Google llc (20240346983). BASELINE AND SHAPED PULSE DRIVING FOR MICRO-LIGHT EMITTING DIODE DISPLAY simplified abstract
Contents
BASELINE AND SHAPED PULSE DRIVING FOR MICRO-LIGHT EMITTING DIODE DISPLAY
Organization Name
Inventor(s)
Aurelien Jean Francois David of San Francisco CA (US)
Patrick F. Brinkley of San Mateo CA (US)
Carlin Vieri of Menlo Park CA (US)
BASELINE AND SHAPED PULSE DRIVING FOR MICRO-LIGHT EMITTING DIODE DISPLAY - A simplified explanation of the abstract
This abstract first appeared for US patent application 20240346983 titled 'BASELINE AND SHAPED PULSE DRIVING FOR MICRO-LIGHT EMITTING DIODE DISPLAY
Simplified Explanation: A micro-LED driver pre-charges a micro-LED with a low baseline power before applying the operating driving power, reducing the time between power application and light emission.
Key Features and Innovation:
- Application of low baseline power to pre-charge micro-LED
- Reduction of time between power application and light emission
- Use of multiple phases of current density in operating driving power
Potential Applications: This technology can be used in various applications such as display screens, lighting systems, and medical devices.
Problems Solved: This technology addresses the issue of delay in light emission from micro-LEDs after power application.
Benefits:
- Faster onset of light emission
- Improved efficiency in driving micro-LEDs
- Enhanced performance in various applications
Commercial Applications: The technology can be utilized in the development of high-performance display screens, energy-efficient lighting solutions, and advanced medical devices, potentially impacting the consumer electronics and healthcare industries.
Prior Art: Readers can explore prior art related to micro-LED drivers, pre-charging techniques, and driving power optimization in the field of LED technology.
Frequently Updated Research: Stay updated on advancements in micro-LED driver technology, pre-charging methods, and driving power optimization for micro-LEDs.
Questions about Micro-LED Driver Technology: 1. What are the key advantages of pre-charging micro-LEDs with low baseline power? 2. How does the use of multiple phases of current density in operating driving power benefit the performance of micro-LEDs?
Original Abstract Submitted
a micro-led driver applies a low baseline power (i.e., a baseline voltage or current) to pre-charge a micro-led in a nominally-off (i.e., non-light-emitting) state in addition to applying an operating driving power to drive the micro-led in a light-emitting state. by pre-charging the micro-led prior to applying the operating driving power, the micro-led driver significantly decreases the time between application of the operating driving power and onset of emission of light from the micro-led. in some embodiments, the micro-led driver applies an operating driving power having multiple phases of current density to reduce the time between application of the operating driving power and onset of emission of light from the micro-led.
