Display device
AssigneeSamsung Display Co., Ltd.
InventorsBeom Joon KIM, Hyo Min KO, Sang Gyun KIM, Bo Ra LEE
Life of this patent
Estimating the term…
Abstract
A display device includes a first substrate on which a thin film transistor is disposed, a planarization layer disposed on the first substrate, where the planarization layer includes a plurality of protrusions, a first electrode disposed on the planarization layer, a pixel defining layer disposed on the first electrode, where the pixel defining layer includes a plurality of insulating patterns corresponding to the protrusions, a light emitting layer disposed on the first electrode and the pixel defining layer, and a second electrode disposed on the light emitting layer.
Claims20
A display device comprising:
- a first substrate on which a thin film transistor is disposed;
- a planarization layer disposed on the first substrate, wherein the planarization layer includes a plurality of protrusions;
- a first electrode disposed on the planarization layer;
- a pixel defining layer disposed on the first electrode, wherein the pixel defining layer includes a plurality of insulating patterns corresponding to the protrusions;
- a light emitting layer disposed on the first electrode and the pixel defining layer;
- and
- a second electrode disposed on the light emitting layer.
A display device comprising:
- a first substrate including an emission portion and a non-emission portion;
- a planarization layer disposed on the first substrate, wherein the planarization layer includes a plurality of protrusions;
- a first electrode disposed on the planarization layer;
- a pixel defining layer disposed on the first electrode, wherein the pixel defining layer includes a plurality of insulating patterns corresponding to the protrusions;
- a light emitting layer disposed on the first electrode and the pixel defining layer;
- and
- a second electrode disposed on the light emitting layer,
- wherein the first electrode, the protrusions, the insulating patterns, the light emitting layer, and the second electrode overlap the non-emission portion.
Dependencies are inferred from the claim text.