Light emitting device and method for manufacturing the same

A light emitting device including:

• a pixel part having a light emitting element and a first thin film transistor between a first substrate and a second substrate;
• and
• a driving circuit having a plurality of second thin film transistors,
• wherein the light emitting element has a first electrode, a layer containing an organic compound on the first electrode, and a second electrode on the layer containing the organic compound;
• wherein the first thin film transistor is coated with an interlayer insulation layer comprised of a laminate of an inorganic insulation film and an organic insulation film;
• wherein a step is formed in an opening portion between a side surface of the inorganic insulation film and a side surface of the organic insulation film;
• wherein an upper end of the organic film has a curved surface;
• and
• wherein an end portion of the first electrode is coated with an insulating material having a curved surface on an upper end portion.

A light emitting device including:

• a pixel part having a light emitting element and a first thin film transistor between a first substrate and a second substrate;
• and
• a driving circuit having a plurality of second thin film transistors,
• wherein the light emitting element has a first electrode, a layer containing an organic, compound on the first electrode, and a second electrode on the layer containing the organic compound,
• wherein the first thin film transistor is coated with an interlayer insulation layer comprised of an organic insulation film and an inorganic insulation film that covers the organic insulation film;
• wherein the inorganic insulation film has curved surface along an upper end portion of the organic insulation film;
• and
• wherein an end portion of the first electrode has a slant face, the slant face reflects light emitted from the layer containing the organic compound.

A light emitting device including:

• a pixel part having a light emitting element and a first thin film transistor between a first substrate and a second substrate;
• and
• a driving circuit having a plurality of second thin film transistors,
• wherein the light emitting element has a first electrode, a layer containing an organic compound on the first electrode, and a second electrode on the layer containing the organic compound;
• wherein the first thin film transistor is coated with an interlayer insulation layer comprised of a laminate of an inorganic insulation film and an organic insulation film;
• wherein a step is formed in an opening portion between a side surface of the inorganic insulation film and a side surface of the organic insulation film;
• wherein an upper end of the organic film has a curved surface;
• and
• wherein an end portion of the first electrode has a slant face, the slant face reflects light emitted from the layer containing the organic compound.