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Patent Agency Ranking
公开(公告)号：KR1020120028124A
公开(公告)日：2012-03-22
申请号：KR1020100090148
申请日：2010-09-14
Applicant: (주)써모텍
CPC classification number: C03C8/14 , C03C1/002 , C03C3/078 , C03C3/087 , C03C4/16 , C03C8/02 , C03C8/24 , H01B3/10
Abstract: PURPOSE: A glass composition for low temperature co-fired ceramics(LTCC) which is manufactured by using thin film transistor(TFT)-LDC cullet glass-ceramics, and a manufacturing method thereof are provided to improve mechanical strength by using TFT-LCD cullet as a starting material. CONSTITUTION: A manufacturing method of glass composition for LTCC comprises the following steps: mixing TFT-LCD cullet, magnesium compound, and calcium compound as starting material; heat-treating the mixed starting material at 1220-1350deg.C; and quick cooling the heat-treated starting material. A glass composition for LTCC includes starting material which includes TFT-LCD cullet, 5-40 parts by weight of magnesium compound, and 35-60 parts by weight of calcium compound based on 100.0 parts by weight of the TFT-LCD cullet. The magnesium compound is at least one which is selected from the following: magnesium oxide, oxide hydrate of magnesium, and magnesium salt. The calcium compound is at least one of calcium oxide and calcium salt.
Abstract translation: 目的：提供一种通过使用薄膜晶体管（TFT）-LDC碎玻璃陶瓷制造的低温共烧陶瓷（LTCC）的玻璃组合物及其制造方法，以通过使用TFT-LCD碎玻璃来提高机械强度 作为起始材料。 构成：LTCC玻璃组合物的制造方法包括以下步骤：将TFT-LCD碎玻璃，镁化合物和钙化合物作为原料混合; 在1220-1350℃下对混合起始材料进行热处理; 并快速冷却经热处理的原料。 用于LTCC的玻璃组合物包括基于100重量份的TFT-LCD碎玻璃的包含TFT-LCD碎片的起始材料，5-40重量份的镁化合物和35-60重量份的钙化合物。 镁化合物是选自以下的至少一种：镁氧化物，镁的氧化物水合物和镁盐。 钙化合物是氧化钙和钙盐中的至少一种。
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公开(公告)号：KR101124580B1
公开(公告)日：2012-03-15
申请号：KR1020090055824
申请日：2009-06-23
Applicant: 강릉원주대학교산학협력단 , (주)써모텍
IPC: C03C3/087
Abstract: 본 발명은 LCD 폐유리를 이용한 세라믹 글라스 조성물에 관한 것으로서, LCD 폐유리를 1 내지 10 μm 이하의 입도를 갖도록 미분쇄하여 제조된 유리프리트와 세라믹 충전제 (filler)를 일정 성분비로 혼합하여 제조된 본 발명에 따른 세라믹 글라스 조성물은, 850 내지 950 ℃의 저온에서도 소성이 가능하며, 유전율이 낮고 전기적 손실을 최소화할 수 있어 LTCC 기판, 세라믹 히터, 고효율의 필터 및 안테나 등의 공진기 (resonator)에 응용이 가능하다.
세라믹 글라스, LTCC, LCD, 저온 소성, 저유전율-
公开(公告)号：KR1020100137665A
公开(公告)日：2010-12-31
申请号：KR1020090055824
申请日：2009-06-23
Applicant: 강릉원주대학교산학협력단 , (주)써모텍
IPC: C03C3/087
CPC classification number: C03C8/14 , C03C1/002 , C03C3/087 , C03C3/089 , C03C8/02 , H01B3/10 , H01B3/12
Abstract: PURPOSE: A ceramic glass composition using LCD waste glass is provided to minimize the loss of electricity by optimally using a ceramic filler and glass frit produced from the LCD waste glass. CONSTITUTION: A ceramic glass composition contains 90~99wt% of glass frit produced from LCD waste glass, and 1~10wt% of ceramic filler. The glass frit is calcium aluminosilicate system glass containing 8~20wt% of CaO, 15~30wt% of Al2O3, 60~80wt% of SiO2, 15~30wt% of B2O3, 1~5wt% of MgO, and 1~5wt% of SrO.
