Organic light emitting diode device
AssigneeLG Display Co., Ltd.
InventorsChoong Keun Yoo, Jeong Hyun Kim
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Abstract
An organic light emitting diode (OLED) device according to the present invention includes a first substrate; a first electrode on the first substrate in the pixel region, the first electrode formed of a metal; an organic light-emitting layer on the first electrode; a second electrode on the organic light-emitting layer, the second electrode formed of a transparent conductive material; and a transparent layer on the second electrode, the transparent layer including an inorganic material or a semiconductor material.
Claims18
An organic light emitting diode (OLED) device having a plurality of pixel regions, each pixel region comprising:
- a first substrate;
- a first electrode on the first substrate in the pixel region, the first electrode formed of a metal;
- an organic light-emitting layer on the first electrode;
- a second electrode on the organic light-emitting layer, the second electrode formed of a transparent conductive material;
- and
- a transparent layer on the second electrode, the transparent layer including an inorganic material or a semiconductor material.
An organic light emitting diode (OLED) device having a plurality of pixel regions, each pixel region comprising:
- a first substrate;
- a first electrode on the first substrate in the pixel region, the first electrode formed of a metal;
- an organic light-emitting layer on the first electrode;
- a second electrode on the organic light-emitting layer, the second electrode formed of a transparent conductive material;
- a transparent layer on the first electrode, the transparent layer including an inorganic material or a semiconductor material;
- and
- a thin film transistor on a second substrate, the thin film transistor being electrically connected to the second electrode.
A method for manufacturing an organic light emitting diode (OLED) device having a plurality of pixel regions, the method comprising:
- preparing a substrate;
- forming a first electrode on the substrate;
- forming an organic light-emitting layer on the first electrode;
- forming a second electrode on the organic light-emitting layer;
- and
- forming a transparent layer on the second electrode, the transparent layer including an inorganic material or a semiconductor material.
Dependencies are inferred from the claim text.