The present invention relates to a digital micro-mirror device (DMD) system that can increase the lifespan of a digital micro mirror, comprising: an array unit including a plurality of digital micro mirrors; and a DMD control unit that controls the digital micro-mirror according to an image signal input from the outside and changes the duty ratio of the digital micro-mirror according to the state of components included in a vehicle or the environment surrounding the vehicle. Thus, the present invention can provide the DMD system that can increase the lifespan of digital micro mirrors.

    본 발명은 디지털 마이크로 미러의 수명을 증가시킬 수 있는 DMD 시스템에 관한 것이고, 다수개의 디지털 마이크로 미러를 포함하는 어레이부 및 외부에서 입력되는 영상신호에 따라 상기 디지털 마이크로 미러를 제어하되, 차량에 포함되는 부품의 상태 또는 차량 주변의 환경에 따라 상기 디지털 마이크로 미러의 듀티비를 변경하는 DMD 제어부를 포함한다.


    Access

    Download


    Export, share and cite



    Title :

    DMD Digital micro-mirror device system


    Additional title:

    DMD 시스템


    Contributors:

    Publication date :

    2023-08-25


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    F21V FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF , Funktionsmerkmale oder Einzelheiten von Leuchten oder Beleuchtungssystemen / G02B Optische Elemente, Systeme oder Geräte , OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS / B60Q ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL , Anordnung von Signal- oder Beleuchtungsvorrichtungen, deren Einbau oder Halterung oder deren Schaltkreise bei Fahrzeugen allgemein



    Digital micro-mirror devices

    Online Contents | 1994


    DIGITAL MIRROR AND DIGITAL MIRROR SYSTEM

    SUGAYA YOSHIHIRO | European Patent Office | 2025

    Free access

    DIGITAL MIRROR AND DIGITAL MIRROR SYSTEM

    SUGAYA YOSHIHIRO | European Patent Office | 2023

    Free access

    DIGITAL MIRROR DEVICE

    YASUDA KAZUYA / OHNISHI TAKAHIRO | European Patent Office | 2021

    Free access

    DIGITAL MIRROR DEVICE

    YASUDA KAZUYA / OHNISHI TAKAHIRO | European Patent Office | 2022

    Free access