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Patent Searching and Data


Title:
表示装置及びテレビ受信装置
Document Type and Number:
Japanese Patent JP5878579
Kind Code:
B2
Abstract:
A liquid crystal display device includes an LED that emits blue light having a light emission spectrum with a half value width less than 25 nm, green light having a light emission spectrum with a half value width less than 52 nm, and red light having a light emission spectrum with a half value width less than 40 nm, and a color filter including a blue coloring unit having a transmission spectrum with a peak wavelength from 440 nm to 461.5 nm and a half value width less than 100 nm, a green coloring unit having a transmission spectrum with a peak wavelength from 510 nm to 533.5 nm and a half value width less than 90 nm, and a red coloring unit having a transmission spectrum with a wavelength greater than or equal to 580 nm for the half value of a peak.

Inventors:
Tadashi Yokota
Application Number:
JP2014073085A
Publication Date:
March 08, 2016
Filing Date:
March 31, 2014
Export Citation:
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Assignee:
Sharp Corporation
International Classes:
G02F1/13357; F21S2/00; F21V9/16; G02B5/20; G02F1/1335; G09F9/00; G09F9/30; H01L33/00; H01L33/50
Domestic Patent References:
JP2013218953A
JP2010093132A
Foreign References:
WO2006009009A1
Attorney, Agent or Firm:
Akatsuki Joint Patent Office