18217744. DISPLAY DEVICE simplified abstract (Samsung Display Co., LTD.)
Contents
DISPLAY DEVICE
Organization Name
Inventor(s)
CHUL HYUN Choi of Yongin-si (KR)
DISPLAY DEVICE - A simplified explanation of the abstract
This abstract first appeared for US patent application 18217744 titled 'DISPLAY DEVICE
Simplified Explanation
The patent application describes a display device with multiple layers designed to enhance the performance of the light emitting element.
- The display device includes a base layer, a pixel defining layer, a light emitting element with a light emitting layer, and an encapsulation layer.
- The encapsulation layer consists of a first optical layer, a second optical layer, a stabilization layer, and an optical control layer.
- The refractive index of the first optical layer is higher than that of the second optical layer, and the stabilization layer has a higher refractive index than both the second optical layer and the optical control layer.
- The stabilization layer is thicker than both the first and second optical layers.
Potential Applications
The technology described in this patent application could be applied in various display devices such as smartphones, tablets, televisions, and monitors.
Problems Solved
This technology helps improve the performance and durability of display devices by enhancing the light emitting element's efficiency and stability.
Benefits
The benefits of this technology include improved display quality, increased energy efficiency, and longer lifespan of the display device.
Potential Commercial Applications
The technology could be utilized in the manufacturing of consumer electronics, medical devices, automotive displays, and other industries requiring high-quality display solutions.
Possible Prior Art
One possible prior art could be the use of similar multi-layer encapsulation techniques in OLED displays to improve performance and longevity.
Unanswered Questions
How does this technology compare to existing display technologies in terms of cost-effectiveness?
The article does not provide information on the cost implications of implementing this technology compared to other display technologies.
What impact does this technology have on the overall thickness and weight of the display device?
The article does not address how the additional layers in the encapsulation layer affect the physical characteristics of the display device.
Original Abstract Submitted
A display device includes a base layer, a pixel defining layer, a light emitting element comprising a light emitting layer, and an encapsulation layer disposed on the light emitting element. The encapsulation layer includes a first optical layer, a second optical layer disposed on the first optical layer, a stabilization layer disposed on the second optical layer, and an optical control layer disposed on the stabilization layer. A refractive index of the first optical layer is greater than a refractive index of the second optical layer, and a refractive index of the stabilization layer is greater than each of the refractive index of the second optical layer and a refractive index of the optical control layer. A thickness of the stabilization layer is greater than a thickness of the first optical layer and a thickness of the second optical layer.
