Display panel and pixel element thereof

Details Display panel and pixel element thereof Display panel and pixel element thereof

2009-06-11

2010-10-19

Connelly Cushwa, Michelle R (Department: 2874)

Liquid crystal cells, elements and systems

Particular excitation of liquid crystal

Electrical excitation of liquid crystal

C349S114000

Reexamination Certificate

active

07817215

ABSTRACT:
A pixel element includes a transistor, a pixel electrode and a storage capacitor. The transistor is a switch device of the pixel element. A data signal is applied to the pixel electrode by switching the transistor. The storage capacitor includes the first electrode and the second electrode. Several holes are formed on a surface of the first electrode. Therefore, layers disposed over the first electrode duplicate the shape of the holes, so that the layers have rough surfaces, for increasing the reflectivity.

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