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公开(公告)号:US20130229106A1
公开(公告)日:2013-09-05
申请号:US13601433
申请日:2012-08-31
申请人: Iwao MITSUISHI , Naotoshi MATSUDA , Yumi FUKUDA , Keiko ALBESSARD , Aoi OKADA , Masahiro KATO , Ryosuke HIRAMATSU , Yasushi HATTORI , Shinya NUNOUE
发明人: Iwao MITSUISHI , Naotoshi MATSUDA , Yumi FUKUDA , Keiko ALBESSARD , Aoi OKADA , Masahiro KATO , Ryosuke HIRAMATSU , Yasushi HATTORI , Shinya NUNOUE
CPC分类号: C09K11/7734 , C09K11/0883 , H01L33/502 , H01L2224/45144 , H01L2224/48091 , H01L2224/48247 , H05B33/12 , H01L2924/00014 , H01L2924/00
摘要: According to one embodiment, the luminescent material emits light having an luminescence peak within a wavelength range of 550 to 590 nm when excited with light having an emission peak in a wavelength range of 250 to 520 nm. The luminescent material has a composition represented by the following formula 1. (Sr1-xEux)aSibAlOcNd formula 1 wherein x, a, b, c and d satisfy following condition: 0
摘要翻译: 根据一个实施例,当在具有250至520nm的波长范围内的发射峰的光激发时,发光材料发射具有在550至590nm的波长范围内的发光峰的光。 发光材料具有由下式1表示的组成。(Sr1-xEux)aSibAlOcNdformula 1其中x,a,b,c和d满足以下条件:0
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公开(公告)号:US20120206196A1
公开(公告)日:2012-08-16
申请号:US13298711
申请日:2011-11-17
申请人: Masahiro KATO , Shinya NAKAGAWA
发明人: Masahiro KATO , Shinya NAKAGAWA
IPC分类号: H01L27/06
CPC分类号: H02M7/217 , H01L23/49537 , H01L23/49551 , H01L23/49575 , H01L24/73 , H01L25/165 , H01L2224/32245 , H01L2224/48247 , H01L2224/73265 , H01L2924/12032 , H01L2924/13055 , H02M1/4208 , Y02B70/126 , H01L2924/00012 , H01L2924/00
摘要: A PFC module includes: a diode bridge having first and second diodes in the upper arm, and third and fourth diodes in the lower arm; and first and second switching elements for power factor correction. The first and second diodes are Schottky barrier diodes formed by using a wide bandgap semiconductor. The third and fourth diodes, and the first and second switching elements are Schottky barrier diodes and switching elements respectively formed by using silicon.
摘要翻译: PFC模块包括:具有上臂中的第一和第二二极管以及下臂中的第三和第四二极管的二极管桥; 以及用于功率因数校正的第一和第二开关元件。 第一和第二二极管是通过使用宽带隙半导体形成的肖特基势垒二极管。 第三和第四二极管以及第一和第二开关元件分别是通过使用硅形成的肖特基势垒二极管和开关元件。
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公开(公告)号:US20120049115A1
公开(公告)日:2012-03-01
申请号:US13036410
申请日:2011-02-28
申请人: Naotoshi MATSUDA , Yumi FUKUDA , Masahiro KATO
发明人: Naotoshi MATSUDA , Yumi FUKUDA , Masahiro KATO
IPC分类号: C09K11/79
CPC分类号: C09K11/7728 , C01B21/0821 , C01B21/0826 , C01P2002/52 , C01P2002/72 , C01P2002/84 , C09K11/7734
摘要: The embodiment provides a process for production of an oxynitride fluorescent substance. In the process, a compound represented by the formula: (Sr,Eu)2Si5N8, silicon nitride and aluminum nitride are mixed and then fired in a nitrogen atmosphere under high pressure.
