Display device
AssigneeMagnolia White Corporation
InventorsTakayuki SUZUKI, Hiroyuki ABE
Life of this patent
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Abstract
A display device with a variant-shape display region other than the rectangular display region is configured to form a scanning line drive circuit along the variant-shape display region. The scanning line drive circuit includes bus wiring group with clock wiring for supplying clocks with three or more phases and the power supply wiring for supplying power, and the unit circuits for configuring the shift register including five or more transistors. The bus wiring and the unit circuits are formed on the different regions so as not to cross with one another.
Claims8
1-8. (canceled)
A electronic device comprising a substrate having scanning lines and a scanning line drive circuit, wherein:
- the substrate includes a plurality of clock wirings and a first wiring providing a first potential, a second wiring providing a second potential, and a plurality of unit circuits of the scanning line drive circuit,
- the plurality of unit circuits is provided between the first wiring and the second wiring in a plan view,
- the plurality of clock wirings is provided between the second wiring and an outer edge of the substrate in the plan view,
- the plurality of unit circuits has a first unit circuit and a second unit circuit in a direction along the outer edge of the substrate,
- the first unit circuit and the second unit circuit are connected via a coupling wiring, the coupling wiring is provided between the first wiring and the second wiring in the plan view, has a first part and a second part,
- the first part extends parallel to the first clock wiring,
- the second part extends perpendicular to the first wiring,
- the coupling wiring and the clock wiring do not intersect,
- the clock wirings have a first clock wiring,
- the first clock wiring is connected to the first unit circuit by a first connection wiring,
- the first connection wiring has a cross part
- the cross part passes across at least one clock wiring other than the first wiring.
Dependencies are inferred from the claim text.