Transflective liquid crystal display device having various...

Details Transflective liquid crystal display device having various... Transflective liquid crystal display device having various...

2005-03-22

2005-03-22

Ngo, Huyen (Department: 2871)

Liquid crystal cells, elements and systems

Particular structure

Having significant detail of cell structure only

C349S113000, C345S088000, C359S850000

Reexamination Certificate

active

06870585

ABSTRACT:
A transflective LCD device having various cell gaps. The transflective LCD device is characterized by the passivation layer being formed on a lower substrate in a reflective region. A color filter layer is formed above the passivation layer, wherein a first thickness of the color filter layer in the reflective region is smaller than a second thickness of the color filter layer in a transmissive region. A transparent organic element is formed on an inner side of an upper substrate in the reflective region for bridging a gap in a liquid crystal layer between upper and lower substrates, wherein one end of the transparent organic element shores up the lower substrate. Thus, the gap thickness in the reflective region is smaller than that in the transmissive region.

REFERENCES:
patent: 6661484 (2003-12-01), Iwai et al.
patent: 20010008437 (2001-07-01), Fujimori et al.
patent: 20020054256 (2002-05-01), Kim et al.

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