Abstract:
인터포저 기판의 관통전극 형성 방법 및 인터포저 기판을 포함하는 반도체 패키지가 개시된다. 본 발명의 인터포저 기판의 관통전극 형성 방법은 홀이 형성된 감광성 유리 기판을 마련하는 단계, 및 상기 홀에 용융금속을 충진하여 관통전극을 형성하는 단계를 포함한다.
Abstract:
A wafer level packaging method of an electronic device according to an embodiment of the present invention, comprising the step of forming an electronic device layer in which an electronic device is formed and an adhesive layer on the front surface of a wafer including a pad for connecting the electronic device to the outside; forming a through-hole in a position corresponding to the pad of a photosensitive glass substrate; arraying the wafer and the photosensitive glass substrate to make the through-hole to be arranged on the pad, and bonding the adhesive layer and the photosensitive glass substrate; and forming a through-electrode by removing the adhesive layer corresponding to lower portion of the through-hole and filling the through-hole with a metal material.
Abstract:
PURPOSE: A method for micromachining photosensitive glass is provided to fabricate various high functional devices by micromachining a photosensitive glass substrate having a predetermined shape. CONSTITUTION: A method for micromachining photosensitive glass comprises the steps of crystallizing a photosensitive glass substrate, which is exposed to ultraviolet ray through a photo mask, converting a shape of the photosensitive glass substrate into a predetermined shape, such as a curved shape, by applying external physical force to the photosensitive glass substrate, and cooling the photosensitive glass substrate. After cooling the photosensitive glass substrate, crystallized portions of the photosensitive glass substrate is selectively etched, thereby forming a micro structure.
Abstract:
A wafer level packaging method of an electronic device according to an embodiment of the present invention includes a step of forming a bonding layer on the front surface of a wafer, which includes an electrode device layer having an electrode device inside and a pad for connecting the electrode device to the outside; a step of crystallizing a region corresponding to the pad of a photosensitive glass substrate; a step of arranging the photosensitive glass substrate and the wafer to locate the crystallized region in the upper part of the wafer and combining the bonding layer with the photosensitive glass substrate; a step of forming a through hole by removing the crystallized region and removing the bonding layer corresponding to the lower part of the through hole; and a step of forming the through hole by filling the through hole with a metallic material.
Abstract:
본 고안은 적어도 1개이상의 렌즈를 포함하는 렌즈 경통, 렌즈경통과 디지탈카메라를 부착하기 위한 부착수단, 피사체와 디지탈카메라의 촛점을 조절하기 위한 촛점조절기구를 갖춘 디지탈카메라 탈 부착형 확대형 렌즈모듈과 디지탈카메라로 구성된 휴대형 현미경 겸용 디지탈카메라에 관한 것이다. 디지탈카메라, 현미경, 렌즈, 촛점, 부착수단
Abstract:
본 발명은 진공증착에 의해 박막패턴을 형성하기 위해 사용되는 증착마스크 및 그 제조 방법에 관한 것으로, 대면적의 기판상에 복 수개의 소자를 형성할 때, 각 소자에 해당되는 마스크 부를 소자별로 분리시키고 마스크패턴 부의 외곽에 그 보다 두꺼운 유리판으로 연결 및 보강되게 한 구조를 이루어, 증착 시 마스크의 열변형을 줄이고 정밀한 패턴형성을 가능하게 한 것이다 .
Abstract:
PURPOSE: A cover plate for protecting an organic electro-luminescence device and a fabricating method thereof are provided to enhance the productivity and the reliability by using a glass cover plate instead of a stainless cover plate. CONSTITUTION: A resin pattern portion(3-2) is formed on an upper surface of a glass plate(3-1) in order to endure the impact of ceramic particles. A surface of the glass plate(3-1) is dug as much as the predetermined depth by injecting the ceramic particles on the surface of the glass plate(3-1). A cover plate is formed by removing the resin pattern portion(3-2). A damaged layer(3-4) of an unstable structure is removed from the cover plate by performing an etch process. The cover plate having a clean processed portion(3-5) is formed by removing the damaged layer(3-4) of the unstable structure from the cover plate.