US 2016/0079331 A1 · ORGANIC LIGHT EMITTING DIODE DISPLAY DEVICE AND MANUFACTURING METHOD THEREOF

Abstract

An organic light emitting display device according to the present disclosure includes: a semiconductor on a substrate including a switching channel of a switching transistor and a driving channel of a driving transistor, the driving transistor being spaced from the switching transistor; a first insulating layer covering the semiconductor; a switching gate electrode on the first insulating layer and overlapping the switching channel and a driving gate electrode on the first gate insulating layer and overlapping the driving channel; a second insulating layer covering the switching gate electrode and the driving gate electrode; a data line on the second insulating layer comprising: an upper data line; and a lower data line; a driving voltage line on the second insulating layer; a passivation layer covering the data line and the driving voltage line; a pixel electrode on the passivation layer; and a first pixel connecting member on the passivation layer.

Claims19

Dependent claims

An organic light emitting display device comprising:

a substrate;
a semiconductor on the substrate and comprising:
a switching channel of a switching transistor;
and
a driving channel of a driving transistor, the driving transistor being spaced from the switching transistor;
a first insulating layer covering the semiconductor;
a switching gate electrode on the first insulating layer and overlapping the switching channel;
a driving gate electrode on the first insulating layer and overlapping the driving channel;
a second insulating layer covering the switching gate electrode and the driving gate electrode;
a data line on the second insulating layer and configured to transmit a data signal comprising:
an upper data line;
and
a lower data line spaced from the upper data line;
a driving voltage line on the second insulating layer and configured to transmit a driving voltage;
a passivation layer covering the data line and the driving voltage line;
a pixel electrode on the passivation layer;
and
a first pixel connecting member on the passivation layer and connecting the upper data line and the lower data line.

15 more elements

A method for manufacturing an organic light emitting display device, comprising:

forming a semiconductor on a substrate;
forming a first insulating layer on the semiconductor;
forming a driving gate electrode of a driving transistor and a switching gate electrode of a switching transistor on the first insulating layer;
forming a driving channel and a switching channel in the semiconductor provided under the driving gate electrode and the switching gate electrode by performing a doping process;
forming a second insulating layer covering the driving gate electrode and the switching gate electrode;
forming a data line comprising an upper data line and a lower data line that are spaced from each other on the second insulating layer;
forming a passivation layer covering the data line;
and
forming a pixel electrode and a first pixel connecting member on the passivation layer,
wherein the first pixel connecting member connects the upper data line and the lower data line.

7 more elements

Dependencies are inferred from the claim text.

Organic light emitting diode display device and manufacturing method thereof

Life of this patent

Organic light emitting diode display device and manufacturing method thereof

Life of this patent

Abstract

Claims19