摘要翻译: 本实施例提供了制造氮氧化物荧光物质的方法。 在此过程中,将由式(Sr,Eu)2 Si 5 N 8,氮化硅和氮化铝表示的化合物混合,然后在氮气气氛中高压烧制。
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公开(公告)号:US20120043573A1
公开(公告)日:2012-02-23
申请号:US13214410
申请日:2011-08-22
申请人: Iwao MITSUISHI , Yumi FUKUDA , Aoi OKADA , Naotoshi MATSUDA , Shinya NUNOUE , Keiko ALBESSARD , Masahiro KATO
发明人: Iwao MITSUISHI , Yumi FUKUDA , Aoi OKADA , Naotoshi MATSUDA , Shinya NUNOUE , Keiko ALBESSARD , Masahiro KATO
CPC分类号: H01L33/504 , C09K11/0883 , C09K11/7734 , H01L24/45 , H01L25/0753 , H01L33/507 , H01L33/54 , H01L2224/45144 , H01L2224/48091 , H01L2924/12041 , H01L2924/181 , H01L2933/0041 , H01L2924/00014 , H01L2924/00 , H01L2924/00012
摘要: A light emitting device according to one embodiment includes a light emitting element that emits light having a wavelength of 250 nm to 500 nm and a fluorescent layer that is disposed on the light emitting element. The fluorescent layer includes a phosphor having a composition expressed by the following equation (1) and an average particle diameter of 12 μm or more. (M1−x1Eux1)3−ySi13−zAl3+zO2+uN21−w (1) (In the equation (1), M is an element that is selected from IA group elements, IIA group elements, IIIA group elements, IIIB group elements except Al, rare-earth elements, and IVB group elements. x1, y, z, u, and w satisfy the following relationship. 0
摘要翻译: 根据一个实施例的发光器件包括发射波长为250nm至500nm的光的发光元件和设置在发光元件上的荧光层。 荧光层包括具有由下式(1)表示的组成和平均粒径为12μm以上的荧光体。 (M1-x1Eux1)3-ySi13-zAl3 + zO2 + uN21-w(1)(在式(1)中,M是选自IA族元素,IIA族元素,IIIA族元素,IIIB族元素 除了Al,稀土元素和IVB族元素,x1,y,z,u和w满足以下关系:0
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公开(公告)号:US20100188950A1
公开(公告)日:2010-07-29
申请号:US12751640
申请日:2010-03-31
申请人: Eiji MURAMATSU , Shoji TANIGUCHI , Kunihiko HORIKAWA , Masahiro KATO , Toshio SUZUKI , Kazuo KURODA
发明人: Eiji MURAMATSU , Shoji TANIGUCHI , Kunihiko HORIKAWA , Masahiro KATO , Toshio SUZUKI , Kazuo KURODA
IPC分类号: G11B20/18
CPC分类号: G11B7/1267 , G11B7/0045 , G11B7/00736 , G11B7/24038 , G11B2007/0013 , Y10T428/21
摘要: A disc-shaped information recording medium includes a first recording layer (L0 layer) having (I) a first trial write area (101P-1) for trial write of first trial write information for calibration of the laser beam along the first track path (TP1) from the inner circumference toward the outer circumference and (II) a first recording area for recording the first recording information along a first track path (TP1), in this order from the inner circumference side. Furthermore, the disc-shaped information recording medium includes a second recording layer (L1 layer) having (I) a second trial write area (101P-2) for trial write of second trial write information for calibration of the laser beam along the second track path (TP2) from the outer circumference toward the inner circumference and (II) a second recording area for recording the second recording information along a second track path (TP2), in this order from the inner circumference side.
摘要翻译: 盘形信息记录介质包括第一记录层(L0层),其具有(I)第一试写区域(101P-1),用于试写第一试写入信息,用于沿着第一轨道路径校准激光束 TP1),以及(II)从内周侧依次沿着第一轨道(TP1)记录第一记录信息的第一记录区域。 此外,盘状信息记录介质包括第二记录层(L1层),其具有(I)第二试写区域(101P-2),其用于沿第二轨道校准激光束的第二试写写信息 路径(TP2)从外圆周到内圆周的距离,以及(II)第二记录区域,用于沿着第二轨迹路径TP2顺序记录第二记录信息。
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