公开(公告)号：US20200044009A1

公开(公告)日：2020-02-06

申请号：US16527608

申请日：2019-07-31

Applicant: Samsung Display Co., Ltd.

Inventor： WonKyu KWAK ,  SangMoo CHOI ,  Dongsun LEE ,  ChulKyu KANG ,  Seungji CHA

IPC: H01L27/32

Abstract: An organic light emitting display apparatus includes active patterns arranged corresponding to a plurality of pixels, and connected to each other along a first direction, a first initialization power supply line to which a first initialization voltage is applied, a second initialization power supply line to which a second initialization voltage different from the first initialization voltage is applied, an organic light emitting diode, and an first transistor which apply the second initialization voltage to a first electrode of the organic light emitting diode.

公开(公告)号：US20210242300A1

公开(公告)日：2021-08-05

申请号：US17238673

申请日：2021-04-23

Applicant: Samsung Display Co., Ltd.

Inventor： WonKyu KWAK ,  SangMoo CHOI ,  Dongsun LEE ,  ChulKyu KANG ,  Seungji CHA

IPC: H01L27/32

Abstract: An organic light emitting display apparatus includes active patterns arranged corresponding to a plurality of pixels, and connected to each other along a first direction, a first initialization power supply line to which a first initialization voltage is applied, a second initialization power supply line to which a second initialization voltage different from the first initialization voltage is applied, an organic light emitting diode, and an first transistor which apply the second initialization voltage to a first electrode of the organic light emitting diode.