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公开(公告)号：KR1020090038690A
公开(公告)日：2009-04-21
申请号：KR1020070104124
申请日：2007-10-16
Applicant: 한국과학기술원
Abstract: A green light-emitting phosphor is provided to improve the intensity at 254 nm and 365 nm which is a ultraviolet range, and to ensure excellent luminous efficiency and color embodiment capability. A green light-emitting phosphor is an aluminate-based phosphor having a magnetoplumbite or distorted magnetoplumbite structure and is represented by the chemical formula 1: X_(1-v-y)Al_(11+2/3+v+2/3s-z)O_(19+s):yEu^(2+),zMn^(2+). In the chemical formula 1, X comprises one or more metals selected from lanthanum(La) and cerium(Ce); 0
Abstract translation: 提供绿色发光荧光体以提高作为紫外线范围的254nm和365nm的强度，并且确保优异的发光效率和色彩实施能力。 绿色发光荧光体是具有磁铅石或变形磁铅石结构的铝酸盐系荧光体，由化学式1表示：X_（1-vy）Al（11 + 2/3 + v + 2 / 3s-z） O_（19个+ S）：YEU ^（2 +），ZMN ^（2+）。 在化学式1中，X包含一种或多种选自镧（La）和铈（Ce）的金属; 0
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2.发明授权새로운 조성의 황색 발광 Ｃｅ３＋부활 실리케이트황색형광체, 그 제조방법 및 상기 형광체를 포함하는 백색발광 다이오드 失效黄色发光Ce掺杂的硅酸盐磷光体及其制备方法，以及包含所述Ce掺杂的硅酸盐荧光体的白色发光二极管
公开(公告)号：KR100785492B1
公开(公告)日：2007-12-13
申请号：KR1020060034643
申请日：2006-04-17
Applicant: 한국과학기술원
CPC classification number: C09K11/7721 , H01L33/502 , H01L2224/48091 , H01L2224/48465 , H01L2224/73265 , H01L2924/181 , H05B33/14 , Y02B20/181 , H01L2924/00014 , H01L2924/00012
Abstract: 본 발명은 형광체 및 백색 발광 다이오드에 관한 것으로써 구체적으로는 (Sr
1-yz M
y N
z )
3-x SiO
5 :Ce
3+
x (x는 0 3+ 부활된 실리케이트계 형광체의 제조 방법 및 이를 이용한 발광 다이오드에 관한 것이다. 본 발명의 형광체는 기존의 InGaN-base 청색 발광 다이오드 및 GaN-based 장파장자외선 발광 다이오드에 의하여 여기되어 넓은 스펙트럼의 발광을 나타낸다. 또한 본 발명에 따른 형광체를 이용한 발광 다이오드는 넓은 파장의 스펙트럼을 가지고 색순도 면에서 우수한 성질을 보이며, 발광 다이오드 및 액정디스플레이의 후면광원에 적용될 때, 매우 높은 발광 효율을 나타낼 수 있다.
백색, 발광, 다이오드, Ｃｅ 부활 실리케이트계 형광체, 황색 형광체-
公开(公告)号：KR1020090093202A
公开(公告)日：2009-09-02
申请号：KR1020080018595
申请日：2008-02-28
CPC classification number: Y02B20/181
Abstract: A white light-emitting diode is provided to exhibit light-emitting spectrum of broad wavelength, color rendering index and optical properties and to be useful as light sources of various lighting devices. A white light-emitting diode including a light emitting material comprises a light emitting diode chip(100) emitting the light; and a luminescent material consisting of Ce^(3+)-doped silicate fluorescent substance(120) excited by the light emitting diode chip and CdSe-based quantum dot(130). The light emitting diode chip com comprises a blue light emitting diode or long wavelength UV light emitting diode.
Abstract translation: 提供白色发光二极管以呈现宽波长，显色指数和光学性质的发光光谱，并且可用作各种照明装置的光源。 包括发光材料的白色发光二极管包括发射光的发光二极管芯片（100）; 以及由发光二极管芯片和基于CdSe的量子点（130）激发的由Ce（3 +）掺杂的硅酸盐荧光物质（120）组成的发光材料。 发光二极管芯片com包括蓝色发光二极管或长波长UV发光二极管。
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Patent Agency Ranking4.发明公开새로운 조성의 황색 발광 Ｃｅ３＋부활 실리케이트황색형광체, 그 제조방법 및 상기 형광체를 포함하는 백색발광 다이오드 失效黄色发光CE3 +掺杂硅酸盐磷光体及其制备方法，以及包含CE3 +掺杂硅酸盐荧光体的白光发光二极管
公开(公告)号：KR1020070102869A
公开(公告)日：2007-10-22
申请号：KR1020060034643
申请日：2006-04-17
Applicant: 한국과학기술원
CPC classification number: C09K11/7721 , H01L33/502 , H01L2224/48091 , H01L2224/48465 , H01L2224/73265 , H01L2924/181 , H05B33/14 , Y02B20/181 , H01L2924/00014 , H01L2924/00012
Abstract: A yellow light emitting Ce^3+-doped silicate phosphor composition is provided to allow highly efficient light emission using a blue light emitting diode as an exciting energy source and having a broader wavelength of light emitting spectrum. A yellow light emitting Ce^3+-doped silicate phosphor composition is represented by the formula of (Sr1-y-zMyNz)3-xSiO5:Ce3+x, wherein x is greater than 0 and is equal to or less than 1; y ranges from 0 to 1; M is an element selected from the alkaline earth metal elements in the Periodic Table; z ranges from 0 to 0.5; and N is an element selected from the alkali metal elements in the Periodic Table. The phosphor composition performs light emission in a wavelength range of 450-750 nm.