Abstract translation: 目的：提供使用LCD废玻璃的陶瓷玻璃组合物，通过最佳地使用陶瓷填料和由LCD废玻璃制成的玻璃料来最大限度地减少电力损失。 构成：陶瓷玻璃组合物含有90〜99重量％的由玻璃废料玻璃制成的玻璃料，1〜10重量％的陶瓷填料。 玻璃料为硅酸钙系硅酸钙玻璃，含有8〜20重量％的CaO，15〜30重量％的Al2O3，60〜80重量％的SiO2，15〜30重量％的B2O3，1〜5重量％的MgO和1〜5重量％的 的SrO。
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公开(公告)号：KR1020120055264A
公开(公告)日：2012-05-31
申请号：KR1020100116899
申请日：2010-11-23
Applicant: (주)써모텍
Abstract: PURPOSE: A glass composition for low temperature sintering, glass ceramics, and a manufacturing method thereof are provided to manufacture an environmentally-friendly glass composition for low temperature cofiring and glass-ceramics. CONSTITUTION: A glass composition for low temperature sintering comprises at least one of TFT LCD waste glass and calcium compounds and one or more of aluminium compounds. The TFT LCD waste glass is included 35-55 parts by weight based on 100.0 parts by weight of the TFT LCD waste glass. The aluminium compound is included 0-45 parts by weight based on 100.0 parts by weight of waste glass. The glass composition for low temperature sintering additionally includes 0-10 parts by weight of titanium oxide based on 100.0 parts by weight of the TFT LCD waste glass. The calcium compound is CaCO3, and the aluminum compound is Al2O3.
Abstract translation: 目的：提供一种用于低温烧结的玻璃组合物，玻璃陶瓷及其制造方法，用于制造用于低温共烧和玻璃陶瓷的环保玻璃组合物。 构成：用于低温烧结的玻璃组合物包括TFT LCD废玻璃和钙化合物和一种或多种铝化合物中的至少一种。 基于100.0重量份的TFT LCD废玻璃，TFT LCD废玻璃包含35-55重量份。 铝化合物包含0-45重量份，基于100.0重量份废玻璃。 用于低温烧结的玻璃组合物还包括基于100.0重量份的TFT LCD废玻璃的0-10重量份的氧化钛。 钙化合物是CaCO 3，铝化合物是Al 2 O 3。
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5.发明授权
公开(公告)号：KR101218126B1
公开(公告)日：2013-01-03
申请号：KR1020100090148
申请日：2010-09-14
Applicant: (주)써모텍
Abstract: 본발명은 TFT-LCD 파유리를이용하여제조되는 LTCC용유리조성물, 글라스세라믹스및 그제조방법에관한것으로서, 보다상세하게는 TFT-LCD 파유리에마그네슘화합물및 칼슘화합물을각각파유리 100 중량부를기준으로 5 ~ 40 중량부와 35 ~ 60 중량부첨가하고혼합하여열처리함으로써제조되는 LTCC용유리조성물및 그제조방법과위 유리조성물에알루미나를첨가하여제조되는 LTCC용글라스세라믹스및 그제조방법을제공한다. 본발명에서는 LTCC용유리조성물및 글라스세라믹스를제조하기위하여출발물질로서 TFT-LCD 파유리를사용함으로써, As, Sb, Ba 등환경유해물질을통상적으로함유하는종래의파유리를사용하는경우와는달리친환경적이고, 또한알칼리를포함하지않는 TFT-LCD로인해최종유리조성물및 글라스세라믹스의기계적강도를향상시킬수 있으며, TFT-LCD 파유리에는종래의파유리에통상적으로함유된 FeO등의물질이배제되어있어유리조성물및 글라스세라믹스의유전특성이매우우수하고, 출발원료로서완전히유리화된 TFT-LCD를사용하므로유리조성물의출발물질로서결정질물질을사용하는경우에비해유리조성물제조온도를크게낮추어공정경제에이바지하며, 대량으로폐기되고있는 TFT-LCD 파유리의활용도를높일수 있는효과가있다.
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