Driving integrated circuit for display
AssigneeSilicon Works Co., Ltd.
InventorHee Joo Kim
Life of this patent
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Abstract
The present disclosure discloses a driving integrated circuit for a display which is configured using MIM capacitors. The driving integrated circuit includes a first circuit formed in a substrate corresponding to a first region of a chip, a second circuit formed in the substrate corresponding to a second region of the chip, a first MIM capacitor formed in a first layer over the substrate and having a first capacity for the first circuit, and a second MIM capacitor formed in a second layer over the substrate and having a second capacity for the second circuit.
Claims14
A driving integrated circuit for a display:
- a first circuit formed in a substrate on a chip, and within a first region;
- a second circuit formed in the substrate on the chip, and within a second region;
- a first MIM capacitor formed in a first layer over the substrate and having a first capacity for the first circuit;
- and
- a second MIM capacitor formed in a second layer over the substrate and having a second capacity for the second circuit,
- wherein the first capacity is formed to be greater than the second capacity, and
- wherein the first MIM capacitor is formed within the first region, and the second MIM capacitor is formed within the second region.
A driving integrated circuit for a display, comprising:
- a channel circuit formed in a substrate on a chip, and within a first region, and configured to drive a first signal with a first voltage scale;
- a data processing circuit formed in a second region of the substrate on the chip, and within a second region, and configured to drive a second signal with a second voltage scale;
- a first MIM capacitor formed in a first layer over the substrate within the first region and having a first capacity for the channel circuit;
- and
- a second MIM capacitor formed in a second layer over the substrate within the second region and having a second capacity for the data processing circuit,
- wherein the second voltage scale is smaller than the first voltage scale, and the first capacity is formed to be greater than the second capacity.
Dependencies are inferred from the claim text.