Display apparatus, electronic apparatus, and method of manufacturing display apparatus
AssigneeSamsung Display Co., Ltd.
InventorKeunwoo Kim
Life of this patent
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Abstract
Provided is a display apparatus including a substrate, a first transistor on the substrate and including a first active pattern including a silicon semiconductor, and a gate insulating layer on the first active pattern, wherein the first active pattern includes a first region, a second region, and a third region between the first region and the second region, the third region includes a third-1 region adjacent to the first region and a third-2 region adjacent to the second region, and a first thickness of a portion of the gate insulating layer that overlaps the third-1 region is less than a second thickness of another portion of the gate insulating layer that overlaps the third-2 region.
Claims20
A display apparatus comprising:
- a substrate;
- a first transistor on the substrate and comprising a first active pattern comprising a silicon semiconductor;
- and
- a gate insulating layer on the first active pattern,
- wherein the first active pattern comprises a first region, a second region, and a third region between the first region and the second region, the third region comprises a third-1 region adjacent to the first region and a third-2 region adjacent to the second region, and
- a first thickness of a portion of the gate insulating layer that overlaps the third-1 region is less than a second thickness of another portion of the gate insulating layer that overlaps the third-2 region.
An electronic apparatus comprising:
- a display apparatus;
- and
- a housing accommodating the display apparatus,
- wherein the display apparatus comprises:
- a substrate;
- a first transistor on the substrate and comprising a first active pattern comprising a silicon semiconductor;
- and
- a gate insulating layer on the first active pattern,
- wherein the first active pattern comprises a first region, a second region, and a third region between the first region and the second region, the third region comprises a third-1 region adjacent to the first region and a third-2 region adjacent to the second region, and
- a first thickness of a portion of the gate insulating layer that overlaps the third-1 region is less than a second thickness of another portion of the gate insulating layer that overlaps the third-2 region.
A method of manufacturing a display apparatus, the method comprising:
- providing, on a substrate, a first active pattern comprising a first region, a second region, and a third region between the first region and the second region;
- providing a first insulating layer on the first active pattern in a third-2 region of a third-1 region adjacent to the first region and the third-2 region adjacent to the second region;
- and
- passivation-treating the first active pattern in the third-1 region.
Dependencies are inferred from the claim text.