Liquid crystal display device with overlapping compensators with portions having different retardation values
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Sep 24, 1996
Grant Date -
N/A
app pub date -
Jul 27, 1994
filing date -
Jul 30, 1993
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A liquid crystal display device which includes a first substrate and a second substrate, a liquid crystal layer sandwiched between the first and second substrates, electrodes for applying an electric field to the liquid crystal layer to control a retardation of the liquid crystal layer, a plurality of pixels, and at least one polarizer disposed outside of the first substrate, wherein the first substrate positioned between the polarizer and the liquid crystal layer includes an optical phase compensation means which includes a first region having a first retardation and a second region having a second retardation, whereby a color of emitted light from each of the plurality of regions is selected to be a specific one, in accordance with the retardations of the optical phase compensation means and the retardation of the liquid crystal layer.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
Advertisement
Advertisement
Advertisement
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully