Abstract:
본 발명은 검사 장치 및 검사 방법을 개시한다. 검사 장치는 셀프 검사 가능한 반도체 소자들의 검사 공정을 수행하는 장치이다. 그의 장치는, 상기 반도체 소자들의 검사에 사용되는 검사 프로그램을 보유한 서버와 통신하는 스택커 부와, 상기 반도체 소자들을 탑재하여 상기 스택커 부 내에 제공되고, 상기 서버로부터 상기 검사 프로그램을 전달받아 상기 반도체 소자들에 제공하는 복수개의 검사 기판 부들을 포함한다. 상기 스택커 부는 상기 복수개의 검사 기판 부들을 수납하는 스택커들과, 상기 스택커 내의 상기 검사 기판 부들 및 상기 서버와 통신하는 스택커 컨트롤러를 포함할 수 있다
Abstract:
Disclosed in the present invention are a test handler and a test method for a semiconductor element using the same. The test handler includes: chambers which provide a closed inner space for accommodating a first tray onto which semiconductor elements are loaded; a test module which electrically touches the semiconductor elements in the chambers in order to perform a test process of the semiconductor elements; and a sorting unit which loads or unloads the first tray in the chambers and sorts out semiconductor elements which are determined as faulty in the test process. The chambers may have a fluid path for circulating a coolant or a heat medium inside the walls in order to enable fast temperature switching between a first temperature below the room temperature and a second temperature above the room temperature during the test process of the semiconductor elements.
Abstract:
PURPOSE: A signal capturing system and a test device including the same are provided to realize various kinds of module RAM on one printed circuit board by loading a socket, in which various kinds of memory components is loaded, on the printed circuit board. CONSTITUTION: A socket(120) is in connection with a printed circuit board and loads a reference memory component. An interposer(130) is loaded on the printed circuit board and is in connection with the socket, an external device, and a storage device. A first signal from the reference memory component is received in the interposer and is transferred to the external device and the storage device. A second signal from the external device is received in the interposer and is transferred to the reference memory component and the storage device.
Abstract:
A test carrier and a teat device including the same are provided to support a first surface and a second surface of a semiconductor package by using a first support member and a second support member to operate independently. A subject is received in an opening(112) of a carrier body(110). A first support member(120) is rotatably connected to the carrier body. The first support member selectively supports the first surface of the subject. The second support member is rotatably connected to the carrier body. The second support member operates independently with regard to the first support member. The second support member supports the second surface of the subject opposite to the first surface.
Abstract:
The test apparatus is provided to replace a desired test unit without stopping the operation and to reduce the waiting time of the semiconductor package. The test chamber(110) accommodates the object for the electrical characteristic is tested. The tray(170) in which semiconductor packages are accepted are arranged within the test chamber. The guide member is arranged in the floor of the test chamber in the first direction. The guide member comprises a pair of the rail(120). The conveying unit comprises the shuttle(140) and robot machanism(150). The shuttle is arranged in the floor of the test chamber in the second direction.
Abstract:
A fluid control valve used for a manufacturing apparatus of a display apparatus is provided to detect easily an erroneous state of a fluid control unit by forming a main body unit with a transparent material or a semi-transparent material. A fluid control valve includes a main body unit(10) and a fluid control unit(20). The main body unit includes a fluid path. The fluid control unit is inserted into the fluid path in order to adjust a flow rate of the fluid. The main body unit is transparent or semi-transparent. The main body unit is formed of a polymer material or a PVC(Polyvinyl Chloride) material. The fluid control unit is formed of a fluoric resin material. The fluid control valve includes a diaphragm valve and a QDR valve.
Abstract:
A method of manufacturing a CuInS2 thin film by metal organic chemical vapor deposition and a CuInS2 thin film manufactured by the method are provided to achieve high purity and desired composition of CuInS2 thin film, a method of manufacturing an In2S3 thin film by additionally depositing a precursor comprising In-S onto the CuInS2 thin film manufactured is provided. A method of manufacturing a CuInS2 thin film comprises steps of: depositing a copper precursor of an asymmetrical structure selected from copper ethylbutyrylacetate and copper ethylisobutyrylacetate onto a substrate by metal organic chemical vapor deposition to manufacture a copper thin film; and depositing a precursor comprising In-S onto the copper thin film by metal organic chemical vapor deposition. The manufacturing method further comprises a heat treatment process after the second step. A CuInS2 thin film manufactured by the manufacturing method has a band gap of 1.4 1.6 eV. A method of manufacturing an In2S3 thin film comprises heat-treating the CuInS2 thin film at 350 to 450 deg.C for 60 to 180 minutes, and additionally depositing a precursor comprising In-S onto the heat-treated In2S3 thin film by metal organic chemical vapor deposition.
Abstract:
본 발명은, 안테나를 통해 수신되는 RF방송신호를 선국하는 튜너를 구비한 텔레비전장치 및 그 제어방법 에 관한 것으로서, 본 발명의 텔레비전 장치는 상기 튜너로부터 출력되는 방송신호를 입력받아, 소정의 제어신호에 따라 상이한 복수의 방송시스템 중 어느 하나에 해당하는 비디오신호로 복조하여 출력하는 디지털 복조부와; 상기 튜너로부터의 방송신호를 감지하여 방송시스템을 판별하고, 상기 방송신호를 상기 판별된 방송시스템에 해당하는 비디오신호로 복조하도록 상기 디지털복조부를 제어하는 제어부를 포함하는 것을 특징으로 한다. 이에 의하여, 방송신호의 방송시스템을 판별하고 자동으로 판별된 방송시스템에 따라 방송신호를 복조하여, 다양한 방식의 방송시스템을 재생할 수 있는 텔레비전 장치를 제공할 수 있다.
Abstract:
PURPOSE: A cartridge having a recognition hole capable of being opened and closed, a method and device for driving the cartridge are provided to open or close the recognition hole according to cartridge open state and disk inspection state to record information in a disk without additional verification when a user certificates the disk state. CONSTITUTION: A cartridge includes a cartridge case for accommodating a disk, an opening cover(40) detachably attached to an opening of the back side of the case, at least one recognition hole(24) used for judging whether or not the disk is out of the cartridge case, and a sensor lever(50) for controlling opening and closing of the recognition hole according to the state of the disk. The sensor lever has an opening/closing member(52) placed in the recognition hole. The cartridge further includes a tension unit(54) extended from the sensor lever to come into contact with the inner side of the cartridge case. The tension unit applies a predetermined tension to the sensor lever and, when the opening cover is opened, locates the opening/closing member of the sensor lever to the open position of the recognition hole to confirm opening of the opening cover. When the opening cover is opened, the opening/closing member of the sensor lever, being located at the closed position of the recognition hole, is automatically moved to the opened position to maintain the open state of the recognition hole.