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US 2026/0182215 A1Published application
Display device and electronic device including the same
AssigneeSamsung Display Co., Ltd.
InventorHYUNEOK SHIN
Life of this patent
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Abstract
A display device may include a substrate, a thin film transistor on the substrate, a display element electrically connected to the thin film transistor, and a thin film encapsulation layer on the display element, wherein the thin film encapsulation layer includes a buffer layer and a barrier layer that are sequentially stacked, and the buffer layer includes a material having a composition of SiOxCyHz (wherein x>0, y>0, and z>0) and a thickness of the barrier layer is greater than a thickness of the buffer layer.
Claims20
A display device comprising:
- a substrate;
- a thin film transistor on the substrate;
- a display element electrically connected to the thin film transistor;
- and
- a thin film encapsulation layer on the display element, the thin film encapsulation layer comprising a buffer layer and a barrier layer that are sequentially stacked,
- the buffer layer comprising a material having a composition of SiOxCyHz (x>0, y>0, and z>0), and
- a thickness of the barrier layer being greater than a thickness of the buffer layer.
4 more elements
A display device comprising:
- a substrate;
- a thin film transistor on the substrate;
- a display element electrically connected to the thin film transistor;
- and
- a thin film encapsulation layer on the display element,
- the thin film encapsulation layer comprising a buffer layer and a barrier layer that are sequentially stacked,
- the buffer layer comprising a material having a composition of SiOxCyHz (x>0, y>0, and z>0),
- the buffer layer comprising a first layer, a second layer, and a third layer that are sequentially stacked, and
- the second layer having a greater content of carbon than each of the first layer and the third layer.
6 more elements
An electronic device comprising:
- a controller configured to generate a scan input signal;
- a power module configured to generate a scan input voltage;
- and
- a display device configured to display images,
- wherein the display device comprises:
- a substrate;
- a thin film transistor on the substrate;
- a display element electrically connected to the thin film transistor;
- and
- a thin film encapsulation layer on the display element, the thin film encapsulation layer comprising a buffer layer and a barrier layer that are sequentially stacked,
- the buffer layer comprising a material having a composition of SiOxCyHz (x>0, y>0, and z>0), and
- a thickness of the barrier layer being greater than a thickness of the buffer layer.
9 more elements
Dependencies are inferred from the claim text.