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    Method for driving display device
    1.
    发明专利
    Method for driving display device 有权

    公开(公告)号：JP2004054221A

    公开(公告)日：2004-02-19

    申请号：JP2003100501

    申请日：2003-04-03

    Applicant: Sony Corp ,  ソニー株式会社

    Inventor： ARAI MICHIO ,  TAKAHASHI KENICHI

    IPC: G02F1/19 ,  G02F1/15 ,  G09G3/20 ,  G09G3/38

    CPC classification number: G09G3/38 ,  G02F1/1506 ,  G09G3/2018 ,  G09G2300/06 ,  G09G2300/08 ,  G09G2310/06 ,  G09G2320/0295 ,  G09G2330/021

    Abstract: PROBLEM TO BE SOLVED: To provide a display of gradation and display at a high speed with low electric power consumption possible by controlling the coloring states at respective pixels to adequate states.
    SOLUTION: The method for driving the display device comprises displaying images by impressing prescribed voltages to the respective pixels and precipitating and dissolving metal. The voltage pulses or AC voltages having the amplitude below the threshold at which the metal precipitates are added and writing pulses or erasing pulses are controlled according to the current values flowing at this time. Otherwise writing is performed and thereafter the additional writing pulses are added when the current values fall down to the prescribed values or below. Further, the states of the pixels are detected according to the current values and rewriting operation is selected according thereto.
    COPYRIGHT: (C)2004,JPO

    Display device and its driving method
    2.
    发明专利
    Display device and its driving method 有权

    公开(公告)号：JP2004029399A

    公开(公告)日：2004-01-29

    申请号：JP2002185867

    申请日：2002-06-26

    Applicant: Sony Corp ,  ソニー株式会社

    Inventor： ARAI MICHIO

    IPC: G09G3/34 ,  G09F9/00 ,  G09F9/30 ,  G09G3/20

    Abstract: PROBLEM TO BE SOLVED: To realize handwritten display of a practical level in a display device or the like called as electronic paper.
    SOLUTION: Handwritten input information is displayed on the display device in which pixels are selectively colored by power supply and the colored state is maintained even after interrupting the power supply. In this case, an image is directly drawn on a display panel on the basis of position information (handwritten input information) from a position information detection means to attain real time display. After high speed direct drawing, additional write may be permitted. It is also available to directly draw an image based on the position information from the position information detection means in a state of being superposed on an image display based on external picture information.
    COPYRIGHT: (C)2004,JPO

    SWITCH CIRCUIT
    3.
    发明授权
    SWITCH CIRCUIT 失效

    公开(公告)号：KR810000181B1

    公开(公告)日：1981-02-23

    申请号：KR740000087

    申请日：1974-01-01

    Applicant: SONY CORP

    Inventor： ARAI MICHIO

    IPC: H03K17/00

    Abstract: A switching circuit using a field effect transistor having semiconductive substrate with a current path portion, first and second semiconductive regions forming a P-N junction therebetween, the first region being capacitively coupled to the current path portion, and a control electrode connected to the second region. The switching circuit is operated with a signal applied to the control electrode.

    Field effect transistor having a pair of gate regions
    4.
    发明授权
    Field effect transistor having a pair of gate regions 失效
    具有门控区域的场效应晶体管

    公开(公告)号：US3868718A

    公开(公告)日：1975-02-25

    申请号：US37373173

    申请日：1973-06-26

    Applicant: SONY CORP

    Inventor： ARAI MICHIO

    IPC: H01L29/00 ,  H01L31/112 ,  H01L11/00 ,  H01L15/00

    CPC classification number: H01L31/1126 ,  H01L29/00

    Abstract: A semiconductor device includes a semiconductor substrate of one conductivity type, two electrodes formed on the substrate, a first gate region formed in the substrate and having an opposite conducitivity to the substrate, and a second gate region formed in the first gate region of the opposite conductivity type of said first region to form a PN junction therebetween. When a control signal is applied to the second gate region and the PN junction is reversely biased, an electric charge is stored within the first gate region.

    Abstract translation: 半导体器件包括一个导电类型的半导体衬底，形成在衬底上的两个电极，形成在衬底中并具有与衬底相反的第一栅极区域，以及形成在相对的第一栅极区域中的第二栅极区域 所述第一区域的导电类型在其间形成PN结。 当控制信号被施加到第二栅极区域并且PN结被反向偏置时，电荷被存储在第一栅极区域内。

    5.
    发明专利
    未知

    公开(公告)号：DE3676327D1

    公开(公告)日：1991-02-07

    申请号：DE3676327

    申请日：1986-03-25

    Applicant: SONY CORP

    Inventor： SUZUKI TOSHIHARU ,  KASAHARA JIRO ,  ARAI MICHIO

    IPC: H01L21/26 ,  H01L21/268 ,  H05B39/04 ,  H01L21/324 ,  H01L21/66 ,  G05D23/27

    Abstract: An annealing method for heating a sample by applying radiation of light beams thereto, arranged so that the radiant power of the light beams is sampled or monitored by a light detector (a light detector 12, for example, formed of a phototransistor, photodiode, and the like) and the radiant power of the light beams is controlled through a feedback with the data derived from the monitoring used as the feedback control signal so that the heating temperature of the sample (5) is stablized. The annealing can be performed with excellent reproducibility from sample to sample.

    SWITCHING CIRCUIT
    10.
    发明专利
    SWITCHING CIRCUIT 未知

    公开(公告)号：CA1031042A

    公开(公告)日：1978-05-09

    申请号：CA205504

    申请日：1974-07-23

    Applicant: SONY CORP

    Inventor： ARAI MICHIO

    IPC: H01L21/822 ,  H01L27/04 ,  H01L27/07 ,  H01L27/088 ,  H03G1/00 ,  H03G3/00 ,  H03K17/687

    Abstract: A switching circuit using a field effect transistor having a semiconductive substrate with a current path portion, first and second semiconductive regions forming a PN junction therebetween, the first region being capacitively coupled to the current path portion, and a control electrode connected to the second region. The switching circuit is operated with a signal applied to the control electrode.

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