An active matrix organic top-emitting light emitting device comprising: a first substrate defining a pixel region and a non-pixel region; an array of organic light emitting pixels formed over the pixel region of the first substrate, wherein the organic light emitting pixels comprise an anode electrode, an organic layer and a cathode electrode, disposed in the order: the first substrate, the anode electrode, the organic layer, and the cathode electrode; an overcoat layer disposed on upper surfaces of the pixel and non-pixel region to flatten surfaces, wherein each pixel has a respective anode electrode disposed upon the overcoat layer; a second substrate placed over the first substrate, the array being interposed between the first and second substrates; a frit seal comprising a plurality of elongated segments interposed between the first and second substrates, the plurality of elongated segments in combination surrounding the array such that the array is encapsulated by the first substrate, the second substrate and the frit seal, the plurality of elongated segments comprising a first elongated segment elongated generally in a first direction; and a scan driver formed over the non-pixel region of the first substrate, wherein the scan driver is arranged to overlap with the first elongated segment when viewed in a second direction from the first or second substrate, wherein the shortest distance between the first and second substrates is defined in the second direction; characterized in that the organic light emitting device further comprises a metal layer formed on the overcoat layer in the non-pixel region, and between the first elongated segment and the scan driver when viewed in the second direction, and wherein the metal layer is formed with a material of the anode electrode and is formed to overlap with an active area, a wiring area and a signal line area of the scan driver when viewed in the second direction to correspond to a region in which the frit is formed. a first substrate defining a pixel region and a non-pixel region; an array of organic light emitting pixels formed over the pixel region of the first substrate, wherein the organic light emitting pixels comprise an anode electrode, an organic layer and a cathode electrode, disposed in the order: the first substrate, the anode electrode, the organic layer, and the cathode electrode; an overcoat layer disposed on upper surfaces of the pixel and non-pixel region to flatten surfaces, wherein each pixel has a respective anode electrode disposed upon the overcoat layer; a second substrate placed over the first substrate, the array being interposed between the first and second substrates; a frit seal comprising a plurality of elongated segments interposed between the first and second substrates, the plurality of elongated segments in combination surrounding the array such that the array is encapsulated by the first substrate, the second substrate and the frit seal, the plurality of elongated segments comprising a first elongated segment elongated generally in a first direction; and a scan driver formed over the non-pixel region of the first substrate, wherein the scan driver is arranged to overlap with the first elongated segment when viewed in a second direction from the first or second substrate, wherein the shortest distance between the first and second substrates is defined in the second direction;