TEMPERATURE SENSOR FOR DISPLAY DRIVER CIRCUIT AND OPERATING METHOD THEREOF

The present disclosure relates to a temperature sensor provided in a display driver circuit and an operating method thereof. Disclosed is a temperature sensor provided in a display driver circuit including: a reference voltage generating unit configured to output a set reference voltage; a proportio...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	OH, Kwonyoung, YANG, Jinseok, ROH, Gilsung, KIM, Jiyun, KIM, Youngjoon, LEE, Yongsup, KIM, Sangkyung
Format:	Patent
Sprache:	eng
Schlagworte:	ADVERTISING ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICESUSING STATIC MEANS TO PRESENT VARIABLE INFORMATION CRYPTOGRAPHY DISPLAY EDUCATION MEASURING MEASURING QUANTITY OF HEAT MEASURING TEMPERATURE PHYSICS SEALS TESTING THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
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Beschreibung
Zusammenfassung:	The present disclosure relates to a temperature sensor provided in a display driver circuit and an operating method thereof. Disclosed is a temperature sensor provided in a display driver circuit including: a reference voltage generating unit configured to output a set reference voltage; a proportional voltage generating unit configured to output a proportional voltage proportional to a temperature of the circuit; a comparison unit configured to output a flag voltage by comparing magnitudes of the reference voltage and the proportional voltage; and a sensor control unit configured to control the reference voltage generating unit and the proportional voltage generating unit.