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1. 发明公开

US20240132778A1 PHOSPHOR AND METHOD FOR PRODUCING PHOSPHOR 审中-公开
公开(公告)号：US20240132778A1
公开(公告)日：2024-04-25
申请号：US18275608
申请日：2022-01-26
申请人： Sumitomo Chemical Company, Limited
发明人： Takashi ARIMURA , Masaki KANNAMI , Shota NAITO , Kentaro IWASAKI , Shinichi SASAKI
IPC分类号： C09K11/64 , C09K11/02 , C09K11/77
CPC分类号： C09K11/643 , C09K11/025 , C09K11/77348 , H01L33/502
摘要： A phosphor including a crystal phase of an aluminate compound containing a metal element M constituting a luminescent center ion and aluminum, in which the crystal phase contains crystallites, and an average size of the crystallites is 2 to 100 μm.

2. 发明公开

US20230231085A1 WIDE COLOR GAMUT LIGHT-EMITTING ELEMENT 审中-公开
公开(公告)号：US20230231085A1
公开(公告)日：2023-07-20
申请号：US18123953
申请日：2023-03-20
申请人： Seoul Semiconductor Co., Ltd
发明人： Ho Jun BYUN , Bo Yong Han
IPC分类号： H01L33/50 , H01L25/075 , H01L33/48 , C09K11/77 , C09K11/64 , H01L33/56
CPC分类号： H01L33/502 , H01L25/0753 , H01L33/483 , C09K11/7734 , C09K11/643 , H01L33/56 , H01L33/504 , H01L33/486
摘要： A light emitting device including a housing including walls defining a cavity having one side thereof opened, a light emitter to emit light having a peak wavelength in a blue wavelength band and including first and second light emitting chips, a reflective region in the housing to reflect light, and a wavelength conversion layer disposed on the light emitter and including a first wavelength converter and a second wavelength converter to emit light having different peak wavelengths from each other, in which the first wavelength converter has a first excitation peak wavelength and the second wavelength converter has a second excitation peak wavelength, and the second wavelength converter includes a fluoride-based red phosphor represented by A2MF6:Mn4+, where A is one of Li, Na, K, Ba, Rb, Cs, Mg, Ca, Se, and Zn, and M is one of Ti, Si, Zr, Sn, and Ge.

3. 发明申请

US20170283261A1 PHOSPHOR AND LIGHT-EMITTING EQUIPMENT USING PHOSPHOR 审中-公开
公开(公告)号：US20170283261A1
公开(公告)日：2017-10-05
申请号：US15626372
申请日：2017-06-19
申请人： MITSUBISHI CHEMICAL CORPORATION , NATIONAL INSTITUTE FOR MATERIALS SCIENCE , NICHIA CORPORATION , CITIZEN ELECTRONICS CO., LTD.
发明人： Naoto HIROSAKI , Kyota UEDA , Hajime YAMAMOTO
IPC分类号： C01B21/06 , C04B35/447 , C04B35/58 , C09K11/77 , C04B35/584 , C04B35/597 , C09K11/08 , C01B21/082 , C04B35/581
CPC分类号： C09K11/7792 , C01B21/0602 , C01B21/0821 , C01P2002/72 , C01P2002/77 , C01P2002/84 , C04B35/447 , C04B35/58 , C04B35/581 , C04B35/584 , C04B35/597 , C04B2235/3224 , C04B2235/3229 , C04B2235/3232 , C04B2235/3244 , C04B2235/3262 , C04B2235/3852 , C04B2235/3865 , C04B2235/3878 , C04B2235/3886 , C04B2235/445 , C04B2235/6567 , C04B2235/761 , C04B2235/77 , C09K11/0883 , C09K11/643 , C09K11/646 , C09K11/7703 , C09K11/7706 , C09K11/7718 , C09K11/7721 , C09K11/7728 , C09K11/7734 , C09K11/7746 , C09K11/7749 , C09K11/7761 , C09K11/7764 , C09K11/7774 , C09K11/7783 , H01L33/502 , H01L2224/48091 , H01L2224/48247 , H01L2224/73265 , H01L2924/00012 , H01L2924/00014 , H01L2924/181 , Y02B20/181
摘要： Phosphors include a CaAlSiN3 family crystal phase, wherein the CaAlSiN3 family crystal phase comprises at least one element selected from the group consisting of Mn, Ce, Pr, Nd, Sm, Eu, Tb, Dy, Ho, Er, Tm, and Yb.

