DISPLAY APPARATUS FOR CONTROLLING OUTPUT VOLTAGE TO NORMALLY DISPLAY IMAGE

DISPLAY APPARATUS FOR CONTROLLING OUTPUT VOLTAGE TO NORMALLY DISPLAY IMAGE

Disclosed is a display device including a power factor corrector including a converter correcting a power factor of an input power and a controller controlling the converter, a power transformer converting power, of which a power factor is corrected by the power factor corrector, and a display panel...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: WOO, Wonmyung, JOO, Sungyong
Format: Patent
Sprache:eng
Schlagworte:
ADVERTISING
ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICESUSING STATIC MEANS TO PRESENT VARIABLE INFORMATION
CRYPTOGRAPHY
DISPLAY
EDUCATION
PHYSICS
SEALS
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Beschreibung
Zusammenfassung:Disclosed is a display device including a power factor corrector including a converter correcting a power factor of an input power and a controller controlling the converter, a power transformer converting power, of which a power factor is corrected by the power factor corrector, and a display panel receiving power through the power transformer to display an image. The controller controls the converter to increase a first voltage when the first voltage output through the converter is less than a specified voltage. Other various embodiments as understood from the specification are also possible.