Abstract translation: 提供发出黄色发光的Ce 3+掺杂的硅酸盐磷光体组合物以允许使用蓝色发光二极管作为激发能量并且具有较宽波长的发光光谱的高效发光。 （Sr1-y-zMyNz）3-xSiO5：Ce3 + x的式表示黄色发光的Ce 3+掺杂的硅酸盐荧光体组合物，其中x大于0并且等于或小于1; y范围从0到1; M是选自元素周期表中的碱土金属元素的元素; z范围为0〜0.5; 并且N是选自周期表中的碱金属元素的元素。 荧光体组合物在450-750nm的波长范围内进行发光。
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公开(公告)号：KR100626272B1
公开(公告)日：2006-09-20
申请号：KR1020060006359
申请日：2006-01-20
IPC: C09K11/59
Abstract: 본 발명은 황색 형광체 및 이를 이용한 백색 발광소자를 개시한다. 본 발명의 형광체는 (Ba
1
-
y M
y )
3-
x SiO
5 :Eu
2
+
x (0Abstract translation: 本发明公开了一种黄色磷光体和使用其的白光发射装置。 本发明的荧光体由（Ba
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公开(公告)号：KR100825481B1
公开(公告)日：2008-04-25
申请号：KR1020060118626
申请日：2006-11-28
Applicant: 한국과학기술원
IPC: H01J1/30 , H01J1/62 , G02F1/13357 , C01B31/02
CPC classification number: H01J1/30 , C01B32/158 , G02F1/1336 , H01J1/62
Abstract: A white emission planar light source using a carbon nano tube, an anode, and a display device are provided to improve light emitting property of the light source by using ZnS:Ag,Cl and Y3Al5O12:Ce3+ fluorescent materials. A cathode of a planar light source includes a CNT(Carbon Nano Tube)(107), an additive(105), a frit glass(103), a grid(119), a grid electrode(117), a support mount(121), a conductive spacer(123), and a spacer(113). An ITO is coated on the glass substrate. The CNT is printed on the ITO. The additive distributes the CNT. The grid accelerates electrons, which are emitted from the light source. An anode of the CNT includes the ITO(Indium Tin Oxide), a blue fluorescent material, and a yellow fluorescent material. The blue and yellow fluorescent materials are printed on the ITO. A distance between the anode and cathode is maintained at a constant value by the spacer.
Abstract translation: 提供了使用碳纳米管，阳极和显示装置的白色发射平面光源，以通过使用ZnS：Ag，Cl和Y3Al5O12：Ce3 +荧光材料来改善光源的发光特性。 平面光源的阴极包括CNT（碳纳米管）（107），添加剂（105），熔结玻璃（103），栅格（119），栅极（117），支撑座（121） ），导电间隔物（123）和间隔物（113）。 在玻璃基板上涂覆ITO。 CNT印在ITO上。 添加剂分配CNT。 电网加速从光源发射的电子。 CNT的阳极包括ITO（氧化铟锡），蓝色荧光材料和黄色荧光材料。 蓝色和黄色荧光材料印在ITO上。 阳极和阴极之间的距离通过间隔物保持在恒定值。
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公开(公告)号：KR100891020B1
公开(公告)日：2009-03-31
申请号：KR1020070098275
申请日：2007-09-28
Applicant: 한국과학기술원
CPC classification number: C09K11/7721 , H01L33/502 , H01L2224/48091 , H01L2224/48465 , H01L2224/73265 , H05B33/14 , Y02B20/181 , H01L2924/00014 , H01L2924/00
Abstract: A yellow light-emitting Ce^(3+) doped calcium silicate phosphor is provided to secure emission spectrum of wide wavelength, to emit light by using a blue light-emitting diode as an excitation energy source, and to realize white light of high brightness even in case of being applied to a long wavelength UV light-emitting diode. A yellow light-emitting Ce^(3+) doped calcium silicate phosphor(117) has the composition indicated as the chemical formula 1: Ca_(2-x-z)SiO_4:Ce^(3+)_x,N^+_z. In the chemical formula 1, 0
Abstract translation: 提供了一种黄色发光的Ce（3+）掺杂硅酸钙荧光体，以确保宽波长的发射光谱，通过使用蓝色发光二极管作为激发能源发光，并实现高亮度的白光 甚至在应用于长波长UV发光二极管的情况下也是如此。 黄色发光的Ce（3+）掺杂硅酸钙荧光体（117）具有化学式1：Ca_（2-x-z）SiO_4：Ce（3 +）_ x，N ^ + z的组成。 在化学式1中，0
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公开(公告)号：KR100945252B1
公开(公告)日：2010-03-03
申请号：KR1020070104124
申请日：2007-10-16
Applicant: 한국과학기술원
Abstract: 본 발명은 녹색 발광 형광체 및 그의 제조방법과 그를 포함하는 형광램프에 관한 것으로, X
1
-v-
y Al
11
+2/3+v+2/3s-
z O
19
+s :yEu
2
+ ,zMn
2
+ (0 1
-
y MgAl
11
-
z O
19 :yEu
2
+ ,zMn
2
+ (0
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