Transflective liquid crystal display device having groove in...

Details Transflective liquid crystal display device having groove in... Transflective liquid crystal display device having groove in...

2006-09-05

2006-09-05

Schechter, Andrew (Department: 2871)

Liquid crystal cells, elements and systems

Particular structure

Having significant detail of cell structure only

C349S113000, C349S106000, C349S110000

Reexamination Certificate

active

07102713

ABSTRACT:
A color filter substrate for a transflective liquid crystal display device includes: a substrate having a plurality of pixel regions, each of the plurality of pixel regions having reflective and transmissive portions; a black matrix on the substrate; a buffer layer on the black matrix, the buffer layer having a groove corresponding to the black matrix; a color filter layer on the buffer layer, the color filter layer having a first thickness in the reflective portion and a second thickness in the transmissive portion wherein the first thickness is substantially half of the second thickness, the color filter layer having a step difference at a border between the reflective and transmissive portions; and a common electrode on the color filter layer.

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patent: 2002-062525 (2002-02-01), None

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