Display device
AssigneeSamsung Display Co., Ltd.
InventorsSung Chul HONG, Do Yeong PARK, Ki Hyun PYO
Life of this patent
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Abstract
A display device includes: a base layer; a pixel circuit layer on the base layer, the pixel circuit layer including lower lines, the pixel circuit layer having a line-free area in which the lower lines are not present; and a light-emitting-element layer on the pixel circuit layer, the light-emitting-element layer including electrodes and a light emitting element on the electrodes, the light-emitting-element layer having an electrode-free area in which the electrodes are not present. The line-free area overlaps the electrode-free area in a plan view.
Claims20
A display device comprising:
- a base layer;
- a pixel circuit layer on the base layer, the pixel circuit layer comprising lower lines, the pixel circuit layer having a line-free area in which the lower lines are not present;
- and
- a light-emitting-element layer on the pixel circuit layer, the light-emitting-element layer comprising electrodes and a light emitting element on the electrodes, the light-emitting-element layer having an electrode-free area in which the electrodes are not present,
- wherein the line-free area overlaps the electrode-free area in a plan view.
A display device comprising:
- a base layer;
- pixels on the base layer, each of the pixels comprising light emitting elements;
- and
- power lines on the base layer, the power lines configured to supply a power to the pixels,
- wherein the power lines comprise a first power line for supplying a first power to the light emitting elements and a second power line for supplying a second power different from the first power to the light emitting elements,
- wherein the first power line defines a hole area, and
- wherein at least a portion of the light emitting elements are in the hole area.
A display device comprising:
- a base layer;
- a pixel on the base layer, the pixel comprising sub-pixels, each of the sub-pixels comprising light emitting elements;
- and
- a pixel circuit layer on the base layer, the pixel circuit layer comprising lower lines for forming pixel circuits electrically connected to the light emitting elements,
- wherein the sub-pixel comprises a first sub-pixel, a second sub-pixel, and a third sub-pixel,
- wherein the pixel circuits comprises a first pixel circuit of the first sub-pixel, a second pixel circuit of the second sub-pixel, and a third pixel circuit of the third sub-pixel,
- wherein the first pixel circuit comprises a first storage capacitor, the second pixel circuit comprises a second storage capacitor, and the third pixel circuit comprises a third storage capacitor,
- wherein each of the sub-pixels comprises a first electrode and a second electrode that are spaced apart from each other in a first direction,
- wherein the light emitting elements are aligned on the first electrode and the second electrode,
- wherein the first storage capacitor, the second storage capacitor, and the third storage capacitor are arranged in a second direction different from the first direction, and
- wherein an electrode-free area between the first electrode and the second electrode does not overlap the lower lines in a plan view.
Dependencies are inferred from the claim text.