염화실리케이트계 형광체 및 그 제조 방법
    54.
    发明公开
    염화실리케이트계 형광체 및 그 제조 방법 有权
    氯硅酸盐及其制备方法

    公开(公告)号:KR1020140047634A

    公开(公告)日:2014-04-22

    申请号:KR1020140033445

    申请日:2014-03-21

    Abstract: The present invention relates to a chlorosilicate based fluorescent body containing rare-earth metals and a preparing 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, wherein 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 the ultrasound; (DD) First sintering(150-400°C, air); (EE) Second sintering(500-1000°C, air); (FF) 700-1400°C, sintering under the 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备方法,具体而言,涉及含有稀土金属的氯硅酸盐系荧光体,其具有使用大离子半径的长波长发光的效果 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M选自 由碱金属,碱土金属,过渡金属,稀土金属组成的组及其组合。 (附图标记)(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(500-1000℃,空气); (FF)700-1400℃,还原下烧结; (GG)荧光体

    녹색 형광체 및 이의 제조 방법
    55.
    发明公开
    녹색 형광체 및 이의 제조 방법 有权
    绿色磷光体及其生产方法

    公开(公告)号:KR1020140033569A

    公开(公告)日:2014-03-19

    申请号:KR1020120097283

    申请日:2012-09-03

    CPC classification number: Y02B20/181

    Abstract: The present invention relates to green phosphor, a method for manufacturing the same, and a white LED including the same. The green phosphor is represented in the below chemical formula 1. In the above chemical formula, M stands for metal chosen among Ba, Sr, Ca, Mg, and Zn, or a group combined from the same. Re includes more than one rare earth element chosen among the rare earth elements coated with boron. X is above 0.01 and below 0.3.

    Abstract translation: 本发明涉及绿色荧光体,其制造方法以及包含该荧光体的白色LED。 绿色荧光体在下述化学式1中表示。在上述化学式中,M表示选自Ba,Sr,Ca,Mg和Zn中的金属或与之组合的金属。 Re包含多于一种稀土元素,选自涂有硼的稀土元素。 X在0.01以上且0.3以下。

    실리케이트계 산화물 형광체 및 상기의 분말 제조 방법
    56.
    发明授权
    실리케이트계 산화물 형광체 및 상기의 분말 제조 방법 有权
    硅酸盐氧化物磷酸盐及其制备方法

    公开(公告)号:KR101230039B1

    公开(公告)日:2013-02-05

    申请号:KR1020100063572

    申请日:2010-07-01

    Abstract: 본원은, 브라운관, 발광 다이오드(LED), 플라즈마 디스플레이 패널PDP), 전계 방출 디스플레이(FED) 및 냉음극형광 램프(CCFL) 등과 같은 디스플레이용 및 램프용 발광기구에 사용할 수 있는 초미세입자의 SiO계(실리케이트계) 산화물 형광체 분말의 제조 방법에 관한 것으로서, 알칼리 금속 염, +2가 금속 또는 이들의 조합, 실리콘 화합물 및 희토류 금속 염을 포함하는 수용액을 고분자 물질에 함침시켜 전구체를 수득하고, 상기 전구체를 2단계로 소성함으로써 나노 크기 내지 서브 마이크로 크기의 SiO계 산화물 형광체 분말을 수득하는 것을 포함한다.

    실리케이트계 산화물 형광체 및 상기의 분말 제조 방법
    57.
    发明公开
    실리케이트계 산화물 형광체 및 상기의 분말 제조 방법 有权
    硅酸盐氧化物磷酸盐及其制备方法

    公开(公告)号:KR1020110002445A

    公开(公告)日:2011-01-07

    申请号:KR1020100063572

    申请日:2010-07-01

    Abstract: PURPOSE: A silicate-based oxide phosphor is provided to enable use as a fluorescent substance for a display or a lamp containing a cold cathode fluorescent lamp due to uniform particle size distribution and excellent luminous efficiency. CONSTITUTION: A method for preparing a silicate-based oxide phosphor comprises the steps of: impregnating an aqueous solution including alkali metal salt, divalent metal salt or combination thereof, silicon compound and rare earths metal salt, to a polymer; sintering the precursor in a furnace heated to the temperature of 400-1000 °C and again sintering the precursor in a reducing atmosphere to obtain SiO-based phosphor powder including alkali metal, +2 metal or combination thereof.

    Abstract translation: 目的:提供一种硅酸盐系氧化物荧光体,由于粒径分布均匀,发光效率优异,能够用作显示器用荧光物质或含有冷阴极荧光灯的灯。 构成:制备硅酸盐基氧化物荧光体的方法包括以下步骤:将包含碱金属盐,二价金属盐或其组合的水溶液,硅化合物和稀土金属盐浸渍到聚合物中; 在加热至400-1000℃的炉中烧结前体,再次在还原气氛中烧结前体,得到包含碱金属+2金属或其组合的SiO基荧光体粉末。

    YVO계 형광체 분말 및 이의 제조 방법
    58.
    发明公开
    YVO계 형광체 분말 및 이의 제조 방법 无效
    基于YVO的荧光粉及其制备方法

    公开(公告)号:KR1020100094169A

    公开(公告)日:2010-08-26

    申请号:KR1020090013478

    申请日:2009-02-18

    Abstract: PURPOSE: YVO based fluorescent powder and a manufacturing method thereof are provided to secure the uniformity of particle distribution, and to use the powder for manufacturing display devices, and all kinds of lighting devices. CONSTITUTION: A manufacturing method of YVO based fluorescent powder comprises the following steps: impregnating a metal salt solution including yttrium and vanadium to a polymer material; calcinating the outcome from the previous step by inserting into a furnace heated into 500~1,000 deg C; sintering the outcome from the previous step by heating into 1,000~1,300 deg C; solution-processing the outcome with a basic solution.

    Abstract translation: 目的:提供基于YVO的荧光粉及其制造方法,以确保粒子分布的均匀性,并且使用用于制造显示装置的粉末和各种照明装置。 构成:基于YVO的荧光粉的制造方法包括以下步骤:将包含钇和钒的金属盐溶液浸渍到聚合物材料中; 通过插入加热到500〜1000℃的炉中煅烧前一步骤的结果; 通过加热至1000〜1300℃,烧结前一步骤的结果; 用基本解决方案解决处理结果。

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