Stock material or miscellaneous articles – Liquid crystal optical display having layer of specified... – With bonding or intermediate layer of specified composition
Reexamination Certificate
2001-10-09
2004-09-07
Pyon, Harold (Department: 1772)
Stock material or miscellaneous articles
Liquid crystal optical display having layer of specified...
With bonding or intermediate layer of specified composition
C428S001300, C428S001330, C428S331000, C428S343000, C428S480000, C428S910000, C359S601000, C524S493000
Reexamination Certificate
active
06787202
ABSTRACT:
BACKGROUND OF THE INVENTION
Field of the Invention
The present invention relates to a polyester film composite material. More specifically, it relates to a polyester film composite material having a high brilliance and excellent light-scattering properties and having excellent properties as a substrate for a light-diffusing plate of a backlight unit for a liquid crystal display, particularly a liquid crystal display for a personal computer, and use thereof.
In recent years, personal computers are rapidly coming into wide use, and, particularly, portable note personal computers and space-saving desktop personal computers are remarkably spreading. A demand for liquid crystal displays is increasing, and attempts are being made to employ larger-screens. The light-diffusing plate constituting a backlight unit of a liquid crystal display therefore comes to be newly required to satisfy a variety of properties as well.
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Fukuda Masayuki
Mizutani Kei
Saigo Takashi
Hon Sow-Fun
Pyon Harold
Sughrue & Mion, PLLC
Teijin Limited
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