Back to results
US 10,770,006 B2Granted
Display device having power wires overlapping a driving integrated circuit
AssigneeSamsung Display Co., Ltd.
InventorsHyun Lee, Dong Wook Kim
Life of this patent
Estimating the term…
Abstract
A display device includes a plurality of pixels, a driving integrated circuit (IC) configured to generate a data voltage for driving the pixels, a display substrate including a display region in which the pixels are disposed and a driving IC region in which the driving IC is disposed, and a first power wire overlapping the driving IC region, wherein the first power wire is insulated from the driving IC, and the first power wire transmits a first power-supply voltage for driving the pixels.
Claims18
A display device, comprising:
- a plurality of pixels;
- a driving integrated circuit (IC) configured to generate a data voltage for driving the pixels;
- a display substrate including a display region in which the pixels are disposed and a driving IC region in which the driving IC is disposed;
- and
- a first power wire passing below the driving IC, wherein the first power wire is separated from the driving IC by a difference in height between the first power wire and an IC body support, the first power wire transmits a first power-supply voltage for driving the pixels, and an insulating layer is disposed between the driving IC and the first power wire so that the first power wire is not electrically connected to the driving IC.
2 more elements
A display device, comprising:
- a display substrate;
- a first power wire disposed on the display substrate;
- a plurality of input bumpers disposed on the display substrate;
- a plurality of output bumpers disposed on the display substrate;
- an integrated circuit (IC) body disposed on the first power wire and supported by the input bumpers and the output bumpers;
- a first power input bumper connected to the first power wire;
- a first power output bumper connected to the first power wire;
- a first power connection wire disposed under or in the IC body to connect the first power input bumper and the first power output bumper;
- and
- a second power wire disposed on the display substrate, wherein the IC body is disposed on the second power wire,
- wherein a first height between the IC body and the display substrate corresponds to a height of the input bumpers and the output bumpers,
- a second height of the first power wire and the second power wire is lower than the first height between the IC body and the display substrate, and
- the first power wire and the second power wire are separated from the IC body by a height difference of the first height and the second height.
10 more elements
A display device, comprising:
- a plurality of pixels;
- a driving integrated circuit (IC) configured to generate a data voltage for driving the pixels;
- a display substrate including a display region and a driving IC region, wherein the pixels are disposed in the display region and the driving IC is disposed in the driving IC region;
- and
- a first power wire passing below the driving IC from a first side of the driving IC region to a second side of the driving IC region that is opposite to the first side, wherein the first power wire is separated from the driving IC by a difference in height between the first power wire and a bumper, the first power wire transmits a first power-supply voltage for driving the pixels, the first power wire is overlapped with an insulating layer so that it is not electrically connected to the driving IC, and the insulating layer is disposed between the driving IC and the first power wire.
2 more elements
Dependencies are inferred from the claim text.