Title:
LIQUID CRYSTAL DISPLAY DEVICE
Document Type and Number:
WIPO Patent Application WO/2010/001920
Kind Code:
A1
Abstract:
Provided is a liquid crystal display device having an excellent contrast not only in an oblique direction but in the front direction. The liquid crystal display device includes at least: a first polarizer (21); a liquid crystal cell (10) having a liquid crystal layer (13) between a first substrate (11) and a second substrate (12); an optical compensation element (30); a second polarizer (22); and a light collection backlight (80). The components are arranged in this order from the view side. It is preferable that the liquid crystal display device further includes a diffusion element at the view side of the first polarizer. Moreover, the light collection backlight (80) preferably has a luminance half-value angle of 3 to 30 degrees.
More Like This:
| JPS57146286 | LIGHTING APPARATUS |
| JPH1090679 | INFORMATION TERMINAL EQUIPMENT |
| WO/2013/028321 | ELECTRONIC DEVICES WITH FLEXIBLE GLASS POLARIZERS |
Inventors:
TAKEMOTO HIROYUKI (JP)
FUCHIDA TAKEHITO (JP)
FUCHIDA TAKEHITO (JP)
Application Number:
PCT/JP2009/062030
Publication Date:
January 07, 2010
Filing Date:
July 01, 2009
Export Citation:
Assignee:
NITTO DENKO CORP (JP)
TAKEMOTO HIROYUKI (JP)
FUCHIDA TAKEHITO (JP)
TAKEMOTO HIROYUKI (JP)
FUCHIDA TAKEHITO (JP)
International Classes:
G02F1/1335; G02F1/13357; G02F1/13363
Domestic Patent References:
| WO2005124441A1 | 2005-12-29 |
Foreign References:
| JP2007147884A | 2007-06-14 | |||
| JP2007047409A | 2007-02-22 | |||
| JP2007164125A | 2007-06-28 |
Attorney, Agent or Firm:
UNIUS PATENT ATTORNEYS OFFICE (JP)
Patent business corporation ユニアス international patent firm (JP)
Patent business corporation ユニアス international patent firm (JP)
Download PDF: