Organic light emitting diode display and method for manufacturing the same
AssigneeSamsung Mobile Display Co., Ltd.
InventorTae-Gon KIM
Life of this patent
Estimating the term…
Abstract
An organic light emitting diode display includes a substrate; an organic light emitting element provided over the substrate; a thin film encapsulation layer configured to seal the organic light emitting element together with the substrate; a phase delay layer provided over the thin film encapsulation layer and contacting the thin film encapsulation layer; and a polarizing film attached to the phase delay layer and having an area smaller than that of the phase delay layer.
Claims7
An organic light emitting diode display comprising:
- a substrate;
- an organic light emitting element provided over the substrate;
- a thin film encapsulation layer configured to seal the organic light emitting element together with the substrate;
- a phase delay layer provided over the thin film encapsulation layer and contacting the thin film encapsulation layer;
- and
- a polarizing film attached to the phase delay layer and having an area smaller than that of the phase delay layer.
A method for manufacturing an organic light emitting diode display, the method comprising:
- forming a plurality of organic light emitting elements distanced from each other over a mother substrate;
- forming a thin film encapsulation layer over the mother substrate so as to encapsulate the plurality of organic light emitting elements together with the mother substrate;
- forming, over the thin film encapsulation layer, a phase delay layer contacting the thin film encapsulation layer and a protection film attached to the phase delay layer;
- cutting the mother substrate, the thin film encapsulation layer, the phase delay layer, and the protection film at a region between two immediately neighboring organic light emitting elements among the plurality of organic light emitting elements into a plurality of unfinished organic light emitting diode displays;
- separating the protection film from the phase delay layer of a first one of the plurality of unfinished organic light emitting diode displays;
- and
- attaching a polarizing film to the phase delay layer of the first unfinished organic light emitting diode display wherein the polarizing film has an area smaller than that of the phase delay layer of the first unfinished organic light emitting diode display.
Dependencies are inferred from the claim text.