1.
    发明专利
    未知

    公开(公告)号:FR2357023A1

    公开(公告)日:1978-01-27

    申请号:FR7716793

    申请日:1977-05-25

    Applicant: IBM

    Abstract: A deformographic membrane display system in which a semiconductor substrate, for example silicon, has an insulating layer such as SiO2 formed thereon with an array of holes formed in the insulating layer. Alternatively, the insulating layer may be omitted, with the holes being formed in the substrate. A reflective membrane, including a thin metal layer, is formed over the surface in which the holes are formed. Electrodes are formed in the silicon substrate directly beneath or in each of the holes. Control circuitry, which for example, may be formed utilizing metal oxide semiconductor field effect transistor (MOSFET) technology and/or bipolar technology, is formed in the silicon substrate for selectively energizing the electrodes. The portion of the membrane over a given hole is deformed in response to the electrode thereunder being energized by the control circuitry.

    MEMBRANE DEFORMOGRAPHIC DISPLAY, AND METHOD OF MAKING

    公开(公告)号:CA1100614A

    公开(公告)日:1981-05-05

    申请号:CA279086

    申请日:1977-05-25

    Applicant: IBM

    Abstract: A MEMBRANE DEFORMOGRAPHIC DISPLAY, AND METHOD OF MAKING A deformographic membrane display system in which a semiconductor substrate, for example silicon, has an insulating layer such as SiO2 formed thereon with an array of holes formed in the insulating layer. Alternatively, the insulating layer may be omitted, with the holes being formed in the substrate. A reflective membrane, including a thin metal layer, is formed over the surface in which the holes are formed. Electrodes are formed in the silicon substrate directly beneath or in each of the holes. Control circuitry, which for example, may be formed utilizing metal oxide semiconductor field effect transistor (MOSFET) technology and/or bipolar technology, is formed in the silicon substrate for selectively energizing the electrodes. The portion of the membrane over a given hole is deformed in response to the electrode thereunder being energized by the control circuitry.

    SEMICONDUCTOR INTEGRATED CIRCUIT STRUCTURE

    公开(公告)号:DE3072133D1

    公开(公告)日:1988-12-22

    申请号:DE3072133

    申请日:1980-05-09

    Applicant: IBM

    Abstract: A GaAs semiconductor integrated chip has circuit components (9, 10), an input photoelectric converter (4) providing input signals to said circuit components, and an output electrooptic converter (3) providing output signals from said circuit components. Optical fibres (6, 5) communicate the signals to and from the structure. An optical fibre (7) couples an electrooptic converter (18) and a photoelectric converter (13) to provide an on chip cross-over relative to an electrode (16).

    4.
    发明专利
    未知

    公开(公告)号:FR2316727A1

    公开(公告)日:1977-01-28

    申请号:FR7616136

    申请日:1976-05-21

    Applicant: IBM

    Inventor: HUNG ROLAND Y

    Abstract: A method for fabricating an indium antimonide semiconductor device which includes anodizing through a portion of the thickness of an indium antimonide substrate containing an active impurity of a first type; selectively ion implanting an active impurity of a second type into the indium antimonide substrate; annealing; providing for ohmic electrical contact between preselected regions of the indium antimonide substrate and subsequently applied electrical contacts; and depositing a plurality of electrical contacts, a predetermined number of which are in ohmic electrical contact with the preselected regions of the substrate to thereby provide the semiconductor device; and semiconductor device obtained thereby.

    ELECTROOPTICAL INTEGRATED CIRCUIT COMMUNICATION

    公开(公告)号:CA1140660A

    公开(公告)日:1983-02-01

    申请号:CA348133

    申请日:1980-03-21

    Applicant: IBM

    Abstract: ELECTROOPTICAL INTEGRATED CIRCUIT COMMUNICATION The overall performance of integrated circuit systems is enhanced by the use of optical drivers and receivers to send and receive information between the devices on the chip and between individual chips in a system. A single substrate of gallium arsenide employs both the high carrier mobility properties and the electrooptical signal conversion properties on a single substrate to provide both high performance electrical properties and high density and high performance communication properties. YO978-046

    OPTICALLY ISOLATED MONOLITHIC LIGHT EMITTING DIODE ARRAY

    公开(公告)号:CA1108738A

    公开(公告)日:1981-09-08

    申请号:CA305836

    申请日:1978-06-20

    Applicant: IBM

    Abstract: OPTICALLY ISOLATED MONOLITHIC LIGHT EMITTING DIODE ARRAY Monolithic light emitting diode arrays may be fabricated by using a two layer binary semiconductor substrate wafer providing a gradient of ingredient concentration in one portion of the wafer and forming p-n junctions to a desired depth in the graded concentrated wafer and selectively removing portions of the opposite side of the wafer adjacent to said p-n junctions in order to permit light of varying colors to escape and to provide optical isolation. Metallurgical pads are provided to each of the p-n junctions for solder reflow type connections.

    FABRICATION OF A SEMICONDUCTOR DEVICE OF INDIUM ANTIMONIDE

    公开(公告)号:CA1061015A

    公开(公告)日:1979-08-21

    申请号:CA254110

    申请日:1976-06-04

    Applicant: IBM

    Inventor: HUNG ROLAND Y

    Abstract: FABRICATION OF SEMICONDUCTOR DEVICE A method for fabricating an indium antimonide semiconductor device which includes anodizing through a portion of the thickness of an indium antimonide substrate containing an active impurity of a first type; selectively ion implanting an active impurity of a second type into the indium antimonide substrate; annealing; providing for ohmic electrical contact between preselected regions of the indium antimonide substrate and subsequently applied electrical contacts; and depositing a plurality of electrical contacts, a predetermined number of which are in ohmic electrical contact with the preselected regions of the substrate to thereby provide the semiconductor device; and semiconductor device obtained thereby.

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