Method of manufacturing an organic EL display device, and organic EL display device
AssigneeJapan Display Inc.
InventorsNoriyoshi Kanda, Masakazu Kaida
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Abstract
A method of manufacturing a display device includes forming a three-layer laminate by laminating a first transparent conductive film, a metal film, and a second transparent conductive film in order from a substrate side. The three-layer laminate forms a plurality of anode electrodes arranged in a pixel region and a plurality of dummy electrodes arranged on an outer side of the pixel region. The method of manufacturing a display device also includes subjecting the second transparent conductive film and the metal film to etching and subjecting the first transparent conductive film to etching. A density of a pattern of the plurality of dummy electrodes is reduced as a distance from the pixel region is increased.
Claims11
A method of manufacturing an organic EL display device, comprising:
- forming a three-layer laminate by laminating a first transparent conductive film, a metal film, and a second transparent conductive film in order from a substrate side, wherein the three-layer laminate forms a plurality of anode electrodes arranged in a pixel region and a plurality of dummy electrodes arranged on an outer side of the pixel region;
- subjecting the second transparent conductive film and the metal film to etching;
- and
- subjecting the first transparent conductive film to etching,
- wherein a number of the plurality of dummy electrodes per area is reduced as a distance from the pixel region is increased.
An organic EL display device, comprising:
- a plurality of anode electrodes arranged in a pixel region;
- and
- a plurality of dummy electrodes arranged on an outer side of the pixel region,
- wherein a number of the plurality of dummy electrodes per area is reduced as a distance from the pixel region is increased,
- wherein the plurality of anode electrodes and the plurality of dummy electrodes comprise a three-layer laminate in which a first transparent conductive film, a metal film, and a second transparent conductive film are laminated in order from a substrate side.
Dependencies are inferred from the claim text.