公开(公告)号：US08217369B2

公开(公告)日：2012-07-10

申请号：US13229535

申请日：2011-09-09

Applicant: Mingjie Zhou ,  Wenbo Ma ,  Yugang Liu

Inventor： Mingjie Zhou ,  Wenbo Ma ,  Yugang Liu

IPC: G01N21/64

CPC classification number: H01J63/04 ,  C03C3/062 ,  C03C3/095 ,  C03C4/12 ,  C03C17/09 ,  Y10T428/265

Abstract: The present invention relates to a luminescent glass element comprising a luminescent glass substrate, which a metal layer is positioned on a surface thereof. The metal layer is provided with a metal microstructure. The luminescent glass substrate has composite oxides represented as the following formula: aM2O.bY2O3.cSiO2.dPr2O3, wherein M represents alkali metal element, a, b, c and d are, by mol part, 25-60, 1-30, 20-70 and 0.001-10 respectively. The present invention also provides a producing method of the luminescent glass element and a luminescing method thereof. The metal layer is positioned on the luminescent glass substrate, thereby improving luminescence efficiency of the luminescent glass substrate. The luminescent glass element can be used in luminescent devices with ultrahigh brightness or high-speed operation.

Abstract translation: 本发明涉及包含发光玻璃基板的发光玻璃元件，金属层位于其表面上。 金属层设有金属微结构。 发光玻璃基板具有由下式表示的复合氧化物：aM2O.bY2O3.cSiO2.dPr2O3，其中M表示碱金属元素，a，b，c和d分别为25-60,1-30,20 -70和0.001-10。 本发明还提供了发光玻璃元件的制造方法及其发光方法。 金属层位于发光玻璃基板上，从而提高发光玻璃基板的发光效率。 发光玻璃元件可用于具有超高亮度或高速操作的发光装置。

公开(公告)号：US20110215708A1

公开(公告)日：2011-09-08

申请号：US12932136

申请日：2011-02-17

Applicant: Koji Kato

Inventor： Koji Kato

IPC: H01J63/04 ,  C09K11/77 ,  C09K11/54

CPC classification number: C09K11/54 ,  C09K11/77 ,  H01J63/04

Abstract: In order to provide a phosphor for a low-voltage electron beam and a vacuum fluorescent display apparatus in which the phosphor is used, a deposition layer is formed on a surface of a main body of a phosphor shown by the following chemical formula (1), the deposition layer being a plurality of oxide layers sequentially deposited on the surface of the phosphor main body. The phosphor for a low-voltage electron beam contains no cadmium, but has exceptional high-temperature exposure characteristics, as well as prolonged service life and higher brightness. Ca1-xSrxTiO3:Pr,M   (1) where M is at least one element selected from Al, Ga, In, Mg,Zn, Li, Na, K, Gd, Y, La, Cs, and Rb; and 0≦x≦1.

Abstract translation: 为了提供低电压电子束的荧光体和使用荧光体的真空荧光显示装置，在由下列化学式（1）表示的荧光体的主体的表面上形成沉积层， ，沉积层是顺序沉积在荧光体主体的表面上的多个氧化物层。 用于低电压电子束的荧光体不含镉，但具有特殊的高温曝光特性，以及延长的使用寿命和更高的亮度。 Ca1-xSrxTiO3：Pr，M（1）其中M是选自Al，Ga，In，Mg，Zn，Li，Na，K，Gd，Y，La，Cs和Rb中的至少一种元素; 和0＆nlE; x＆nlE; 1。

公开(公告)号：US20100289435A1

公开(公告)日：2010-11-18

申请号：US12675989

申请日：2008-09-03

Applicant: Takashi Kita

Inventor： Takashi Kita

IPC: H01J63/04 ,  H05B37/00

CPC classification number: C09K11/7706 ,  C09K11/0883 ,  H01J63/04 ,  H01J63/06

Abstract: A large-area and high-luminance deep ultraviolet light source device is provided under circumstances where the scales of existing mercury lamps used as ultraviolet light sources cannot be reduced and light-emitting diodes of 365 nm or less do not reach the practical level. The deep ultraviolet light source device comprises at least an anode substrate having an ultraviolet phosphor thin film doped with rare-earth metal ions such as gadolinium (Gd) ions and containing with aluminum nitride as the host material, a cathode substrate having a field electron emission material thin film, a spacer for holding the anode substrate and the cathode substrate opposite to each other and maintaining the space between the substrates in a vacuum atmosphere, and a voltage circuit for applying an electric field to the space between the anode substrate and the cathode substrate. Light is emitted by injecting electrons from the field electron emission material thin film into the ultraviolet phosphor thin film by applying the electric field to the space between the substrates and maintaining the space between the anode substrate and the cathode substrate as a vacuum channel region.

