The invention discloses a control circuit, a drive circuit, an electro-optical device, an electronic apparatus and a movable body. When an abnormality occurs on the drive signal generation circuit side that receives the image data, an error that occurs in the received data of the drive signal generation circuit due to the abnormality is detected. In the control circuit 500, a data transmission circuit 503 transmits image data Dp, and a code generation circuit 511 generates a first code CDa from the image data Dp. In a data line drive circuit 200, which is a drive signal generation circuit, a data reception circuit 201 receives the image data Dp, a code generation circuit 203 generates a second code CDb from the image data Dp, and a code transmission circuit 204 transmits the generated codeas a code CDc. In the control circuit 500, a code reception circuit 512 receives the code CDc and outputs the received code CDc as the second code CDd, a comparison circuit 521 of an error detectioncircuit 520 detects an error in the image data DP received data line drive circuit 200 based on the first code CDa and the second code CDd.

    控制电路、驱动电路、电光装置、电子设备以及移动体,在接收图像数据的驱动信号生成电路侧发生了异常的情况下,检测由于该异常而在驱动信号生成电路的接收数据中产生的错误。在控制电路中,数据发送电路发送图像数据,代码生成电路根据图像数据来生成第1代码。在作为驱动信号生成电路的数据线驱动电路中,数据接收电路接收图像数据,代码生成电路根据图像数据来生成第2代码(CDb),代码发送电路将第2代码(CDb)作为代码(CDc)来发送。在控制电路中,代码接收电路接收代码(CDc),并作为第2代码(CDd)来输出,错误检测电路的比较电路根据第1代码和第2代码(CDd),检测数据线驱动电路所接收到的图像数据的错误。


    Access

    Download


    Export, share and cite



    Title :

    Control circuit, drive circuit, electro-optical device, electronic apparatus and movable body


    Additional title:

    控制电路、驱动电路、电光装置、电子设备以及移动体


    Contributors:

    Publication date :

    2020-10-27


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / G09G Anordnungen oder Schaltungen zur Steuerung oder Regelung von Anzeigevorrichtungen mit statischen Mitteln zur Darstellung veränderlicher Informationen , ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION / G06F ELECTRIC DIGITAL DATA PROCESSING , Elektrische digitale Datenverarbeitung



    CIRCUIT DEVICE, ELECTRONIC APPARATUS, AND MOVABLE BODY

    ANAND KUMAR ANANDABAIRAVASAMY / MANFRED WITTMEIR / JEFFREY ERIC et al. | European Patent Office | 2020

    Free access

    Drive circuit for driving an electro-optical device

    SCHWEPPER GERRIT | European Patent Office | 2023

    Free access

    DRIVE CONTROL DEVICE FOR MOVABLE BODY

    IMANISHI YUTO / YOKOYAMA ATSUSHI / TANIMICHI TAISETSU | European Patent Office | 2015

    Free access

    DRIVE CONTROL DEVICE FOR MOVABLE BODY

    IMANISHI YUTO / YOKOYAMA ATSUSHI / TANIMICHI TAISETSU | European Patent Office | 2019

    Free access

    GROUND MOVABLE BODY, CONTROL CIRCUIT, MEASURING DEVICE AND SETTING PROGRAM

    KURIYAMA TATSUOKI / HASHIMOTO SHINYA | European Patent Office | 2015

    Free access