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US 9,960,194 B1Granted
Display device
AssigneeLG Display Co., Ltd.
InventorsDongHyun Park, YoungSeop Lee, SeongWook Choi
Life of this patent
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Abstract
Disclosed is a display device including a data distribution circuit with enhanced electrical characteristic. The display device includes a plurality of demultiplexing circuits including a gap area which is provided between two transistors, which are adjacent to each other along a first horizontal axis direction, of first to nth transistors and provided in a non-rectilinear shape along a second horizontal axis direction. Here, the gap area may have a zigzag shape along the second horizontal axis direction.
Claims25
A display device comprising:
- a data distribution circuit including a plurality of demultiplexing circuits which each include one input line, first to nth (where n is a natural number equal to or more than two) output lines, and first to nth transistors connected to the one input line in common and respectively connected to the first to nth output lines;
- a plurality of data lines respectively connected to the first to nth output lines of each of the plurality of demultiplexing circuits;
- and
- a driving integrated circuit (IC) including a plurality of data output channels respectively connected to input lines of the plurality of demultiplexing circuits in a one-to-one relationship,
- wherein
- the plurality of demultiplexing circuits each comprise a gap area provided between two transistors, which are adjacent to each other along a first horizontal axis direction, of the first to nth transistors, and
- the gap area has a non-rectilinear shape along a second horizontal axis direction.
4 more elements
A display device comprising:
- a demultiplexing circuit including two or more transistors, the demultiplexing circuit distributing a data signal output from a driving integrated circuit (IC) to two or more data lines, and a gap area provided between the two or more transistors,
- wherein
- the two or more transistors each comprise a first electrode including a protrusion portion and a concave portion which are adjacent to the gap area, and
- a protrusion portion provided in one transistor of transistors adjacent to the gap area faces a concave portion provided in a remaining transistor of the transistors adjacent to the gap area.
1 more element
A display device comprising:
- a data distribution circuit including a plurality of demultiplexing circuits which each include one input line, a plurality of output lines, and first to nth (where n is a natural number equal to or more than two) transistors connected to the one input line in common and respectively connected to the plurality of output lines;
- a plurality of data lines respectively connected to the plurality of output lines of each of the plurality of demultiplexing circuits;
- a driving integrated circuit (IC) including a plurality of data output channels respectively connected to input lines of the plurality of demultiplexing circuits in a one-to-one relationship;
- a light blocking layer overlapping the data distribution circuit;
- and
- a power supply line electrically connected to the light blocking layer.
3 more elements
Dependencies are inferred from the claim text.