Transflective liquid crystal display using transflective...

Details Transflective liquid crystal display using transflective... Transflective liquid crystal display using transflective...

2006-08-29

2006-08-29

Dudek, James A. (Department: 2871)

Liquid crystal cells, elements and systems

Particular structure

Having significant detail of cell structure only

C349S114000

Reexamination Certificate

active

07098973

ABSTRACT:
A color filter for a transflective liquid crystal display (LCD) includes a transparent substrate (2011), a color filter layer (2012) covering the transparent substrate, a transparent layer (2013) covering the color filter layer, and a transparent electrode (2014). The color filter layer comprises a plurality of black matrix units (2016) and a plurality of color units (2015). Each color unit has two first portions (r) that correspond to a reflective mode, and a second portion (t) that corresponds to a transmissive mode. The second portion is preferably twice as thick as the first portions. A transflective LCD using the color filter is also described.

REFERENCES:
patent: 4786148 (1988-11-01), Sekimura et al.
patent: 6476889 (2002-11-01), Urabe et al.
patent: 6522377 (2003-02-01), Kim et al.
patent: 6697135 (2004-02-01), Baek et al.
patent: P2002-311227 (2002-10-01), None

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