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Patent Searching and Data


Title:
DISPLAY DEVICE
Document Type and Number:
WIPO Patent Application WO/2019/139329
Kind Code:
A1
Abstract:
The present specification relates to a display device comprising: a liquid crystal panel; and a backlight unit, wherein the backlight unit comprises at least one color conversion film; the liquid crystal panel or the backlight unit comprises a light-absorbing layer; the color conversion film comprises, during light emission, a first light-emitting peak and a second light-emitting peak; the first light-emitting peak has a light-emitting peak within 520nm to 535nm, the light-emitting peak having a maximum height in a wavelength range of 500nm to 560nm, and the light-emitting peak having a full width at half maximum of 50nm or less; and the second light-emitting peak has a light-emitting peak within 625nm to 640nm, the light-emitting peak having a maximum height in a wavelength range of 600nm to 780nm, and the light-emitting peak having a full width at half maximum of 60nm or less.

Inventors:
KIM NARI (KR)
SHIN DONG MOK (KR)
KIM JI HO (KR)
OH HYE MI (KR)
MIN SUNG YONG (KR)
Application Number:
KR2019/000266
Publication Date:
July 18, 2019
Filing Date:
January 08, 2019
Export Citation:
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Assignee:
LG CHEMICAL LTD (KR)
International Classes:
G02F1/1335; G02F1/13357
Foreign References:
KR20170078553A2017-07-07
KR20160094887A2016-08-10
KR20160050933A2016-05-11
KR20140144167A2014-12-18
KR20140143060A2014-12-15
KR20180005007A2018-01-15
Other References:
See also references of EP 3620849A4
Attorney, Agent or Firm:
CHUNG, Soon-Sung (KR)
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