Patent ID: 9465260
Filing Date: 2016-10-11
CPC Classification: G02F

Claim Text:
1. A display device, comprising: a substrate including a pixel column comprising a plurality of pixel areas; a thin film transistor formed on the substrate; a pixel electrode connected to the thin film transistor and formed in a pixel area of the plurality of pixel areas; a roof layer formed on the pixel electrode so as to be spaced apart from the pixel electrode; a microcavity between the roof layer and the pixel electrode; a first injection hole extending through the roof layer exposing the microcavity at a side edge of the pixel column, wherein the first injection hole is a through-hole; a liquid crystal layer filling the microcavity; and an encapsulation layer formed on the roof layer and covering the first injection hole to seal the microcavity, wherein the microcavity has a tunnel shape, which extends along the pixel column.