Reflective liquid crystal display device and fabricating...

Details Reflective liquid crystal display device and fabricating... Reflective liquid crystal display device and fabricating...

2005-04-12

2005-04-12

Parker, Kenneth (Department: 2871)

Liquid crystal cells, elements and systems

Particular structure

Having significant detail of cell structure only

C349S110000

Reexamination Certificate

active

06879360

ABSTRACT:
A reflective liquid crystal display device and a fabricating method thereof are disclosed in the present invention. The liquid crystal display device includes first and second substrates spaced apart from each other, a gate line and a data line over an inner surface of the first substrate, the gate line and the data line crossing each other and defining a sub-pixel region, a thin film transistor connected to the gate line and the data line, a first passivation layer on the thin film transistor layer, the first passivation layer having a plurality of first uneven patterns in the sub-pixel region, a second passivation layer acting as a light-shielding layer on the first passivation layer, the second passivation layer having a plurality of second uneven patterns on the first uneven patterns, and a reflective layer on the second passivation layer, the reflective electrode having a plurality of third uneven patterns on the second uneven patterns.

REFERENCES:
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patent: 6008875 (1999-12-01), Ikeno et al.
patent: 6266111 (2001-07-01), Kataoka et al.
patent: 6341002 (2002-01-01), Shimizu et al.
patent: 6459463 (2002-10-01), Kim et al.
patent: 6747718 (2004-06-01), Kanou et al.

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