3.
    发明专利
    失效

    公开(公告)号:JP2002530890A

    公开(公告)日:2002-09-17

    申请号:JP2000584527

    申请日:1999-11-23

    Abstract: An integrated circuit structures formed by chemical mechanical polishing (CMP) process, which comprises a conductive pathway recessed in a dielectric substrate, wherein the conductive pathway comprises conductive transmission lines encapsulated in a transmission-enhancement material, and wherein the conductive pathway is filled sequentially by a first layer of the transmission-enhancement material followed by the conductive transmission line; a second layer of transmission-enhancement material encapsulating the conductive transmission line and contacting the first layer of the transmission-enhancement material, wherein the transmission-enhancement material is selected from the group consisting of high magnetic permeability material and high permittivity material. Such integrated circuit structure may comprise a device structure selected from the group consisting of capacitors, inductors, and resistors. Preferably, the transmission-enhancement material comprises MgMn ferrites, MgMnAl ferrites, barium strontium titanate, lead zirconium titanate, titanium oxide, tantalum oxide, etc.

    6.
    发明专利
    失效

    公开(公告)号:JP3254007B2

    公开(公告)日:2002-02-04

    申请号:JP17488392

    申请日:1992-06-09

    Abstract: In a field effect type device having a thin film-like active layer, there is provided a thin film-like semiconductor device including a top side gate electrode on the active layer and a bottom side gate electrode connected to a static potential, the bottom side gate electrode being provided between the active layer and a substrate. The bottom side gate electrode may be electrically connected to only one of a source and a drain of the field effect type device. Also, the production methods therefor are disclosed.

    MANUFACTURING METHOD FOR SEMICONDUCTOR ELECTRONIC ELEMENT

    公开(公告)号:JP2001274463A

    公开(公告)日:2001-10-05

    申请号:JP2001043956

    申请日:2001-02-20

    Inventor: MUEHLECK PETER

    Abstract: PROBLEM TO BE SOLVED: To solve the problem that a semiconductor electronic element is relatively large in a conventional manufacturing method so a printed board for a structure is required, and bonding is required on the front surface of the printed board from its rear surface. SOLUTION: A manufacturing method for a semiconductor electronic element (10) for surface mounting is provided, which comprises a process where a conductor board is prepared, a process where a semiconductor chip is fixed on a first surface of the conductor board, a process where an electric connection is formed between the semiconductor chip and the first surface of the conductor board, a process where a housing body is formed by sealing the electric connection with the semiconductor chip using an insulating material, and a process where the conductor boards (1; 11) is separated from a second surface (1.2) opposite to the first surface so that terminal regions (5, 5.1, 5.2) electrically insulated from each other are formed. This method is suitable for manufacturing a light source of a display panel, a back lighting of liquid-crystal display device, a light-emitting element used as an optical switch, as well as, a diode, a transistor, and active and passive electronic elements of integrated circuits.

    LAYOUT DESIGN METHOD
    8.
    发明专利

    公开(公告)号:JP2001210716A

    公开(公告)日:2001-08-03

    申请号:JP2000015985

    申请日:2000-01-25

    Abstract: PROBLEM TO BE SOLVED: To provide a layout design method which minimally deteriorates wiring while reducing damage to a gate insulting film by an antenna effect to an irreducible minimum. SOLUTION: A layout design method comprises an antenna effect suppressing process S20, which includes at least a first process P1 in which the area of each of wiring layers of a continuous metal wiring equipped with a first end connected to the gate electrodes of MOS Trs and a second end connected to the diffusion layers is calculated for each gage electrode respectively resting on first layout data second process P2 in which a first gate electrode is extracted, third process P3 in which it is checked whether a first connection wiring is present or not, forth process P4 in which it is checked whether a second connection wiring is present or not, fifth process P5 in which it is checked whether a third connection wiring is present or not, and sixth process P6 in which a wiring pattern is modified so as to connect the first gate electrode to the third connection wiring through a second wiring layer located above the first wiring layer.

    SEMICONDUCTOR DEVICE OF CHIP-ON-CHIP STRUCTURE

    公开(公告)号:JP2001094037A

    公开(公告)日:2001-04-06

    申请号:JP26574199

    申请日:1999-09-20

    Applicant: ROHM CO LTD

    Inventor: UEDA SHIGEYUKI

    Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device, which can be tested for confirming the function of each semiconductor chip element and for confirming only the connecting state of a first semiconductor chip and a second semiconductor chip etc., even after the first semiconductor chip and the second semiconductor chip are jointed. SOLUTION: In each bump BM of a master chip 1, an extending part 14 drawn out from the bump BM to the outside of a junction region 12 is formed long integrally with the bump. That is, the bump BM of the master chip 1 is formed long in a state bridging the boundary part of the junction region 12. Thereby, after the master chip 1 and a subordinate chip 2 are jointed, the operation confirmation of only the master chip 1 or the subordinate chip 2 and the connection confirmation of the master chip 1 and the subordinate chip 2 are enabled, by pressing test probes P against the parts of the extending part 14 which is drawn out to the outside of the junction region 12.

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