4. 发明申请

US20160266395A1 FUNCTIONAL MATERIAL AND METHOD FOR PREPARING THE SAME, THREE-DIMENSIONAL DISPLAY RASTER AND DISPLAY DEVICE 有权
标题翻译：功能材料及其制备方法，三维显示器和显示装置
公开(公告)号：US20160266395A1
公开(公告)日：2016-09-15
申请号：US14769281
申请日：2014-11-21
申请人： BOE TECHNOLOGY GROUP CO., LTD. , BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
发明人： Jiuxia YANG , Feng BAI , Hongbo FENG
IPC分类号： G02B27/22 , C09K11/59 , C09K11/64 , C09K11/67
CPC分类号： G02B27/2214 , C09K11/592 , C09K11/643 , C09K11/646 , C09K11/676 , C09K11/678 , G02B27/22 , H05B33/04
摘要： The present invention provides a functional material, its preparation method, a three-dimensional display raster and a display device, which belongs to the display technical field and can solve the pollution problem in current three-dimensional display devices. The functional material includes an inorganic mixed powder with a modified layer, the inorganic mixed powder comprising boron oxide, sodium oxide, lithium oxide, zirconium oxide, aluminum oxide, zinc oxide, titanium oxide, silicon dioxide, calcium oxide, silver complexes, silver phosphate, silver nitrate, tourmaline, silver thiosulfate, carbon nanotubes, aluminum sulfate, manganese, manganese oxide, iron, iron oxide, cobalt, cobalt oxide, nickel, nickel oxide, chromium, chromium oxide, copper, copper oxide, magnesium oxide, boron carbide, silicon carbide, titanium carbide, zirconium carbide, tantalum carbide, molybdenum carbide, boron nitride, chromium nitride, titanium nitride, zirconium nitride, aluminum nitride, chromium boride, Cr3B4, titanium boride, zirconium boride, tungsten disilicide, titanium disilicide and the like; the modified layer being generated by a reaction of a dianhydride and a diamine.
摘要翻译：本发明提供属于显示技术领域的功能材料，其制备方法，三维显示光栅和显示装置，可以解决当前三维显示装置中的污染问题。功能材料包括具有改性层的无机混合粉末，无机混合粉末包含氧化硼，氧化钠，氧化锂，氧化锆，氧化铝，氧化锌，氧化钛，二氧化硅，氧化钙，银络合物，磷酸银，硝酸银，电气石，硫代硫酸银，碳纳米管，硫酸铝，锰，氧化锰，铁，氧化铁，钴，氧化钴，镍，氧化镍，铬，氧化铬，铜，氧化铜，氧化镁，，碳化硅，碳化钛，碳化锆，碳化钽，碳化钼，氮化硼，氮化铬，氮化钛，氮化锆，氮化铝，硼化铬，Cr 3 B 4，硼化钛，硼化锆，二硅化钨，二硅化钛等 ; 所述改性层由二酐与二胺的反应产生。

