公开(公告)号：US20200243635A1

公开(公告)日：2020-07-30

申请号：US16722632

申请日：2019-12-20

Applicant: Samsung Display Co., Ltd.

Inventor： Junhee LEE ,  Dongwon KIM ,  Deokhoi KIM ,  Injun BAE ,  Hyemin LEE ,  Jihee KIM

IPC: H01L27/32 ,  G09G3/3266

Abstract: An organic light emitting diode display device includes a substrate, a driving transistor, a switching transistor, a first light absorbing layer, an organic insulating layer, and a sub-pixel structure. The substrate includes a first region and a second region. The driving transistor is disposed in the first region on the substrate. The switching transistor is disposed in the second region on the substrate, and includes a metal-oxide-based semiconductor. The first light absorbing layer is disposed on the driving and switching transistors. The organic insulating layer is disposed directly on the first light absorbing layer. The sub-pixel structure is disposed on the organic insulating layer.