Foldable display device
AssigneeLG Display Co., Ltd.
InventorJungMin SEO
Life of this patent
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Abstract
A foldable display device includes a display panel. The display panel includes a plurality of display areas divided by at least one or more folding lines. A plurality of data integrated circuits is configured to output a data voltage to the plurality of display areas. Each of the plurality of data integrated circuits includes at least one or more gamma voltage generators that are configured to output a plurality of gamma voltages. The at least one or more gamma voltage generators are connected by an external gamma line, so that boundaries between the display areas may be minimized or reduced.
Claims14
A foldable display device, comprising:
- a display panel including a plurality of display areas divided by at least one or more folding lines;
- and
- a plurality of data integrated circuits, each of the data integrated circuits configured to output a data voltage to a respective display area of the plurality of display areas, the plurality of data integrated circuits including a first data integrated circuit and a second data integrated circuit,
- wherein each of the plurality of data integrated circuits includes at least one or more gamma voltage generators configured to output a plurality of gamma voltages, and
- wherein at least one gamma voltage generator in the first data integrated circuit is connected to at least one gamma voltage generator in the second data integrated circuit by an external gamma line.
A foldable display device, comprising:
- a display panel including a plurality of display areas divided by at least one or more folding lines;
- and
- a plurality of data integrated circuits, in operation, outputting a data voltage to the plurality of display areas respectively,
- wherein each of the plurality of data integrated circuits includes at least one or more gamma voltage generators, in operation, outputting a plurality of gamma voltages, and
- wherein the at least one or more gamma voltage generators included in each of the plurality of data integrated circuits share a same gamma reference voltage divider, the same gamma reference voltage divider, in operation, outputting a gamma reference voltage.
Dependencies are inferred from the claim text.