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US 12,640,103 B2Granted
Display device and method of driving the same
AssigneeLG Display Co., Ltd.
InventorsWonsuk Lee, Hyunjae Lee
Life of this patent
Estimating the term…
Abstract
Discussed is a display device having a display panel including a first display area in which sub-pixels are arranged and a second display area in which the sub-pixels are not arranged in at least a portion, a gate driver that supplies at least one gate signal to the first display area and the second display area, and at least one dummy gate line disposed over the second display area, to which no sub-pixels are connected.
Claims22
A display device comprising:
- a display panel comprising a first display area in which sub-pixels are arranged and a second display area in which the sub-pixels are not arranged in at least a portion;
- a plurality of data lines disposed on the display panel;
- a gate driver configured to supply at least one gate signal to the first display area and the second display area;
- and
- at least one dummy gate line disposed over the second display area, to which no sub-pixels are connected and arranged to intersect the plurality of data lines.
2 more elements
A display device comprising:
- a display panel comprising a first display area in which sub-pixels are arranged and a second display area in which the sub-pixels are not arranged in at least a portion;
- a plurality of data lines disposed on the display panel;
- and
- at least one dummy gate line disposed between the first display area and the second display area, to which no sub-pixels are connected and arranged to intersect the plurality of data lines,
- wherein each of the sub-pixels includes:
- a switching transistor connected to a gate line;
- and
- a pixel circuit including a driving transistor that is turned on in response to a data voltage stored in a storage capacitor, and is supplied with a driving current to an organic light-emitting diode, the organic light-emitting diode being configured to emit light in response to the drive current, and being driven in response to the data voltage supplied through the switching transistor.
5 more elements
Dependencies are inferred from the claim text.