公开(公告)号：US09458379B2

公开(公告)日：2016-10-04

申请号：US14368927

申请日：2013-05-30

Applicant: National Institute for Materials Science

Inventor： Naoto Hirosaki ,  Takashi Takeda ,  Shiro Funahashi

IPC: C09K11/59 ,  C09K11/08 ,  C09K11/63 ,  C09K11/64 ,  H01J1/63 ,  H01L33/50 ,  C09K11/77 ,  H01J29/20 ,  H01J11/42 ,  C30B1/04 ,  C30B29/34 ,  F21K99/00 ,  G02F1/1335 ,  H01J17/49 ,  H01J19/57

CPC classification number: C09K11/7792 ,  C09K11/7706 ,  C09K11/7721 ,  C09K11/7734 ,  C09K11/7749 ,  C09K11/7764 ,  C30B1/04 ,  C30B29/34 ,  F21K9/64 ,  G02F1/133603 ,  G02F2001/133614 ,  H01J11/42 ,  H01J17/49 ,  H01J19/57 ,  H01J29/20 ,  H01L33/502 ,  H01L33/504 ,  H01L2224/45144 ,  H01L2224/48091 ,  H01L2224/8592 ,  H01L2924/12044 ,  H01L2924/181 ,  H01L2924/00014 ,  H01L2924/00 ,  H01L2924/00012

Abstract: A chemically and thermally stable phosphor having unconventional light emitting properties and high light emitting intensity with an LED of 470 nm or less, includes an inorganic compound comprising: a crystal designated by A3(D,E)8X14, a crystal designated by Sr3Si8O4N10 or an inorganic crystal having the identical crystal structure of the Sr3Si8O4N10 crystal, which comprises A element, D element, X element, and optionally E element if necessary (A is one or more kinds selected from Li, Mg, Ca, Sr, and Ba; D is one or more kinds selected from Si, Ge, Sn, Ti, Zr, and Hf; X is one or more kinds selected from O, N, and F; and E is one or more kinds selected from B, Al, Ga, In, Sc, Y, and La.), into which M element is solid-solved (M is one or more kinds selected from Mn, Ce, Pr, Nd, Sm, Eu, Tb, Dy, and Yb.).

Abstract translation: 具有470nm或更小的LED的非常规发光特性和高发光强度的化学和热稳定的荧光体包括无机化合物，其包含：由A3（D，E）8X14表示的晶体，由Sr 3 Si 8 O 4 N 10表示的晶体或 如果需要，包含A元素，D元素，X元素和任选的E元素的Sr 3 Si 8 O 4 N 10晶体的晶体结构相同的无机结晶（A是选自Li，Mg，Ca，Sr和Ba中的一种或多种; D 是选自Si，Ge，Sn，Ti，Zr和Hf中的一种或多种; X是选自O，N和F中的一种或多种; E是选自B，Al，Ga， （M，Mn，Ce，Pr，Nd，Sm，Eu，Tb，Dy和Yb中的一种或多种）固溶于其中的M元素（In，Sc，Y和La））。

公开(公告)号：US08736166B1

公开(公告)日：2014-05-27

申请号：US13493121

申请日：2012-06-11

Applicant: James D. Butcher ,  Daniel K. Wedding ,  Carol Ann Wedding ,  Oliver M. Strbik, III

Inventor： James D. Butcher ,  Daniel K. Wedding ,  Carol Ann Wedding ,  Oliver M. Strbik, III

IPC: H01J17/49

CPC classification number: H01J11/42 ,  H01J11/18 ,  H01J11/22

Abstract: A gas discharge device such as a plasma display panel (PDP) device having one or more substrates and a multiplicity of pixels or subpixels. Each pixel or subpixel is defined by a hollow Plasma-shell filled with an ionizable gas. One or more addressing electrodes are in electrical contact with each Plasma-shell. The Plasma-shell may include inorganic and organic luminescent materials including quantum dots that are excited by the gas discharge within each Plasma-shell. The luminescent material, including quantum dots, may be located on an exterior and/or interior surface of the Plasma-shell or incorporated into the shell of the Plasma-shell. Up-conversion and down-conversion materials may be used. The substrate may be rigid or flexible with a flat, curved, or irregular surface. In one embodiment, the Plasma-shell is in the geometric shape of a cube or cuboid.

