OLED Organic Light Emitting Diode display device and method for driving the same

OLED Organic Light Emitting Diode display device and method for driving the same

The present invention relates to an OLED display device capable of achieving peak luminance implementation and implementing peak luminance with a lower data voltage and a driving method thereof. The OLED display device comprises: a display panel having a plurality of gate lines and a plurality of su...

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Hauptverfasser: SHIN, HUN KI, SON, KI WON
Format: Patent
Sprache:eng ; kor
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ADVERTISING
ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICESUSING STATIC MEANS TO PRESENT VARIABLE INFORMATION
CRYPTOGRAPHY
DISPLAY
EDUCATION
PHYSICS
SEALS
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SON, KI WON
description The present invention relates to an OLED display device capable of achieving peak luminance implementation and implementing peak luminance with a lower data voltage and a driving method thereof. The OLED display device comprises: a display panel having a plurality of gate lines and a plurality of sub pixels defined by data lines; a timing controller outputting a sensing time control signal varying a sensing time according to an average picture level (APL) of inputted image data; and a gate driver varying and outputting a sensing time of each sub pixel in response to the sensing time control signal from the timing controller. 본 발명은 피크 휘도 구현을 달성할 수 있고, 더 낮은 데이터 전압으로 피크 휘도를 구현할 수 있는 OLED 표시 장치 및 그의 구동 방법에 관한 것으로, OLED 표시 장치는, 복수개의 게이트 라인들 및 데이터 라인들에 의해 정의되는 복수개의 서브 픽셀들을 구비한 표시 패널과, 입력되는 영상 데이터의 평균 화상 레벨(APL)에 따라 센싱 타임을 가변하는 센싱 타임 제어 신호를 출력하는 타이밍 콘트롤러와, 상기 타이밍 컨트롤러로부터의 상기 센싱 타임 제어 신호에 응답하여 각 서브 픽셀의 센싱 타임을 가변하여 출력하는 게이트 드라이버를 구비하여 구성된 것이다.
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subjects ADVERTISING
ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICESUSING STATIC MEANS TO PRESENT VARIABLE INFORMATION
CRYPTOGRAPHY
DISPLAY
EDUCATION
PHYSICS
SEALS
title OLED Organic Light Emitting Diode display device and method for driving the same
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