Abstract:
PURPOSE: A stack ceramic electronic component is provided to obtain excellent bonding between the outer electrode and the inner electrode and superior moisture resistance. CONSTITUTION: A ceramic layer and an inner electrode layer are sequently stacked on a main body(10). The outer electrode(20) is formed at one side of the main body. The first layer(21) is formed at one side of the main body to contact the inner electrode. The first layer contains a conductive metal and a first glass frit. The second layer(22) is formed at the upper part of the first layer.
Abstract:
PURPOSE: An exposure apparatus is provided to improve the yield and the quality of products by minimizing the diffraction of light and reducing the amount of heat generated from the apparatus. CONSTITUTION: A plurality of light emitting diodes(120) is contained in a case. The light emitting diodes directly radiate light in an ultraviolet wavelength range to the outside. A power supplying part(130) supplies power to the light emitting diodes. A controlling part controls the light emitting diodes. The radiation angle of the light emitting diodes is between 5 and 45 degrees.
Abstract:
PURPOSE: A conductive paste composition for outer electrode, a multi-layer ceramic capacitor including thereof, and a manufacturing method thereof are provided to implement elaborate fire density in thin films and to prevent generation of blister. CONSTITUTION: A conductive paste composition for outer electrode comprises 100.0 parts by weight of conductive metal powder(10) and 0.1-10 parts by weight of ceramic powder(20) which have average particle diameters of 50-500 nano meters. A multi-layer ceramic capacitor comprises a ceramic element, a plurality of internal electrodes which is formed inside the ceramic body and is respectively exposed to side of the ceramic body by turns, and an outer electrode which is formed on side of the ceramic body and is electrically connected to the inner electrode. The outer electrode is formed into a conductive paste composition.
Abstract:
본 발명의 일 실시예는 복수의 유전층을 포함하는 바디; 기 유전층에 형성되며, 서로 대향하도록 배치되는 제1 및 제2 내부전극; 기 바디의 외측에 배치되며, 제1 전극층 및 상기 제1 전극층 상에 배치되는 제2 전극층을 포함하고, 상기 제1 및 제2 내부전극과 각각 접속하는 제1 및 제2 외부전극; 및 기 바디 중 상기 제1 및 제2 외부전극과 접하는 부분 중 적어도 일부에 배치되는 반응층;을 포함하고, 기 바디의 두께 방향 중앙부 영역에서의 상기 제1 전극층의 두께를 Ta1 및 상기 제1 내부전극 중 최외측 제1 내부전극이 위치하는 지점에서의 상기 제1 전극층의 두께를 Ta2 라 할 때, 0.8 ≤ Ta2/Ta1 ≤ 1.2 를 만족하는 커패시터를 제공한다.
Abstract:
PURPOSE: A conductive paste composition for external electrode is provided to improve chip reliability and to prevent the penetration of plating liquid by comprising glass frit composition with improved corrosion resistance against tin plating solution. CONSTITUTION: A conductive paste composition for external electrode comprises conductive metal powder, and glass frit composed to aSiO_2-bB_2O_3-cAl_2O_3-dTM_xO_y-eR^1_2O-fR^2O. In here, TM is a transition metal selected from zinc, titanium, copper, vanadium, manganese, iron, and nickel. R^1 is selected from lithium, sodium, and potassium, and R^2 is selected from magnesium, potassium, strontium, and barium, and x,y>0, a is 15-80, b is 15-45, c is 1-10, d is 1-50, e is 2-30, and f is respectively selected to satisfy a+b+c+d+e+f=100(mol%) within the range of 5-40(mol%).
Abstract translation:目的:提供一种用于外部电极的导电糊剂组合物,以提高芯片的可靠性,并且通过包含对镀锡溶液具有改善的耐腐蚀性的玻璃料组合物来防止电镀液渗透。 构成:用于外部电极的导电糊剂组合物包括导电金属粉末和由SiO 2-b B 2 O 3 -cAl 2 O 3-d TM_xO_y-eR 1 1 O 2 -F 2 O 2组成的玻璃料。 在这里,TM是选自锌,钛,铜,钒,锰,铁和镍的过渡金属。 R ^ 1选自锂,钠和钾,R ^ 2选自镁,钾,锶和钡,x,y> 0,a为15-80,b为15-45,c为 1-10,d为1-50,e为2-30,f分别选择为满足+ b + c + d + e + f = 100(摩尔%),范围为5-40(摩尔% )。
Abstract:
본 발명은 노광 장치에 관한 것으로, 케이스; 상기 케이스 내부에 수용되며, 외부로 UV 파장 범위의 빛을 직진형태로 조사하는 다수개의 LED; 및 상기 LED에 인가되는 전원을 공급하는 전원 인가부;를 포함하는 노광 장치를 제공한다. 노광 장치, UV LED, 스크린 제판, 포토레지스트, 포토 마스크