Abstract translation: 一种气体放电装置，例如具有一个或多个基板和多个像素或子像素的等离子体显示面板（PDP）装置。 每个像素或子像素由填充有可电离气体的中空等离子体外壳限定。 一个或多个寻址电极与每个等离子体壳电接触。 等离子体壳可以包括无机和有机发光材料，包括在每个等离子体壳内由气体放电激发的量子点。 包括量子点的发光材料可以位于等离子体壳的外表面和/或内表面上或并入等离子体壳的外壳中。 可以使用上转换和下转换材料。 衬底可以是刚性的或柔性的，具有平坦的，弯曲的或不规则的表面。 在一个实施例中，等离子体壳是立方体或立方体的几何形状。

公开(公告)号：US08652356B2

公开(公告)日：2014-02-18

申请号：US12675919

申请日：2009-07-03

Applicant: Kojiro Okuyama ,  Yayoi Okui ,  Seigo Shiraishi

Inventor： Kojiro Okuyama ,  Yayoi Okui ,  Seigo Shiraishi

IPC: C09K11/80

CPC classification number: H01J11/42 ,  C09K11/7736 ,  H01J11/12 ,  H01J61/44

Abstract: The blue phosphor of the present invention is represented by the general formula aBaO.bSrO.(1−a−b)EuO.cMgO.dAlO3/2.eWO3, where 0.70≦a≦0.95, 0≦b≦0.15, 0.95≦c≦1.15, 9.00≦d≦11.00, 0.001≦e≦0.200, and a+b≦0.97 are satisfied. In the blue phosphor of the present invention, two peaks whose tops are located in a range of diffraction angle 2θ=13.0 to 13.6 degrees and one peak whose top is located in a range of diffraction angle 2θ=14.6 to 14.8 degrees are present in an X-ray diffraction pattern obtained by measurement on the blue phosphor using an X-ray with a wavelength of 0.774 Å.

Abstract translation: 本发明的蓝色荧光体由通式aBaO.bSrO（1-ab）EuO.cMgO.dAlO3 / 2.eWO3表示，其中0.70 @ a @ 0.95,0 @ b @ 0.15，0.95 @ c @ 1.15 ，9.00 @ d @ 11.00，0.001 @ e @ 0.200和a+b@0.97。 在本发明的蓝色荧光体中，其顶部位于衍射角2θ= 13.0〜13.6度的范围内的两个峰和顶部位于衍射角2θ= 14.6〜14.8度的范围内的一个峰存在于 通过使用波长为0.774的X射线在蓝色荧光体上测量而获得的X射线衍射图案。

公开(公告)号：US20130009096A1

公开(公告)日：2013-01-10

申请号：US13541890

申请日：2012-07-05

Applicant: CHENG-I CHU ,  RU-SHI LIU ,  YU-CHIH LIN ,  CHEN-HONG LEE ,  WEI-KANG CHENG ,  YI-SHENG TING ,  SHYI-MING PAN

Inventor： CHENG-I CHU ,  RU-SHI LIU ,  YU-CHIH LIN ,  CHEN-HONG LEE ,  WEI-KANG CHENG ,  YI-SHENG TING ,  SHYI-MING PAN

IPC: C09K11/79

CPC classification number: C09K11/7792 ,  C09K11/0883 ,  H01J11/42

Abstract: An oxynitride phosphor and a method of manufacturing the same are revealed. The formula of the oxynitride phosphor is Ba3-x-ySi6O12N2:Cey, Eux (0≦x≦1, 0≦y≦1). Europium (Eu) and cerium (Ce) are luminescent centers. The oxynitride phosphor is synthesized by solid-state reaction. The oxynitride phosphor is excited by vacuum ultraviolet light with a wavelength range of 130 nm to 300 nm or ultraviolet to visible light with a wavelength range of 350 nm to 550 nm. The emission wavelength of the oxynitride phosphor is ranging from 400 nm to 700 nm. Thus the oxynitride phosphor can be applied to plasma display panels and ultraviolet (UV) excitation sources. The energy transfer occurs between Ce and Eu of the oxynitride phosphor and the oxynitride phosphor has a blue light emission peak and a green light emission peak. Thus color rendering index of the oxynitride phosphor is improved.

Abstract translation: 揭示了氮氧化物荧光体及其制造方法。 氧氮化物荧光体的配方为Ba 3-x-y Si 6 O 12 N 2：Cey，Eux（0＆nlE; x＆nlE; 1,0＆amp; nlE; y＆nlE; 1）。 铕（Eu）和铈（Ce）是发光中心。 氧氮化物荧光粉是通过固相反应合成的。 氧氮化物荧光体被激发，其波长范围为130nm至300nm的真空紫外光或波长范围为350nm至550nm的紫外线。 氮氧化物荧光体的发射波长范围为400nm至700nm。 因此，氮氧化物荧光体可以应用于等离子体显示面板和紫外线（UV）激发源。 能量转移发生在氧氮化物荧光体的Ce和Eu之间，氧氮化物荧光体具有蓝色发光峰和绿色发光峰。 因此，氮氧化物荧光体的显色指数提高。

