Light sensor test unit, method of testing light sensor using the same and display apparatus

In a light sensor test unit, a test circuit is built in a display panel and connected to an output node of a light sensor which senses an intensity of an external light. When external light having a predetermined intensity is provided to the light sensor, the test circuit outputs a driving signal in...

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Bibliographische Detailangaben

Hauptverfasser:	Pak, Sang-Jin, Uh, Kee-Han, Maeng, Ho-Suk, Cho, Man-Seung, Cha, Young-Ok
Format:	Patent
Sprache:	eng
Online-Zugang:	Volltext bestellen
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