20240053636. BACKLIGHT MODULE AND DISPLAY DEVICE simplified abstract (HUIZHOU CHINA STAR OPTOELECTRONICS DISPLAY CO., LTD.)
Contents
BACKLIGHT MODULE AND DISPLAY DEVICE
Organization Name
HUIZHOU CHINA STAR OPTOELECTRONICS DISPLAY CO., LTD.
Inventor(s)
Liyuan Tang of Huizhou, Guangdong (CN)
BACKLIGHT MODULE AND DISPLAY DEVICE - A simplified explanation of the abstract
This abstract first appeared for US patent application 20240053636 titled 'BACKLIGHT MODULE AND DISPLAY DEVICE
Simplified Explanation
The present application describes a backlight module and a display device with improved brightness uniformity.
- Backlight module includes a back plate with protrusions and a light source substrate covering the protrusions.
- Grooves are defined between the protrusions on the back plate.
- A light guide plate is provided in the groove to direct light away from the back plate.
- This design helps alleviate light energy loss between adjacent light source substrates and ensures brightness uniformity on the display panel.
Potential Applications
- LCD TVs
- Computer monitors
- Mobile devices
Problems Solved
- Loss of light energy between adjacent light source substrates
- Inconsistent brightness on display panels
Benefits
- Improved brightness uniformity
- Enhanced display quality
- Energy efficiency
Original Abstract Submitted
the present application provides a backlight module and a display device. the backlight module includes a back plate and a light source substrate, wherein a plurality of protrusions are provided on the back plate, and a groove is defined between the protrusions adjacent to each other; and the light source substrate is disposed on the back plate and covers the protrusion. in the present application, a light guide plate is provided in the groove to direct each light in the groove toward a side away from the back plate, thereby effectively alleviating a problem of a loss of light energy between light source substrates adjacent to each other and ensuring brightness uniformity of the display panel.
