LG Display Co., Ltd.
Display apparatus having an encapsulation substrate of high thermal conductivity
Last updated:
Abstract:
A display apparatus comprises a light-emitting device on a device substrate; an encapsulating layer on the device substrate and covering the light-emitting device; an encapsulation substrate on the encapsulating layer and including a plurality of penetrating holes disposed at a regular interval; and a moisture-blocking layer between the encapsulating layer and the encapsulation substrate and including a plurality of moisture-absorbing particles dispersed in the encapsulating layer, wherein the moisture-blocking layer has a water vapor transmission rate lower than that of the encapsulating layer.
Status:
Grant
Type:
Utility
Filling date:
12 Aug 2019
Issue date:
14 Sep 2021