Liquid crystal cells – elements and systems – Particular structure – Having significant detail of cell structure only
Reexamination Certificate
2005-09-20
2008-12-09
Schechter, Andrew (Department: 2871)
Liquid crystal cells, elements and systems
Particular structure
Having significant detail of cell structure only
C349S106000, C349S109000
Reexamination Certificate
active
07463319
ABSTRACT:
This invention relates generally to a four-color liquid crystal display, and more particularly, to a structure of a pixel of a transreflective liquid crystal display adopting a rendering method and four-color technology. The four-color LCD includes a plurality of pixels, each pixel including a set of six subpixels arranged in a 2×3 matrix. Each subpixel has a transmissive area and a reflective area. A first subpixel, included in the set of six subpixels, has a reflective area equal to or larger than the transmissive area, while each of the remaining subpixels has a transmissive area larger than the reflective area. The four-color LCD adopting the rendering technology realizes full-color display without a yellowish phenomenon.
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“9.2: Implementation of RGBW Color System in TFT-LCDs”; Authors: Baek-woon Lee, et al.; SID International Symposium; pp. 111-113 (2004).
European Search Report for Application No. 06110041.8-2205; Dated: Jul. 13, 2006.
Cantor & Colburn LLP
Samsung Electronics Co,. Ltd.
Schechter Andrew
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