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11. 发明公开

KR1020160033319A 세라믹 압전소자 및 세라믹 압전소자 제조방법 审中-实审
标题翻译：陶瓷压电器件及其制造方法
公开(公告)号：KR1020160033319A
公开(公告)日：2016-03-28
申请号：KR1020140123573
申请日：2014-09-17
申请人： 전자부품연구원
发明人： 강형원 , 이형규
IPC分类号： H01L41/187 , H01L41/22
CPC分类号： H01L41/187 , H01L41/09 , H01L41/113 , H01L41/297 , H01L41/39
摘要： 보다효율적인구조로서비용절감이가능한세라믹압전소자및 세라믹압전소자제조방법이제공된다. 본발명에따른세라믹압전소자는세라믹압전소자는외부에서인가되는힘을받아전기신호를발생하는센싱부및 외부에서전기신호를인가받아물리적인변형이발생하는액츄에이팅부를포함한다.
摘要翻译：提供一种具有节省成本的高效结构的陶瓷压电装置及其制造方法。根据本发明的陶瓷压电装置包括：感测部，其接收从外部施加的力以产生电信号;以及致动部，其从外部接收电信号以产生物理变形。

12. 发明授权

KR101477922B1 바이러스-템플릿을 이용한 압전물질 제조방법, 이에 의하여 제조된 압전물질 및 이를 포함하는 나노제너레이터 有权
标题翻译：用于制备压电材料的方法，由其制备的压电材料和包含PIEZO-ELECTRIC MATERIAL的纳米机
公开(公告)号：KR101477922B1
公开(公告)日：2014-12-30
申请号：KR1020130112394
申请日：2013-09-23
申请人： 한국과학기술원
发明人： 남윤성 , 정창규 , 김인수 , 박귀일 , 오미화 , 황건태 , 이건재
IPC分类号： H01L41/18 , H01L41/22
CPC分类号： H01L41/45 , H01L41/187 , H01L41/193 , H01L41/39
摘要： The present invention relates to a method for preparing a piezo-electric material using a virus templet. Provided is a method for preparing a piezo-electric material which includes a step of mixing a barium precursor solution in a virus templet combined with an anion function on a surface; a step of mixing a titanium precursor solution in the mixed precursor solution; and a step of removing the virus templet by firing a material collected from the mixed solution.
摘要翻译：本发明涉及使用病毒镜片制备压电材料的方法。提供一种制备压电材料的方法，其包括将钡前体溶液与表面上的阴离子功能组合的病毒膜中混合的步骤; 将钛前体溶液混合在混合前驱体溶液中的步骤; 以及通过烧制从混合溶液中收集的材料来除去病毒斑纹的步骤。

13. 发明公开

KR1020110038210A 플렉서블 압전 소자 제조방법, 이에 의하여 제조된 플렉서블 압전 소자 有权
标题翻译：柔性压电元件的制造方法，由其制造的柔性压电元件
公开(公告)号：KR1020110038210A
公开(公告)日：2011-04-14
申请号：KR1020090095404
申请日：2009-10-08
申请人： 한국과학기술원
发明人： 이건재 , 강석중 , 장재명 , 박귀일 , 이상용 , 김승준
IPC分类号： H01L41/02
CPC分类号： H01L41/0815 , C04B35/491 , H01L41/1876 , H01L41/1878 , H01L41/311 , H01L41/39
摘要： PURPOSE: A flexible piezoelectric device and a manufacturing method thereof are provided to stably rectify a current property by electrically connecting a plurality of unit piezoelectric devices and a capacitor to the same flexible substrate. CONSTITUTION: A piezoelectric device layer is laminated on a sacrificial substrate. The piezoelectric device layer is processed on the sacrificial substrate at a high temperature. A piezoelectric device(551) is formed by patterning the piezoelectric device layer. The piezoelectric device is separated from the sacrificial substrate by etching the sacrificial substrate. After the piezoelectric device is connected to a transfer layer, the piezoelectric device is transferred to the flexible substrate.
摘要翻译：目的：提供一种柔性压电器件及其制造方法，以通过将多个单元压电器件和电容器电连接到相同的柔性衬底来稳定地校正电流特性。构成：在牺牲基板上层压压电器件层。压电器件层在高温下在牺牲基片上进行处理。通过图案化压电元件层形成压电元件（551）。通过蚀刻牺牲衬底将压电器件与牺牲衬底分离。在将压电元件连接到转印层之后，将压电元件转印到柔性基板上。

