실시예에 의한 레벨 시프터 및 이를 포함하는 표시 장치가 개시된다. 상기 레벨 시프터는 타이밍 콘트롤러로부터 픽셀 회로의 제1 발광 소자와 제2 발광 소자를 선택 구동하기 위한 제1 전압 레벨의 모드 선택 신호를 입력받아 전달하는 제1 로직 회로; 및 상기 제1 전압 레벨의 모드 선택 신호를 상기 제1 전압 레벨보다 높은 제2 전압 레벨의 모드 선택 신호로 변환하고, 상기 변환된 제2 전압 레벨의 모드 선택 신호를 상기 픽셀 회로에 출력하는 제2 로직 회로를 포함한다.

    A level shifter according to an embodiment and a display device including the same are disclosed. A level shifter includes a first logic circuit configured to receive a mode selection signal of a first voltage level for selectively driving first and second light-emitting elements that emit light at different viewing angles of a pixel circuit from a timing controller and transmit the mode selection signal; and a second logic circuit configured to convert the mode selection signal of the first voltage level into a mode selection signal of a second voltage level higher than the first voltage level and output the converted mode selection signal of the second voltage level to the pixel circuit.


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    Title :

    LEVEL SHIFTER AND DISPLAY DEVICE INCLUDING THE SAME


    Additional title:

    레벨 시프터 및 이를 포함하는 표시 장치


    Publication date :

    2025-07-07


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    H05K PRINTED CIRCUITS , Gedruckte Schaltungen / 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



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