Samsung electronics co., ltd. (20240105130). METHOD OF DRIVING LIGHT EMITTING DIODE BACKLIGHT UNIT AND DISPLAY DEVICE PERFORMING THE SAME simplified abstract
Contents
- 1 METHOD OF DRIVING LIGHT EMITTING DIODE BACKLIGHT UNIT AND DISPLAY DEVICE PERFORMING THE SAME
- 1.1 Organization Name
- 1.2 Inventor(s)
- 1.3 METHOD OF DRIVING LIGHT EMITTING DIODE BACKLIGHT UNIT AND DISPLAY DEVICE PERFORMING THE SAME - A simplified explanation of the abstract
- 1.4 Simplified Explanation
- 1.5 Potential Applications
- 1.6 Problems Solved
- 1.7 Benefits
- 1.8 Potential Commercial Applications
- 1.9 Possible Prior Art
- 1.10 Original Abstract Submitted
METHOD OF DRIVING LIGHT EMITTING DIODE BACKLIGHT UNIT AND DISPLAY DEVICE PERFORMING THE SAME
Organization Name
Inventor(s)
Kyungchun Kim of Suwon-si (KR)
Hyeongtae Kim of Suwon-si (KR)
METHOD OF DRIVING LIGHT EMITTING DIODE BACKLIGHT UNIT AND DISPLAY DEVICE PERFORMING THE SAME - A simplified explanation of the abstract
This abstract first appeared for US patent application 20240105130 titled 'METHOD OF DRIVING LIGHT EMITTING DIODE BACKLIGHT UNIT AND DISPLAY DEVICE PERFORMING THE SAME
Simplified Explanation
The method described in the patent application involves driving a light emitting diode (LED) backlight unit by generating gate signals and source signals to control the LED elements. Here are some key points to understand the innovation:
- Plurality of gate signals are generated and applied to gate lines to activate the LED elements.
- Non-overlap intervals between adjacent gate signals are created to ensure proper deactivation of all gate signals.
- Plurality of source signals are generated and applied to source lines to control the LED elements.
- High-impedance intervals are included in the non-overlap intervals to ensure some source signals have a high-impedance state during this time.
Potential Applications
The technology described in the patent application can be applied in various LED backlight units for displays, televisions, monitors, and other electronic devices requiring efficient LED control.
Problems Solved
This innovation solves the problem of effectively controlling LED elements in a backlight unit to ensure proper activation and deactivation, leading to improved performance and energy efficiency.
Benefits
The benefits of this technology include enhanced control over LED backlight units, improved energy efficiency, and potentially longer lifespan of the LED elements due to optimized driving methods.
Potential Commercial Applications
The technology can be commercially applied in the manufacturing of LED backlight units for consumer electronics, automotive displays, signage, and other applications requiring LED backlighting.
Possible Prior Art
One possible prior art in this field could be patents or research papers related to LED driving methods, backlight unit control, or energy-efficient display technologies.
Unanswered Questions
How does this technology compare to existing LED driving methods in terms of energy efficiency and performance?
The article does not provide a direct comparison with existing LED driving methods to evaluate the energy efficiency and performance improvements offered by this innovation.
Are there any specific electronic devices or industries where this technology would be most beneficial?
The article does not specify any particular electronic devices or industries where the described technology would have the most significant impact or benefits.
Original Abstract Submitted
a method of driving a light emitting diode (led) backlight unit, which includes a plurality of led elements that are connected to a plurality of gate lines and a plurality of source lines, includes generating a plurality of gate signals applied to the plurality of gate lines. while the plurality of gate signals are generated, a non-overlap interval between activation intervals of two adjacent gate signals is generated. all of the plurality of gate signals are deactivated during the non-overlap interval. a plurality of source signals applied to the plurality of source lines are generated. while the plurality of source signals are generated, a high-impedance (hi-z) interval included in the non-overlap interval is generated. at least some of the plurality of source signals have a high-impedance state during the high-impedance interval.