14. 发明公开

KR1020080004903A 압전 세라믹스, 이의 제조 방법 및 압전 소자 失效
标题翻译：压电陶瓷，其制造方法和压电器件
公开(公告)号：KR1020080004903A
公开(公告)日：2008-01-10
申请号：KR1020060063818
申请日：2006-07-07
申请人： 한국산업기술평가원(관리부서:요업기술원)
发明人： 조정호 , 김병익 , 이용현
IPC分类号： H01L41/187 , H01L41/43
CPC分类号： H01L41/183 , H01L41/187 , H01L41/39
摘要： A piezoelectric ceramic, its manufacturing method, and a piezoelectric device are provided to manufacture the piezoelectric ceramic without containing lead by synthesizing Li0.06(K1/2Na1/2)0.94(Nb0.92Sb0.08)3 with BiFeO3,(K1/2Bi1/2)TiO3, or Ba(Fe1/2Nb1/2)O3. A chemical, which is selected from the group consisting of BiFeO3,(K1/2Bi1/2)TiO3 and Ba(Fe1/2Nb1/2)O3, is synthesized with a basic structure, Li0.06(K1/2Na1/2)0.94(Nb0.92Sb0.08)3, to form a piezoelectric ceramic. The piezoelectric ceramic has a perovskite structure having a chemical expression, (1-x)Li0.06(K1/2Na1/2)0.94(Nb0.92Sb0.08)O3-xBiFeO3, where x satisfies a relation, 0.0005
摘要翻译：提供压电陶瓷及其制造方法和压电装置，通过用BiFeO 3（K1 / 2Bi1）合成Li0.06（K1 / 2Na1 / 2）0.94（Nb0.92Sb0.08）3，制造不含铅的压电陶瓷 / 2）TiO3或Ba（Fe1 / 2Nb1 / 2）O3。选自BiFeO3，（K1 / 2Bi1 / 2）TiO3和Ba（Fe1 / 2Nb1 / 2）O3中的化合物，其基本结构为Li0.06（K1 / 2Na1 / 2）0.94 （Nb0.92Sb0.08）3，形成压电陶瓷。压电陶瓷具有化学表达式（1-x）Li0.06（K1 / 2Na1 / 2）0.94（Nb0.92Sb0.08）O3-xBiFeO3的钙钛矿结构，其中x满足关系，0.0005

