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公开(公告)号:KR1020110011586A
公开(公告)日:2011-02-08
申请号:KR1020100072966
申请日:2010-07-28
Applicant: 성균관대학교산학협력단
CPC classification number: H01J9/227 , C09K11/7734 , H01J2329/20
Abstract: PURPOSE: A production method for oxynitride and nitride phosphors is provided to enable use for displays such as vacuum fluorescent displays(VFDs), field emission displays(FEDs) and LED display devices. CONSTITUTION: A production method for oxynitride and nitride phosphors comprises the steps of: dipping an aqueous solution including a metal source for forming oxynitride phosphors and silicon(Si) source in an organic polymer to obtain a first precursor; and plasticizing the first precursor at 800-1800 °C in a nitrogen-containing atmosphere to prepare oxynitride-based phosphor powder.
Abstract translation: 目的:提供氮氧化物和氮化物荧光体的制造方法,可用于真空荧光显示器(VFD),场发射显示器(FED)和LED显示装置等显示器。 构成:氮氧化物和氮化物荧光体的制造方法包括以下步骤:将含有用于形成氮氧化物荧光体的金属源和硅(Si)源的水溶液浸渍在有机聚合物中以获得第一前体; 并在800〜1800℃,在含氮气氛中使第一前体增塑以制备氮氧化物基荧光体粉末。
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公开(公告)号:KR1020100066085A
公开(公告)日:2010-06-17
申请号:KR1020080124734
申请日:2008-12-09
Applicant: 성균관대학교산학협력단
CPC classification number: C01F7/002 , B82Y20/00 , C01F7/02 , C01P2004/64 , H01J17/49
Abstract: PURPOSE: A method for manufacturing CaAlO nanopowder for PDP protective film is provided to reduce generation amount of HCl, NO_2, and SO_2 through additional thermal retreatment. CONSTITUTION: A method for manufacturing a CaAlO nanopowder for PDP protective film comprises: a step of immersing metal salt aqueoud solution of calcium and aluminum in polymers; a step of inputting the immersed material in a furnace at room temperature; a step of calcining at 500-1000°C and cooling; and a step of sintering at 1000-1400°C. The CaAlO nanopowder contains 10-15 mol% of calcium and 10-18 mol% of aluminum. The metal salt is selected from salt compound, nitrogen compound, sulfur compound, and phosphate compound.
Abstract translation: 目的:提供一种制备用于PDP保护膜的CaAlO纳米粉末的方法,以通过额外的热再处理来减少HCl,NO_2和SO_2的产生量。 构成:用于制造用于PDP保护膜的CaAlO纳米粉末的方法包括:将聚合物中的钙和铝的金属盐溶液浸入的步骤; 在室温下将浸渍材料输入炉中的步骤; 在500-1000℃下煅烧并冷却; 和在1000-1400℃下烧结的步骤。 CaAlO纳米粉末含有10-15mol%的钙和10-18mol%的铝。 金属盐选自盐化合物,氮化合物,硫化合物和磷酸盐化合物。
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公开(公告)号:KR1020090080680A
公开(公告)日:2009-07-27
申请号:KR1020080006575
申请日:2008-01-22
Applicant: 성균관대학교산학협력단
CPC classification number: C01G23/006 , B82Y30/00 , B82Y40/00 , C01P2004/64
Abstract: Provided is a method for preparing barium titanate nano powder for MLCC(multi layer ceramic capacity) in no need of time-consuming processes such as a mixing, drying, calcining and crushing process. A method for preparing barium titanate nano powder for MLCC(multi layer ceramic capacity) comprises: a first step of preparing a mixed solution of barium metal salt solution and a titanium metal salt solution and dipping into a polymer; a second step of drying the polymer and thermally treating it; and a third step of crushing the thermally treated polymer to obtain powder. The barium metal salt solution represents one material selected from the group consisting of BaCl2, Ba(OH)2, Ba(ClO3)2 and Ba(NO3)2.
