Display device
AssigneeJapan Display Inc.
InventorJun HANARI
Life of this patent
Estimating the term…
Abstract
Disclosed is a display device possessing: a substrate having a display region and a peripheral region surrounding the display region; a pixel over the display region; a passivation film over the pixel; a resin layer over the passivation film; a first dam over the peripheral region and surrounding the display region; and a second dam surrounding the first dam. The passivation film includes; a first layer containing an inorganic compound; a second layer over the first layer, the second layer containing an organic compound; and a third layer over the second layer, the third layer containing an inorganic compound. The second layer is selectively arranged in a region surrounded by the first dam. The resin layer is selectively arranged in a region surrounded by the second dam.
Claims20
A display device comprising:
- a substrate having a display region and a peripheral region surrounding the display region;
- a pixel over the display region, the pixel including:
- a pixel electrode;
- a first partition wall covering an edge of the pixel electrode;
- an organic layer over the pixel electrode;
- and
- an opposing electrode over the organic layer;
- a passivation film over the pixel, the passivation film including:
- a first layer containing an inorganic compound;
- a second layer over the first layer, the second layer containing an organic compound;
- and
- a third layer over the second layer, the third layer containing an inorganic compound;
- a dam over the peripheral region and surrounding the display region;
- a second partition wall continuously covering the dam from a first edge of the dam to a second edge of the dam opposite the first edge of the dam, the second partition wall being spaced away from the first partition wall;
- an insulating layer located between the dam and the second partition wall;
- at least one first wiring over the peripheral region and extending between the dam and an edge of the substrate;
- and
- a second wiring over the peripheral region, connected to the opposing electrode, and existing in the same layer as the pixel electrode,
- wherein
- an edge of the second wiring is located between the insulating layer and the second partition wall, and
- the second wiring is not in direct contact with the dam.
A display device comprising:
- a substrate having a display region and a peripheral region surrounding the display region;
- a pixel over the display region, the pixel including:
- a pixel electrode;
- a first partition wall covering an edge of the pixel electrode;
- an organic layer over the pixel electrode;
- and
- an opposing electrode over the organic layer;
- a passivation film over the pixel, the passivation film including:
- a first layer containing an inorganic compound;
- a second layer over the first layer, the second layer containing an organic compound;
- and
- a third layer over the second layer, the third layer containing an inorganic compound;
- a dam over the peripheral region and surrounding the display region;
- a second partition wall continuously covering the dam from a first edge of the dam to a second edge of the dam opposite the first edge of the dam, the second partition wall being spaced away from the first partition wall;
- at least one first wiring over the peripheral region and extending between the dam and an edge of the substrate;
- and
- a second wiring over the peripheral region connected to the opposing electrode and existing in the same layer as the pixel electrode,
- wherein the second partition wall covers an edge of the second wiring.
Dependencies are inferred from the claim text.