15. 发明公开

KR1020170107410A 전계유기 변형 특성이 우수한 무연 압전 세라믹 조성물 및 이의 제조방법 审中-实审
标题翻译：电场有机变形特性优异的永久性压电陶瓷组合物及其制造方法
公开(公告)号：KR1020170107410A
公开(公告)日：2017-09-25
申请号：KR1020170104926
申请日：2017-08-18
申请人： 울산대학교 산학협력단 , 한국세라믹기술원 , 한국전기연구원
发明人： 이재신 , 이창헌 , 딘치힌 , 강진규 , 조정호 , 정순종
IPC分类号： H01L41/187 , C04B35/475 , C04B35/46 , H01L41/39 , H01L41/43
CPC分类号： H01L41/187 , C04B35/46 , C04B35/475 , H01L41/39 , H01L41/43
摘要： 본발명은전계유기변형특성이우수한무연압전세라믹조성물및 이의제조방법에관한것으로서, 보다상세하게는 (1-x-y)BiNaTiO-xSrTiO+yBiFeO또는 (1-x-z)BiNaTiO-xSrTiO+zLaFeO의조성을갖는무연압전세라믹조성물및 이의제조방법에관한것이다. 본발명에따른무연압전세라믹조성물은, 4 kV/mm 이하의낮은전계조건에서도우수한전계유기변형특성을나타냄으로써종래의 PZT계압전소재를대체하여압전액츄에이터분야를비롯한다양한분야의압전응용소자에적용가능하며, 특히소형화및 고정밀도가요구되는분야에도적용가능성을나타낼수 있다.
摘要翻译：本发明的铅是电场作为有机改性特性与更好的无铅压电陶瓷组合物和其制造方法，更具体地，（1-XY）BiNaTiO-xSrTiO + yBiFeO或（1-XZ）zLaFeO的BiNaTiO-xSrTiO +组合物一种压电陶瓷组合物及其制造方法。根据本发明的无铅压电陶瓷组合物，适用于各种领域的压电应用装置，通过指示甚至在超过4千伏/毫米低电场条件下具有优异的电致发光有机应变性能代替常规PZT压电材料，包括压电致动器的区域并且可以应用于需要小型化和高精度的领域。

16. 发明公开

KR20100027902A Organic light emitting display and manufacturing method of the same 有权
标题翻译：有机发光显示及其制造方法
公开(公告)号：KR20100027902A
公开(公告)日：2010-03-11
申请号：KR20080087001
申请日：2008-09-03
申请人： LG DISPLAY CO LTD
发明人： YOO DONG HEE
IPC分类号： H05B33/04 , H01L51/50
CPC分类号： H01L27/3211 , H01L21/02211 , H01L22/12 , H01L41/39 , H01L2251/558
摘要： PURPOSE: An organic electroluminescent display device and a manufacturing method thereof are provided to protect a sub pixel formed in a substrate from the moisture by forming an adhesive member between a substrate and a sealing substrate facing the substrate. CONSTITUTION: A sub pixel(120) is formed on a substrate(110). The sub pixel is formed to a passive matrix type or an active matrix type. A surface(130) of an upper electrode is changed to N Rich state by executing a nitrogen plasma to the upper electrode of the sub pixel. At least three layered inorganic protective film(140) is formed on the sub pixel. The inorganic protective film comprises a first inorganic protective film(141), a second inorganic protective film(142) which is thicker than the first inorganic protective film, and a third inorganic protective film(143) which is thinner than the second inorganic protective film.
摘要翻译：目的：提供一种有机电致发光显示装置及其制造方法，通过在基板与面向基板的密封基板之间形成粘接部件来保护形成在基板上的子像素与水分。构成：在衬底（110）上形成子像素（120）。子像素形成为无源矩阵型或有源矩阵型。通过对子像素的上电极执行氮等离子体，使上电极的表面（130）变为N浓度。在子像素上形成至少三层无机保护膜（140）。无机保护膜包括比第一无机保护膜厚的第一无机保护膜（141），第二无机保护膜（142）和比第二无机保护膜薄的第三无机保护膜（143）。