5. 发明申请

US20150137037A1 METHOD FOR TREATING SURFACE OF PHOSPHOR, PHOSPHOR, LIGHT-EMITTING DEVICE, AND ILLUMINATION DEVICE 审中-公开
标题翻译：用于处理磷光体，磷光体，发光器件和照明器件表面的方法
公开(公告)号：US20150137037A1
公开(公告)日：2015-05-21
申请号：US14406141
申请日：2013-06-04
申请人： DENKI KAGAKU KOGYO KABUSHIKI KAISHA
发明人： Go Takeda , Ryozo Nonogaki
IPC分类号： C09K11/02 , C09K11/77 , B05D1/18 , C30B33/00 , C30B33/02
CPC分类号： C09K11/025 , B05D1/18 , C09K11/64 , C09K11/643 , C09K11/7734 , C30B33/00 , C30B33/02 , H01L33/502
摘要： Provided are a method for treating the surface of a (Sr,Ca)AlSiN3 nitride phosphor that can improve the moisture-resistance reliability thereof without deterioration in optical properties, a phosphor, a light-emitting device, and an illumination device. The surface of a phosphor is treated in an immersion step of immersing a phosphor of which the host crystal has a crystal structure substantially identical with that of (Sr,Ca)AlSiN3 crystal in an aqueous ammonium phosphate-containing solution (Step 1) and a heat-treating step of leaving the phosphor after the immersion step in an environment at a temperature of 250 to 550° C. for 2 to 24 hours (Step 2).
摘要翻译：提供一种用于处理（Sr，Ca）AlSiN 3氮化物荧光体的表面的方法，其可以在不降低光学性能，荧光体，发光器件和照明装置的情况下提高其耐湿可靠性。在浸渍步骤中浸渍荧光体的表面，浸渍步骤将主体晶体的晶体结构与（Sr，Ca）AlSiN 3晶体的晶体结构基本相同的磷光体在含磷酸铵的溶液（步骤1）和将浸渍步骤后的荧光体在250〜550℃的温度下放置2〜24小时（步骤2）的热处理工序。

6. 发明授权

US08274217B2 LED package having lens, transparent adhesive and phosphor layers 失效
标题翻译： LED封装具有透镜，透明粘合剂和荧光体层
公开(公告)号：US08274217B2
公开(公告)日：2012-09-25
申请号：US12938377
申请日：2010-11-03
申请人： Hsin-Fei Huang
发明人： Hsin-Fei Huang
IPC分类号： H01J1/62
CPC分类号： H05B33/145 , C09K11/0883 , C09K11/565 , C09K11/643 , C09K11/7731 , C09K11/7734 , C09K11/7774 , C09K11/7786 , C09K11/88 , H01L33/504 , H05B33/10
摘要： A LED package includes a LED chip, a first phosphor layer, a second phosphor layer, a transparent adhesive and a lens. The lens includes an inner surface and an exterior surface. The first phosphor layer is mounted on the LED chip. The transparent adhesive is filled between the LED chip and the lens. The second phosphor layer is mounted on one of the inner surface and the exterior surface of the lens. Each of the first phosphor layer and the second phosphor layer is of one color.
摘要翻译： LED封装包括LED芯片，第一荧光体层，第二荧光体层，透明粘合剂和透镜。透镜包括内表面和外表面。第一荧光体层安装在LED芯片上。透明粘合剂填充在LED芯片和透镜之间。第二荧光体层安装在透镜的内表面和外表面之一上。第一荧光体层和第二荧光体层中的每一个都是一种颜色。