Abstract translation: 在不能减少用作紫外光源的现有汞灯的鳞片的情况下，提供了大面积，高亮度的深紫外光源装置，365nm以下的发光二极管未达到实用的水平。 深紫外光源装置至少包括具有掺杂有稀土金属离子如钆（Gd）离子并且以氮化铝作为主体材料的稀土金属离子的紫外线荧光体薄膜的阳极基板，具有场电子发射 材料薄膜，用于保持阳极基板和阴极基板彼此相对并在真空气氛中保持基板之间的空间的间隔件和用于向阳极基板和阴极之间的空间施加电场的电压电路 基质。 通过将电场施加到基板之间的空间并将阳极基板和阴极基板之间的空间保持为真空沟道区域，将电子从场致电子发射材料薄膜注入到紫外荧光体薄膜中来发射光。

公开(公告)号：US07821192B2

公开(公告)日：2010-10-26

申请号：US11967113

申请日：2007-12-29

Applicant: Chen Feng ,  Peng Liu ,  Shou-Shan Fan

Inventor： Chen Feng ,  Peng Liu ,  Shou-Shan Fan

IPC: H01J17/49

CPC classification number: H01J63/04 ,  H01J2201/30469

Abstract: A field emission light source includes a substrate, a cathode conductive layer, a plurality of electron emitters, a transparent substrate, an anode layer and a fluorescent layer. The cathode conductive layer is formed on the substrate. The electron emitters are disposed on the cathode conductive layer. The transparent substrate is spaced from the cathode conductive layer. The anode layer is formed on the transparent substrate facing the electron emitters and includes a carbon nanotube film structure having carbon nanotubes arranged in a preferred orientation. The fluorescent layer is formed on the anode layer facing the electron emitters.

Abstract translation: 场发射光源包括衬底，阴极导电层，多个电子发射体，透明衬底，阳极层和荧光层。 阴极导电层形成在基板上。 电子发射体设置在阴极导电层上。 透明基板与阴极导电层间隔开。 阳极层形成在面向电子发射体的透明基板上，并且包括具有以优选取向排列的碳纳米管的碳纳米管膜结构。 荧光层形成在面向电子发射体的阳极层上。

公开(公告)号：US20100255747A1

公开(公告)日：2010-10-07

申请号：US11976444

申请日：2007-10-24

Applicant: Tsun-Neng Yang ,  Shan-Ming Lan ,  Chin-Chen Chiang ,  Wei-Yang Ma ,  Chien-Te Ku

Inventor： Tsun-Neng Yang ,  Shan-Ming Lan ,  Chin-Chen Chiang ,  Wei-Yang Ma ,  Chien-Te Ku

IPC: H01J9/00

CPC classification number: H01J63/06 ,  H01J63/04

Abstract: A silicon quantum dot fluorescent lamp is made via providing a high voltage source between a cathode assembly and an anode assembly. The cathode assembly is made by providing a first substrate, coating a buffer layer on the first substrate, coating a catalytic layer on the buffer layer and providing a plurality of nanometer discharging elements on the catalytic layer. The anode assembly is made via providing a second substrate, coating a silicon quantum dot fluorescent film on the second substrate with and coating a metal film on the silicon quantum dot fluorescent film.

