18334512. DISPLAY DEVICE simplified abstract (Samsung Display Co., Ltd.)
Contents
DISPLAY DEVICE
Organization Name
Inventor(s)
Hyung June Kim of Yongin-si (KR)
Sang Ho Park of Yongin-si (KR)
Se Hyung Cho of Yongin-si (KR)
DISPLAY DEVICE - A simplified explanation of the abstract
This abstract first appeared for US patent application 18334512 titled 'DISPLAY DEVICE
Simplified Explanation
The abstract describes a display device that includes a substrate, light emitting elements, electrodes, a cover layer, and a color conversion layer. The cover layer is made up of multiple sub-insulating layers with different refractive indices.
- The display device includes a substrate with an emission area and a non-emission area.
- A plurality of light emitting elements are placed on the substrate.
- The light emitting elements are electrically connected to a first and second electrode, which are spaced apart from each other.
- A cover layer is placed on top of the electrodes.
- The cover layer consists of multiple sub-insulating layers, each containing a first and second layer with different refractive indices.
- A color conversion layer is placed on top of the cover layer.
Potential applications of this technology:
- This display device can be used in various electronic devices such as smartphones, tablets, televisions, and monitors.
- It can also be used in wearable devices such as smartwatches and augmented reality glasses.
Problems solved by this technology:
- The use of multiple sub-insulating layers with different refractive indices helps to improve the overall display quality and color accuracy.
- It reduces the occurrence of unwanted reflections and enhances the contrast ratio of the display.
Benefits of this technology:
- The display device provides improved color accuracy and image quality.
- It offers better visibility in different lighting conditions.
- The use of multiple sub-insulating layers helps to reduce unwanted reflections, resulting in a clearer and more vibrant display.
Original Abstract Submitted
A display device according to an embodiment includes a substrate including an emission area and a non-emission area, a plurality of light emitting elements disposed on the substrate, a first electrode and a second electrode disposed to be spaced apart from each other and electrically connected to plurality of the light emitting elements, a cover layer disposed on the first electrode and the second electrode, and a color conversion layer disposed on the cover layer. The cover layer includes a plurality of sub-insulating layers each including a first layer and a second layer sequentially stacked. The first layer and the second layer have different refractive indices.
