing Tang ,  Xi Luo

发明人： Mingjie Zhou ,  Wenbo Ma ,  Yugang Liu ,  Qingtao Li ,  Jing Tang ,  Xi Luo

IPC分类号： H01J23/24 ,  C03C17/09 ,  C03C3/068 ,  C03C3/15 ,  C03C4/12 ,  H01J63/04 ,  H01J63/06 ,  H01J29/20 ,  H01J29/28 ,  C09K11/77

CPC分类号： C03C17/09 ,  C03C3/068 ,  C03C3/15 ,  C03C4/12 ,  C03C2217/252 ,  C03C2217/254 ,  C03C2217/255 ,  C03C2217/256 ,  C03C2217/261 ,  C03C2217/268 ,  C03C2217/27 ,  C03C2218/15 ,  C03C2218/32 ,  C09K11/778 ,  H01J29/20 ,  H01J29/28 ,  H01J63/04 ,  H01J63/06 ,  H01J2329/28 ,  Y10T428/24355

摘要： A luminescent element includes a luminescent glass and a metal layer with a metal microstructure formed on a surface of the luminescent glass; wherein the luminescent glass has a chemical composition: bY2O3.cAl2O3.dB2O3.yTb2O3, wherein bY2O3.cAl2O3.dB2O3.yTb2O3. A preparation method of a luminescent element and a luminescence method are also provided. The luminescent element has good luminescence homogeneity, high luminescence efficiency, good luminescence stability and simple structure, and can be used in luminescent device with ultrahigh brightness.

摘要翻译： 发光元件包括发光玻璃和在发光玻璃的表面上形成有金属微结构的金属层; 其中发光玻璃具有化学组成：bY2O3.cAl2O3.dB2O3.yTb2O3，其中bY2O3.cAl2O3.dB2O3.yTb2O3。 还提供了发光元件的制备方法和发光方法。 发光元件具有良好的发光均匀性，发光效率高，发光稳定性好，结构简单，可用于超高亮度发光装置。

公开(公告)号：US08446088B2

公开(公告)日：2013-05-21

申请号：US13514951

申请日：2009-12-29

申请人： Mingjie Zhou ,  Wenbo Ma

发明人： Mingjie Zhou ,  Wenbo Ma

IPC分类号： H01J63/06

CPC分类号： H01J63/06 ,  C09K11/0883 ,  C09K11/565 ,  C09K11/584 ,  C09K11/7702 ,  C09K11/7718 ,  C09K11/7734 ,  C09K11/7771 ,  C09K11/7774 ,  H01J29/20 ,  H01J63/04 ,  Y02B20/181

摘要： A field emission device for emitting white light is provided. The device includes a cathode plate assembly (1), an anode plate assembly (2) which is opposite to and spaced from the cathode plate assembly (1), and a supporting body (3) for tight coupling the cathode plate assembly (1) with the anode plate assembly (2). The anode plate assembly (2) includes a transparent substrate (203) which can emit yellow light when excited by blue light. An anode (202) and a blue cathode ray luminescent material layer (201) are provided on the surface of the transparent substrate (203). The blue cathode ray luminescent material layer (201) contains blue cathode ray luminescent material.

摘要翻译： 提供了用于发射白光的场发射装置。 该装置包括阴极板组件（1），与阴极板组件（1）相对并间隔开的阳极板组件（2）和用于紧密耦合阴极板组件（1）的支撑体（3） 与阳极板组件（2）。 阳极板组件（2）包括透明基板（203），当由蓝光激发时可以发出黄光。 在透明基板（203）的表面上设置阳极（202）和蓝色阴极射线发光材料层（201）。 蓝色阴极射线发光材料层（201）含有蓝色阴极射线发光材料。

公开(公告)号：US20080093974A1

公开(公告)日：2008-04-24

申请号：US11774999

申请日：2007-07-09

申请人： Kang-Sik Jung

发明人： Kang-Sik Jung

IPC分类号： H01J63/06

CPC分类号： H01J63/02 ,  H01J29/864 ,  H01J31/127 ,  H01J63/06 ,  H01J2329/864 ,  H01J2329/8645

摘要： According to an embodiment, a light emission device includes a first substrate; a second substrate opposing the first substrate; an electron emission unit located on the first substrate; a light emission unit located on the second substrate facing the first substrate; and a spacer located between the first and second substrates for resisting pressure on the first and second substrates, the spacer comprising: a base comprising a surface; a resistive layer formed over the surface of the base, the resistive layer comprising a surface; and a charge-preventing layer formed over the surface of the resistive layer; wherein the resistive layer and the charge-preventing layer comprise one or more common elements, wherein the total number of the one or more common elements in at least one of the resistive layer and the charge-preventing layer is more than about 50% of the total number of atoms contained therein.

