Patent ID: 9450034
Filing Date: 2016-09-20
CPC Classification: H01L

Claim Text:
1. A display device comprising: a substrate comprising a display region and a peripheral region; display structures at the display region of the substrate; a plurality of blocking structures at the peripheral region of the substrate, at least two of the blocking structures having different heights; an organic layer on the display structures and contacting at least one blocking structure of the blocking structures; an inorganic layer on the organic layer and on the at least one blocking structure; wirings at the display region and the peripheral region of the substrate; an insulation layer on the wirings; and a protection member on the insulation layer and on a portion of an outermost wiring of the wirings exposed by the insulation layer, wherein each of the display structures comprises: wherein the plurality of blocking structures comprise a first blocking structure, a second blocking structure, and a third blocking structure, and wherein the first blocking structure comprises a first metal layer pattern and a first insulation layer pattern, wherein the second blocking structure comprises a second metal layer pattern, a second insulation layer pattern, and a third insulation layer pattern, and wherein the third blocking structure comprises a third metal layer pattern, a fourth insulation layer pattern, a fifth insulation layer pattern, and a sixth insulation layer pattern.