公开(公告)号：US08350473B2

公开(公告)日：2013-01-08

申请号：US12304120

申请日：2008-02-28

Applicant: Jihoon Lee ,  Heekwon Kim ,  Jeonghyun Hahm

Inventor： Jihoon Lee ,  Heekwon Kim ,  Jeonghyun Hahm

IPC: H01J11/00 ,  H01J17/00 ,  H01J17/49

CPC classification number: H01J11/42 ,  H01J11/12

Abstract: A plasma display panel is disclosed. The plasma display panel includes a front substrate, a rear substrate positioned to be opposite to the front substrate, a barrier rib positioned between the front substrate and the rear substrate to partition a discharge cell, and a phosphor layer positioned in the discharge cell. The phosphor layer includes a phosphor material and an additive material. The phosphor layer includes a red phosphor layer emitting red light, a green phosphor layer emitting green light, and a blue phosphor layer emitting blue light. A thickness of the blue phosphor layer is larger than a thickness of the red phosphor layer.

Abstract translation: 公开了一种等离子体显示面板。 等离子体显示面板包括前基板，位于与前基板相对的后基板，位于前基板和后基板之间以分隔放电单元的隔板和位于放电单元中的荧光体层。 磷光体层包括荧光体材料和添加剂材料。 荧光体层包括发射红光的红色磷光体层，发出绿色光的绿色荧光体层和发射蓝色光的蓝色荧光体层。 蓝色荧光体层的厚度大于红色荧光体层的厚度。

公开(公告)号：US08319430B2

公开(公告)日：2012-11-27

申请号：US13384794

申请日：2011-04-15

Applicant: Yoshihisa Nagasaki ,  Kazuhiko Sugimoto

Inventor： Yoshihisa Nagasaki ,  Kazuhiko Sugimoto

IPC: H01J17/49 ,  H01J9/00 ,  C09K11/64

CPC classification number: H01J11/12 ,  C09K11/574 ,  C09K11/7774 ,  H01J11/42 ,  H01J2211/42

Abstract: A plasma display panel includes a front plate, a rear plate facing the front plate, and a phosphor layer formed on the rear plate. The phosphor layer includes a green phosphor layer containing Zn2SiO4:Mn and (Y1-X, GdX)3Al5O12:Ce, where 0≦X≦1. In Zn2SiO4:Mn, the amount of Mn is no less than 8 at. % to no more than 10 at. % relative to the total amount of Zn and Mn, and the total amount of Zn and Mn is no less than 197 at. % to no more than 202 at. % relative to the amount of Si. The amount of (Y1-X, GdX)3Al5O12:Ce is no less than 20 wt. % to no more than 50 wt. % relative to the total amount of Zn2SiO4:Mn and (Y1-X, GdX)3Al5O12:Ce.

Abstract translation: 等离子体显示面板包括前板，与前板相对的后板，以及形成在后板上的荧光体层。 磷光体层包括含有Zn2SiO4：Mn的绿色荧光体层和（Y1-X，GdX）3Al5O12：Ce，其中0＆nlE; X＆lt; 1; 在Zn2SiO4：Mn中，Mn的含量不小于8at。 ％至不超过10。 相对于Zn和Mn的总量的％，Zn和Mn的总量不小于197at。 ％至不超过202。 ％相对于Si的量。 （Y1-X，GdX）3Al5O12：Ce的含量不小于20wt。 ％至不超过50wt。 相对于Zn2SiO4：Mn和（Y1-X，GdX）3Al5O12：Ce的总量的％。

公开(公告)号：US20120206034A1

公开(公告)日：2012-08-16

申请号：US13444420

申请日：2012-04-11

Applicant: Izumi TOYODA ,  Yoshihisa Nagasaki ,  Kazuhiko Sigimoto ,  Yusaku Nishikawa

Inventor： Izumi TOYODA ,  Yoshihisa Nagasaki ,  Kazuhiko Sigimoto ,  Yusaku Nishikawa

IPC: H01J61/44 ,  B32B9/04 ,  C09K11/83

CPC classification number: H01J11/12 ,  C09K11/7795 ,  H01J11/42

Abstract: The instant application describes a red phosphor material including Y(Px, V1-x)O4:Eu, wherein a value of x is equal to or greater than 0.3 and equal to or less than 0.8.

