Liquid crystal cells – elements and systems – Particular structure – Particular illumination
Reexamination Certificate
2005-04-19
2005-04-19
Parker, Kenneth (Department: 2871)
Liquid crystal cells, elements and systems
Particular structure
Particular illumination
C349S062000, C349S064000, C349S065000, C349S070000, C349S074000
Reexamination Certificate
active
06882380
ABSTRACT:
A liquid crystal display includes a first panel positioned on a front surface of a backlight unit, and a second panel positioned on a back surface of the backlight unit. The backlight unit provides lights to both of the first panel and the second panel, thus enabling either of the panels to display images.
REFERENCES:
patent: 6144424 (2000-11-01), Okuda et al.
patent: 6741301 (2004-05-01), Tsuji
patent: 2002244133 (2002-08-01), None
patent: 552439 (2003-09-01), None
Hsieh Chin-Kun
Kuo Chien-Hung
Liu Han-Chou
Yu Chuan-Pei
AU Optronics Corp.
Hsu Winston
Nguyen Thanh-Nhan P
Parker Kenneth
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