Patent search ap:("LG Display Co. Page Ltd.") AND inv:"Jae-Seung Jang"

1.

发明授权
White organic light emitting device including multiple stacks having three photoluminescence peaks and organic light emitting display device using the same 有权

公开(公告)号：US10547020B2

公开(公告)日：2020-01-28

申请号：US15661871

申请日：2017-07-27

Applicant: LG Display Co., Ltd.

Inventor： Jae-Seung Jang , Tae-Shick Kim , Hyung-June Kim , Min Yun , Tae-Seok Lim

IPC: H01L29/08 , H01L51/50 , H01L27/32

Abstract: A white organic light emitting device, which is increased in color gamut and lifespan, is discussed and an organic light emitting display device using the same and in a stack having different emission layers disposed in contact with each other, particular properties of a host and a dopant in a major emission layer are used.

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