20240027672. BACKLIGHT MODULE AND DISPLAY DEVICE simplified abstract (WUHAN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.)
Contents
BACKLIGHT MODULE AND DISPLAY DEVICE
Organization Name
WUHAN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.
Inventor(s)
Jie Zhang of Wuhan, Hubei (CN)
BACKLIGHT MODULE AND DISPLAY DEVICE - A simplified explanation of the abstract
This abstract first appeared for US patent application 20240027672 titled 'BACKLIGHT MODULE AND DISPLAY DEVICE
Simplified Explanation
The present disclosure relates to a backlight module and a display device. The backlight module includes a light guide plate, a first light emitting module, and a second light emitting module. The light guide plate has protrusion portions and groove portions defined on at least one side edge. The first light emitting module includes first light emitting elements corresponding to the groove portions, with their light emitting surfaces facing corresponding first light incident surfaces. The second light emitting module includes second light emitting elements corresponding to the protrusion portions, with their light emitting surfaces facing corresponding second light incident surfaces.
- The backlight module consists of a light guide plate, a first light emitting module, and a second light emitting module.
- The light guide plate has protrusion portions and groove portions on at least one side edge.
- The first light emitting module has first light emitting elements that correspond to the groove portions.
- The second light emitting module has second light emitting elements that correspond to the protrusion portions.
- The light emitting surfaces of the first and second light emitting elements face corresponding light incident surfaces.
Potential applications of this technology:
- LCD displays
- LED displays
- Backlit keyboards
- Automotive displays
Problems solved by this technology:
- Uneven lighting in displays
- Inefficient use of light in backlight modules
- Limited control over light distribution
Benefits of this technology:
- Improved uniformity of lighting in displays
- Enhanced efficiency in light distribution
- Greater control over light output
Original Abstract Submitted
the present disclosure provides a backlight module and a display device; the backlight module includes a light guide plate, a first light emitting module and a second light emitting module; a plurality of protrusion portions and a plurality of groove portions are defined on at least one side edge of the light guide plate; the first light emitting module includes a plurality of first light emitting elements disposed corresponding to the groove portions and light emitting surfaces of the first light emitting elements face corresponding first light incident surfaces; the second light emitting module includes a plurality of second light emitting elements disposed corresponding to the protruding portions, and light emitting surfaces of the second light emitting elements face corresponding second light incident surfaces.