公开(公告)号：US20170102588A1

公开(公告)日：2017-04-13

申请号：US15176075

申请日：2016-06-07

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Hyundeok IM ,  Jaewoong KANG ,  Jonghyuk KANG ,  Deahyun KIM ,  Jaebyung PARK ,  Jooyeol LEE ,  Hyunmin CHO

IPC: G02F1/1335 ,  G02F1/1343

CPC classification number: G02F1/133621 ,  G02F1/133514 ,  G02F1/133528 ,  G02F1/133617 ,  G02F1/134309 ,  G02F2001/133614 ,  G02F2201/121 ,  G02F2202/36 ,  G02F2203/05

Abstract: A polarization selection color filter includes: a first color conversion layer including a plurality of first quantum rods absorbing light of a first wavelength and emitting light of a second wavelength that is longer than the first wavelength; and a second color conversion layer including a plurality of second quantum rods disposed on the first color conversion layer, absorbing the light of the second wavelength and emitting light of a third wavelength that is longer than the second wavelength. The polarization selection color filter is applicable to a color filter array of a display device and may improve a contrast ratio.