Abstract translation: 本申请描述了包括Y（Px，V1-x）O4：Eu的红色磷光体材料，其中x的值等于或大于0.3且等于或小于0.8。

公开(公告)号：US08198811B1

公开(公告)日：2012-06-12

申请号：US12790840

申请日：2010-05-30

Applicant: Daniel K. Wedding ,  Carol Ann Wedding ,  Oliver M. Strbik, III

Inventor： Daniel K. Wedding ,  Carol Ann Wedding ,  Oliver M. Strbik, III

IPC: H01J17/49

CPC classification number: H01J11/42 ,  H01J11/18 ,  H01J11/22

Abstract: A gas discharge device such as a plasma display panel (PDP) device having one or more substrates and a multiplicity of pixels or subpixels. Each pixel or subpixel is defined by a hollow Plasma-shell filled with an ionizable gas. One or more addressing electrodes are in electrical contact with each Plasma-shell. The Plasma-shell may include inorganic and organic luminescent materials that are excited by the gas discharge within each Plasma-shell. The luminescent material may be located on an exterior and/or interior surface of the Plasma-shell or incorporated into the shell of the Plasma-shell. Up-conversion and down-conversion materials may be used. The substrate may be rigid or flexible with a flat, curved, or irregular surface.

Abstract translation: 一种气体放电装置，例如具有一个或多个基板和多个像素或子像素的等离子体显示面板（PDP）装置。 每个像素或子像素由填充有可电离气体的中空等离子体外壳限定。 一个或多个寻址电极与每个等离子体壳电接触。 等离子体壳可以包括由每个等离子体壳内的气体放电所激发的无机和有机发光材料。 发光材料可以位于等离子体壳的外表面和/或内表面上或并入等离子体壳的外壳中。 可以使用上转换和下转换材料。 衬底可以是刚性的或柔性的，具有平坦的，弯曲的或不规则的表面。

公开(公告)号：US08147716B2

公开(公告)日：2012-04-03

申请号：US12960383

申请日：2010-12-03

Applicant: Young-Ki Kim ,  Ick-Kyu Choi ,  Jay-Hyok Song ,  Yu-Mi Song ,  Young-Hun Lee ,  Min-kyu Kim ,  Soon-Rewl Lee ,  Yoon-Chang Kim ,  Dong-Sik Zang

Inventor： Young-Ki Kim ,  Ick-Kyu Choi ,  Jay-Hyok Song ,  Yu-Mi Song ,  Young-Hun Lee ,  Min-kyu Kim ,  Soon-Rewl Lee ,  Yoon-Chang Kim ,  Dong-Sik Zang

IPC: C09K11/02 ,  H01J29/10

CPC classification number: C09K11/7787 ,  H01J11/12 ,  H01J11/42

Abstract: A red phosphor includes yttrium (Y), gadolinium (Gd), an alkaline-earth metal element, and europium (Eu). A plasma display panel (PDP) includes the red phosphor.

Abstract translation: 红色荧光体包括钇（Y），钆（Gd），碱土金属元素和铕（Eu）。 等离子体显示面板（PDP）包括红色荧光体。

公开(公告)号：US20110291547A1

公开(公告)日：2011-12-01

申请号：US13196085

申请日：2011-08-02

Applicant: Byung-Soo Jeon

Inventor： Byung-Soo Jeon

IPC: H01J63/04 ,  H01J17/49 ,  H01J9/24

CPC classification number: H01J11/42 ,  H01J11/12 ,  H01J2211/368

Abstract: A Plasma Display Panel (PDP) enabling optimization of a process to apply phosphor paste in order to achieve mass production using a jet nozzle method includes dummy areas structured to determine whether application conditions such as an ejecting pressure or the like are stable by measuring a depth of the applied layer after applying phosphor paste at a portion thereof in advance. The PDP includes: a first substrate and a second substrate opposing each other; address electrodes arranged on the first substrate; display electrodes arranged on the second substrate along a direction perpendicular to the address electrodes; barrier ribs arranged in a space between the first substrate and the second substrate to define a plurality of discharge cells, and phosphor layers arranged in each of the discharge cells.

Abstract translation: 能够优化使用荧光体浆料的工艺来实现使用喷嘴法的批量生产的等离子体显示面板（PDP）包括虚拟区域，其被构造成通过测量深度来确定诸如喷射压力等的应用条件是否稳定 预先在其一部分上施加荧光体浆料之后的涂布层。 PDP包括：第一基板和彼此相对的第二基板; 布置在第一基板上的寻址电极; 沿垂直于寻址电极的方向布置在第二基板上的显示电极; 隔壁，布置在第一基板和第二基板之间的空间中，以限定多个放电单元，以及布置在每个放电单元中的荧光体层。