17. 发明公开

KR1020080111641A 유기물 및 나노 미세기공을 함유하는 ＰＺＴ계 압전 후막및 이의 제조 방법 有权
标题翻译：含PZT的压电薄膜含有机材料和纳米孔及其制备方法
公开(公告)号：KR1020080111641A
公开(公告)日：2008-12-24
申请号：KR1020070059845
申请日：2007-06-19
申请人： 한국기계연구원
发明人： 한병동 , 박동수 , 최종진
IPC分类号： H01L41/16 , H01L41/18 , B82Y40/00
CPC分类号： H01L41/1876 , C04B35/491 , H01L41/316 , H01L41/39
摘要： A PZT based piezoelectric thick film containing an organic compound and nano pore and a manufacturing method thereof are provided to shorten film deposition time and be manufactured with rapid thermal processing heating-up and cooling speed and have high stability as thickness of a film which can be evaporated is thick. A PZT based piezoelectric thick film comprises: an organic material containing Pb which is one or more selected from the group consisting of lead acetate[Pb(CH3CO2)23H2O] and lead nitrate[Pb(NO3)2]; an organic material containing Zr which is one or more selected from the group consisting of zirconium propoxide, zirconium ethoxide, zirconium butoxide and zirconium chloride; and an organic material containing Ti which is one or more selected from the group consisting of titanium propoxide, titanium ethoxide, titanium butoxide and titanium chloride.
摘要翻译：提供了含有有机化合物和纳米孔的PZT基压电厚膜及其制造方法，以缩短膜沉积时间，并且以快速热处理加热和冷却速度制造，并且具有作为膜的厚度的高稳定性蒸发浓基于PZT的压电厚膜包括：含有Pb的有机材料，其是选自乙酸铅[Pb（CH 3 CO 2）2·3H 2 O]和硝酸铅[Pb（NO 3）2]中的一种或多种; 含有Zr的有机材料是选自丙酸锆，乙醇锆，丁氧基锆和氯化锆中的一种或多种的有机材料; 以及含有Ti的有机材料，其为选自丙醇钛，乙醇钛，丁醇钛和氯化钛中的一种或多种。

18. 发明公开

KR1020050064086A 바이몰프용 압전 세라믹스 조성물 失效
标题翻译：双酚A的PIEZOELETRIC陶瓷组合物
公开(公告)号：KR1020050064086A
公开(公告)日：2005-06-29
申请号：KR1020030095363
申请日：2003-12-23
申请人： 재단법인 포항산업과학연구원
发明人： 황순철 , 김선욱 , 김태칠
IPC分类号： C04B35/491
CPC分类号： H01L41/187 , C04B2235/3229 , H01L41/39
摘要： 본 발명은 바이몰프용 압전 세라믹스 조성물에 관한 것으로, aPb(Mg
1/3 Nb
2/3 )O
3 -bPb(Mn
1/2 Nb
1/2 )O
3 -cPbZrO
3 -dPbTiO
3 의 압전 세라믹스 조성식 중의 변수 a, b, c, d가 몰비로 각각 0.01≤a≤0.09, 0.01≤b≤0.09, 0.30≤c≤0.60, 0.30≤d≤0.60의 범위를 가지며, 첨가제로서 조성물 총 중량에 대해 0.1 내지 0.5중량%의 산화세리아(CeO
2 )가 첨가되는 것을 특징으로 하며, 본 발명에 의한 바이몰프용 압전 세라믹스 조성물은 기존 압전재료에 비해 압전상수 및 유전상수가 크고, 큐리온도와 기계적 품질계수가 크게 향상되어 바이몰프용 압전 세라믹스로서 실용성이 높은 효과가 있다.

19. 发明公开

KR1020040091803A 고출력 압전세라믹스와 이를 이용한 트랜스포머 无效
标题翻译：高输出压电陶瓷和使用它的变压器
公开(公告)号：KR1020040091803A
公开(公告)日：2004-11-02
申请号：KR1020030025373
申请日：2003-04-22
申请人： 류주현
发明人： 류주현 , 정영호
IPC分类号： C04B35/491
CPC分类号： H01L41/187 , C04B2235/3251 , H01L41/39
摘要： PURPOSE: Provided are a high-output piezoelectric ceramics based on PNW-PMN-PZT, which has high strength and improved piezoelectric characteristics including quality coefficient, dielectric constant and grain size. CONSTITUTION: The piezoelectric ceramics comprise the composition of (Pb0.94Sr0.06)£(Ni1/2W1/2)0.02(Mn1/3Nb2/3)0.07(Zr0.51Ti0.49)0.91|O3 + 0.5 wt% of PbO + 0.3 wt% of Fe2O3 + 0.25 wt% of CeO2, to which Nb2O5 is added as an additive. The additive, Nb2O5 is added in an amount of 0.1-0.5 wt%, preferably in the amount of 0.3 wt%. The piezoelectric ceramics provide a piezoelectric transformer, particularly for use in PDAs, having excellent piezoelectric characteristics.
摘要翻译：目的：提供基于PNW-PMN-PZT的高输出压电陶瓷，其具有高强度和改善的压电特性，包括质量系数，介电常数和晶粒尺寸。构成：压电陶瓷包含（Pb0.94Sr0.06）£（Ni1 / 2W1 / 2）0.02（Mn1 / 3Nb2 / 3）0.07（Zr0.51Ti0.49）0.91 | O3 + 0.5wt％的PbO + 0.3重量％的Fe 2 O 3 + 0.25重量％的CeO 2，添加Nb 2 O 5作为添加剂。添加剂Nb 2 O 5的添加量为0.1-0.5重量％，优选为0.3重量％。压电陶瓷提供压电变压器，特别是用于PDA中，具有优良的压电特性。

