Title:
LIGHTING MODULE COMPRISING COLOR CONVERSION FILM
Document Type and Number:
WIPO Patent Application WO/2019/107937
Kind Code:
A1
Abstract:
The present specification relates to a lighting module comprising: a flexible substrate; a micro LED light source array provided on the flexible substrate; and a color conversion film laminated on the micro LED light source array, wherein the color conversion film comprises: a resin matrix; and organic phosphors dispersed in the resin matrix, and has a light emitting peak with a full width at half maximum of 50 nm or less when light having a wavelength of 450 nm is projected thereon, and a maximum emission wavelength within the range of 600 nm to 660 nm, and wherein the resin matrix comprises a thermoplastic resin having a glass transition temperature of 110°C to 145°C.
Inventors:
MIN SUNG YONG (KR)
SHIN DONG MOK (KR)
KIM NARI (KR)
KIM JI HO (KR)
OH HYE MI (KR)
SHIN DONG MOK (KR)
KIM NARI (KR)
KIM JI HO (KR)
OH HYE MI (KR)
Application Number:
PCT/KR2018/014867
Publication Date:
June 06, 2019
Filing Date:
November 28, 2018
Export Citation:
Assignee:
LG CHEMICAL LTD (KR)
International Classes:
F21S2/00; B32B27/20; B32B27/30; C09K11/06; F21K9/64; F21V9/40; G02B5/23; F21Y115/10
Foreign References:
| KR20160094889A | 2016-08-10 | |||
| JP2017164969A | 2017-09-21 | |||
| JP2014013684A | 2014-01-23 | |||
| KR20170025287A | 2017-03-08 | |||
| KR20160024534A | 2016-03-07 | |||
| KR20170160676A | 2017-11-28 |
Other References:
See also references of EP 3561368A4
Attorney, Agent or Firm:
CHUNG, Soon-Sung (KR)
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