Abstract translation: 通过在阴极组件和阳极组件之间提供高电压源来制造硅量子点荧光灯。 阴极组件通过提供第一衬底，在第一衬底上涂覆缓冲层，在缓冲层上涂覆催化层并在催化层上提供多个纳米放电元件来制造。 阳极组件通过提供第二衬底制造，在第二衬底上涂覆硅量子点荧光膜并在硅量子点荧光膜上涂覆金属膜。

公开(公告)号：US20090295270A1

公开(公告)日：2009-12-03

申请号：US12285538

申请日：2008-10-08

Applicant: Wade-Lee Wang ,  Wen-Hsien Cheng ,  Tzung-Han Yang

Inventor： Wade-Lee Wang ,  Wen-Hsien Cheng ,  Tzung-Han Yang

IPC: H01J1/62

CPC classification number: H01J29/20 ,  C09K11/565 ,  H01J31/127 ,  H01J63/04 ,  H01J2329/20 ,  Y02B20/181

Abstract: The present invention relates to a device with electron beam excitation for making a white light source. The device with electron beam excitation comprises: an electron emissive layer for providing an electron beam; and a fluorescent layer comprising a fluorescent powder, wherein the fluorescent powder comprises at least four elements of Zn, S, Se and O. The fluorescent layer can be excited by an electron beam and then emit white light. Accordingly, the present invention can provide a white light source with high color rendering index.

Abstract translation: 本发明涉及具有用于制造白光源的电子束激发的装置。 具有电子束激发的器件包括：用于提供电子束的电子发射层; 以及包含荧光粉末的荧光层，其中荧光粉末包含至少四种Zn，S，Se和O元素。荧光层可以被电子束激发，然后发出白光。 因此，本发明可以提供具有高显色指数的白光源。

公开(公告)号：US07586253B2

公开(公告)日：2009-09-08

申请号：US11417039

申请日：2006-05-04

Applicant: Yi-Ping Lin ,  Jung-Yu Li ,  Ching-Sung Hsiao

Inventor： Yi-Ping Lin ,  Jung-Yu Li ,  Ching-Sung Hsiao

IPC: H01J1/62

CPC classification number: H01J61/305 ,  C09K11/65 ,  H01J63/04

Abstract: An enhanced plane light source has a luminescent layer independently disposed in each recess formed on a light-transmittable substrate, so that field emission electrons directly impact the luminescent layer to produce light, which is not shielded by the cathode. The enhanced plane light source also includes a substrate forming a bottom structure thereof. The bottom substrate has a metal reflection surface to increase the reflectivity and upgrade light-emitting efficiency and luminous intensity. The recesses on the light-transmittable substrate have an approximate semi-circular or semi-parabolic cross section to increase the high field region at the cathode and the effective luminescent area at the anode, so that the luminous intensity and evenness are also largely increased.

Abstract translation: 增强平面光源具有独立地设置在形成在透光性基板上的每个凹部中的发光层，使得场发射电子直接冲击发光层以产生未被阴极屏蔽的光。 增强平面光源还包括形成其底部结构的基板。 底部基板具有金属反射面以增加反射率并提高发光效率和发光强度。 透光性基板上的凹部具有大致半圆形或半抛物面的截面，以增加阴极处的高场区域和阳极处的有效发光区域，使得发光强度和均匀性也大大增加。

公开(公告)号：US20090066216A1

公开(公告)日：2009-03-12

申请号：US11945538

申请日：2007-11-27

Applicant: Wei-Qi Fu ,  Yang Wei ,  Peng Liu ,  Liang Liu ,  Shou-Shan Fan

Inventor： Wei-Qi Fu ,  Yang Wei ,  Peng Liu ,  Liang Liu ,  Shou-Shan Fan

IPC: H01J1/62

CPC classification number: H01J63/04 ,  H01J63/02

Abstract: A field emission light source includes a foundation, a supporting member, a transparent shell, an anode, and a cathode. The transparent shell is disposed on the foundation, and thus defines a closed space in the transparent shell. The supporting member includes a first end and a second end opposite to the first end. The first end is connected to the foundation, and the second end is disposed at a center portion of the closed space. The cathode includes a plurality of carbon nanotubes. The cathode is disposed on the second end of the supporting member.