7. 发明授权

US08062549B2 Phosphor and manufacturing method therefore, and light emission device using the phosphor 有权
标题翻译：因此，荧光体和制造方法，以及使用荧光体的发光装置
公开(公告)号：US08062549B2
公开(公告)日：2011-11-22
申请号：US11992647
申请日：2006-07-14
申请人： Akira Nagatomi , Kenji Sakane , Tomoya Yamada
发明人： Akira Nagatomi , Kenji Sakane , Tomoya Yamada
IPC分类号： H01L33/00 , C09K11/62 , C09K11/64 , C09K11/66 , C09K11/78 , C09K11/79
CPC分类号： C09K11/7774 , C09K11/0883 , C09K11/643 , C09K11/7706 , C09K11/7721 , C09K11/7734 , C09K11/7739 , C09K11/7792 , H01L33/502 , H01L2924/0002 , H05B33/14 , H01L2924/00
摘要： To provide a phosphor for manufacturing an one chip type LED illumination, etc, by combining a near ultraviolet/ultraviolet LED and a blue LED, and having an excellent emission efficiency including luminance. The phosphor is given as a general composition formula expressed by MmAaBbOoNn:Z, (where element M is one or more kinds of elements having bivalent valency, element A is one or more kinds of elements having tervalent valency, element B is one or more kinds of elements having tetravalent valency, O is oxygen, N is nitrogen, and element Z is one or more kinds of elements acting as an activator.), satisfying a=(1+x)×m, b=(4−x)×m, o=x×m, n=(7−x)×m, 0≦x≦1, wherein when excited by light in a wavelength range from 300 nm to 500 nm, the phosphor has an emission spectrum with a peak wavelength in a range from 500 nm to 620 nm.
摘要翻译：通过组合近紫外/紫外LED和蓝色LED来提供用于制造单芯片型LED照明等的荧光体，并且具有包括亮度的优异的发光效率。作为由MmAaBbOoNn：Z表示的一般组成式，（其中元素M为具有二价价的一种或多种元素，元素A为具有三价价态的一种或多种元素，元素B为一种或多种满足a =（1 + x）×m，b =（4-x）×m，元素为四价，O为氧，N为氮，元素Z为作为活化剂的一种或多种元素） m，o = x×m，n =（7-x）×m，0＆nlE; x＆nlE; 1，其中当由300nm至500nm的波长范围的光激发时，该荧光体具有峰值波长在500nm至620nm的范围内。

8. 发明申请

US20100236288A1 GLASS POWDERS, METHODS FOR PRODUCING GLASS POWDERS AND DEVICES FABRICATED FROM SAME 审中-公开
标题翻译：玻璃粉，生产玻璃粉的方法和从其制成的装置
公开(公告)号：US20100236288A1
公开(公告)日：2010-09-23
申请号：US12638565
申请日：2009-12-15
申请人： Toivo T. Kodas , Mark J. Hampden-Smith , James Caruso , Quint H. Powell , Audunn Ludviksson
发明人： Toivo T. Kodas , Mark J. Hampden-Smith , James Caruso , Quint H. Powell , Audunn Ludviksson
IPC分类号： C03B19/10
CPC分类号： B82Y30/00 , A61K6/0276 , A61K6/08 , A61K6/083 , B01J13/02 , B01J19/10 , B01J19/2405 , B01J2219/00112 , B01J2219/00155 , B01J2219/00159 , B01J2219/00162 , B01J2219/00166 , B01J2219/00171 , B01J2219/00186 , B24B37/044 , C01B13/18 , C01B13/185 , C01B17/20 , C01F17/0043 , C01G23/003 , C01P2002/60 , C01P2004/03 , C01P2004/32 , C01P2004/34 , C01P2004/50 , C01P2004/52 , C01P2004/61 , C01P2004/62 , C01P2006/22 , C03B19/106 , C03B2201/07 , C03C8/16 , C03C11/002 , C03C12/00 , C03C14/004 , C03C17/30 , C03C2214/08 , C09G1/02 , C09K3/1436 , C09K3/1463 , C09K11/584 , C09K11/595 , C09K11/623 , C09K11/642 , C09K11/643 , C09K11/644 , C09K11/662 , C09K11/666 , C09K11/672 , C09K11/7701 , C09K11/7708 , C09K11/7729 , C09K11/7769 , C09K11/7776 , C09K11/7784 , C09K11/7786 , C09K11/7787 , H01L21/3212 , Y02P40/57 , Y10T428/29 , Y10T428/2982 , Y10T428/2991 , Y10T428/2995 , Y10T428/2996 , C08L33/00
摘要： Glass powders and methods for producing glass powders. The powders preferably have a small particle size, narrow size distribution and a spherical morphology. The method includes forming the particles by a spray pyrolysis technique. The invention also includes novel devices and products formed from the glass powders.
摘要翻译：玻璃粉末和玻璃粉末的制造方法。粉末优选具有小的粒度，窄的粒度分布和球形的形态。该方法包括通过喷雾热解技术形成颗粒。本发明还包括由玻璃粉末形成的新型器件和产品。

