Transflective type LCD and method for manufacturing the same

Details Transflective type LCD and method for manufacturing the same Transflective type LCD and method for manufacturing the same

2004-12-13

2010-10-19

Caley, Michael H (Department: 2871)

Liquid crystal cells, elements and systems

Particular structure

Having significant detail of cell structure only

C349S113000, C349S187000

Reexamination Certificate

active

07817229

ABSTRACT:
In a transflective type LCD provided with a transparent region and a reflection region in each pixel, when an irregular film11is formed on an active matrix substrate12to form irregularities of a reflection electrode film6, the irregular film11is specifically formed to almost the same film thickness in both the transparent region and the reflection region to provide substantially the same inter-substrate gap in these two regions so that they may have almost the same V-T characteristics and also the reflection electrode film6made of Al/Mo is formed so as to overlap with a transmission electrode film5made of ITO all around an outer periphery of the transmission electrode film5by a width of at least 2 μm, thus suppressing electric erosion from occurring between the ITO and Al substances at the edge of the transmission electrode film5.

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