Display device and method for manufacturing same
AssigneeSamsung Display Co., Ltd.
InventorsTae Jin KONG, Myeong Hee KIM, Hee Keun LEE
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Abstract
A display device includes a base layer including a display area and a non-display area; and pixels disposed in the display area, each of the pixels including sub-pixels. Each of the sub-pixels includes a pixel circuit layer and a display element layer disposed on the pixel circuit layer. The display element layer includes a partition wall disposed in each of the sub-pixels; a bank disposed between adjacent ones of the sub-pixels; a first electrode and a second electrode disposed on the partition wall and spaced apart from each other; a reflective pattern disposed on the bank; and at least one light emitting element disposed between the first electrode and the second electrode.
Claims20
A display device comprising:
- a base layer including a display area and a non-display area;
- and
- a plurality of pixels disposed in the display area, each of the plurality of pixels including a plurality of sub-pixels, wherein
- each of the plurality of sub-pixels comprises:
- a pixel circuit layer;
- and
- a display element layer disposed on the pixel circuit layer,
- the display element layer comprises:
- a partition wall disposed in each of the plurality of sub-pixels;
- a bank disposed between adjacent ones of the plurality of sub-pixels;
- a first electrode and a second electrode disposed on the partition wall and spaced apart from each other;
- a reflective pattern disposed on the bank;
- and
- at least one light emitting element disposed between the first electrode and the second.
A method of manufacturing a display device, comprising:
- providing a base layer including a plurality of sub-pixels;
- forming a pixel circuit layer on the base layer;
- and
- forming a display element layer on the pixel circuit layer,
- wherein the forming of the display element layer comprises:
- forming a partition wall in each of the plurality of sub-pixels;
- forming a bank between adjacent ones of the plurality of sub-pixels;
- forming a first electrode and a second electrode spaced apart from each other and disposed on the partition wall;
- forming a reflective pattern on the bank;
- and
- forming at least one light emitting element disposed between the first electrode and the second electrode.
Dependencies are inferred from the claim text.