Organic light emitting display
AssigneeLG Display Co., Ltd.
InventorsKyungman KIM, Myungseop KIM
Life of this patent
Estimating the term…
Abstract
An organic light emitting display including a back plane including an active area on which an image is displayed, and a bezel area outside the active area; a pixel array on the active area and configured to display the image; an encapsulation plate encapsulating the pixel array; a transparent adhesive film free of a moisture absorption filler, formed on the active area and disposed between the encapsulation plate and the back plane; and a darn including a sealant with a moisture absorption filler formed in the bezel area and adjoining the adhesive layer so as to limit moisture from penetrating into the pixel array.
Claims20
An organic light emitting display, comprising:
- a back plane including an active area on which an image is displayed, and a bezel area outside the active area;
- a pixel array on the active area and configured to display the image;
- an encapsulation plate encapsulating the pixel array;
- a transparent adhesive film free of a moisture absorption filler, formed on the active area and disposed between the encapsulation plate and the back plane;
- and
- a dam including a sealant with a moisture absorption filler formed in the bezel area and adjoining the adhesive layer so as to limit moisture from penetrating into the pixel array.
The organic light emitting display of claim Therein the dam further includes a pillar having a size larger than the moisture absorption filler.
A method of manufacturing an organic light emitting display, the method comprising:
- forming a back plane including an active area on which an image is displayed, and a bezel area outside the active area;
- arranging a pixel array configured to display the image on the active area;
- forming an encapsulation plate encapsulating the pixel array;
- and
- attaching the back plane and the encapsulation plate via a transparent adhesive film free of a moisture absorption filler, formed on the active area and disposed between the encapsulation plate and the back plane and via a dam including a sealant with a moisture absorption filler formed in the bezel area and adjoining the adhesive layer so as to limit moisture from penetrating into the pixel array.
Dependencies are inferred from the claim text.