Abstract:
PURPOSE: A vertical capacitor and a method for forming the same are provided to be manufactured in a substrate without a separate package. CONSTITUTION: An input electrode(14) and an output electrode(15) are formed in the upper surface(10a) of a substrate(10). A conductive material is formed in a first via hole formed by etching the lower surface(10b) of the substrate. The conductive material is connected to the input electrode and the output electrode. An input via electrode(24) and an output via electrode(25) are formed in the substrate. A dielectric layer(37) is formed between the input via electrode and the via electrode.
Abstract:
PURPOSE: A nitride electronic device and a manufacturing method thereof are provided to implement an integrated circuit with various properties on a single substrate by using design technology and unit process with a structure of a different channel layer and a barrier layer. CONSTITUTION: A low temperature buffer layer(102) is formed on a sapphire substrate(101). A first semi-insulating GaN layer(103) is formed on the low temperature buffer layer. A first channel layer(104) for an electron transfer is formed on the first semi-insulating GaN layer. A first barrier layer(105) is formed on the first channel layer. A second semi-insulating GaN layer(107) is formed on the sidewall of the first barrier layer and the first channel layer. A second channel layer(108) and a second barrier layer(109) are formed on the second semi-insulating GaN layer.
Abstract:
반도체 패키지를 제공한다. 도전 패턴 및 비아가 형성된 복수의 시트들이 적층된 패키지 몸체, 상기 패키지 몸체의 일 면으로부터 연장된 삽입 슬롯 내에 삽입된 복수의 반도체 칩들, 상기 패키지 몸체의 상기 일 면에 대향하는 타 면에 제공된 외부 연결 단자를 제공한다. 상기 복수의 반도체 칩들은 상기 외부 연결 단자와 전기적으로 연결된다. 패키지, LTCC, 삽입 슬롯, 수직형, 그린 시트
Abstract:
PURPOSE: A gallium nitride-based LED and a manufacturing method thereof are provided to improve hole mobility by controlling the doping concentration of an intermediate layer. CONSTITUTION: An n-type nitride semiconductor layer(230) is formed on a substrate. An active layer(240) is formed on the n-type nitride semiconductor layer. A p-type doped intermediate layer(250) is formed on the active layer. A p-type nitride semiconductor layer(260) is formed on the p-type doped intermediate layer. The doping concentration of the p-type doped intermediate layer is lower than the doping concentration of the p-type nitride semiconductor layer. The thickness of the p-type doped intermediate layer is 10 to 100nm.
Abstract:
PURPOSE: An optical module which includes an optical detector and an optical hybrid comprised of a metallic optical waveguide is provided to effectively detect output light of the optical hybrid without using an additional optical component. CONSTITUTION: An optical module structure comprises an optical hybrid(310), a surface incident type optical detector(320), and a platform(330). The optical hybrid includes a metallic optical waveguide. The optical detector is formed for receiving light. The platform comprises an optical hybrid support part, an optical detector support part, and an inclined surface. The inclined surface converts a progress direction of light outputted from the optical hybrid. The platform combines the optical hybrid and the optical detector.
Abstract:
본 발명은 부정형 고전자이동도 트랜지스터의 제조방법 및 이에 의해 제조된 소자를 포함하는 파워 앰프에 관한 것으로, 에피 기판 상에 소오스 및 드레인을 형성하고, 상기 에피 기판을 건식법 및 습식법을 포함하는 게이트 리세스 에칭하여 리세스 영역을 형성하고, 상기 리세스 영역에 게이트를 형성하는 것을 포함하는 방법으로 부정형 고전자이동도 트랜지스터 소자를 제조하는 것을 특징으로 한다. 화합물 반도체 소자, PHEMT, 파워 앰프, 네가티브 피드백 회로
Abstract:
PURPOSE: An inductor is provided to be mounted on a semiconductor substrate with a small area by using first to fourth vertical conductive units. CONSTITUTION: A first conductive line is electrically connected to a second conductive terminal(140b) and a third conductive terminal(140c). A second conductive line is electrically connected to a first conductive terminal(140a) and a fourth conductive terminal(140d). A third conductive line is electrically connected to the first conductive terminal and the third conductive terminal.
Abstract:
광배선 소자가 제공된다. 상기 광배선 소자는 소이(SOI: Silicon-On-Insulator) 기판 상에 배치된 제 1 반도체 칩, 소이 기판 상에, 상기 제 1 반도체 칩으로부터 전기 신호를 입력받아 광신호를 출력하는 광방출기, 소이 기판 상에, 상기 광신호를 감지하여 전기 신호로 변환하는 광검출기, 및 소이 기판 상에, 상기 광검출기로부터 전기 신호를 입력받는 제 2 반도체 칩을 포함한다. 광배선, 중간층, 소이 기판
Abstract:
PURPOSE: A semiconductor package and a manufacturing method thereof are provided to implement a package without a wire bonding by mounting a plurality of semiconductor chips after an insertion slot is formed with LTCC technology. CONSTITUTION: A plurality of sheets(101-109) with a conductive pattern(161-169) and a via(141-146) are laminated on a package body(100). A plurality of semiconductor chips(200) are inserted into an insertion slot extended from one side of the package body. An external connection terminal(181) is provided to other side facing one side of the package body. The plurality of semiconductor chips are electrically connected to the external connection terminal. A protection sheet(195) for protecting the semiconductor chips from the outside is positioned on the package body.