US Patent Application 18215617. DISPLAY DEVICE simplified abstract
Contents
DISPLAY DEVICE
Organization Name
Inventor(s)
DISPLAY DEVICE - A simplified explanation of the abstract
- This abstract for appeared for US patent application number 18215617 Titled 'DISPLAY DEVICE'
Simplified Explanation
The abstract describes a backlight unit and a display device that uses it. The backlight unit includes a substrate, a light source, a lens, a reflection sheet, and a reflection ring. The light source is placed on the substrate and is covered by a lens. The reflection sheet has a hole that corresponds to the lens. The reflection ring is positioned between the lens and the substrate and has an opening that matches the light source. This configuration improves the uniformity of the backlight unit's brightness.
Original Abstract Submitted
Disclosed herein are a backlight unit and a display device using the same. In an embodiment, the backlight unit includes a substrate, at least one light source on the substrate, a lenses placed over the light source, a reflection sheet in which at least one through hole corresponding to the lens is formed, and a reflection ring comprising an opening portion corresponding to the at least one light source, and placed between the lens and the substrate. In accordance with an embodiment of the present invention, luminance uniformity of the backlight unit can be improved because the reflection ring surrounding the light source is included.