Liquid crystal cells – elements and systems – Particular structure – Having significant detail of cell structure only
Reexamination Certificate
2006-03-21
2006-03-21
Schechter, Andrew (Department: 2871)
Liquid crystal cells, elements and systems
Particular structure
Having significant detail of cell structure only
C349S141000
Reexamination Certificate
active
07015997
ABSTRACT:
A high reflection and transmission transflective liquid crystal display (TLCD) that requires only a single cell gap. Instead of reducing the cell gap of the R sub-pixel region, the invention reduces the birefringence change Δn of reflective pixels (R) so that the total retardation change Δnd of R is equal to that of the transmissive pixels (T). This is realized by a partial switching of the pixels of approximately 45 degrees which occurs in the reflective pixel (R) region of the single cell gap by applying fringing fields, generated by a discontinuous electrode, to the molecules in the reflective pixel (R) region of the cell gap.
REFERENCES:
patent: 4256377 (1981-03-01), Krueger et al.
patent: 5113273 (1992-05-01), Mochizuki et al.
patent: 5128786 (1992-07-01), Yanagisawa
patent: 5400047 (1995-03-01), Beesely
patent: 5515189 (1996-05-01), Kuratomi et al.
patent: 6043605 (2000-03-01), Park
patent: 6151094 (2000-11-01), Wu
patent: 6281952 (2001-08-01), Okamoto et al.
patent: 6344080 (2002-02-01), Kim et al.
patent: 6650385 (2003-11-01), Liu
patent: 6671019 (2003-12-01), Petschek et al.
patent: 2001/0040666 (2001-11-01), Park
patent: 2001/0043297 (2001-11-01), Arai
Choi Wing Kit
Wu Shin-Tson
Duong Thoi V.
Law Offices of Brian S. Steinberger , P.A.
Schechter Andrew
Steinberger Brian S.
Toppoly Optoelectronics Corp.
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