US Patent Application 18333515. DISPLAY DEVICE simplified abstract
Contents
DISPLAY DEVICE
Organization Name
Inventor(s)
Hyun Gue Song of Hwaseong-si (KR)
Hee Seong Jeong of Suwon-si (KR)
Sun Hwa Kim of Hwaseong-si (KR)
Hyun Ho Jung of Hwaseong-si (KR)
Sang Min Hong of Cheonan-si (KR)
DISPLAY DEVICE - A simplified explanation of the abstract
This abstract first appeared for US patent application 18333515 titled 'DISPLAY DEVICE
Simplified Explanation
The patent application describes a display device with multiple layers to enhance its optical properties and protect the display element.
- The display device includes a substrate, a display element, a capping layer, an optical layer, and a thin film encapsulation layer.
- The optical layer consists of a first optical layer and a second optical layer, with the second layer having a lower refractive index than the capping layer.
- The thin film encapsulation layer includes a first inorganic encapsulation layer, an auxiliary layer, an organic encapsulation layer, and a second inorganic encapsulation layer.
- The refractive index of the first optical layer is between the refractive index of the second optical layer and the refractive index of the capping layer.
- The design of the display device aims to improve optical performance and protect the display element.
Original Abstract Submitted
A display device includes: a substrate; a display element on the substrate; a capping layer on the display element; an optical layer on the capping layer, and including: a first optical layer on the display element; and a second optical layer on the first optical layer; and a thin film encapsulation layer on the optical layer, and including: a first inorganic encapsulation layer on the second optical layer; an auxiliary layer on the first inorganic encapsulation layer; an organic encapsulation layer on the auxiliary layer; and a second inorganic encapsulation layer on the organic encapsulation layer. A refractive index of the second optical layer is smaller than a refractive index of the capping layer, and a refractive index of the first optical layer is between the refractive index of the second optical layer and the refractive index of the capping layer.
