Title:
LIQUID CRYSTAL DISPLAY DEVICE
Document Type and Number:
WIPO Patent Application WO/2022/044837
Kind Code:
A1
Abstract:
The present invention addresses the issue of providing a tiled liquid crystal display device that has good uniformity of brightness and a wide color gamut. This liquid crystal display device has at least a first polarizing plate, a liquid crystal cell, a second polarizing plate, and a backlight unit that are laminated in order from the viewing side and is characterized by: the backlight unit comprising a plurality of LED modules disposed therein; the LED modules comprising a plurality of LED elements having LED chips that have a long side of no more than 400 μm; and comprising a resin film that contains at least two types of hue adjusting agent between the backlight unit and the second polarizing plate or in the second polarizing plate.
Inventors:
HOJO DAISUKE (JP)
Application Number:
PCT/JP2021/029769
Publication Date:
March 03, 2022
Filing Date:
August 12, 2021
Export Citation:
Assignee:
KONICA MINOLTA INC (JP)
International Classes:
G02F1/13357; G02F1/1335
Domestic Patent References:
| WO2019177755A1 | 2019-09-19 | |||
| WO2013154151A1 | 2013-10-17 |
Foreign References:
| JP2010134349A | 2010-06-17 | |||
| US20080205078A1 | 2008-08-28 |
Attorney, Agent or Firm:
KOYO INTERNATIONAL PATENT FIRM (JP)
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