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US 11,690,258 B2Granted
Display device
AssigneeSamsung Display Co., Ltd.
InventorsMi Jang, Do Hyun Kwon, Min Jung Lee
Life of this patent
Estimating the term…
Abstract
A display device including: a substrate; a plurality of transistors disposed on the substrate; and a multi-layer insulating film disposed on the transistors, wherein the multi-layer insulating film includes a first insulating film and a second insulating film, the multi-layer insulating film includes a first region in which the first insulating film and the second insulating film overlap each other in a direction perpendicular to the substrate and a second region in which the first insulating film is disposed, the first region overlaps the plurality of transistors, and a modulus of the second insulating film is lower than a modulus of the first insulating film.
Claims19
A display device, comprising:
- a substrate;
- a plurality of transistors disposed on the substrate;
- and
- a multi-layer insulating film disposed on the transistors,
- wherein the multi-layer insulating film includes a first insulating film and a second insulating film,
- the multi-layer insulating film includes a first region in which the first insulating film and the second insulating film overlap each other in a direction perpendicular to the substrate and a second region in which the first insulating film is disposed,
- the first region overlaps the plurality of transistors, and
- a modulus of the second insulating film is lower than a modulus of the first insulating film,
- wherein the modulus of the first insulating film and the modulus of the second insulating film is Young's modulus,
- the first insulating film is not disposed between the second insulating film and the substrate,
- the first insulating film is in direct contact with a top surface of the second insulating film while extending along the top surface from a first side of the second insulating film to a second side of the second insulating film opposite the first side, and
- a portion of the first insulating film does not overlap the second insulating film in the direction perpendicular to the substrate.
9 more elements
A display device, comprising:
- a substrate;
- a plurality of transistors disposed on the substrate;
- an interlayer insulating film disposed on the transistors;
- and
- a multi-layer insulating film disposed on the interlayer insulating film,
- wherein the multi-layer insulating film includes a first insulating film and a second insulating film,
- the multi-layer insulating film includes a first region overlapping the transistors and a second region not overlapping the transistors,
- the second insulating film directly contacts the interlayer insulating film in the first region,
- the first insulating film contacts the interlayer insulating film in the second region, and
- a modulus of the first insulating film is larger than a modulus of the second insulating film,
- wherein the modulus of the first insulating film and the modulus of the second insulating film is Young's modulus,
- the first insulating film is not disposed between the second insulating film and the substrate, and
- the first insulating film is in direct contact with a top surface of the second insulating film while extending along the top surface from a first side of the second insulating film to a second side of the second insulating film opposite the first side, and
- a portion of the first insulating film does not overlap the second insulating film in a direction perpendicular to the substrate.
11 more elements
A display device, comprising:
- a substrate;
- first and second transistors disposed on the substrate;
- and
- a multi-layer insulating film disposed on the first and second transistors,
- wherein the multi-layer insulating film includes a first insulating film and a second insulating film,
- the first insulating film and the second insulating film overlap each other and the first and second transistors,
- the first insulating film and the second insulating directly contact an interlayer insulating film, and
- a modulus of the second insulating film is different than a modulus of the first insulating film,
- wherein the modulus of the first insulating film and the modulus of the second insulating film is Young's modulus,
- the first insulating film is not disposed between the second insulating film and the substrate, and
- the first insulating film is in direct contact with a top surface of the second insulating film while extending along the top surface from a first side of the second insulating film to a second side of the second insulating film opposite the first side.
8 more elements
Dependencies are inferred from the claim text.