Patent ID: 9653529
Date: 2017-05-16
CPC Classifications: G09G,H01L

Claim:
1. An organic EL display module including a substrate; a current supply line on the substrate; a thin film transistor which is connected to the current supply line and is formed on the substrate, wherein the thin film transistor includes a predetermined metal covered by a predetermined insulation layer having a contact hole exposing a part of the predetermined metal; a first electrode that covers the predetermined insulation layer and is connected to the predetermined metal through the contact hole; an interlayer insulation layer which is provided on the first electrode and the predetermined insulation layer, has an aperture to expose at least a portion of the first electrode, and covers all edge portion of the first electrode; an organic light emitting layer provided on the first electrode through the aperture and on the interlayer insulation layer; a second electrode covering the organic light emitting layer; and a passivation film covering the second electrode, wherein the predetermined metal, the first electrode, the interlayer insulation layer, the organic light emitting layer, and the contact hole overlap each other in a plan view, wherein a thickness of the passivation film which is formed directly above the organic light emitting layer in the aperture of the interlayer insulation layer is formed to be thicker than a thickness of the passivation film which is formed directly above the interlayer insulation layer, and wherein a first distance between the substrate and the lower surface of the passivation film in the aperture of the interlayer insulation layer is shorter than a second distance between the lower surface of the passivation film directly above a top portion of the interlayer insulation layer and the substrate.