Back to results
US 9,755,188 B2Granted
Organic electronic device
AssigneeLG Display Co., Ltd.
InventorsJun Rye Choi, Jung Hyoung Lee
Life of this patent
Estimating the term…
Abstract
Provided are an organic electronic device (OED) and a use thereof. The OED, for example, a flexible device, may have excellent light extraction efficiency and durability. The OED may be applied to a lighting device or a light source for a display.
Claims14
An organic electronic device (OED), comprising:
- a base film;
- a transparent electrode layer over a first surface of the base film;
- an organic layer having an emitting unit over the transparent electrode;
- a reflective electrode layer over the organic layer;
- and
- a barrier film adhered by a scattering pressure-sensitive adhesive layer under a second surface of the base film opposite to the first surface of the base film,
- wherein the pressure-sensitive adhesive layer includes a pressure-sensitive adhesive binder and scattering particles having a higher refractive index than the pressure-sensitive adhesive binder,
- wherein a first surface of the barrier film is in contact with the scattering pressure-sensitive adhesive layer, and a second surface of the barrier film opposite to the first surface of the barrier film is exposed to an exterior, and
- wherein the base film has a haze of 10 to 40%.
6 more elements
Dependencies are inferred from the claim text.