9. 发明申请

US20100026164A1 LIGHT EMITTING DISPLAY DEVICE, PLASMA DISPLAY DEVICE AND PHOSPHOR PARTICLES 失效
标题翻译：发光显示装置，等离子体显示装置和磷光体颗粒
公开(公告)号：US20100026164A1
公开(公告)日：2010-02-04
申请号：US12529063
申请日：2008-02-29
申请人： Yosuke Honda , Iwao Ueno , Seiji Nishiyama
发明人： Yosuke Honda , Iwao Ueno , Seiji Nishiyama
IPC分类号： H01J1/62 , B05D5/06 , C09K11/77
CPC分类号： H01J11/12 , C09K11/595 , C09K11/643 , C09K11/7734 , C09K11/7777 , C09K11/778 , C09K11/7787 , C09K11/7794 , C09K11/7795 , C09K11/7797 , H01J11/42 , Y10T428/2993
摘要： A fluorescence particle 17 according to the present invention is used for a light emitting display device and is made of a fluorescent material. The fluorescent material has at least one element 18 selected from the group consisting of Al, Mg, Ca, Ba, Sr and Y. Within a range 17a from the surface 17s of the fluorescence particle through a depth of 20 nm, the at least one element 18 has a local maximum of its concentration profile in the depth direction.
摘要翻译：根据本发明的荧光颗粒17用于发光显示装置，并由荧光材料制成。荧光材料具有选自Al，Mg，Ca，Ba，Sr和Y中的至少一种元素18.在距离荧光颗粒的表面17s深20nm的范围内，至少一个元件18在深度方向上具有其浓度分布的局部最大值。

10. 发明申请

US20090195142A1 Phosphor composition for display device 失效
标题翻译：显示器用荧光粉组合物
公开(公告)号：US20090195142A1
公开(公告)日：2009-08-06
申请号：US12320553
申请日：2009-01-29
申请人： Jay-Hyok Song , Yu-Mi Song , Yoon-Chang Kim , Do-Hyung Park , Yong-Chan You , Gyeong-Jae Heo , Ick-Kyu Choi , Mi-Ran Song , Seon-Young Kwon , Hyun-Deok Lee , Ji-Hyun Kim , Jin-Hyoung Seo , Sun-Hwa Kwon , Ji-Hyun Kim , Min-Ju Kim , Young-Hun Lee , Young-Ki Kim
发明人： Jay-Hyok Song , Yu-Mi Song , Yoon-Chang Kim , Do-Hyung Park , Yong-Chan You , Gyeong-Jae Heo , Ick-Kyu Choi , Mi-Ran Song , Seon-Young Kwon , Hyun-Deok Lee , Ji-Hyun Kim , Jin-Hyoung Seo , Sun-Hwa Kwon , Ji-Hyun Kim , Min-Ju Kim , Young-Hun Lee , Young-Ki Kim
IPC分类号： H01J1/62 , C09K11/77 , C09K11/08
CPC分类号： C09K11/7774 , C09K11/595 , C09K11/643 , C09K11/662 , C09K11/778
摘要： A phosphor composition for a display device, including a phosphor represented by Formula 1: Y3-x-k-zCekMzM′xAla-yM″yO(1.5a+4.5) (1). In Formula 1, M includes at least one of Tb, Dy, and Eu, M′ includes at least one of Sc, Gd, In, and La, M″ includes at least one of Ga, Sc, and In, and x, y, z, k, and a represent molar ratios and satisfy the relations: 0.0≦x
摘要翻译：用于显示装置的荧光体组合物，包括由式1表示的荧光体：<？in-line-formula description =“In-line formula”end =“lead”→> Y3-xk-zCekMzM'xAla-yM''yO （1.5a + 4.5）（1）。<？in-line-formula description =“In-line formula”end =“tail”？>在公式1中，M包括Tb，Dy和Eu中的至少一种，M “包括Sc，Gd，In和La中的至少一个，M”包括Ga，Sc和In中的至少一个，x，y，z，k和a表示摩尔比，并且满足关系：0.0 <= x <3.0，0.0 <= y <= 7.0,0.0 = 0.0，x + k + z <= 3.0， <= z / k <= 20。

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