Back to results
US 2022/0190286 A1Published application
Display device and method of manufacturing the same
AssigneeSamsung Display Co., Ltd.
InventorsJUWON LEE, OJUN KWON, RAN KIM, SOONMI CHOI
Life of this patent
Estimating the term…
Abstract
A display device includes a light emitting structure disposed on a substrate, and a thin film encapsulation layer disposed on the light emitting structure and including an inorganic layer containing silicon oxynitride and an organic layer. A portion of the inorganic layer has a stress intensity factor of about 1.6 MPa or more.
Claims20
A display device comprising:
- a light emitting structure disposed on a substrate;
- and
- a thin film encapsulation layer disposed on the light emitting structure and including an inorganic layer that contains silicon oxynitride and an organic layer,
- wherein a portion of the inorganic layer has a stress intensity factor of about 1.6 MPa or more.
1 more element
A display device comprising:
- a light emitting structure disposed on a substrate;
- and
- a thin film encapsulation layer disposed on the light emitting structure and including an inorganic layer that contains silicon oxynitride and an organic layer,
- wherein a portion of the inorganic layer has a spin density of less than about 9.0×1018 spins/cm3.
1 more element
A method of manufacturing a display device, the method comprising:
- forming a light emitting structure on a substrate;
- forming a thin film encapsulation layer including an inorganic layer that contains silicon oxynitride and an organic layer to cover the light emitting structure;
- and
- treating a portion of the inorganic layer with hydrogen (H2) plasma.
1 more element
Dependencies are inferred from the claim text.