Display device, mask, and method for manufacturing display device
A display device includes: a plurality of pixel-region mask spacers disposed in a pixel region where a plurality of pixels are disposed; a plurality of frame-region mask spacers disposed in a frame region outside the pixel region so as to surround the pixel region; and a common layer disposed on the plurality of pixel-region mask spacers, the common layer being common to the plurality of pixels, wherein the common layer comprises an end that has undulations in a plan view.
1. A display device comprising:
a plurality of pixel-region mask spacers disposed in a pixel region in which a plurality of pixels is disposed;
a plurality of frame-region mask spacers disposed in a frame region outside the pixel region, such that to surround the pixel region; and
a common layer disposed on the plurality of pixel-region mask spacers, the common layer being common to the plurality of pixels,
wherein the common layer comprises an end that has undulations in a plan view,
at least part of the end of the common layer is located between the plurality of pixel-region mask spacers and the plurality of frame-region mask spacers in the plan view, and
the undulations comprise a plurality of depressions located, respectively, between the plurality of pixel-region mask spacers adjacent to the frame region.
2. The display device according to claim 1 , wherein the plurality of depressions is separated from each other by a distance that is equal to a distance between each two adjacent pixel-region mask spacers of the plurality of pixel-region mask spacers.
3. The display device according to claim 1 , wherein the undulations have a wavy shape.
4. The display device wherein the undulations are at least partly located in the frame region.
5. The display device according to claim 1 , further comprising:
a plurality of first electrodes;
a second electrode common to the plurality of pixels; and
a function layer interposed between the plurality of first electrodes and the second electrode.
6. The display device according to claim 5 , wherein the function layer is an organic layer.
7. A display device comprising:
a plurality of pixel-region mask spacers disposed in a pixel region in which a plurality of pixels is disposed;
a plurality of frame-region mask spacers disposed in a frame region outside the pixel region, such that to surround the pixel region; and
a common layer disposed on the plurality of pixel-region mask spacers, the common layer being common to the plurality of pixels,
wherein the common layer comprises an end that has undulations in a plan view,
at least part of the end of the common layer is located between the plurality of pixel-region mask spacers and the plurality of frame-region mask spacers in the plan view, and
the plurality of frame-region mask spacers is separated from each other by a distance that is smaller than a distance between each two adjacent pixel-region mask spacers of the plurality of pixel-region mask spacers.
8. A display device comprising:
a plurality of pixel-region mask spacers disposed in a pixel region in which a plurality of pixels is disposed;
a plurality of frame-region mask spacers disposed in a frame region outside the pixel region, such that to surround the pixel region;
a common layer disposed on the plurality of pixel-region mask spacers, the common layer being common to the plurality of pixels;
a plurality of first electrodes;
a second electrode common to the plurality of pixels; and
a function layer interposed between the plurality of first electrodes and the second electrode,
wherein the common layer comprises an end that has undulations in a plan view,
at least part of the end of the common layer is located between the plurality of pixel-region mask spacers and the plurality of frame-region mask spacers in the plan view, and wherein-the common layer having the undulations comprises the second electrode.