Transflective liquid crystal display panel

Details Transflective liquid crystal display panel Transflective liquid crystal display panel

2011-03-15

2011-03-15

Chen, W. Patty (Department: 2871)

Liquid crystal cells, elements and systems

Particular structure

Having significant detail of cell structure only

C349S114000, C349S112000

Reexamination Certificate

active

07907243

ABSTRACT:
A transflective pixel structure including a scan line, a data line, a thin film transistor, a pixel electrode and an organic material layer is provided. The scan line and the data line are disposed over a substrate. The thin film transistor is disposed over the substrate and electrically connected to the scan line and the data line. The pixel electrode is disposed over a substrate and is electrically connected to the thin film transistor. The pixel electrode has a reflective region and a transmissive region. The organic material layer covers both the thin film transistor and the pixel electrode. The organic material layer disposed correspondently above the transmissive region of the pixel electrode has a plurality of refracting patterns on its upper surface. The refracting patterns refract external light into the reflective region.

REFERENCES:
patent: 5067797 (1991-11-01), Yokokura et al.
patent: 5986738 (1999-11-01), Tagusa et al.
patent: 6707521 (2004-03-01), Satake et al.
patent: 7440055 (2008-10-01), Nam et al.
patent: 2005/0083459 (2005-04-01), Ukawa et al.

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