摘要翻译： 根据实施例，发光装置包括第一基板; 与所述第一基板相对的第二基板; 位于第一基板上的电子发射单元; 位于所述第二基板上的面向所述第一基板的发光单元; 以及位于所述第一和第二基板之间的用于抵抗所述第一和第二基板上的压力的间隔件，所述间隔件包括：包括表面的基部; 形成在所述基底表面上的电阻层，所述电阻层包括表面; 以及形成在电阻层的表面上的电荷防止层; 其中所述电阻层和所述电荷防止层包括一个或多个公共元件，其中所述电阻层和所述电荷防止层中的至少一个中的所述一个或多个共同元件的总数大于所述电阻层的约50％ 其中包含的原子总数。

公开(公告)号：US07122128B2

公开(公告)日：2006-10-17

申请号：US10834142

申请日：2004-04-29

申请人： Holly Ann Comanzo ,  Venkatesan Manivannan ,  Alok Mani Srivastava ,  William Winder Beers

发明人： Holly Ann Comanzo ,  Venkatesan Manivannan ,  Alok Mani Srivastava ,  William Winder Beers

IPC分类号： C09K11/63 ,  C09K11/55 ,  H01J29/20 ,  H01J1/63 ,  H01J63/06 ,  H01J61/20

CPC分类号： C09K11/7755 ,  H01L33/502 ,  H01L2224/48247 ,  H01L2224/48257 ,  H01L2224/8592 ,  H01L2924/181 ,  H01L2924/00012

摘要： A phosphor comprises a borate of terbium, at least an alkaline-earth metal, and at least a Group-3 metal. In one embodiment, the phosphor has a formula of A3(D1-xTbx)3(BO3)5; wherein A is at least an alkaline-earth metal selected from the group consisting of calcium, barium, strontium, and magnesium; D is at least a Group-3 metal selected from the group consisting of lanthanum, scandium, and yttrium; and 0

摘要翻译： 磷光体包括铽的至少一种碱土金属和至少三族金属的硼酸盐。 在一个实施方案中，所述荧光体具有下式：A 3（D 1-x N 2）x 3（3） 5 其中A是至少一种选自钙，钡，锶和镁的碱土金属; D是选自镧，钪和钇中的至少3族金属; 0

公开(公告)号：US20050213325A1

公开(公告)日：2005-09-29

申请号：US10518937

申请日：2003-06-11

申请人： Robin Furneaux ,  Karam Kang ,  Walter Hotz

发明人： Robin Furneaux ,  Karam Kang ,  Walter Hotz

IPC分类号： H01J9/24 ,  H01J9/00 ,  H01J17/49 ,  H01J29/86 ,  H01J31/12 ,  H01J61/067 ,  H01J61/30 ,  H01J61/92 ,  H01J63/06 ,  H01J65/04 ,  H01L51/52 ,  H05B33/12 ,  F21V33/00

CPC分类号： H01J11/00 ,  H01J61/067 ,  H01J61/305 ,  H01J61/92 ,  H01J63/06 ,  H01J65/046 ,  H01L51/52

摘要： A lighting element (1) containing a dielectric layer (5) of a metal oxide with a front surface and a back surface, where the dielectric layer (5) contains an arrangement of elongated pores (8) extending between front and back surfaces through the dielectric layer (5) and the pores (8) are open to the front surface, and a base electrode (7) made from an electrically conductive material is arranged on the back surface, and in the pores (8) are arranged emitter rods (4) of an electrically conductive material, and a translucent layer of counter-electrode (2) of an electrically conductive material is arranged over the front surface of the dielectric layer (5), and a layer of luminescent material (3) is arranged between the dielectric layer (5) and the base electrode (7). The layer of counter-electrode (2) is a part of the layer system of the lighting element (1), where the dielectric layer (5) has the function of a spacer and separates the base electrode (7) from the counter-electrode (2).

摘要翻译： 1.一种照明元件（1），其包含具有前表面和后表面的金属氧化物的电介质层（5），其中所述电介质层（5）包含通过所述电介质层（5）在前表面和后表面之间延伸的细孔 电介质层（5）和孔（8）向前表面开口，并且由背面形成由导电材料制成的基极（7），并且在孔（8）中布置有发射极棒 4）和导电材料的对电极（2）的半透明层布置在电介质层（5）的前表面上，并且发光材料层（3）布置在介电层 介电层（5）和基极（7）。 对置电极层（2）是照明元件（1）的层系统的一部分，其中介电层（5）具有间隔物的功能，并将基极（7）与对电极 （2）。

公开(公告)号：US20050184642A1

公开(公告)日：2005-08-25

申请号：US11063965

申请日：2005-02-24

申请人： Tae-Sik Oh ,  Jong-Min Kim

发明人： Tae-Sik Oh ,  Jong-Min Kim

IPC分类号： H01J29/04 ,  H01J1/30 ,  H01J1/304 ,  H01J1/312 ,  H01J1/62 ,  H01J31/12 ,  H01J63/06

CPC分类号： H01J1/304 ,  B82Y10/00 ,  H01J31/127 ,  H01J63/06 ,  H01J2201/30469

摘要： A ballistic electron surface-emitting device (BSD) emitter that can be used in a field emission display (FED). The emitter being made of metallic carbon nanotubes extending in a direction that is normal to a surface of the cathode. The carbon nanotubes are designed so that electrons therein can experience a ballistic effect where the mean free path between collisions is as large or larger than a length of the carbon nanotube and that the width of the carbon nanotube being a fermi wavelength. On an opposite end of the carbon nanotubes is a thin metal electrode layer and a thin insulating layer to protect the carbon nanotubes from damage.

摘要翻译： 可用于场发射显示（FED）的弹道电子表面发射器件（BSD）发射器。 发射极由金属碳纳米管制成，其沿垂直于阴极表面的方向延伸。 碳纳米管被设计成使得其中的电子可以经历弹道效应，其中碰撞之间的平均自由程大于或大于碳纳米管的长度，并且碳纳米管的宽度是费米波长。 在碳纳米管的另一端是薄金属电极层和薄的绝缘层，以保护碳纳米管免受损坏。