Abstract translation: 提供了一种不需要诸如混合,干燥,煅烧和破碎过程的耗时的方法制备用于MLCC的钛酸钡纳米粉末(多层陶瓷容量)的方法。 一种制备用于MLCC的钛酸钡纳米粉末(多层陶瓷容量)的方法包括:制备钡金属盐溶液和钛金属盐溶液的混合溶液并浸渍到聚合物中的第一步骤; 干燥聚合物并对其进行热处理的第二步骤; 以及粉碎所述热处理聚合物以获得粉末的第三步骤。 钡金属盐溶液代表选自BaCl 2,Ba(OH)2,Ba(ClO 3)2和Ba(NO 3)2的一种材料。
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公开(公告)号:KR101827614B1
公开(公告)日:2018-03-23
申请号:KR1020150183018
申请日:2015-12-21
Applicant: 성균관대학교산학협력단
IPC: H01L51/52 , H01L21/02 , H01L51/56 , H01L21/471
Abstract: 본발명은방수특성이향상된배리어및 이를포함하는 OLED에관한것으로, 본발명의일 실시예에따른배리어는점착성필름; 상기점착성필름상부에균일한나노입자로형성된단층의나노입자층; 및상기나노입자층상부에증착된무기물배리어층을포함하여이루어진것을특징으로한다.
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公开(公告)号:KR101474949B1
公开(公告)日:2014-12-22
申请号:KR1020130131982
申请日:2013-11-01
Applicant: 성균관대학교산학협력단
CPC classification number: H01L51/56 , H01L51/0024
Abstract: 유기발광장치의제조시, OLED와무기물형광체를적어도일면이접촉하도록구비하고, 롤투롤공정을통해 OLED와무기물형광체를접합하고, 무기물형광체를색변환층으로구비하는 OLED를획득한다.
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38.
公开(公告)号:KR101406966B1
公开(公告)日:2014-06-16
申请号:KR1020120020631
申请日:2012-02-28
Applicant: 성균관대학교산학협력단
Abstract: 본원은 염화물계 형광체를 Si
3 N
4 또는 Si
2 ON
2 과 반응시켜 상대적으로 저온에서 합성되는 질화물계 형광체 및 CRN (carbothermal reduction and nitridation) 법을 통해 합성되는 산질화물계 형광체 또는 질화물계 형광체 분말, 및 그 제조 방법에 관한 것이다.-
公开(公告)号:KR101397155B1
公开(公告)日:2014-05-20
申请号:KR1020140033448
申请日:2014-03-21
Applicant: 성균관대학교산학협력단
Abstract: 본원은, 희토류 금속이 첨가된 염화실리케이트계 형광체 및 그 제조방법으로서, 염소 원자의 큰 이온반경을 이용하여 장파장에서 발광되는 효과를 가지는 희토류 금속이 첨가된 염화실리케이트계 형광체 및 그 제조방법에 관한 것이다.
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公开(公告)号:KR1020140049534A
公开(公告)日:2014-04-25
申请号:KR1020140033449
申请日:2014-03-21
Applicant: 성균관대학교산학협력단
Abstract: The present invention relates to a chlorosilicate based fluorescent body containing rare-earth metals and a production method of the same, and specifically, to a chlorosilicate based fluorescent body containing rare-earth metals having an effect of emitting light in long wavelengths using large ion radius of chlorine elements, and a preparing method of the same. The obtained chlorosilicate based fluorescent body has a composition of M-Si-O-Cl, M-Si-B-O-Cl, M-Si-Al-O-Cl, or M-Si-P-O-Cl, in which M is selected from the group consisting of alkali metal, alkali earth metal, transition metals, the rare-earth metal, and a combination thereof. [Reference numerals] (AA) Metal solution, water soluble silicon compound(WSS); (BB) Immersion(cellulose); (CC) Stirring, grinding, and drying under ultrasound; (DD) First sintering(150-400°C, air); (EE) Second sintering(500-400°C, air); (FF) 700-1400°C, sintering under reduction; (GG) Fluorescent body
Abstract translation: 本发明涉及含有稀土金属的氯硅酸盐系荧光体及其制造方法,具体而言,涉及具有使用大离子半径的长波长发光效果的稀土金属的氯硅酸盐系荧光体 的氯元素及其制备方法。 获得的氯硅酸盐基荧光体具有M-Si-O-Cl,M-Si-BO-Cl,M-Si-Al-O-Cl或M-Si-PO-Cl的组成,其中选择M 来自碱金属,碱土金属,过渡金属,稀土金属及其组合的组合。 (标号)(AA)金属溶液,水溶性硅化合物(WSS); (BB)浸渍(纤维素); (CC)在超声波下搅拌,研磨和干燥; (DD)第一烧结(150-400℃,空气); (EE)第二烧结(500-400℃,空气); (FF)700-1400℃,还原烧结; (GG)荧光体
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