摘要:
An inkjet head manufacturing method is disclosed. The method of manufacturing an inkjet bead including a plurality of chambers, configured to contain ink; and an actuator, configured to provide pressure to the chamber, which includes forming a piezoelectric element on one side of the inkjet head that is adjacent to the chambers; forming the actuator(s) by dicing the piezoelectric element such that the piezoelectric element is divided and placed corresponding to a position of the chamber(s); and etching one side of the inkjet head such that a part of the piezoelectric element remaining between the adjacent actuators, can manufacture an inkjet head having a thin-film actuator reducing the cross talk by removing a part of the piezoelectric element remaining between the actuators of the inkjet head.
摘要:
Disclosed is a metal capacitor including a lower electrode having hemispherical metal grains thereon. The metal capacitor includes a lower metal electrode containing Ti, hemispherical metal grains containing Pd and formed on the lower metal electrode containing Ti, a dielectric layer formed on the lower metal electrode containing Ti and the hemispherical metal grains containing Pd, and an upper metal electrode formed on the dielectric layer.
摘要:
Disclosed is a metal capacitor including a lower electrode having hemispherical metal grains thereon. The metal capacitor includes a lower metal electrode containing Ti, hemispherical metal grains containing Pd and formed on the lower metal electrode containing Ti, a dielectric layer formed on the lower metal electrode containing Ti and the hemispherical metal grains containing Pd, and an upper metal electrode formed on the dielectric layer.
摘要:
Disclosed is a method for producing demineralized bone matrix with improvement of releasing bone morphogenetic protein by irradiating the demineralized bone matrix, the demineralized bone matrix produced by the producing method, a method for extracting bone morphogenetic protein using the demineralized bone matrix, and the bone morphogenetic protein extracted by the extracting method. The demineralized bone matrix produced according to the present invention and the bone morphogenetic protein extracted by using the demineralized bone matrix can be advantageously used in manufacturing bone restorative implants, bone growth accelerating compositions, and/or health aids or supplementary food products.