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US 9,437,662 B2Granted
Display device with transistor sampling for improved performance
AssigneeSony Corporation
InventorsTetsuro Yamamoto, Katsuhide Uchino
Life of this patent
Estimating the term…
Abstract
A display device including a pixel array having a plurality of pixels arranged in a matrix form, each of the pixels including a sampling transistor configured to sample a data potential from a video signal line which is insulated from and intersects a control line in response to the change in potential of the control line, and a light-emitting element configured to emit light at the brightness commensurate with the magnitude of the post-sampling data potential.
Claims10
An apparatus comprising:
- a plurality of data lines, at least one of the plurality of data lines being configured to supply a data signal to a pixel capacitor via a first transistor;
- and
- a plurality of power supply lines, at least one of the plurality of power supply lines being configured to supply a driving current to a light emitting element via a second transistor,
- wherein,
- the at least one of the plurality of data lines crosses the at least one of the plurality of power supply lines, and
- the at least one of the plurality of data lines comprises a lower wiring portion and an upper wiring portion, the upper wiring portion being connected to the lower wiring portion via at least eleven contact holes.
3 more elements
A display device comprising:
- a light emitting element configured to emit light;
- a data line configured to supply a data signal to a pixel capacitor via a first transistor;
- and
- a power supply line configured to supply a driving current to the light emitting element via a second transistor,
- wherein,
- the data line crosses the power supply line,
- the data line extends along a first direction, and
- the data line comprises at least eleven contact regions arranged along the first direction.
5 more elements
Dependencies are inferred from the claim text.