20. 发明公开

KR1020030026271A 공침전법에 의한 압전세라믹스 제조방법 失效
标题翻译：通过共同生产方法制造压电陶瓷
公开(公告)号：KR1020030026271A
公开(公告)日：2003-03-31
申请号：KR1020030010600
申请日：2003-02-20
申请人： 학교법인 동의학원 , 최재업
发明人： 최재업 , 이병우
IPC分类号： C04B35/622
CPC分类号： H01L41/1876 , H01L41/39
摘要： PURPOSE: A production method of piezoelectric ceramic powder by coprecipitation is provided, which simplifies filtering and washing, and improves sintering density and forms crystalline microstructure by using nitrates and ammonium oxalates instead of chlorides as raw materials and (Zr·Ti)-peroxynitrate. CONSTITUTION: The lead zirconate titanate(PZT) powder is prepared by mixing Pb(NO3)2 solution with (Zr·Ti)-peroxynitrate(ZrxTi1-xO2(NO3)2) solution in a composition ratio of PbZrxTi1-xO3 (0
摘要翻译：目的：提供通过共沉淀制备压电陶瓷粉末的方法，通过使用硝酸盐和草酸铵代替氯化物作为原料和（Zr·Ti） - 过氧化硝酸盐，简化了过滤和洗涤，提高了烧结密度，形成结晶微观结构。构成：以PbZrxTi1-xO3（0 <= 1）的组成比混合Pb（NO3）2溶液与（Zr·Ti） - 过氧硝酸盐（ZrxTi1-xO2（NO3）2）溶液），制备钛酸锆酸铅（PZT） x <= 1），加入H 2 O 2，将混合溶液滴加到氨水中，洗涤共沉淀，并在30分钟内在600℃下煅烧。（Zr·Ti） - 过氧硝酸盐溶液是通过以Zr x Ti 1-x O 2（0 <= x <= 1）的组成比混合ZrOCl 2或ZrO（NO 3）2作为锆源和TiCl 4作为钛源的步骤，，并加入H 2 O 2，得到红色溶液; 将混合溶液滴加到碱性溶液如NH 4 OH，NaOH或KOH中以形成沉淀，白色过氧化物络合物; 过滤和洗涤，直到从析出物中除去Cl-离子; 将获得的沉淀物溶解在稀HNO 3中。另外，由（1-y）PbZr x Ti1-xO3 + y（zM1O3 +（1-z）M2O5）的组成式表示的掺杂有M3 +（La）或M5 +（Nb）的锆钛酸铅（PZT），其中0 < x = 1，0 <= y <= 0.05,0 <= z <= 1，M1：三价金属（M3 +：Y，La）和M2：五价金属（M5 +：V，Nb）（Zr·Ti） - 过氧化钛（Zr x Ti 1-x O 2（NO 3）2）溶液的Pb（NO 3）2溶液，（La，Nb）添加的PZT溶液中加入La（NO3）3和铌（Nb）将混合溶液加入氨水中，洗涤形成共沉淀，并在600℃下煅烧30min以上。

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