公开(公告)号：US10101612B2

公开(公告)日：2018-10-16

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

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.