公开(公告)号：US12048220B2

公开(公告)日：2024-07-23

申请号：US17446815

申请日：2021-09-02

Applicant: Samsung Display Co., Ltd.

Inventor： Taek Joon Lee ,  Sang Hee Yu ,  Jae Jin Lyu ,  Seung Hee Jang ,  Baek Hee Lee ,  Jun Woo Lee

IPC: H01L27/32 ,  H01L25/16 ,  H10K59/38 ,  H01L33/50

CPC classification number: H10K59/38 ,  H01L25/167 ,  H01L33/502

Abstract: A display device according to an embodiment includes a light emitting unit including a first light emitting diode to emit first blue light, a second light emitting diode to emit second blue light, the second blue light being different from the first blue light in central wavelength, and a quantum dot color conversion unit including a quantum dot color conversion layer on and overlapping the second light emitting diode.