Method and apparatus for predicting DC offset potential in a liquid crystal display (LCD) device

Method and apparatus for predicting DC offset potential in a liquid crystal display (LCD) device

Methods and apparatus to predict the DC offset potential of a liquid crystal display (LCD) device are described. Surface potential measurements of each half of an LCD device are made before final assembly into the finished LCD device, thereby providing a method of predicting the DC offset potential...

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Bibliographische Detailangaben
Hauptverfasser: Ilcisin, Kevin, McKnight, Douglas
Format: Patent
Sprache:eng
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Zusammenfassung:Methods and apparatus to predict the DC offset potential of a liquid crystal display (LCD) device are described. Surface potential measurements of each half of an LCD device are made before final assembly into the finished LCD device, thereby providing a method of predicting the DC offset potential that will exist in the finished LCD device. The surface potentials of the surfaces that mate with the liquid crystal layer, control the DC offset potential that exists in the finished LCD device.