Abstract translation: 场发射光源包括基座，支撑构件，透明壳体，阳极和阴极。 透明壳体设置在基础上，因此在透明壳体中限定了封闭空间。 支撑构件包括第一端和与第一端相对的第二端。 第一端连接到基座，第二端设置在封闭空间的中心部分。 阴极包括多个碳纳米管。 阴极设置在支撑构件的第二端上。

公开(公告)号：US20090058258A1

公开(公告)日：2009-03-05

申请号：US12203748

申请日：2008-09-03

Applicant: Cheol-Hyeon Chang ,  Byong-Gon Lee ,  Il-Hwan Kim

Inventor： Cheol-Hyeon Chang ,  Byong-Gon Lee ,  Il-Hwan Kim

IPC: H01J1/62

CPC classification number: H01J63/04 ,  H01J29/86 ,  H01J29/864 ,  H01J31/127 ,  H01J61/305

Abstract: A light emission device including first and second substrates facing each other, electron emission elements on the first substrate, an anode electrode with a phosphor layer on the second substrate, and spacers between the first and second substrates. Each spacer includes a spacer body comprising a dielectric material, a first coating layer on a first region of the spacer body, the first region being adjacent to the first substrate, and a second coating layer on a second region of the spacer body, the second region being adjacent to the second substrate, wherein a maximum secondary electron emission coefficient of the first coating layer under an operation voltage condition applied to the first region is about 0.8 to about 1 and a maximum secondary electron emission coefficient of the second coating layer under an operation voltage condition applied to the first and second regions is about 3 to about 16.

Abstract translation: 一种发光器件，包括彼此面对的第一和第二衬底，第一衬底上的电子发射元件，在第二衬底上具有荧光体层的阳极电极以及第一和第二衬底之间的间隔物。 每个间隔件包括间隔体，该间隔体包括电介质材料，在间隔体主体的第一区域上的第一涂层，与第一基底相邻的第一区域和位于间隔体本体的第二区域上的第二涂层， 区域，其中在施加到第一区域的操作电压条件下第一涂层的最大二次电子发射系数为约0.8至约1，第二涂层的最大二次电子发射系数为 施加到第一和第二区域的操作电压条件为约3至约16。

公开(公告)号：US20090009056A1

公开(公告)日：2009-01-08

申请号：US12167830

申请日：2008-07-03

Applicant: Atsushi NAMBA ,  Toshiya ARAKAWA ,  Kunio NAKAZATO ,  Hisaya TAKAHASHI ,  Tadashi ENDO ,  Goro YAMAGUCHI ,  Mineto IWASAKI

Inventor： Atsushi NAMBA ,  Toshiya ARAKAWA ,  Kunio NAKAZATO ,  Hisaya TAKAHASHI ,  Tadashi ENDO ,  Goro YAMAGUCHI ,  Mineto IWASAKI

IPC: H01J1/62

CPC classification number: H01J63/04 ,  H01J63/06

Abstract: A light emitting apparatus capable of efficiently generating high luminance white light is provided. The present invention permits white light to be generated, without using low-emission efficiency white light emitters, by forming a light emitter layer 16 using a high-light emission efficiency blue light emitter and yellow light emitter. In this case, having at least a part of the blue light emitter particles 17 and at least a part of the yellow light emitter particles 18 exposed at a surface of the light emitter layer 16, respectively, allows both of such particles to be directly bombarded with electrons, thereby effecting a highly efficient electron excitation. Furthermore, the use of YAG or the like, as a yellow light emitter, which emits yellow light not only by electron excitation but also through photoexcitation by the blue light, permits said blue light to contribute to the emission of the yellow light, even when part of the blue light emitted by the blue light emitter particles, as it passes through the light emitter layer 16, is blocked by the yellow light emitter particles 18, whereby white light can be generated efficiently with a reduction in energy loss.

Abstract translation: 提供能够高效率地产生高亮度白光的发光装置。 本发明通过使用高发光效率的蓝光发射器和黄光发射器形成发光层16，可以不使用低发射效率的白光发射体来产生白光。 在这种情况下，分别具有蓝光发射体粒子17的至少一部分和在发光体层16的表面露出的黄色发光体粒子18的至少一部分，能够直接轰击这两个粒子 与电子，从而实现高效的电子激发。 此外，使用YAG等作为黄色发光体，其不仅通过电子激发而发射黄色光，而且通过蓝色光的光激发，也允许所述蓝色光有助于黄色光的发射，即使当 当蓝色发光体粒子通过发光体层16时，蓝色光的一部分被黄色光发射体粒子18阻挡，能够有效降低能量损失而产生白光。